Package madgraph :: Package interface :: Module madgraph_interface
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Source Code for Module madgraph.interface.madgraph_interface

   1  ################################################################################ 
   2  # 
   3  # Copyright (c) 2009 The MadGraph5_aMC@NLO Development team and Contributors 
   4  # 
   5  # This file is a part of the MadGraph5_aMC@NLO project, an application which 
   6  # automatically generates Feynman diagrams and matrix elements for arbitrary 
   7  # high-energy processes in the Standard Model and beyond. 
   8  # 
   9  # It is subject to the MadGraph5_aMC@NLO license which should accompany this 
  10  # distribution. 
  11  # 
  12  # For more information, visit madgraph.phys.ucl.ac.be and amcatnlo.web.cern.ch 
  13  # 
  14  ################################################################################ 
  15  """A user friendly command line interface to access MadGraph5_aMC@NLO features at LO. 
  16     Uses the cmd package for command interpretation and tab completion. 
  17  """ 
  18  from __future__ import division 
  19   
  20  from __future__ import absolute_import 
  21  from __future__ import print_function 
  22  import atexit 
  23  import collections 
  24  import cmath 
  25  import glob 
  26  import logging 
  27  import optparse 
  28  import os 
  29  import pydoc 
  30  import random 
  31  import re 
  32  import signal 
  33  import subprocess 
  34  import copy 
  35  import sys 
  36  import shutil 
  37   
  38  import traceback 
  39  import time 
  40  import inspect 
  41  import six.moves.urllib.request, six.moves.urllib.parse, six.moves.urllib.error 
  42  import random 
  43  import six 
  44  StringIO = six 
  45  from six.moves import range 
  46   
  47  #useful shortcut 
  48  pjoin = os.path.join 
  49   
  50  try: 
  51      import readline 
  52      GNU_SPLITTING = ('GNU' in readline.__doc__) 
  53  except: 
  54      GNU_SPLITTING = True 
  55   
  56  import aloha 
  57  import madgraph 
  58  from madgraph import MG4DIR, MG5DIR, MadGraph5Error 
  59   
  60   
  61  import madgraph.core.base_objects as base_objects 
  62  import madgraph.core.diagram_generation as diagram_generation 
  63  import madgraph.loop.loop_diagram_generation as loop_diagram_generation 
  64  import madgraph.loop.loop_base_objects as loop_base_objects 
  65  import madgraph.core.drawing as draw_lib 
  66  import madgraph.core.helas_objects as helas_objects 
  67   
  68   
  69   
  70  import madgraph.iolibs.drawing_eps as draw 
  71  import madgraph.iolibs.export_cpp as export_cpp 
  72  import madgraph.iolibs.export_v4 as export_v4 
  73  import madgraph.iolibs.helas_call_writers as helas_call_writers 
  74  import madgraph.iolibs.file_writers as writers 
  75  import madgraph.iolibs.files as files 
  76  import madgraph.iolibs.group_subprocs as group_subprocs 
  77  import madgraph.iolibs.import_v4 as import_v4 
  78  import madgraph.iolibs.save_load_object as save_load_object 
  79   
  80  import madgraph.interface.extended_cmd as cmd 
  81  import madgraph.interface.tutorial_text as tutorial_text 
  82  import madgraph.interface.tutorial_text_nlo as tutorial_text_nlo 
  83  import madgraph.interface.tutorial_text_madloop as tutorial_text_madloop 
  84  import madgraph.interface.launch_ext_program as launch_ext 
  85  import madgraph.interface.madevent_interface as madevent_interface 
  86  import madgraph.interface.amcatnlo_run_interface as amcatnlo_run 
  87   
  88  import madgraph.loop.loop_exporters as loop_exporters 
  89  import madgraph.loop.loop_helas_objects as loop_helas_objects 
  90   
  91  import madgraph.various.process_checks as process_checks 
  92  import madgraph.various.banner as banner_module 
  93  import madgraph.various.misc as misc 
  94  import madgraph.various.cluster as cluster 
  95   
  96  import models as ufomodels 
  97  import models.import_ufo as import_ufo 
  98  import models.write_param_card as param_writer 
  99  import models.check_param_card as check_param_card 
 100  import models.model_reader as model_reader 
 101   
 102  import aloha.aloha_fct as aloha_fct 
 103  import aloha.create_aloha as create_aloha 
 104  import aloha.aloha_lib as aloha_lib 
 105   
 106  import mg5decay.decay_objects as decay_objects 
 107   
 108   
 109  # Special logger for the Cmd Interface 
 110  logger = logging.getLogger('cmdprint') # -> stdout 
 111  logger_check = logging.getLogger('check') # -> stdout 
 112  logger_mg = logging.getLogger('madgraph.interface') # -> stdout 
 113  logger_stderr = logging.getLogger('fatalerror') # ->stderr 
 114  logger_tuto = logging.getLogger('tutorial') # -> stdout include instruction in 
 115                                              #order to learn MG5 
 116  logger_tuto_nlo = logging.getLogger('tutorial_aMCatNLO') # -> stdout include instruction in 
 117                                                          #order to learn aMC@NLO 
 118   
 119  logger_tuto_madloop = logging.getLogger('tutorial_MadLoop') # -> stoud for MadLoop tuto 
120 121 #=============================================================================== 122 # CmdExtended 123 #=============================================================================== 124 -class CmdExtended(cmd.Cmd):
125 """Particularisation of the cmd command for MG5""" 126 127 #suggested list of command 128 next_possibility = { 129 'start': ['import model ModelName', 'import command PATH', 130 'import proc_v4 PATH', 'tutorial'], 131 'import model' : ['generate PROCESS','define MULTIPART PART1 PART2 ...', 132 'display particles', 'display interactions'], 133 'define': ['define MULTIPART PART1 PART2 ...', 'generate PROCESS', 134 'display multiparticles'], 135 'generate': ['add process PROCESS','output [OUTPUT_TYPE] [PATH]','display diagrams'], 136 'add process':['output [OUTPUT_TYPE] [PATH]', 'display processes'], 137 'output':['launch','open index.html','history PATH', 'exit'], 138 'display': ['generate PROCESS', 'add process PROCESS', 'output [OUTPUT_TYPE] [PATH]'], 139 'import proc_v4' : ['launch','exit'], 140 'launch': ['open index.html','exit'], 141 'tutorial': ['generate PROCESS', 'import model MODEL', 'help TOPIC'] 142 } 143 144 debug_output = 'MG5_debug' 145 error_debug = 'Please report this bug on https://bugs.launchpad.net/mg5amcnlo\n' 146 error_debug += 'More information is found in \'%(debug)s\'.\n' 147 error_debug += 'Please attach this file to your report.' 148 149 config_debug = 'If you need help with this issue please contact us on https://answers.launchpad.net/mg5amcnlo\n' 150 151 keyboard_stop_msg = """stopping all operation 152 in order to quit mg5 please enter exit""" 153 154 # Define the Error Class # Define how error are handle 155 InvalidCmd = madgraph.InvalidCmd 156 ConfigurationError = MadGraph5Error 157 158 intro_banner = "************************************************************\n" + \ 159 "* *\n" + \ 160 "* W E L C O M E to *\n" + \ 161 "* M A D G R A P H 5 _ a M C @ N L O *\n" + \ 162 "* *\n" + \ 163 "* *\n" + \ 164 "* * * *\n" + \ 165 "* * * * * *\n" + \ 166 "* * * * * 5 * * * * *\n" + \ 167 "* * * * * *\n" + \ 168 "* * * *\n" + \ 169 "* *\n" + \ 170 "%s" + \ 171 "* *\n" + \ 172 "* The MadGraph5_aMC@NLO Development Team - Find us at *\n" + \ 173 "* https://server06.fynu.ucl.ac.be/projects/madgraph *\n" + \ 174 "* and *\n" + \ 175 "* http://amcatnlo.web.cern.ch/amcatnlo/ *\n" + \ 176 "* *\n" + \ 177 "* Type 'help' for in-line help. *\n" + \ 178 "* Type 'tutorial' to learn how MG5 works *\n" + \ 179 "* Type 'tutorial aMCatNLO' to learn how aMC@NLO works *\n" + \ 180 "* Type 'tutorial MadLoop' to learn how MadLoop works *\n" + \ 181 "* *\n" + \ 182 "************************************************************" 183 184
185 - def __init__(self, *arg, **opt):
186 """Init history and line continuation""" 187 188 # If possible, build an info line with current version number 189 # and date, from the VERSION text file 190 info = misc.get_pkg_info() 191 info_line = "" 192 193 if 'version' in info and 'date' in info: 194 len_version = len(info['version']) 195 len_date = len(info['date']) 196 if len_version + len_date < 30: 197 info_line = "#* VERSION %s %s %s *\n" % \ 198 (info['version'], 199 (30 - len_version - len_date) * ' ', 200 info['date']) 201 202 if os.path.exists(pjoin(MG5DIR, '.bzr')): 203 proc = subprocess.Popen(['bzr', 'nick'], stdout=subprocess.PIPE,cwd=MG5DIR) 204 bzrname,_ = proc.communicate() 205 proc = subprocess.Popen(['bzr', 'revno'], stdout=subprocess.PIPE,cwd=MG5DIR) 206 bzrversion,_ = proc.communicate() 207 bzrname, bzrversion = bzrname.decode().strip(), bzrversion.decode().strip() 208 len_name = len(bzrname) 209 len_version = len(bzrversion) 210 info_line += "#* BZR %s %s %s *\n" % \ 211 (bzrname, 212 (34 - len_name - len_version) * ' ', 213 bzrversion) 214 215 # Create a header for the history file. 216 # Remember to fill in time at writeout time! 217 self.history_header = banner_module.ProcCard.history_header % {'info_line': info_line} 218 banner_module.ProcCard.history_header = self.history_header 219 220 if info_line: 221 info_line = info_line.replace("#*","*") 222 223 224 logger.info(self.intro_banner % info_line) 225 226 cmd.Cmd.__init__(self, *arg, **opt) 227 228 self.history = banner_module.ProcCard()
229 230
231 - def default(self, line):
232 """Default action if line is not recognized""" 233 234 # Faulty command 235 log=True 236 if line.startswith('p') or line.startswith('e'): 237 logger.warning("Command %s not recognized. Did you mean \'generate %s\'?. Please try again" % 238 (line.split()[0], line)) 239 log=False 240 return super(CmdExtended,self).default(line, log=log)
241
242 - def postcmd(self,stop, line):
243 """ finishing a command 244 This looks if the command add a special post part. 245 This looks if we have to write an additional text for the tutorial.""" 246 247 stop = super(CmdExtended, self).postcmd(stop, line) 248 # Print additional information in case of routines fails 249 if stop == False: 250 return False 251 252 args=line.split() 253 # Return for empty line 254 if len(args)==0: 255 return stop 256 257 # try to print linked to the first word in command 258 #as import_model,... if you don't find then try print with only 259 #the first word. 260 if len(args)==1: 261 command=args[0] 262 else: 263 command = args[0]+'_'+args[1].split('.')[0] 264 265 try: 266 logger_tuto.info(getattr(tutorial_text, command).replace('\n','\n\t')) 267 except Exception: 268 try: 269 logger_tuto.info(getattr(tutorial_text, args[0]).replace('\n','\n\t')) 270 except Exception: 271 pass 272 273 try: 274 logger_tuto_nlo.info(getattr(tutorial_text_nlo, command).replace('\n','\n\t')) 275 except Exception: 276 try: 277 logger_tuto_nlo.info(getattr(tutorial_text_nlo, args[0]).replace('\n','\n\t')) 278 except Exception: 279 pass 280 281 try: 282 logger_tuto_madloop.info(getattr(tutorial_text_madloop, command).replace('\n','\n\t')) 283 except Exception: 284 try: 285 logger_tuto_madloop.info(getattr(tutorial_text_madloop, args[0]).replace('\n','\n\t')) 286 except Exception: 287 pass 288 289 return stop
290 291
292 - def get_history_header(self):
293 """return the history header""" 294 return self.history_header % misc.get_time_info()
295
296 #=============================================================================== 297 # HelpToCmd 298 #=============================================================================== 299 -class HelpToCmd(cmd.HelpCmd):
300 """ The Series of help routine for the MadGraphCmd""" 301
302 - def help_save(self):
303 logger.info("syntax: save %s FILENAME [OPTIONS]" % "|".join(self._save_opts),'$MG:color:BLUE') 304 logger.info("-- save information as file FILENAME",'$MG:BOLD') 305 logger.info(" FILENAME is optional for saving 'options'.") 306 logger.info(' By default it uses ./input/mg5_configuration.txt') 307 logger.info(' If you put "global" for FILENAME it will use ~/.mg5/mg5_configuration.txt') 308 logger.info(' If this files exists, it is uses by all MG5 on the system but continues') 309 logger.info(' to read the local options files.') 310 logger.info(' if additional argument are defined for save options, only those arguments will be saved to the configuration file.')
311
312 - def help_load(self):
313 logger.info("syntax: load %s FILENAME" % "|".join(self._save_opts),'$MG:color:BLUE') 314 logger.info("-- load information from file FILENAME",'$MG:BOLD')
315
316 - def help_import(self):
317 logger.info("syntax: import " + "|".join(self._import_formats) + \ 318 " FILENAME",'$MG:color:BLUE') 319 logger.info("-- imports file(s) in various formats",'$MG:color:GREEN') 320 logger.info("") 321 logger.info(" import model MODEL[-RESTRICTION] [OPTIONS]:",'$MG:BOLD') 322 logger.info(" Import a UFO model.") 323 logger.info(" MODEL should be a valid UFO model name") 324 logger.info(" Model restrictions are specified by MODEL-RESTRICTION") 325 logger.info(" with the file restrict_RESTRICTION.dat in the model dir.") 326 logger.info(" By default, restrict_default.dat is used.") 327 logger.info(" Specify model_name-full to get unrestricted model.") 328 logger.info(" '--modelname' keeps the original particle names for the model") 329 logger.info("") 330 logger.info(" Type 'display modellist' to have the list of all model available.",'$MG:color:GREEN') 331 logger.info("") 332 logger.info(" import model_v4 MODEL [--modelname] :",'$MG:BOLD') 333 logger.info(" Import an MG4 model.") 334 logger.info(" Model should be the name of the model") 335 logger.info(" or the path to theMG4 model directory") 336 logger.info(" '--modelname' keeps the original particle names for the model") 337 logger.info("") 338 logger.info(" import proc_v4 [PATH] :",'$MG:BOLD') 339 logger.info(" Execute MG5 based on a proc_card.dat in MG4 format.") 340 logger.info(" Path to the proc_card is optional if you are in a") 341 logger.info(" madevent directory") 342 logger.info("") 343 logger.info(" import command PATH :",'$MG:BOLD') 344 logger.info(" Execute the list of command in the file at PATH") 345 logger.info("") 346 logger.info(" import banner PATH [--no_launch]:",'$MG:BOLD') 347 logger.info(" Rerun the exact same run define in the valid banner.")
348
349 - def help_install(self):
350 logger.info("syntax: install " + "|".join(self._install_opts),'$MG:color:BLUE') 351 logger.info("-- Download the last version of the program and install it") 352 logger.info(" locally in the current MadGraph5_aMC@NLO version. In order to have") 353 logger.info(" a successful installation, you will need to have an up-to-date") 354 logger.info(" F77 and/or C and Root compiler.") 355 logger.info(" ") 356 logger.info(" When installing any of the following programs:") 357 logger.info(" %s"%(', '.join(self._advanced_install_opts))) 358 logger.info(" The following options are available:") 359 logger.info(" --force Overwrite without asking any existing installation.") 360 logger.info(" --keep_source Keep a local copy of the sources of the tools MG5_aMC installed from.") 361 logger.info(" ") 362 logger.info(" \"install update\"",'$MG:BOLD') 363 logger.info(" check if your MG5 installation is the latest one.") 364 logger.info(" If not it load the difference between your current version and the latest one,") 365 logger.info(" and apply it to the code. Two options are available for this command:") 366 logger.info(" -f: didn't ask for confirmation if it founds an update.") 367 logger.info(" --timeout=: Change the maximum time allowed to reach the server.")
368
369 - def help_display(self):
370 logger.info("syntax: display " + "|".join(self._display_opts),'$MG:color:BLUE') 371 logger.info("-- display a the status of various internal state variables") 372 logger.info(" for particles/interactions you can specify the name or id of the") 373 logger.info(" particles/interactions to receive more details information.") 374 logger.info(" Example: display particles e+.",'$MG:color:GREEN') 375 logger.info(" > For \"checks\", can specify only to see failed checks.") 376 logger.info(" > For \"diagrams\", you can specify where the file will be written.") 377 logger.info(" Example: display diagrams ./",'$MG:color:GREEN')
378 379
380 - def help_launch(self):
381 """help for launch command""" 382 # Using the built-in parser help is not convenient when one wants to use 383 # color schemes. 384 #_launch_parser.print_help() 385 logger.info("syntax: launch <dir_path> <options>",'$MG:color:BLUE') 386 logger.info("-- execute the aMC@NLO/madevent/standalone/pythia8 output present in dir_path",'$MG:BOLD') 387 logger.info("By default, dir_path points to the last created directory.") 388 logger.info("(for pythia8, it should be the Pythia 8 main directory)") 389 logger.info("") 390 logger.info("Launch on madevent/pythia8/standalone outputs:",'$MG:BOLD') 391 logger.info(" o Example: launch PROC_sm_1 --name=run2",'$MG:color:GREEN') 392 logger.info(" o Example: launch ../pythia8",'$MG:color:GREEN') 393 logger.info(" > Options:") 394 logger.info(" -h, --help show this help message and exit") 395 logger.info(" -f, --force Use the card present in the directory in order") 396 logger.info(" to launch the different program") 397 logger.info(" -n NAME, --name=NAME Provide a name to the run (for madevent run)") 398 logger.info(" -c, --cluster submit the job on the cluster") 399 logger.info(" -m, --multicore submit the job on multicore core") 400 logger.info(" -i, --interactive Use Interactive Console [if available]") 401 logger.info(" -s LASTSTEP, --laststep=LASTSTEP") 402 logger.info(" last program run in MadEvent run.") 403 logger.info(" [auto|parton|pythia|pgs|delphes]") 404 logger.info("") 405 logger.info("Launch on MadLoop standalone output:",'$MG:BOLD') 406 logger.info(" o Example: launch PROC_loop_sm_1 -f",'$MG:color:GREEN') 407 logger.info(" > Simple check of a single Phase-space points.") 408 logger.info(" > You will be asked whether you want to edit the MadLoop ") 409 logger.info(" and model param card as well as the PS point, unless ") 410 logger.info(" the -f option is specified. All other options are ") 411 logger.info(" irrelevant for this kind of launch.") 412 logger.info("") 413 logger.info("Launch on aMC@NLO output:",'$MG:BOLD') 414 logger.info(" > launch <dir_path> <mode> <options>",'$MG:color:BLUE') 415 logger.info(" o Example: launch MyProc aMC@NLO -f -p",'$MG:color:GREEN')
416
417 - def help_tutorial(self):
418 logger.info("syntax: tutorial [" + "|".join(self._tutorial_opts) + "]",'$MG:color:BLUE') 419 logger.info("-- start/stop the MG5 tutorial mode (or stop any other mode)") 420 logger.info("-- aMCatNLO: start aMC@NLO tutorial mode") 421 logger.info("-- MadLoop: start MadLoop tutorial mode")
422
423 - def help_open(self):
424 logger.info("syntax: open FILE ",'$MG:color:BLUE') 425 logger.info("-- open a file with the appropriate editor.",'$MG:BOLD') 426 logger.info(' If FILE belongs to index.html, param_card.dat, run_card.dat') 427 logger.info(' the path to the last created/used directory is used') 428 logger.info(' The program used to open those files can be chosen in the') 429 logger.info(' configuration file ./input/mg5_configuration.txt')
430
431 - def help_customize_model(self):
432 logger.info("syntax: customize_model --save=NAME",'$MG:color:BLUE') 433 logger.info("-- Open an invite where you options to tweak the model.",'$MG:BOLD') 434 logger.info(" If you specify the option --save=NAME, this tweak will be") 435 logger.info(" available for future import with the command 'import model XXXX-NAME'")
436
437 - def help_output(self):
438 logger.info("syntax: output [" + "|".join(self._export_formats) + \ 439 "] [path|.|auto] [options]",'$MG:color:BLUE') 440 logger.info("-- Output any generated process(es) to file.",'$MG:BOLD') 441 logger.info(" Default mode is madevent. Default path is \'.\' or auto.") 442 logger.info(" mode:",'$MG:BOLD') 443 logger.info(" - For MadLoop and aMC@NLO runs, there is only one mode and") 444 logger.info(" it is set by default.") 445 logger.info(" - If mode is madevent, create a MadEvent process directory.") 446 logger.info(" - If mode is standalone, create a Standalone directory") 447 logger.info(" - If mode is matrix, output the matrix.f files for all") 448 logger.info(" generated processes in directory \"path\".") 449 logger.info(" - If mode is standalone_cpp, create a standalone C++") 450 logger.info(" directory in \"path\".") 451 logger.info(" - If mode is pythia8, output all files needed to generate") 452 logger.info(" the processes using Pythia 8. The files are written in") 453 logger.info(" the Pythia 8 directory (default).") 454 logger.info(" NOTE: The Pythia 8 directory is set in the ./input/mg5_configuration.txt") 455 logger.info(" - If mode is aloha: Special syntax output:") 456 logger.info(" syntax: aloha [ROUTINE] [--options]" ) 457 logger.info(" valid options for aloha output are:") 458 logger.info(" --format=Fortran|Python|Cpp : defining the output language") 459 logger.info(" --output= : defining output directory") 460 logger.info(" path: The path of the process directory.",'$MG:BOLD') 461 logger.info(" If you put '.' as path, your pwd will be used.") 462 logger.info(" If you put 'auto', an automatic directory PROC_XX_n will be created.") 463 logger.info(" options:",'$MG:BOLD') 464 logger.info(" -f: force cleaning of the directory if it already exists") 465 logger.info(" -d: specify other MG/ME directory") 466 logger.info(" -noclean: no cleaning performed in \"path\".") 467 logger.info(" -nojpeg: no jpeg diagrams will be generated.") 468 logger.info(" --noeps=True: no jpeg and eps diagrams will be generated.") 469 logger.info(" -name: the postfix of the main file in pythia8 mode.") 470 logger.info(" --jamp_optim=[True|False]: [madevent(default:True)|standalone(default:False)] allows a more efficient code computing the color-factor.") 471 logger.info(" --t_strategy: [madevent] allows to change ordering strategy for t-channel.") 472 logger.info(" --hel_recycling=False: [madevent] forbids helicity recycling optimization") 473 logger.info(" Examples:",'$MG:color:GREEN') 474 logger.info(" output",'$MG:color:GREEN') 475 logger.info(" output standalone MYRUN -f",'$MG:color:GREEN') 476 logger.info(" output pythia8 ../pythia8/ -name qcdprocs",'$MG:color:GREEN')
477
478 - def help_check(self):
479 logger.info("syntax: check [" + "|".join(self._check_opts) + "] [param_card] process_definition [--energy=] [--split_orders=] [--reduction=]",'$MG:color:BLUE') 480 logger.info("-- check a process or set of processes.",'$MG:BOLD') 481 logger.info("General options:",'$MG:BOLD') 482 logger.info("o full:",'$MG:color:GREEN') 483 logger.info(" Perform all four checks described below:") 484 logger.info(" permutation, brs, gauge and lorentz_invariance.") 485 logger.info("o permutation:",'$MG:color:GREEN') 486 logger.info(" Check that the model and MG5 are working properly") 487 logger.info(" by generating permutations of the process and checking") 488 logger.info(" that the resulting matrix elements give the same value.") 489 logger.info("o gauge:",'$MG:color:GREEN') 490 logger.info(" Check that processes are gauge invariant by ") 491 logger.info(" comparing Feynman and unitary gauges.") 492 logger.info(" This check is, for now, not available for loop processes.") 493 logger.info("o brs:",'$MG:color:GREEN') 494 logger.info(" Check that the Ward identities are satisfied if the ") 495 logger.info(" process has at least one massless gauge boson as an") 496 logger.info(" external particle.") 497 logger.info("o lorentz_invariance:",'$MG:color:GREEN') 498 logger.info(" Check that the amplitude is lorentz invariant by") 499 logger.info(" comparing the amplitiude in different frames") 500 logger.info("o cms:",'$MG:color:GREEN') 501 logger.info(" Check the complex mass scheme consistency by comparing") 502 logger.info(" it to the narrow width approximation in the off-shell") 503 logger.info(" region of detected resonances and by progressively") 504 logger.info(" decreasing the width. Additional options for this check are:") 505 logger.info(" --offshellness=f : f is a positive or negative float specifying ") 506 logger.info(" the distance from the pole as f*particle_mass. Default is 10.0") 507 logger.info(" --seed=i : to force a specific RNG integer seed i (default is fixed to 0)") 508 logger.info(" --cms=order1&order2;...,p1->f(p,lambdaCMS)&p2->f2(p,lambdaCMS);...") 509 logger.info(" 'order_i' specifies the expansion orders considered for the test.") 510 logger.info(" The substitution lists specifies how internal parameter must be modified") 511 logger.info(" with the width scaling 'lambdaCMS'. The default value for this option is:") 512 logger.info(" --cms=QED&QCD,aewm1->10.0/lambdaCMS&as->0.1*lambdaCMS ") 513 logger.info(" The number of order and parameters don't have to be the same.") 514 logger.info(" The scaling must be specified so that one occurrence of the coupling order.") 515 logger.info(" brings in exactly one power of lambdaCMS.") 516 logger.info(" --recompute_width= never|first_time|always|auto") 517 logger.info(" Decides when to use MadWidth to automatically recompute the width") 518 logger.info(" 'auto' (default) let MG5 chose the most appropriate behavior.") 519 logger.info(" 'never' uses the default width value for lambdaCMS=1.0.") 520 logger.info(" 'first_time' uses MadWidth to compute the width for lambdaCMS=1.0.") 521 logger.info(" 'first_time' and 'never' assume linear scaling of the widths with lambdaCMS") 522 logger.info(" 'always' uses MadWidth to compute the widths for all values of lambdaCMS") 523 logger.info(" the test relies on linear scaling of the width, so 'always' is ") 524 logger.info(" only for double-checks") 525 logger.info(" --lambdaCMS = <python_list> : specifies the list of lambdaCMS values to ") 526 logger.info(" use for the test. For example: '[(1/2.0)**exp\ for\ exp\ in\ range(0,20)]'") 527 logger.info(" In the list expression, you must escape spaces. Also, this option") 528 logger.info(" *must* appear last in the otpion list. Finally, the default value is '1.0e-6'") 529 logger.info(" for which an optimal list of progressive values is picked up to 1.0e-6") 530 logger.info(" --show_plot = True or False: Whether to show plot during analysis (default is True)") 531 logger.info(" --report = concise or full: Whether return a concise or full report.") 532 logger.info("Comments",'$MG:color:GREEN') 533 logger.info(" > If param_card is given, that param_card is used ") 534 logger.info(" instead of the default values for the model.") 535 logger.info(" If that file is an (LHE) event file. The param_card of the banner") 536 logger.info(" is used and the first event compatible with the requested process") 537 logger.info(" is used for the computation of the square matrix elements") 538 logger.info(" > \"--energy=\" allows to change the default value of sqrt(S).") 539 logger.info(" > Except for the 'gauge' test, all checks above are also") 540 logger.info(" available for loop processes with ML5 ('virt=' mode)") 541 logger.info("Example: check full p p > j j",'$MG:color:GREEN') 542 logger.info("Using leshouches file as input",'$MG:color:GREEN') 543 logger.info(" use the option --events=PATH") 544 logger.info(" zipped file are not supported") 545 logger.info(" to loop over the file use the option --skip_evt=X") 546 logger.info("") 547 logger.info("Options for loop processes only:",'$MG:BOLD') 548 logger.info("o timing:",'$MG:color:GREEN') 549 logger.info(" Generate and output a process and returns detailed") 550 logger.info(" information about the code and a timing benchmark.") 551 logger.info("o stability:",'$MG:color:GREEN') 552 logger.info(" Generate and output a process and returns detailed") 553 logger.info(" statistics about the numerical stability of the code.") 554 logger.info("o profile:",'$MG:color:GREEN') 555 logger.info(" Performs both the timing and stability analysis at once") 556 logger.info(" and outputs the result in a log file without prompting") 557 logger.info(" it to the user.") 558 logger.info("Comments",'$MG:color:GREEN') 559 logger.info(" > These checks are only available for ML5 ('virt=' mode)") 560 logger.info(" > For the 'profile' and 'stability' checks, you can chose") 561 logger.info(" how many PS points should be used for the statistic by") 562 logger.info(" specifying it as an integer just before the [param_card]") 563 logger.info(" optional argument.") 564 logger.info(" > Notice multiparticle labels cannot be used with these checks.") 565 logger.info(" > \"--reduction=\" allows to change what reduction methods should be used.") 566 logger.info(" > \"--split_orders=\" allows to change what specific combination of coupling orders to consider.") 567 logger.info(" > For process syntax, please see help generate.") 568 logger.info(" > In order to save the directory generated or the reuse an existing one") 569 logger.info(" previously generated with the check command, one can add the '-reuse' ") 570 logger.info(" keyword just after the specification of the type of check desired.") 571 logger.info("Example: check profile g g > t t~ [virt=QCD]",'$MG:color:GREEN')
572 573
574 - def help_generate(self):
575 576 logger.info("-- generate diagrams for a given process",'$MG:color:BLUE') 577 logger.info("General leading-order syntax:",'$MG:BOLD') 578 logger.info(" o generate INITIAL STATE > REQ S-CHANNEL > FINAL STATE $ EXCL S-CHANNEL / FORBIDDEN PARTICLES COUP1=ORDER1 COUP2^2=ORDER2 @N") 579 logger.info(" o Example: generate l+ vl > w+ > l+ vl a $ z / a h QED<=3 QCD=0 @1",'$MG:color:GREEN') 580 logger.info(" > Alternative required s-channels can be separated by \"|\":") 581 logger.info(" b b~ > W+ W- | H+ H- > ta+ vt ta- vt~") 582 logger.info(" > If no coupling orders are given, MG5 will try to determine") 583 logger.info(" orders to ensure maximum number of QCD vertices.") 584 logger.info(" > Desired coupling orders combination can be specified directly for") 585 logger.info(" the squared matrix element by appending '^2' to the coupling name.") 586 logger.info(" For example, 'p p > j j QED^2==2 QCD^2==2' selects the QED-QCD") 587 logger.info(" interference terms only. The other two operators '<=' and '>' are") 588 logger.info(" supported. Finally, a negative value COUP^2==-I refers to the") 589 logger.info(" N^(-I+1)LO term in the expansion of the COUP order.") 590 logger.info(" > allowed coupling operator are: \"==\", \"=\", \"<=\" and \">\".") 591 logger.info(" \"==\" request exactly that number of coupling while \"=\" is interpreted as \"<=\".") 592 logger.info(" > To generate a second process use the \"add process\" command") 593 logger.info("Decay chain syntax:",'$MG:BOLD') 594 logger.info(" o core process, decay1, (decay2, (decay2', ...)), ... etc") 595 logger.info(" o Example: generate p p > t~ t QED=0, (t~ > W- b~, W- > l- vl~), t > j j b @2",'$MG:color:GREEN') 596 logger.info(" > Note that identical particles will all be decayed.") 597 logger.info("Loop processes syntax:",'$MG:BOLD') 598 logger.info(" o core process [ <NLO_mode=> LoopOrder1 LoopOrder2 ... ] SQUAREDCOUPi=ORDERi") 599 logger.info(" o Example: generate p p > t~ t QED=0 QCD=2 [ all= QCD ] QCD=6",'$MG:color:GREEN') 600 logger.info(" > Notice that in this format, decay chains are not allowed.") 601 logger.info(" > The LoopOrder(s) defined specify the kind of loops to consider (only QCD for now).") 602 logger.info(" > The coupling restrictions before '[' restrict the orders of born *amplitudes*.") 603 logger.info(" So that in the example above QCD=2 restricts the born amplitude to have at") 604 logger.info(" most QCD=2 and loop amplitudes at most QCD=2+2 (because QCD loops are considered)") 605 logger.info(" > The coupling restrictions after ']' restrict the orders of the matrix element, ") 606 logger.info(" namely the squared amplitudes. In the example above QCD=6 correspond to born") 607 logger.info(" amplitudes with QCD=2 squared against loop amplitudes with QCD=4, adding up to 6.") 608 logger.info(" > The optional <NLO_mode=> can be any of the following ('all=' by default if absent):") 609 logger.info(" all= : Generate all the real-emission and loop diagrams, ready for aMC@NLO runs.") 610 logger.info(" virt= : Generate only the loop diagrams, read for MadLoop standalone checks/runs.") 611 logger.info(" real= : Generate only the real-emission diagrams, for use with alternative OLP. ") 612 logger.info(" > For processes without born amplitudes (i.e. loop-induced like g g > z), please use ") 613 logger.info(" the 'virt=' NLO mode. aMC@NLO cannot integrate these processes, but standalone MadLoop5") 614 logger.info(" can still handle these.")
615
616 - def help_add(self):
617 logger.info("-- generate diagrams for a process and add to existing processes",'$MG:color:BLUE') 618 logger.info(" OR merge two model",'$MG:color:BLUE') 619 logger.info('') 620 logger.info("-- generate diagrams for a process and add to existing processes",'$MG:color:BLUE') 621 logger.info("General leading-order syntax:",'$MG:BOLD') 622 logger.info(" o add process INITIAL STATE > REQ S-CHANNEL > FINAL STATE $ EXCL S-CHANNEL / FORBIDDEN PARTICLES COUP1=ORDER1 COUP2=ORDER2 @N") 623 logger.info(" o Example: add process l+ vl > w+ > l+ vl a $ z / a h QED=3 QCD=0 @1",'$MG:color:GREEN') 624 logger.info(" > Alternative required s-channels can be separated by \"|\":") 625 logger.info(" b b~ > W+ W- | H+ H- > ta+ vt ta- vt~") 626 logger.info(" > If no coupling orders are given, MG5 will try to determine") 627 logger.info(" orders to ensure maximum number of QCD vertices.") 628 logger.info(" > Note that if there are more than one non-QCD coupling type,") 629 logger.info(" coupling orders need to be specified by hand.") 630 logger.info("Decay chain syntax:",'$MG:BOLD') 631 logger.info(" o core process, decay1, (decay2, (decay2', ...)), ... etc") 632 logger.info(" o Example: add process p p > t~ t QED=0, (t~ > W- b~, W- > l- vl~), t > j j b @2",'$MG:color:GREEN') 633 logger.info(" > Note that identical particles will all be decayed.") 634 logger.info("Loop processes syntax:",'$MG:BOLD') 635 logger.info(" o core process [ <NLO_mode=> LoopOrder1 LoopOrder2 ... ] SQUAREDCOUPi=ORDERi") 636 logger.info(" o Example: add process p p > t~ t QED=0 QCD=2 [ all= QCD ] QCD=6",'$MG:color:GREEN') 637 logger.info(" > Notice that in this format, decay chains are not allowed.") 638 logger.info(" > The LoopOrder(s) defined specify the kind of loops to consider (only QCD for now).") 639 logger.info(" > The coupling restrictions before '[' restrict the orders of born *amplitudes*.") 640 logger.info(" So that in the example above QCD=2 restricts the born amplitude to have at") 641 logger.info(" most QCD=2 and loop amplitudes at most QCD=2+2 (because QCD loops are considered)") 642 logger.info(" > The coupling restrictions after ']' restrict the orders of the matrix element, ") 643 logger.info(" namely the squared amplitudes. In the example above QCD=6 correspond to born") 644 logger.info(" amplitudes with QCD=2 squared against loop amplitudes with QCD=4, adding up to 6.") 645 logger.info(" > The optional <NLO_mode=> can be any of the following ('all=' by default if absent):") 646 logger.info(" all= : Generate all the real-emission and loop diagrams, ready for aMC@NLO runs.") 647 logger.info(" virt= : Generate only the loop diagrams, read for MadLoop standalone checks/runs.") 648 logger.info(" real= : Generate only the real-emission diagrams, for use with alternative OLP. ") 649 logger.info(" > For processes without born amplitudes (i.e. loop-induced like g g > z), please use ") 650 logger.info(" the 'virt=' NLO mode. aMC@NLO cannot integrate these processes, but standalone MadLoop5") 651 logger.info(" can still handle these.") 652 653 logger.info("-- merge two model to create a new one", '$MG:color:BLUE') 654 logger.info("syntax:",'$MG:BOLD') 655 logger.info(" o add model MODELNAME [OPTIONS]") 656 logger.info(" o Example: add model taudecay",'$MG:color:GREEN') 657 logger.info(" > Merge the two model in a single one. If that same merge was done before.") 658 logger.info(" > Just reload the previous merge. (WARNING: This doesn't check if those model are modified)") 659 logger.info(" > Options:") 660 logger.info(" --output= : Specify the name of the directory where the merge is done.") 661 logger.info(" This allow to do \"import NAME\" to load that merge.") 662 logger.info(" --recreate : Force to recreated the merge model even if the merge model directory already exists.")
