ATLAS Offline Software
ggF_HH_quartic.py
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1 # Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
2 import os
3 from AthenaCommon import Logging
4 from ..powheg_V2 import PowhegV2
5 
6 
7 logger = Logging.logging.getLogger("PowhegControl")
8 
9 
10 class ggF_HH_quartic(PowhegV2):
11  """! Default Powheg configuration for gluon-fusion Higgs boson production with quark mass and EW effects.
12 
13  Create a configurable object with all applicable Powheg options.
14 
15  @author James Robinson <james.robinson@cern.ch>, <andrii.verbytskyi@mpp.mpg.de>
16  """
17 
18  def __init__(self, base_directory, **kwargs):
19  """! Constructor: all process options are set here.
20 
21  @param base_directory: path to PowhegBox code.
22  @param kwargs dictionary of arguments from Generate_tf.
23  """
24  super(ggF_HH_quartic, self).__init__(base_directory, "ggHH_quartic", **kwargs)
25 
26  # Add grid file creation function
27  self.validation_functions.append("create_grid_file")
28 
29  # Add all keywords for this process, overriding defaults if required
30  self.add_keyword("alphas_from_lhapdf")
31  self.add_keyword("bornktmin")
32  self.add_keyword("bornonly")
33  self.add_keyword("bornsuppfact")
34  self.add_keyword("bornzerodamp")
35  self.add_keyword("bottomthr")
36  self.add_keyword("bottomthrpdf")
37  self.add_keyword("btildeborn")
38  self.add_keyword("btildecoll")
39  self.add_keyword("btildereal")
40  self.add_keyword("btildevirt")
41  self.add_keyword("btlscalect")
42  self.add_keyword("btlscalereal")
43  self.add_keyword("charmthr")
44  self.add_keyword("charmthrpdf")
45  self.add_keyword("check_bad_st1")
46  self.add_keyword("check_bad_st2")
47  self.add_keyword("chhh", 1.0)
48  self.add_keyword("ch4", 1.0)
49  self.add_keyword("ct", 1.0)
50  self.add_keyword("ctt", 0.)
51  self.add_keyword("cggh", 0.)
52  self.add_keyword("cgghh", 0.)
53  self.add_keyword("clobberlhe")
54  self.add_keyword("colltest")
55  self.add_keyword("compress_lhe")
56  self.add_keyword("compress_upb")
57  self.add_keyword("compute_rwgt")
58  self.add_keyword("doublefsr")
59  self.add_keyword("evenmaxrat")
60  self.add_keyword("facscfact", self.default_scales[0])
61  self.add_keyword("fastbtlbound")
62  self.add_keyword("fixedgrid")
63  self.add_keyword("fixedscale", description="Set renormalisation and factorisation scales to 2*m_H")
64  self.add_keyword("flg_debug")
65  self.add_keyword("foldcsi", 2)
66  self.add_keyword("foldphi", 2)
67  self.add_keyword("foldy", 5)
68  self.add_keyword("fullrwgt")
69  self.add_keyword("gfermi")
70  self.add_keyword("hdamp")
71  self.add_keyword("hdecaymode")
72  self.add_keyword("hfact")
73  self.add_keyword("hmass", 125.)
