def find_shelxl_exe(self):
"""
returns the appropriate shelxl executable
"""
names = ['shelxl', 'xl']
download = 'You can download SHELXL at http://shelx.uni-goettingen.de'
shx_exe = []
if self.options.shelxl_ex:
if not check_file_exist(self.options.shelxl_ex):
print("SHELXL executable not found! Can not proceed...")
sys.exit()
return self.options.shelxl_ex
for name in names:
shx_exe.extend(misc.which(name)) # list of shelxl executables in path
try:
exe = shx_exe[0]
except IndexError:
continue
version = get_xl_version_string(exe)
if not version:
print('Your SHELXL version', exe, 'is too old for this Program')
print('Please use SHELXL 2013/4 or above!')
print(download)
sys.exit()
version = version.split('/')
if int(version[0]) < 2013:
print('Your SHELXL version is too old. Please use SHELXL 2013/4 or above!')
print(download)
sys.exit()
else:
return exe
def shelxl_ex(self):
"""
Option to define the path of the shelxl executable
"""
spath = ''
if self._options.shelxl_ex:
spath = r' '.join(self._options.shelxl_ex)
else:
return False
if not os.access(spath, os.X_OK):
try:
spath = misc.which(spath)
return spath[0]
except IndexError:
return ''
return spath
def __init__(
self,
input_file,
output_file,
start_event=0,
stop_event=sys.maxint,
write_banner=False,
mur=[0.5, 1, 2],
muf=[0.5, 1, 2],
alps=[1],
pdf='errorset', #[(id, subset)]
dyn=[-1, 1, 2, 3, 4],
together=[('mur', 'muf', 'dyn')],
remove_wgts=[],
keep_wgts=[],
start_id=None,
lhapdf_config=misc.which('lhapdf-config'),
log=lambda x: sys.stdout.write(str(x) + '\n')):
# INPUT/OUTPUT FILE
if isinstance(input_file, str):
self.input = lhe_parser.EventFile(input_file)
else:
self.input = input_file
self.output_path = output_file
if output_file != None:
if isinstance(output_file, str):
if output_file == input_file:
directory, name = os.path.split(output_file)
new_name = pjoin(directory, '.tmp_' + name)
self.output = lhe_parser.EventFile(new_name, 'w')
else:
self.output = lhe_parser.EventFile(output_file, 'w')
else:
self.output = output_file
self.log = log
#get some information from the run_card.
self.banner = banner_mod.Banner(self.input.banner)
self.force_write_banner = bool(write_banner)
self.orig_dyn = self.banner.get('run_card', 'dynamical_scale_choice')
self.orig_pdf = self.banner.run_card.get_lhapdf_id()
matching_mode = self.banner.get('run_card', 'ickkw')
#check for beam
beam1, beam2 = self.banner.get_pdg_beam()
if abs(beam1) != 2212 and abs(beam2) != 2212:
self.b1 = 0
self.b2 = 0
pdf = 'central'
#raise SystematicsError, 'can only reweight proton beam'
elif abs(beam1) != 2212:
self.b1 = 0
self.b2 = beam2 // 2212
elif abs(beam2) != 2212:
self.b1 = beam1 // 2212
self.b2 = 0
else:
self.b1 = beam1 // 2212
self.b2 = beam2 // 2212
if isinstance(self.banner.run_card, banner_mod.RunCardLO):
self.is_lo = True
if not self.banner.run_card['use_syst']:
raise SystematicsError, 'The events have not been generated with use_syst=True. Cannot evaluate systematics error on these events.'
else:
self.is_lo = False
if not self.banner.run_card['store_rwgt_info']:
raise SystematicsError, 'The events have not been generated with store_rwgt_info=True. Cannot evaluate systematics error on these events.'