663
664 - def help_convert(self):
665 logger.info("syntax: convert model FULLPATH") 666 logger.info("modify (in place) the UFO model to make it compatible with both python2 and python3")
667
668 - def help_compute_widths(self):
669 logger.info("syntax: calculate_width PART [other particles] [OPTIONS]") 670 logger.info(" Computes the width and partial width for a set of particles") 671 logger.info(" Returns a valid param_card with this information.") 672 logger.info(" ") 673 logger.info(" PART: name of the particle you want to calculate width") 674 logger.info(" you can enter either the name or pdg code.\n") 675 logger.info(" Various options:\n") 676 logger.info(" --body_decay=X: Parameter to control the precision of the computation") 677 logger.info(" if X is an integer, we compute all channels up to X-body decay.") 678 logger.info(" if X <1, then we stop when the estimated error is lower than X.") 679 logger.info(" if X >1 BUT not an integer, then we X = N + M, with M <1 and N an integer") 680 logger.info(" We then either stop at the N-body decay or when the estimated error is lower than M.") 681 logger.info(" default: 4.0025") 682 logger.info(" --min_br=X: All channel which are estimated below this value will not be integrated numerically.") 683 logger.info(" default: precision (decimal part of the body_decay options) divided by four") 684 logger.info(" --precision_channel=X: requested numerical precision for each channel") 685 logger.info(" default: 0.01") 686 logger.info(" --path=X: path for param_card") 687 logger.info(" default: take value from the model") 688 logger.info(" --output=X: path where to write the resulting card. ") 689 logger.info(" default: overwrite input file. If no input file, write it in the model directory") 690 logger.info(" --nlo: Compute NLO width [if the model support it]") 691 logger.info("") 692 logger.info(" example: calculate_width h --body_decay=2 --output=./param_card")
693
694 - def help_decay_diagram(self):
695 logger.info("syntax: decay_diagram PART [other particles] [OPTIONS]") 696 logger.info(" Returns the amplitude required for the computation of the widths") 697 logger.info(" ") 698 logger.info(" PART: name of the particle you want to calculate width") 699 logger.info(" you can enter either the name or pdg code.\n") 700 logger.info(" Various options:\n") 701 logger.info(" --body_decay=X: Parameter to control the precision of the computation") 702 logger.info(" if X is an integer, we compute all channels up to X-body decay.") 703 logger.info(" if X <1, then we stop when the estimated error is lower than X.") 704 logger.info(" if X >1 BUT not an integer, then we X = N + M, with M <1 and N an integer") 705 logger.info(" We then either stop at the N-body decay or when the estimated error is lower than M.") 706 logger.info(" default: 4.0025") 707 logger.info(" --min_br=X: All channel which are estimated below this value will not be integrated numerically.") 708 logger.info(" default: precision (decimal part of the body_decay options) divided by four") 709 logger.info(" --precision_channel=X: requested numerical precision for each channel") 710 logger.info(" default: 0.01") 711 logger.info(" --path=X: path for param_card") 712 logger.info(" default: take value from the model") 713 logger.info(" --output=X: path where to write the resulting card. ") 714 logger.info(" default: overwrite input file. If no input file, write it in the model directory") 715 logger.info("") 716 logger.info(" example: calculate_width h --body_decay=2 --output=./param_card")
717
718 - def help_define(self):
719 logger.info("-- define a multiparticle",'$MG:color:BLUE') 720 logger.info("Syntax: define multipart_name [=] part_name_list") 721 logger.info("Example: define p = g u u~ c c~ d d~ s s~ b b~",'$MG:color:GREEN') 722 logger.info("Special syntax: Use | for OR (used for required s-channels)") 723 logger.info("Special syntax: Use / to remove particles. Example: define q = p / g")
724
725 - def help_set(self):
726 logger.info("-- set options for generation or output.",'$MG:color:BLUE') 727 logger.info("syntax: set <option_name> <option_value>",'$MG:BOLD') 728 logger.info("Possible options are: ") 729 for opts in [self._set_options[i*3:(i+1)*3] for i in \ 730 range((len(self._set_options)//4)+1)]: 731 logger.info("%s"%(','.join(opts)),'$MG:color:GREEN') 732 logger.info("Details of each option:") 733 logger.info("group_subprocesses True/False/Auto: ",'$MG:color:GREEN') 734 logger.info(" > (default Auto) Smart grouping of subprocesses into ") 735 logger.info(" directories, mirroring of initial states, and ") 736 logger.info(" combination of integration channels.") 737 logger.info(" > Example: p p > j j j w+ gives 5 directories and 184 channels",'$MG:BOLD') 738 logger.info(" (cf. 65 directories and 1048 channels for regular output)",'$MG:BOLD') 739 logger.info(" > Auto means False for decay computation and True for collisions.") 740 logger.info("ignore_six_quark_processes multi_part_label",'$MG:color:GREEN') 741 logger.info(" > (default none) ignore processes with at least 6 of any") 742 logger.info(" of the quarks given in multi_part_label.") 743 logger.info(" > These processes give negligible contribution to the") 744 logger.info(" cross section but have subprocesses/channels.") 745 logger.info("stdout_level DEBUG|INFO|WARNING|ERROR|CRITICAL",'$MG:color:GREEN') 746 logger.info(" > change the default level for printed information") 747 logger.info("fortran_compiler NAME",'$MG:color:GREEN') 748 logger.info(" > (default None) Force a specific fortran compiler.") 749 logger.info(" If None, it tries first g77 and if not present gfortran") 750 logger.info(" but loop output use gfortran.") 751 logger.info("loop_optimized_output True|False",'$MG:color:GREEN') 752 logger.info(" > Exploits the open loop thechnique for considerable") 753 logger.info(" improvement.") 754 logger.info(" > CP relations among helicites are detected and the helicity") 755 logger.info(" filter has more potential.") 756 logger.info("loop_color_flows True|False",'$MG:color:GREEN') 757 logger.info(" > Only relevant for the loop optimized output.") 758 logger.info(" > Reduces the loop diagrams at the amplitude level") 759 logger.info(" rendering possible the computation of the loop amplitude") 760 logger.info(" for a fixed color flow or color configuration.") 761 logger.info(" > This option can considerably slow down the loop ME") 762 logger.info(" computation time, especially when summing over all color") 763 logger.info(" and helicity configuration, hence turned off by default.") 764 logger.info("gauge unitary|Feynman|axial",'$MG:color:GREEN') 765 logger.info(" > (default unitary) choose the gauge of the non QCD part.") 766 logger.info(" > For loop processes, only Feynman gauge is employable.") 767 logger.info("complex_mass_scheme True|False",'$MG:color:GREEN') 768 logger.info(" > (default False) Set complex mass scheme.") 769 logger.info(" > Complex mass scheme is not yet supported for loop processes.") 770 logger.info("timeout VALUE",'$MG:color:GREEN') 771 logger.info(" > (default 20) Seconds allowed to answer questions.") 772 logger.info(" > Note that pressing tab always stops the timer.") 773 logger.info("cluster_temp_path PATH",'$MG:color:GREEN') 774 logger.info(" > (default None) [Used in Madevent Output]") 775 logger.info(" > Allow to perform the run in PATH directory") 776 logger.info(" > This allow to not run on the central disk. ") 777 logger.info(" > This is not used by condor cluster (since condor has") 778 logger.info(" its own way to prevent it).") 779 logger.info("mg5amc_py8_interface_path PATH",'$MG:color:GREEN') 780 logger.info(" > Necessary when showering events with Pythia8 from Madevent.") 781 logger.info("OLP ProgramName",'$MG:color:GREEN') 782 logger.info(" > (default 'MadLoop') [Used for virtual generation]") 783 logger.info(" > Chooses what One-Loop Program to use for the virtual") 784 logger.info(" > matrix element generation via the BLAH accord.") 785 logger.info("output_dependencies <mode>",'$MG:color:GREEN') 786 logger.info(" > (default 'external') [Use for NLO outputs]") 787 logger.info(" > Choses how the external dependences (such as CutTools)") 788 logger.info(" > of NLO outputs are handled. Possible values are:") 789 logger.info(" o external: Some of the libraries the output depends") 790 logger.info(" on are links to their installation in MG5 root dir.") 791 logger.info(" o internal: All libraries the output depends on are") 792 logger.info(" copied and compiled locally in the output directory.") 793 logger.info(" o environment_paths: The location of all libraries the ") 794 logger.info(" output depends on should be found in your env. paths.") 795 logger.info("max_npoint_for_channel <value>",'$MG:color:GREEN') 796 logger.info(" > (default '0') [Used ONLY for loop-induced outputs with madevent]") 797 logger.info(" > Sets the maximum 'n' of n-points loops to be used for") 798 logger.info(" > setting up the integration multichannels.") 799 logger.info(" > The default value of zero automatically picks the apparent") 800 logger.info(" > appropriate choice which is to sometimes pick box loops") 801 logger.info(" > but never higher n-points ones.") 802 logger.info("max_t_for_channel <value>",'$MG:color:GREEN') 803 logger.info(" > (default '0') [Used ONLY for tree-level output with madevent]") 804 logger.info(" > Forbids the inclusion of channel of integration with more than X") 805 logger.info(" > T channel propagators. Such channel can sometimes be quite slow to integrate") 806 logger.info("zerowidth_tchannel <value>",'$MG:color:GREEN') 807 logger.info(" > (default: True) [Used ONLY for tree-level output with madevent]") 808 logger.info(" > set the width to zero for all T-channel propagator --no impact on complex-mass scheme mode") 809 logger.info("auto_convert_model <value>",'$MG:color:GREEN') 810 logger.info(" > (default: False) If set on True any python2 UFO model will be automatically converted to pyton3 format")
811 #===============================================================================
812 # CheckValidForCmd 813 #=============================================================================== 814 -class CheckValidForCmd(cmd.CheckCmd):
815 """ The Series of help routine for the MadGraphCmd""" 816
817 - class RWError(MadGraph5Error):
818 """a class for read/write errors"""
819
820 - def check_add(self, args):
821 """check the validity of line 822 syntax: add process PROCESS | add model MODELNAME 823 """ 824 825 if len(args) < 2: 826 self.help_add() 827 raise self.InvalidCmd('\"add\" requires at least two arguments') 828 829 if args[0] not in ['model', 'process']: 830 raise self.InvalidCmd('\"add\" requires the argument \"process\" or \"model\"') 831 832 if args[0] == 'process': 833 return self.check_generate(args) 834 835 if args[0] == 'model': 836 pass
837 838
839 - def check_define(self, args):
840 """check the validity of line 841 syntax: define multipart_name [ part_name_list ] 842 """ 843 844 if len(args) < 2: 845 self.help_define() 846 raise self.InvalidCmd('\"define\" command requires at least two arguments') 847 848 if args[1] == '=': 849 del args[1] 850 if len(args) < 2: 851 self.help_define() 852 raise self.InvalidCmd('\"define\" command requires at least one particles name after \"=\"') 853 854 if '=' in args: 855 self.help_define() 856 raise self.InvalidCmd('\"define\" command requires symbols \"=\" at the second position') 857 858 if not self._curr_model: 859 logger.info('No model currently active. Try with the Standard Model') 860 self.do_import('model sm') 861 862 if self._curr_model['particles'].find_name(args[0]): 863 raise self.InvalidCmd("label %s is a particle name in this model\n\ 864 Please retry with another name." % args[0])
865
866 - def check_display(self, args):
867 """check the validity of line 868 syntax: display XXXXX 869 """ 870 871 if len(args) < 1: 872 self.help_display() 873 raise self.InvalidCmd('display requires an argument specifying what to display') 874 if args[0] not in self._display_opts + ['model_list']: 875 self.help_display() 876 raise self.InvalidCmd('Invalid arguments for display command: %s' % args[0]) 877 878 if not self._curr_model: 879 raise self.InvalidCmd("No model currently active, please import a model!") 880 881 # check that either _curr_amps or _fks_multi_proc exists 882 if (args[0] in ['processes', 'diagrams'] and not self._curr_amps and not self._fks_multi_proc): 883 raise self.InvalidCmd("No process generated, please generate a process!") 884 if args[0] == 'checks' and not self._comparisons and not self._cms_checks: 885 raise self.InvalidCmd("No check results to display.") 886 887 if args[0] == 'variable' and len(args) !=2: 888 raise self.InvalidCmd('variable need a variable name')
889 890
891 - def check_draw(self, args):
892 """check the validity of line 893 syntax: draw DIRPATH [option=value] 894 """ 895 896 if len(args) < 1: 897 args.append('/tmp') 898 899 if not self._curr_amps: 900 raise self.InvalidCmd("No process generated, please generate a process!") 901 902 if not os.path.isdir(args[0]): 903 raise self.InvalidCmd( "%s is not a valid directory for export file" % args[0])
904
905 - def check_check(self, args):
906 """check the validity of args""" 907 908 if not self._curr_model: 909 raise self.InvalidCmd("No model currently active, please import a model!") 910 911 if self._model_v4_path: 912 raise self.InvalidCmd(\ 913 "\"check\" not possible for v4 models") 914 915 if len(args) < 2 and not args[0].lower().endswith('options'): 916 self.help_check() 917 raise self.InvalidCmd("\"check\" requires a process.") 918 919 if args[0] not in self._check_opts and \ 920 not args[0].lower().endswith('options'): 921 args.insert(0, 'full') 922 923 param_card = None 924 if args[0] not in ['stability','profile','timing'] and \ 925 len(args)>1 and os.path.isfile(args[1]): 926 param_card = args.pop(1) 927 928 if len(args)>1: 929 if args[1] != "-reuse": 930 args.insert(1, '-no_reuse') 931 else: 932 args.append('-no_reuse') 933 934 if args[0] in ['timing'] and len(args)>2 and os.path.isfile(args[2]): 935 param_card = args.pop(2) 936 if args[0] in ['stability', 'profile'] and len(args)>1: 937 # If the first argument after 'stability' is not the integer 938 # specifying the desired statistics (i.e. number of points), then 939 # we insert the default value 100 940 try: 941 int(args[2]) 942 except ValueError: 943 args.insert(2, '100') 944 945 if args[0] in ['stability', 'profile'] and os.path.isfile(args[3]): 946 param_card = args.pop(3) 947 if any([',' in elem for elem in args if not elem.startswith('--')]): 948 raise self.InvalidCmd('Decay chains not allowed in check') 949 950 user_options = {'--energy':'1000','--split_orders':'-1', 951 '--reduction':'1|3|5|6','--CTModeRun':'-1', 952 '--helicity':'-1','--seed':'-1','--collier_cache':'-1', 953 '--collier_req_acc':'auto', 954 '--collier_internal_stability_test':'False', 955 '--collier_mode':'1', 956 '--events': None, 957 '--skip_evt':0} 958 959 if args[0] in ['cms'] or args[0].lower()=='cmsoptions': 960 # increase the default energy to 5000 961 user_options['--energy']='5000' 962 # The first argument gives the name of the coupling order in which 963 # the cms expansion is carried, and the expression following the 964 # comma gives the relation of an external parameter with the 965 # CMS expansions parameter called 'lambdaCMS'. 966 parameters = ['aewm1->10.0/lambdaCMS','as->0.1*lambdaCMS'] 967 user_options['--cms']='QED&QCD,'+'&'.join(parameters) 968 # Widths are assumed to scale linearly with lambdaCMS unless 969 # --force_recompute_width='always' or 'first_time' is used. 970 user_options['--recompute_width']='auto' 971 # It can be negative so as to be offshell below the resonant mass 972 user_options['--offshellness']='10.0' 973 # Pick the lambdaCMS values for the test. Instead of a python list 974 # we specify here (low,N) which means that do_check will automatically 975 # pick lambda values up to the value low and with N values uniformly 976 # spread in each interval [1.0e-i,1.0e-(i+1)]. 977 # Some points close to each other will be added at the end for the 978 # stability test. 979 user_options['--lambdaCMS']='(1.0e-6,5)' 980 # Set the RNG seed, -1 is default (random). 981 user_options['--seed']=666 982 # The option below can help the user re-analyze existing pickled check 983 user_options['--analyze']='None' 984 # Decides whether to show plot or not during the analysis 985 user_options['--show_plot']='True' 986 # Decides what kind of report 987 user_options['--report']='concise' 988 # 'secret' option to chose by which lambda power one should divide 989 # the nwa-cms difference. Useful to set to 2 when doing the Born check 990 # to see whether the NLO check will have sensitivity to the CMS 991 # implementation 992 user_options['--diff_lambda_power']='1' 993 # Sets the range of lambda values to plot 994 user_options['--lambda_plot_range']='[-1.0,-1.0]' 995 # Sets a filter to apply at generation. See name of available 996 # filters in loop_diagram_generations.py, function user_filter 997 user_options['--loop_filter']='None' 998 # Apply tweaks to the check like multiplying a certain width by a 999 # certain parameters or changing the analytical continuation of the 1000 # logarithms of the UV counterterms 1001 user_options['--tweak']='default()' 1002 # Give a name to the run for the files to be saved 1003 user_options['--name']='auto' 1004 # Select what resonances must be run 1005 user_options['--resonances']='1' 1006 1007 for arg in args[:]: 1008 if arg.startswith('--') and '=' in arg: 1009 parsed = arg.split('=') 1010 key, value = parsed[0],'='.join(parsed[1:]) 1011 if key not in user_options: 1012 raise self.InvalidCmd("unknown option %s" % key) 1013 user_options[key] = value 1014 args.remove(arg) 1015 1016 # If we are just re-analyzing saved data or displaying options then we 1017 # shouldn't check the process format. 1018 if not (args[0]=='cms' and '--analyze' in user_options and \ 1019 user_options['--analyze']!='None') and not \ 1020 args[0].lower().endswith('options'): 1021 1022 self.check_process_format(" ".join(args[1:])) 1023 1024 for option, value in user_options.items(): 1025 args.append('%s=%s'%(option,value)) 1026 1027 return param_card
1028
1029 - def check_generate(self, args):
1030 """check the validity of args""" 1031 1032 if not self._curr_model: 1033 logger.info("No model currently active, so we import the Standard Model") 1034 self.do_import('model sm') 1035 1036 if args[-1].startswith('--optimize'): 1037 if args[2] != '>': 1038 raise self.InvalidCmd('optimize mode valid only for 1->N processes. (See model restriction for 2->N)') 1039 if '=' in args[-1]: 1040 path = args[-1].split('=',1)[1] 1041 if not os.path.exists(path) or \ 1042 self.detect_file_type(path) != 'param_card': 1043 raise self.InvalidCmd('%s is not a valid param_card') 1044 else: 1045 path=None 1046 # Update the default value of the model here. 1047 if not isinstance(self._curr_model, model_reader.ModelReader): 1048 self._curr_model = model_reader.ModelReader(self._curr_model) 1049 self._curr_model.set_parameters_and_couplings(path) 1050 self.check_process_format(' '.join(args[1:-1])) 1051 else: 1052 self.check_process_format(' '.join(args[1:]))
1053 1054
1055 - def check_process_format(self, process):
1056 """ check the validity of the string given to describe a format """ 1057 1058 #check balance of paranthesis 1059 if process.count('(') != process.count(')'): 1060 raise self.InvalidCmd('Invalid Format, no balance between open and close parenthesis') 1061 #remove parenthesis for fututre introspection 1062 process = process.replace('(',' ').replace(')',' ') 1063 1064 # split following , (for decay chains) 1065 subprocesses = process.split(',') 1066 if len(subprocesses) > 1: 1067 for subprocess in subprocesses: 1068 self.check_process_format(subprocess) 1069 return 1070 1071 # request that we have one or two > in the process 1072 nbsep = len(re.findall('>\D', process)) # not use process.count because of QCD^2>2 1073 if nbsep not in [1,2]: 1074 raise self.InvalidCmd( 1075 'wrong format for \"%s\" this part requires one or two symbols \'>\', %s found' 1076 % (process, nbsep)) 1077 1078 # we need at least one particles in each pieces 1079 particles_parts = re.split('>\D', process) 1080 for particles in particles_parts: 1081 if re.match(r'^\s*$', particles): 1082 raise self.InvalidCmd( 1083 '\"%s\" is a wrong process format. Please try again' % process) 1084 1085 # '/' and '$' sould be used only after the process definition 1086 for particles in particles_parts[:-1]: 1087 if re.search('\D/', particles): 1088 raise self.InvalidCmd( 1089 'wrong process format: restriction should be place after the final states') 1090 if re.search('\D\$', particles): 1091 raise self.InvalidCmd( 1092 'wrong process format: restriction should be place after the final states') 1093 1094 # '{}' should only be used for onshell particle (including initial/final state) 1095 # check first that polarization are not include between > > 1096 if nbsep == 2: 1097 if '{' in particles_parts[1]: 1098 raise self.InvalidCmd('Polarization restriction can not be used as required s-channel') 1099 split = re.split('\D[$|/]',particles_parts[-1],1) 1100 if len(split)==2: 1101 if '{' in split[1]: 1102 raise self.InvalidCmd('Polarization restriction can not be used in forbidding particles') 1103 1104 if '[' in process and '{' in process: 1105 valid = False 1106 if 'noborn' in process or 'sqrvirt' in process: 1107 valid = True 1108 else: 1109 raise self.InvalidCmd('Polarization restriction can not be used for NLO processes') 1110 1111 # below are the check when [QCD] will be valid for computation 1112 order = process.split('[')[1].split(']')[0] 1113 if '=' in order: 1114 order = order.split('=')[1] 1115 if order.strip().lower() != 'qcd': 1116 raise self.InvalidCmd('Polarization restriction can not be used for generic NLO computations') 1117 1118 1119 for p in particles_parts[1].split(): 1120 if '{' in p: 1121 part = p.split('{')[0] 1122 else: 1123 continue 1124 if self._curr_model: 1125 p = self._curr_model.get_particle(part) 1126 if not p: 1127 if part in self._multiparticles: 1128 for part2 in self._multiparticles[part]: 1129 p = self._curr_model.get_particle(part2) 1130 if p.get('color') != 1: 1131 raise self.InvalidCmd('Polarization restriction can not be used for color charged particles') 1132 continue 1133 if p.get('color') != 1: 1134 raise self.InvalidCmd('Polarization restriction can not be used for color charged particles')
1135 1136 1137
1138 - def check_tutorial(self, args):
1139 """check the validity of the line""" 1140 if len(args) == 1: 1141 if not args[0] in self._tutorial_opts: 1142 self.help_tutorial() 1143 raise self.InvalidCmd('Invalid argument for tutorial') 1144 elif len(args) == 0: 1145 #this means mg5 tutorial 1146 args.append('MadGraph5') 1147 else: 1148 self.help_tutorial() 1149 raise self.InvalidCmd('Too many arguments for tutorial')
1150 1151 1152
1153 - def check_import(self, args):
1154 """check the validity of line""" 1155 1156 modelname = False 1157 prefix = True 1158 if '-modelname' in args: 1159 args.remove('-modelname') 1160 modelname = True 1161 elif '--modelname' in args: 1162 args.remove('--modelname') 1163 modelname = True 1164 1165 if '--noprefix' in args: 1166 args.remove('--noprefix') 1167 prefix = False 1168 1169 if args and args[0] == 'model' and '--last' in args: 1170 # finding last created directory 1171 args.remove('--last') 1172 last_change = 0 1173 to_search = [pjoin(MG5DIR,'models')] 1174 if 'PYTHONPATH' in os.environ: 1175 to_search += os.environ['PYTHONPATH'].split(':') 1176 to_search = [d for d in to_search if os.path.exists(d)] 1177 1178 models = [] 1179 for d in to_search: 1180 for p in misc.glob('*/particles.py', path=d ): 1181 if p.endswith(('__REAL/particles.py','__COMPLEX/particles.py')): 1182 continue 1183 models.append(os.path.dirname(p)) 1184 1185 lastmodel = max(models, key=os.path.getmtime) 1186 logger.info('last model found is %s', lastmodel) 1187 args.insert(1, lastmodel) 1188 1189 if not args: 1190 self.help_import() 1191 raise self.InvalidCmd('wrong \"import\" format') 1192 1193 if len(args) >= 2 and args[0] not in self._import_formats: 1194 self.help_import() 1195 raise self.InvalidCmd('wrong \"import\" format') 1196 elif len(args) == 1: 1197 if args[0] in self._import_formats: 1198 if args[0] != "proc_v4": 1199 self.help_import() 1200 raise self.InvalidCmd('wrong \"import\" format') 1201 elif not self._export_dir: 1202 self.help_import() 1203 raise self.InvalidCmd('PATH is mandatory in the current context\n' + \ 1204 'Did you forget to run the \"output\" command') 1205 # The type of the import is not given -> guess it 1206 format = self.find_import_type(args[0]) 1207 logger.info('The import format was not given, so we guess it as %s' % format) 1208 args.insert(0, format) 1209 if self.history[-1].startswith('import'): 1210 self.history[-1] = 'import %s %s' % \ 1211 (format, ' '.join(self.history[-1].split()[1:])) 1212 1213 if not prefix: 1214 args.append('--noprefix') 1215 1216 if modelname: 1217 args.append('-modelname')
1218 1219 1220
1221 - def check_install(self, args):
1222 """check that the install command is valid""" 1223 1224 1225 install_options = {'options_for_HEPToolsInstaller':[], 1226 'update_options':[]} 1227 hidden_prog = ['Delphes2', 'pythia-pgs','SysCalc'] 1228 1229 if len(args) < 1: 1230 self.help_install() 1231 raise self.InvalidCmd('install command require at least one argument') 1232 1233 if len(args) > 1: 1234 for arg in args[1:]: 1235 try: 1236 option, value = arg.split('=') 1237 except ValueError: 1238 option = arg 1239 value = None 1240 # Options related to the MadGraph installer can be treated here, i.e 1241 if args[0]=='update': 1242 if value is None: 1243 install_options['update_options'].append(option) 1244 else: 1245 install_options['update_options'].append('='.join([option,value])) 1246 else: 1247 # Other options will be directly added to the call to HEPToolsInstallers 1248 # in the advanced_install function 1249 install_options['options_for_HEPToolsInstaller'].append(arg) 1250 # Now that the options have been treated keep only the target tool 1251 # to install as argument. 1252 args = args[:1] 1253 1254 if args[0] not in self._install_opts + hidden_prog + self._advanced_install_opts: 1255 if not args[0].startswith('td'): 1256 self.help_install() 1257 raise self.InvalidCmd('Not recognize program %s ' % args[0]) 1258 1259 if args[0] in ["ExRootAnalysis", "Delphes", "Delphes2"]: 1260 if not misc.which('root'): 1261 raise self.InvalidCmd( 1262 '''In order to install ExRootAnalysis, you need to install Root on your computer first. 1263 please follow information on http://root.cern.ch/drupal/content/downloading-root''') 1264 if 'ROOTSYS' not in os.environ: 1265 raise self.InvalidCmd( 1266 '''The environment variable ROOTSYS is not configured. 1267 You can set it by adding the following lines in your .bashrc [.bash_profile for mac]: 1268 export ROOTSYS=%s 1269 export PATH=$PATH:$ROOTSYS/bin 1270 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ROOTSYS/lib 1271 export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$ROOTSYS/lib 1272 This will take effect only in a NEW terminal 1273 ''' % os.path.realpath(pjoin(misc.which('root'), \ 1274 os.path.pardir, os.path.pardir))) 1275 1276 return install_options
1277
1278 - def check_launch(self, args, options):
1279 """check the validity of the line""" 1280 # modify args in order to be MODE DIR 1281 # mode being either standalone or madevent 1282 if not( 0 <= int(options.cluster) <= 2): 1283 return self.InvalidCmd( 'cluster mode should be between 0 and 2') 1284 1285 if not args: 1286 if self._done_export: 1287 mode = self.find_output_type(self._done_export[0]) 1288 if (self._done_export[1] == 'plugin' and mode in self._export_formats): 1289 args.append(mode) 1290 args.append(self._done_export[0]) 1291 elif self._done_export[1].startswith(mode): 1292 args.append(self._done_export[1]) 1293 args.append(self._done_export[0]) 1294 else: 1295 raise self.InvalidCmd('%s not valid directory for launch' % self._done_export[0]) 1296 return 1297 else: 1298 logger.warning('output command missing, run it automatically (with default argument)') 1299 self.do_output('') 1300 logger.warning('output done: running launch') 1301 return self.check_launch(args, options) 1302 1303 if len(args) != 1: 1304 self.help_launch() 1305 return self.InvalidCmd( 'Invalid Syntax: Too many argument') 1306 1307 # search for a valid path 1308 if os.path.isdir(args[0]): 1309 path = os.path.realpath(args[0]) 1310 elif os.path.isdir(pjoin(MG5DIR,args[0])): 1311 path = pjoin(MG5DIR,args[0]) 1312 elif MG4DIR and os.path.isdir(pjoin(MG4DIR,args[0])): 1313 path = pjoin(MG4DIR,args[0]) 1314 else: 1315 raise self.InvalidCmd('%s is not a valid directory' % args[0]) 1316 1317 mode = self.find_output_type(path) 1318 1319 args[0] = mode 1320 args.append(path) 1321 # inform where we are for future command 1322 self._done_export = [path, mode]
1323 1324
1325 - def find_import_type(self, path):
1326 """ identify the import type of a given path 1327 valid output: model/model_v4/proc_v4/command""" 1328 1329 possibility = [pjoin(MG5DIR,'models',path), \ 1330 pjoin(MG5DIR,'models',path+'_v4'), path] 1331 if '-' in path: 1332 name = path.rsplit('-',1)[0] 1333 possibility = [pjoin(MG5DIR,'models',name), name] + possibility 1334 # Check if they are a valid directory 1335 for name in possibility: 1336 if os.path.isdir(name): 1337 if os.path.exists(pjoin(name,'particles.py')): 1338 return 'model' 1339 elif os.path.exists(pjoin(name,'particles.dat')): 1340 return 'model_v4' 1341 1342 # Not valid directory so maybe a file 1343 if os.path.isfile(path): 1344 text = open(path).read() 1345 pat = re.compile('(Begin process|<MGVERSION>)', re.I) 1346 matches = pat.findall(text) 1347 if not matches: 1348 return 'command' 1349 elif len(matches) > 1: 1350 return 'banner' 1351 elif matches[0].lower() == 'begin process': 1352 return 'proc_v4' 1353 else: 1354 return 'banner' 1355 else: 1356 return 'proc_v4'
1357 1358 1359 1360
1361 - def find_output_type(self, path):
1362 """ identify the type of output of a given directory: 1363 valid output: madevent/standalone/standalone_cpp""" 1364 1365 card_path = pjoin(path,'Cards') 1366 bin_path = pjoin(path,'bin') 1367 src_path = pjoin(path,'src') 1368 include_path = pjoin(path,'include') 1369 subproc_path = pjoin(path,'SubProcesses') 1370 mw_path = pjoin(path,'Source','MadWeight') 1371 1372 if os.path.isfile(pjoin(include_path, 'Pythia.h')) or \ 1373 os.path.isfile(pjoin(include_path, 'Pythia8', 'Pythia.h')): 1374 return 'pythia8' 1375 elif not os.path.isdir(os.path.join(path, 'SubProcesses')): 1376 raise self.InvalidCmd('%s : Not a valid directory' % path) 1377 1378 if os.path.isdir(src_path): 1379 return 'standalone_cpp' 1380 elif os.path.isdir(mw_path): 1381 return 'madweight' 1382 elif os.path.isfile(pjoin(bin_path,'madevent')): 1383 return 'madevent' 1384 elif os.path.isfile(pjoin(bin_path,'aMCatNLO')): 1385 return 'aMC@NLO' 1386 elif os.path.isdir(card_path): 1387 return 'standalone' 1388 1389 raise self.InvalidCmd('%s : Not a valid directory' % path)
1390
1391 - def check_load(self, args):
1392 """ check the validity of the line""" 1393 1394 if len(args) != 2 or args[0] not in self._save_opts: 1395 self.help_load() 1396 raise self.InvalidCmd('wrong \"load\" format')
1397
1398 - def check_customize_model(self, args):
1399 """check the validity of the line""" 1400 1401 # Check argument validity 1402 if len(args) >1 : 1403 self.help_customize_model() 1404 raise self.InvalidCmd('No argument expected for this command') 1405 1406 if len(args): 1407 if not args[0].startswith('--save='): 1408 self.help_customize_model() 1409 raise self.InvalidCmd('Wrong argument for this command') 1410 if '-' in args[0][6:]: 1411 raise self.InvalidCmd('The name given in save options can\'t contain \'-\' symbol.') 1412 1413 if self._model_v4_path: 1414 raise self.InvalidCmd('Restriction of Model is not supported by v4 model.')
1415 1416
1417 - def check_save(self, args):
1418 """ check the validity of the line""" 1419 1420 if len(args) == 0: 1421 args.append('options') 1422 1423 if args[0] not in self._save_opts and args[0] != 'global': 1424 self.help_save() 1425 raise self.InvalidCmd('wrong \"save\" format') 1426 elif args[0] == 'global': 1427 args.insert(0, 'options') 1428 1429 if args[0] != 'options' and len(args) != 2: 1430 self.help_save() 1431 raise self.InvalidCmd('wrong \"save\" format') 1432 elif args[0] != 'options' and len(args) == 2: 1433 basename = os.path.dirname(args[1]) 1434 if not os.path.exists(basename): 1435 raise self.InvalidCmd('%s is not a valid path, please retry' % \ 1436 args[1]) 1437 1438 if args[0] == 'options': 1439 has_path = None 1440 for arg in args[1:]: 1441 if arg in ['--auto', '--all'] or arg in self.options: 1442 continue 1443 elif arg.startswith('--'): 1444 raise self.InvalidCmd('unknow command for \'save options\'') 1445 elif arg == 'global': 1446 if 'HOME' in os.environ: 1447 args.remove('global') 1448 args.insert(1,pjoin(os.environ['HOME'],'.mg5','mg5_configuration.txt')) 1449 has_path = True 1450 else: 1451 basename = os.path.dirname(arg) 1452 if not os.path.exists(basename): 1453 raise self.InvalidCmd('%s is not a valid path, please retry' % \ 1454 arg) 1455 elif has_path: 1456 raise self.InvalidCmd('only one path is allowed') 1457 else: 1458 args.remove(arg) 1459 args.insert(1, arg) 1460 has_path = True 1461 if not has_path: 1462 args.insert(1, pjoin(MG5DIR,'input','mg5_configuration.txt'))
1463 1464
1465 - def check_set(self, args, log=True):
1466 """ check the validity of the line""" 1467 1468 if len(args) == 1 and args[0] in ['complex_mass_scheme',\ 1469 'loop_optimized_output',\ 1470 'loop_color_flows',\ 1471 'low_mem_multicore_nlo_generation']: 1472 args.append('True') 1473 1474 if len(args) > 2 and '=' == args[1]: 1475 args.pop(1) 1476 1477 if len(args) < 2: 1478 self.help_set() 1479 raise self.InvalidCmd('set needs an option and an argument') 1480 1481 if args[1] == 'default': 1482 if args[0] in self.options_configuration: 1483 default = self.options_configuration[args[0]] 1484 elif args[0] in self.options_madgraph: 1485 default = self.options_madgraph[args[0]] 1486 elif args[0] in self.options_madevent: 1487 default = self.options_madevent[args[0]] 1488 else: 1489 raise self.InvalidCmd('%s doesn\'t have a valid default value' % args[0]) 1490 if log: 1491 logger.info('Pass parameter %s to it\'s default value: %s' % 1492 (args[0], default)) 1493 args[1] = str(default) 1494 1495 if args[0] not in self._set_options: 1496 if not args[0] in self.options and not args[0] in self.options: 1497 self.help_set() 1498 raise self.InvalidCmd('Possible options for set are %s' % \ 1499 self._set_options) 1500 1501 if args[0] in ['group_subprocesses']: 1502 if args[1].lower() not in ['false', 'true', 'auto']: 1503 raise self.InvalidCmd('%s needs argument False, True or Auto, got %s' % \ 1504 (args[0], args[1])) 1505 if args[0] in ['ignore_six_quark_processes']: 1506 if args[1] not in list(self._multiparticles.keys()) and args[1].lower() != 'false': 1507 raise self.InvalidCmd('ignore_six_quark_processes needs ' + \ 1508 'a multiparticle name as argument') 1509 1510 if args[0] in ['stdout_level']: 1511 if args[1] not in ['DEBUG','INFO','WARNING','ERROR','CRITICAL'] and \ 1512 not args[1].isdigit(): 1513 raise self.InvalidCmd('output_level needs ' + \ 1514 'a valid level') 1515 1516 if args[0] in ['timeout', 'max_npoint_for_channel', 'max_t_for_channel']: 1517 if not args[1].isdigit(): 1518 raise self.InvalidCmd('%s values should be a integer' % args[0]) 1519 1520 if args[0] in ['loop_optimized_output', 'loop_color_flows', 'low_mem_multicore_nlo_generation']: 1521 try: 1522 args[1] = banner_module.ConfigFile.format_variable(args[1], bool, args[0]) 1523 except Exception: 1524 raise self.InvalidCmd('%s needs argument True or False'%args[0]) 1525 1526 if args[0] in ['low_mem_multicore_nlo_generation']: 1527 if args[1]: 1528 if sys.version_info[0] == 2: 1529 if sys.version_info[1] == 6: 1530 raise Exception('python2.6 does not support such functionalities please use python2.7') 1531 #else: 1532 # raise Exception('python3.x does not support such functionalities please use python2.7') 1533 1534 1535 1536 1537 if args[0] in ['gauge']: 1538 if args[1] not in ['unitary','Feynman', 'axial']: 1539 raise self.InvalidCmd('gauge needs argument unitary, axial or Feynman.') 1540 1541 if args[0] in ['timeout']: 1542 if not args[1].isdigit(): 1543 raise self.InvalidCmd('timeout values should be a integer') 1544 1545 if args[0] in ['OLP']: 1546 if args[1] not in MadGraphCmd._OLP_supported: 1547 raise self.InvalidCmd('OLP value should be one of %s'\ 1548 %str(MadGraphCmd._OLP_supported)) 1549 1550 if args[0].lower() in ['ewscheme']: 1551 if not self._curr_model: 1552 raise self.InvalidCmd("ewscheme acts on the current model please load one first.") 1553 if args[1] not in ['external']: 1554 raise self.InvalidCmd('Only valid ewscheme is "external". To restore default, please re-import the model.') 1555 1556 if args[0] in ['output_dependencies']: 1557 if args[1] not in MadGraphCmd._output_dependencies_supported: 1558 raise self.InvalidCmd('output_dependencies value should be one of %s'\ 1559 %str(MadGraphCmd._output_dependencies_supported))
1560
1561 - def check_open(self, args):
1562 """ check the validity of the line """ 1563 1564 if len(args) != 1: 1565 self.help_open() 1566 raise self.InvalidCmd('OPEN command requires exactly one argument') 1567 1568 if args[0].startswith('./'): 1569 if not os.path.isfile(args[0]): 1570 raise self.InvalidCmd('%s: not such file' % args[0]) 1571 return True 1572 1573 # if special : create the path. 1574 if not self._done_export: 1575 if not os.path.isfile(args[0]): 1576 self.help_open() 1577 raise self.InvalidCmd('No command \"output\" or \"launch\" used. Impossible to associate this name to a file') 1578 else: 1579 return True 1580 1581 path = self._done_export[0] 1582 if os.path.isfile(pjoin(path,args[0])): 1583 args[0] = pjoin(path,args[0]) 1584 elif os.path.isfile(pjoin(path,'Cards',args[0])): 1585 args[0] = pjoin(path,'Cards',args[0]) 1586 elif os.path.isfile(pjoin(path,'HTML',args[0])): 1587 args[0] = pjoin(path,'HTML',args[0]) 1588 # special for card with _default define: copy the default and open it 1589 elif '_card.dat' in args[0]: 1590 name = args[0].replace('_card.dat','_card_default.dat') 1591 if os.path.isfile(pjoin(path,'Cards', name)): 1592 files.cp(path + '/Cards/' + name, path + '/Cards/'+ args[0]) 1593 args[0] = pjoin(path,'Cards', args[0]) 1594 else: 1595 raise self.InvalidCmd('No default path for this file') 1596 elif not os.path.isfile(args[0]): 1597 raise self.InvalidCmd('No default path for this file')
1598 1599
1600 - def check_output(self, args, default='madevent'):
1601 """ check the validity of the line""" 1602 1603 if args and args[0] in self._export_formats: 1604 self._export_format = args.pop(0) 1605 elif args: 1606 # check for PLUGIN format 1607 output_cls = misc.from_plugin_import(self.plugin_path, 'new_output', 1608 args[0], warning=True, 1609 info='Output will be done with PLUGIN: %(plug)s') 1610 if output_cls: 1611 self._export_format = 'plugin' 1612 self._export_plugin = output_cls 1613 args.pop(0) 1614 else: 1615 self._export_format = default 1616 else: 1617 self._export_format = default 1618 1619 if not self._curr_model: 1620 text = 'No model found. Please import a model first and then retry.' 1621 raise self.InvalidCmd(text) 1622 1623 if self._model_v4_path and \ 1624 (self._export_format not in self._v4_export_formats): 1625 text = " The Model imported (MG4 format) does not contain enough\n " 1626 text += " information for this type of output. In order to create\n" 1627 text += " output for " + args[0] + ", you have to use a UFO model.\n" 1628 text += " Those model can be imported with MG5> import model NAME." 1629 logger.warning(text) 1630 raise self.InvalidCmd('') 1631 1632 if self._export_format == 'aloha': 1633 return 1634 1635 1636 if not self._curr_amps: 1637 text = 'No processes generated. Please generate a process first.' 1638 raise self.InvalidCmd(text) 1639 1640 if args and args[0][0] != '-': 1641 # This is a path 1642 path = args.pop(0) 1643 forbiden_chars = ['>','<',';','&'] 1644 for char in forbiden_chars: 1645 if char in path: 1646 raise self.InvalidCmd('%s is not allowed in the output path' % char) 1647 # Check for special directory treatment 1648 if path == 'auto' and self._export_format in \ 1649 ['madevent', 'standalone', 'standalone_cpp', 'matchbox_cpp', 'madweight', 1650 'matchbox', 'plugin']: 1651 self.get_default_path() 1652 if '-noclean' not in args and os.path.exists(self._export_dir): 1653 args.append('-noclean') 1654 elif path != 'auto': 1655 if path in ['HELAS', 'tests', 'MadSpin', 'madgraph', 'mg5decay', 'vendor']: 1656 if os.getcwd() == MG5DIR: 1657 raise self.InvalidCmd("This name correspond to a buildin MG5 directory. Please choose another name") 1658 self._export_dir = path 1659 elif path == 'auto': 1660 if self.options['pythia8_path']: 1661 self._export_dir = self.options['pythia8_path'] 1662 else: 1663 self._export_dir = '.' 1664 else: 1665 if self._export_format != 'pythia8': 1666 # No valid path 1667 self.get_default_path() 1668 if '-noclean' not in args and os.path.exists(self._export_dir): 1669 args.append('-noclean') 1670 1671 else: 1672 if self.options['pythia8_path']: 1673 self._export_dir = self.options['pythia8_path'] 1674 else: 1675 self._export_dir = '.' 1676 1677 self._export_dir = os.path.realpath(self._export_dir)
1678 1679
1680 - def check_compute_widths(self, args):
1681 """ check and format calculate decay width: 1682 Expected format: NAME [other names] [--options] 1683 # fill the options if not present. 1684 # NAME can be either (anti-)particle name, multiparticle, pid 1685 """ 1686 1687 if len(args)<1: 1688 self.help_compute_widths() 1689 raise self.InvalidCmd('''compute_widths requires at least the name of one particle. 1690 If you want to compute the width of all particles, type \'compute_widths all\'''') 1691 1692 particles = set() 1693 options = {'path':None, 'output':None, 1694 'min_br':None, 'body_decay':4.0025, 'precision_channel':0.01, 1695 'nlo':False} 1696 # check that the firsts argument is valid 1697 1698 for i,arg in enumerate(args): 1699 if arg.startswith('--'): 1700 if arg.startswith('--nlo'): 1701 options['nlo'] =True 1702 continue 1703 elif not '=' in arg: 1704 raise self.InvalidCmd('Options required an equal (and then the value)') 1705 arg, value = arg.split('=',1) 1706 if arg[2:] not in options: 1707 raise self.InvalidCmd('%s not valid options' % arg) 1708 options[arg[2:]] = value 1709 continue 1710 # check for pid 1711 if arg.isdigit(): 1712 p = self._curr_model.get_particle(int(arg)) 1713 if not p: 1714 raise self.InvalidCmd('Model doesn\'t have pid %s for any particle' % arg) 1715 particles.add(abs(int(arg))) 1716 elif arg in self._multiparticles: 1717 particles.update([abs(id) for id in self._multiparticles[args[0]]]) 1718 else: 1719 if not self._curr_model['case_sensitive']: 1720 arg = arg.lower() 1721 for p in self._curr_model['particles']: 1722 if p['name'] == arg or p['antiname'] == arg: 1723 particles.add(abs(p.get_pdg_code())) 1724 break 1725 else: 1726 if arg == 'all': 1727 #sometimes the multiparticle all is not define 1728 particles.update([abs(p.get_pdg_code()) 1729 for p in self._curr_model['particles']]) 1730 else: 1731 raise self.InvalidCmd('%s invalid particle name' % arg) 1732 1733 if options['path'] and not os.path.isfile(options['path']): 1734 1735 if os.path.exists(pjoin(MG5DIR, options['path'])): 1736 options['path'] = pjoin(MG5DIR, options['path']) 1737 elif self._model_v4_path and os.path.exists(pjoin(self._model_v4_path, options['path'])): 1738 options['path'] = pjoin(self._curr_model_v4_path, options['path']) 1739 elif os.path.exists(pjoin(self._curr_model.path, options['path'])): 1740 options['path'] = pjoin(self._curr_model.path, options['path']) 1741 1742 if os.path.isdir(options['path']) and os.path.isfile(pjoin(options['path'], 'param_card.dat')): 1743 options['path'] = pjoin(options['path'], 'param_card.dat') 1744 elif not os.path.isfile(options['path']): 1745 raise self.InvalidCmd('%s is not a valid path' % args[2]) 1746 # check that the path is indeed a param_card: 1747 if madevent_interface.MadEventCmd.detect_card_type(options['path']) != 'param_card.dat': 1748 raise self.InvalidCmd('%s should be a path to a param_card' % options['path']) 1749 1750 if not options['path']: 1751 param_card_text = self._curr_model.write_param_card() 1752 if not options['output']: 1753 dirpath = self._curr_model.get('modelpath') 1754 options['path'] = pjoin(dirpath, 'param_card.dat') 1755 else: 1756 options['path'] = options['output'] 1757 ff = open(options['path'],'w') 1758 ff.write(param_card_text) 1759 ff.close() 1760 if not options['output']: 1761 options['output'] = options['path'] 1762 1763 if not options['min_br']: 1764 options['min_br'] = (float(options['body_decay']) % 1) / 5 1765 return particles, options
1766 1767 1768 check_decay_diagram = check_compute_widths 1769
1770 - def get_default_path(self):
1771 """Set self._export_dir to the default (\'auto\') path""" 1772 1773 if self._export_format in ['madevent', 'standalone']: 1774 # Detect if this script is launched from a valid copy of the Template, 1775 # if so store this position as standard output directory 1776 if 'TemplateVersion.txt' in os.listdir('.'): 1777 #Check for ./ 1778 self._export_dir = os.path.realpath('.') 1779 return 1780 elif 'TemplateVersion.txt' in os.listdir('..'): 1781 #Check for ../ 1782 self._export_dir = os.path.realpath('..') 1783 return 1784 elif self.stdin != sys.stdin: 1785 #Check for position defined by the input files 1786 input_path = os.path.realpath(self.stdin.name).split(os.path.sep) 1787 print("Not standard stdin, use input path") 1788 if input_path[-2] == 'Cards': 1789 self._export_dir = os.path.sep.join(input_path[:-2]) 1790 if 'TemplateVersion.txt' in self._export_dir: 1791 return 1792 1793 1794 if self._export_format == 'NLO': 1795 name_dir = lambda i: 'PROCNLO_%s_%s' % \ 1796 (self._curr_model['name'], i) 1797 auto_path = lambda i: pjoin(self.writing_dir, 1798 name_dir(i)) 1799 elif self._export_format.startswith('madevent'): 1800 name_dir = lambda i: 'PROC_%s_%s' % \ 1801 (self._curr_model['name'], i) 1802 auto_path = lambda i: pjoin(self.writing_dir, 1803 name_dir(i)) 1804 elif self._export_format.startswith('standalone'): 1805 name_dir = lambda i: 'PROC_SA_%s_%s' % \ 1806 (self._curr_model['name'], i) 1807 auto_path = lambda i: pjoin(self.writing_dir, 1808 name_dir(i)) 1809 elif self._export_format == 'madweight': 1810 name_dir = lambda i: 'PROC_MW_%s_%s' % \ 1811 (self._curr_model['name'], i) 1812 auto_path = lambda i: pjoin(self.writing_dir, 1813 name_dir(i)) 1814 elif self._export_format == 'standalone_cpp': 1815 name_dir = lambda i: 'PROC_SA_CPP_%s_%s' % \ 1816 (self._curr_model['name'], i) 1817 auto_path = lambda i: pjoin(self.writing_dir, 1818 name_dir(i)) 1819 elif self._export_format in ['matchbox_cpp', 'matchbox']: 1820 name_dir = lambda i: 'PROC_MATCHBOX_%s_%s' % \ 1821 (self._curr_model['name'], i) 1822 auto_path = lambda i: pjoin(self.writing_dir, 1823 name_dir(i)) 1824 elif self._export_format in ['plugin']: 1825 name_dir = lambda i: 'PROC_PLUGIN_%s_%s' % \ 1826 (self._curr_model['name'], i) 1827 auto_path = lambda i: pjoin(self.writing_dir, 1828 name_dir(i)) 1829 elif self._export_format == 'pythia8': 1830 if self.options['pythia8_path']: 1831 self._export_dir = self.options['pythia8_path'] 1832 else: 1833 self._export_dir = '.' 1834 return 1835 else: 1836 self._export_dir = '.' 1837 return 1838 for i in range(500): 1839 if os.path.isdir(auto_path(i)): 1840 continue 1841 else: 1842 self._export_dir = auto_path(i) 1843 break 1844 if not self._export_dir: 1845 raise self.InvalidCmd('Can\'t use auto path,' + \ 1846 'more than 500 dirs already')
1847
1848 1849 #=============================================================================== 1850 # CheckValidForCmdWeb 1851 #=============================================================================== 1852 -class CheckValidForCmdWeb(CheckValidForCmd):
1853 """ Check the validity of input line for web entry 1854 (no explicit path authorized)""" 1855
1856 - class WebRestriction(MadGraph5Error):
1857 """class for WebRestriction"""
1858
1859 - def check_draw(self, args):
1860 """check the validity of line 1861 syntax: draw FILEPATH [option=value] 1862 """ 1863 raise self.WebRestriction('direct call to draw is forbidden on the web')
1864
1865 - def check_display(self, args):
1866 """ check the validity of line in web mode """ 1867 1868 if args[0] == 'mg5_variable': 1869 raise self.WebRestriction('Display internal variable is forbidden on the web') 1870 1871 CheckValidForCmd.check_history(self, args)
1872
1873 - def check_check(self, args):
1874 """ Not authorize for the Web""" 1875 1876 raise self.WebRestriction('Check call is forbidden on the web')
1877
1878 - def check_history(self, args):
1879 """check the validity of line 1880 No Path authorize for the Web""" 1881 1882 CheckValidForCmd.check_history(self, args) 1883 1884 if len(args) == 2 and args[1] not in ['.', 'clean']: 1885 raise self.WebRestriction('Path can\'t be specify on the web.')
