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ggF_HH_SMEFT.py
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1 # Copyright (C) 2002-2021 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_SMEFT(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 Timothée Theveneaux-Pelzer <tpelzer@cern.ch>
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_SMEFT, self).__init__(base_directory, "ggHH_SMEFT", **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("ct", 1.0)
49  self.add_keyword("ctt", 0.)
50  self.add_keyword("cggh", 0.)
51  self.add_keyword("cgghh", 0.)
52  self.add_keyword("CHbox", 0.)
53  self.add_keyword("CHD", 0.)
54  self.add_keyword("CH", 0.)
55  self.add_keyword("CuH", 0.)
56  self.add_keyword("CHG", 0.)
57  self.add_keyword("CtG", 0.)
58  self.add_keyword("CQt", 0.)
59  self.add_keyword("CQt8", 0.)
60  self.add_keyword("CQQtt", 0.)
61  self.add_keyword("CQQ8", 0.)
62  self.add_keyword("GAMMA5BMHV", 0)
63  self.add_keyword("clobberlhe")
64  self.add_keyword("colltest")
65  self.add_keyword("compress_lhe")
66  self.add_keyword("compress_upb")
67  self.add_keyword("compute_rwgt")
68  self.add_keyword("doublefsr")
69  self.add_keyword("evenmaxrat")
70  self.add_keyword("facscfact", self.default_scales[0])
71  self.add_keyword("fastbtlbound")
72  self.add_keyword("fixedgrid")
73  self.add_keyword("fixedscale", description="Set renormalisation and factorisation scales to 2*m_H")
74  self.add_keyword("flg_debug")
75  self.add_keyword("foldcsi", 2)
76  self.add_keyword("foldphi", 2)
77  self.add_keyword("foldy", 5)
78  self.add_keyword("fullrwgt")
79  self.add_keyword("gfermi")
80  self.add_keyword("hdamp")
81  self.add_keyword("hdecaymode")
82  self.add_keyword("hfact")
83  self.add_keyword("hmass", 125.) # Value is hardcoded to 125 in the virtual matrix element, modification only possible in bornonly mode.
84  self.add_keyword("icsimax", 2)
85  self.add_keyword("ih1")
86  self.add_keyword("ih2")
87  self.add_keyword("itmx1", 2)
88  self.add_keyword("itmx1rm")
89  self.add_keyword("itmx2", 4)
90  self.add_keyword("itmx2rm")
91  self.add_keyword("iupperfsr")
92  self.add_keyword("iupperisr")
93  self.add_keyword("iymax", 2)
94  self.add_keyword("includesubleading", 0)
95  self.add_keyword("Lambda", 1.0)
96  self.add_keyword("lhans1", self.default_PDFs)
97  self.add_keyword("lhans2", self.default_PDFs)
98  self.add_keyword("lhapdf6maxsets")
99  self.add_keyword("lhrwgt_descr")
100  self.add_keyword("lhrwgt_group_combine")
101  self.add_keyword("lhrwgt_group_name")
102  self.add_keyword("lhrwgt_id")
103  self.add_keyword("LOevents")
104  self.add_keyword("manyseeds")
105  self.add_keyword("max_io_bufsize")
106  self.add_keyword("maxseeds")
107  self.add_keyword("minlo", frozen=True)
108  self.add_keyword("mintupbratlim")
109  self.add_keyword("mintupbxless")
110  self.add_keyword("mtdep", 3)
111  self.add_keyword("SMEFTtruncation", 1)
112  self.add_keyword("ncall1", 200000)
113  self.add_keyword("ncall1rm")
114  self.add_keyword("ncall2", 150000)
115  self.add_keyword("ncall2rm")
116  self.add_keyword("ncallfrominput")
117  self.add_keyword("noevents")
118  self.add_keyword("novirtual")
119  self.add_keyword("nubound", 200000)
120  self.add_keyword("olddij")
121  self.add_keyword("par_2gsupp")
122  self.add_keyword("par_diexp")
123  self.add_keyword("par_dijexp")
124  self.add_keyword("parallelstage")
125  self.add_keyword("pdfreweight")
126  self.add_keyword("ptHHcut_CT")
127  self.add_keyword("ptHHcut")
128  self.add_keyword("ptsqmin")
129  self.add_keyword("ptsupp")
130  self.add_keyword("radregion")
131  self.add_keyword("rand1")
132  self.add_keyword("rand2")
133  self.add_keyword("renscfact", self.default_scales[1])
134  self.add_keyword("rescue_reals")
135  self.add_keyword("rwl_add")
136  self.add_keyword("rwl_file")
137  self.add_keyword("rwl_format_rwgt")
138  self.add_keyword("rwl_group_events")
139  self.add_keyword("skipextratests")
140  self.add_keyword("smartsig")
141  self.add_keyword("softtest")
142  self.add_keyword("stage2init")
143  self.add_keyword("storeinfo_rwgt")
144  self.add_keyword("storemintupb")
145  self.add_keyword("testplots")
146  self.add_keyword("testsuda")
147  self.add_keyword("topmass", 173.) # Value is hardcoded to 173 in the virtual matrix element, modification only possible in bornonly mode.