74  self.add_keyword("icsimax", 2)
75  self.add_keyword("ih1")
76  self.add_keyword("ih2")
77  self.add_keyword("itmx1", 2)
78  self.add_keyword("itmx1rm")
79  self.add_keyword("itmx2", 4)
80  self.add_keyword("itmx2rm")
81  self.add_keyword("iupperfsr")
82  self.add_keyword("iupperisr")
83  self.add_keyword("iymax", 2)
84  self.add_keyword("lhans1", self.default_PDFs)
85  self.add_keyword("lhans2", self.default_PDFs)
86  self.add_keyword("lhapdf6maxsets")
87  self.add_keyword("lhrwgt_descr")
88  self.add_keyword("lhrwgt_group_combine")
89  self.add_keyword("lhrwgt_group_name")
90  self.add_keyword("lhrwgt_id")
91  self.add_keyword("LOevents")
92  self.add_keyword("manyseeds")
93  self.add_keyword("max_io_bufsize")
94  self.add_keyword("maxseeds")
95  self.add_keyword("minlo", frozen=True)
96  self.add_keyword("mintupbratlim")
97  self.add_keyword("mintupbxless")
98  self.add_keyword("mtdep", 3)
99  self.add_keyword("ncall1", 200000)
100  self.add_keyword("ncall1rm")
101  self.add_keyword("ncall2", 150000)
102  self.add_keyword("ncall2rm")
103  self.add_keyword("ncallfrominput")
104  self.add_keyword("noevents")
105  self.add_keyword("novirtual")
106  self.add_keyword("nubound", 200000)
107  self.add_keyword("olddij")
108  self.add_keyword("par_2gsupp")
109  self.add_keyword("par_diexp")
110  self.add_keyword("par_dijexp")
111  self.add_keyword("parallelstage")
112  self.add_keyword("pdfreweight")
113  self.add_keyword("ptHHcut_CT")
114  self.add_keyword("ptHHcut")
115  self.add_keyword("ptsqmin")
116  self.add_keyword("ptsupp")
117  self.add_keyword("radregion")
118  self.add_keyword("rand1")
119  self.add_keyword("rand2")
120  self.add_keyword("renscfact", self.default_scales[1])
121  self.add_keyword("rescue_reals")
122  self.add_keyword("rwl_add")
123  self.add_keyword("rwl_file")
124  self.add_keyword("rwl_format_rwgt")
125  self.add_keyword("rwl_group_events")
126  self.add_keyword("skipextratests")
127  self.add_keyword("smartsig")
128  self.add_keyword("softtest")
129  self.add_keyword("stage2init")
130  self.add_keyword("storeinfo_rwgt")
131  self.add_keyword("storemintupb")
132  self.add_keyword("testplots")
133  self.add_keyword("testsuda")
134  self.add_keyword("topmass", 173.) # this value is hardcoded in the virtual matrix element, and for consistency has not to be changed when running full theory prediction (i.e. mtdep=3)
135  self.add_keyword("ubexcess_correct")
136  self.add_keyword("ubsigmadetails")
137  self.add_keyword("use-old-grid")
138  self.add_keyword("use-old-ubound")
139  self.add_keyword("withdamp")
140  self.add_keyword("withnegweights")
141  self.add_keyword("withsubtr")
142  self.add_keyword("Wmass")
143  self.add_keyword("Wwidth")
144  self.add_keyword("xgriditeration")
145  self.add_keyword("xupbound")
146  self.add_keyword("zerowidth")
147  self.add_keyword("Zmass")
148  self.add_keyword("Zwidth")
149 
150  def create_grid_file(self):
151  """! Creates the .grid file needed by this process."""
152  """! This function calls a python script provided by the authors, which is linked to the local directory."""
153  """! The code of this function is adapted from the script ${POWHEGPATH}/POWHEG-BOX-V2/ggHH_quartic/testrun/run.sh"""
154  self.expose() # convenience call to simplify syntax
155 
156  logger.info('Now attempting to link locally the files needed by this Powheg process')
157  try:
158  processtopdir = os.path.join(os.environ["POWHEGPATH"], "POWHEG-BOX-V2", "ggHH_quartic")
159  directories = ["share", "test", "testrun"]
160  for directory in directories:
161  source_path = os.path.join(processtopdir, directory, "form-factor-1.dat")
162  if os.path.isfile(source_path):
163  link_name = os.path.join(os.getcwd(), "form-factor-1.dat")
164  try:
165  os.symlink(source_path, link_name)
166  logger.info(f"Created link: {link_name} -> {source_path}")
167  break
168  except FileExistsError:
169  logger.info(f"Link already exists: {link_name}")
170  processpythondir = os.path.join(os.environ["POWHEGPATH"], "POWHEG-BOX-V2", "ggHH_quartic", 'python')