1886 1887
1888 - def check_import(self, args):
1889 """check the validity of line 1890 No Path authorize for the Web""" 1891 1892 if not args: 1893 raise self.WebRestriction('import requires at least one option') 1894 1895 if args[0] not in self._import_formats: 1896 args[:] = ['command', './proc_card_mg5.dat'] 1897 elif args[0] == 'proc_v4': 1898 args[:] = [args[0], './proc_card.dat'] 1899 elif args[0] == 'command': 1900 args[:] = [args[0], './proc_card_mg5.dat'] 1901 1902 CheckValidForCmd.check_import(self, args)
1903
1904 - def check_install(self, args):
1905 """ No possibility to install new software on the web """ 1906 if args == ['update','--mode=mg5_start']: 1907 return 1908 1909 raise self.WebRestriction('Impossible to install program on the cluster')
1910
1911 - def check_load(self, args):
1912 """ check the validity of the line 1913 No Path authorize for the Web""" 1914 1915 CheckValidForCmd.check_load(self, args) 1916 1917 if len(args) == 2: 1918 if args[0] != 'model': 1919 raise self.WebRestriction('only model can be loaded online') 1920 if 'model.pkl' not in args[1]: 1921 raise self.WebRestriction('not valid pkl file: wrong name') 1922 if not os.path.realpath(args[1]).startswith(pjoin(MG4DIR, \ 1923 'Models')): 1924 raise self.WebRestriction('Wrong path to load model')
1925
1926 - def check_save(self, args):
1927 """ not authorize on web""" 1928 raise self.WebRestriction('\"save\" command not authorize online')
1929
1930 - def check_open(self, args):
1931 """ not authorize on web""" 1932 raise self.WebRestriction('\"open\" command not authorize online')
1933
1934 - def check_output(self, args, default='madevent'):
1935 """ check the validity of the line""" 1936 1937 # first pass to the default 1938 CheckValidForCmd.check_output(self, args, default=default) 1939 args[:] = ['.', '-f'] 1940 1941 self._export_dir = os.path.realpath(os.getcwd()) 1942 # Check that we output madevent 1943 if 'madevent' != self._export_format: 1944 raise self.WebRestriction('only available output format is madevent (at current stage)')
1945
1946 #=============================================================================== 1947 # CompleteForCmd 1948 #=============================================================================== 1949 -class CompleteForCmd(cmd.CompleteCmd):
1950 """ The Series of help routine for the MadGraphCmd""" 1951 1952
1953 - def nlo_completion(self,args,text,line,allowed_loop_mode=None):
1954 """ complete the nlo settings within square brackets. It uses the 1955 allowed_loop_mode for the proposed mode if specified, otherwise, it 1956 uses self._nlo_modes_for_completion""" 1957 1958 # We are now editing the loop related options 1959 # Automatically allow for QCD perturbation if in the sm because the 1960 # loop_sm would then automatically be loaded 1961 nlo_modes = allowed_loop_mode if not allowed_loop_mode is None else \ 1962 self._nlo_modes_for_completion 1963 if isinstance(self._curr_model,loop_base_objects.LoopModel): 1964 pert_couplings_allowed = ['all']+self._curr_model['perturbation_couplings'] 1965 else: 1966 pert_couplings_allowed = [] 1967 if self._curr_model.get('name').startswith('sm'): 1968 pert_couplings_allowed = pert_couplings_allowed + ['QCD'] 1969 # Find wether the loop mode is already set or not 1970 loop_specs = line[line.index('[')+1:] 1971 try: 1972 loop_orders = loop_specs[loop_specs.index('=')+1:] 1973 except ValueError: 1974 loop_orders = loop_specs 1975 possibilities = [] 1976 possible_orders = [order for order in pert_couplings_allowed if \ 1977 order not in loop_orders] 1978 1979 # Simplify obvious loop completion 1980 single_completion = '' 1981 if len(nlo_modes)==1: 1982 single_completion = '%s= '%nlo_modes[0] 1983 if len(possible_orders)==1: 1984 single_completion = single_completion + possible_orders[0] + ' ] ' 1985 # Automatically add a space if not present after [ or = 1986 if text.endswith('['): 1987 if single_completion != '': 1988 return self.list_completion(text, ['[ '+single_completion]) 1989 else: 1990 return self.list_completion(text,['[ ']) 1991 1992 if text.endswith('='): 1993 return self.list_completion(text,[' ']) 1994 1995 if args[-1]=='[': 1996 possibilities = possibilities + ['%s= '%mode for mode in nlo_modes] 1997 if single_completion != '': 1998 return self.list_completion(text, [single_completion]) 1999 else: 2000 if len(possible_orders)==1: 2001 return self.list_completion(text, [poss+' %s ] '%\ 2002 possible_orders[0] for poss in possibilities]) 2003 return self.list_completion(text, possibilities) 2004 2005 if len(possible_orders)==1: 2006 possibilities.append(possible_orders[0]+' ] ') 2007 else: 2008 possibilities.extend(possible_orders) 2009 if any([(order in loop_orders) for order in pert_couplings_allowed]): 2010 possibilities.append(']') 2011 return self.list_completion(text, possibilities)
2012
2013 - def model_completion(self, text, process, line, categories = True, \ 2014 allowed_loop_mode = None, 2015 formatting=True):
2016 """ complete the line with model information. If categories is True, 2017 it will use completion with categories. If allowed_loop_mode is 2018 specified, it will only complete with these loop modes.""" 2019 2020 # First check if we are within squared brackets so that specific 2021 # input for NLO settings must be completed 2022 args = self.split_arg(process) 2023 if len(args) > 2 and '>' in line and '[' in line and not ']' in line: 2024 return self.nlo_completion(args,text,line, allowed_loop_mode = \ 2025 allowed_loop_mode) 2026 2027 while ',' in process: 2028 process = process[process.index(',')+1:] 2029 args = self.split_arg(process) 2030 couplings = [] 2031 2032 # Do no complete the @ for the process number. 2033 if len(args) > 1 and args[-1]=='@': 2034 return 2035 2036 # Automatically allow for QCD perturbation if in the sm because the 2037 # loop_sm would then automatically be loaded 2038 if isinstance(self._curr_model,loop_base_objects.LoopModel): 2039 pert_couplings_allowed = ['all'] + self._curr_model['perturbation_couplings'] 2040 else: 2041 pert_couplings_allowed = [] 2042 if self._curr_model.get('name').startswith('sm'): 2043 pert_couplings_allowed = pert_couplings_allowed + ['QCD'] 2044 2045 # Remove possible identical names 2046 particles = list(set(self._particle_names + list(self._multiparticles.keys()))) 2047 n_part_entered = len([1 for a in args if a in particles]) 2048 2049 # Force '>' if two initial particles. 2050 if n_part_entered == 2 and args[-1] != '>': 2051 return self.list_completion(text, '>') 2052 2053 # Add non-particle names 2054 syntax = [] 2055 couplings = [] 2056 if len(args) > 0 and args[-1] != '>' and n_part_entered > 0: 2057 syntax.append('>') 2058 if '>' in args and args.index('>') < len(args) - 1: 2059 couplings.extend(sum([[c+"<=", c+"==", c+">",c+'^2<=',c+'^2==',c+'^2>' ] for c in \ 2060 self._couplings+['WEIGHTED']],[])) 2061 syntax.extend(['@','$','/','>',',']) 2062 if '[' not in line and ',' not in line and len(pert_couplings_allowed)>0: 2063 syntax.append('[') 2064 2065 # If information for the virtuals has been specified already, do not 2066 # propose syntax or particles input anymore 2067 if '[' in line: 2068 syntax = [] 2069 particles = [] 2070 # But still allow for defining the process id 2071 couplings.append('@') 2072 2073 if not categories: 2074 # The direct completion (might be needed for some completion using 2075 # this function but adding some other completions (like in check)). 2076 # For those, it looks ok in the categorie mode on my mac, but if 2077 # someone sees wierd result on Linux systems, then use the 2078 # default completion for these features. 2079 return self.list_completion(text, particles+syntax+couplings) 2080 else: 2081 # A more elaborate one with categories 2082 poss_particles = self.list_completion(text, particles) 2083 poss_syntax = self.list_completion(text, syntax) 2084 poss_couplings = self.list_completion(text, couplings) 2085 possibilities = {} 2086 if poss_particles != []: possibilities['Particles']=poss_particles 2087 if poss_syntax != []: possibilities['Syntax']=poss_syntax 2088 if poss_couplings != []: possibilities['Coupling orders']=poss_couplings 2089 if len(list(possibilities.keys()))==1: 2090 return self.list_completion(text, list(possibilities.values())[0]) 2091 else: 2092 return self.deal_multiple_categories(possibilities, formatting)
2093
2094 - def complete_generate(self, text, line, begidx, endidx, formatting=True):
2095 "Complete the generate command" 2096 2097 # Return list of particle names and multiparticle names, as well as 2098 # coupling orders and allowed symbols 2099 args = self.split_arg(line[0:begidx]) 2100 2101 valid_sqso_operators=['==','<=','>'] 2102 2103 if any(line.endswith('^2 %s '%op) for op in valid_sqso_operators): 2104 return 2105 if args[-1].endswith('^2'): 2106 return self.list_completion(text,valid_sqso_operators) 2107 match_op = [o for o in valid_sqso_operators if o.startswith(args[-1])] 2108 if len(args)>2 and args[-2].endswith('^2') and len(match_op)>0: 2109 if args[-1] in valid_sqso_operators: 2110 return self.list_completion(text,' ') 2111 if len(match_op)==1: 2112 return self.list_completion(text,[match_op[0][len(args[-1]):]]) 2113 else: 2114 return self.list_completion(text,match_op) 2115 if len(args) > 2 and args[-1] == '@' or ( args[-1].endswith('=') and \ 2116 (not '[' in line or ('[' in line and ']' in line))): 2117 return 2118 2119 try: 2120 return self.model_completion(text, ' '.join(args[1:]),line, formatting) 2121 except Exception as error: 2122 print(error)
2123 2124 #if len(args) > 1 and args[-1] != '>': 2125 # couplings = ['>'] 2126 #if '>' in args and args.index('>') < len(args) - 1: 2127 # couplings = [c + "=" for c in self._couplings] + ['@','$','/','>'] 2128 #return self.list_completion(text, self._particle_names + \ 2129 # self._multiparticles.keys() + couplings) 2130
2131 - def complete_convert(self, text, line, begidx, endidx,formatting=True):
2132 "Complete the compute_widths command" 2133 2134 args = self.split_arg(line[0:begidx]) 2135 2136 # Format 2137 if len(args) == 1: 2138 return self.list_completion(text, ['model']) 2139 elif line[begidx-1] == os.path.sep: 2140 current_dir = pjoin(*[a for a in args if a.endswith(os.path.sep)]) 2141 return self.path_completion(text, current_dir) 2142 else: 2143 return self.path_completion(text)
2144 2145
2146 - def complete_compute_widths(self, text, line, begidx, endidx,formatting=True):
2147 "Complete the compute_widths command" 2148 2149 args = self.split_arg(line[0:begidx]) 2150 2151 if args[-1] in ['--path=', '--output=']: 2152 completion = {'path': self.path_completion(text)} 2153 elif line[begidx-1] == os.path.sep: 2154 current_dir = pjoin(*[a for a in args if a.endswith(os.path.sep)]) 2155 if current_dir.startswith('--path='): 2156 current_dir = current_dir[7:] 2157 if current_dir.startswith('--output='): 2158 current_dir = current_dir[9:] 2159 completion = {'path': self.path_completion(text, current_dir)} 2160 else: 2161 completion = {} 2162 completion['options'] = self.list_completion(text, 2163 ['--path=', '--output=', '--min_br=0.\$', 2164 '--precision_channel=0.\$', '--body_decay=', '--nlo']) 2165 completion['particles'] = self.model_completion(text, '', line) 2166 2167 return self.deal_multiple_categories(completion,formatting)
2168 2169 complete_decay_diagram = complete_compute_widths 2170
2171 - def complete_add(self, text, line, begidx, endidx, formatting):
2172 "Complete the add command" 2173 2174 args = self.split_arg(line[0:begidx]) 2175 2176 # Format 2177 if len(args) == 1: 2178 return self.list_completion(text, self._add_opts) 2179 2180 if args[1] == 'process': 2181 return self.complete_generate(text, " ".join(args[1:]), begidx, endidx) 2182 2183 elif args[1] == 'model': 2184 completion_categories = self.complete_import(text, line, begidx, endidx, 2185 allow_restrict=False, formatting=False) 2186 completion_categories['options'] = self.list_completion(text,['--modelname=','--recreate']) 2187 return self.deal_multiple_categories(completion_categories, formatting)
2188
2189 - def complete_customize_model(self, text, line, begidx, endidx):
2190 "Complete the customize_model command" 2191 2192 args = self.split_arg(line[0:begidx]) 2193 2194 # Format 2195 if len(args) == 1: 2196 return self.list_completion(text, ['--save='])
2197 2198
2199 - def complete_check(self, text, line, begidx, endidx, formatting=True):
2200 "Complete the check command" 2201 2202 out = {} 2203 args = self.split_arg(line[0:begidx]) 2204 2205 # Format 2206 if len(args) == 1: 2207 return self.list_completion(text, self._check_opts) 2208 2209 2210 cms_check_mode = len(args) >= 2 and args[1]=='cms' 2211 2212 cms_options = ['--name=','--tweak=','--seed=','--offshellness=', 2213 '--lambdaCMS=','--show_plot=','--report=','--lambda_plot_range=','--recompute_width=', 2214 '--CTModeRun=','--helicity=','--reduction=','--cms=','--diff_lambda_power=', 2215 '--loop_filter=','--resonances='] 2216 2217 options = ['--energy='] 2218 if cms_options: 2219 options.extend(cms_options) 2220 2221 # Directory continuation 2222 if args[-1].endswith(os.path.sep): 2223 return self.path_completion(text, pjoin(*[a for a in args \ 2224 if a.endswith(os.path.sep)])) 2225 # autocompletion for particles/couplings 2226 model_comp = self.model_completion(text, ' '.join(args[2:]),line, 2227 categories = True, allowed_loop_mode=['virt']) 2228 2229 model_comp_and_path = self.deal_multiple_categories(\ 2230 {'Process completion': self.model_completion(text, ' '.join(args[2:]), 2231 line, categories = False, allowed_loop_mode=['virt']), 2232 'Param_card.dat path completion:':self.path_completion(text), 2233 'options': self.list_completion(text,options)}, formatting) 2234 2235 #Special rules for check cms completion 2236 if cms_check_mode: 2237 # A couple of useful value completions 2238 if line[-1]!=' ' and line[-2]!='\\' and not '--' in line[begidx:endidx] \ 2239 and args[-1].startswith('--') and '=' in args[-1]: 2240 examples = { 2241 '--tweak=': 2242 ['default','alltweaks',"['default','allwidths->1.1*all_withds&seed333(Increased_widths_and_seed_333)','logp->logm&logm->logp(inverted_logs)']"], 2243 '--lambdaCMS=': 2244 ['(1.0e-2,5)',"[float('1.0e-%d'%exp)\\ for\\ exp\\ in\\ range(8)]","[1.0,0.5,0.001]"], 2245 '--lambda_plot_range=': 2246 [' [1e-05,1e-02]','[0.01,1.0]'], 2247 '--reduction=': 2248 ['1','1|2|3|4','1|2','3'], 2249 '--cms=': 2250 ['QED&QCD,aewm1->10.0/lambdaCMS&as->0.1*lambdaCMS', 2251 'NP&QED&QCD,aewm1->10.0/lambdaCMS&as->0.1*lambdaCMS&newExpansionParameter->newExpansionParameter*lambdaCMS'], 2252 '--loop_filter=': 2253 ['None','n>3','n<4 and 6 in loop_pdgs and 3<=id<=7'], 2254 '--resonances=': 2255 ['1','all','(24,(3,4))','[(24,(3,4)),(24,(4,5))]'], 2256 '--analyze=': 2257 ['my_default_run.pkl', 2258 'default_run.pkl,increased_widths.pkl(Increased_widths),logs_modified.pkl(Inverted_logs),seed_668.pkl(Different_seed)'] 2259 } 2260 for name, example in examples.items(): 2261 if args[-1].startswith(name): 2262 return self.deal_multiple_categories( 2263 {"Examples of completion for option '%s'"%args[-1].split('=')[0]: 2264 # ['%d: %s'%(i+1,ex) for i, ex in enumerate(example)]}, 2265 ['%s'%ex for i, ex in enumerate(example)]},formatting, 2266 forceCategory=True) 2267 if args[-1]=='--recompute_width=': 2268 return self.list_completion(text, 2269 ['never','first_time','always','auto']) 2270 elif args[-1]=='--show_plot=': 2271 return self.list_completion(text,['True','False']) 2272 elif args[-1]=='--report=': 2273 return self.list_completion(text,['concise','full']) 2274 elif args[-1]=='--CTModeRun=': 2275 return self.list_completion(text,['-1','1','2','3','4']) 2276 else: 2277 return text 2278 if len(args)==2 or len(args)==3 and args[-1]=='-reuse': 2279 return self.deal_multiple_categories( 2280 {'Process completion': self.model_completion(text, ' '.join(args[2:]), 2281 line, categories = False, allowed_loop_mode=['virt']), 2282 'Param_card.dat path completion:': self.path_completion(text), 2283 'reanalyze result on disk / save output:':self.list_completion( 2284 text,['-reuse','--analyze='])}, 2285 formatting) 2286 elif not any(arg.startswith('--') for arg in args): 2287 if '>' in args: 2288 return self.deal_multiple_categories({'Process completion': 2289 self.model_completion(text, ' '.join(args[2:]), 2290 line, categories = False, allowed_loop_mode=['virt']), 2291 'options': self.list_completion(text,options)}, 2292 formatting) 2293 else: 2294 return self.deal_multiple_categories({'Process completion': 2295 self.model_completion(text, ' '.join(args[2:]), 2296 line, categories = False, allowed_loop_mode=['virt'])}, 2297 formatting) 2298 else: 2299 return self.list_completion(text,options) 2300 2301 if len(args) == 2: 2302 return model_comp_and_path 2303 elif len(args) == 3: 2304 try: 2305 int(args[2]) 2306 except ValueError: 2307 return model_comp 2308 else: 2309 return model_comp_and_path 2310 elif len(args) > 3: 2311 return model_comp
2312 2313
2314 - def complete_tutorial(self, text, line, begidx, endidx):
2315 "Complete the tutorial command" 2316 2317 # Format 2318 if len(self.split_arg(line[0:begidx])) == 1: 2319 return self.list_completion(text, self._tutorial_opts)
2320
2321 - def complete_define(self, text, line, begidx, endidx):
2322 """Complete particle information""" 2323 return self.model_completion(text, line[6:],line)
2324
2325 - def complete_display(self, text, line, begidx, endidx):
2326 "Complete the display command" 2327 2328 args = self.split_arg(line[0:begidx]) 2329 # Format 2330 if len(args) == 1: 2331 return self.list_completion(text, self._display_opts) 2332 2333 if len(args) == 2 and args[1] == 'checks': 2334 return self.list_completion(text, ['failed']) 2335 2336 if len(args) == 2 and args[1] == 'particles': 2337 return self.model_completion(text, line[begidx:],line)
2338
2339 - def complete_draw(self, text, line, begidx, endidx):
2340 "Complete the draw command" 2341 2342 args = self.split_arg(line[0:begidx]) 2343 2344 # Directory continuation 2345 if args[-1].endswith(os.path.sep): 2346 return self.path_completion(text, 2347 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2348 only_dirs = True) 2349 # Format 2350 if len(args) == 1: 2351 return self.path_completion(text, '.', only_dirs = True) 2352 2353 2354 #option 2355 if len(args) >= 2: 2356 opt = ['horizontal', 'external=', 'max_size=', 'add_gap=', 2357 'non_propagating', '--'] 2358 return self.list_completion(text, opt)
2359
2360 - def complete_launch(self, text, line, begidx, endidx,formatting=True):
2361 """ complete the launch command""" 2362 args = self.split_arg(line[0:begidx]) 2363 2364 # Directory continuation 2365 if args[-1].endswith(os.path.sep): 2366 return self.path_completion(text, 2367 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2368 only_dirs = True) 2369 # Format 2370 if len(args) == 1: 2371 out = {'Path from ./': self.path_completion(text, '.', only_dirs = True)} 2372 if MG5DIR != os.path.realpath('.'): 2373 out['Path from %s' % MG5DIR] = self.path_completion(text, 2374 MG5DIR, only_dirs = True, relative=False) 2375 if MG4DIR and MG4DIR != os.path.realpath('.') and MG4DIR != MG5DIR: 2376 out['Path from %s' % MG4DIR] = self.path_completion(text, 2377 MG4DIR, only_dirs = True, relative=False) 2378 2379 2380 #option 2381 if len(args) >= 2: 2382 out={} 2383 2384 if line[0:begidx].endswith('--laststep='): 2385 opt = ['parton', 'pythia', 'pgs','delphes','auto'] 2386 out['Options'] = self.list_completion(text, opt, line) 2387 else: 2388 opt = ['--cluster', '--multicore', '-i', '--name=', '-f','-m', '-n', 2389 '-p','--parton','--interactive', '--laststep=parton', '--laststep=pythia', 2390 '--laststep=pgs', '--laststep=delphes','--laststep=auto'] 2391 out['Options'] = self.list_completion(text, opt, line) 2392 2393 2394 return self.deal_multiple_categories(out,formatting)
2395
2396 - def complete_load(self, text, line, begidx, endidx):
2397 "Complete the load command" 2398 2399 args = self.split_arg(line[0:begidx]) 2400 2401 # Format 2402 if len(args) == 1: 2403 return self.list_completion(text, self._save_opts) 2404 2405 # Directory continuation 2406 if args[-1].endswith(os.path.sep): 2407 return self.path_completion(text, 2408 pjoin(*[a for a in args if \ 2409 a.endswith(os.path.sep)])) 2410 2411 # Filename if directory is not given 2412 if len(args) == 2: 2413 return self.path_completion(text)
2414
2415 - def complete_save(self, text, line, begidx, endidx):
2416 "Complete the save command" 2417 2418 args = self.split_arg(line[0:begidx]) 2419 2420 # Format 2421 if len(args) == 1: 2422 return self.list_completion(text, self._save_opts) 2423 2424 # Directory continuation 2425 if args[-1].endswith(os.path.sep): 2426 return self.path_completion(text, 2427 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2428 only_dirs = True) 2429 2430 # Filename if directory is not given 2431 if len(args) == 2: 2432 return self.path_completion(text) + self.list_completion(text, ['global'])
2433 2434 @cmd.debug()
2435 - def complete_open(self, text, line, begidx, endidx):
2436 """ complete the open command """ 2437 2438 args = self.split_arg(line[0:begidx]) 2439 2440 # Directory continuation 2441 if os.path.sep in args[-1] + text: 2442 return self.path_completion(text, 2443 pjoin(*[a for a in args if \ 2444 a.endswith(os.path.sep)])) 2445 2446 possibility = [] 2447 if self._done_export: 2448 path = self._done_export[0] 2449 possibility = ['index.html'] 2450 if os.path.isfile(pjoin(path,'README')): 2451 possibility.append('README') 2452 if os.path.isdir(pjoin(path,'Cards')): 2453 possibility += [f for f in os.listdir(pjoin(path,'Cards')) 2454 if f.endswith('.dat')] 2455 if os.path.isdir(pjoin(path,'HTML')): 2456 possibility += [f for f in os.listdir(pjoin(path,'HTML')) 2457 if f.endswith('.html') and 'default' not in f] 2458 else: 2459 possibility.extend(['./','../']) 2460 if os.path.exists('MG5_debug'): 2461 possibility.append('MG5_debug') 2462 if os.path.exists('ME5_debug'): 2463 possibility.append('ME5_debug') 2464 2465 return self.list_completion(text, possibility)
2466 2467 @cmd.debug()
2468 - def complete_output(self, text, line, begidx, endidx, 2469 possible_options = ['f', 'noclean', 'nojpeg'], 2470 possible_options_full = ['-f', '-noclean', '-nojpeg', '--noeps=True','--hel_recycling=False', 2471 '--jamp_optim=', '--t_strategy=']):
2472 "Complete the output command" 2473 2474 possible_format = self._export_formats 2475 #don't propose directory use by MG_ME 2476 forbidden_names = ['MadGraphII', 'Template', 'pythia-pgs', 'CVS', 2477 'Calculators', 'MadAnalysis', 'SimpleAnalysis', 2478 'mg5', 'DECAY', 'EventConverter', 'Models', 2479 'ExRootAnalysis', 'HELAS', 'Transfer_Fct', 'aloha', 2480 'matchbox', 'matchbox_cpp', 'tests', 'launch'] 2481 2482 #name of the run =>proposes old run name 2483 args = self.split_arg(line[0:begidx]) 2484 if len(args) >= 1: 2485 2486 if len(args) > 1 and args[1] == 'pythia8': 2487 possible_options_full = list(possible_options_full) + ['--version=8.1','--version=8.2'] 2488 2489 if len(args) > 1 and args[1] == 'aloha': 2490 try: 2491 return self.aloha_complete_output(text, line, begidx, endidx) 2492 except Exception as error: 2493 print(error) 2494 # Directory continuation 2495 if args[-1].endswith(os.path.sep): 2496 return [name for name in self.path_completion(text, 2497 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2498 only_dirs = True) if name not in forbidden_names] 2499 # options 2500 if args[-1][0] == '-' or len(args) > 1 and args[-2] == '-': 2501 return self.list_completion(text, possible_options) 2502 2503 if len(args) > 2: 2504 return self.list_completion(text, possible_options_full) 2505 # Formats 2506 if len(args) == 1: 2507 format = possible_format + ['.' + os.path.sep, '..' + os.path.sep, 'auto'] 2508 return self.list_completion(text, format) 2509 2510 # directory names 2511 content = [name for name in self.path_completion(text, '.', only_dirs = True) \ 2512 if name not in forbidden_names] 2513 content += ['auto'] 2514 content += possible_options_full 2515 return self.list_completion(text, content)
2516
2517 - def aloha_complete_output(self, text, line, begidx, endidx,formatting=True):
2518 "Complete the output aloha command" 2519 args = self.split_arg(line[0:begidx]) 2520 completion_categories = {} 2521 2522 forbidden_names = ['MadGraphII', 'Template', 'pythia-pgs', 'CVS', 2523 'Calculators', 'MadAnalysis', 'SimpleAnalysis', 2524 'mg5', 'DECAY', 'EventConverter', 'Models', 2525 'ExRootAnalysis', 'Transfer_Fct', 'aloha', 2526 'apidoc','vendor'] 2527 2528 2529 # options 2530 options = ['--format=Fortran', '--format=Python','--format=gpu','--format=CPP','--output='] 2531 options = self.list_completion(text, options) 2532 if options: 2533 completion_categories['options'] = options 2534 2535 if args[-1] == '--output=' or args[-1].endswith(os.path.sep): 2536 # Directory continuation 2537 completion_categories['path'] = [name for name in self.path_completion(text, 2538 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2539 only_dirs = True) if name not in forbidden_names] 2540 2541 else: 2542 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 2543 wf_opt = [] 2544 amp_opt = [] 2545 opt_conjg = [] 2546 for lor in ufomodel.all_lorentz: 2547 amp_opt.append('%s_0' % lor.name) 2548 for i in range(len(lor.spins)): 2549 wf_opt.append('%s_%i' % (lor.name,i+1)) 2550 if i % 2 == 0 and lor.spins[i] == 2: 2551 opt_conjg.append('%sC%i_%i' % (lor.name,i //2 +1,i+1)) 2552 completion_categories['amplitude routines'] = self.list_completion(text, amp_opt) 2553 completion_categories['Wavefunctions routines'] = self.list_completion(text, wf_opt) 2554 completion_categories['conjugate_routines'] = self.list_completion(text, opt_conjg) 2555 2556 return self.deal_multiple_categories(completion_categories,formatting)
2557
2558 - def complete_set(self, text, line, begidx, endidx):
2559 "Complete the set command" 2560 #misc.sprint([text,line,begidx, endidx]) 2561 args = self.split_arg(line[0:begidx]) 2562 2563 # Format 2564 if len(args) == 1: 2565 opts = list(set(list(self.options.keys()) + self._set_options)) 2566 return self.list_completion(text, opts) 2567 2568 if len(args) == 2: 2569 if args[1] in ['group_subprocesses', 'complex_mass_scheme',\ 2570 'loop_optimized_output', 'loop_color_flows',\ 2571 'low_mem_multicore_nlo_generation']: 2572 return self.list_completion(text, ['False', 'True', 'default']) 2573 elif args[1] in ['ignore_six_quark_processes']: 2574 return self.list_completion(text, list(self._multiparticles.keys())) 2575 elif args[1].lower() == 'ewscheme': 2576 return self.list_completion(text, ["external"]) 2577 elif args[1] == 'gauge': 2578 return self.list_completion(text, ['unitary', 'Feynman','default', 'axial']) 2579 elif args[1] == 'OLP': 2580 return self.list_completion(text, MadGraphCmd._OLP_supported) 2581 elif args[1] == 'output_dependencies': 2582 return self.list_completion(text, 2583 MadGraphCmd._output_dependencies_supported) 2584 elif args[1] == 'stdout_level': 2585 return self.list_completion(text, ['DEBUG','INFO','WARNING','ERROR', 2586 'CRITICAL','default']) 2587 elif args[1] == 'fortran_compiler': 2588 return self.list_completion(text, ['f77','g77','gfortran','default']) 2589 elif args[1] == 'cpp_compiler': 2590 return self.list_completion(text, ['g++', 'c++', 'clang', 'default']) 2591 elif args[1] == 'nb_core': 2592 return self.list_completion(text, [str(i) for i in range(100)] + ['default'] ) 2593 elif args[1] == 'run_mode': 2594 return self.list_completion(text, [str(i) for i in range(3)] + ['default']) 2595 elif args[1] == 'cluster_type': 2596 return self.list_completion(text, list(cluster.from_name.keys()) + ['default']) 2597 elif args[1] == 'cluster_queue': 2598 return [] 2599 elif args[1] == 'automatic_html_opening': 2600 return self.list_completion(text, ['False', 'True', 'default']) 2601 else: 2602 # directory names 2603 second_set = [name for name in self.path_completion(text, '.', only_dirs = True)] 2604 return self.list_completion(text, second_set + ['default']) 2605 elif len(args) >2 and args[-1].endswith(os.path.sep): 2606 return self.path_completion(text, 2607 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2608 only_dirs = True)
2609
2610 - def complete_import(self, text, line, begidx, endidx, allow_restrict=True, 2611 formatting=True):
2612 "Complete the import command" 2613 2614 args=self.split_arg(line[0:begidx]) 2615 2616 # Format 2617 if len(args) == 1: 2618 opt = self.list_completion(text, self._import_formats) 2619 if opt: 2620 return opt 2621 mode = 'all' 2622 elif args[1] in self._import_formats: 2623 mode = args[1] 2624 else: 2625 args.insert(1, 'all') 2626 mode = 'all' 2627 2628 completion_categories = {} 2629 # restriction continuation (for UFO) 2630 if mode in ['model', 'all'] and '-' in text: 2631 # deal with - in readline splitting (different on some computer) 2632 path = '-'.join([part for part in text.split('-')[:-1]]) 2633 # remove the final - for the model name 2634 # find the different possibilities 2635 all_name = self.find_restrict_card(path, no_restrict=False) 2636 all_name += self.find_restrict_card(path, no_restrict=False, 2637 base_dir=pjoin(MG5DIR,'models')) 2638 2639 if os.environ['PYTHONPATH']: 2640 for modeldir in os.environ['PYTHONPATH'].split(':'): 2641 if not modeldir: 2642 continue 2643 all_name += self.find_restrict_card(path, no_restrict=False, 2644 base_dir=modeldir) 2645 all_name = list(set(all_name)) 2646 # select the possibility according to the current line 2647 all_name = [name+' ' for name in all_name if name.startswith(text) 2648 and name.strip() != text] 2649 2650 2651 if all_name: 2652 completion_categories['Restricted model'] = all_name 2653 2654 # Path continuation 2655 if os.path.sep in args[-1]: 2656 if mode.startswith('model') or mode == 'all': 2657 # Directory continuation 2658 try: 2659 cur_path = pjoin(*[a for a in args \ 2660 if a.endswith(os.path.sep)]) 2661 except Exception as error: 2662 pass 2663 else: 2664 all_dir = self.path_completion(text, cur_path, only_dirs = True) 2665 if mode in ['model_v4','all']: 2666 completion_categories['Path Completion'] = all_dir 2667 # Only UFO model here 2668 new = [] 2669 data = [new.__iadd__(self.find_restrict_card(name, base_dir=cur_path, online=False)) 2670 for name in all_dir] 2671 if data: 2672 completion_categories['Path Completion'] = all_dir + new 2673 else: 2674 try: 2675 cur_path = pjoin(*[a for a in args \ 2676 if a.endswith(os.path.sep)]) 2677 except Exception: 2678 pass 2679 else: 2680 all_path = self.path_completion(text, cur_path) 2681 if mode == 'all': 2682 new = [] 2683 data = [new.__iadd__(self.find_restrict_card(name, base_dir=cur_path, online=False)) 2684 for name in all_path] 2685 if data: 2686 completion_categories['Path Completion'] = data[0] 2687 else: 2688 completion_categories['Path Completion'] = all_path 2689 2690 # Model directory name if directory is not given 2691 if (len(args) == 2): 2692 is_model = True 2693 if mode == 'model': 2694 file_cond = lambda p : os.path.exists(pjoin(MG5DIR,'models',p,'particles.py')) 2695 mod_name = lambda name: name 2696 elif mode == 'model_v4': 2697 file_cond = lambda p : (os.path.exists(pjoin(MG5DIR,'models',p,'particles.dat')) 2698 or os.path.exists(pjoin(self._mgme_dir,'Models',p,'particles.dat'))) 2699 mod_name = lambda name :(name[-3:] != '_v4' and name or name[:-3]) 2700 elif mode == 'all': 2701 mod_name = lambda name: name 2702 file_cond = lambda p : os.path.exists(pjoin(MG5DIR,'models',p,'particles.py')) \ 2703 or os.path.exists(pjoin(MG5DIR,'models',p,'particles.dat')) \ 2704 or os.path.exists(pjoin(self._mgme_dir,'Models',p,'particles.dat')) 2705 else: 2706 cur_path = pjoin(*[a for a in args \ 2707 if a.endswith(os.path.sep)]) 2708 all_path = self.path_completion(text, cur_path) 2709 completion_categories['model name'] = all_path 2710 is_model = False 2711 2712 if is_model and os.path.sep not in text: 2713 model_list = [mod_name(name) for name in \ 2714 self.path_completion(text, 2715 pjoin(MG5DIR,'models'), 2716 only_dirs = True) \ 2717 if file_cond(name)] 2718 if mode == 'model' and 'PYTHONPATH' in os.environ: 2719 for modeldir in os.environ['PYTHONPATH'].split(':'): 2720 if not modeldir or not os.path.exists(modeldir): 2721 continue 2722 model_list += [name for name in self.path_completion(text, 2723 modeldir, only_dirs=True) 2724 if os.path.exists(pjoin(modeldir,name, 'particles.py'))] 2725 if mode == 'model': 2726 model_list += [name for name in list(self._online_model.keys())+self._online_model2 2727 if name.startswith(text)] 2728 2729 if mode == 'model_v4': 2730 completion_categories['model name'] = model_list 2731 elif allow_restrict: 2732 # need to update the list with the possible restriction 2733 all_name = [] 2734 for model_name in model_list: 2735 all_name += self.find_restrict_card(model_name, 2736 base_dir=pjoin(MG5DIR,'models')) 2737 else: 2738 all_name = model_list 2739 2740 #avoid duplication 2741 all_name = list(set(all_name)) 2742 2743 if mode == 'all': 2744 cur_path = pjoin(*[a for a in args \ 2745 if a.endswith(os.path.sep)]) 2746 all_path = self.path_completion(text, cur_path) 2747 completion_categories['model name'] = all_path + all_name 2748 elif mode == 'model': 2749 completion_categories['model name'] = all_name 2750 elif os.path.sep in text: 2751 try: 2752 cur_path = pjoin(*[a for a in args \ 2753 if a.endswith(os.path.sep)]) 2754 except Exception: 2755 cur_path = os.getcwd() 2756 all_path = self.path_completion(text, cur_path) 2757 completion_categories['model name'] = all_path 2758 2759 # Options 2760 if mode == 'all' and len(args)>1: 2761 mode = self.find_import_type(args[2]) 2762 2763 if len(args) >= 3 and mode.startswith('model') and not '-modelname' in line: 2764 if not text and not completion_categories: 2765 return ['--modelname'] 2766 elif not (os.path.sep in args[-1] and line[-1] != ' '): 2767 completion_categories['options'] = self.list_completion(text, ['--modelname','-modelname','--noprefix']) 2768 if len(args) >= 3 and mode.startswith('banner') and not '--no_launch' in line: 2769 completion_categories['options'] = self.list_completion(text, ['--no_launch']) 2770 2771 return self.deal_multiple_categories(completion_categories,formatting)
2772 2773 _online_model = {'2HDM':[], 2774 'loop_qcd_qed_sm':['full','no_widths','with_b_mass ', 'with_b_mass_no_widths'], 2775 'loop_qcd_qed_sm_Gmu':['ckm', 'full', 'no_widths'], 2776 '4Gen':[], 2777 'DY_SM':[], 2778 'EWdim6':['full'], 2779 'heft':['ckm','full', 'no_b_mass','no_masses','no_tau_mass','zeromass_ckm'], 2780 'nmssm':['full'], 2781 'SMScalars':['full'], 2782 'RS':[''], 2783 'sextet_diquarks':[''], 2784 'TopEffTh':[''], 2785 'triplet_diquarks':[''], 2786 'uutt_sch_4fermion':[''], 2787 'uutt_tch_scalar':[''] 2788 } 2789 _online_model2 = [] # fill by model on the db if user do "display modellist" 2790
2791 - def find_restrict_card(self, model_name, base_dir='./', no_restrict=True, 2792 online=True):
2793 """find the restriction file associate to a given model""" 2794 2795 # check if the model_name should be keeped as a possibility 2796 if no_restrict: 2797 output = [model_name] 2798 else: 2799 output = [] 2800 2801 local_model = os.path.exists(pjoin(base_dir, model_name, 'couplings.py')) 2802 # check that the model is a valid model 2803 if online and not local_model and model_name in self._online_model: 2804 output += ['%s-%s' % (model_name, tag) for tag in self._online_model[model_name]] 2805 return output 2806 2807 if not local_model: 2808 # not valid UFO model 2809 return output 2810 2811 if model_name.endswith(os.path.sep): 2812 model_name = model_name[:-1] 2813 2814 # look for _default and treat this case 2815 if os.path.exists(pjoin(base_dir, model_name, 'restrict_default.dat')): 2816 output.append('%s-full' % model_name) 2817 2818 # look for other restrict_file 2819 for name in os.listdir(pjoin(base_dir, model_name)): 2820 if name.startswith('restrict_') and not name.endswith('default.dat') \ 2821 and name.endswith('.dat'): 2822 tag = name[9:-4] #remove restrict and .dat 2823 while model_name.endswith(os.path.sep): 2824 model_name = model_name[:-1] 2825 output.append('%s-%s' % (model_name, tag)) 2826 2827 # return 2828 return output
2829
2830 - def complete_install(self, text, line, begidx, endidx):
2831 "Complete the import command" 2832 2833 args = self.split_arg(line[0:begidx]) 2834 # Format 2835 if len(args) == 1: 2836 return self.list_completion(text, self._install_opts + self._advanced_install_opts) 2837 elif len(args) and args[0] == 'update': 2838 return self.list_completion(text, ['-f','--timeout=']) 2839 elif len(args)>=2 and args[1] in self._advanced_install_opts: 2840 options = ['--keep_source','--logging='] 2841 if args[1]=='pythia8': 2842 options.append('--pythia8_tarball=') 2843 elif args[1]=='mg5amc_py8_interface': 2844 options.append('--mg5amc_py8_interface_tarball=') 2845 elif args[1] in ['MadAnalysis5','MadAnalysis']: 2846 #options.append('--no_MA5_further_install') 2847 options.append('--no_root_in_MA5') 2848 options.append('--update') 2849 options.append('--madanalysis5_tarball=') 2850 for prefix in ['--with', '--veto']: 2851 for prog in ['fastjet', 'delphes', 'delphesMA5tune']: 2852 options.append('%s_%s' % (prefix, prog)) 2853 2854 for opt in options[:]: 2855 if any(a.startswith(opt) for a in args): 2856 options.remove(opt) 2857 return self.list_completion(text, options) 2858 else: 2859 return self.list_completion(text, [])
2860
2861 #=============================================================================== 2862 # MadGraphCmd 2863 #=============================================================================== 2864 -class MadGraphCmd(HelpToCmd, CheckValidForCmd, CompleteForCmd, CmdExtended):
2865 """The command line processor of MadGraph""" 2866 2867 writing_dir = '.' 2868 2869 # Options and formats available 2870 _display_opts = ['particles', 'interactions', 'processes', 'diagrams', 2871 'diagrams_text', 'multiparticles', 'couplings', 'lorentz', 2872 'checks', 'parameters', 'options', 'coupling_order','variable', 2873 'modellist'] 2874 _add_opts = ['process', 'model'] 2875 _save_opts = ['model', 'processes', 'options'] 2876 _tutorial_opts = ['aMCatNLO', 'stop', 'MadLoop', 'MadGraph5'] 2877 _switch_opts = ['mg5','aMC@NLO','ML5'] 2878 _check_opts = ['full', 'timing', 'stability', 'profile', 'permutation', 2879 'gauge','lorentz', 'brs', 'cms'] 2880 _import_formats = ['model_v4', 'model', 'proc_v4', 'command', 'banner'] 2881 _install_opts = ['Delphes', 'MadAnalysis4', 'ExRootAnalysis', 2882 'update', 'Golem95', 'QCDLoop', 'maddm', 'maddump', 2883 'looptools', 'MadSTR'] 2884 2885 # The targets below are installed using the HEPToolsInstaller.py script 2886 _advanced_install_opts = ['pythia8','zlib','boost','lhapdf6','lhapdf5','collier', 2887 'hepmc','mg5amc_py8_interface','ninja','oneloop','MadAnalysis5'] 2888 2889 _install_opts.extend(_advanced_install_opts) 2890 2891 _v4_export_formats = ['madevent', 'standalone', 'standalone_msP','standalone_msF', 2892 'matrix', 'standalone_rw', 'madweight'] 2893 _export_formats = _v4_export_formats + ['standalone_cpp', 'pythia8', 'aloha', 2894 'matchbox_cpp', 'matchbox'] 2895 _set_options = ['group_subprocesses', 2896 'ignore_six_quark_processes', 2897 'stdout_level', 2898 'fortran_compiler', 2899 'cpp_compiler', 2900 'loop_optimized_output', 2901 'complex_mass_scheme', 2902 'gauge', 2903 'EWscheme', 2904 'max_npoint_for_channel', 2905 'max_t_for_channel', 2906 'zerowidth_tchannel', 2907 'default_unset_couplings', 2908 ] 2909 _valid_nlo_modes = ['all','real','virt','sqrvirt','tree','noborn','LOonly'] 2910 _valid_sqso_types = ['==','<=','=','>'] 2911 _valid_amp_so_types = ['=','<=', '==', '>'] 2912 _OLP_supported = ['MadLoop', 'GoSam'] 2913 _output_dependencies_supported = ['external', 'internal','environment_paths'] 2914 2915 # The three options categories are treated on a different footage when a 2916 # set/save configuration occur. current value are kept in self.options 2917 options_configuration = {'pythia8_path': './HEPTools/pythia8', 2918 'hwpp_path': './herwigPP', 2919 'thepeg_path': './thepeg', 2920 'hepmc_path': './hepmc', 2921 'madanalysis_path': './MadAnalysis', 2922 'madanalysis5_path':'./HEPTools/madanalysis5/madanalysis5', 2923 'pythia-pgs_path':'./pythia-pgs', 2924 'td_path':'./td', 2925 'delphes_path':'./Delphes', 2926 'exrootanalysis_path':'./ExRootAnalysis', 2927 'syscalc_path': './SysCalc', 2928 'timeout': 60, 2929 'web_browser':None, 2930 'eps_viewer':None, 2931 'text_editor':None, 2932 'fortran_compiler':None, 2933 'f2py_compiler':None, 2934 'f2py_compiler_py2':None, 2935 'f2py_compiler_py3':None, 2936 'cpp_compiler':None, 2937 'auto_update':7, 2938 'cluster_type': 'condor', 2939 'cluster_queue': None, 2940 'cluster_status_update': (600, 30), 2941 'fastjet':'fastjet-config', 2942 'golem':'auto', 2943 'samurai':None, 2944 'ninja':'./HEPTools/lib', 2945 'collier':'./HEPTools/lib', 2946 'lhapdf':'lhapdf-config', 2947 'lhapdf_py2': None, 2948 'lhapdf_py3': None, 2949 'applgrid':'applgrid-config', 2950 'amcfast':'amcfast-config', 2951 'cluster_temp_path':None, 2952 'mg5amc_py8_interface_path': './HEPTools/MG5aMC_PY8_interface', 2953 'cluster_local_path': None, 2954 'OLP': 'MadLoop', 2955 'cluster_nb_retry':1, 2956 'cluster_retry_wait':300, 2957 'cluster_size':100, 2958 'output_dependencies':'external', 2959 'crash_on_error':False, 2960 'auto_convert_model': False, 2961 } 2962 2963 options_madgraph= {'group_subprocesses': 'Auto', 2964 'ignore_six_quark_processes': False, 2965 'low_mem_multicore_nlo_generation': False, 2966 'complex_mass_scheme': False, 2967 'gauge':'unitary', 2968 'stdout_level':None, 2969 'loop_optimized_output':True, 2970 'loop_color_flows':False, 2971 'max_npoint_for_channel': 0, # 0 means automaticly adapted 2972 'default_unset_couplings': 99, # 99 means infinity 2973 'max_t_for_channel': 99, # means no restrictions 2974 'zerowidth_tchannel': True, 2975 } 2976 2977 options_madevent = {'automatic_html_opening':True, 2978 'run_mode':2, 2979 'nb_core': None, 2980 'notification_center': True 2981 } 2982 2983 2984 # Variables to store object information 2985 _curr_model = None #base_objects.Model() 2986 _curr_amps = diagram_generation.AmplitudeList() 2987 _curr_proc_defs = base_objects.ProcessDefinitionList() 2988 _curr_matrix_elements = helas_objects.HelasMultiProcess() 2989 _curr_helas_model = None 2990 _curr_exporter = None 2991 _done_export = False 2992 _curr_decaymodel = None 2993 2994 helporder = ['Main commands', 'Documented commands'] 2995 2996
2997 - def preloop(self):
2998 """Initializing before starting the main loop""" 2999 3000 self.prompt = 'MG5_aMC>' 3001 if madgraph.ReadWrite: # prevent on read-only disk 3002 self.do_install('update --mode=mg5_start') 3003 3004 # By default, load the UFO Standard Model 3005 logger.info("Loading default model: sm") 3006 self.exec_cmd('import model sm', printcmd=False, precmd=True) 3007 3008 # preloop mother 3009 CmdExtended.preloop(self)
3010 3011
3012 - def __init__(self, mgme_dir = '', *completekey, **stdin):
3013 """ add a tracker of the history """ 3014 3015 CmdExtended.__init__(self, *completekey, **stdin) 3016 3017 # Set MG/ME directory path 3018 if mgme_dir: 3019 if os.path.isdir(pjoin(mgme_dir, 'Template')): 3020 self._mgme_dir = mgme_dir 3021 logger.info('Setting MG/ME directory to %s' % mgme_dir) 3022 else: 3023 logger.warning('Warning: Directory %s not valid MG/ME directory' % \ 3024 mgme_dir) 3025 self._mgme_dir = MG4DIR 3026 3027 # check that make_opts exists 3028 make_opts = pjoin(MG5DIR, 'Template','LO','Source','make_opts') 3029 make_opts_source = pjoin(MG5DIR, 'Template','LO','Source','.make_opts') 3030 if not os.path.exists(make_opts): 3031 shutil.copy(make_opts_source, make_opts) 3032 elif os.path.getmtime(make_opts) < os.path.getmtime(make_opts_source): 3033 shutil.copy(make_opts_source, make_opts) 3034 3035 # Variables to store state information 3036 self._multiparticles = {} 3037 self.options = {} 3038 self._generate_info = "" # store the first generated process 3039 self._model_v4_path = None 3040 self._export_dir = None 3041 self._export_format = 'madevent' 3042 self._mgme_dir = MG4DIR 3043 self._cuttools_dir=str(os.path.join(self._mgme_dir,'vendor','CutTools')) 3044 self._iregi_dir=str(os.path.join(self._mgme_dir,'vendor','IREGI','src')) 3045 self._comparisons = None 3046 self._cms_checks = [] 3047 self._nlo_modes_for_completion = ['all','virt','real','LOonly'] 3048 3049 # Load the configuration file,i.e.mg5_configuration.txt 3050 self.set_configuration()
3051
3052 - def setup(self):
3053 """ Actions to carry when switching to this interface """ 3054 3055 # Refresh all the interface stored value as things like generated 3056 # processes and amplitudes are not to be reused in between different 3057 # interfaces 3058 # Clear history, amplitudes and matrix elements when a model is imported 3059 # Remove previous imports, generations and outputs from history 3060 self.history.clean(remove_bef_last='import',keep_switch=True) 3061 # Reset amplitudes and matrix elements 3062 self._done_export=False 3063 self._curr_amps = diagram_generation.AmplitudeList() 3064 self._curr_proc_defs = base_objects.ProcessDefinitionList() 3065 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 3066 3067 self._v4_export_formats = ['madevent', 'standalone','standalone_msP','standalone_msF', 3068 'matrix', 'standalone_rw'] 3069 self._export_formats = self._v4_export_formats + ['standalone_cpp', 'pythia8'] 3070 self._nlo_modes_for_completion = ['all','virt','real']
3071
3072 - def do_quit(self, line):
3073 """Not in help: Do quit""" 3074 3075 if self._done_export and \ 3076 os.path.exists(pjoin(self._done_export[0],'RunWeb')): 3077 os.remove(pjoin(self._done_export[0],'RunWeb')) 3078 3079 value = super(MadGraphCmd, self).do_quit(line) 3080 if madgraph.ReadWrite: #prevent to run on Read Only disk 3081 self.do_install('update --mode=mg5_end') 3082 misc.EasterEgg('quit') 3083 3084 3085 return value
3086 3087 # Add a process to the existing multiprocess definition 3088 # Generate a new amplitude