148  self.add_keyword("ubexcess_correct")
149  self.add_keyword("ubsigmadetails")
150  self.add_keyword("use-old-grid")
151  self.add_keyword("use-old-ubound")
152  self.add_keyword("usesmeft", 1)
153  self.add_keyword("withdamp")
154  self.add_keyword("withnegweights")
155  self.add_keyword("withsubtr")
156  self.add_keyword("Wmass")
157  self.add_keyword("Wwidth")
158  self.add_keyword("xgriditeration")
159  self.add_keyword("xupbound")
160  self.add_keyword("zerowidth")
161  self.add_keyword("Zmass")
162  self.add_keyword("Zwidth")
163 
164  def create_grid_file(self):
165  """! Creates the .grid file needed by this process."""
166  """! This function calls a python script provided by the authors, which is linked to the local directory."""
167  """! The code of this function is adapted from the script ${POWHEGPATH}/POWHEG-BOX-V2/ggHH/testrun/run.sh"""
168  self.expose() # convenience call to simplify syntax
169 
170  logger.info('Now attempting to link locally the files needed by this Powheg process')
171  try:
172  processpythondir = os.path.join(os.environ["POWHEGPATH"], "POWHEG-BOX-V2", "ggHH_SMEFT", 'python')
173  if os.path.isdir(processpythondir):
174  for filename in os.listdir(processpythondir):
175  source_path = os.path.join(processpythondir, filename)
176  if os.path.isfile(source_path):
177  link_name = os.path.join(os.getcwd(), filename)
178  try:
179  os.symlink(source_path, link_name)
180  print(f"Created link: {link_name} -> {source_path}")
181  except FileExistsError:
182  print(f"Link already exists: {link_name}")
183  else:
184  os.system("ln -s " + os.environ["POWHEGPATH"] + "/POWHEG-BOX-V2/ggHH_SMEFT/Virtual/events.cdf events.cdf")
185  os.system("ln -s " + os.environ["POWHEGPATH"] + "/POWHEG-BOX-V2/ggHH_SMEFT/Virtual/creategrid.py creategrid.py")
186  os.system("ln -s " + os.environ["POWHEGPATH"] + "/POWHEG-BOX-V2/ggHH_SMEFT/shell/warmup_smeft.py warmup_smeft.py")
187  os.system("for grid in " + os.environ["POWHEGPATH"] + "/POWHEG-BOX-V2/ggHH_SMEFT/Virtual/Virt_full_*E*.grid; do ln -s $grid ${grid##*/}; done")
188  except RuntimeError:
189  logger.error('Impossible to link the needed files locally')
190  raise
191 
192  # handling the parameters of this process
193  # these parameters need to be parsed in a specific format
194  usesmeft_str = str(list(self.parameters_by_keyword("usesmeft"))[0].value)
195  if usesmeft_str == "0":
196  EFTcount = 3
197  else:
198  EFTcount = list(self.parameters_by_keyword("SMEFTtruncation"))[0].value
199  # need to handle the case where we have different scales or pdfs in the joboption, provided as a list, or just one value
200  renfact = list(self.parameters_by_keyword("renscfact"))[0].value
201  renfac_str = f'{renfact[0]:+.2f}' if type(renfact) is list else f'{renfact:+.2f}'
202  lhapdfid = list(self.parameters_by_keyword("lhans1"))[0].value
203  lhapdfid_str = str(lhapdfid[0]) if type(lhapdfid) is list else str(lhapdfid)
204 
205  if usesmeft_str == "1":
206  GF_str = f'{list(self.parameters_by_keyword("gfermi"))[0].value:+.4E}'
207  Lambda_str = f'{list(self.parameters_by_keyword("Lambda"))[0].value:+.4E}'
208  CHbox_str = f'{list(self.parameters_by_keyword("CHbox"))[0].value:+.4E}'
209  CHD_str = f'{list(self.parameters_by_keyword("CHD"))[0].value:+.4E}'
210  CH_str = f'{list(self.parameters_by_keyword("CH"))[0].value:+.4E}'
211  CuH_str = f'{list(self.parameters_by_keyword("CuH"))[0].value:+.4E}'