171  if os.path.isdir(processpythondir):
172  for filename in os.listdir(processpythondir):
173  source_path = os.path.join(processpythondir, filename)
174  if os.path.isfile(source_path):
175  link_name = os.path.join(os.getcwd(), filename)
176  try:
177  os.symlink(source_path, link_name)
178  logger.info(f"Created link: {link_name} -> {source_path}")
179  except FileExistsError:
180  logger.info(f"Link already exists: {link_name}")
181  else:
182  os.system("ln -s " + os.environ["POWHEGPATH"] + "/POWHEG-BOX-V2/ggHH_quartic/Virtual/events.cdf events.cdf")
183  os.system("ln -s " + os.environ["POWHEGPATH"] + "/POWHEG-BOX-V2/ggHH_quartic/Virtual/creategrid.py creategrid.py")
184  os.system("for grid in " + os.environ["POWHEGPATH"] + "/POWHEG-BOX-V2/ggHH_quartic/Virtual/Virt_full_*E*.grid; do ln -s $grid ${grid##*/}; done")
185  except RuntimeError:
186  logger.error('Impossible to link the needed files locally')
187  raise
188 
189  # handling the parameters of this process
190  # these parameters need to be parsed in a specific format
191  chhh_str = f'{list(self.parameters_by_keyword("chhh"))[0].value:+.4E}'
192  ct_str = f'{list(self.parameters_by_keyword("ct"))[0].value:+.4E}'
193  ctt_str = f'{list(self.parameters_by_keyword("ctt"))[0].value:+.4E}'
194  cggh_str = f'{list(self.parameters_by_keyword("cggh"))[0].value:+.4E}'
195  cgghh_str = f'{list(self.parameters_by_keyword("cgghh"))[0].value:+.4E}'
196 
197  grid_file_name = f'Virt_full_{chhh_str}_{ct_str}_{ctt_str}_{cggh_str}_{cgghh_str}.grid'
198 
199  logger.info('Now trying to use creategrid.py to create the Virt_full_*.grid file')
200  logger.info(f'File name: {grid_file_name}')
201  logger.info(f'Parameters are: chhh={chhh_str}, ct={ct_str}, ctt={ctt_str}, cggh={cggh_str}, cgghh={cgghh_str}')
202  try:
203  import creategrid as cg
204  cg.combinegrids(grid_file_name, float(chhh_str), float(ct_str), float(ctt_str), float(cggh_str), float(cgghh_str))
205  except RuntimeError:
206  logger.error('Impossible to use creategrid.py to create the Virt_full_*.grid file')
207  raise
208  logger.info('Although the produced Virt_full_*.grid file now exists in the local directory, Powheg will later try to find it in all directories contained in $PYTHONPATH. This will produce several "not found" info messages which can safely be ignored.')
python.processes.configurable.Configurable.expose
def expose(self)
Add all names to the interface of this object.
Definition: configurable.py:46
python.processes.powheg_base.PowhegBase.default_scales
def default_scales(self)
Default scale variations for this process.
Definition: powheg_base.py:194
python.processes.configurable.Configurable.add_keyword
def add_keyword(self, keyword, value=None, name=None, frozen=None, hidden=None, description=None, **kwargs)
Register configurable parameter that is exposed to the user.
Definition: configurable.py:21
dumpHVPathFromNtuple.append
bool append
Definition: dumpHVPathFromNtuple.py:91
python.processes.powheg_base.PowhegBase.validation_functions
validation_functions
List of validation functions to run before preparing runcard.
Definition: powheg_base.py:127
python.processes.powheg.ggF_HH_quartic.ggF_HH_quartic
Default Powheg configuration for gluon-fusion Higgs boson production with quark mass and EW effects.
Definition: ggF_HH_quartic.py:10
python.processes.powheg_base.PowhegBase.default_PDFs
def default_PDFs(self)
Default PDFs for this process.
Definition: powheg_base.py:189
python.processes.powheg_V2.PowhegV2
Base class for PowhegBox V2 processes.
Definition: powheg_V2.py:6
python.processes.powheg.ggF_HH_quartic.ggF_HH_quartic.__init__
def __init__(self, base_directory, **kwargs)
Constructor: all process options are set here.
Definition: ggF_HH_quartic.py:18
python.processes.powheg.ggF_HH_quartic.ggF_HH_quartic.create_grid_file
def create_grid_file(self)
Creates the .grid file needed by this process.
Definition: ggF_HH_quartic.py:150
python.LArMinBiasAlgConfig.float
float
Definition: LArMinBiasAlgConfig.py:65
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