3089 - def do_add(self, line):
3090 """Generate an amplitude for a given process and add to 3091 existing amplitudes 3092 or merge two model 3093 """ 3094 3095 args = self.split_arg(line) 3096 3097 3098 warning_duplicate = True 3099 if '--no_warning=duplicate' in args: 3100 warning_duplicate = False 3101 args.remove('--no_warning=duplicate') 3102 3103 diagram_filter = False 3104 if '--diagram_filter' in args: 3105 diagram_filter = True 3106 args.remove('--diagram_filter') 3107 3108 standalone_only = False 3109 if '--standalone' in args: 3110 standalone_only = True 3111 args.remove('--standalone') 3112 3113 # Check the validity of the arguments 3114 self.check_add(args) 3115 3116 if args[0] == 'model': 3117 return self.add_model(args[1:]) 3118 3119 # special option for 1->N to avoid generation of kinematically forbidden 3120 #decay. 3121 if args[-1].startswith('--optimize'): 3122 optimize = True 3123 args.pop() 3124 else: 3125 optimize = False 3126 3127 if args[0] == 'process': 3128 # Rejoin line 3129 line = ' '.join(args[1:]) 3130 3131 # store the first process (for the perl script) 3132 if not self._generate_info: 3133 self._generate_info = line 3134 3135 # Reset Helas matrix elements 3136 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 3137 3138 # Extract process from process definition 3139 if ',' in line: 3140 if ']' in line or '[' in line: 3141 error_msg=\ 3142 """The '[' and ']' syntax cannot be used in cunjunction with decay chains. 3143 This implies that with decay chains: 3144 > Squared coupling order limitations are not available. 3145 > Loop corrections cannot be considered.""" 3146 raise MadGraph5Error(error_msg) 3147 else: 3148 nb_proc = len([l for l in self.history if l.startswith(('generate','add process'))]) 3149 myprocdef, line = self.extract_decay_chain_process(line, proc_number=nb_proc) 3150 # Redundant with above, but not completely as in the future 3151 # one might think of allowing the core process to be 3152 # corrected by loops. 3153 if myprocdef.are_decays_perturbed(): 3154 raise MadGraph5Error("Decay processes cannot be perturbed.") 3155 # The two limitations below have some redundancy, but once 3156 # again, they might be relieved (one at a time or together) 3157 # int he future. 3158 if myprocdef.decays_have_squared_orders() or \ 3159 myprocdef['squared_orders']!={}: 3160 raise MadGraph5Error("Decay processes cannot specify "+\ 3161 "squared orders constraints.") 3162 if myprocdef.are_negative_orders_present(): 3163 raise MadGraph5Error("Decay processes cannot include negative"+\ 3164 " coupling orders constraints.") 3165 else: 3166 nb_proc = len([l for l in self.history if l.startswith(('generate','add process'))]) 3167 myprocdef = self.extract_process(line, proc_number=nb_proc) 3168 3169 3170 3171 # Check that we have something 3172 if not myprocdef: 3173 raise self.InvalidCmd("Empty or wrong format process, please try again.") 3174 # Check that we have the same number of initial states as 3175 # existing processes 3176 if self._curr_amps and self._curr_amps[0].get_ninitial() != \ 3177 myprocdef.get_ninitial() and not standalone_only: 3178 raise self.InvalidCmd("Can not mix processes with different number of initial states.") 3179 3180 #Check that we do not have situation like z{T} z 3181 if not myprocdef.check_polarization(): 3182 logger.critical("Not Supported syntax:\n"+ \ 3183 " Syntax like p p > Z{T} Z are ambiguious" +\ 3184 " Behavior is not guarantee to be stable within future version of the code." + \ 3185 " Furthemore, you can have issue with symmetry factor (we do not guarantee [differential] cross-section."+\ 3186 " We suggest you to abort this computation") 3187 ans = self.ask('Do you want to continue', 'no',['yes','no']) 3188 if ans == 'no': 3189 raise self.InvalidCmd("Not supported syntax of type p p > Z{T} Z") 3190 3191 3192 3193 3194 self._curr_proc_defs.append(myprocdef) 3195 3196 try: 3197 # Negative coupling order contraints can be given on at most one 3198 # coupling order (and either in squared orders or orders, not both) 3199 if len([1 for val in list(myprocdef.get('orders').values())+\ 3200 list(myprocdef.get('squared_orders').values()) if val<0])>1: 3201 raise MadGraph5Error("Negative coupling order constraints"+\ 3202 " can only be given on one type of coupling and either on"+\ 3203 " squared orders or amplitude orders, not both.") 3204 3205 if myprocdef.get_ninitial() ==1 and myprocdef.get('squared_orders'): 3206 logger.warning('''Computation of interference term with decay is not 100% validated. 3207 Please check carefully your result. 3208 One suggestion is also to compare the generation of your process with and without 3209 set group_subprocesses True 3210 (to write Before the generate command) 3211 ''') 3212 3213 cpu_time1 = time.time() 3214 3215 # Generate processes 3216 if self.options['group_subprocesses'] == 'Auto': 3217 collect_mirror_procs = True 3218 else: 3219 collect_mirror_procs = self.options['group_subprocesses'] 3220 ignore_six_quark_processes = \ 3221 self.options['ignore_six_quark_processes'] if \ 3222 "ignore_six_quark_processes" in self.options \ 3223 else [] 3224 3225 myproc = diagram_generation.MultiProcess(myprocdef, 3226 collect_mirror_procs = collect_mirror_procs, 3227 ignore_six_quark_processes = ignore_six_quark_processes, 3228 optimize=optimize, diagram_filter=diagram_filter) 3229 3230 3231 for amp in myproc.get('amplitudes'): 3232 if amp not in self._curr_amps: 3233 self._curr_amps.append(amp) 3234 elif warning_duplicate: 3235 raise self.InvalidCmd( "Duplicate process %s found. Please check your processes." % \ 3236 amp.nice_string_processes()) 3237 except Exception: 3238 self._curr_proc_defs.pop(-1) 3239 raise 3240 3241 # Reset _done_export, since we have new process 3242 self._done_export = False 3243 3244 cpu_time2 = time.time() 3245 3246 nprocs = len(myproc.get('amplitudes')) 3247 ndiags = sum([amp.get_number_of_diagrams() for \ 3248 amp in myproc.get('amplitudes')]) 3249 3250 logger.info("%i processes with %i diagrams generated in %0.3f s" % \ 3251 (nprocs, ndiags, (cpu_time2 - cpu_time1))) 3252 ndiags = sum([amp.get_number_of_diagrams() for \ 3253 amp in self._curr_amps]) 3254 logger.info("Total: %i processes with %i diagrams" % \ 3255 (len(self._curr_amps), ndiags))
3256
3257 - def add_model(self, args):
3258 """merge two model""" 3259 3260 model_path = args[0] 3261 recreate = ('--recreate' in args) 3262 if recreate: 3263 args.remove('--recreate') 3264 keep_decay = ('--keep_decay' in args) 3265 if keep_decay: 3266 args.remove('--keep_decay') 3267 output_dir = [a.split('=',1)[1] for a in args if a.startswith('--output')] 3268 if output_dir: 3269 output_dir = output_dir[0] 3270 recreate = True 3271 restrict_name = '' 3272 args.remove('--output=%s' % output_dir) 3273 else: 3274 name = os.path.basename(self._curr_model.get('modelpath')) 3275 restrict_name = self._curr_model.get('restrict_name') 3276 output_dir = pjoin(MG5DIR, 'models', '%s__%s' % (name, 3277 os.path.basename(model_path))) 3278 3279 if os.path.exists(output_dir): 3280 if recreate: 3281 shutil.rmtree(output_dir) 3282 else: 3283 logger.info('Model already created! Loading it from %s' % output_dir) 3284 oldmodel = self._curr_model.get('modelpath') 3285 new_model_name = output_dir 3286 if restrict_name: 3287 new_model_name = '%s-%s' % (output_dir, restrict_name) 3288 try: 3289 self.exec_cmd('import model %s' % new_model_name, errorhandling=False, 3290 printcmd=False, precmd=True, postcmd=True) 3291 except Exception as error: 3292 logger.debug('fail to load model %s with error:\n %s' % (output_dir, error)) 3293 logger.warning('Fail to load the model. Restore previous model') 3294 self.exec_cmd('import model %s' % oldmodel, errorhandling=False, 3295 printcmd=False, precmd=True, postcmd=True) 3296 raise Exception('Invalid Model! Please retry with the option \'--recreate\'.') 3297 else: 3298 return 3299 3300 #Need to do the work!!! 3301 import models.usermod as usermod 3302 base_model = copy.deepcopy(usermod.UFOModel(self._curr_model.get('modelpath'))) 3303 3304 identify = dict(tuple(a.split('=')) for a in args if '=' in a) 3305 base_model.add_model(path=model_path, identify_particles=identify) 3306 base_model.write(output_dir) 3307 3308 if keep_decay and os.path.exists(pjoin(self._curr_model.get('modelpath'), 'decays.py')): 3309 base_model.mod_file(pjoin(pjoin(self._curr_model.get('modelpath'), 'decays.py')), 3310 pjoin(pjoin(output_dir, 'decays.py'))) 3311 3312 new_model_name = output_dir 3313 if restrict_name: 3314 new_model_name = '%s-%s' % (output_dir, restrict_name) 3315 3316 if 'modelname' in self.history.get('full_model_line'): 3317 opts = '--modelname' 3318 else: 3319 opts='' 3320 self.exec_cmd('import model %s %s' % (new_model_name, opts), errorhandling=False, 3321 printcmd=False, precmd=True, postcmd=True)
3322 3323
3324 - def do_convert(self, line):
3325 """convert model FULLPATH 3326 modify (in place) the UFO model to make it compatible with both python2 and python3 3327 """ 3328 3329 args = self.split_arg(line) 3330 if hasattr(self, 'do_convert_%s' % args[0]): 3331 getattr(self, 'do_convert_%s' % args[0])(args[1:])
3332
3333 - def do_convert_model(self, args):
3334 "Not in help: shortcut for convert model" 3335 3336 if not os.path.isdir(args[0]): 3337 raise Exception( 'model to convert need to provide a full path') 3338 model_dir = args[0] 3339 3340 3341 if not ('-f' not in args or self.options['auto_convert_model']): 3342 answer = self.ask('model conversion to support both py2 and py3 are done in place.\n They are NO guarantee of success.\n It can make the model to stop working under PY2 as well.\n Do you want to proceed?', 3343 'y', ['y','n']) 3344 if answer != 'y': 3345 return 3346 3347 #Object_library 3348 text = open(pjoin(model_dir, 'object_library.py')).read() 3349 #(.iteritems() -> .items()) 3350 text = text.replace('.iteritems()', '.items()') 3351 # raise UFOError, "" -> raise UFOError() 3352 text = re.sub('raise (\w+)\s*,\s*["\']([^"]+)["\']', 3353 'raise \g<1>("\g<2>")', text) 3354 text = open(pjoin(model_dir, 'object_library.py'),'w').write(text) 3355 3356 # write_param_card.dat -> copy the one of the sm model 3357 files.cp(pjoin(MG5DIR, 'models','sm','write_param_card.py'), 3358 pjoin(model_dir, 'write_param_card.py')) 3359 3360 # __init__.py check that function_library and object_library are imported 3361 text = open(pjoin(model_dir, '__init__.py')).read() 3362 mod = False 3363 to_check = ['object_library', 'function_library'] 3364 for lib in to_check: 3365 if 'import %s' % lib in text: 3366 continue 3367 mod = True 3368 text = "import %s \n" % lib + text 3369 if mod: 3370 open(pjoin(model_dir, '__init__.py'),'w').write(text)
3371 3372 3373 3374 3375 3376 # Define a multiparticle label
3377 - def do_define(self, line, log=True):
3378 """Define a multiparticle""" 3379 3380 self.avoid_history_duplicate('define %s' % line, ['define']) 3381 if not self._curr_model: 3382 self.do_import('model sm') 3383 self.history.append('define %s' % line) 3384 if not self._curr_model['case_sensitive']: 3385 # Particle names lowercase 3386 line = line.lower() 3387 # Make sure there are spaces around =, | and / 3388 line = line.replace("=", " = ") 3389 line = line.replace("|", " | ") 3390 line = line.replace("/", " / ") 3391 args = self.split_arg(line) 3392 # check the validity of the arguments 3393 self.check_define(args) 3394 3395 label = args[0] 3396 remove_ids = [] 3397 try: 3398 remove_index = args.index("/") 3399 except ValueError: 3400 pass 3401 else: 3402 remove_ids = args[remove_index + 1:] 3403 args = args[:remove_index] 3404 3405 pdg_list = self.extract_particle_ids(args[1:]) 3406 remove_list = self.extract_particle_ids(remove_ids) 3407 pdg_list = [p for p in pdg_list if p not in remove_list] 3408 3409 self.optimize_order(pdg_list) 3410 self._multiparticles[label] = pdg_list 3411 if log: 3412 logger.info("Defined multiparticle %s" % \ 3413 self.multiparticle_string(label))
3414 3415 # Display
3416 - def do_display(self, line, output=sys.stdout):
3417 """Display current internal status""" 3418 3419 args = self.split_arg(line) 3420 #check the validity of the arguments 3421 self.check_display(args) 3422 3423 if args[0] == 'diagrams': 3424 self.draw(' '.join(args[1:])) 3425 3426 if args[0] == 'particles' and len(args) == 1: 3427 propagating_particle = [] 3428 nb_unpropagating = 0 3429 for particle in self._curr_model['particles']: 3430 if particle.get('propagating'): 3431 propagating_particle.append(particle) 3432 else: 3433 nb_unpropagating += 1 3434 3435 print("Current model contains %i particles:" % \ 3436 len(propagating_particle)) 3437 part_antipart = [part for part in propagating_particle \ 3438 if not part['self_antipart']] 3439 part_self = [part for part in propagating_particle \ 3440 if part['self_antipart']] 3441 for part in part_antipart: 3442 print(part['name'] + '/' + part['antiname'], end=' ') 3443 print('') 3444 for part in part_self: 3445 print(part['name'], end=' ') 3446 print('') 3447 if nb_unpropagating: 3448 print('In addition of %s un-physical particle mediating new interactions.' \ 3449 % nb_unpropagating) 3450 3451 elif args[0] == 'particles': 3452 for arg in args[1:]: 3453 if arg.isdigit() or (arg[0] == '-' and arg[1:].isdigit()): 3454 particle = self._curr_model.get_particle(abs(int(arg))) 3455 else: 3456 particle = self._curr_model['particles'].find_name(arg) 3457 if not particle: 3458 raise self.InvalidCmd('no particle %s in current model' % arg) 3459 3460 print("Particle %s has the following properties:" % particle.get_name()) 3461 print(str(particle)) 3462 3463 elif args[0] == 'interactions' and len(args) == 1: 3464 text = "Current model contains %i interactions\n" % \ 3465 len(self._curr_model['interactions']) 3466 for i, inter in enumerate(self._curr_model['interactions']): 3467 text += str(i+1) + ':' 3468 for part in inter['particles']: 3469 if part['is_part']: 3470 text += part['name'] 3471 else: 3472 text += part['antiname'] 3473 text += " " 3474 text += " ".join(order + '=' + str(inter['orders'][order]) \ 3475 for order in inter['orders']) 3476 text += '\n' 3477 pydoc.pager(text) 3478 3479 elif args[0] == 'interactions' and len(args)==2 and args[1].isdigit(): 3480 for arg in args[1:]: 3481 if int(arg) > len(self._curr_model['interactions']): 3482 raise self.InvalidCmd('no interaction %s in current model' % arg) 3483 if int(arg) == 0: 3484 print('Special interactions which identify two particles') 3485 else: 3486 print("Interactions %s has the following property:" % arg) 3487 print(self._curr_model['interactions'][int(arg)-1]) 3488 3489 elif args[0] == 'interactions': 3490 request_part = args[1:] 3491 text = '' 3492 for i, inter in enumerate(self._curr_model['interactions']): 3493 present_part = [part['is_part'] and part['name'] or part['antiname'] 3494 for part in inter['particles'] 3495 if (part['is_part'] and part['name'] in request_part) or 3496 (not part['is_part'] and part['antiname'] in request_part)] 3497 if len(present_part) < len(request_part): 3498 continue 3499 # check that all particles are selected at least once 3500 if set(present_part) != set(request_part): 3501 continue 3502 # check if a particle is asked more than once 3503 if len(request_part) > len(set(request_part)): 3504 for p in request_part: 3505 if request_part.count(p) > present_part.count(p): 3506 continue 3507 3508 name = str(i+1) + ' : ' 3509 for part in inter['particles']: 3510 if part['is_part']: 3511 name += part['name'] 3512 else: 3513 name += part['antiname'] 3514 name += " " 3515 text += "\nInteractions %s has the following property:\n" % name 3516 text += str(self._curr_model['interactions'][i]) 3517 3518 text += '\n' 3519 print(name) 3520 if text =='': 3521 text += 'No matching for any interactions' 3522 pydoc.pager(text) 3523 3524 3525 elif args[0] == 'parameters' and len(args) == 1: 3526 text = "Current model contains %i parameters\n" % \ 3527 sum([len(part) for part in 3528 self._curr_model['parameters'].values()]) 3529 keys = list(self._curr_model['parameters'].keys()) 3530 def key_sort(x): 3531 if ('external',) == x: 3532 return -1 3533 else: 3534 return len(x)
3535 keys.sort(key=key_sort) 3536 for key in keys: 3537 item = self._curr_model['parameters'][key] 3538 text += '\nparameter type: %s\n' % str(key) 3539 for value in item: 3540 if hasattr(value, 'expr'): 3541 if value.value is not None: 3542 text+= ' %s = %s = %s\n' % (value.name, value.expr ,value.value) 3543 else: 3544 text+= ' %s = %s\n' % (value.name, value.expr) 3545 else: 3546 if value.value is not None: 3547 text+= ' %s = %s\n' % (value.name, value.value) 3548 else: 3549 text+= ' %s \n' % (value.name) 3550 pydoc.pager(text) 3551 3552 elif args[0] == 'processes': 3553 for amp in self._curr_amps: 3554 print(amp.nice_string_processes()) 3555 3556 elif args[0] == 'diagrams_text': 3557 text = "\n".join([amp.nice_string() for amp in self._curr_amps]) 3558 pydoc.pager(text) 3559 3560 elif args[0] == 'multiparticles': 3561 print('Multiparticle labels:') 3562 for key in self._multiparticles: 3563 print(self.multiparticle_string(key)) 3564 3565 elif args[0] == 'coupling_order': 3566 hierarchy = list(self._curr_model['order_hierarchy'].items()) 3567 #self._curr_model.get_order_hierarchy().items() 3568 def order(first, second): 3569 if first[1] < second[1]: 3570 return -1 3571 else: 3572 return 1
3573 hierarchy.sort(order) 3574 for order in hierarchy: 3575 print(' %s : weight = %s' % order) 3576 3577 elif args[0] == 'couplings' and len(args) == 1: 3578 if self._model_v4_path: 3579 print('No couplings information available in V4 model') 3580 return 3581 text = '' 3582 text = "Current model contains %i couplings\n" % \ 3583 sum([len(part) for part in 3584 self._curr_model['couplings'].values()]) 3585 keys = list(self._curr_model['couplings'].keys()) 3586 def key_sort(x, y): 3587 if ('external',) == x: 3588 return -1 3589 elif ('external',) == y: 3590 return +1 3591 elif len(x) < len(y): 3592 return -1 3593 else: 3594 return 1 3595 keys.sort(key_sort) 3596 for key in keys: 3597 item = self._curr_model['couplings'][key] 3598 text += '\ncouplings type: %s\n' % str(key) 3599 for value in item: 3600 if value.value is not None: 3601 text+= ' %s = %s = %s\n' % (value.name, value.expr ,value.value) 3602 else: 3603 text+= ' %s = %s\n' % (value.name, value.expr) 3604 3605 pydoc.pager(text) 3606 3607 elif args[0] == 'couplings': 3608 if self._model_v4_path: 3609 print('No couplings information available in V4 model') 3610 return 3611 3612 try: 3613 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 3614 print('Note that this is the UFO informations.') 3615 print(' "display couplings" present the actual definition') 3616 print('prints the current states of mode') 3617 print(eval('ufomodel.couplings.%s.nice_string()'%args[1])) 3618 except Exception: 3619 raise self.InvalidCmd('no couplings %s in current model' % args[1]) 3620 3621 elif args[0] == 'lorentz': 3622 print('in lorentz') 3623 if self._model_v4_path: 3624 print('No lorentz information available in V4 model') 3625 return 3626 elif len(args) == 1: 3627 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 3628 print(dir(ufomodel.lorentz)) 3629 return 3630 try: 3631 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 3632 print(getattr(ufomodel.lorentz, args[1]).nice_string()) 3633 except Exception as error: 3634 raise 3635 logger.info(str(error)) 3636 raise self.InvalidCmd('no lorentz %s in current model' % args[1]) 3637 3638 elif args[0] == 'checks': 3639 outstr = '' 3640 if self._comparisons: 3641 comparisons = self._comparisons[0] 3642 if len(args) > 1 and args[1] == 'failed': 3643 comparisons = [c for c in comparisons if not c['passed']] 3644 outstr += "Process check results:" 3645 for comp in comparisons: 3646 outstr += "\n%s:" % comp['process'].nice_string() 3647 outstr += "\n Phase space point: (px py pz E)" 3648 for i, p in enumerate(comp['momenta']): 3649 outstr += "\n%2s %+.9e %+.9e %+.9e %+.9e" % tuple([i] + p) 3650 outstr += "\n Permutation values:" 3651 outstr += "\n " + str(comp['values']) 3652 if comp['passed']: 3653 outstr += "\n Process passed (rel. difference %.9e)" % \ 3654 comp['difference'] 3655 else: 3656 outstr += "\n Process failed (rel. difference %.9e)" % \ 3657 comp['difference'] 3658 3659 used_aloha = sorted(self._comparisons[1]) 3660 if used_aloha: 3661 outstr += "\nChecked ALOHA routines:" 3662 for aloha in used_aloha: 3663 aloha_str = aloha[0] 3664 if aloha[1]: 3665 aloha_str += 'C' + 'C'.join([str(ia) for ia in aloha[1]]) 3666 aloha_str += "_%d" % aloha[2] 3667 outstr += "\n" + aloha_str 3668 3669 outstr += '\n' 3670 for cms_check in self._cms_checks: 3671 outstr += '*'*102+'\n' 3672 outstr += 'Complex Mass Scheme check:\n' 3673 outstr += ' -> check %s\n'%cms_check['line'] 3674 outstr += '*'*102+'\n' 3675 tmp_options = copy.copy(cms_check['options']) 3676 tmp_options['show_plot']=False 3677 outstr += process_checks.output_complex_mass_scheme( 3678 cms_check['cms_result'], cms_check['output_path'], 3679 tmp_options, self._curr_model) + '\n' 3680 outstr += '*'*102+'\n\n' 3681 pydoc.pager(outstr) 3682 3683 elif args[0] == 'options': 3684 if len(args) == 1: 3685 to_print = lambda name: True 3686 else: 3687 to_print = lambda name: any(poss in name for poss in args[1:]) 3688 3689 outstr = " MadGraph5_aMC@NLO Options \n" 3690 outstr += " ---------------- \n" 3691 keys = list(self.options_madgraph.keys()) 3692 keys.sort() 3693 for key in keys: 3694 if not to_print(key): 3695 continue 3696 default = self.options_madgraph[key] 3697 value = self.options[key] 3698 if value == default: 3699 outstr += " %25s \t:\t%s\n" % (key,value) 3700 else: 3701 outstr += " %25s \t:\t%s (user set)\n" % (key,value) 3702 outstr += "\n" 3703 outstr += " MadEvent Options \n" 3704 outstr += " ---------------- \n" 3705 keys = list(self.options_madevent.keys()) 3706 keys.sort() 3707 for key in keys: 3708 if not to_print(key): 3709 continue 3710 default = self.options_madevent[key] 3711 value = self.options[key] 3712 if value == default: 3713 outstr += " %25s \t:\t%s\n" % (key,value) 3714 else: 3715 outstr += " %25s \t:\t%s (user set)\n" % (key,value) 3716 outstr += "\n" 3717 outstr += " Configuration Options \n" 3718 outstr += " --------------------- \n" 3719 keys = list(self.options_configuration.keys()) 3720 keys.sort() 3721 for key in keys: 3722 if not to_print(key): 3723 continue 3724 default = self.options_configuration[key] 3725 value = self.options[key] 3726 if value == default: 3727 outstr += " %25s \t:\t%s\n" % (key,value) 3728 else: 3729 outstr += " %25s \t:\t%s (user set)\n" % (key,value) 3730 3731 output.write(outstr) 3732 elif args[0] in ["variable"]: 3733 super(MadGraphCmd, self).do_display(line, output) 3734 3735 elif args[0] in ["modellist", "model_list"]: 3736 outstr = [] 3737 template = """%-30s | %-60s | %-25s """ 3738 outstr.append(template % ('name', 'restriction', 'comment')) 3739 outstr.append('*'*150) 3740 already_done = [] 3741 #local model #use 3742 3743 if 'PYTHONPATH' in os.environ: 3744 pythonpath = os.environ['PYTHONPATH'].split(':') 3745 else: 3746 pythonpath = [] 3747 3748 for base in [pjoin(MG5DIR,'models')] + pythonpath: 3749 if not os.path.exists(base): 3750 continue 3751 file_cond = lambda p : os.path.exists(pjoin(base,p,'particles.py')) 3752 mod_name = lambda name: name 3753 3754 model_list = [mod_name(name) for name in \ 3755 self.path_completion('', 3756 base, 3757 only_dirs = True) \ 3758 if file_cond(name)] 3759 3760 for model_name in model_list: 3761 if model_name in already_done: 3762 continue 3763 all_name = self.find_restrict_card(model_name, 3764 base_dir=base, 3765 online=False) 3766 already_done.append(model_name) 3767 restrict = [name[len(model_name):] for name in all_name 3768 if len(name)>len(model_name)] 3769 3770 comment = 'from models directory' 3771 if base != pjoin(MG5DIR,'models'): 3772 comment = 'from PYTHONPATH: %s' % base 3773 lrestrict = ', '.join(restrict) 3774 if len(lrestrict) > 50: 3775 for i in range(-1,-len(restrict), -1): 3776 lrestrict = ', '.join(restrict[:i]) 3777 if len(lrestrict)<50: 3778 break 3779 outstr.append(template % (model_name, lrestrict, comment)) 3780 outstr.append(template % ('', ', '.join(restrict[i:]), '')) 3781 else: 3782 outstr.append(template % (model_name, ', '.join(restrict), comment)) 3783 outstr.append('*'*150) 3784 3785 # Still have to add the one with internal information 3786 for model_name in self._online_model: 3787 if model_name in already_done: 3788 continue 3789 restrict = [tag for tag in self._online_model[model_name]] 3790 comment = 'automatic download from MG5aMC server' 3791 outstr.append(template % (model_name, ','.join(restrict), comment)) 3792 already_done.append(model_name) 3793 3794 outstr.append('*'*150) 3795 # other downloadable model 3796 data = import_ufo.get_model_db() 3797 self._online_model2 = [] 3798 for line in data: 3799 model_name, path = line.decode().split() 3800 if model_name in already_done: 3801 continue 3802 if model_name.endswith('_v4'): 3803 continue 3804 3805 if 'feynrules' in path: 3806 comment = 'automatic download from FeynRules website' 3807 elif 'madgraph.phys' in path: 3808 comment = 'automatic download from MG5aMC server' 3809 else: 3810 comment = 'automatic download.' 3811 restrict = 'unknown' 3812 outstr.append(template % (model_name, restrict, comment)) 3813 self._online_model2.append(model_name) 3814 pydoc.pager('\n'.join(outstr)) 3815 3816
3817 - def multiparticle_string(self, key):
3818 """Returns a nicely formatted string for the multiparticle""" 3819 3820 if self._multiparticles[key] and \ 3821 isinstance(self._multiparticles[key][0], list): 3822 return "%s = %s" % (key, "|".join([" ".join([self._curr_model.\ 3823 get('particle_dict')[part_id].get_name() \ 3824 for part_id in id_list]) \ 3825 for id_list in self._multiparticles[key]])) 3826 else: 3827 return "%s = %s" % (key, " ".join([self._curr_model.\ 3828 get('particle_dict')[part_id].get_name() \ 3829 for part_id in self._multiparticles[key]]))
3830
3831 - def do_tutorial(self, line):
3832 """Activate/deactivate the tutorial mode.""" 3833 3834 args = self.split_arg(line) 3835 self.check_tutorial(args) 3836 tutorials = {'MadGraph5': logger_tuto, 3837 'aMCatNLO': logger_tuto_nlo, 3838 'MadLoop': logger_tuto_madloop} 3839 try: 3840 tutorials[args[0]].setLevel(logging.INFO) 3841 for mode in [m for m in tutorials.keys() if m != args[0]]: 3842 tutorials[mode].setLevel(logging.ERROR) 3843 except KeyError: 3844 logger_tuto.info("\n\tThanks for using the tutorial!") 3845 logger_tuto.setLevel(logging.ERROR) 3846 logger_tuto_nlo.info("\n\tThanks for using the aMC@NLO tutorial!") 3847 logger_tuto_nlo.setLevel(logging.ERROR) 3848 logger_tuto_madloop.info("\n\tThanks for using MadLoop tutorial!") 3849 logger_tuto_madloop.setLevel(logging.ERROR) 3850 3851 if not self._mgme_dir: 3852 logger_tuto.info(\ 3853 "\n\tWarning: To use all features in this tutorial, " + \ 3854 "please run from a" + \ 3855 "\n\t valid MG_ME directory.")
3856 3857 3858
3859 - def draw(self, line,selection='all',Dtype=''):
3860 """ draw the Feynman diagram for the given process. 3861 Dtype refers to born, real or loop""" 3862 3863 args = self.split_arg(line) 3864 # Check the validity of the arguments 3865 self.check_draw(args) 3866 3867 # Check if we plot a decay chain 3868 if any([isinstance(a, diagram_generation.DecayChainAmplitude) for \ 3869 a in self._curr_amps]) and not self._done_export: 3870 warn = 'WARNING: You try to draw decay chain diagrams without first running output.\n' 3871 warn += '\t The decay processes will be drawn separately' 3872 logger.warning(warn) 3873 3874 (options, args) = _draw_parser.parse_args(args) 3875 if madgraph.iolibs.drawing_eps.EpsDiagramDrawer.april_fool: 3876 options.horizontal = True 3877 options.external = True 3878 options.max_size = 0.3 3879 options.add_gap = 0.5 3880 options = draw_lib.DrawOption(options) 3881 start = time.time() 3882 3883 3884 3885 3886 # Collect amplitudes 3887 amplitudes = diagram_generation.AmplitudeList() 3888 3889 for amp in self._curr_amps: 3890 amplitudes.extend(amp.get_amplitudes()) 3891 3892 for amp in amplitudes: 3893 filename = pjoin(args[0], 'diagrams_' + \ 3894 amp.get('process').shell_string() + ".eps") 3895 3896 if selection=='all' and Dtype != 'loop': 3897 diags=amp.get('diagrams') 3898 elif selection=='born': 3899 diags=amp.get('born_diagrams') 3900 elif selection=='loop' or Dtype == 'loop': 3901 diags=base_objects.DiagramList([d for d in 3902 amp.get('loop_diagrams') if d.get('type')>0]) 3903 if len(diags) > 5000: 3904 logger.warning('Displaying only the first 5000 diagrams') 3905 diags = base_objects.DiagramList(diags[:5000]) 3906 3907 plot = draw.MultiEpsDiagramDrawer(diags, 3908 filename, 3909 model=self._curr_model, 3910 amplitude=amp, 3911 legend=amp.get('process').input_string(), 3912 diagram_type=Dtype) 3913 3914 3915 logger.info("Drawing " + \ 3916 amp.get('process').nice_string()) 3917 plot.draw(opt=options) 3918 logger.info("Wrote file " + filename) 3919 self.exec_cmd('open %s' % filename) 3920 3921 stop = time.time() 3922 logger.info('time to draw %s' % (stop - start))
3923 3924 # Perform checks
3925 - def do_check(self, line):
3926 """Check a given process or set of processes""" 3927 3928 def create_lambda_values_list(lower_bound, N): 3929 """ Returns a list of values spanning the range [1.0, lower_bound] with 3930 lower_bound < 1.0 and with each interval [1e-i, 1e-(i+1)] covered 3931 by N values uniformly distributed. For example, lower_bound=1e-2 3932 and N=5 returns: 3933 [1, 0.8, 0.6, 0.4, 0.2, 0.1, 0.08, 0.06, 0.04, 0.02, 0.01]""" 3934 3935 lCMS_values = [1] 3936 exp = 0 3937 n = 0 3938 while lCMS_values[-1]>=lower_bound: 3939 n = (n+1) 3940 lCMS_values.append(float('1.0e-%d'%exp)*((N-n%N)/float(N))) 3941 if lCMS_values[-1]==lCMS_values[-2]: 3942 lCMS_values.pop() 3943 exp = (n+1)//N 3944 3945 lCMS_values = lCMS_values[:-1] 3946 if lCMS_values[-1]!=lower_bound: 3947 lCMS_values.append(lower_bound) 3948 3949 return lCMS_values
3950 3951 ###### BEGIN do_check 3952 3953 args = self.split_arg(line) 3954 # Check args validity 3955 param_card = self.check_check(args) 3956 3957 options= {'events':None} # If the momentum needs to be picked from a event file 3958 if param_card and 'banner' == madevent_interface.MadEventCmd.detect_card_type(param_card): 3959 logger_check.info("Will use the param_card contained in the banner and the events associated") 3960 import madgraph.various.banner as banner 3961 options['events'] = param_card 3962 mybanner = banner.Banner(param_card) 3963 param_card = mybanner.charge_card('param_card') 3964 3965 aloha_lib.KERNEL.clean() 3966 # Back up the gauge for later 3967 gauge = str(self.options['gauge']) 3968 options['reuse'] = args[1]=="-reuse" 3969 args = args[:1]+args[2:] 3970 # For the stability check the user can specify the statistics (i.e 3971 # number of trial PS points) as a second argument 3972 if args[0] in ['stability', 'profile']: 3973 options['npoints'] = int(args[1]) 3974 args = args[:1]+args[2:] 3975 MLoptions={} 3976 i=-1 3977 CMS_options = {} 3978 while args[i].startswith('--'): 3979 option = args[i].split('=') 3980 if option[0] =='--energy': 3981 options['energy']=float(option[1]) 3982 elif option[0] == '--events' and option[1]: 3983 if option[1] == 'None': 3984 options['events'] = None 3985 elif not os.path.exists(option[1]): 3986 raise Exception('path %s does not exists' % option[1]) 3987 else: 3988 options['events'] = option[1] 3989 elif option[0] == '--skip_evt': 3990 options['skip_evt']=int(option[1]) 3991 elif option[0]=='--split_orders': 3992 options['split_orders']=int(option[1]) 3993 elif option[0]=='--helicity': 3994 try: 3995 options['helicity']=int(option[1]) 3996 except ValueError: 3997 raise self.InvalidCmd("The value of the 'helicity' option"+\ 3998 " must be an integer, not %s."%option[1]) 3999 elif option[0]=='--reduction': 4000 MLoptions['MLReductionLib']=[int(ir) for ir in option[1].split('|')] 4001 elif option[0]=='--collier_mode': 4002 MLoptions['COLLIERMode']=int(option[1]) 4003 elif option[0]=='--collier_cache': 4004 MLoptions['COLLIERGlobalCache']=int(option[1]) 4005 elif option[0]=='--collier_req_acc': 4006 if option[1]!='auto': 4007 MLoptions['COLLIERRequiredAccuracy']=float(option[1]) 4008 elif option[0]=='--collier_internal_stability_test': 4009 MLoptions['COLLIERUseInternalStabilityTest']=eval(option[1]) 4010 elif option[0]=='--CTModeRun': 4011 try: 4012 MLoptions['CTModeRun']=int(option[1]) 4013 except ValueError: 4014 raise self.InvalidCmd("The value of the 'CTModeRun' option"+\ 4015 " must be an integer, not %s."%option[1]) 4016 elif option[0]=='--offshellness': 4017 CMS_options['offshellness'] = float(option[1]) 4018 if CMS_options['offshellness']<=-1.0: 4019 raise self.InvalidCmd('Offshellness must be number larger or'+ 4020 ' equal to -1.0, not %f'%CMS_options['offshellness']) 4021 elif option[0]=='--analyze': 4022 options['analyze'] = option[1] 4023 elif option[0]=='--show_plot': 4024 options['show_plot'] = 'true' in option[1].lower() 4025 elif option[0]=='--report': 4026 options['report'] = option[1].lower() 4027 elif option[0]=='--seed': 4028 options['seed'] = int(option[1]) 4029 elif option[0]=='--name': 4030 if '.' in option[1]: 4031 raise self.InvalidCmd("Do not specify the extension in the"+ 4032 " name of the run") 4033 CMS_options['name'] = option[1] 4034 elif option[0]=='--resonances': 4035 if option[1]=='all': 4036 CMS_options['resonances'] = 'all' 4037 else: 4038 try: 4039 resonances=eval(option[1]) 4040 except: 4041 raise self.InvalidCmd("Could not evaluate 'resonances'"+ 4042 " option '%s'"%option[1]) 4043 if isinstance(resonances,int) and resonances>0: 4044 CMS_options['resonances'] = resonances 4045 elif isinstance(resonances,list) and all(len(res)==2 and 4046 isinstance(res[0],int) and all(isinstance(i, int) for i in 4047 res[1]) for res in resonances): 4048 CMS_options['resonances'] = resonances 4049 else: 4050 raise self.InvalidCmd("The option 'resonances' can only be 'all'"+ 4051 " or and integer or a list of tuples of the form "+ 4052 "(resPDG,(res_mothers_ID)). You gave '%s'"%option[1]) 4053 elif option[0]=='--tweak': 4054 # Lists the sets of custom and widths modifications to apply 4055 value = option[1] 4056 # Set a shortcuts for applying all relevant tweaks 4057 if value=='alltweaks': 4058 value=str(['default','seed667(seed667)','seed668(seed668)', 4059 'allwidths->0.9*allwidths(widths_x_0.9)', 4060 'allwidths->0.99*allwidths(widths_x_0.99)', 4061 'allwidths->1.01*allwidths(widths_x_1.01)', 4062 'allwidths->1.1*allwidths(widths_x_1.1)', 4063 'logp->logm(logp2logm)','logm->logp(logm2logp)']) 4064 try: 4065 tweaks = eval(value) 4066 if isinstance(tweaks, str): 4067 tweaks = [value] 4068 elif not isinstance(tweaks,list): 4069 tweaks = [value] 4070 except: 4071 tweaks = [value] 4072 if not all(isinstance(t,str) for t in tweaks): 4073 raise self.InvalidCmd("Invalid specificaiton of tweaks: %s"%value) 4074 CMS_options['tweak'] = [] 4075 for tweakID, tweakset in enumerate(tweaks): 4076 specs =re.match(r'^(?P<tweakset>.*)\((?P<name>.*)\)$', tweakset) 4077 if specs: 4078 tweakset = specs.group('tweakset') 4079 name = specs.group('name') 4080 else: 4081 if tweakset!='default': 4082 name = 'tweak_%d'%(tweakID+1) 4083 else: 4084 name = '' 4085 new_tweak_set = {'custom':[],'params':{},'name':name} 4086 for tweak in tweakset.split('&'): 4087 if tweak=='default': 4088 continue 4089 if tweak.startswith('seed'): 4090 new_tweak_set['custom'].append(tweak) 4091 continue 4092 try: 4093 param, replacement = tweak.split('->') 4094 except ValueError: 4095 raise self.InvalidCmd("Tweak specification '%s'"%\ 4096 tweak+" is incorrect. It should be of"+\ 4097 " the form a->_any_function_of_(a,lambdaCMS).") 4098 if param in ['logp','logm','log'] and \ 4099 replacement in ['logp','logm','log']: 4100 new_tweak_set['custom'].append(tweak) 4101 continue 4102 try: 4103 # for safety prefix parameters, because 'as' for alphas 4104 # is a python reserved name for example 4105 orig_param, orig_replacement = param, replacement 4106 replacement = replacement.replace(param, 4107 '__tmpprefix__%s'%param) 4108 param = '__tmpprefix__%s'%param 4109 res = float(eval(replacement.lower(), 4110 {'lambdacms':1.0,param.lower():98.85})) 4111 except: 4112 raise self.InvalidCmd("The substitution expression "+ 4113 "'%s' for the tweaked parameter"%orig_replacement+ 4114 " '%s' could not be evaluated. It must be an "%orig_param+ 4115 "expression of the parameter and 'lambdaCMS'.") 4116 new_tweak_set['params'][param.lower()] = replacement.lower() 4117 CMS_options['tweak'].append(new_tweak_set) 4118 4119 elif option[0]=='--recompute_width': 4120 if option[1].lower() not in ['never','always','first_time','auto']: 4121 raise self.InvalidCmd("The option 'recompute_width' can "+\ 4122 "only be 'never','always', 'first_time' or 'auto' (default).") 4123 CMS_options['recompute_width'] = option[1] 4124 elif option[0]=='--loop_filter': 4125 # Specify a loop, filter. See functions get_loop_filter and 4126 # user_filter in loop_diagram_generation.LoopAmplitude for 4127 # information on usage. 4128 CMS_options['loop_filter'] = '='.join(option[1:]) 4129 elif option[0]=='--diff_lambda_power': 4130 #'secret' option to chose by which lambda power one should divide 4131 # the nwa-cms difference. Useful to set to 2 when doing the Born check 4132 # to see whether the NLO check will have sensitivity to the CMS 4133 # implementation 4134 try: 4135 CMS_options['diff_lambda_power']=float(option[1]) 4136 except ValueError: 4137 raise self.InvalidCmd("the '--diff_lambda_power' option"+\ 4138 " must be an integer or float, not '%s'."%option[1]) 4139 elif option[0]=='--lambda_plot_range': 4140 try: 4141 plot_range=eval(option[1]) 4142 except Exception as e: 4143 raise self.InvalidCmd("The plot range specified %s"%option[1]+\ 4144 " is not a valid syntax. Error:\n%s"%str(e)) 4145 if not isinstance(plot_range,(list,tuple)) or \ 4146 len(plot_range)!=2 or any(not isinstance(p,(float,int)) 4147 for p in plot_range): 4148 raise self.InvalidCmd("The plot range specified %s"\ 4149 %option[1]+" is invalid") 4150 CMS_options['lambda_plot_range']=list([float(p) for p in plot_range]) 4151 elif option[0]=='--lambdaCMS': 4152 try: 4153 lambda_values = eval(option[1]) 4154 except SyntaxError: 4155 raise self.InvalidCmd("'%s' is not a correct"%option[1]+ 4156 " python expression for lambdaCMS values.") 4157 if isinstance(lambda_values,list): 4158 if lambda_values[0]!=1.0: 4159 raise self.InvalidCmd("The first value of the lambdaCMS values"+ 4160 " specified must be 1.0, not %s"%str(lambda_values)) 4161 for l in lambda_values: 4162 if not isinstance(l,float): 4163 raise self.InvalidCmd("All lambda CMS values must be"+ 4164 " float, not '%s'"%str(l)) 4165 elif isinstance(lambda_values,(tuple,float)): 4166 # Format here is then (lower_bound, N) were lower_bound is 4167 # the minimum lambdaCMS value that must be probed and the 4168 # integer N is the number of such values that must be 4169 # uniformly distributed in each intervale [1.0e-i,1.0e-(i+1)] 4170 if isinstance(lambda_values, float): 4171 # Use default of 10 for the number of lambda values 4172 lower_bound = lambda_values 4173 N = 10 4174 else: 4175 if isinstance(lambda_values[0],float) and \ 4176 isinstance(lambda_values[1],int): 4177 lower_bound = lambda_values[0] 4178 N = lambda_values[1] 4179 else: 4180 raise self.InvalidCmd("'%s' must be a "%option[1]+ 4181 "tuple with types (float, int).") 4182 lambda_values = create_lambda_values_list(lower_bound,N) 4183 else: 4184 raise self.InvalidCmd("'%s' must be an expression"%option[1]+ 4185 " for either a float, tuple or list.") 4186 lower_bound = lambda_values[-1] 4187 # and finally add 5 points for stability test on the last values 4188 # Depending on how the stab test will behave at NLO, we can 4189 # consider automatically adding the values below 4190 # for stab in range(1,6): 4191 # lambda_values.append((1.0+(stab/100.0))*lower_bound) 4192 4193 CMS_options['lambdaCMS'] = lambda_values 4194 elif option[0]=='--cms': 4195 try: 4196 CMS_expansion_orders, CMS_expansion_parameters = \ 4197 option[1].split(',') 4198 except ValueError: 4199 raise self.InvalidCmd("CMS expansion specification '%s'"%\ 4200 args[i]+" is incorrect.") 4201 CMS_options['expansion_orders'] = [expansion_order for 4202 expansion_order in CMS_expansion_orders.split('&')] 4203 CMS_options['expansion_parameters'] = {} 4204 for expansion_parameter in CMS_expansion_parameters.split('&'): 4205 try: 4206 param, replacement = expansion_parameter.split('->') 4207 except ValueError: 4208 raise self.InvalidCmd("CMS expansion specification '%s'"%\ 4209 expansion_parameter+" is incorrect. It should be of"+\ 4210 " the form a->_any_function_of_(a,lambdaCMS).") 4211 try: 4212 # for safety prefix parameters, because 'as' for alphas 4213 # is a python reserved name for example 4214 orig_param, orig_replacement = param, replacement 4215 replacement = replacement.replace(param, 4216 '__tmpprefix__%s'%param) 4217 param = '__tmpprefix__%s'%param 4218 res = float(eval(replacement.lower(), 4219 {'lambdacms':1.0,param.lower():98.85})) 4220 except: 4221 raise self.InvalidCmd("The substitution expression "+ 4222 "'%s' for CMS expansion parameter"%orig_replacement+ 4223 " '%s' could not be evaluated. It must be an "%orig_param+ 4224 "expression of the parameter and 'lambdaCMS'.") 4225 # Put everything lower case as it will be done when 4226 # accessing model variables 4227 CMS_options['expansion_parameters'][param.lower()]=\ 4228 replacement.lower() 4229 else: 4230 raise self.InvalidCmd("The option '%s' is not reckognized."%option[0]) 4231 4232 i=i-1 4233 args = args[:i+1] 4234 4235 if args[0]=='options': 4236 # Simple printout of the check command options 4237 logger_check.info("Options for the command 'check' are:") 4238 logger_check.info("{:<20} {}".format(' name','default value')) 4239 logger_check.info("-"*40) 4240 for key, value in options.items(): 4241 logger_check.info("{:<20} = {}".format('--%s'%key,str(value))) 4242 return 4243 4244 if args[0].lower()=='cmsoptions': 4245 # Simple printout of the special check cms options 4246 logger_check.info("Special options for the command 'check cms' are:") 4247 logger_check.info("{:<20} {}".format(' name','default value')) 4248 logger_check.info("-"*40) 4249 for key, value in CMS_options.items(): 4250 logger_check.info("{:<20} = {}".format('--%s'%key,str(value))) 4251 return 4252 4253 # Set the seed here if not in cms check and if specified 4254 if args[0]!='cms' and options['seed']!=-1: 4255 # Not necessarily optimal as there could be additional call to 4256 # random() as the code develops, but at least it will encompass 4257 # everything in this way. 4258 logger_check.info('Setting random seed to %d.'%options['seed']) 4259 random.seed(options['seed']) 4260 4261 proc_line = " ".join(args[1:]) 4262 # Don't try to extract the process if just re-analyzing a saved run 4263 if not (args[0]=='cms' and options['analyze']!='None'): 4264 myprocdef = self.extract_process(proc_line) 4265 4266 # Check that we have something 4267 if not myprocdef: 4268 raise self.InvalidCmd("Empty or wrong format process, please try again.") 4269 # For the check command, only the mode 'virt' make sense. 4270 if myprocdef.get('NLO_mode')=='all': 4271 myprocdef.set('NLO_mode','virt') 4272 else: 4273 myprocdef = None 4274 4275 # If the test has to write out on disk, it should do so at the location 4276 # specified below where the user must be sure to have writing access. 4277 output_path = os.getcwd() 4278 4279 if args[0] in ['timing','stability', 'profile'] and not \ 4280 myprocdef.get('perturbation_couplings'): 4281 raise self.InvalidCmd("Only loop processes can have their "+ 4282 " timings or stability checked.") 4283 4284 if args[0]=='gauge' and \ 4285 not myprocdef.get('perturbation_couplings') in [[],['QCD']]: 4286 raise self.InvalidCmd( 4287 """Feynman vs unitary gauge comparisons can only be done if there are no loop 4288 propagators affected by this gauge. Typically, either processes at tree level 4289 or including only QCD perturbations can be considered here.""") 4290 4291 if args[0]=='gauge' and len(self._curr_model.get('gauge')) < 2: 4292 raise self.InvalidCmd("The current model does not allow for both "+\ 4293 "Feynman and unitary gauge.") 4294 4295 # Disable some loggers 4296 loggers = [logging.getLogger('madgraph.diagram_generation'), 4297 logging.getLogger('madgraph.loop_diagram_generation'), 4298 logging.getLogger('ALOHA'), 4299 logging.getLogger('madgraph.helas_objects'), 4300 logging.getLogger('madgraph.loop_exporter'), 4301 logging.getLogger('madgraph.export_v4'), 4302 logging.getLogger('cmdprint'), 4303 logging.getLogger('madgraph.model'), 4304 logging.getLogger('madgraph.base_objects')] 4305 old_levels = [log.level for log in loggers] 4306 for log in loggers: 4307 log.setLevel(logging.WARNING) 4308 4309 # run the check 4310 cpu_time1 = time.time() 4311 # Run matrix element generation check on processes 4312 4313 # The aloha python output has trouble when doing (tree level of course) 4314 # python output and that loop_mode is True at the beginning. 4315 # So as a temporary fix for the problem that after doing a check at NLO 4316 # then a check at LO will fail, I make sure I set it to False if the 4317 # process is a tree-level one 4318 if myprocdef: 4319 if myprocdef.get('perturbation_couplings')==[]: 4320 aloha.loop_mode = False 4321 4322 comparisons = [] 4323 gauge_result = [] 4324 gauge_result_no_brs = [] 4325 lorentz_result =[] 4326 nb_processes = 0 4327 timings = [] 4328 stability = [] 4329 profile_time = [] 4330 profile_stab = [] 4331 cms_results = [] 4332 4333 if "_cuttools_dir" in dir(self): 4334 CT_dir = self._cuttools_dir 4335 else: 4336 CT_dir ="" 4337 if "MLReductionLib" in MLoptions: 4338 if 1 in MLoptions["MLReductionLib"]: 4339 MLoptions["MLReductionLib"].remove(1) 4340 # directories for TIR 4341 TIR_dir={} 4342 if "_iregi_dir" in dir(self): 4343 TIR_dir['iregi_dir']=self._iregi_dir 4344 else: 4345 if "MLReductionLib" in MLoptions: 4346 if 3 in MLoptions["MLReductionLib"]: 4347 logger_check.warning('IREGI not available on your system; it will be skipped.') 