# MUR/MUF/ALPS PARSING
if isinstance(mur, str):
mur = mur.split(',')
self.mur = [float(i) for i in mur]
if isinstance(muf, str):
muf = muf.split(',')
self.muf = [float(i) for i in muf]
if isinstance(alps, str):
alps = alps.split(',')
self.alps = [float(i) for i in alps]
# DYNAMICAL SCALE PARSING + together
if isinstance(dyn, str):
dyn = dyn.split(',')
self.dyn = [int(i) for i in dyn]
# For FxFx only mode -1 makes sense
if matching_mode == 3:
self.dyn = [-1]
# avoid sqrts at NLO if ISR is possible
if 4 in self.dyn and self.b1 and self.b2 and not self.is_lo:
self.dyn.remove(4)
if isinstance(together, str):
self.together = together.split(',')
else:
self.together = together
# START/STOP EVENT
self.start_event = int(start_event)
self.stop_event = int(stop_event)
if start_event != 0:
self.log("#starting from event #%s" % start_event)
if stop_event != sys.maxint:
self.log("#stopping at event #%s" % stop_event)
# LHAPDF set
if isinstance(lhapdf_config, list):
lhapdf_config = lhapdf_config[0]
lhapdf = misc.import_python_lhapdf(lhapdf_config)
if not lhapdf:
log('fail to load lhapdf: doe not perform systematics')
return
lhapdf.setVerbosity(0)
self.pdfsets = {}
if isinstance(pdf, str):
pdf = pdf.split(',')
if isinstance(pdf, list) and isinstance(pdf[0], (str, int)):
self.pdf = []
for data in pdf:
if data == 'errorset':
data = '%s' % self.orig_pdf
if data == 'central':
data = '%s@0' % self.orig_pdf
if '@' in data:
#one particular dataset
name, arg = data.rsplit('@', 1)
if int(arg) == 0:
if name.isdigit():
self.pdf.append(lhapdf.mkPDF(int(name)))
else:
self.pdf.append(lhapdf.mkPDF(name))
elif name.isdigit():
try:
self.pdf.append(lhapdf.mkPDF(int(name) + int(arg)))
except:
raise Exception, 'Individual error sets need to be called with LHAPDF NAME not with LHAGLUE NUMBER'
else:
self.pdf.append(lhapdf.mkPDF(name, int(arg)))
else:
if data.isdigit():
pdfset = lhapdf.mkPDF(int(data)).set()
else:
pdfset = lhapdf.mkPDF(data).set()
self.pdfsets[pdfset.lhapdfID] = pdfset
self.pdf += pdfset.mkPDFs()
else:
self.pdf = pdf
for p in self.pdf:
if p.lhapdfID == self.orig_pdf:
self.orig_pdf = p
break
else:
self.orig_pdf = lhapdf.mkPDF(self.orig_pdf)
if not self.b1 == 0 == self.b2:
self.log("# events generated with PDF: %s (%s)" %
(self.orig_pdf.set().name, self.orig_pdf.lhapdfID))
# create all the function that need to be called
self.get_all_fct() # define self.fcts and self.args
# For e+/e- type of collision initialise the running of alps
if self.b1 == 0 == self.b2:
try:
from models.model_reader import Alphas_Runner
except ImportError:
root_path = pjoin(root, os.pardir, os.pardir)
try:
import internal.madevent_interface as me_int
cmd = me_int.MadEventCmd(root_path, force_run=True)
except ImportError:
import internal.amcnlo_run_interface as me_int
cmd = me_int.Cmd(root_path, force_run=True)
if 'mg5_path' in cmd.options and cmd.options['mg5_path']:
sys.path.append(cmd.options['mg5_path'])
from models.model_reader import Alphas_Runner
if not hasattr(self.banner, 'param_card'):
param_card = self.banner.charge_card('param_card')
else:
param_card = self.banner.param_card
asmz = param_card.get_value('sminputs', 3, 0.13)
nloop = 2
zmass = param_card.get_value('mass', 23, 91.188)
cmass = param_card.get_value('mass', 4, 1.4)
if cmass == 0:
cmass = 1.4
bmass = param_card.get_value('mass', 5, 4.7)
if bmass == 0:
bmass = 4.7
self.alpsrunner = Alphas_Runner(asmz, nloop, zmass, cmass, bmass)
# Store which weight to keep/removed
self.remove_wgts = []
for id in remove_wgts:
if id == 'all':
self.remove_wgts = ['all']
break
elif ',' in id:
min_value, max_value = [int(v) for v in id.split(',')]
self.remove_wgts += [
i for i in range(min_value, max_value + 1)
]
else:
self.remove_wgts.append(id)
self.keep_wgts = []
for id in keep_wgts:
if id == 'all':
self.keep_wgts = ['all']
break
elif ',' in id:
min_value, max_value = [int(v) for v in id.split(',')]
self.remove_wgts += [
i for i in range(min_value, max_value + 1)
]
else:
self.remove_wgts.append(id)
# input to start the id in the weight
self.start_wgt_id = int(start_id[0]) if (start_id
is not None) else None
self.has_wgts_pattern = False # tag to check if the pattern for removing
def disabled_testrun_which(self):
which = misc.which('notepad')[0]
self.assertEqual(which, 'C:\\Windows\\system32\\notepad.exe')