212  CHG_str = f'{list(self.parameters_by_keyword("CHG"))[0].value:+.4E}'
213 
214  logger.info('Now trying to use warmup_smeft.py to create the Virt_full_*.grid file')
215  logger.info(f'Parameters are: GF={GF_str}, Lambda={Lambda_str}, CHbox={CHbox_str}, CHD={CHD_str}, CH={CH_str}, CuH={CuH_str}, CHG={CHG_str}, EFTcount={EFTcount}, lhapdfid={lhapdfid_str}, renfac={renfac_str}')
216  try:
217  #import creategrid as cg
218  #cg.combinegrids(grid_file_name, chhh_str, ct_str, ctt_str, cggh_str, cgghh_str)
219  pythoncmd=f"import warmup_smeft as ws; ws.combinegrids_SMEFT({Lambda_str}, {CHbox_str}, {CHD_str}, {CH_str}, {CuH_str}, {CHG_str}, {GF_str}, {EFTcount}, {lhapdfid_str}, {renfac_str})"
220  os.system("python3 -c \""+pythoncmd+"\"")
221  except RuntimeError:
222  logger.error('Impossible to use warmup_smeft.py to create the Virt_full_*.grid file')
223  raise
224 
225  else:
226  chhh_str = f'{list(self.parameters_by_keyword("chhh"))[0].value:+.4E}'
227  ct_str = f'{list(self.parameters_by_keyword("ct"))[0].value:+.4E}'
228  ctt_str = f'{list(self.parameters_by_keyword("ctt"))[0].value:+.4E}'
229  cggh_str = f'{list(self.parameters_by_keyword("cggh"))[0].value:+.4E}'
230  cgghh_str = f'{list(self.parameters_by_keyword("cgghh"))[0].value:+.4E}'
231  grid_file_name = f'Virt_full-HEFT{EFTcount}_{chhh_str}_{ct_str}_{ctt_str}_{cggh_str}_{cgghh_str}.grid'
232 
233  logger.info('Now trying to use creategrid.py to create the Virt_full_*.grid file')
234  logger.info(f'File name: {grid_file_name}')
235  logger.info(f'Parameters are: chhh={chhh_str}, ct={ct_str}, ctt={ctt_str}, cggh={cggh_str}, cgghh={cgghh_str}, EFTcount={EFTcount}, usesmeft={usesmeft_str}')
236  try:
237  #import creategrid as cg
238  #cg.combinegrids(grid_file_name, chhh_str, ct_str, ctt_str, cggh_str, cgghh_str)
239  pythoncmd=f"import creategrid as cg; cg.combinegrids('{grid_file_name}', {chhh_str}, {ct_str}, {ctt_str}, {cggh_str}, {cgghh_str}, {EFTcount})"
240  os.system("python3 -c \""+pythoncmd+"\"")
241  except RuntimeError:
242  logger.error('Impossible to use creategrid.py to create the Virt_full_*.grid file')
243  raise
244 
245  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.')
246 
python.processes.configurable.Configurable.expose
def expose(self)
Add all names to the interface of this object.
Definition: configurable.py:46
python.processes.powheg.ggF_HH_SMEFT.ggF_HH_SMEFT.__init__
def __init__(self, base_directory, **kwargs)
Constructor: all process options are set here.
Definition: ggF_HH_SMEFT.py:18
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Default scale variations for this process.
Definition: powheg_base.py:187
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Retrieve all parameters that use a given keyword.
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python.processes.powheg.ggF_HH_SMEFT.ggF_HH_SMEFT
Default Powheg configuration for gluon-fusion Higgs boson production with quark mass and EW effects.
Definition: ggF_HH_SMEFT.py:10
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def default_PDFs(self)
Default PDFs for this process.
Definition: powheg_base.py:182
python.processes.powheg_V2.PowhegV2
Base class for PowhegBox V2 processes.
Definition: powheg_V2.py:6
python.processes.powheg.ggF_HH_SMEFT.ggF_HH_SMEFT.create_grid_file
def create_grid_file(self)
Creates the .grid file needed by this process.
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