4348 MLoptions["MLReductionLib"].remove(3) 4349 4350 4351 if "MLReductionLib" in MLoptions: 4352 if 2 in MLoptions["MLReductionLib"]: 4353 logger_check.warning('PJFRY not supported anymore; it will be skipped.') 4354 MLoptions["MLReductionLib"].remove(2) 4355 4356 if 'golem' in self.options and isinstance(self.options['golem'],str): 4357 TIR_dir['golem_dir']=self.options['golem'] 4358 else: 4359 if "MLReductionLib" in MLoptions: 4360 if 4 in MLoptions["MLReductionLib"]: 4361 logger_check.warning('GOLEM not available on your system; it will be skipped.') 4362 MLoptions["MLReductionLib"].remove(4) 4363 4364 if 'samurai' in self.options and isinstance(self.options['samurai'],str): 4365 TIR_dir['samurai_dir']=self.options['samurai'] 4366 else: 4367 if "MLReductionLib" in MLoptions: 4368 if 5 in MLoptions["MLReductionLib"]: 4369 logger_check.warning('Samurai not available on your system; it will be skipped.') 4370 MLoptions["MLReductionLib"].remove(5) 4371 4372 if 'collier' in self.options and isinstance(self.options['collier'],str): 4373 TIR_dir['collier_dir']=self.options['collier'] 4374 else: 4375 if "MLReductionLib" in MLoptions: 4376 if 7 in MLoptions["MLReductionLib"]: 4377 logger_check.warning('Collier not available on your system; it will be skipped.') 4378 MLoptions["MLReductionLib"].remove(7) 4379 4380 if 'ninja' in self.options and isinstance(self.options['ninja'],str): 4381 TIR_dir['ninja_dir']=self.options['ninja'] 4382 else: 4383 if "MLReductionLib" in MLoptions: 4384 if 6 in MLoptions["MLReductionLib"]: 4385 logger_check.warning('Ninja not available on your system; it will be skipped.') 4386 MLoptions["MLReductionLib"].remove(6) 4387 4388 if args[0] in ['timing']: 4389 timings = process_checks.check_timing(myprocdef, 4390 param_card = param_card, 4391 cuttools=CT_dir, 4392 tir=TIR_dir, 4393 options = options, 4394 cmd = self, 4395 output_path = output_path, 4396 MLOptions = MLoptions 4397 ) 4398 4399 if args[0] in ['stability']: 4400 stability=process_checks.check_stability(myprocdef, 4401 param_card = param_card, 4402 cuttools=CT_dir, 4403 tir=TIR_dir, 4404 options = options, 4405 output_path = output_path, 4406 cmd = self, 4407 MLOptions = MLoptions) 4408 4409 if args[0] in ['profile']: 4410 # In this case timing and stability will be checked one after the 4411 # other without re-generating the process. 4412 profile_time, profile_stab = process_checks.check_profile(myprocdef, 4413 param_card = param_card, 4414 cuttools=CT_dir, 4415 tir=TIR_dir, 4416 options = options, 4417 MLOptions = MLoptions, 4418 output_path = output_path, 4419 cmd = self) 4420 4421 if args[0] in ['gauge', 'full'] and \ 4422 len(self._curr_model.get('gauge')) == 2 and\ 4423 myprocdef.get('perturbation_couplings') in [[],['QCD']]: 4424 4425 line = " ".join(args[1:]) 4426 myprocdef = self.extract_process(line) 4427 if gauge == 'unitary': 4428 myprocdef_unit = myprocdef 4429 self.do_set('gauge Feynman', log=False) 4430 myprocdef_feyn = self.extract_process(line) 4431 else: 4432 myprocdef_feyn = myprocdef 4433 self.do_set('gauge unitary', log=False) 4434 myprocdef_unit = self.extract_process(line) 4435 4436 nb_part_unit = len(myprocdef_unit.get('model').get('particles')) 4437 nb_part_feyn = len(myprocdef_feyn.get('model').get('particles')) 4438 if nb_part_feyn == nb_part_unit: 4439 logger_check.error('No Goldstone present for this check!!') 4440 gauge_result_no_brs = process_checks.check_unitary_feynman( 4441 myprocdef_unit, myprocdef_feyn, 4442 param_card = param_card, 4443 options=options, 4444 cuttools=CT_dir, 4445 tir=TIR_dir, 4446 reuse = options['reuse'], 4447 output_path = output_path, 4448 cmd = self) 4449 4450 # restore previous settings 4451 self.do_set('gauge %s' % gauge, log=False) 4452 nb_processes += len(gauge_result_no_brs) 4453 4454 if args[0] in ['permutation', 'full']: 4455 comparisons = process_checks.check_processes(myprocdef, 4456 param_card = param_card, 4457 quick = True, 4458 cuttools=CT_dir, 4459 tir=TIR_dir, 4460 reuse = options['reuse'], 4461 cmd = self, 4462 output_path = output_path, 4463 options=options) 4464 nb_processes += len(comparisons[0]) 4465 4466 if args[0] in ['lorentz', 'full']: 4467 myprocdeff = copy.copy(myprocdef) 4468 lorentz_result = process_checks.check_lorentz(myprocdeff, 4469 param_card = param_card, 4470 cuttools=CT_dir, 4471 tir=TIR_dir, 4472 reuse = options['reuse'], 4473 cmd = self, 4474 output_path = output_path, 4475 options=options) 4476 nb_processes += len(lorentz_result) 4477 4478 if args[0] in ['brs', 'full']: 4479 gauge_result = process_checks.check_gauge(myprocdef, 4480 param_card = param_card, 4481 cuttools=CT_dir, 4482 tir=TIR_dir, 4483 reuse = options['reuse'], 4484 cmd = self, 4485 output_path = output_path, 4486 options=options) 4487 nb_processes += len(gauge_result) 4488 4489 # The CMS check is typically more complicated and slower than others 4490 # so we don't run it automatically with 'full'. 4491 if args[0] in ['cms']: 4492 4493 cms_original_setup = self.options['complex_mass_scheme'] 4494 process_line = " ".join(args[1:]) 4495 # Merge in the CMS_options to the options 4496 for key, value in CMS_options.items(): 4497 if key=='tweak': 4498 continue 4499 if key not in options: 4500 options[key] = value 4501 else: 4502 raise MadGraph5Error("Option '%s' is both in the option"%key+\ 4503 " and CMS_option dictionary.") 4504 4505 if options['analyze']=='None': 4506 cms_results = [] 4507 for tweak in CMS_options['tweak']: 4508 options['tweak']=tweak 4509 # Try to guess the save path and try to load it before running 4510 guessed_proc = myprocdef.get_process( 4511 [leg.get('ids')[0] for leg in myprocdef.get('legs') 4512 if not leg.get('state')], 4513 [leg.get('ids')[0] for leg in myprocdef.get('legs') 4514 if leg.get('state')]) 4515 save_path = process_checks.CMS_save_path('pkl', 4516 {'ordered_processes':[guessed_proc.base_string()], 4517 'perturbation_orders':guessed_proc.get('perturbation_couplings')}, 4518 self._curr_model, options, output_path=output_path) 4519 if os.path.isfile(save_path) and options['reuse']: 4520 cms_result = save_load_object.load_from_file(save_path) 4521 logger_check.info("The cms check for tweak %s is recycled from file:\n %s"% 4522 (tweak['name'],save_path)) 4523 if cms_result is None: 4524 raise self.InvalidCmd('The complex mass scheme check result'+ 4525 " file below could not be read.\n %s"%save_path) 4526 else: 4527 cms_result = process_checks.check_complex_mass_scheme( 4528 process_line, 4529 param_card = param_card, 4530 cuttools=CT_dir, 4531 tir=TIR_dir, 4532 cmd = self, 4533 output_path = output_path, 4534 MLOptions = MLoptions, 4535 options=options) 4536 # Now set the correct save path 4537 save_path = process_checks.CMS_save_path('pkl', cms_result, 4538 self._curr_model, options, output_path=output_path) 4539 cms_results.append((cms_result,save_path,tweak['name'])) 4540 else: 4541 cms_result = save_load_object.load_from_file( 4542 options['analyze'].split(',')[0]) 4543 cms_results.append((cms_result,options['analyze'].split(',')[0], 4544 CMS_options['tweak'][0]['name'])) 4545 if cms_result is None: 4546 raise self.InvalidCmd('The complex mass scheme check result'+ 4547 " file below could not be read.\n %s" 4548 %options['analyze'].split(',')[0]) 4549 4550 # restore previous settings 4551 self.do_set('complex_mass_scheme %s'%str(cms_original_setup), 4552 log=False) 4553 # Use here additional key 'ordered_processes' 4554 nb_processes += len(cms_result['ordered_processes']) 4555 4556 cpu_time2 = time.time() 4557 logger_check.info("%i check performed in %s"% (nb_processes, 4558 misc.format_time(int(cpu_time2 - cpu_time1)))) 4559 4560 if args[0] in ['cms']: 4561 text = "Note that the complex mass scheme test in principle only\n" 4562 text+= "works for stable particles in final states.\n\ns" 4563 if args[0] not in ['timing','stability', 'profile', 'cms']: 4564 if self.options['complex_mass_scheme']: 4565 text = "Note that Complex mass scheme gives gauge/lorentz invariant\n" 4566 text+= "results only for stable particles in final states.\n\ns" 4567 elif not myprocdef.get('perturbation_couplings'): 4568 text = "Note That all width have been set to zero for those checks\n\n" 4569 else: 4570 text = "\n" 4571 else: 4572 text ="\n" 4573 4574 if timings: 4575 text += 'Timing result for the '+('optimized' if \ 4576 self.options['loop_optimized_output'] else 'default')+' output:\n' 4577 4578 text += process_checks.output_timings(myprocdef, timings) 4579 if stability: 4580 text += 'Stability result for the '+('optimized' if \ 4581 self.options['loop_optimized_output'] else 'default')+' output:\n' 4582 text += process_checks.output_stability(stability,output_path) 4583 4584 if profile_time and profile_stab: 4585 text += 'Timing result '+('optimized' if \ 4586 self.options['loop_optimized_output'] else 'default')+':\n' 4587 text += process_checks.output_profile(myprocdef, profile_stab, 4588 profile_time, output_path, options['reuse']) + '\n' 4589 if lorentz_result: 4590 text += 'Lorentz invariance results:\n' 4591 text += process_checks.output_lorentz_inv(lorentz_result) + '\n' 4592 if gauge_result: 4593 text += 'Gauge results:\n' 4594 text += process_checks.output_gauge(gauge_result) + '\n' 4595 if gauge_result_no_brs: 4596 text += 'Gauge results (switching between Unitary/Feynman/axial gauge):\n' 4597 text += process_checks.output_unitary_feynman(gauge_result_no_brs) + '\n' 4598 if cms_results: 4599 text += 'Complex mass scheme results (varying width in the off-shell regions):\n' 4600 cms_result = cms_results[0][0] 4601 if len(cms_results)>1: 4602 analyze = [] 4603 for i, (cms_res, save_path, tweakname) in enumerate(cms_results): 4604 save_load_object.save_to_file(save_path, cms_res) 4605 logger_check.info("Pickle file for tweak '%s' saved to disk at:\n ->%s"% 4606 (tweakname,save_path)) 4607 if i==0: 4608 analyze.append(save_path) 4609 else: 4610 analyze.append('%s(%s)'%(save_path,tweakname)) 4611 options['analyze']=','.join(analyze) 4612 options['tweak'] = CMS_options['tweak'][0] 4613 4614 self._cms_checks.append({'line':line, 'cms_result':cms_result, 4615 'options':options, 'output_path':output_path}) 4616 text += process_checks.output_complex_mass_scheme(cms_result, 4617 output_path, options, self._curr_model, 4618 output='concise_text' if options['report']=='concise' else 'text')+'\n' 4619 4620 if comparisons and len(comparisons[0])>0: 4621 text += 'Process permutation results:\n' 4622 text += process_checks.output_comparisons(comparisons[0]) + '\n' 4623 self._comparisons = comparisons 4624 4625 # We use the reuse tag for an alternative way of skipping the pager. 4626 if len(text.split('\n'))>20 and not '-reuse' in line and text!='': 4627 if 'test_manager' not in sys.argv[0]: 4628 pydoc.pager(text) 4629 4630 # Restore diagram logger 4631 for i, log in enumerate(loggers): 4632 log.setLevel(old_levels[i]) 4633 4634 # Output the result to the interface directly if short enough or if it 4635 # was anyway not output to the pager 4636 if len(text.split('\n'))<=20 or options['reuse']: 4637 # Useful to really specify what logger is used for ML acceptance tests 4638 logging.getLogger('madgraph.check_cmd').info(text) 4639 else: 4640 logging.getLogger('madgraph.check_cmd').debug(text) 4641 4642 # clean the globals created. 4643 process_checks.clean_added_globals(process_checks.ADDED_GLOBAL) 4644 if not options['reuse']: 4645 process_checks.clean_up(self._mgme_dir) 4646 4647
4648 - def clean_process(self):
4649 """ensure that all processes are cleaned from memory. 4650 typically called from import model and generate XXX command 4651 """ 4652 4653 aloha_lib.KERNEL.clean() 4654 # Reset amplitudes 4655 self._curr_amps = diagram_generation.AmplitudeList() 4656 # Reset Process definition 4657 self._curr_proc_defs = base_objects.ProcessDefinitionList() 4658 # Reset Helas matrix elements 4659 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 4660 self._generate_info = "" 4661 # Reset _done_export, since we have new process 4662 self._done_export = False 4663 # Also reset _export_format and _export_dir 4664 self._export_format = None
4665 4666 4667 # Generate a new amplitude
4668 - def do_generate(self, line):
4669 """Main commands: Generate an amplitude for a given process""" 4670 4671 self.clean_process() 4672 self._generate_info = line 4673 4674 # Call add process 4675 args = self.split_arg(line) 4676 args.insert(0, 'process') 4677 self.do_add(" ".join(args))
4678
4679 - def extract_process(self, line, proc_number = 0, overall_orders = {}):
4680 """Extract a process definition from a string. Returns 4681 a ProcessDefinition.""" 4682 4683 orig_line = line 4684 # Check basic validity of the line 4685 if not len(re.findall('>\D', line)) in [1,2]: 4686 self.do_help('generate') 4687 raise self.InvalidCmd('Wrong use of \">\" special character.') 4688 4689 4690 # Perform sanity modifications on the lines: 4691 # Add a space before and after any > , $ / | [ ] 4692 space_before = re.compile(r"(?P<carac>\S)(?P<tag>[\\[\\]/\,\\$\\>|])(?P<carac2>\S)") 4693 line = space_before.sub(r'\g<carac> \g<tag> \g<carac2>', line) 4694 4695 # Use regular expressions to extract s-channel propagators, 4696 # forbidden s-channel propagators/particles, coupling orders 4697 # and process number, starting from the back 4698 4699 # Start with process number (identified by "@") 4700 proc_number_pattern = re.compile("^(.+)@\s*(\d+)\s*(.*)$") 4701 proc_number_re = proc_number_pattern.match(line) 4702 if proc_number_re: 4703 proc_number = int(proc_number_re.group(2)) 4704 line = proc_number_re.group(1)+ proc_number_re.group(3) 4705 #overall_order are already handle but it is better to pass the info to each group 4706 4707 # Now check for perturbation orders, specified in between squared brackets 4708 perturbation_couplings_pattern = \ 4709 re.compile("^(?P<proc>.+>.+)\s*\[\s*((?P<option>\w+)\s*\=)?\s*"+\ 4710 "(?P<pertOrders>(\w+\s*)*)\s*\]\s*(?P<rest>.*)$") 4711 perturbation_couplings_re = perturbation_couplings_pattern.match(line) 4712 perturbation_couplings = "" 4713 LoopOption= 'tree' 4714 HasBorn= True 4715 if perturbation_couplings_re: 4716 perturbation_couplings = perturbation_couplings_re.group("pertOrders") 4717 option=perturbation_couplings_re.group("option") 4718 if option: 4719 if option in self._valid_nlo_modes: 4720 LoopOption=option 4721 if option=='sqrvirt': 4722 LoopOption='virt' 4723 HasBorn=False 4724 elif option=='noborn': 4725 HasBorn=False 4726 else: 4727 raise self.InvalidCmd("NLO mode %s is not valid. "%option+\ 4728 "Valid modes are %s. "%str(self._valid_nlo_modes)) 4729 else: 4730 LoopOption='all' 4731 4732 line = perturbation_couplings_re.group("proc")+\ 4733 perturbation_couplings_re.group("rest") 4734 4735 ## Now check for orders/squared orders/constrained orders 4736 order_pattern = re.compile(\ 4737 "^(?P<before>.+>.+)\s+(?P<name>(\w|(\^2))+)\s*(?P<type>"+\ 4738 "(=|(<=)|(==)|(===)|(!=)|(>=)|<|>))\s*(?P<value>-?\d+)\s*?(?P<after>.*)") 4739 order_re = order_pattern.match(line) 4740 squared_orders = {} 4741 orders = {} 4742 constrained_orders = {} 4743 ## The 'split_orders' (i.e. those for which individual matrix element 4744 ## evalutations must be provided for each corresponding order value) are 4745 ## defined from the orders specified in between [] and any order for 4746 ## which there are squared order constraints. 4747 split_orders = [] 4748 while order_re: 4749 type = order_re.group('type') 4750 if order_re.group('name').endswith('^2'): 4751 if type not in self._valid_sqso_types: 4752 raise self.InvalidCmd("Type of squared order "+\ 4753 "constraint '%s'"% type+" is not supported.") 4754 if type == '=': 4755 name = order_re.group('name') 4756 value = order_re.group('value') 4757 logger.warning("Interpreting '%(n)s=%(v)s' as '%(n)s<=%(v)s'" %\ 4758 {'n':name, 'v': value}) 4759 type = "<=" 4760 squared_orders[order_re.group('name')[:-2]] = \ 4761 (int(order_re.group('value')),type) 4762 else: 4763 if type not in self._valid_amp_so_types: 4764 raise self.InvalidCmd("Amplitude order constraints can only be of type %s"%\ 4765 (', '.join(self._valid_amp_so_types))+", not '%s'."%type) 4766 name = order_re.group('name') 4767 value = int(order_re.group('value')) 4768 if type in ['=', '<=']: 4769 if type == '=' and value != 0: 4770 logger.warning("Interpreting '%(n)s=%(v)s' as '%(n)s<=%(v)s'" %\ 4771 {'n':name, 'v': value}) 4772 orders[name] = value 4773 elif type == "==": 4774 constrained_orders[name] = (value, type) 4775 if name not in squared_orders: 4776 squared_orders[name] = (2 * value,'==') 4777 if True:#name not in orders: 4778 orders[name] = value 4779 4780 elif type == ">": 4781 constrained_orders[name] = (value, type) 4782 if name not in squared_orders: 4783 squared_orders[name] = (2 * value,'>') 4784 4785 line = '%s %s' % (order_re.group('before'),order_re.group('after')) 4786 order_re = order_pattern.match(line) 4787 4788 # handle the case where default is not 99 and some coupling defined 4789 if self.options['default_unset_couplings'] != 99 and \ 4790 (orders or squared_orders): 4791 4792 to_set = [name for name in self._curr_model.get('coupling_orders') 4793 if name not in orders and name not in squared_orders] 4794 if to_set: 4795 logger.info('the following coupling will be allowed up to the maximal value of %s: %s' % 4796 (self.options['default_unset_couplings'], ', '.join(to_set)), '$MG:BOLD') 4797 for name in to_set: 4798 orders[name] = int(self.options['default_unset_couplings']) 4799 4800 #only allow amplitue restrctions >/ == for LO/tree level 4801 if constrained_orders and LoopOption != 'tree': 4802 raise self.InvalidCmd("Amplitude order constraints (for not LO processes) can only be of type %s"%\ 4803 (', '.join(['<=']))+", not '%s'."%type) 4804 4805 # If the squared orders are defined but not the orders, assume 4806 # orders=sq_orders. In case the squared order has a negative value or is 4807 # defined with the '>' operato, then this order correspondingly set to 4808 # be maximal (99) since there is no way to know, during generation, if 4809 # the amplitude being contstructed will be leading or not. 4810 if orders=={} and squared_orders!={}: 4811 for order in squared_orders.keys(): 4812 if squared_orders[order][0]>=0 and squared_orders[order][1]!='>': 4813 orders[order]=squared_orders[order][0] 4814 else: 4815 orders[order]=99 4816 4817 4818 if not self._curr_model['case_sensitive']: 4819 # Particle names lowercase 4820 line = line.lower() 4821 4822 # Now check for forbidden particles, specified using "/" 4823 slash = line.find("/") 4824 dollar = line.find("$") 4825 forbidden_particles = "" 4826 if slash > 0: 4827 if dollar > slash: 4828 forbidden_particles_re = re.match("^(.+)\s*/\s*(.+\s*)(\$.*)$", line) 4829 else: 4830 forbidden_particles_re = re.match("^(.+)\s*/\s*(.+\s*)$", line) 4831 if forbidden_particles_re: 4832 forbidden_particles = forbidden_particles_re.group(2) 4833 line = forbidden_particles_re.group(1) 4834 if len(forbidden_particles_re.groups()) > 2: 4835 line = line + forbidden_particles_re.group(3) 4836 4837 # Now check for forbidden schannels, specified using "$$" 4838 forbidden_schannels_re = re.match("^(.+)\s*\$\s*\$\s*(.+)\s*$", line) 4839 forbidden_schannels = "" 4840 if forbidden_schannels_re: 4841 forbidden_schannels = forbidden_schannels_re.group(2) 4842 line = forbidden_schannels_re.group(1) 4843 4844 # Now check for forbidden onshell schannels, specified using "$" 4845 forbidden_onsh_schannels_re = re.match("^(.+)\s*\$\s*(.+)\s*$", line) 4846 forbidden_onsh_schannels = "" 4847 if forbidden_onsh_schannels_re: 4848 forbidden_onsh_schannels = forbidden_onsh_schannels_re.group(2) 4849 line = forbidden_onsh_schannels_re.group(1) 4850 4851 # Now check for required schannels, specified using "> >" 4852 required_schannels_re = re.match("^(.+?)>(.+?)>(.+)$", line) 4853 required_schannels = "" 4854 if required_schannels_re: 4855 required_schannels = required_schannels_re.group(2) 4856 line = required_schannels_re.group(1) + ">" + \ 4857 required_schannels_re.group(3) 4858 4859 args = self.split_arg(line) 4860 4861 myleglist = base_objects.MultiLegList() 4862 state = False 4863 4864 # Extract process 4865 for part_name in args: 4866 if part_name == '>': 4867 if not myleglist: 4868 raise self.InvalidCmd("No final state particles") 4869 state = True 4870 continue 4871 4872 mylegids = [] 4873 polarization = [] 4874 if '{' in part_name: 4875 part_name, pol = part_name.split('{',1) 4876 pol, rest = pol.split('}',1) 4877 4878 no_dup_name = part_name 4879 while True: 4880 try: 4881 spin = self._curr_model.get_particle(no_dup_name).get('spin') 4882 break 4883 except AttributeError: 4884 if no_dup_name in self._multiparticles: 4885 spins = set([self._curr_model.get_particle(p).get('spin') for p in self._multiparticles[no_dup_name]]) 4886 if len(spins) > 1: 4887 raise self.InvalidCmd('Can not use polarised on multi-particles for multi-particles with various spin') 4888 else: 4889 spin = spins.pop() 4890 break 4891 elif no_dup_name[0].isdigit(): 4892 no_dup_name = no_dup_name[1:] 4893 else: 4894 raise 4895 if rest: 4896 raise self.InvalidCmd('A space is required after the "}" symbol to separate particles') 4897 ignore =False 4898 for i,p in enumerate(pol): 4899 if ignore or p==',': 4900 ignore= False 4901 continue 4902 if p in ['t','T']: 4903 if spin == 3: 4904 polarization += [1,-1] 4905 else: 4906 raise self.InvalidCmd('"T" (transverse) polarization are only supported for spin one particle.') 4907 elif p in ['l', 'L']: 4908 if spin == 3: 4909 logger.warning('"L" polarization is interpreted as Left for Longitudinal please use "0".') 4910 polarization += [-1] 4911 elif p in ['R','r']: 4912 polarization += [1] 4913 elif p in ["A",'a']: 4914 if spin == 3: 4915 polarization += [99] 4916 else: 4917 raise self.InvalidCmd('"A" (auxiliary) polarization are only supported for spin one particle.') 4918 elif p in ['+']: 4919 if i +1 < len(pol) and pol[i+1].isdigit(): 4920 p = int(pol[i+1]) 4921 if abs(p) > 3: 4922 raise self.InvalidCmd("polarization are between -3 and 3") 4923 polarization.append(p) 4924 ignore = True 4925 else: 4926 polarization += [1] 4927 elif p in ['-']: 4928 if i+1 < len(pol) and pol[i+1].isdigit(): 4929 p = int(pol[i+1]) 4930 if abs(p) > 3: 4931 raise self.InvalidCmd("polarization are between -3 and 3") 4932 polarization.append(-p) 4933 ignore = True 4934 else: 4935 polarization += [-1] 4936 elif p in [0,'0']: 4937 if spin in [1,2]: 4938 raise self.InvalidCmd('"0" (longitudinal) polarization are not supported for scalar/fermion.') 4939 else: 4940 polarization += [0] 4941 elif p.isdigit(): 4942 p = int(p) 4943 if abs(p) > 3: 4944 raise self.InvalidCmd("polarization are between -3 and 3") 4945 polarization.append(p) 4946 else: 4947 raise self.InvalidCmd('Invalid Polarization') 4948 4949 duplicate =1 4950 if part_name in self._multiparticles: 4951 if isinstance(self._multiparticles[part_name][0], list): 4952 raise self.InvalidCmd("Multiparticle %s is or-multiparticle" % part_name + \ 4953 " which can be used only for required s-channels") 4954 mylegids.extend(self._multiparticles[part_name]) 4955 elif part_name.isdigit() or part_name.startswith('-') and part_name[1:].isdigit(): 4956 if int(part_name) in self._curr_model.get('particle_dict'): 4957 mylegids.append(int(part_name)) 4958 else: 4959 raise self.InvalidCmd("No pdg_code %s in model" % part_name) 4960 else: 4961 mypart = self._curr_model['particles'].get_copy(part_name) 4962 4963 if mypart: 4964 mylegids.append(mypart.get_pdg_code()) 4965 else: 4966 # check for duplication flag! 4967 if part_name[0].isdigit(): 4968 duplicate, part_name = int(part_name[0]), part_name[1:] 4969 if part_name in self._multiparticles: 4970 if isinstance(self._multiparticles[part_name][0], list): 4971 raise self.InvalidCmd(\ 4972 "Multiparticle %s is or-multiparticle" % part_name + \ 4973 " which can be used only for required s-channels") 4974 mylegids.extend(self._multiparticles[part_name]) 4975 else: 4976 mypart = self._curr_model['particles'].get_copy(part_name) 4977 mylegids.append(mypart.get_pdg_code()) 4978 4979 if mylegids: 4980 for _ in range(duplicate): 4981 myleglist.append(base_objects.MultiLeg({'ids':mylegids, 4982 'state':state, 4983 'polarization': polarization})) 4984 else: 4985 raise self.InvalidCmd("No particle %s in model" % part_name) 4986 4987 # Apply the keyword 'all' for perturbed coupling orders. 4988 if perturbation_couplings.lower() in ['all', 'loonly']: 4989 if perturbation_couplings.lower() in ['loonly']: 4990 LoopOption = 'LOonly' 4991 perturbation_couplings=' '.join(self._curr_model['perturbation_couplings']) 4992 4993 4994 if [leg for leg in myleglist if leg.get('state') == True]: 4995 # We have a valid process 4996 # Extract perturbation orders 4997 perturbation_couplings_list = perturbation_couplings.split() 4998 if perturbation_couplings_list==['']: 4999 perturbation_couplings_list=[] 5000 # Correspondingly set 'split_order' from the squared orders and the 5001 # perturbation couplings list 5002 split_orders=list(set(perturbation_couplings_list+list(squared_orders.keys()))) 5003 try: 5004 split_orders.sort(key=lambda elem: 0 if elem=='WEIGHTED' else 5005 self._curr_model.get('order_hierarchy') 5006 [elem if not elem.endswith('.sqrt') else elem[:-5]]) 5007 except KeyError: 5008 raise self.InvalidCmd("The loaded model does not defined a "+\ 5009 " coupling order hierarchy for these couplings: %s"%\ 5010 str([so for so in split_orders if so!='WEIGHTED' and so not 5011 in list(self._curr_model['order_hierarchy'].keys())])) 5012 5013 # If the loopOption is 'tree' then the user used the syntax 5014 # [tree= Orders] for the sole purpose of setting split_orders. We 5015 # then empty the perturbation_couplings_list at this stage. 5016 if LoopOption=='tree': 5017 perturbation_couplings_list = [] 5018 if perturbation_couplings_list and LoopOption not in ['real', 'LOonly']: 5019 if not isinstance(self._curr_model,loop_base_objects.LoopModel): 5020 raise self.InvalidCmd(\ 5021 "The current model does not allow for loop computations.") 5022 else: 5023 for pert_order in perturbation_couplings_list: 5024 if pert_order not in self._curr_model['perturbation_couplings']: 5025 raise self.InvalidCmd(\ 5026 "Perturbation order %s is not among" % pert_order + \ 5027 " the perturbation orders allowed for by the loop model.") 5028 if not self.options['loop_optimized_output'] and \ 5029 LoopOption not in ['tree','real'] and split_orders!=[]: 5030 logger.warning('The default output mode (loop_optimized_output'+\ 5031 ' = False) does not support evaluations for given powers of'+\ 5032 ' coupling orders. MadLoop output will therefore not be'+\ 5033 ' able to provide such quantities.') 5034 split_orders = [] 5035 5036 # Now extract restrictions 5037 forbidden_particle_ids = \ 5038 self.extract_particle_ids(forbidden_particles) 5039 if forbidden_particle_ids and \ 5040 isinstance(forbidden_particle_ids[0], list): 5041 raise self.InvalidCmd(\ 5042 "Multiparticle %s is or-multiparticle" % part_name + \ 5043 " which can be used only for required s-channels") 5044 forbidden_onsh_schannel_ids = \ 5045 self.extract_particle_ids(forbidden_onsh_schannels) 5046 forbidden_schannel_ids = \ 5047 self.extract_particle_ids(forbidden_schannels) 5048 if forbidden_onsh_schannel_ids and \ 5049 isinstance(forbidden_onsh_schannel_ids[0], list): 5050 raise self.InvalidCmd("Multiparticle %s is or-multiparticle" % part_name + \ 5051 " which can be used only for required s-channels") 5052 if forbidden_schannel_ids and \ 5053 isinstance(forbidden_schannel_ids[0], list): 5054 raise self.InvalidCmd("Multiparticle %s is or-multiparticle" % part_name + \ 5055 " which can be used only for required s-channels") 5056 required_schannel_ids = \ 5057 self.extract_particle_ids(required_schannels) 5058 if required_schannel_ids and not \ 5059 isinstance(required_schannel_ids[0], list): 5060 required_schannel_ids = [required_schannel_ids] 5061 5062 sqorders_values = dict([(k,v[0]) for k, v in squared_orders.items()]) 5063 if len([1 for sqo_v in sqorders_values.values() if sqo_v<0])>1: 5064 raise self.InvalidCmd( 5065 "At most one negative squared order constraint can be specified.") 5066 5067 sqorders_types = dict([(k,v[1]) for k, v in squared_orders.items()]) 5068 5069 out = base_objects.ProcessDefinition({'legs': myleglist, 5070 'model': self._curr_model, 5071 'id': proc_number, 5072 'orders': orders, 5073 'squared_orders':sqorders_values, 5074 'sqorders_types':sqorders_types, 5075 'constrained_orders': constrained_orders, 5076 'forbidden_particles': forbidden_particle_ids, 5077 'forbidden_onsh_s_channels': forbidden_onsh_schannel_ids, 5078 'forbidden_s_channels': forbidden_schannel_ids, 5079 'required_s_channels': required_schannel_ids, 5080 'overall_orders': overall_orders, 5081 'perturbation_couplings': perturbation_couplings_list, 5082 'has_born':HasBorn, 5083 'NLO_mode':LoopOption, 5084 'split_orders':split_orders 5085 }) 5086 return out
5087 # 'is_decay_chain': decay_process\ 5088 5089
5090 - def create_loop_induced(self, line, myprocdef=None):
5091 """ Routine to create the MultiProcess for the loop-induced case""" 5092 5093 args = self.split_arg(line) 5094 5095 warning_duplicate = True 5096 if '--no_warning=duplicate' in args: 5097 warning_duplicate = False 5098 args.remove('--no_warning=duplicate') 5099 5100 # Check the validity of the arguments 5101 self.check_add(args) 5102 if args[0] == 'process': 5103 args = args[1:] 5104 5105 # special option for 1->N to avoid generation of kinematically forbidden 5106 #decay. 5107 if args[-1].startswith('--optimize'): 5108 optimize = True 5109 args.pop() 5110 else: 5111 optimize = False 5112 5113 # Extract potential loop_filter 5114 loop_filter=None 5115 for arg in args: 5116 if arg.startswith('--loop_filter='): 5117 loop_filter = arg[14:] 5118 #if not isinstance(self, extended_cmd.CmdShell): 5119 # raise self.InvalidCmd, "loop_filter is not allowed in web mode" 5120 args = [a for a in args if not a.startswith('--loop_filter=')] 5121 5122 if not myprocdef: 5123 myprocdef = self.extract_process(' '.join(args)) 5124 5125 myprocdef.set('NLO_mode', 'noborn') 5126 5127 # store the first process (for the perl script) 5128 if not self._generate_info: 5129 self._generate_info = line 5130 5131 # Reset Helas matrix elements 5132 #self._curr_matrix_elements = helas_objects.HelasLoopInducedMultiProcess() 5133 5134 5135 # Check that we have the same number of initial states as 5136 # existing processes 5137 if self._curr_amps and self._curr_amps[0].get_ninitial() != \ 5138 myprocdef.get_ninitial(): 5139 raise self.InvalidCmd("Can not mix processes with different number of initial states.") 5140 5141 if self._curr_amps and (not isinstance(self._curr_amps[0], loop_diagram_generation.LoopAmplitude) or \ 5142 self._curr_amps[0]['has_born']): 5143 raise self.InvalidCmd("Can not mix loop induced process with not loop induced process") 5144 5145 # Negative coupling order contraints can be given on at most one 5146 # coupling order (and either in squared orders or orders, not both) 5147 if len([1 for val in list(myprocdef.get('orders').values())+\ 5148 list(myprocdef.get('squared_orders').values()) if val<0])>1: 5149 raise MadGraph5Error("Negative coupling order constraints"+\ 5150 " can only be given on one type of coupling and either on"+\ 5151 " squared orders or amplitude orders, not both.") 5152 5153 cpu_time1 = time.time() 5154 5155 # Generate processes 5156 if self.options['group_subprocesses'] == 'Auto': 5157 collect_mirror_procs = True 5158 else: 5159 collect_mirror_procs = self.options['group_subprocesses'] 5160 ignore_six_quark_processes = \ 5161 self.options['ignore_six_quark_processes'] if \ 5162 "ignore_six_quark_processes" in self.options \ 5163 else [] 5164 5165 # Decide here wether one needs a LoopMultiProcess or a MultiProcess 5166 5167 myproc = loop_diagram_generation.LoopInducedMultiProcess(myprocdef, 5168 collect_mirror_procs = collect_mirror_procs, 5169 ignore_six_quark_processes = ignore_six_quark_processes, 5170 optimize=optimize, 5171 loop_filter=loop_filter) 5172 5173 for amp in myproc.get('amplitudes'): 5174 if amp not in self._curr_amps: 5175 self._curr_amps.append(amp) 5176 if amp['has_born']: 5177 raise Exception 5178 elif warning_duplicate: 5179 raise self.InvalidCmd("Duplicate process %s found. Please check your processes." % \ 5180 amp.nice_string_processes()) 5181 5182 # Reset _done_export, since we have new process 5183 self._done_export = False 5184 self._curr_proc_defs.append(myprocdef) 5185 5186 cpu_time2 = time.time() 5187 5188 nprocs = len(myproc.get('amplitudes')) 5189 ndiags = sum([amp.get_number_of_diagrams() for \ 5190 amp in myproc.get('amplitudes')]) 5191 logger.info("%i processes with %i diagrams generated in %0.3f s" % \ 5192 (nprocs, ndiags, (cpu_time2 - cpu_time1))) 5193 ndiags = sum([amp.get_number_of_diagrams() for \ 5194 amp in self._curr_amps]) 5195 logger.info("Total: %i processes with %i diagrams" % \ 5196 (len(self._curr_amps), ndiags))
5197 5198 @staticmethod
5199 - def split_process_line(procline):
5200 """Takes a valid process and return 5201 a tuple (core_process, options). This removes 5202 - any NLO specifications. 5203 - any options 5204 [Used by MadSpin] 5205 """ 5206 5207 # remove the tag "[*]": this tag is used in aMC@LNO , 5208 # but it is not a valid syntax for LO 5209 line=procline 5210 pos1=line.find("[") 5211 if pos1>0: 5212 pos2=line.find("]") 5213 if pos2 >pos1: 5214 line=line[:pos1]+line[pos2+1:] 5215 # 5216 # Extract the options: 5217 # 5218 # A. Remove process number (identified by "@") 5219 proc_number_pattern = re.compile("^(.+)@\s*(\d+)\s*(.*)$") 5220 proc_number_re = proc_number_pattern.match(line) 5221 if proc_number_re: 5222 line = proc_number_re.group(1) + proc_number_re.group(3) 5223 5224 # B. search for the beginning of the option string 5225 pos=1000 5226 # start with order 5227 order_pattern = re.compile("^(.+)\s+(\w+)\s*=\s*(\d+)\s*$") 5228 order_re = order_pattern.match(line) 5229 if (order_re): 5230 pos_order=line.find(order_re.group(2)) 5231 if pos_order>0 and pos_order < pos : pos=pos_order 5232 5233 # then look for slash or dollar 5234 slash = line.find("/") 5235 if slash > 0 and slash < pos: pos=slash 5236 dollar = line.find("$") 5237 if dollar > 0 and dollar < pos: pos=dollar 5238 5239 if pos<1000: 5240 proc_option=line[pos:] 5241 line=line[:pos] 5242 else: 5243 proc_option="" 5244 5245 return line, proc_option
5246
5247 - def get_final_part(self, procline):
5248 """Takes a valid process and return 5249 a set of id of final states particles. [Used by MadSpin] 5250 """ 5251 5252 if not self._curr_model['case_sensitive']: 5253 procline = procline.lower() 5254 pids = self._curr_model.get('name2pdg') 5255 5256 # method. 5257 # 1) look for decay. 5258 # in presence of decay call this routine recursively and veto 5259 # the particles which are decayed 5260 5261 # Deal with decay chain 5262 if ',' in procline: 5263 core, decay = procline.split(',', 1) 5264 core_final = self.get_final_part(core) 5265 5266 #split the decay 5267 all_decays = decay.split(',') 5268 nb_level, tmp_decay = 0, '' 5269 decays = [] 5270 # deal with () 5271 for one_decay in all_decays: 5272 if '(' in one_decay: 5273 nb_level += 1 5274 if ')' in one_decay: 5275 nb_level -= 1 5276 5277 if nb_level: 5278 if tmp_decay: 5279 tmp_decay += ', %s' % one_decay 5280 else: 5281 tmp_decay = one_decay 5282 elif tmp_decay: 5283 final = '%s,%s' % (tmp_decay, one_decay) 5284 final = final.strip() 5285 assert final[0] == '(' and final[-1] == ')' 5286 final = final[1:-1] 5287 decays.append(final) 5288 tmp_decay = '' 5289 else: 5290 decays.append(one_decay) 5291 # remove from the final states all particles which are decayed 5292 for one_decay in decays: 5293 first = one_decay.split('>',1)[0].strip() 5294 if first in pids: 5295 pid = set([pids[first]]) 5296 elif first in self._multiparticles: 5297 pid = set(self._multiparticles[first]) 5298 else: 5299 raise Exception('invalid particle name: %s. ' % first) 5300 core_final.difference_update(pid) 5301 core_final.update(self.get_final_part(one_decay)) 5302 5303 return core_final 5304 5305 # NO DECAY CHAIN 5306 final = set() 5307 final_states = re.search(r'> ([^\/\$\=\@>]*)(\[|\s\S+\=|\$|\/|\@|$)', procline) 5308 particles = final_states.groups()[0] 5309 for particle in particles.split(): 5310 if '{' in particle: 5311 particle = particle.split('{')[0] 5312 if particle in pids: 5313 final.add(pids[particle]) 5314 elif particle in self._multiparticles: 5315 final.update(set(self._multiparticles[particle])) 5316 elif particle[0].isdigit(): 5317 if particle[1:] in pids: 5318 final.add(pids[particle[1:]]) 5319 elif particle in self._multiparticles: 5320 final.update(set(self._multiparticles[particle[1:]])) 5321 5322 return final
5323
5324 - def extract_particle_ids(self, args):
5325 """Extract particle ids from a list of particle names. If 5326 there are | in the list, this corresponds to an or-list, which 5327 is represented as a list of id lists. An or-list is used to 5328 allow multiple required s-channel propagators to be specified 5329 (e.g. Z/gamma).""" 5330 5331 if isinstance(args, six.string_types): 5332 args.replace("|", " | ") 5333 args = self.split_arg(args) 5334 all_ids = [] 5335 ids=[] 5336 for part_name in args: 5337 mypart = self._curr_model['particles'].get_copy(part_name) 5338 if mypart: 5339 ids.append([mypart.get_pdg_code()]) 5340 elif part_name in self._multiparticles: 5341 ids.append(self._multiparticles[part_name]) 5342 elif part_name == "|": 5343 # This is an "or-multiparticle" 5344 if ids: 5345 all_ids.append(ids) 5346 ids = [] 5347 elif part_name.isdigit() or (part_name.startswith('-') and part_name[1:].isdigit()): 5348 ids.append([int(part_name)]) 5349 else: 5350 raise self.InvalidCmd("No particle %s in model" % part_name) 5351 all_ids.append(ids) 5352 # Flatten id list, to take care of multiparticles and 5353 # or-multiparticles 5354 res_lists = [] 5355 for i, id_list in enumerate(all_ids): 5356 res_lists.extend(diagram_generation.expand_list_list(id_list)) 5357 # Trick to avoid duplication while keeping ordering 5358 for ilist, idlist in enumerate(res_lists): 5359 set_dict = {} 5360 res_lists[ilist] = [set_dict.setdefault(i,i) for i in idlist \ 5361 if i not in set_dict] 5362 5363 if len(res_lists) == 1: 5364 res_lists = res_lists[0] 5365 5366 return res_lists
5367
5368 - def optimize_order(self, pdg_list):
5369 """Optimize the order of particles in a pdg list, so that 5370 similar particles are next to each other. Sort according to: 5371 1. pdg > 0, 2. spin, 3. color, 4. mass > 0""" 5372 5373 if not pdg_list: 5374 return 5375 if not isinstance(pdg_list[0], int): 5376 return 5377 5378 model = self._curr_model 5379 pdg_list.sort(key = lambda i: i < 0) 5380 pdg_list.sort(key = lambda i: model.get_particle(i).is_fermion()) 5381 pdg_list.sort(key = lambda i: model.get_particle(i).get('color'), 5382 reverse = True) 5383 pdg_list.sort(key = lambda i: \ 5384 model.get_particle(i).get('mass').lower() != 'zero')
5385
5386 - def extract_decay_chain_process(self, line, level_down=False, proc_number=0):
5387 """Recursively extract a decay chain process definition from a 5388 string. Returns a ProcessDefinition.""" 5389 5390 # Start with process number (identified by "@") and overall orders 5391 proc_number_pattern = re.compile("^(.+)@\s*(\d+)\s*((\w+\s*\<?=\s*\d+\s*)*)$") 5392 proc_number_re = proc_number_pattern.match(line) 5393 overall_orders = {} 5394 if proc_number_re: 5395 proc_number = int(proc_number_re.group(2)) 5396 line = proc_number_re.group(1) 5397 if proc_number_re.group(3): 5398 order_pattern = re.compile("^(.*?)\s*(\w+)\s*\<?=\s*(\d+)\s*$") 5399 order_line = proc_number_re.group(3) 5400 order_re = order_pattern.match(order_line) 5401 while order_re: 5402 overall_orders[order_re.group(2)] = int(order_re.group(3)) 5403 order_line = order_re.group(1) 5404 order_re = order_pattern.match(order_line) 5405 logger.info(line) 5406 5407 5408 index_comma = line.find(",") 5409 index_par = line.find(")") 5410 min_index = index_comma 5411 if index_par > -1 and (index_par < min_index or min_index == -1): 5412 min_index = index_par 5413 5414 if min_index > -1: 5415 core_process = self.extract_process(line[:min_index], proc_number, 5416 overall_orders) 5417 else: 5418 core_process = self.extract_process(line, proc_number, 5419 overall_orders) 5420 5421 #level_down = False 5422 5423 while index_comma > -1: 5424 line = line[index_comma + 1:] 5425 if not line.strip(): 5426 break 5427 index_par = line.find(')') 5428 # special cases: parenthesis but no , => remove the paranthesis! 5429 if line.lstrip()[0] == '(' and index_par !=-1 and \ 5430 not ',' in line[:index_par]: 5431 par_start = line.find('(') 5432 line = '%s %s' % (line[par_start+1:index_par], line[index_par+1:]) 5433 index_par = line.find(')') 5434 if line.lstrip()[0] == '(': 5435 # Go down one level in process hierarchy 5436 #level_down = True 5437 line = line.lstrip()[1:] 5438 # This is where recursion happens 5439 decay_process, line = \ 5440 self.extract_decay_chain_process(line, 5441 level_down=True) 5442 index_comma = line.find(",") 5443 index_par = line.find(')') 5444 else: 5445 index_comma = line.find(",") 5446 min_index = index_comma 5447 if index_par > -1 and \ 5448 (index_par < min_index or min_index == -1): 5449 min_index = index_par 5450 if min_index > -1: 5451 decay_process = self.extract_process(line[:min_index]) 5452 else: 5453 decay_process = self.extract_process(line) 5454 5455 core_process.get('decay_chains').append(decay_process) 5456 5457 if level_down: 5458 if index_par == -1: 5459 raise self.InvalidCmd("Missing ending parenthesis for decay process") 5460 5461 if index_par < index_comma: 5462 line = line[index_par + 1:] 5463 level_down = False 5464 break 5465 5466 if level_down: 5467 index_par = line.find(')') 5468 if index_par == -1: 5469 raise self.InvalidCmd("Missing ending parenthesis for decay process") 5470 line = line[index_par + 1:] 5471 5472 # Return the core process (ends recursion when there are no 5473 # more decays) 5474 return core_process, line
5475 5476 5477 # Import files
5478 - def do_import(self, line, force=False):
5479 """Main commands: Import files with external formats""" 5480 5481 args = self.split_arg(line) 5482 # Check argument's validity 5483 self.check_import(args) 5484 if args[0].startswith('model'): 5485 self._model_v4_path = None 5486 # Reset amplitudes and matrix elements 5487 self.clean_process() 5488 # Import model 5489 if args[0].endswith('_v4'): 5490 self._curr_model, self._model_v4_path = \ 5491 import_v4.import_model(args[1], self._mgme_dir) 5492 else: 5493 # avoid loading the qcd/qed model twice 5494 if (args[1].startswith('loop_qcd_qed_sm') or\ 5495 args[1].split('/')[-1].startswith('loop_qcd_qed_sm')) and\ 5496 self.options['gauge']!='Feynman': 5497 logger.info('Switching to Feynman gauge because '+\ 5498 'it is the only one supported by the model %s.'%args[1]) 5499 self._curr_model = None 5500 self.do_set('gauge Feynman',log=False) 5501 prefix = not '--noprefix' in args 5502 if prefix: 5503 aloha.aloha_prefix='mdl_' 5504 else: 5505 aloha.aloha_prefix='' 5506 5507 try: 5508 self._curr_model = import_ufo.import_model(args[1], prefix=prefix, 5509 complex_mass_scheme=self.options['complex_mass_scheme']) 5510 except ufomodels.UFOError as err: 5511 model_path, _,_ = import_ufo.get_path_restrict(args[1]) 5512 if six.PY3 and self.options['auto_convert_model']: 5513 logger.info("fail to load model but auto_convert_model is on True. Trying to convert the model") 5514 5515 self.exec_cmd('convert model %s' % model_path, errorhandling=False, printcmd=True, precmd=False, postcmd=False) 5516 logger.info('retry the load of the model') 5517 tmp_opt = dict(self.options) 5518 tmp_opt['auto_convert_model'] = False 5519 with misc.TMP_variable(self, 'options', tmp_opt): 5520 try: 5521 self.exec_cmd('import %s' % line, errorhandling=False, printcmd=True, precmd=False, postcmd=False) 5522 except Exception: 5523 raise err 5524 elif six.PY3: 5525 raise self.InvalidCmd('UFO model not python3 compatible. You can convert it via the command \nconvert model %s\nYou can also type \"set auto_convert_model T\" to automatically convert all python2 module to be python3 compatible in the future.' % model_path) 5526 else: 5527 raise 5528 if os.path.sep in args[1] and "import" in self.history[-1]: 5529 self.history[-1] = 'import model %s' % self._curr_model.get('modelpath+restriction') 5530 5531 if self.options['gauge'] in ['unitary', 'axial']: 5532 if not force and isinstance(self._curr_model,\ 5533 loop_base_objects.LoopModel) and \ 5534 self._curr_model.get('perturbation_couplings') not in \ 5535 [[],['QCD']]: 5536 if 1 not in self._curr_model.get('gauge') : 5537 logger_stderr.warning('This model does not allow Feynman '+\ 5538 'gauge. You will only be able to do tree level '+\ 5539 'QCD loop cmputations with it.') 5540 else: 5541 logger.info('Change to the gauge to Feynman because '+\ 5542 'this loop model allows for more than just tree level'+\ 5543 ' and QCD perturbations.') 5544 self.do_set('gauge Feynman', log=False) 5545 return 5546 if 0 not in self._curr_model.get('gauge') : 5547 logger_stderr.warning('Change the gauge to Feynman since '+\ 5548 'the model does not allow unitary gauge') 5549 self.do_set('gauge Feynman', log=False) 5550 return 5551 else: 5552 if 1 not in self._curr_model.get('gauge') : 5553 logger_stderr.warning('Change the gauge to unitary since the'+\ 5554 ' model does not allow Feynman gauge.'+\ 5555 ' Please re-import the model') 5556 self._curr_model = None 5557 self.do_set('gauge unitary', log= False) 5558 return 5559 5560 if '-modelname' not in args: 5561 self._curr_model.pass_particles_name_in_mg_default() 5562 5563 # Do post-processing of model 5564 self.process_model() 5565 # Reset amplitudes and matrix elements and global checks 5566 self._curr_amps = diagram_generation.AmplitudeList() 5567 # Reset proc defs 5568 self._curr_proc_defs = base_objects.ProcessDefinitionList() 5569 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 5570 process_checks.store_aloha = [] 5571 5572 elif args[0] == 'command': 5573 5574 if not os.path.isfile(args[1]): 5575 raise self.InvalidCmd("Path %s is not a valid pathname" % args[1]) 5576 else: 5577 # Check the status of export and try to use file position if no 5578 #self._export dir are define 5579 self.check_for_export_dir(args[1]) 5580 # Execute the card 5581 self.import_command_file(args[1]) 5582 5583 elif args[0] == 'banner': 5584 type = madevent_interface.MadEventCmd.detect_card_type(args[1]) 5585 if type != 'banner': 5586 raise self.InvalidCmd('The File should be a valid banner') 5587 ban = banner_module.Banner(args[1]) 5588 # Check that this is MG5 banner 5589 if 'mg5proccard' in ban: 5590 for line in ban['mg5proccard'].split('\n'): 5591 if line.startswith('#') or line.startswith('<'): 5592 continue 5593 self.exec_cmd(line) 5594 else: 5595 raise self.InvalidCmd('Only MG5 banner are supported') 5596 5597 if not self._done_export: 5598 self.exec_cmd('output . -f') 5599 5600 ban.split(self._done_export[0]) 5601 logger.info('All Cards from the banner have been place in directory %s' % pjoin(self._done_export[0], 'Cards')) 5602 if '--no_launch' not in args: 5603 self.exec_cmd('launch') 5604 5605 elif args[0] == 'proc_v4': 5606 5607 if len(args) == 1 and self._export_dir: 5608 proc_card = pjoin(self._export_dir, 'Cards', \ 5609 'proc_card.dat') 5610 elif len(args) == 2: 5611 proc_card = args[1] 5612 # Check the status of export and try to use file position is no 5613 # self._export dir are define 5614 self.check_for_export_dir(os.path.realpath(proc_card)) 5615 else: 5616 raise MadGraph5Error('No default directory in output') 5617 5618 5619 #convert and excecute the card 5620 self.import_mg4_proc_card(proc_card)
5621
5622 - def remove_pointless_decay(self, param_card):
5623 """ For simple decay chain: remove diagram that are not in the BR. 5624 param_card should be a ParamCard instance.""" 5625 5626 assert isinstance(param_card, check_param_card.ParamCard) 5627 5628 # Collect amplitudes 5629 amplitudes = diagram_generation.AmplitudeList() 5630 for amp in self._curr_amps: 5631 amplitudes.extend(amp.get_amplitudes()) 5632 5633 decay_tables = param_card['decay'].decay_table 5634 to_remove = [] 5635 for amp in amplitudes: 5636 mother = [l.get('id') for l in amp['process'].get('legs') \ 5637 if not l.get('state')] 5638 if 1 == len(mother): 5639 try: 5640 decay_table = decay_tables[abs(mother[0])] 5641 except KeyError: 5642 logger.warning("No decay table for %s. decay of this particle with MadSpin should be discarded" % abs(mother[0])) 5643 continue # No BR for this particle -> accept all. 5644 # create the tuple associate to the decay mode 5645 child = [l.get('id') for l in amp['process'].get('legs') \ 5646 if l.get('state')] 5647 if not mother[0] > 0: 5648 child = [x if self._curr_model.get_particle(x)['self_antipart'] 5649 else -x for x in child] 5650 child.sort() 5651 child.insert(0, len(child)) 5652 #check if the decay is present or not: 5653 if tuple(child) not in list(decay_table.keys()): 5654 to_remove.append(amp) 5655 5656 def remove_amp(amps): 5657 for amp in amps[:]: 5658 if amp in to_remove: 5659 amps.remove(amp) 5660 if isinstance(amp, diagram_generation.DecayChainAmplitude): 5661 remove_amp(amp.get('decay_chains')) 5662 for decay in amp.get('decay_chains'): 5663 remove_amp(decay.get('amplitudes'))
5664 remove_amp(self._curr_amps) 5665 5666
5667 - def import_ufo_model(self, model_name):
5668 """ import the UFO model """ 5669 5670 self._curr_model = import_ufo.import_model(model_name)
5671
5672 - def process_model(self):
5673 """Set variables _particle_names and _couplings for tab 5674 completion, define multiparticles""" 5675 5676 # Set variables for autocomplete 5677 self._particle_names = [p.get('name') for p in self._curr_model.get('particles')\ 5678 if p.get('propagating')] + \ 5679 [p.get('antiname') for p in self._curr_model.get('particles') \ 5680 if p.get('propagating')] 5681 5682 self._couplings = list(set(sum([list(i.get('orders').keys()) for i in \ 5683 self._curr_model.get('interactions')], []))) 5684 5685 self.add_default_multiparticles()
5686 5687
5688 - def import_mg4_proc_card(self, filepath):
5689 """ read a V4 proc card, convert it and run it in mg5""" 5690 5691 # change the status of this line in the history -> pass in comment 5692 if self.history and self.history[-1].startswith('import proc_v4'): 5693 self.history[-1] = '#%s' % self.history[-1] 5694 5695 # read the proc_card.dat 5696 reader = files.read_from_file(filepath, import_v4.read_proc_card_v4) 5697 if not reader: 5698 raise self.InvalidCmd('\"%s\" is not a valid path' % filepath) 5699 5700 if self._mgme_dir: 5701 # Add comment to history 5702 self.exec_cmd("# Import the model %s" % reader.model, precmd=True) 5703 line = self.exec_cmd('import model_v4 %s -modelname' % \ 5704 (reader.model), precmd=True) 5705 else: 5706 logging.error('No MG_ME installation detected') 5707 return 5708 5709 5710 # Now that we have the model we can split the information 5711 lines = reader.extract_command_lines(self._curr_model) 5712 for line in lines: 5713 self.exec_cmd(line, precmd=True) 5714 5715 return
5716
5717 - def add_default_multiparticles(self):
5718 """ add default particle from file interface.multiparticles_default.txt 5719 """ 5720 5721 defined_multiparticles = list(self._multiparticles.keys()) 5722 removed_multiparticles = [] 5723 # First check if the defined multiparticles are allowed in the 5724 # new model 5725 5726 for key in list(self._multiparticles.keys()): 5727 try: 5728 for part in self._multiparticles[key]: 5729 self._curr_model.get('particle_dict')[part] 5730 except Exception: 5731 del self._multiparticles[key] 5732 defined_multiparticles.remove(key) 5733 removed_multiparticles.append(key) 5734 5735 # Now add default multiparticles 5736 for line in open(pjoin(MG5DIR, 'input', \ 5737 'multiparticles_default.txt')): 5738 if line.startswith('#'): 5739 continue 5740 try: 5741 if not self._curr_model['case_sensitive']: 5742 multipart_name = line.lower().split()[0] 5743 else: 5744 multipart_name = line.split()[0] 5745 if multipart_name not in self._multiparticles: 5746 #self.do_define(line) 5747 self.exec_cmd('define %s' % line, printcmd=False, precmd=True) 5748 except self.InvalidCmd as why: 5749 logger.warning('impossible to set default multiparticles %s because %s' % 5750 (line.split()[0],why)) 5751 if self.history[-1] == 'define %s' % line.strip(): 5752 self.history.pop(-1) 5753 else: 5754 misc.sprint([self.history[-1], 'define %s' % line.strip()]) 5755 5756 scheme = "old" 5757 for qcd_container in ['p', 'j']: 5758 if qcd_container not in self._multiparticles: 5759 continue 5760 multi = self._multiparticles[qcd_container] 5761 b = self._curr_model.get_particle(5) 5762 if not b: 5763 break 5764 5765 if 5 in multi: 5766 if b['mass'] != 'ZERO': 5767 multi.remove(5) 5768 multi.remove(-5) 5769 scheme = 4 5770 elif b['mass'] == 'ZERO': 5771 multi.append(5) 5772 multi.append(-5) 5773 scheme = 5 5774 5775 if scheme in [4,5]: 5776 logger.warning("Pass the definition of \'j\' and \'p\' to %s flavour scheme." % scheme) 5777 for container in ['p', 'j']: 5778 if container in defined_multiparticles: 5779 defined_multiparticles.remove(container) 5780 self.history.append("define p = %s # pass to %s flavors" % \ 5781 (' ' .join([repr(i) for i in self._multiparticles['p']]), 5782 scheme) 5783 ) 5784 self.history.append("define j = p") 5785 5786 5787 if defined_multiparticles: 5788 if 'all' in defined_multiparticles: 5789 defined_multiparticles.remove('all') 5790 logger.info("Kept definitions of multiparticles %s unchanged" % \ 5791 " / ".join(defined_multiparticles)) 5792 5793 for removed_part in removed_multiparticles: 5794 if removed_part in self._multiparticles: 5795 removed_multiparticles.remove(removed_part) 5796 5797 if removed_multiparticles: 5798 logger.info("Removed obsolete multiparticles %s" % \ 5799 " / ".join(removed_multiparticles)) 5800 5801 # add all tag 5802 line = [] 5803 for part in self._curr_model.get('particles'): 5804 line.append('%s %s' % (part.get('name'), part.get('antiname'))) 5805 line = 'all =' + ' '.join(line) 5806 self.do_define(line)
5807
5808 - def advanced_install(self, tool_to_install, 5809 HepToolsInstaller_web_address=None, 5810 additional_options=[]):
5811 """ Uses the HEPToolsInstaller.py script maintened online to install 5812 HEP tools with more complicated dependences. 5813 Additional options will be added to the list when calling HEPInstaller""" 5814 5815 # prevent border effects 5816 add_options = list(additional_options) 5817 5818 # Always refresh the installer if already present 5819 if not os.path.isdir(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')): 5820 if HepToolsInstaller_web_address is None: 5821 raise MadGraph5Error("The option 'HepToolsInstaller_web_address'"+\ 5822 " must be specified in function advanced_install"+\ 5823 " if the installers are not already downloaded.") 5824 if not os.path.isdir(pjoin(MG5DIR,'HEPTools')): 5825 os.mkdir(pjoin(MG5DIR,'HEPTools')) 5826 elif not HepToolsInstaller_web_address is None: 5827 shutil.rmtree(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')) 5828 if not HepToolsInstaller_web_address is None: 5829 logger.info('Downloading the HEPToolInstaller at:\n %s'% 5830 HepToolsInstaller_web_address) 5831 # Guess if it is a local or web address 5832 if '//' in HepToolsInstaller_web_address: 5833 misc.wget(HepToolsInstaller_web_address, 5834 pjoin(MG5DIR,'HEPTools','HEPToolsInstallers.tar.gz'), 5835 stderr=open(os.devnull,'w'), stdout=open(os.devnull,'w'), 5836 cwd=MG5DIR) 5837 else: 5838 # If it is a local tarball, then just copy it 5839 shutil.copyfile(HepToolsInstaller_web_address, 5840 pjoin(MG5DIR,'HEPTools','HEPToolsInstallers.tar.gz')) 5841 5842 # Untar the file 5843 returncode = misc.call(['tar', '-xzpf', 'HEPToolsInstallers.tar.gz'], 5844 cwd=pjoin(MG5DIR,'HEPTools'), stdout=open(os.devnull, 'w')) 5845 5846 # Remove the tarball 5847 os.remove(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers.tar.gz')) 5848 5849 5850 # FOR DEBUGGING ONLY, Take HEPToolsInstaller locally 5851 if '--local' in add_options: 5852 add_options.remove('--local') 5853 logger.warning('you are using a local installer. This is intended for debugging only!') 5854 shutil.rmtree(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')) 5855 shutil.copytree(os.path.abspath(pjoin(MG5DIR,os.path.pardir, 5856 'HEPToolsInstallers')),pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')) 5857 5858 # Potential change in naming convention 5859 name_map = {'lhapdf6_py3': 'lhapdf6'} 5860 try: 5861 tool = name_map[tool_to_install] 5862 except: 5863 tool = tool_to_install 5864 5865 # Compiler options 5866 compiler_options = [] 5867 if self.options['cpp_compiler'] is not None: 5868 compiler_options.append('--cpp_compiler=%s'% 5869 self.options['cpp_compiler']) 5870 compiler_options.append('--cpp_standard_lib=%s'% 5871 misc.detect_cpp_std_lib_dependence(self.options['cpp_compiler'])) 5872 elif misc.which('g++'): 5873 compiler_options.append('--cpp_standard_lib=%s'% 5874 misc.detect_cpp_std_lib_dependence('g++')) 5875 else: 5876 compiler_options.append('--cpp_standard_lib=%s'% 5877 misc.detect_cpp_std_lib_dependence(None)) 5878 5879 if not self.options['fortran_compiler'] is None: 5880 compiler_options.append('--fortran_compiler=%s'% 5881 self.options['fortran_compiler']) 5882 5883 if 'heptools_install_dir' in self.options: 5884 prefix = self.options['heptools_install_dir'] 5885 config_file = '~/.mg5/mg5_configuration.txt' 5886 else: 5887 prefix = pjoin(MG5DIR, 'HEPTools') 5888 config_file = '' 5889 5890 # Add the path of pythia8 if known and the MG5 path 5891 if tool=='mg5amc_py8_interface': 5892 #add_options.append('--mg5_path=%s'%MG5DIR) 5893 # Warn about the soft dependency to gnuplot 5894 if misc.which('gnuplot') is None: 5895 logger.warning("==========") 5896 logger.warning("The optional dependency 'gnuplot' for the tool"+\ 5897 " 'mg5amc_py8_interface' was not found. We recommend that you"+\ 5898 " install it so as to be able to view the plots related to "+\ 5899 " merging with Pythia 8.") 5900 logger.warning("==========") 5901 if self.options['pythia8_path']: 5902 add_options.append( 5903 '--with_pythia8=%s'%self.options['pythia8_path']) 5904 5905 # Special rules for certain tools 5906 if tool=='madanalysis5': 5907 add_options.append('--mg5_path=%s'%MG5DIR) 5908 if not any(opt.startswith(('--with_fastjet', '--veto_fastjet')) for opt in add_options): 5909 fastjet_config = misc.which(self.options['fastjet']) 5910 if fastjet_config: 5911 add_options.append('--with_fastjet=%s'%fastjet_config) 5912 5913 if self.options['delphes_path'] and os.path.isdir( 5914 os.path.normpath(pjoin(MG5DIR,self.options['delphes_path']))): 5915 add_options.append('--with_delphes3=%s'%\ 5916 os.path.normpath(pjoin(MG5DIR,self.options['delphes_path']))) 5917 5918 if tool=='pythia8': 5919 # All what's below is to handle the lhapdf dependency of Pythia8 5920 lhapdf_config = misc.which(self.options['lhapdf']) 5921 lhapdf_version = None 5922 if lhapdf_config is None: 5923 lhapdf_version = None 5924 else: 5925 try: 5926 version = misc.Popen( 5927 [lhapdf_config,'--version'], stdout=subprocess.PIPE) 5928 lhapdf_version = int(version.stdout.read().decode()[0]) 5929 if lhapdf_version not in [5,6]: 5930 raise 5931 except: 5932 raise self.InvalidCmd('Could not detect LHAPDF version. Make'+ 5933 " sure '%s --version ' runs properly."%lhapdf_config) 5934 5935 if lhapdf_version is None: 5936 answer = self.ask(question= 5937 "\033[33;34mLHAPDF was not found. Do you want to install LHPADF6? "+ 5938 "(recommended) \033[0m \033[33;32my\033[0m/\033[33;31mn\033[0m >", 5939 default='y',text_format='33;32') 5940 if not answer.lower() in ['y','']: 5941 lhapdf_path = None 5942 else: 5943 self.advanced_install('lhapdf6', 5944 additional_options=add_options) 5945 lhapdf_path = pjoin(MG5DIR,'HEPTools','lhapdf6') 5946 lhapdf_version = 6 5947 else: 5948 lhapdf_path = os.path.abspath(pjoin(os.path.dirname(\ 5949 lhapdf_config),os.path.pardir)) 5950 if lhapdf_version is None: 5951 logger.warning('You decided not to link the Pythia8 installation'+ 5952 ' to LHAPDF. Beware that only built-in PDF sets can be used then.') 5953 else: 5954 logger.info('Pythia8 will be linked to LHAPDF v%d.'%lhapdf_version) 5955 logger.info('Now installing Pythia8. Be patient...','$MG:color:GREEN') 5956 lhapdf_option = [] 5957 if lhapdf_version is None: 5958 lhapdf_option.append('--with_lhapdf6=OFF') 5959 lhapdf_option.append('--with_lhapdf5=OFF') 5960 elif lhapdf_version==5: 5961 lhapdf_option.append('--with_lhapdf5=%s'%lhapdf_path) 5962 lhapdf_option.append('--with_lhapdf6=OFF') 5963 elif lhapdf_version==6: 5964 lhapdf_option.append('--with_lhapdf5=OFF') 5965 lhapdf_option.append('--with_lhapdf6=%s'%lhapdf_path) 5966 # Make sure each otion in add_options appears only once 5967 add_options = list(set(add_options)) 5968 # And that the option '--force' is placed last. 5969 add_options = [opt for opt in add_options if opt!='--force']+\ 5970 (['--force'] if '--force' in add_options else []) 5971 return_code = misc.call([sys.executable, pjoin(MG5DIR,'HEPTools', 5972 'HEPToolsInstallers','HEPToolInstaller.py'),'pythia8', 5973 '--prefix=%s' % prefix] 5974 + lhapdf_option + compiler_options + add_options) 5975 else: 5976 logger.info('Now installing %s. Be patient...'%tool) 5977 # Make sure each otion in add_options appears only once 5978 add_options.append('--mg5_path=%s'%MG5DIR) 5979 add_options = list(set(add_options)) 5980 add_options.append('--mg5_path=%s'%MG5DIR) 5981 # And that the option '--force' is placed last. 5982 add_options = [opt for opt in add_options if opt!='--force']+\ 5983 (['--force'] if '--force' in add_options else []) 5984 return_code = misc.call([sys.executable, pjoin(MG5DIR,'HEPTools', 5985 'HEPToolsInstallers', 'HEPToolInstaller.py'), tool,'--prefix=%s'% 5986 prefix] + compiler_options + add_options) 5987 5988 if return_code == 0: 5989 logger.info("%s successfully installed in %s."%( 5990 tool_to_install, prefix),'$MG:color:GREEN') 5991 5992 if tool=='madanalysis5': 5993 if not any(o.startswith(('--with_','--veto_','--update')) for o in add_options): 5994 logger.info(' To install recasting capabilities of madanalysis5 and/or', '$MG:BOLD') 5995 logger.info(' to allow delphes analysis at parton level.','$MG:BOLD') 5996 logger.info(' Please run \'install MadAnalysis5 --with_delphes --update\':', '$MG:BOLD') 5997 5998 elif return_code == 66: 5999 answer = self.ask(question= 6000 """\033[33;34mTool %s already installed in %s."""%(tool_to_install, prefix)+ 6001 """ Do you want to overwrite its installation?\033[0m \033[33;32my\033[0m/\033[33;31mn\033[0m >""" 6002 ,default='y',text_format='33;32') 6003 if not answer.lower() in ['y','']: 6004 logger.info("Installation of %s aborted."%tool_to_install, 6005 '$MG:color:GREEN') 6006 return 6007 else: 6008 return self.advanced_install(tool_to_install, 6009 additional_options=add_options+['--force']) 6010 else: 6011 if tool=='madanalysis5' and '--update' not in add_options and \ 6012 ('--no_MA5_further_install' not in add_options or 6013 '--no_root_in_MA5' in add_options): 6014 if not __debug__: 6015 logger.warning('Default installation of Madanalys5 failed.') 6016 logger.warning("MG5aMC will now attempt to reinstall it with the options '--no_MA5_further_install --no_root_in_MA5'.") 6017 logger.warning("This will however limit MA5 applicability for hadron-level analysis.") 6018 logger.warning("If you would like to prevent MG5aMC to re-attempt MA5 installation, start MG5aMC with './bin/mg5_aMC --debug'.") 6019 for option in ['--no_MA5_further_install', '--no_root_in_MA5', '--force']: 6020 if option not in add_options: 6021 add_options.append(option) 6022 self.advanced_install('madanalysis5', 6023 HepToolsInstaller_web_address=HepToolsInstaller_web_address, 6024 additional_options=add_options) 6025 else: 6026 logger.critical("Default installation of Madanalys5 failed, we suggest you try again with the options '--no_MA5_further_install --no_root_in_MA5'.") 6027 raise self.InvalidCmd("Installation of %s failed."%tool_to_install) 6028 6029 # Post-installation treatment 6030 if tool == 'pythia8': 6031 self.options['pythia8_path'] = pjoin(prefix,'pythia8') 6032 self.exec_cmd('save options %s pythia8_path' % config_file, printcmd=False, log=False) 6033 # Automatically re-install the mg5amc_py8_interface after a fresh 6034 # Pythia8 installation 6035 self.advanced_install('mg5amc_py8_interface', 6036 additional_options=add_options+['--force']) 6037 elif tool == 'lhapdf6': 6038 if six.PY3: 6039 self.options['lhapdf_py3'] = pjoin(prefix,'lhapdf6_py3','bin', 'lhapdf-config') 6040 self.exec_cmd('save options %s lhapdf_py3' % config_file) 6041 self.options['lhapdf'] = self.options['lhapdf_py3'] 6042 else: 6043 self.options['lhapdf_py2'] = pjoin(prefix,'lhapdf6','bin', 'lhapdf-config') 6044 self.exec_cmd('save options %s lhapdf_py2' % config_file) 6045 self.options['lhapdf'] = self.options['lhapdf_py2'] 6046 elif tool == 'lhapdf5': 6047 self.options['lhapdf'] = pjoin(prefix,'lhapdf5','bin', 'lhapdf-config') 6048 self.exec_cmd('save options %s lhapdf' % config_file, printcmd=False, log=False) 6049 elif tool == 'madanalysis5': 6050 self.options['madanalysis5_path'] = pjoin(prefix, 'madanalysis5','madanalysis5') 6051 self.exec_cmd('save options madanalysis5_path', printcmd=False, log=False) 6052 elif tool == 'mg5amc_py8_interface': 6053 # At this stage, pythia is guaranteed to be installed 6054 if self.options['pythia8_path'] in ['',None,'None']: 6055 self.options['pythia8_path'] = pjoin(prefix,'pythia8') 6056 self.options['mg5amc_py8_interface_path'] = pjoin(prefix, 'MG5aMC_PY8_interface') 6057 self.exec_cmd('save options %s mg5amc_py8_interface_path' % config_file, 6058 printcmd=False, log=False) 6059 elif tool == 'collier': 6060 self.options['collier'] = pjoin(prefix,'lib') 6061 self.exec_cmd('save options %s collier' % config_file, printcmd=False, log=False) 6062 elif tool == 'ninja': 6063 if not misc.get_ninja_quad_prec_support(pjoin( 6064 prefix,'ninja','lib')): 6065 logger.warning( 6066 """Successful installation of Ninja, but without support for quadruple precision 6067 arithmetics. If you want to enable this (hence improving the treatment of numerically 6068 unstable points in the loop matrix elements) you can try to reinstall Ninja with: 6069 MG5aMC>install ninja 6070 After having made sure to have selected a C++ compiler in the 'cpp' option of 6071 MG5aMC that supports quadruple precision (typically g++ based on gcc 4.6+).""") 6072 self.options['ninja'] = pjoin(prefix,'lib') 6073 self.exec_cmd('save options %s ninja' % config_file, printcmd=False, log=False) 6074 elif '%s_path' % tool in self.options: 6075 self.options['%s_path' % tool] = pjoin(prefix, tool) 6076 self.exec_cmd('save options %s %s_path' % (config_file,tool), printcmd=False, log=False) 6077 6078 # Now warn the user if he didn't add HEPTools first in his environment 6079 # variables. 6080 path_to_be_set = [] 6081 if sys.platform == "darwin": 6082 library_variables = ["DYLD_LIBRARY_PATH"] 6083 else: 6084 library_variables = ["LD_LIBRARY_PATH"] 6085 for variable in library_variables: 6086 if (variable not in os.environ) or \ 6087 not any(os.path.abspath(pjoin(MG5DIR,'HEPTools','lib'))==\ 6088 os.path.abspath(path) for path in os.environ[variable].split(os.pathsep)): 6089 path_to_be_set.append((variable, 6090 os.path.abspath(pjoin(MG5DIR,'HEPTools','lib')))) 6091 for variable in ["PATH"]: 6092 if (variable not in os.environ) or \ 6093 not any(os.path.abspath(pjoin(MG5DIR,'HEPTools','bin'))==\ 6094 os.path.abspath(path) for path in os.environ[variable].split(os.pathsep)): 6095 path_to_be_set.append((variable, 6096 os.path.abspath(pjoin(MG5DIR,'HEPTools','bin')))) 6097 if (variable not in os.environ) or \ 6098 not any(os.path.abspath(pjoin(MG5DIR,'HEPTools','include'))==\ 6099 os.path.abspath(path) for path in os.environ[variable].split(os.pathsep)): 6100 path_to_be_set.append((variable, 6101 os.path.abspath(pjoin(MG5DIR,'HEPTools','include')))) 6102 6103 if len(path_to_be_set)>0: 6104 shell_type = misc.get_shell_type() 6105 if shell_type in ['bash',None]: 6106 modification_line = r"printf '\n# MG5aMC paths:\n%s\n' >> ~/.bashrc"%\ 6107 (r'\n'.join('export %s=%s%s'% 6108 (var,path,'%s$%s'%(os.pathsep,var)) for var,path in path_to_be_set)) 6109 elif shell_type=='tcsh': 6110 modification_line = r"printf '\n# MG5aMC paths:\n%s\n' >> ~/.cshrc"%\ 6111 (r'\n'.join('setenv %s %s%s'% 6112 (var,path,'%s$%s'%(os.pathsep,var)) for var,path in path_to_be_set)) 6113 6114 logger.debug("==========") 6115 logger.debug("We recommend that you add to the following paths"+\ 6116 " to your environment variables, so that you are guaranteed that"+\ 6117 " at runtime, MG5_aMC will use the tools you have just installed"+\ 6118 " and not some other versions installed elsewhere on your system.\n"+\ 6119 "You can do so by running the following command in your terminal:" 6120 "\n %s"%modification_line) 6121 logger.debug("==========") 6122 6123 # Return true for successful installation 6124 return True
6125 6126 install_plugin = ['maddm', 'maddump', 'MadSTR'] 6127 install_ad = {'pythia-pgs':['arXiv:0603175'], 6128 'Delphes':['arXiv:1307.6346'], 6129 'Delphes2':['arXiv:0903.2225'], 6130 'SysCalc':['arXiv:1801.08401'], 6131 'Golem95':['arXiv:0807.0605'], 6132 'QCDLoop':['arXiv:0712.1851'], 6133 'pythia8':['arXiv:1410.3012'], 6134 'lhapdf6':['arXiv:1412.7420'], 6135 'lhapdf5':['arXiv:0605240'], 6136 'hepmc':['CPC 134 (2001) 41-46'], 6137 'mg5amc_py8_interface':['arXiv:1410.3012','arXiv:XXXX.YYYYY'], 6138 'ninja':['arXiv:1203.0291','arXiv:1403.1229','arXiv:1604.01363'], 6139 'MadAnalysis5':['arXiv:1206.1599'], 6140 'MadAnalysis':['arXiv:1206.1599'], 6141 'collier':['arXiv:1604.06792'], 6142 'oneloop':['arXiv:1007.4716'], 6143 'maddm':['arXiv:1804.00444'], 6144 'maddump':['arXiv:1812.06771'], 6145 'MadSTR':['arXiv:1612.00440']} 6146 6147 install_server = ['http://madgraph.phys.ucl.ac.be/package_info.dat', 6148 'http://madgraph.physics.illinois.edu/package_info.dat'] 6149 install_name = {'td_mac': 'td', 'td_linux':'td', 'Delphes2':'Delphes', 6150 'Delphes3':'Delphes', 'pythia-pgs':'pythia-pgs', 6151 'ExRootAnalysis': 'ExRootAnalysis','MadAnalysis':'madanalysis5', 6152 'MadAnalysis4':'MadAnalysis', 6153 'SysCalc':'SysCalc', 'Golem95': 'golem95', 6154 'lhapdf6' : 'lhapdf6' if six.PY2 else 'lhapdf6_py3', 6155 'QCDLoop':'QCDLoop','MadAnalysis5':'madanalysis5', 6156 'maddm':'maddm' 6157 } 6158
6159 - def do_install(self, line, paths=None, additional_options=[]):
6160 """Install optional package from the MG suite. 6161 The argument 'additional_options' will be passed to the advanced_install 6162 functions. If it contains the option '--force', then the advanced_install 6163 function will overwrite any existing installation of the tool without 6164 warnings. 6165 """ 6166 6167 # Make sure to avoid any border effect on custom_additional_options 6168 add_options = list(additional_options) 6169 6170 args = self.split_arg(line) 6171 #check the validity of the arguments 6172 install_options = self.check_install(args) 6173 6174 if sys.platform == "darwin": 6175 program = "curl" 6176 else: 6177 program = "wget" 6178 6179 # special command for auto-update 6180 if args[0] == 'update': 6181 self.install_update(['update']+install_options['update_options'],wget=program) 6182 return 6183 elif args[0] == 'looptools': 6184 self.install_reduction_library(force=True) 6185 return 6186 6187 6188 plugin = self.install_plugin 6189 6190 advertisements = self.install_ad 6191 6192 6193 if args[0] in advertisements: 6194 # logger.info('{:^80}'.format("-"*70), '$MG:BOLD') 6195 # logger.info('{:^80}'.format("You are installing '%s', please cite ref(s):"%args[0]), '$MG:BOLD') 6196 # logger.info('{:^80}'.format(', '.join(advertisements[args[0]])), '$MG:color:GREEN') 6197 # logger.info('{:^80}'.format("when using results produced with this tool."), '$MG:BOLD') 6198 # logger.info('{:^80}'.format("-"*70), '$MG:BOLD') 6199 logger.info(" You are installing '%s', please cite ref(s): \033[92m%s\033[0m. " % (args[0], ', '.join(advertisements[args[0]])), '$MG:BOLD') 6200 6201 source = None 6202 # Load file with path of the different program: 6203 import six.moves.urllib.request, six.moves.urllib.parse, six.moves.urllib.error 6204 if paths: 6205 path = paths 6206 else: 6207 path = {} 6208 6209 data_path = self.install_server 6210 6211 # Force here to choose one particular server 6212 if any(a.startswith('--source=') for a in args): 6213 source = [a[9:] for a in args if a.startswith('--source=')][-1] 6214 if source == 'uiuc': 6215 r = [1] 6216 elif source == 'ucl': 6217 r = [0] 6218 else: 6219 if source[-1].isdigit() or source[-1] == '/': 6220 source += '/package_info.dat' 6221 data_path.append(source) 6222 r = [2] 6223 else: 6224 r = random.randint(0,1) 6225 r = [r, (1-r)] 6226 if 'MG5aMC_WWW' in os.environ and os.environ['MG5aMC_WWW']: 6227 data_path.append(os.environ['MG5aMC_WWW']+'/package_info.dat') 6228 r.insert(0, 2) 6229 6230 6231 6232 for index in r: 6233 cluster_path = data_path[index] 6234 try: 6235 data = six.moves.urllib.request.urlopen(cluster_path) 6236 except Exception as error: 6237 misc.sprint(str(error), cluster_path) 6238 continue 6239 if data.getcode() != 200: 6240 continue 6241 6242 break 6243 6244 else: 6245 raise MadGraph5Error('''Impossible to connect any of us servers. 6246 Please check your internet connection or retry later''') 6247 for wwwline in data: 6248 split = wwwline.decode().split() 6249 if len(split)!=2: 6250 if '--source' not in line: 6251 source = {0:'uiuc',1:'ucl'}[index] 6252 return self.do_install(line+' --source='+source, paths=paths, additional_options=additional_options) 6253 path[split[0]] = split[1] 6254 6255 ################################################################################ 6256 # TEMPORARY HACK WHERE WE ADD ENTRIES TO WHAT WILL BE EVENTUALLY ON THE WEB 6257 ################################################################################ 6258 # path['XXX'] = 'YYY' 6259 ################################################################################ 6260 6261 if args[0] == 'Delphes': 6262 args[0] = 'Delphes3' 6263 6264 6265 try: 6266 name = self.install_name 6267 name = name[args[0]] 6268 except KeyError: 6269 name = args[0] 6270 if args[0] == 'MadAnalysis4': 6271 args[0] = 'MadAnalysis' 6272 elif args[0] in ['madstr', 'madSTR']: 6273 args[0] = 'MadSTR' 6274 name = 'MadSTR' 6275 6276 if args[0] in self._advanced_install_opts: 6277 # Now launch the advanced installation of the tool args[0] 6278 # path['HEPToolsInstaller'] is the online adress where to downlaod 6279 # the installers if necessary. 6280 # Specify the path of the MG5_aMC_interface 6281 MG5aMC_PY8_interface_path = path['MG5aMC_PY8_interface'] if \ 6282 'MG5aMC_PY8_interface' in path else 'NA' 6283 add_options.append('--mg5amc_py8_interface_tarball=%s'%\ 6284 MG5aMC_PY8_interface_path) 6285 add_options.extend(install_options['options_for_HEPToolsInstaller']) 6286 if not any(opt.startswith('--logging=') for opt in add_options): 6287 add_options.append('--logging=%d' % logger.level) 6288 6289 6290 return self.advanced_install(name, path['HEPToolsInstaller'], 6291 additional_options = add_options) 6292 6293 6294 if args[0] == 'Delphes': 6295 args[0] = 'Delphes3' 6296 6297 6298 #check outdated install 6299 substitution={'Delphes2':'Delphes','pythia-pgs':'pythia8'} 6300 if args[0] in substitution: 6301 logger.critical("Please Note that this package is NOT maintained anymore by their author(s).\n"+\ 6302 " You should consider installing and using %s, with:\n"%substitution[args[0]]+ 6303 " > install %s"%substitution[args[0]]) 6304 ans = self.ask('Do you really want to continue?', 'n', ['y','n']) 6305 if ans !='y': 6306 return 6307 6308 try: 6309 os.system('rm -rf %s' % pjoin(MG5DIR, name)) 6310 except Exception: 6311 pass 6312 6313 if args[0] not in path: 6314 if not source: 6315 if index ==1: 6316 othersource = 'ucl' 6317 else: 6318 othersource = 'uiuc' 6319 # try with the mirror 6320 misc.sprint('try other mirror', othersource, ' '.join(args)) 6321 return self.do_install('%s --source=%s' % (' '.join(args), othersource), 6322 paths, additional_options) 6323 else: 6324 if 'xxx' in advertisements[name][0]: 6325 logger.warning("Program not yet released. Please try later") 6326 else: 6327 raise Exception("Online server are corrupted. No tarball available for %s" % name) 6328 return 6329 6330 # Load that path 6331 logger.info('Downloading %s' % path[args[0]]) 6332 misc.wget(path[args[0]], '%s.tgz' % name, cwd=MG5DIR) 6333 6334 # Untar the file 6335 returncode = misc.call(['tar', '-xzpf', '%s.tgz' % name], cwd=MG5DIR, 6336 stdout=open(os.devnull, 'w')) 6337 6338 if returncode: 6339 raise MadGraph5Error('Fail to download correctly the File. Stop') 6340 6341 6342 # Check that the directory has the correct name 6343 if not os.path.exists(pjoin(MG5DIR, name)): 6344 created_name = [n for n in os.listdir(MG5DIR) if n.lower().startswith( 6345 name.lower()) and not n.endswith('gz')] 6346 if not created_name: 6347 raise MadGraph5Error('The file was not loaded correctly. Stop') 6348 else: 6349 created_name = created_name[0] 6350 files.mv(pjoin(MG5DIR, created_name), pjoin(MG5DIR, name)) 6351 6352 if hasattr(self, 'post_install_%s' %name): 6353 return getattr(self, 'post_install_%s' %name)() 6354 6355 logger.info('compile %s. This might take a while.' % name) 6356 6357 # Modify Makefile for pythia-pgs on Mac 64 bit 6358 if args[0] == "pythia-pgs" and sys.maxsize > 2**32: 6359 path = os.path.join(MG5DIR, 'pythia-pgs', 'src', 'make_opts') 6360 text = open(path).read() 6361 text = text.replace('MBITS=32','MBITS=64') 6362 open(path, 'w').writelines(text) 6363 if not os.path.exists(pjoin(MG5DIR, 'pythia-pgs', 'libraries','pylib','lib')): 6364 os.mkdir(pjoin(MG5DIR, 'pythia-pgs', 'libraries','pylib','lib')) 6365 6366 make_flags = [] #flags for the compilation 6367 # Compile the file 6368 # Check for F77 compiler 6369 if 'FC' not in os.environ or not os.environ['FC']: 6370 if self.options['fortran_compiler'] and self.options['fortran_compiler'] != 'None': 6371 compiler = self.options['fortran_compiler'] 6372 elif misc.which('gfortran'): 6373 compiler = 'gfortran' 6374 elif misc.which('g77'): 6375 compiler = 'g77' 6376 else: 6377 raise self.InvalidCmd('Require g77 or Gfortran compiler') 6378 6379 path = None 6380 base_compiler= ['FC=g77','FC=gfortran'] 6381 if args[0] == "pythia-pgs": 6382 path = os.path.join(MG5DIR, 'pythia-pgs', 'src', 'make_opts') 6383 elif args[0] == 'MadAnalysis': 6384 path = os.path.join(MG5DIR, 'MadAnalysis', 'makefile') 6385 if path: 6386 text = open(path).read() 6387 for base in base_compiler: 6388 text = text.replace(base,'FC=%s' % compiler) 6389 open(path, 'w').writelines(text) 6390 os.environ['FC'] = compiler 6391 6392 # For Golem95, use autotools. 6393 if name == 'golem95': 6394 # Run the configure script 6395 ld_path = misc.Popen(['./configure', 6396 '--prefix=%s'%str(pjoin(MG5DIR, name)),'FC=%s'%os.environ['FC']], 6397 cwd=pjoin(MG5DIR,'golem95'),stdout=subprocess.PIPE).communicate()[0].decode() 6398 6399 6400 # For QCDLoop, use autotools. 6401 if name == 'QCDLoop': 6402 # Run the configure script 6403 ld_path = misc.Popen(['./configure', 6404 '--prefix=%s'%str(pjoin(MG5DIR, name)),'FC=%s'%os.environ['FC'], 6405 'F77=%s'%os.environ['FC']], cwd=pjoin(MG5DIR,name), 6406 stdout=subprocess.PIPE).communicate()[0].decode() 6407 6408 # For Delphes edit the makefile to add the proper link to correct library 6409 if args[0] == 'Delphes3': 6410 #change in the makefile 6411 #DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS) 6412 # to 6413 #DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS) -Wl,-rpath,/Applications/root_v6.04.08/lib/ 6414 rootsys = os.environ['ROOTSYS'] 6415 text = open(pjoin(MG5DIR, 'Delphes','Makefile')).read() 6416 text = text.replace('DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS)', 6417 'DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS) -Wl,-rpath,%s/lib/' % rootsys) 6418 open(pjoin(MG5DIR, 'Delphes','Makefile'),'w').write(text) 6419 6420 # For SysCalc link to lhapdf 6421 if name == 'SysCalc': 6422 if self.options['lhapdf']: 6423 ld_path = misc.Popen([self.options['lhapdf'], '--libdir'], 6424 stdout=subprocess.PIPE).communicate()[0].decode() 6425 ld_path = ld_path.replace('\n','') 6426 if 'LD_LIBRARY_PATH' not in os.environ: 6427 os.environ['LD_LIBRARY_PATH'] = ld_path 6428 elif not os.environ['LD_LIBRARY_PATH']: 6429 os.environ['LD_LIBRARY_PATH'] = ld_path 6430 elif ld_path not in os.environ['LD_LIBRARY_PATH']: 6431 os.environ['LD_LIBRARY_PATH'] += ';%s' % ld_path 6432 if self.options['lhapdf'] != 'lhapdf-config': 6433 if misc.which('lhapdf-config') != os.path.realpath(self.options['lhapdf']): 6434 os.environ['PATH'] = '%s:%s' % (os.path.realpath(self.options['lhapdf']),os.environ['PATH']) 6435 else: 6436 raise self.InvalidCmd('lhapdf is required to compile/use SysCalc. Specify his path or install it via install lhapdf6') 6437 if self.options['cpp_compiler']: 6438 make_flags.append('CXX=%s' % self.options['cpp_compiler']) 6439 6440 6441 if name in plugin: 6442 logger.info('no compilation needed for plugin. Loading plugin information') 6443 try: 6444 shutil.rmtree(pjoin(MG5DIR, 'PLUGIN', name)) 6445 except Exception: 6446 pass 6447 shutil.move(pjoin(os.path.join(MG5DIR, name)), os.path.join(MG5DIR, 'PLUGIN', name)) 6448 # read the __init__.py to check if we need to add a new executable 6449 pyvers=sys.version[0] 6450 try: 6451 __import__('PLUGIN.%s' % name, globals(), locals(), [], -1) 6452 plugin = sys.modules['PLUGIN.%s' % name] 6453 new_interface = plugin.new_interface 6454 new_output = plugin.new_output 6455 latest_validated_version = plugin.latest_validated_version 6456 minimal_mg5amcnlo_version = plugin.minimal_mg5amcnlo_version 6457 maximal_mg5amcnlo_version = plugin.maximal_mg5amcnlo_version 6458 except Exception as error: 6459 if six.PY2: 6460 raise Exception('Plugin %s fail to be loaded. Please contact the author of the PLUGIN\n Error %s' % (name, error)) 6461 elif six.PY3: 6462 logger.warning('Plugin not python3 compatible! It will run with python2') 6463 text = open(os.path.join(MG5DIR, 'PLUGIN', name, '__init__.py')).read() 6464 if re.search('^\s*new_interface\s*=\s*(?!None).', text, re.M): 6465 new_interface = True 6466 pyvers = 2 6467 else: 6468 misc.sprint(text) 6469 new_output = [] 6470 latest_validated_version = '' 6471 minimal_mg5amcnlo_version = '' 6472 maximal_mg5amcnlo_version = '' 6473 misc.sprint(pyvers) 6474 6475 logger.info('Plugin %s correctly interfaced. Latest official validition for MG5aMC version %s.' % (name, '.'.join(repr(i) for i in latest_validated_version))) 6476 if new_interface: 6477 ff = open(pjoin(MG5DIR, 'bin', '%s.py' % name) , 'w') 6478 if __debug__: 6479 text = '''#! /usr/bin/env python{1} 6480 import os 6481 import sys 6482 root_path = os.path.split(os.path.dirname(os.path.realpath( __file__ )))[0] 6483 exe_path = os.path.join(root_path,'bin','mg5_aMC') 6484 sys.argv.pop(0) 6485 os.system('%s -tt %s %s --mode={0}' %(sys.executable, str(exe_path) , ' '.join(sys.argv) )) 6486 '''.format(name,'' if pyvers == 2 else pyvers) 6487 else: 6488 text = '''#! /usr/bin/env python{1} 6489 import os 6490 import sys 6491 root_path = os.path.split(os.path.dirname(os.path.realpath( __file__ )))[0] 6492 exe_path = os.path.join(root_path,'bin','mg5_aMC') 6493 sys.argv.pop(0) 6494 os.system('%s -O -W ignore::DeprecationWarning %s %s --mode={0}' %(sys.executable, str(exe_path) , ' '.join(sys.argv) )) 6495 '''.format(name,'' if pyvers == 2 else pyvers) 6496 ff.write(text) 6497 ff.close() 6498 import stat 6499 os.chmod(pjoin(MG5DIR, 'bin', '%s.py' % name), stat.S_IRWXU) 6500 logger.info('To use this module, you need to quit MG5aMC and run the executable bin/%s.py' % name) 6501 status=0 6502 6503 elif logger.level <= logging.INFO: 6504 devnull = open(os.devnull,'w') 6505 try: 6506 misc.call(['make', 'clean'], stdout=devnull, stderr=-2) 6507 except Exception: 6508 pass 6509 if name == 'pythia-pgs': 6510 #SLC6 needs to have this first (don't ask why) 6511 status = misc.call(['make'], cwd = pjoin(MG5DIR, name, 'libraries', 'pylib')) 6512 if name in ['golem95','QCDLoop']: 6513 status = misc.call(['make','install'], 6514 cwd = os.path.join(MG5DIR, name)) 6515 else: 6516 status = misc.call(['make']+make_flags, cwd = os.path.join(MG5DIR, name)) 6517 devnull.close() 6518 else: 6519 try: 6520 misc.compile(['clean'], mode='', cwd = os.path.join(MG5DIR, name)) 6521 except Exception: 6522 pass 6523 if name == 'pythia-pgs': 6524 #SLC6 needs to have this first (don't ask why) 6525 status = self.compile(mode='', cwd = pjoin(MG5DIR, name, 'libraries', 'pylib')) 6526 if name in ['golem95','QCDLoop']: 6527 status = misc.compile(['install'], mode='', 6528 cwd = os.path.join(MG5DIR, name)) 6529 else: 6530 status = self.compile(make_flags, mode='', 6531 cwd = os.path.join(MG5DIR, name)) 6532 6533 if not status: 6534 logger.info('Installation succeeded') 6535 else: 6536 # For pythia-pgs check when removing the "-fno-second-underscore" flag 6537 if name == 'pythia-pgs': 6538 to_comment = ['libraries/PGS4/src/stdhep-dir/mcfio/arch_mcfio', 6539 'libraries/PGS4/src/stdhep-dir/src/stdhep_Arch'] 6540 for f in to_comment: 6541 f = pjoin(MG5DIR, name, *f.split('/')) 6542 text = "".join(l for l in open(f) if 'fno-second-underscore' not in l) 6543 fsock = open(f,'w').write(text) 6544 try: 6545 misc.compile(['clean'], mode='', cwd = os.path.join(MG5DIR, name)) 6546 except Exception: 6547 pass 6548 status = self.compile(mode='', cwd = os.path.join(MG5DIR, name)) 6549 if not status: 6550 logger.info('Compilation succeeded') 6551 else: 6552 logger.warning('Error detected during the compilation. Please check the compilation error and run make manually.') 6553 6554 6555 # Special treatment for TD/Ghostscript program (require by MadAnalysis) 6556 if args[0] == 'MadAnalysis': 6557 try: 6558 os.system('rm -rf td') 6559 os.mkdir(pjoin(MG5DIR, 'td')) 6560 except Exception as error: 6561 print(error) 6562 pass 6563 6564 if sys.platform == "darwin": 6565 logger.info('Downloading TD for Mac') 6566 target = 'https://home.fnal.gov/~parke/TD/td_mac_intel64.tar.gz' 6567 misc.wget(target, 'td.tgz', cwd=pjoin(MG5DIR,'td')) 6568 misc.call(['tar', '-xzpvf', 'td.tgz'], 6569 cwd=pjoin(MG5DIR,'td')) 6570 files.mv(MG5DIR + '/td/td_intel_mac64',MG5DIR+'/td/td') 6571 else: 6572 if sys.maxsize > 2**32: 6573 logger.info('Downloading TD for Linux 64 bit') 6574 target = 'https://home.fnal.gov/~parke/TD/td_linux_64bit.tar.gz' 6575 #logger.warning('''td program (needed by MadAnalysis) is not compile for 64 bit computer. 6576 #In 99% of the case, this is perfectly fine. If you do not have plot, please follow 6577 #instruction in https://cp3.irmp.ucl.ac.be/projects/madgraph/wiki/TopDrawer .''') 6578 else: 6579 logger.info('Downloading TD for Linux 32 bit') 6580 target = 'http://madgraph.phys.ucl.ac.be/Downloads/td' 6581 misc.wget(target, 'td', cwd=pjoin(MG5DIR,'td')) 6582 os.chmod(pjoin(MG5DIR,'td','td'), 0o775) 6583 self.options['td_path'] = pjoin(MG5DIR,'td') 6584 6585 if not misc.which('gs'): 6586 logger.warning('''gosthscript not install on your system. This is not required to run MA. 6587 but this prevent to create jpg files and therefore to have the plots in the html output.''') 6588 if sys.platform == "darwin": 6589 logger.warning('''You can download this program at the following link: 6590 http://www.macupdate.com/app/mac/9980/gpl-ghostscript''') 6591 6592 if args[0] == 'Delphes2': 6593 data = open(pjoin(MG5DIR, 'Delphes','data','DetectorCard.dat')).read() 6594 data = data.replace('data/', 'DELPHESDIR/data/') 6595 out = open(pjoin(MG5DIR, 'Template','Common', 'Cards', 'delphes_card_default.dat'), 'w') 6596 out.write(data) 6597 if args[0] == 'Delphes3': 6598 if os.path.exists(pjoin(MG5DIR, 'Delphes','cards')): 6599 card_dir = pjoin(MG5DIR, 'Delphes','cards') 6600 else: 6601 card_dir = pjoin(MG5DIR, 'Delphes','examples') 6602 files.cp(pjoin(card_dir,'delphes_card_CMS.tcl'), 6603 pjoin(MG5DIR,'Template', 'Common', 'Cards', 'delphes_card_default.dat')) 6604 files.cp(pjoin(card_dir,'delphes_card_CMS.tcl'), 6605 pjoin(MG5DIR,'Template', 'Common', 'Cards', 'delphes_card_CMS.dat')) 6606 files.cp(pjoin(card_dir,'delphes_card_ATLAS.tcl'), 6607 pjoin(MG5DIR,'Template', 'Common', 'Cards', 'delphes_card_ATLAS.dat')) 6608 6609 if not self.options['pythia-pgs_path'] and not self.options['pythia8_path']: 6610 logger.warning("We noticed that no parton-shower module are installed/linked. \n In order to use Delphes from MG5aMC please install/link pythia8.") 6611 6612 #reset the position of the executable 6613 options_name = {'Delphes': 'delphes_path', 6614 'Delphes2': 'delphes_path', 6615 'Delphes3': 'delphes_path', 6616 'ExRootAnalysis': 'exrootanalysis_path', 6617 'MadAnalysis': 'madanalysis_path', 6618 'SysCalc': 'syscalc_path', 6619 'pythia-pgs':'pythia-pgs_path', 6620 'Golem95': 'golem'} 6621 6622 if args[0] in options_name: 6623 opt = options_name[args[0]] 6624 if opt=='golem': 6625 self.options[opt] = pjoin(MG5DIR,name,'lib') 6626 self.exec_cmd('save options %s' % opt, printcmd=False) 6627 elif self.options[opt] != self.options_configuration[opt]: 6628 self.options[opt] = self.options_configuration[opt] 6629 self.exec_cmd('save options %s' % opt, printcmd=False)
6630 6631 6632
6633 - def install_update(self, args, wget):
6634 """ check if the current version of mg5 is up-to-date. 6635 and allow user to install the latest version of MG5 """ 6636 6637 def apply_patch(filetext): 6638 """function to apply the patch""" 6639 text = filetext.read().decode() 6640 6641 pattern = re.compile(r'''^=== renamed directory \'(?P<orig>[^\']*)\' => \'(?P<new>[^\']*)\'''') 6642 #= = = renamed directory 'Template' => 'Template/LO' 6643 for orig, new in pattern.findall(text): 6644 shutil.copytree(pjoin(MG5DIR, orig), pjoin(MG5DIR, 'UPDATE_TMP')) 6645 full_path = os.path.dirname(pjoin(MG5DIR, new)).split('/') 6646 for i, name in enumerate(full_path): 6647 path = os.path.sep.join(full_path[:i+1]) 6648 if path and not os.path.isdir(path): 6649 os.mkdir(path) 6650 shutil.copytree(pjoin(MG5DIR, 'UPDATE_TMP'), pjoin(MG5DIR, new)) 6651 shutil.rmtree(pjoin(MG5DIR, 'UPDATE_TMP')) 6652 # track rename since patch fail to apply those correctly. 6653 pattern = re.compile(r'''=== renamed file \'(?P<orig>[^\']*)\' => \'(?P<new>[^\']*)\'''') 6654 #=== renamed file 'Template/SubProcesses/addmothers.f' => 'madgraph/iolibs/template_files/addmothers.f' 6655 for orig, new in pattern.findall(text): 6656 print('move %s to %s' % (orig, new)) 6657 try: 6658 files.cp(pjoin(MG5DIR, orig), pjoin(MG5DIR, new), error=True) 6659 except IOError: 6660 full_path = os.path.dirname(pjoin(MG5DIR, new)).split('/') 6661 for i, name in enumerate(full_path): 6662 path = os.path.sep.join(full_path[:i+1]) 6663 if path and not os.path.isdir(path): 6664 os.mkdir(path) 6665 files.cp(pjoin(MG5DIR, orig), pjoin(MG5DIR, new), error=True) 6666 # track remove/re-added file: 6667 pattern = re.compile(r'''^=== added file \'(?P<new>[^\']*)\'''',re.M) 6668 all_add = pattern.findall(text) 6669 #pattern = re.compile(r'''=== removed file \'(?P<new>[^\']*)\'''') 6670 #all_rm = pattern.findall(text) 6671 pattern=re.compile(r'''=== removed file \'(?P<new>[^\']*)\'(?=.*=== added file \'(?P=new)\')''',re.S) 6672 print('this step can take a few minuts. please be patient') 6673 all_rm_add = pattern.findall(text) 6674 #=== added file 'tests/input_files/full_sm/interactions.dat' 6675 for new in all_add: 6676 if new in all_rm_add: 6677 continue 6678 if os.path.isfile(pjoin(MG5DIR, new)): 6679 os.remove(pjoin(MG5DIR, new)) 6680 #pattern = re.compile(r'''=== removed file \'(?P<new>[^\']*)\'''') 6681 #=== removed file 'tests/input_files/full_sm/interactions.dat' 6682 #for old in pattern.findall(text): 6683 # if not os.path.isfile(pjoin(MG5DIR, old)): 6684 # full_path = os.path.dirname(pjoin(MG5DIR, old)).split('/') 6685 # for i, _ in enumerate(full_path): 6686 # path = os.path.sep.join(full_path[:i+1]) 6687 # if path and not os.path.isdir(path): 6688 # os.mkdir(path) 6689 # subprocess.call(['touch', pjoin(MG5DIR, old)]) 6690 6691 p= subprocess.Popen(['patch', '-p1'], stdin=subprocess.PIPE, 6692 cwd=MG5DIR) 6693 p.communicate(text.encode()) 6694 6695 # check file which are not move 6696 #=== modified file 'Template/LO/Cards/run_card.dat' 6697 #--- old/Template/Cards/run_card.dat 2012-12-06 10:01:04 +0000 6698 #+++ new/Template/LO/Cards/run_card.dat 2013-12-09 02:35:59 +0000 6699 pattern=re.compile('''=== modified file \'(?P<new>[^\']*)\'[^\n]*\n\-\-\- old/(?P<old>\S*)[^\n]*\n\+\+\+ new/(?P=new)''',re.S) 6700 for match in pattern.findall(text): 6701 new = pjoin(MG5DIR, match[0]) 6702 old = pjoin(MG5DIR, match[1]) 6703 if new == old: 6704 continue 6705 elif os.path.exists(old): 6706 if not os.path.exists(os.path.dirname(new)): 6707 split = new.split('/') 6708 for i in range(1,len(split)): 6709 path = '/'.join(split[:i]) 6710 if not os.path.exists(path): 6711 print('mkdir', path) 6712 os.mkdir(path) 6713 files.cp(old,new) 6714 #=== renamed file 'Template/bin/internal/run_delphes' => 'Template/Common/bin/internal/run_delphes' 6715 #--- old/Template/bin/internal/run_delphes 2011-12-09 07:28:10 +0000 6716 #+++ new/Template/Common/bin/internal/run_delphes 2012-10-23 02:41:37 +0000 6717 #pattern=re.compile('''=== renamed file \'(?P<old>[^\']*)\' => \'(?P<new>[^\']*)\'[^\n]*\n\-\-\- old/(?P=old)[^\n]*\n\+\+\+ new/(?P=new)''',re.S) 6718 #for match in pattern.findall(text): 6719 # old = pjoin(MG5DIR, match[0]) 6720 # new = pjoin(MG5DIR, match[1]) 6721 # if new == old: 6722 # continue 6723 # elif os.path.exists(old): 6724 # if not os.path.exists(os.path.dirname(new)): 6725 # split = new.split('/') 6726 # for i in range(1,len(split)): 6727 # path = '/'.join(split[:i]) 6728 # if not os.path.exists(path): 6729 # print 'mkdir', path 6730 # os.mkdir(path) 6731 # files.cp(old,new) 6732 6733 # check that all files in bin directory are executable 6734 for path in misc.glob('*', pjoin(MG5DIR, 'bin')): 6735 misc.call(['chmod', '+x', path]) 6736 for path in misc.glob(pjoin('*','bin','*'), pjoin(MG5DIR, 'Template')): 6737 misc.call(['chmod', '+x', path]) 6738 for path in misc.glob(pjoin('*','bin','internal','*'), pjoin(MG5DIR, 'Template')): 6739 misc.call(['chmod', '+x', path]) 6740 for path in misc.glob(pjoin('*','*', '*.py'), pjoin(MG5DIR, 'Template')): 6741 misc.call(['chmod', '+x', path]) 6742 for path in misc.glob(pjoin('*','*','*.sh'), pjoin(MG5DIR, 'Template')): 6743 misc.call(['chmod', '+x', path]) 6744 6745 #add empty files/directory 6746 pattern=re.compile('''^=== touch (file|directory) \'(?P<new>[^\']*)\'''',re.M) 6747 for match in pattern.findall(text): 6748 if match[0] == 'file': 6749 new = os.path.dirname(pjoin(MG5DIR, match[1])) 6750 else: 6751 new = pjoin(MG5DIR, match[1]) 6752 if not os.path.exists(new): 6753 split = new.split('/') 6754 for i in range(1,len(split)+1): 6755 path = '/'.join(split[:i]) 6756 if path and not os.path.exists(path): 6757 print('mkdir', path) 6758 os.mkdir(path) 6759 if match[0] == 'file': 6760 print('touch ', pjoin(MG5DIR, match[1])) 6761 misc.call(['touch', pjoin(MG5DIR, match[1])]) 6762 # add new symlink 6763 pattern=re.compile('''^=== link file \'(?P<new>[^\']*)\' \'(?P<old>[^\']*)\'''', re.M) 6764 for new, old in pattern.findall(text): 6765 if not os.path.exists(pjoin(MG5DIR, new)): 6766 files.ln(pjoin(MG5DIR,old), os.path.dirname(pjoin(MG5DIR,new)), os.path.basename(new)) 6767 6768 # Re-compile CutTools and IREGI 6769 if os.path.isfile(pjoin(MG5DIR,'vendor','CutTools','includects','libcts.a')): 6770 misc.compile(arg=['-j1'],cwd=pjoin(MG5DIR,'vendor','CutTools'),nb_core=1) 6771 if os.path.isfile(pjoin(MG5DIR,'vendor','IREGI','src','libiregi.a')): 6772 misc.compile(cwd=pjoin(MG5DIR,'vendor','IREGI','src')) 6773 6774 # check if it need to download binary: 6775 pattern = re.compile("""^Binary files old/(\S*).*and new/(\S*).*$""", re.M) 6776 if pattern.search(text): 6777 return True 6778 else: 6779 return False
6780 6781 mode = [arg.split('=',1)[1] for arg in args if arg.startswith('--mode=')] 6782 if mode: 6783 mode = mode[-1] 6784 else: 6785 mode = "userrequest" 6786 force = any([arg=='-f' for arg in args]) 6787 timeout = [arg.split('=',1)[1] for arg in args if arg.startswith('--timeout=')] 6788 if timeout: 6789 try: 6790 timeout = int(timeout[-1]) 6791 except ValueError: 6792 raise self.InvalidCmd('%s: invalid argument for timeout (integer expected)'%timeout[-1]) 6793 else: 6794 timeout = self.options['timeout'] 6795 input_path = [arg.split('=',1)[1] for arg in args if arg.startswith('--input=')] 6796 6797 if input_path: 6798 fsock = open(input_path[0]) 6799 need_binary = apply_patch(fsock) 6800 logger.info('manual patch apply. Please test your version.') 6801 if need_binary: 6802 logger.warning('Note that some files need to be loaded separately!') 6803 sys.exit(0) 6804 6805 options = ['y','n','on_exit'] 6806 if mode == 'mg5_start': 6807 timeout = 2 6808 default = 'n' 6809 update_delay = self.options['auto_update'] * 24 * 3600 6810 if update_delay == 0: 6811 return 6812 elif mode == 'mg5_end': 6813 timeout = 5 6814 default = 'n' 6815 update_delay = self.options['auto_update'] * 24 * 3600 6816 if update_delay == 0: 6817 return 6818 options.remove('on_exit') 6819 elif mode == "userrequest": 6820 default = 'y' 6821 update_delay = 0 6822 else: 6823 raise self.InvalidCmd('Unknown mode for command install update') 6824 6825 if not os.path.exists(os.path.join(MG5DIR,'input','.autoupdate')):# or \ 6826 #os.path.exists(os.path.join(MG5DIR,'.bzr')): 6827 error_text = """This version of MG5 doesn\'t support auto-update. Common reasons are: 6828 1) This version was loaded via bazaar (use bzr pull to update instead). 6829 2) This version is a beta release of MG5.""" 6830 if mode == 'userrequest': 6831 raise self.ConfigurationError(error_text) 6832 return 6833 6834 if not misc.which('patch'): 6835 error_text = """Not able to find program \'patch\'. Please reload a clean version 6836 or install that program and retry.""" 6837 if mode == 'userrequest': 6838 raise self.ConfigurationError(error_text) 6839 return 6840 6841 # read the data present in .autoupdate 6842 data = {'last_message':0} 6843 for line in open(os.path.join(MG5DIR,'input','.autoupdate')): 6844 if not line.strip(): 6845 continue 6846 sline = line.split() 6847 data[sline[0]] = int(sline[1]) 6848 6849 #check validity of the file 6850 if 'version_nb' not in data: 6851 if mode == 'userrequest': 6852 error_text = 'This version of MG5 doesn\'t support auto-update. (Invalid information)' 6853 raise self.ConfigurationError(error_text) 6854 return 6855 elif 'last_check' not in data: 6856 data['last_check'] = time.time() 6857 6858 #check if we need to update. 6859 if time.time() - float(data['last_check']) < float(update_delay): 6860 return 6861 6862 logger.info('Checking if MG5 is up-to-date... (takes up to %ss)' % timeout) 6863 class TimeOutError(Exception): pass 6864 6865 def handle_alarm(signum, frame): 6866 raise TimeOutError 6867 6868 signal.signal(signal.SIGALRM, handle_alarm) 6869 signal.alarm(timeout) 6870 to_update = 0 6871 try: 6872 filetext = six.moves.urllib.request.urlopen('http://madgraph.physics.illinois.edu/mg5amc_build_nb') 6873 signal.alarm(0) 6874 text = filetext.read().decode().split('\n') 6875 web_version = int(text[0].strip()) 6876 try: 6877 msg_version = int(text[1].strip()) 6878 message = '\n'.join(text[2:]) 6879 except: 6880 msg_version = 0 6881 message = "" 6882 except (TimeOutError, ValueError, IOError): 6883 signal.alarm(0) 6884 print('failed to connect server') 6885 if mode == 'mg5_end': 6886 # wait 24h before next check 6887 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6888 fsock.write("version_nb %s\n" % data['version_nb']) 6889 fsock.write("last_check %s\n" % (\ 6890 int(time.time()) - 3600 * 24 * (self.options['auto_update'] -1))) 6891 fsock.write("last_message %s\n" % data['last_message']) 6892 fsock.close() 6893 return 6894 6895 if msg_version > data['last_message']: 6896 data['last_message'] = msg_version 6897 logger.info("************* INFORMATION *************", '$MG:BOLD') 6898 logger.info(message.replace('\n','\n ')) 6899 logger.info("************* INFORMATION *************", '$MG:BOLD') 6900 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6901 fsock.write("version_nb %s\n" % data['version_nb']) 6902 fsock.write("last_check %s\n" % (\ 6903 int(time.time()) - 3600 * 24 * (int(self.options['auto_update']) -1))) 6904 fsock.write("last_message %s\n" % data['last_message']) 6905 fsock.close() 6906 6907 if os.path.exists(os.path.join(MG5DIR,'.bzr')): 6908 logger.info("bzr version: use bzr pull to update") 6909 return 6910 6911 if web_version == data['version_nb']: 6912 logger.info('No new version of MG5 available') 6913 # update .autoupdate to prevent a too close check 6914 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6915 fsock.write("version_nb %s\n" % data['version_nb']) 6916 fsock.write("last_check %s\n" % int(time.time())) 6917 fsock.write("last_message %s\n" % data['last_message']) 6918 fsock.close() 6919 return 6920 elif data['version_nb'] > web_version: 6921 logger_stderr.info('impossible to update: local %s web %s' % (data['version_nb'], web_version)) 6922 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6923 fsock.write("version_nb %s\n" % data['version_nb']) 6924 fsock.write("last_check %s\n" % int(time.time())) 6925 fsock.write("last_message %s\n" % data['last_message']) 6926 fsock.close() 6927 return 6928 else: 6929 if not force: 6930 answer = self.ask('New Version of MG5 available! Do you want to update your current version?', 6931 default, options) 6932 else: 6933 answer = default 6934 6935 6936 if answer == 'y': 6937 logger.info('start updating code') 6938 fail = 0 6939 for i in range(data['version_nb'], web_version): 6940 try: 6941 filetext = six.moves.urllib.request.urlopen('http://madgraph.physics.illinois.edu/patch/build%s.patch' %(i+1)) 6942 except Exception: 6943 print('fail to load patch to build #%s' % (i+1)) 6944 fail = i 6945 break 6946 need_binary = apply_patch(filetext) 6947 if need_binary: 6948 path = "http://madgraph.physics.illinois.edu/binary/binary_file%s.tgz" %(i+1) 6949 name = "extra_file%i" % (i+1) 6950 misc.wget(path, '%s.tgz' % name, cwd=MG5DIR) 6951 # Untar the file 6952 returncode = misc.call(['tar', '-xzpf', '%s.tgz' % name], cwd=MG5DIR, 6953 stdout=open(os.devnull, 'w')) 6954 6955 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6956 if not fail: 6957 fsock.write("version_nb %s\n" % web_version) 6958 else: 6959 fsock.write("version_nb %s\n" % fail) 6960 fsock.write("last_check %s\n" % int(time.time())) 6961 fsock.close() 6962 logger.info('Refreshing installation of MG5aMC_PY8_interface.') 6963 self.do_install('mg5amc_py8_interface',additional_options=['--force']) 6964 logger.info('Checking current version. (type ctrl-c to bypass the check)') 6965 subprocess.call([os.path.join('tests','test_manager.py')], 6966 cwd=MG5DIR) 6967 print('new version installed, please relaunch mg5') 6968 try: 6969 os.remove(pjoin(MG5DIR, 'Template','LO','Source','make_opts')) 6970 shutil.copy(pjoin(MG5DIR, 'Template','LO','Source','.make_opts'), 6971 pjoin(MG5DIR, 'Template','LO','Source','make_opts')) 6972 except: 6973 pass 6974 sys.exit(0) 6975 elif answer == 'n': 6976 # prevent for a future check 6977 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6978 fsock.write("version_nb %s\n" % data['version_nb']) 6979 fsock.write("last_check %s\n" % int(time.time())) 6980 fsock.close() 6981 logger.info('Update bypassed.') 6982 logger.info('The next check for a new version will be performed in %s days' \ 6983 % abs(self.options['auto_update'])) 6984 logger.info('In order to change this delay. Enter the command:') 6985 logger.info('set auto_update X') 6986 logger.info('Putting X to zero will prevent this check at anytime.') 6987 logger.info('You can upgrade your version at any time by typing:') 6988 logger.info('install update') 6989 else: #answer is on_exit 6990 #ensure that the test will be done on exit 6991 #Do not use the set command here!! 6992 self.options['auto_update'] = -1 * self.options['auto_update'] 6993 6994 6995
6996 - def set_configuration(self, config_path=None, final=True):
6997 """ assign all configuration variable from file 6998 ./input/mg5_configuration.txt. assign to default if not define """ 6999 7000 if not self.options: 7001 self.options = dict(self.options_configuration) 7002 self.options.update(self.options_madgraph) 7003 self.options.update(self.options_madevent) 7004 7005 if not config_path: 7006 if 'MADGRAPH_BASE' in os.environ: 7007 config_path = pjoin(os.environ['MADGRAPH_BASE'],'mg5_configuration.txt') 7008 self.set_configuration(config_path, final=False) 7009 if 'HOME' in os.environ: 7010 config_path = pjoin(os.environ['HOME'],'.mg5', 7011 'mg5_configuration.txt') 7012 if os.path.exists(config_path): 7013 self.set_configuration(config_path, final=False) 7014 config_path = os.path.relpath(pjoin(MG5DIR,'input', 7015 'mg5_configuration.txt')) 7016 return self.set_configuration(config_path, final) 7017 7018 if not os.path.exists(config_path): 7019 files.cp(pjoin(MG5DIR,'input','.mg5_configuration_default.txt'), config_path) 7020 config_file = open(config_path) 7021 7022 # read the file and extract information 7023 logger.info('load MG5 configuration from %s ' % config_file.name) 7024 for line in config_file: 7025 if '#' in line: 7026 line = line.split('#',1)[0] 7027 line = line.replace('\n','').replace('\r\n','') 7028 try: 7029 name, value = line.split('=') 7030 except ValueError: 7031 pass 7032 else: 7033 name = name.strip() 7034 value = value.strip() 7035 if name != 'mg5_path': 7036 self.options[name] = value 7037 if value.lower() == "none" or value=="": 7038 self.options[name] = None 7039 config_file.close() 7040 self.options['stdout_level'] = logging.getLogger('madgraph').level 7041 if not final: 7042 return self.options # the return is usefull for unittest 7043 7044 # Treat each expected input 7045 # 1: Pythia8_path and hewrig++ paths 7046 # try absolute and relative path 7047 for key in self.options: 7048 if key in ['pythia8_path', 'hwpp_path', 'thepeg_path', 'hepmc_path', 7049 'mg5amc_py8_interface_path','madanalysis5_path']: 7050 if self.options[key] in ['None', None]: 7051 self.options[key] = None 7052 continue 7053 path = self.options[key] 7054 #this is for pythia8 7055 if key == 'pythia8_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'Pythia8', 'Pythia.h')): 7056 if not os.path.isfile(pjoin(path, 'include', 'Pythia8', 'Pythia.h')): 7057 self.options['pythia8_path'] = None 7058 else: 7059 continue 7060 #this is for mg5amc_py8_interface_path 7061 if key == 'mg5amc_py8_interface_path' and not os.path.isfile(pjoin(MG5DIR, path, 'MG5aMC_PY8_interface')): 7062 if not os.path.isfile(pjoin(path, 'MG5aMC_PY8_interface')): 7063 self.options['mg5amc_py8_interface_path'] = None 7064 else: 7065 continue 7066 #this is for madanalysis5 7067 if key == 'madanalysis5_path' and not os.path.isfile(pjoin(MG5DIR, path,'bin','ma5')): 7068 if not os.path.isfile(pjoin(path,'bin','ma5')): 7069 self.options['madanalysis5_path'] = None 7070 else: 7071 ma5path = pjoin(MG5DIR, path) if os.path.isfile(pjoin(MG5DIR, path)) else path 7072 message = misc.is_MA5_compatible_with_this_MG5(ma5path) 7073 if not message is None: 7074 self.options['madanalysis5_path'] = None 7075 logger.warning(message) 7076 continue 7077 7078 #this is for hw++ 7079 if key == 'hwpp_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'Herwig++', 'Analysis', 'BasicConsistency.hh')): 7080 if not os.path.isfile(pjoin(path, 'include', 'Herwig++', 'Analysis', 'BasicConsistency.hh')): 7081 self.options['hwpp_path'] = None 7082 else: 7083 continue 7084 # this is for thepeg 7085 elif key == 'thepeg_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'ThePEG', 'ACDC', 'ACDCGenCell.h')): 7086 if not os.path.isfile(pjoin(path, 'include', 'ThePEG', 'ACDC', 'ACDCGenCell.h')): 7087 self.options['thepeg_path'] = None 7088 else: 7089 continue 7090 # this is for hepmc 7091 elif key == 'hepmc_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'HepMC', 'HEPEVT_Wrapper.h')): 7092 if not os.path.isfile(pjoin(path, 'include', 'HepMC', 'HEPEVT_Wrapper.h')): 7093 self.options['hepmc_path'] = None 7094 else: 7095 continue 7096 7097 elif key in ['golem','samurai']: 7098 if isinstance(self.options[key],str) and self.options[key].lower() == 'auto': 7099 # try to find it automatically on the system 7100 program = misc.which_lib('lib%s.a'%key) 7101 if program != None: 7102 fpath, _ = os.path.split(program) 7103 logger.info('Using %s library in %s' % (key,fpath)) 7104 self.options[key]=fpath 7105 else: 7106 # Try to look for it locally 7107 local_install = { 'golem':'golem95', 7108 'samurai':'samurai'} 7109 if os.path.isfile(pjoin(MG5DIR,local_install[key],'lib', 'lib%s.a' % key)): 7110 self.options[key]=pjoin(MG5DIR,local_install[key],'lib') 7111 else: 7112 self.options[key]=None 7113 # Make sure that samurai version is recent enough 7114 if key=='samurai' and \ 7115 isinstance(self.options[key],str) and \ 7116 self.options[key].lower() != 'auto': 7117 if os.path.isfile(pjoin(self.options[key],os.pardir,'AUTHORS')): 7118 try: 7119 version = open(pjoin(self.options[key],os.pardir, 7120 'VERSION'),'r').read() 7121 except IOError: 7122 version = None 7123 if version is None: 7124 self.options[key] = None 7125 logger.info('--------') 7126 logger.info( 7127 """The version of 'samurai' automatically detected seems too old to be compatible 7128 with MG5aMC and it will be turned off. Ask the authors for the latest version if 7129 you want to use samurai. 7130 If you want to enforce its use as-it-is, then specify directly its library folder 7131 in the MG5aMC option 'samurai' (instead of leaving it to its default 'auto').""") 7132 logger.info('--------') 7133 7134 elif key.endswith('path'): 7135 pass 7136 elif key in ['run_mode', 'auto_update']: 7137 self.options[key] = int(self.options[key]) 7138 elif key in ['cluster_type','automatic_html_opening']: 7139 pass 7140 elif key in ['notification_center']: 7141 if self.options[key] in ['False', 'True']: 7142 self.allow_notification_center = eval(self.options[key]) 7143 self.options[key] = self.allow_notification_center 7144 elif key not in ['text_editor','eps_viewer','web_browser', 'stdout_level']: 7145 # Default: try to set parameter 7146 try: 7147 self.do_set("%s %s --no_save" % (key, self.options[key]), log=False) 7148 except MadGraph5Error as error: 7149 print(error) 7150 logger.warning("Option %s from config file not understood" \ 7151 % key) 7152 else: 7153 if key in self.options_madgraph: 7154 self.history.append('set %s %s' % (key, self.options[key])) 7155 7156 warnings = madevent_interface.MadEventCmd.mg5amc_py8_interface_consistency_warning(self.options) 7157 if warnings: 7158 logger.warning(warnings) 7159 7160 # Configure the way to open a file: 7161 launch_ext.open_file.configure(self.options) 7162 return self.options
7163
7164 - def check_for_export_dir(self, filepath):
7165 """Check if the files is in a valid export directory and assign it to 7166 export path if if is""" 7167 7168 # keep previous if a previous one is defined 7169 if self._export_dir: 7170 return 7171 7172 if os.path.exists(pjoin(os.getcwd(), 'Cards')): 7173 self._export_dir = os.getcwd() 7174 return 7175 7176 path_split = filepath.split(os.path.sep) 7177 if len(path_split) > 2 and path_split[-2] == 'Cards': 7178 self._export_dir = os.path.sep.join(path_split[:-2]) 7179 return
7180
7181 - def do_launch(self, line):
7182 """Main commands: Ask for editing the parameter and then 7183 Execute the code (madevent/standalone/...) 7184 """ 7185 7186 #ensure that MG option are not modified by the launch routine 7187 current_options = dict([(name, self.options[name]) for name in self.options_madgraph]) 7188 start_cwd = os.getcwd() 7189 7190 args = self.split_arg(line) 7191 # check argument validity and normalise argument 7192 (options, args) = _launch_parser.parse_args(args) 7193 self.check_launch(args, options) 7194 options = options.__dict__ 7195 # args is now MODE PATH 7196 7197 if args[0].startswith('standalone'): 7198 if os.path.isfile(os.path.join(os.getcwd(),args[1],'Cards',\ 7199 'MadLoopParams.dat')) and not os.path.isfile(os.path.join(\ 7200 os.getcwd(),args[1],'SubProcesses','check_poles.f')): 7201 ext_program = launch_ext.MadLoopLauncher(self, args[1], \ 7202 options=self.options, **options) 7203 else: 7204 ext_program = launch_ext.SALauncher(self, args[1], \ 7205 options=self.options, **options) 7206 elif args[0] == 'madevent': 7207 if options['interactive']: 7208 7209 if isinstance(self, cmd.CmdShell): 7210 ME = madevent_interface.MadEventCmdShell(me_dir=args[1], options=self.options) 7211 else: 7212 ME = madevent_interface.MadEventCmd(me_dir=args[1],options=self.options) 7213 ME.pass_in_web_mode() 7214 stop = self.define_child_cmd_interface(ME) 7215 return stop 7216 7217 #check if this is a cross-section 7218 if not self._generate_info: 7219 # This relaunch an old run -> need to check if this is a 7220 # cross-section or a width 7221 info = open(pjoin(args[1],'SubProcesses','procdef_mg5.dat')).read() 7222 generate_info = info.split('# Begin PROCESS',1)[1].split('\n')[1] 7223 generate_info = generate_info.split('#')[0] 7224 else: 7225 generate_info = self._generate_info 7226 7227 if len(generate_info.split('>')[0].strip().split())>1: 7228 ext_program = launch_ext.MELauncher(args[1], self, 7229 shell = isinstance(self, cmd.CmdShell), 7230 options=self.options,**options) 7231 else: 7232 # This is a width computation 7233 ext_program = launch_ext.MELauncher(args[1], self, unit='GeV', 7234 shell = isinstance(self, cmd.CmdShell), 7235 options=self.options,**options) 7236 7237 elif args[0] == 'pythia8': 7238 ext_program = launch_ext.Pythia8Launcher( args[1], self, **options) 7239 7240 elif args[0] == 'aMC@NLO': 7241 if options['interactive']: 7242 if isinstance(self, cmd.CmdShell): 7243 ME = amcatnlo_run.aMCatNLOCmdShell(me_dir=args[1], options=self.options) 7244 else: 7245 ME = amcatnlo_run.aMCatNLOCmd(me_dir=args[1],options=self.options) 7246 ME.pass_in_web_mode() 7247 # transfer interactive configuration 7248 config_line = [l for l in self.history if l.strip().startswith('set')] 7249 for line in config_line: 7250 ME.exec_cmd(line) 7251 stop = self.define_child_cmd_interface(ME) 7252 return stop 7253 ext_program = launch_ext.aMCatNLOLauncher( args[1], self, 7254 shell = isinstance(self, cmd.CmdShell), 7255 **options) 7256 elif args[0] == 'madweight': 7257 import madgraph.interface.madweight_interface as madweight_interface 7258 if options['interactive']: 7259 if isinstance(self, cmd.CmdShell): 7260 MW = madweight_interface.MadWeightCmdShell(me_dir=args[1], options=self.options) 7261 else: 7262 MW = madweight_interface.MadWeightCmd(me_dir=args[1],options=self.options) 7263 # transfer interactive configuration 7264 config_line = [l for l in self.history if l.strip().startswith('set')] 7265 for line in config_line: 7266 MW.exec_cmd(line) 7267 stop = self.define_child_cmd_interface(MW) 7268 return stop 7269 ext_program = launch_ext.MWLauncher( self, args[1], 7270 shell = isinstance(self, cmd.CmdShell), 7271 options=self.options,**options) 7272 else: 7273 os.chdir(start_cwd) #ensure to go to the initial path 7274 raise self.InvalidCmd('%s cannot be run from MG5 interface' % args[0]) 7275 7276 7277 ext_program.run() 7278 os.chdir(start_cwd) #ensure to go to the initial path 7279 # ensure that MG options are not changed! 7280 for key, value in current_options.items(): 7281 self.options[key] = value
7282
7283 - def do_load(self, line):
7284 """Not in help: Load information from file""" 7285 7286 args = self.split_arg(line) 7287 # check argument validity 7288 self.check_load(args) 7289 7290 cpu_time1 = time.time() 7291 if args[0] == 'model': 7292 self._curr_model = save_load_object.load_from_file(args[1]) 7293 if self._curr_model.get('parameters'): 7294 # This is a UFO model 7295 self._model_v4_path = None 7296 else: 7297 # This is a v4 model 7298 self._model_v4_path = import_v4.find_model_path(\ 7299 self._curr_model.get('name').replace("_v4", ""), 7300 self._mgme_dir) 7301 7302 # Do post-processing of model 7303 self.process_model() 7304 7305 #save_model.save_model(args[1], self._curr_model) 7306 if isinstance(self._curr_model, base_objects.Model): 7307 cpu_time2 = time.time() 7308 logger.info("Loaded model from file in %0.3f s" % \ 7309 (cpu_time2 - cpu_time1)) 7310 else: 7311 raise self.RWError('Could not load model from file %s' \ 7312 % args[1]) 7313 elif args[0] == 'processes': 7314 amps,proc_defs = save_load_object.load_from_file(args[1]) 7315 if isinstance(amps, diagram_generation.AmplitudeList): 7316 cpu_time2 = time.time() 7317 logger.info("Loaded processes from file in %0.3f s" % \ 7318 (cpu_time2 - cpu_time1)) 7319 if amps: 7320 model = amps[0].get('process').get('model') 7321 if not model.get('parameters'): 7322 # This is a v4 model. Look for path. 7323 self._model_v4_path = import_v4.find_model_path(\ 7324 model.get('name').replace("_v4", ""), 7325 self._mgme_dir) 7326 else: 7327 self._model_v4_path = None 7328 # If not exceptions from previous steps, set 7329 # _curr_amps and _curr_model 7330 self._curr_amps = amps 7331 self._curr_model = model 7332 self._curr_proc_defs = proc_defs 7333 logger.info("Model set from process.") 7334 # Do post-processing of model 7335 self.process_model() 7336 self._done_export = None 7337 else: 7338 raise self.RWError('Could not load processes from file %s' % args[1])
7339 7340
7341 - def do_customize_model(self, line):
7342 """create a restriction card in a interactive way""" 7343 7344 args = self.split_arg(line) 7345 self.check_customize_model(args) 7346 7347 model_path = self._curr_model.get('modelpath') 7348 if not os.path.exists(pjoin(model_path,'build_restrict.py')): 7349 raise self.InvalidCmd('''Model not compatible with this option.''') 7350 7351 # (re)import the full model (get rid of the default restriction) 7352 self._curr_model = import_ufo.import_model(model_path, restrict=False) 7353 7354 #1) create the full param_card 7355 out_path = StringIO.StringIO() 7356 param_writer.ParamCardWriter(self._curr_model, out_path) 7357 # and load it to a python object 7358 param_card = check_param_card.ParamCard(out_path.getvalue().split('\n')) 7359 7360 7361 all_categories = self.ask('','0',[], ask_class=AskforCustomize) 7362 put_to_one = [] 7363 ## Make a Temaplate for the restriction card. (card with no restrict) 7364 for block in param_card: 7365 value_dict = {} 7366 for param in param_card[block]: 7367 value = param.value 7368 if value == 0: 7369 param.value = 0.000001e-99 7370 elif value == 1: 7371 if block != 'qnumbers': 7372 put_to_one.append((block,param.lhacode)) 7373 param.value = random.random() 7374 elif abs(value) in value_dict: 7375 param.value += value_dict[abs(value)] * 1e-4 * param.value 7376 value_dict[abs(value)] += 1 7377 else: 7378 value_dict[abs(value)] = 1 7379 7380 for category in all_categories: 7381 for options in category: 7382 if not options.status: 7383 continue 7384 param = param_card[options.lhablock].get(options.lhaid) 7385 param.value = options.value 7386 7387 logger.info('Loading the resulting model') 7388 # Applying the restriction 7389 self._curr_model = import_ufo.RestrictModel(self._curr_model) 7390 model_name = self._curr_model.get('name') 7391 if model_name == 'mssm': 7392 keep_external=True 7393 else: 7394 keep_external=False 7395 self._curr_model.restrict_model(param_card,keep_external=keep_external) 7396 7397 if args: 7398 name = args[0].split('=',1)[1] 7399 path = pjoin(model_path,'restrict_%s.dat' % name) 7400 logger.info('Save restriction file as %s' % path) 7401 param_card.write(path) 7402 self._curr_model['name'] += '-%s' % name 7403 7404 # if some need to put on one 7405 if put_to_one: 7406 out_path = StringIO.StringIO() 7407 param_writer.ParamCardWriter(self._curr_model, out_path) 7408 # and load it to a python object 7409 param_card = check_param_card.ParamCard(out_path.getvalue().split('\n')) 7410 7411 for (block, lhacode) in put_to_one: 7412 try: 7413 param_card[block].get(lhacode).value = 1 7414 except: 7415 pass # was removed of the model! 7416 self._curr_model.set_parameters_and_couplings(param_card) 7417 7418 if args: 7419 name = args[0].split('=',1)[1] 7420 path = pjoin(model_path,'paramcard_%s.dat' % name) 7421 logger.info('Save default card file as %s' % path) 7422 param_card.write(path)
7423
7424 - def do_save(self, line, check=True, to_keep={}, log=True):
7425 """Not in help: Save information to file""" 7426 7427 7428 args = self.split_arg(line) 7429 # Check argument validity 7430 if check: 7431 self.check_save(args) 7432 7433 if args[0] == 'model': 7434 if self._curr_model: 7435 #save_model.save_model(args[1], self._curr_model) 7436 if save_load_object.save_to_file(args[1], self._curr_model): 7437 logger.info('Saved model to file %s' % args[1]) 7438 else: 7439 raise self.InvalidCmd('No model to save!') 7440 elif args[0] == 'processes': 7441 if self._curr_amps: 7442 if save_load_object.save_to_file(args[1], (self._curr_amps,self._curr_proc_defs) ): 7443 logger.info('Saved processes to file %s' % args[1]) 7444 else: 7445 raise self.InvalidCmd('No processes to save!') 7446 7447 elif args[0] == 'options': 7448 partial_save = False 7449 to_define = {} 7450 7451 if any(not arg.startswith('--') and arg in self.options 7452 for arg in args): 7453 # store in file only those ones 7454 partial_save = True 7455 all_arg = [arg for arg in args[1:] if not arg.startswith('--') and 7456 arg in self.options] 7457 for key in all_arg: 7458 to_define[key] = self.options[key] 7459 else: 7460 # First look at options which should be put in MG5DIR/input 7461 for key, default in self.options_configuration.items(): 7462 if self.options_configuration[key] != self.options[key] and not self.options_configuration[key] is None: 7463 to_define[key] = self.options[key] 7464 7465 if not '--auto' in args: 7466 for key, default in self.options_madevent.items(): 7467 if self.options_madevent[key] != self.options[key] != None: 7468 if '_path' in key and os.path.basename(self.options[key]) == 'None': 7469 continue 7470 to_define[key] = self.options[key] 7471 elif key == 'cluster_queue' and self.options[key] is None: 7472 to_define[key] = self.options[key] 7473 7474 if '--all' in args: 7475 for key, default in self.options_madgraph.items(): 7476 if self.options_madgraph[key] != self.options[key] != None and \ 7477 key != 'stdout_level': 7478 to_define[key] = self.options[key] 7479 elif not '--auto' in args: 7480 for key, default in self.options_madgraph.items(): 7481 if self.options_madgraph[key] != self.options[key] != None and key != 'stdout_level': 7482 logger.info('The option %s is modified [%s] but will not be written in the configuration files.' \ 7483 % (key,self.options_madgraph[key]) ) 7484 logger.info('If you want to make this value the default for future session, you can run \'save options --all\'') 7485 7486 if len(args) >1 and not args[1].startswith('--') and args[1] not in self.options: 7487 filepath = args[1] 7488 else: 7489 filepath = pjoin(MG5DIR, 'input', 'mg5_configuration.txt') 7490 7491 basedir = MG5DIR 7492 if partial_save: 7493 basefile = filepath 7494 else: 7495 basefile = pjoin(MG5DIR, 'input', '.mg5_configuration_default.txt') 7496 7497 7498 7499 if to_keep: 7500 to_define = to_keep 7501 self.write_configuration(filepath, basefile, basedir, to_define)
7502 7503 # Set an option
7504 - def do_set(self, line, log=True, model_reload=True):
7505 """Set an option, which will be default for coming generations/outputs. 7506 """ 7507 7508 # Be careful: 7509 # This command is associated to a post_cmd: post_set. 7510 args = self.split_arg(line) 7511 7512 # Check the validity of the arguments 7513 self.check_set(args) 7514 7515 if args[0] == 'ignore_six_quark_processes': 7516 if args[1].lower() == 'false': 7517 self.options[args[0]] = False 7518 return 7519 self.options[args[0]] = list(set([abs(p) for p in \ 7520 self._multiparticles[args[1]]\ 7521 if self._curr_model.get_particle(p).\ 7522 is_fermion() and \ 7523 self._curr_model.get_particle(abs(p)).\ 7524 get('color') == 3])) 7525 if log: 7526 logger.info('Ignore processes with >= 6 quarks (%s)' % \ 7527 ",".join([\ 7528 self._curr_model.get_particle(q).get('name') \ 7529 for q in self.options[args[0]]])) 7530 7531 elif args[0] == 'group_subprocesses': 7532 if args[1].lower() not in ['auto', 'nlo']: 7533 self.options[args[0]] = banner_module.ConfigFile.format_variable(args[1], bool, name="group_subprocesses") 7534 else: 7535 if args[1].lower() == 'nlo': 7536 self.options[args[0]] = "NLO" 7537 else: 7538 self.options[args[0]] = "Auto" 7539 if log: 7540 logger.info('Set group_subprocesses to %s' % \ 7541 str(self.options[args[0]])) 7542 logger.info('Note that you need to regenerate all processes') 7543 self._curr_amps = diagram_generation.AmplitudeList() 7544 self._curr_proc_defs = base_objects.ProcessDefinitionList() 7545 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7546 7547 elif args[0] == "stdout_level": 7548 if args[1].isdigit(): 7549 level = int(args[1]) 7550 else: 7551 level = eval('logging.' + args[1]) 7552 logging.root.setLevel(level) 7553 logging.getLogger('madgraph').setLevel(level) 7554 logging.getLogger('madevent').setLevel(level) 7555 self.options[args[0]] = level 7556 if log: 7557 logger.info('set output information to level: %s' % level) 7558 elif args[0].lower() == "ewscheme": 7559 logger.info("Change EW scheme to %s for the model %s. Note that YOU are responsible of the full validity of the input in that scheme." %\ 7560 (self._curr_model.get('name'), args[1])) 7561 logger.info("Importing a model will restore the default scheme") 7562 self._curr_model.change_electroweak_mode(args[1]) 7563 elif args[0] == "complex_mass_scheme": 7564 old = self.options[args[0]] 7565 self.options[args[0]] = banner_module.ConfigFile.format_variable(args[1], bool, "complex_mass_scheme") 7566 aloha.complex_mass = self.options[args[0]] 7567 aloha_lib.KERNEL.clean() 7568 if self.options[args[0]]: 7569 if old: 7570 if log: 7571 logger.info('Complex mass already activated.') 7572 return 7573 if log: 7574 logger.info('Activate complex mass scheme.') 7575 else: 7576 if not old: 7577 if log: 7578 logger.info('Complex mass already desactivated.') 7579 return 7580 if log: 7581 logger.info('Desactivate complex mass scheme.') 7582 if not self._curr_model: 7583 return 7584 self.exec_cmd('import model %s' % self._curr_model.get('name')) 7585 7586 elif args[0] == "gauge": 7587 # Treat the case where they are no model loaded 7588 if not self._curr_model: 7589 if args[1] == 'unitary': 7590 aloha.unitary_gauge = True 7591 elif args[1] == 'axial': 7592 aloha.unitary_gauge = 2 7593 else: 7594 aloha.unitary_gauge = False 7595 aloha_lib.KERNEL.clean() 7596 self.options[args[0]] = args[1] 7597 if log: logger.info('Passing to gauge %s.' % args[1]) 7598 return 7599 7600 # They are a valid model 7601 able_to_mod = True 7602 if args[1] == 'unitary': 7603 if 0 in self._curr_model.get('gauge'): 7604 aloha.unitary_gauge = True 7605 else: 7606 able_to_mod = False 7607 if log: logger.warning('Note that unitary gauge is not allowed for your current model %s' \ 7608 % self._curr_model.get('name')) 7609 elif args[1] == 'axial': 7610 if 0 in self._curr_model.get('gauge'): 7611 aloha.unitary_gauge = 2 7612 else: 7613 able_to_mod = False 7614 if log: logger.warning('Note that parton-shower gauge is not allowed for your current model %s' \ 7615 % self._curr_model.get('name')) 7616 else: 7617 if 1 in self._curr_model.get('gauge'): 7618 aloha.unitary_gauge = False 7619 else: 7620 able_to_mod = False 7621 if log: logger.warning('Note that Feynman gauge is not allowed for your current model %s' \ 7622 % self._curr_model.get('name')) 7623 7624 if self.options['gauge'] == args[1]: 7625 return 7626 7627 7628 self.options[args[0]] = args[1] 7629 7630 if able_to_mod and log and args[0] == 'gauge' and \ 7631 args[1] == 'unitary' and not self.options['gauge']=='unitary' and \ 7632 isinstance(self._curr_model,loop_base_objects.LoopModel) and \ 7633 not self._curr_model['perturbation_couplings'] in [[],['QCD']]: 7634 logger.warning('You will only be able to do tree level'+\ 7635 ' and QCD corrections in the unitary gauge.') 7636 7637 7638 7639 #re-init all variable 7640 model_name = self._curr_model.get('modelpath+restriction') 7641 self._curr_model = None 7642 self._curr_amps = diagram_generation.AmplitudeList() 7643 self._curr_proc_defs = base_objects.ProcessDefinitionList() 7644 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7645 self._curr_helas_model = None 7646 self._curr_exporter = None 7647 self._done_export = False 7648 import_ufo._import_once = [] 7649 logger.info('Passing to gauge %s.' % args[1]) 7650 7651 if able_to_mod: 7652 # We don't want to go through the MasterCommand again 7653 # because it messes with the interface switching when 7654 # importing a loop model from MG5 7655 if 'modelname' in self.history.get('full_model_line'): 7656 opts = '--modelname' 7657 else: 7658 opts='' 7659 MadGraphCmd.do_import(self,'model %s %s' % (model_name, opts), force=True) 7660 elif log: 7661 logger.info('Note that you have to reload the model') 7662 7663 elif args[0] == 'fortran_compiler': 7664 if args[1] != 'None': 7665 if log: 7666 logger.info('set fortran compiler to %s' % args[1]) 7667 self.options['fortran_compiler'] = args[1] 7668 else: 7669 self.options['fortran_compiler'] = None 7670 elif args[0] == 'default_unset_couplings': 7671 self.options['default_unset_couplings'] = banner_module.ConfigFile.format_variable(args[1], int, name="default_unset_couplings") 7672 elif args[0].startswith('f2py_compiler'): 7673 to_do = True 7674 if args[0].endswith('_py2') and six.PY3: 7675 to_do = False 7676 elif args[0].endswith('_py3') and six.PY2: 7677 to_do = False 7678 if to_do: 7679 if args[1] != 'None': 7680 if log: 7681 logger.info('set f2py compiler to %s' % args[1]) 7682 7683 self.options['f2py_compiler'] = args[1] 7684 else: 7685 self.options['f2py_compiler'] = None 7686 7687 elif args[0] == 'loop_optimized_output': 7688 7689 if log: 7690 logger.info('set loop optimized output to %s' % args[1]) 7691 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7692 self.options[args[0]] = args[1] 7693 if not self.options['loop_optimized_output'] and \ 7694 self.options['loop_color_flows']: 7695 logger.warning("Turning off option 'loop_color_flows'"+\ 7696 " since it is not available for non-optimized loop output.") 7697 self.do_set('loop_color_flows False',log=False) 7698 elif args[0] == 'loop_color_flows': 7699 if log: 7700 logger.info('set loop color flows to %s' % args[1]) 7701 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7702 self.options[args[0]] = args[1] 7703 if self.options['loop_color_flows'] and \ 7704 not self.options['loop_optimized_output']: 7705 logger.warning("Turning on option 'loop_optimized'"+\ 7706 " needed for loop color flow computation.") 7707 self.do_set('loop_optimized_output True',False) 7708 7709 elif args[0] == 'fastjet': 7710 try: 7711 p = subprocess.Popen([args[1], '--version'], stdout=subprocess.PIPE, 7712 stderr=subprocess.PIPE) 7713 output, error = p.communicate() 7714 output = output.decode() 7715 res = 0 7716 except Exception: 7717 res = 1 7718 7719 if res != 0 or error: 7720 logger.info('%s does not seem to correspond to a valid fastjet-config ' % args[1] + \ 7721 'executable (v3+). We will use fjcore instead.\n Please set the \'fastjet\'' + \ 7722 'variable to the full (absolute) /PATH/TO/fastjet-config (including fastjet-config).' + 7723 '\n MG5_aMC> set fastjet /PATH/TO/fastjet-config\n') 7724 self.options[args[0]] = None 7725 if self.history and 'fastjet' in self.history[-1]: 7726 self.history.pop() 7727 elif int(output.split('.')[0]) < 3: 7728 logger.warning('%s is not ' % args[1] + \ 7729 'v3 or greater. Please install FastJet v3+.') 7730 self.options[args[0]] = None 7731 self.history.pop() 7732 else: #everything is fine 7733 logger.info('set fastjet to %s' % args[1]) 7734 self.options[args[0]] = args[1] 7735 7736 elif args[0] in ['golem','samurai','ninja','collier'] and \ 7737 not (args[0] in ['ninja','collier'] and args[1]=='./HEPTools/lib'): 7738 if args[1] in ['None',"''",'""']: 7739 self.options[args[0]] = None 7740 else: 7741 program = misc.which_lib(os.path.join(args[1],'lib%s.a'%args[0])) 7742 if program!=None: 7743 res = 0 7744 logger.info('set %s to %s' % (args[0],args[1])) 7745 self.options[args[0]] = args[1] 7746 else: 7747 res = 1 7748 7749 if res != 0 : 7750 logger.warning('%s does not seem to correspond to a valid %s lib ' % (args[1],args[0]) + \ 7751 '. Please enter the full PATH/TO/%s/lib .\n'%args[0] + \ 7752 'You will NOT be able to run %s otherwise.\n'%args[0]) 7753 7754 elif args[0].startswith('lhapdf'): 7755 to_do = True 7756 if args[0].endswith('_py2') and six.PY3: 7757 to_do = False 7758 elif args[0].endswith('_py3') and six.PY2: 7759 to_do = False 7760 if to_do: 7761 try: 7762 res = misc.call([args[1], '--version'], stdout=subprocess.PIPE, 7763 stderr=subprocess.PIPE) 7764 logger.info('set lhapdf to %s' % args[1]) 7765 self.options['lhapdf'] = args[1] 7766 self.options[args[0]] = args[1] 7767 except Exception: 7768 res = 1 7769 if res != 0: 7770 logger.info('%s does not seem to correspond to a valid lhapdf-config ' % args[1] + \ 7771 'executable. \nPlease set the \'lhapdf\' variable to the (absolute) ' + \ 7772 '/PATH/TO/lhapdf-config (including lhapdf-config).\n' + \ 7773 'Note that you can still compile and run aMC@NLO with the built-in PDFs\n' + \ 7774 ' MG5_aMC> set lhapdf /PATH/TO/lhapdf-config\n') 7775 7776 elif args[0] in ['timeout', 'auto_update', 'cluster_nb_retry', 'max_t_for_channel', 7777 'cluster_retry_wait', 'cluster_size', 'max_npoint_for_channel']: 7778 self.options[args[0]] = int(args[1]) 7779 7780 elif args[0] in ['cluster_local_path']: 7781 self.options[args[0]] = args[1].strip() 7782 7783 elif args[0] == 'cluster_status_update': 7784 if '(' in args[1]: 7785 data = ' '.join([a for a in args[1:] if not a.startswith('-')]) 7786 data = data.replace('(','').replace(')','').replace(',',' ').split() 7787 first, second = data[:2] 7788 else: 7789 first, second = args[1:3] 7790 7791 self.options[args[0]] = (int(first), int(second)) 7792 7793 elif args[0] == 'madanalysis5_path': 7794 ma5path = pjoin(MG5DIR, args[1]) if os.path.isfile(pjoin(MG5DIR, args[1])) else args[1] 7795 message = misc.is_MA5_compatible_with_this_MG5(ma5path) 7796 if message is None: 7797 self.options['madanalysis5_path'] = args[1] 7798 else: 7799 logger.warning(message) 7800 7801 elif args[0] == 'OLP': 7802 if six.PY3 and self.options['low_mem_multicore_nlo_generation']: 7803 raise self.InvalidCmd('Not possible to set OLP with both \"low_mem_multicore_nlo_generation\" and python3') 7804 # Reset the amplitudes, MatrixElements and exporter as they might 7805 # depend on this option 7806 self._curr_amps = diagram_generation.AmplitudeList() 7807 self._curr_proc_defs = base_objects.ProcessDefinitionList() 7808 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7809 self._curr_exporter = None 7810 self.options[args[0]] = args[1] 7811 7812 elif args[0] =='output_dependencies': 7813 self.options[args[0]] = args[1] 7814 elif args[0] =='notification_center': 7815 if args[1] in ['None','True','False']: 7816 self.options[args[0]] = eval(args[1]) 7817 self.allow_notification_center = self.options[args[0]] 7818 else: 7819 raise self.InvalidCmd('expected bool for notification_center') 7820 # True/False formatting 7821 elif args[0] in ['crash_on_error', 'auto_convert_model']: 7822 try: 7823 tmp = banner_module.ConfigFile.format_variable(args[1], bool, args[0]) 7824 except Exception: 7825 if args[1].lower() in ['never']: 7826 tmp = args[1].lower() 7827 else: 7828 raise 7829 self.options[args[0]] = tmp 7830 elif args[0] in ['zerowidth_tchannel']: 7831 self.options[args[0]] = banner_module.ConfigFile.format_variable(args[1], bool, args[0]) 7832 elif args[0] in ['cluster_queue']: 7833 self.options[args[0]] = args[1].strip() 7834 elif args[0] in ['low_mem_multicore_nlo_generation']: 7835 if six.PY3 and self.options['OLP'] != 'MadLoop': 7836 raise self.InvalidCmd('Not possible to set \"low_mem_multicore_nlo_generation\" for an OLP different of MadLoop when running python3') 7837 else: 7838 self.options[args[0]] = args[1] 7839 elif args[0] in self.options: 7840 if args[1] in ['None','True','False']: 7841 self.options[args[0]] = eval(args[1]) 7842 else: 7843 self.options[args[0]] = args[1]
7844
7845 - def post_set(self, stop, line):
7846 """Check if we need to save this in the option file""" 7847 7848 args = self.split_arg(line) 7849 # Check the validity of the arguments 7850 try: 7851 self.check_set(args, log=False) 7852 except Exception: 7853 return stop 7854 7855 if args[0] in self.options_configuration and '--no_save' not in args: 7856 self.exec_cmd('save options %s' % args[0] , log=False) 7857 elif args[0] in self.options_madevent: 7858 if not '--no_save' in line: 7859 logger.info('This option will be the default in any output that you are going to create in this session.') 7860 logger.info('In order to keep this changes permanent please run \'save options\'') 7861 else: 7862 #MadGraph5_aMC@NLO configuration 7863 if not self.history or self.history[-1].split() != line.split(): 7864 self.history.append('set %s' % line) 7865 self.avoid_history_duplicate('set %s' % args[0], ['define', 'set']) 7866 return stop
7867
7868 - def do_open(self, line):
7869 """Open a text file/ eps file / html file""" 7870 7871 args = self.split_arg(line) 7872 # Check Argument validity and modify argument to be the real path 7873 self.check_open(args) 7874 file_path = args[0] 7875 7876 launch_ext.open_file(file_path)
7877
7878 - def do_output(self, line):
7879 """Main commands: Initialize a new Template or reinitialize one""" 7880 7881 args = self.split_arg(line) 7882 # Check Argument validity 7883 self.check_output(args) 7884 7885 noclean = '-noclean' in args 7886 force = '-f' in args 7887 nojpeg = '-nojpeg' in args 7888 if '--noeps=True' in args: 7889 nojpeg = True 7890 flaglist = [] 7891 7892 if '--postpone_model' in args: 7893 flaglist.append('store_model') 7894 if '--hel_recycling=False' in args: 7895 flaglist.append('no_helrecycling') 7896 7897 line_options = dict( (arg[2:].split('=') if "=" in arg else (arg[2:], True)) 7898 for arg in args if arg.startswith('--')) 7899 # line_options = dict(arg[2:].split('=') for arg in args if arg.startswith('--') and '=' not in arg) 7900 main_file_name = "" 7901 try: 7902 main_file_name = args[args.index('-name') + 1] 7903 except Exception: 7904 pass 7905 7906 7907 ################ 7908 # ALOHA OUTPUT # 7909 ################ 7910 if self._export_format == 'aloha': 7911 # catch format 7912 format = [d[9:] for d in args if d.startswith('--format=')] 7913 if not format: 7914 format = 'Fortran' 7915 else: 7916 format = format[-1] 7917 # catch output dir 7918 output = [d for d in args if d.startswith('--output=')] 7919 if not output: 7920 output = import_ufo.find_ufo_path(self._curr_model['name']) 7921 output = pjoin(output, format) 7922 if not os.path.isdir(output): 7923 os.mkdir(output) 7924 else: 7925 output = output[-1] 7926 if not os.path.isdir(output): 7927 raise self.InvalidCmd('%s is not a valid directory' % output) 7928 logger.info('creating routines in directory %s ' % output) 7929 # build the calling list for aloha 7930 names = [d for d in args if not d.startswith('-')] 7931 wanted_lorentz = aloha_fct.guess_routine_from_name(names) 7932 # Create and write ALOHA Routine 7933 aloha_model = create_aloha.AbstractALOHAModel(self._curr_model.get('name')) 7934 aloha_model.add_Lorentz_object(self._curr_model.get('lorentz')) 7935 if wanted_lorentz: 7936 aloha_model.compute_subset(wanted_lorentz) 7937 else: 7938 aloha_model.compute_all(save=False) 7939 aloha_model.write(output, format) 7940 return 7941 7942 ################# 7943 ## Other Output # 7944 ################# 7945 # Configuration of what to do: 7946 # check: check status of the directory 7947 # exporter: which exporter to use (v4/cpp/...) 7948 # output: [Template/dir/None] copy the Template, just create dir or do nothing 7949 config = {} 7950 config['madevent'] = {'check': True, 'exporter': 'v4', 'output':'Template'} 7951 config['matrix'] = {'check': False, 'exporter': 'v4', 'output':'dir'} 7952 config['standalone'] = {'check': True, 'exporter': 'v4', 'output':'Template'} 7953 config['standalone_msF'] = {'check': False, 'exporter': 'v4', 'output':'Template'} 7954 config['standalone_msP'] = {'check': False, 'exporter': 'v4', 'output':'Template'} 7955 config['standalone_rw'] = {'check': False, 'exporter': 'v4', 'output':'Template'} 7956 config['standalone_cpp'] = {'check': False, 'exporter': 'cpp', 'output': 'Template'} 7957 config['pythia8'] = {'check': False, 'exporter': 'cpp', 'output':'dir'} 7958 config['matchbox_cpp'] = {'check': True, 'exporter': 'cpp', 'output': 'Template'} 7959 config['matchbox'] = {'check': True, 'exporter': 'v4', 'output': 'Template'} 7960 config['madweight'] = {'check': True, 'exporter': 'v4', 'output':'Template'} 7961 7962 if self._export_format == 'plugin': 7963 options = {'check': self._export_plugin.check, 'exporter':self._export_plugin.exporter, 'output':self._export_plugin.output} 7964 else: 7965 options = config[self._export_format] 7966 7967 # check 7968 if os.path.realpath(self._export_dir) == os.getcwd(): 7969 if len(args) == 0: 7970 i=0 7971 while 1: 7972 if os.path.exists('Pythia8_proc_%i' %i): 7973 i+=1 7974 else: 7975 break 7976 os.mkdir('Pythia8_proc_%i' %i) 7977 self._export_dir = pjoin(self._export_dir, 'Pythia8_proc_%i' %i) 7978 logger.info('Create output in %s' % self._export_dir) 7979 elif not args[0] in ['.', '-f']: 7980 raise self.InvalidCmd('Wrong path directory to create in local directory use \'.\'') 7981 elif not noclean and os.path.isdir(self._export_dir) and options['check']: 7982 if not force: 7983 # Don't ask if user already specified force or noclean 7984 logger.info('INFO: directory %s already exists.' % self._export_dir) 7985 logger.info('If you continue this directory will be deleted and replaced.') 7986 answer = self.ask('Do you want to continue?', 'y', ['y','n']) 7987 else: 7988 answer = 'y' 7989 if answer != 'y': 7990 raise self.InvalidCmd('Stopped by user request') 7991 else: 7992 shutil.rmtree(self._export_dir) 7993 7994 # Choose here whether to group subprocesses or not, if the option was 7995 # set to 'Auto' and propagate this choice down the line: 7996 if self.options['group_subprocesses'] in [True, False]: 7997 group_processes = self.options['group_subprocesses'] 7998 elif self.options['group_subprocesses'] == 'Auto': 7999 # By default we set it to True 8000 group_processes = True 8001 # But we turn if off for decay processes which 8002 # have been defined with multiparticle labels, because then 8003 # branching ratios necessitates to keep subprocesses independent. 8004 # That applies only if there is more than one subprocess of course. 8005 if self._curr_amps[0].get_ninitial() == 1 and \ 8006 len(self._curr_amps)>1: 8007 8008 processes = [amp.get('process') for amp in self._curr_amps if 'process' in list(amp.keys())] 8009 if len(set(proc.get('id') for proc in processes))!=len(processes): 8010 # Special warning for loop-induced 8011 if any(proc['perturbation_couplings'] != [] for proc in 8012 processes) and self._export_format == 'madevent': 8013 logger.warning(""" 8014 || The loop-induced decay process you have specified contains several 8015 || subprocesses and, in order to be able to compute individual branching ratios, 8016 || MG5_aMC will *not* group them. Integration channels will also be considered 8017 || for each diagrams and as a result integration will be inefficient. 8018 || It is therefore recommended to perform this simulation by setting the MG5_aMC 8019 || option 'group_subprocesses' to 'True' (before the output of the process). 8020 || Notice that when doing so, processes for which one still wishes to compute 8021 || branching ratios independently can be specified using the syntax: 8022 || -> add process <proc_def> 8023 """) 8024 group_processes = False 8025 8026 #Exporter + Template 8027 if options['exporter'] == 'v4': 8028 self._curr_exporter = export_v4.ExportV4Factory(self, noclean, 8029 group_subprocesses=group_processes, 8030 cmd_options=line_options) 8031 elif options['exporter'] == 'cpp': 8032 self._curr_exporter = export_cpp.ExportCPPFactory(self, group_subprocesses=group_processes, 8033 cmd_options=line_options) 8034 8035 self._curr_exporter.pass_information_from_cmd(self) 8036 8037 if options['output'] == 'Template': 8038 self._curr_exporter.copy_template(self._curr_model) 8039 elif options['output'] == 'dir' and not os.path.isdir(self._export_dir): 8040 os.makedirs(self._export_dir) 8041 8042 # Reset _done_export, since we have new directory 8043 self._done_export = False 8044 8045 if self._export_format == "madevent": 8046 # for MadEvent with MadLoop decide if we keep the box as channel of 8047 #integration or not. Forbid them for matching and for h+j 8048 if self.options['max_npoint_for_channel']: 8049 base_objects.Vertex.max_n_loop_for_multichanneling = self.options['max_npoint_for_channel'] 8050 else: 8051 base_objects.Vertex.max_n_loop_for_multichanneling = 3 8052 base_objects.Vertex.max_tpropa = self.options['max_t_for_channel'] 8053 8054 # Perform export and finalize right away 8055 self.export(nojpeg, main_file_name, group_processes, args) 8056 8057 # Automatically run finalize 8058 self.finalize(nojpeg, flaglist=flaglist) 8059 8060 # Remember that we have done export 8061 self._done_export = (self._export_dir, self._export_format) 8062 8063 # Reset _export_dir, so we don't overwrite by mistake later 8064 self._export_dir = None
8065 8066 # Export a matrix element
8067 - def export(self, nojpeg = False, main_file_name = "", group_processes=True, 8068 args=[]):
8069 """Export a generated amplitude to file.""" 8070 8071 8072 # Define the helas call writer 8073 if self._curr_exporter.exporter == 'cpp': 8074 self._curr_helas_model = helas_call_writers.CPPUFOHelasCallWriter(self._curr_model) 8075 elif self._model_v4_path: 8076 assert self._curr_exporter.exporter == 'v4' 8077 self._curr_helas_model = helas_call_writers.FortranHelasCallWriter(self._curr_model) 8078 else: 8079 assert self._curr_exporter.exporter == 'v4' 8080 options = {'zerowidth_tchannel': True} 8081 if self._curr_amps and self._curr_amps[0].get_ninitial() == 1: 8082 options['zerowidth_tchannel'] = False 8083 8084 self._curr_helas_model = helas_call_writers.FortranUFOHelasCallWriter(self._curr_model, options=options) 8085 8086 version = [arg[10:] for arg in args if arg.startswith('--version=')] 8087 if version: 8088 version = version[-1] 8089 else: 8090 version = '8.2' 8091 8092 def generate_matrix_elements(self, group_processes=True): 8093 """Helper function to generate the matrix elements before 8094 exporting. Uses the main function argument 'group_processes' to decide 8095 whether to use group_subprocess or not. (it has been set in do_output to 8096 the appropriate value if the MG5 option 'group_subprocesses' was set 8097 to 'Auto'.""" 8098 8099 if self._export_format in ['standalone_msP', 'standalone_msF', 'standalone_mw']: 8100 to_distinguish = [] 8101 for part in self._curr_model.get('particles'): 8102 if part.get('name') in args and part.get('antiname') in args and\ 8103 part.get('name') != part.get('antiname'): 8104 to_distinguish.append(abs(part.get('pdg_code'))) 8105 # Sort amplitudes according to number of diagrams, 8106 # to get most efficient multichannel output 8107 self._curr_amps.sort(key=lambda x: x.get_number_of_diagrams(),reverse=True) 8108 8109 cpu_time1 = time.time() 8110 ndiags = 0 8111 if not self._curr_matrix_elements.get_matrix_elements(): 8112 if group_processes: 8113 cpu_time1 = time.time() 8114 dc_amps = diagram_generation.DecayChainAmplitudeList(\ 8115 [amp for amp in self._curr_amps if isinstance(amp, \ 8116 diagram_generation.DecayChainAmplitude)]) 8117 non_dc_amps = diagram_generation.AmplitudeList(\ 8118 [amp for amp in self._curr_amps if not \ 8119 isinstance(amp, \ 8120 diagram_generation.DecayChainAmplitude)]) 8121 subproc_groups = group_subprocs.SubProcessGroupList() 8122 matrix_elements_opts = {'optimized_output': 8123 self.options['loop_optimized_output']} 8124 8125 grouping_criteria = self._curr_exporter.grouped_mode 8126 if non_dc_amps: 8127 subproc_groups.extend(\ 8128 group_subprocs.SubProcessGroup.group_amplitudes(\ 8129 non_dc_amps,grouping_criteria, 8130 matrix_elements_opts=matrix_elements_opts)) 8131 8132 if dc_amps: 8133 dc_subproc_group = \ 8134 group_subprocs.DecayChainSubProcessGroup.\ 8135 group_amplitudes(dc_amps, grouping_criteria, 8136 matrix_elements_opts=matrix_elements_opts) 8137 subproc_groups.extend(dc_subproc_group.\ 8138 generate_helas_decay_chain_subproc_groups()) 8139 8140 ndiags = sum([len(m.get('diagrams')) for m in \ 8141 subproc_groups.get_matrix_elements()]) 8142 self._curr_matrix_elements = subproc_groups 8143 # assign a unique id number to all groups 8144 uid = 0 8145 for group in subproc_groups: 8146 uid += 1 # update the identification number 8147 for me in group.get('matrix_elements'): 8148 me.get('processes')[0].set('uid', uid) 8149 else: # Not grouped subprocesses 8150 mode = {} 8151 if self._export_format in [ 'standalone_msP' , 8152 'standalone_msF', 'standalone_rw']: 8153 mode['mode'] = 'MadSpin' 8154 # The conditional statement tests whether we are dealing 8155 # with a loop induced process. 8156 if isinstance(self._curr_amps[0], 8157 loop_diagram_generation.LoopAmplitude): 8158 mode['optimized_output']=self.options['loop_optimized_output'] 8159 HelasMultiProcessClass = loop_helas_objects.LoopHelasProcess 8160 compute_loop_nc = True 8161 else: 8162 HelasMultiProcessClass = helas_objects.HelasMultiProcess 8163 compute_loop_nc = False 8164 8165 self._curr_matrix_elements = HelasMultiProcessClass( 8166 self._curr_amps, compute_loop_nc=compute_loop_nc, 8167 matrix_element_opts=mode) 8168 8169 ndiags = sum([len(me.get('diagrams')) for \ 8170 me in self._curr_matrix_elements.\ 8171 get_matrix_elements()]) 8172 # assign a unique id number to all process 8173 uid = 0 8174 for me in self._curr_matrix_elements.get_matrix_elements()[:]: 8175 uid += 1 # update the identification number 8176 me.get('processes')[0].set('uid', uid) 8177 8178 cpu_time2 = time.time() 8179 8180 8181 return ndiags, cpu_time2 - cpu_time1
8182 8183 # Start of the actual routine 8184 8185 ndiags, cpu_time = generate_matrix_elements(self,group_processes) 8186 8187 calls = 0 8188 8189 path = self._export_dir 8190 8191 cpu_time1 = time.time() 8192 8193 # First treat madevent and pythia8 exports, where we need to 8194 # distinguish between grouped and ungrouped subprocesses 8195 8196 # MadEvent 8197 if self._export_format == 'madevent': 8198 calls += self._curr_exporter.export_processes(self._curr_matrix_elements, 8199 self._curr_helas_model) 8200 8201 #try: 8202 # cmd.Cmd.onecmd(self, 'history .') 8203 #except Exception: 8204 # misc.sprint('command history fails.', 10) 8205 # pass 8206 8207 # Pythia 8 8208 elif self._export_format == 'pythia8': 8209 # Output the process files 8210 process_names = [] 8211 if isinstance(self._curr_matrix_elements, group_subprocs.SubProcessGroupList): 8212 for (group_number, me_group) in enumerate(self._curr_matrix_elements): 8213 exporter = self._curr_exporter.generate_process_directory(\ 8214 me_group.get('matrix_elements'), self._curr_helas_model, 8215 process_string = me_group.get('name'), 8216 process_number = group_number+1, 8217 version = version) 8218 process_names.append(exporter.process_name) 8219 else: 8220 exporter = self._curr_exporter.generate_process_directory(\ 8221 self._curr_matrix_elements, self._curr_helas_model, 8222 process_string = self._generate_info, version = version) 8223 process_names.append(exporter.process_file_name) 8224 8225 # Output the model parameter and ALOHA files 8226 model_name, model_path = exporter.convert_model_to_pythia8(\ 8227 self._curr_model, self._export_dir) 8228 8229 # Generate the main program file 8230 filename, make_filename = \ 8231 self._curr_exporter.generate_example_file_pythia8(path, 8232 model_path, 8233 process_names, 8234 exporter, 8235 main_file_name) 8236 8237 8238 matrix_elements = self._curr_matrix_elements.get_matrix_elements() 8239 # Just the matrix.f files 8240 if self._export_format == 'matrix': 8241 for me in matrix_elements: 8242 filename = pjoin(path, 'matrix_' + \ 8243 me.get('processes')[0].shell_string() + ".f") 8244 if os.path.isfile(filename): 8245 logger.warning("Overwriting existing file %s" % filename) 8246 else: 8247 logger.info("Creating new file %s" % filename) 8248 calls = calls + self._curr_exporter.write_matrix_element_v4(\ 8249 writers.FortranWriter(filename),\ 8250 me, self._curr_helas_model) 8251 elif self._export_format in ['madevent', 'pythia8']: 8252 pass 8253 # grouping mode 8254 elif isinstance(self._curr_matrix_elements, group_subprocs.SubProcessGroupList) and\ 8255 self._curr_exporter.grouped_mode: 8256 modify, self._curr_matrix_elements = self._curr_exporter.modify_grouping(self._curr_matrix_elements) 8257 if modify: 8258 matrix_elements = self._curr_matrix_elements.get_matrix_elements() 8259 8260 for me_number, me in enumerate(self._curr_matrix_elements): 8261 calls = calls + \ 8262 self._curr_exporter.generate_subprocess_directory(\ 8263 me, self._curr_helas_model, me_number) 8264 8265 # ungroup mode 8266 else: 8267 for nb,me in enumerate(matrix_elements[:]): 8268 new_calls = self._curr_exporter.generate_subprocess_directory(\ 8269 me, self._curr_helas_model, nb) 8270 if isinstance(new_calls, int): 8271 if new_calls ==0: 8272 matrix_elements.remove(me) 8273 else: 8274 calls = calls + new_calls 8275 8276 if self._generate_info and hasattr(self._curr_exporter, 'write_procdef_mg5'): 8277 # Write the procdef_mg5.dat file with process info 8278 card_path = pjoin(self._export_dir ,'SubProcesses', \ 8279 'procdef_mg5.dat') 8280 self._curr_exporter.write_procdef_mg5(card_path, 8281 self._curr_model['name'], 8282 self._generate_info) 8283 8284 8285 cpu_time2 = time.time() - cpu_time1 8286 8287 logger.info(("Generated helas calls for %d subprocesses " + \ 8288 "(%d diagrams) in %0.3f s") % \ 8289 (len(matrix_elements), 8290 ndiags, cpu_time)) 8291 8292 if calls: 8293 if "cpu_time2" in locals(): 8294 logger.info("Wrote files for %d helas calls in %0.3f s" % \ 8295 (calls, cpu_time2)) 8296 else: 8297 logger.info("Wrote files for %d helas calls" % \ 8298 (calls)) 8299 8300 if self._export_format == 'pythia8': 8301 logger.info("- All necessary files for Pythia 8 generated.") 8302 logger.info("- Run \"launch\" and select %s.cc," % filename) 8303 logger.info(" or go to %s/examples and run" % path) 8304 logger.info(" make -f %s" % make_filename) 8305 logger.info(" (with process_name replaced by process name).") 8306 logger.info(" You can then run ./%s to produce events for the process" % \ 8307 filename) 8308 8309 # Replace the amplitudes with the actual amplitudes from the 8310 # matrix elements, which allows proper diagram drawing also of 8311 # decay chain processes 8312 matrix_elements = self._curr_matrix_elements.get_matrix_elements() 8313 self._curr_amps = diagram_generation.AmplitudeList(\ 8314 [me.get('base_amplitude') for me in \ 8315 matrix_elements]) 8316
8317 - def finalize(self, nojpeg, online = False, flaglist=[]):
8318 """Make the html output, write proc_card_mg5.dat and create 8319 madevent.tar.gz for a MadEvent directory""" 8320 8321 compiler_dict = {'fortran': self.options['fortran_compiler'], 8322 'cpp': self.options['cpp_compiler'], 8323 'f2py': self.options['f2py_compiler']} 8324 8325 # Handling of the model. 8326 if self._model_v4_path: 8327 logger.info('Copy %s model files to directory %s' % \ 8328 (os.path.basename(self._model_v4_path), self._export_dir)) 8329 self._curr_exporter.export_model_files(self._model_v4_path) 8330 self._curr_exporter.export_helas(pjoin(self._mgme_dir,'HELAS')) 8331 else: 8332 # wanted_lorentz are the lorentz structures which are 8333 # actually used in the wavefunctions and amplitudes in 8334 # these processes 8335 wanted_lorentz = self._curr_matrix_elements.get_used_lorentz() 8336 wanted_couplings = self._curr_matrix_elements.get_used_couplings() 8337 8338 if self._export_format == 'madevent' and not 'no_helrecycling' in flaglist: 8339 for (name, flag, out) in wanted_lorentz[:]: 8340 if out == 0: 8341 newflag = list(flag) + ['P1N'] 8342 wanted_lorentz.append((name, tuple(newflag), -1)) 8343 8344 # For a unique output of multiple type of exporter need to store this 8345 # information. 8346 if hasattr(self, 'previous_lorentz'): 8347 wanted_lorentz = list(set(self.previous_lorentz + wanted_lorentz)) 8348 wanted_couplings = list(set(self.previous_couplings + wanted_couplings)) 8349 del self.previous_lorentz 8350 del self.previous_couplings 8351 if 'store_model' in flaglist: 8352 self.previous_lorentz = wanted_lorentz 8353 self.previous_couplings = wanted_couplings 8354 else: 8355 self._curr_exporter.convert_model(self._curr_model, 8356 wanted_lorentz, 8357 wanted_couplings) 8358 8359 # move the old options to the flaglist system. 8360 if nojpeg: 8361 flaglist.append('nojpeg') 8362 if online: 8363 flaglist.append('online') 8364 8365 8366 8367 if self._export_format in ['NLO']: 8368 ## write fj_lhapdf_opts file 8369 # Create configuration file [path to executable] for amcatnlo 8370 filename = os.path.join(self._export_dir, 'Cards', 'amcatnlo_configuration.txt') 8371 opts_to_keep = ['lhapdf', 'fastjet', 'pythia8_path', 'hwpp_path', 'thepeg_path', 8372 'hepmc_path'] 8373 to_keep = {} 8374 for opt in opts_to_keep: 8375 if self.options[opt]: 8376 to_keep[opt] = self.options[opt] 8377 self.do_save('options %s' % filename.replace(' ', '\ '), check=False, \ 8378 to_keep = to_keep) 8379 8380 elif self._export_format in ['madevent', 'madweight']: 8381 # Create configuration file [path to executable] for madevent 8382 filename = os.path.join(self._export_dir, 'Cards', 'me5_configuration.txt') 8383 self.do_save('options %s' % filename.replace(' ', '\ '), check=False, 8384 to_keep={'mg5_path':MG5DIR}) 8385 8386 # Dedicated finalize function. 8387 self._curr_exporter.finalize(self._curr_matrix_elements, 8388 self.history, 8389 self.options, 8390 flaglist) 8391 8392 if self._export_format in ['madevent', 'standalone', 'standalone_cpp','madweight', 'matchbox']: 8393 logger.info('Output to directory ' + self._export_dir + ' done.') 8394 8395 if self._export_format in ['madevent', 'NLO']: 8396 logger.info('Type \"launch\" to generate events from this process, or see') 8397 logger.info(self._export_dir + '/README') 8398 logger.info('Run \"open index.html\" to see more information about this process.')
8399
8400 - def do_help(self, line):
8401 """ propose some usefull possible action """ 8402 8403 super(MadGraphCmd,self).do_help(line) 8404 8405 if line: 8406 return 8407 8408 if len(self.history) == 0: 8409 last_action_2 = 'mg5_start' 8410 last_action = 'mg5_start' 8411 else: 8412 args = self.history[-1].split() 8413 last_action = args[0] 8414 if len(args)>1: 8415 last_action_2 = '%s %s' % (last_action, args[1]) 8416 else: 8417 last_action_2 = 'none'
8418 8419 8420 8421 # Calculate decay width
8422 - def do_compute_widths(self, line, model=None, do2body=True, decaymodel=None):
8423 """Documented commands:Generate amplitudes for decay width calculation, with fixed 8424 number of final particles (called level) 8425 syntax; compute_widths particle [other particles] [--options=] 8426 8427 - particle/other particles can also be multiparticle name (can also be 8428 pid of the particle) 8429 8430 --body_decay=X [default=4.0025] allow to choose the precision. 8431 if X is an integer: compute all X body decay 8432 if X is a float <1: compute up to the time that total error < X 8433 if X is a float >1: stops at the first condition. 8434 8435 --path=X. Use a given file for the param_card. (default UFO built-in) 8436 8437 special argument: 8438 - skip_2body: allow to not consider those decay (use FR) 8439 - model: use the model pass in argument. 8440 8441 """ 8442 8443 8444 8445 self.change_principal_cmd('MadGraph') 8446 if '--nlo' not in line: 8447 warning_text = """Please note that the automatic computation of the width is 8448 only valid in narrow-width approximation and at tree-level.""" 8449 logger.warning(warning_text) 8450 8451 if not model: 8452 modelname = self._curr_model.get('modelpath+restriction') 8453 with misc.MuteLogger(['madgraph'], ['INFO']): 8454 model = import_ufo.import_model(modelname, decay=True) 8455 self._curr_model = model 8456 8457 if not isinstance(model, model_reader.ModelReader): 8458 model = model_reader.ModelReader(model) 8459 8460 if '--nlo' in line: 8461 # call SMWidth to calculate NLO Width 8462 self.compute_widths_SMWidth(line, model=model) 8463 return 8464 8465 # check the argument and return those in a dictionary format 8466 particles, opts = self.check_compute_widths(self.split_arg(line)) 8467 8468 if opts['path']: 8469 correct = True 8470 param_card = check_param_card.ParamCard(opts['path']) 8471 for param in param_card['decay']: 8472 if param.value == "auto": 8473 param.value = 1 8474 param.format = 'float' 8475 correct = False 8476 if not correct: 8477 if opts['output']: 8478 param_card.write(opts['output']) 8479 opts['path'] = opts['output'] 8480 else: 8481 param_card.write(opts['path']) 8482 8483 data = model.set_parameters_and_couplings(opts['path']) 8484 8485 8486 # find UFO particles linked to the require names. 8487 if do2body: 8488 skip_2body = True 8489 decay_info = {} 8490 for pid in particles: 8491 particle = model.get_particle(pid) 8492 if not hasattr(particle, 'partial_widths'): 8493 skip_2body = False 8494 break 8495 elif not decay_info: 8496 logger_mg.info('Get two body decay from FeynRules formula') 8497 decay_info[pid] = [] 8498 mass = abs(eval(str(particle.get('mass')), data).real) 8499 data = model.set_parameters_and_couplings(opts['path'], scale= mass) 8500 total = 0 8501 8502 # check if the value of alphas is set to zero and raise warning if appropriate 8503 if 'aS' in data and data['aS'] == 0 and particle.get('color') != 1: 8504 logger.warning("aS set to zero for this particle since the running is not defined for such low mass.") 8505 8506 for mode, expr in particle.partial_widths.items(): 8507 tmp_mass = mass 8508 for p in mode: 8509 try: 8510 value_mass = eval(str(p.mass), data) 8511 except Exception: 8512 # the p object can still be UFO reference. since the 8513 # mass name might hve change load back the MG5 one. 8514 value_mass = eval(str(model.get_particle(p.pdg_code).get('mass')), data) 8515 tmp_mass -= abs(value_mass) 8516 if tmp_mass <=0: 8517 continue 8518 8519 decay_to = [p.get('pdg_code') for p in mode] 8520 value = eval(expr,{'cmath':cmath},data).real 8521 if -1e-10 < value < 0: 8522 value = 0 8523 if -1e-5 < value < 0: 8524 logger.warning('Partial width for %s > %s negative: %s automatically set to zero' % 8525 (particle.get('name'), ' '.join([p.get('name') for p in mode]), value)) 8526 value = 0 8527 elif value < 0: 8528 raise Exception('Partial width for %s > %s negative: %s' % \ 8529 (particle.get('name'), ' '.join([p.get('name') for p in mode]), value)) 8530 elif 0 < value < 0.1 and particle['color'] !=1: 8531 logger.warning("partial width of particle %s lower than QCD scale:%s. Set it to zero. (%s)" \ 8532 % (particle.get('name'), value, decay_to)) 8533 value = 0 8534 8535 decay_info[particle.get('pdg_code')].append([decay_to, value]) 8536 total += value 8537 else: 8538 madevent_interface.MadEventCmd.update_width_in_param_card(decay_info, 8539 opts['path'], opts['output']) 8540 if float(opts['body_decay']) == 2: 8541 return decay_info 8542 else: 8543 skip_2body = True 8544 8545 # 8546 # add info from decay module 8547 # 8548 8549 self.do_decay_diagram('%s %s' % (' '.join([repr(id) for id in particles]), 8550 ' '.join('--%s=%s' % (key,value) 8551 for key,value in opts.items() 8552 if key not in ['precision_channel']) 8553 ), skip_2body=skip_2body, model=decaymodel) 8554 8555 if self._curr_amps: 8556 logger.info('Pass to numerical integration for computing the widths:') 8557 else: 8558 logger.info('No need for N body-decay (N>2). Results are in %s' % opts['output']) 8559 8560 8561 8562 return decay_info 8563 8564 # Do the MadEvent integration!! 8565 with misc.TMP_directory(dir=os.getcwd()) as path: 8566 decay_dir = pjoin(path,'temp_decay') 8567 logger_mg.info('More info in temporary files:\n %s/index.html' % (decay_dir)) 8568 with misc.MuteLogger(['madgraph','ALOHA','cmdprint','madevent'], [40,40,40,40]): 8569 self.exec_cmd('output madevent %s -f' % decay_dir,child=False) 8570 8571 #modify some parameter of the default run_card 8572 run_card = banner_module.RunCard(pjoin(decay_dir,'Cards','run_card.dat')) 8573 if run_card['ickkw']: 8574 run_card['ickkw'] = 0 8575 run_card['xqcut'] = 0 8576 run_card.remove_all_cut() 8577 run_card.write(pjoin(decay_dir,'Cards','run_card.dat')) 8578 8579 # Need to write the correct param_card in the correct place !!! 8580 if os.path.exists(opts['output']): 8581 files.cp(opts['output'], pjoin(decay_dir, 'Cards', 'param_card.dat')) 8582 else: 8583 files.cp(opts['path'], pjoin(decay_dir, 'Cards', 'param_card.dat')) 8584 if self._curr_model['name'] == 'mssm' or self._curr_model['name'].startswith('mssm-'): 8585 check_param_card.convert_to_slha1(pjoin(decay_dir, 'Cards', 'param_card.dat')) 8586 # call a ME interface and define as it as child for correct error handling 8587 me_cmd = madevent_interface.MadEventCmd(decay_dir) 8588 for name, val in self.options.items(): 8589 if name in me_cmd.options and me_cmd.options[name] != val: 8590 self.exec_cmd('set %s %s --no_save' % (name, val)) 8591 #me_cmd.options.update(self.options) 8592 #me_cmd.configure_run_mode(self.options['run_mode']) 8593 #self.define_child_cmd_interface(me_cmd, interface=False) 8594 me_cmd.model_name = self._curr_model['name'] #needed for mssm 8595 me_cmd.options['automatic_html_opening'] = False 8596 8597 me_opts=[('accuracy', opts['precision_channel']), # default 0.01 8598 ('points', 1000), 8599 ('iterations',9)] 8600 me_cmd.exec_cmd('survey decay -f %s' % ( 8601 " ".join(['--%s=%s' % val for val in me_opts])), 8602 postcmd=False) 8603 me_cmd.exec_cmd('combine_events', postcmd=False) 8604 #me_cmd.exec_cmd('store_events', postcmd=False) 8605 me_cmd.collect_decay_widths() 8606 me_cmd.do_quit('') 8607 # cleaning 8608 del me_cmd 8609 8610 param = check_param_card.ParamCard(pjoin(decay_dir, 'Events', 'decay','param_card.dat')) 8611 8612 for pid in particles: 8613 width = param['decay'].get((pid,)).value 8614 particle = self._curr_model.get_particle(pid) 8615 #if particle['color'] !=1 and 0 < width.real < 0.1: 8616 # logger.warning("width of colored particle \"%s(%s)\" lower than QCD scale: %s. Set width to zero " 8617 # % (particle.get('name'), pid, width.real)) 8618 # width = 0 8619 8620 8621 if not pid in param['decay'].decay_table: 8622 continue 8623 if pid not in decay_info: 8624 decay_info[pid] = [] 8625 for BR in param['decay'].decay_table[pid]: 8626 if len(BR.lhacode) == 3 and skip_2body: 8627 continue 8628 if 0 < BR.value * width <0.1 and particle['color'] !=1: 8629 logger.warning("partial width of particle %s lower than QCD scale:%s. Set it to zero. (%s)" \ 8630 % (particle.get('name'), BR.value * width, BR.lhacode[1:])) 8631 8632 continue 8633 8634 decay_info[pid].append([BR.lhacode[1:], BR.value * width]) 8635 8636 madevent_interface.MadEventCmd.update_width_in_param_card(decay_info, 8637 opts['path'], opts['output']) 8638 8639 if self._curr_model['name'] == 'mssm' or self._curr_model['name'].startswith('mssm-'): 8640 check_param_card.convert_to_slha1(opts['output']) 8641 return decay_info
8642 8643 8644 8645 # Calculate decay width with SMWidth
8646 - def compute_widths_SMWidth(self, line, model=None):
8647 """Compute widths with SMWidth. 8648 """ 8649 8650 # check the argument and return those in a dictionary format 8651 particles, opts = self.check_compute_widths(self.split_arg(line)) 8652 8653 if opts['path']: 8654 correct = True 8655 param_card = check_param_card.ParamCard(opts['path']) 8656 for param in param_card['decay']: 8657 if param.value == "auto": 8658 param.value = 1 8659 param.format = 'float' 8660 correct = False 8661 if not correct: 8662 if opts['output']: 8663 param_card.write(opts['output']) 8664 opts['path'] = opts['output'] 8665 else: 8666 param_card.write(opts['path']) 8667 8668 if not model: 8669 model_path = self._curr_model.get('modelpath') 8670 model_name = self._curr_model.get('name') 8671 currmodel = self._curr_model 8672 else: 8673 model_path = model.get('modelpath') 8674 model_name = model.get('name') 8675 currmodel = model 8676 8677 if not os.path.exists(pjoin(model_path, 'SMWidth')): 8678 raise self.InvalidCmd("Model %s is not valid for computing NLO width with SMWidth"%model_name) 8679 8680 # determine the EW scheme 8681 externparam = [(param.lhablock.lower(),param.name.lower()) for param \ 8682 in currmodel.get('parameters')[('external',)]] 8683 8684 if ('sminputs','aewm1') in externparam: 8685 # alpha(MZ) scheme 8686 arg2 = "1" 8687 elif ('sminputs','mdl_gf') in externparam or ('sminputs','gf') in externparam: 8688 # Gmu scheme 8689 arg2 = "2" 8690 else: 8691 raise Exception("Do not know the EW scheme in the model %s"%model_name) 8692 8693 #compile the code 8694 if not os.path.exists(pjoin(model_path, 'SMWidth','smwidth')): 8695 logger.info('Compiling SMWidth. This has to be done only once and'+\ 8696 ' can take a couple of minutes.','$MG:BOLD') 8697 current = misc.detect_current_compiler(pjoin(model_path, 'SMWidth', 8698 'makefile_MW5')) 8699 new = 'gfortran' if self.options_configuration['fortran_compiler'] is None else \ 8700 self.options_configuration['fortran_compiler'] 8701 if current != new: 8702 misc.mod_compilator(pjoin(model_path, 'SMWidth'), new, current) 8703 misc.mod_compilator(pjoin(model_path, 'SMWidth','oneloop'), new, current) 8704 misc.mod_compilator(pjoin(model_path, 'SMWidth','hdecay'), new, current) 8705 misc.compile(cwd=pjoin(model_path, 'SMWidth')) 8706 8707 # look for the ident_card.dat 8708 identpath=" " 8709 carddir=os.path.dirname(opts['path']) 8710 if 'ident_card.dat' in os.listdir(carddir): 8711 identpath=pjoin(carddir,'ident_card.dat') 8712 #run the code 8713 output,error = misc.Popen(['./smwidth',opts['path'],identpath,arg2], 8714 stdout=subprocess.PIPE, 8715 stdin=subprocess.PIPE, 8716 cwd=pjoin(model_path, 'SMWidth')).communicate() 8717 pattern = re.compile(r''' decay\s+(\+?\-?\d+)\s+(\+?\-?\d+\.\d+E\+?\-?\d+)''',re.I) 8718 width_list = pattern.findall(output.decode()) 8719 width_dict = {} 8720 for pid,width in width_list: 8721 width_dict[int(pid)] = float(width) 8722 8723 for pid in particles: 8724 if not pid in width_dict: 8725 width = 0 8726 else: 8727 width = width_dict[pid] 8728 param = param_card['decay'].get((pid,)) 8729 param.value = width 8730 param.format = 'float' 8731 if pid not in param_card['decay'].decay_table: 8732 continue 8733 del param_card['decay'].decay_table[pid] # reset the BR 8734 # write the output file. (the new param_card) 8735 if opts['output']: 8736 param_card.write(opts['output']) 8737 logger.info('Results are written in %s' % opts['output']) 8738 else: 8739 param_card.write(opts['path']) 8740 logger.info('Results are written in %s' % opts['path']) 8741 return
8742 8743 # Calculate decay width
8744 - def do_decay_diagram(self, line, skip_2body=False, model=None):
8745 """Not in help: Generate amplitudes for decay width calculation, with fixed 8746 number of final particles (called level) 8747 syntax; decay_diagram part_name level param_path 8748 args; part_name level param_path 8749 part_name = name of the particle you want to calculate width 8750 level = a.) when level is int, 8751 it means the max number of decay products 8752 b.) when level is float, 8753 it means the required precision for width. 8754 param_path = path for param_card 8755 (this is necessary to determine whether a channel is onshell or not) 8756 e.g. calculate width for higgs up to 2-body decays. 8757 calculate_width h 2 [path] 8758 N.B. param_card must be given so that the program knows which channel 8759 is on shell and which is not. 8760 8761 special argument: 8762 - skip_2body: allow to not consider those decay (use FR) 8763 - model: use the model pass in argument. 8764 """ 8765 8766 if model: 8767 self._curr_decaymodel = model 8768 8769 8770 args = self.split_arg(line) 8771 #check the validity of the arguments 8772 particles, args = self.check_decay_diagram(args) 8773 #print args 8774 pids = particles 8775 level = float(args['body_decay']) 8776 param_card_path = args['path'] 8777 min_br = float(args['min_br']) 8778 8779 # Reset amplitudes 8780 self._curr_amps = diagram_generation.AmplitudeList() 8781 self._curr_proc_defs = base_objects.ProcessDefinitionList() 8782 # Reset Helas matrix elements 8783 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 8784 # Reset _done_export, since we have new process 8785 self._done_export = False 8786 # Also reset _export_format and _export_dir 8787 self._export_format = None 8788 8789 8790 # Setup before find_channels 8791 if not model: 8792 self._curr_decaymodel = decay_objects.DecayModel(self._curr_model, 8793 True) 8794 self._curr_decaymodel.read_param_card(param_card_path) 8795 else: 8796 self._curr_decaymodel = model 8797 model = self._curr_decaymodel 8798 8799 if isinstance(pids, int): 8800 pids = [pids] 8801 8802 first =True 8803 for part_nb,pid in enumerate(pids): 8804 part = self._curr_decaymodel.get_particle(pid) 8805 if part.get('width').lower() == 'zero': 8806 continue 8807 logger_mg.info('get decay diagram for %s' % part['name']) 8808 # Find channels as requested 8809 if level // 1 == level and level >1: 8810 level = int(level) 8811 self._curr_decaymodel.find_channels(part, level, min_br) 8812 if not skip_2body: 8813 amp = part.get_amplitudes(2) 8814 if amp: 8815 self._curr_amps.extend(amp) 8816 8817 for l in range(3, level+1): 8818 amp = part.get_amplitudes(l) 8819 if amp: 8820 self._curr_amps.extend(amp) 8821 else: 8822 max_level = level // 1 8823 if max_level < 2: 8824 max_level = 999 8825 precision = level % 1 8826 if first: 8827 model.find_all_channels(2,generate_abstract=False) 8828 first = False 8829 if not skip_2body: 8830 amp = part.get_amplitudes(2) 8831 if amp: 8832 self._curr_amps.extend(amp) 8833 clevel = 2 8834 while part.get('apx_decaywidth_err').real > precision: 8835 clevel += 1 8836 if clevel > max_level: 8837 logger_mg.info(' stop to %s body-decay. approximate error: %s' % 8838 (max_level, part.get('apx_decaywidth_err')) ) 8839 break 8840 if clevel > 3: 8841 logger_mg.info(' current estimated error: %s go to %s-body decay:' %\ 8842 (part.get('apx_decaywidth_err'), clevel)) 8843 part.find_channels_nextlevel(model, min_br) 8844 #part.group_channels_2_amplitudes(clevel, model, min_br) 8845 amp = part.get_amplitudes(clevel) 8846 if amp: 8847 self._curr_amps.extend(amp) 8848 part.update_decay_attributes(False, True, True, model) 8849 8850 8851 # Set _generate_info 8852 if len(self._curr_amps) > 0: 8853 process = self._curr_amps[0]['process'].nice_string() 8854 #print process 8855 self._generate_info = process[9:] 8856 #print self._generate_info 8857 else: 8858 logger.info("No decay is found")
8859
8860 -class MadGraphCmdWeb(CheckValidForCmdWeb, MadGraphCmd):
8861 """Temporary parser"""
8862 8863 #=============================================================================== 8864 # Command Parser 8865 #=============================================================================== 8866 # DRAW 8867 _draw_usage = "draw FILEPATH [options]\n" + \ 8868 "-- draw the diagrams in eps format\n" + \ 8869 " Files will be FILEPATH/diagrams_\"process_string\".eps \n" + \ 8870 " Example: draw plot_dir . \n" 8871 _draw_parser = misc.OptionParser(usage=_draw_usage) 8872 _draw_parser.add_option("", "--horizontal", default=False, 8873 action='store_true', help="force S-channel to be horizontal") 8874 _draw_parser.add_option("", "--external", default=0, type='float', 8875 help="authorizes external particles to end at top or " + \ 8876 "bottom of diagram. If bigger than zero this tune the " + \ 8877 "length of those line.") 8878 _draw_parser.add_option("", "--max_size", default=1.5, type='float', 8879 help="this forbids external line bigger than max_size") 8880 _draw_parser.add_option("", "--non_propagating", default=True, \ 8881 dest="contract_non_propagating", action='store_false', 8882 help="avoid contractions of non propagating lines") 8883 _draw_parser.add_option("", "--add_gap", default=0, type='float', \ 8884 help="set the x-distance between external particles") 8885 8886 # LAUNCH PROGRAM 8887 _launch_usage = "launch [DIRPATH] [options]\n" + \ 8888 "-- execute the madevent/standalone/standalone_cpp/pythia8/NLO output present in DIRPATH\n" + \ 8889 " By default DIRPATH is the latest created directory \n" + \ 8890 " (for pythia8, it should be the Pythia 8 main directory) \n" + \ 8891 " Example: launch PROC_sm_1 --name=run2 \n" + \ 8892 " Example: launch ../pythia8 \n" 8893 _launch_parser = misc.OptionParser(usage=_launch_usage) 8894 _launch_parser.add_option("-f", "--force", default=False, action='store_true', 8895 help="Use the card present in the directory in order to launch the different program") 8896 _launch_parser.add_option("-n", "--name", default='', type='str', 8897 help="Provide a name to the run (for madevent run)") 8898 _launch_parser.add_option("-c", "--cluster", default=False, action='store_true', 8899 help="submit the job on the cluster") 8900 _launch_parser.add_option("-m", "--multicore", default=False, action='store_true', 8901 help="submit the job on multicore core") 8902 8903 _launch_parser.add_option("-i", "--interactive", default=False, action='store_true', 8904 help="Use Interactive Console [if available]") 8905 _launch_parser.add_option("-s", "--laststep", default='', 8906 help="last program run in MadEvent run. [auto|parton|pythia|pgs|delphes]") 8907 _launch_parser.add_option("-R", "--reweight", default=False, action='store_true', 8908 help="Run the reweight module (reweighting by different model parameter") 8909 _launch_parser.add_option("-M", "--madspin", default=False, action='store_true', 8910 help="Run the madspin package")
8911 8912 #=============================================================================== 8913 # Interface for customize question. 8914 #=============================================================================== 8915 -class AskforCustomize(cmd.SmartQuestion):
8916 """A class for asking a question where in addition you can have the 8917 set command define and modifying the param_card/run_card correctly""" 8918
8919 - def __init__(self, question, allow_arg=[], default=None, 8920 mother_interface=None, *arg, **opt):
8921 8922 model_path = mother_interface._curr_model.get('modelpath') 8923 #2) Import the option available in the model 8924 ufo_model = ufomodels.load_model(model_path) 8925 self.all_categories = ufo_model.build_restrict.all_categories 8926 8927 question = self.get_question() 8928 # determine the possible value and how they are linked to the restriction 8929 #options. 8930 allow_arg = ['0'] 8931 self.name2options = {} 8932 for category in self.all_categories: 8933 for options in category: 8934 if not options.first: 8935 continue 8936 self.name2options[str(len(allow_arg))] = options 8937 self.name2options[options.name.replace(' ','')] = options 8938 allow_arg.append(len(allow_arg)) 8939 allow_arg.append('done') 8940 8941 cmd.SmartQuestion.__init__(self, question, allow_arg, default, mother_interface)
8942 8943 8944
8945 - def default(self, line):
8946 """Default action if line is not recognized""" 8947 8948 line = line.strip() 8949 args = line.split() 8950 if line == '' and self.default_value is not None: 8951 self.value = self.default_value 8952 # check if input is a file 8953 elif hasattr(self, 'do_%s' % args[0]): 8954 self.do_set(' '.join(args[1:])) 8955 elif line.strip() != '0' and line.strip() != 'done' and \ 8956 str(line) != 'EOF' and line.strip() in self.allow_arg: 8957 option = self.name2options[line.strip()] 8958 option.status = not option.status 8959 self.value = 'repeat' 8960 else: 8961 self.value = line 8962 8963 return self.all_categories
8964
8965 - def reask(self, reprint_opt=True):
8966 """ """ 8967 reprint_opt = True 8968 self.question = self.get_question() 8969 cmd.SmartQuestion.reask(self, reprint_opt)
8970
8971 - def do_set(self, line):
8972 """ """ 8973 self.value = 'repeat' 8974 8975 args = line.split() 8976 if args[0] not in self.name2options: 8977 logger.warning('Invalid set command. %s not recognize options. Valid options are: \n %s' % 8978 (args[0], ', '.join(list(self.name2options.keys())) )) 8979 return 8980 elif len(args) != 2: 8981 logger.warning('Invalid set command. Not correct number of argument') 8982 return 8983 8984 8985 if args[1] in ['True','1','.true.','T',1,True,'true','TRUE']: 8986 self.name2options[args[0]].status = True 8987 elif args[1] in ['False','0','.false.','F',0,False,'false','FALSE']: 8988 self.name2options[args[0]].status = False 8989 else: 8990 logger.warning('%s is not True/False. Didn\'t do anything.' % args[1])
8991 8992 8993
8994 - def get_question(self):
8995 """define the current question.""" 8996 question = '' 8997 i=0 8998 for category in self.all_categories: 8999 question += category.name + ':\n' 9000 for options in category: 9001 if not options.first: 9002 continue 9003 i+=1 9004 question += ' %s: %s [%s]\n' % (i, options.name, 9005 options.display(options.status)) 9006 question += 'Enter a number to change it\'s status or press enter to validate.\n' 9007 question += 'For scripting this function, please type: \'help\'' 9008 return question
9009 9010
9011 - def complete_set(self, text, line, begidx, endidx):
9012 """ Complete the set command""" 9013 signal.alarm(0) # avoid timer if any 9014 args = self.split_arg(line[0:begidx]) 9015 9016 if len(args) == 1: 9017 possibilities = [x for x in self.name2options if not x.isdigit()] 9018 return self.list_completion(text, possibilities, line) 9019 else: 9020 return self.list_completion(text,['True', 'False'], line)
9021 9022
9023 - def do_help(self, line):
9024 '''help message''' 9025 9026 print('This allows you to optimize your model to your needs.') 9027 print('Enter the number associate to the possible restriction/add-on') 9028 print(' to change the status of this restriction/add-on.') 9029 print('') 9030 print('In order to allow scripting of this function you can use the ') 9031 print('function \'set\'. This function takes two argument:') 9032 print('set NAME VALUE') 9033 print(' NAME is the description of the option where you remove all spaces') 9034 print(' VALUE is either True or False') 9035 print(' Example: For the question') 9036 print(''' sm customization: 9037 1: diagonal ckm [True] 9038 2: c mass = 0 [True] 9039 3: b mass = 0 [False] 9040 4: tau mass = 0 [False] 9041 5: muon mass = 0 [True] 9042 6: electron mass = 0 [True] 9043 Enter a number to change it's status or press enter to validate.''') 9044 print(''' you can answer by''') 9045 print(' set diagonalckm False') 9046 print(' set taumass=0 True')
9047
9048 - def cmdloop(self, intro=None):
9049 cmd.SmartQuestion.cmdloop(self, intro) 9050 return self.all_categories
9051 9052 9053 9054 #=============================================================================== 9055 # __main__ 9056 #=============================================================================== 9057 9058 if __name__ == '__main__': 9059 9060 run_option = sys.argv 9061 if len(run_option) > 1: 9062 # The first argument of sys.argv is the name of the program 9063 input_file = open(run_option[1], 'rU') 9064 cmd_line = MadGraphCmd(stdin=input_file) 9065 cmd_line.use_rawinput = False #put it in non interactive mode 9066 cmd_line.cmdloop() 9067 else: 9068 # Interactive mode 9069 MadGraphCmd().cmdloop() 9070