Source code for stdKlongs

#!/usr/bin/env python3

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# basf2 (Belle II Analysis Software Framework)                           #
# Author: The Belle II Collaboration                                     #
#                                                                        #
# See git log for contributors and copyright holders.                    #
# This file is licensed under LGPL-3.0, see LICENSE.md.                  #
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from basf2 import B2FATAL, B2WARNING
from modularAnalysis import fillParticleList


[docs] def stdKlongs(listtype='allklm', path=None): """ Warning: This function is a placeholder for Klong selections. Currently everything but the 'allklm' list is disabled pending study. Prepares the 'K_L0:allklm' list with no cuts (all KLM clusters are loaded). Parameters: listtype (str): name of standard list options (currently only 'all' is supported/recommended) path (basf2.Path): modules are added to this path """ # all KLM clusters if listtype == 'allklm': B2WARNING('The Klong particles in the list "allklm" are exclusively built from KLMClusters!') fillParticleList('K_L0:allklm', '[isFromKLM > 0] and [klmClusterKlId >= 0] and [klmClusterKlId <= 1]', True, path) elif listtype == 'allecl': B2WARNING('The Klong particles in the list "allecl" are exclusively built from ECLClusters!') fillParticleList('K_L0:allecl', 'isFromECL > 0', True, path) else: B2FATAL(""" Only the particle lists 'allklm' (Klongs built from KLM clusters) and 'allecl' (Klongs built from neutral ECLCluster) are currently supported. Please use: stdKlongs('allklm', path=mypath) """)
# # loose KLs, removes buggy KLM clusters # elif listtype == 'veryLoose': # stdKlongs('all', path) # selection = 'E > 0.5 and E < 10. and klmClusterTiming > -10 and klmClusterTiming < 100.' # B2WARNING("The standard Klong lists are not studied or optimised yet. ") # B2WARNING("Beware that anything more complex than the 'all' list may not work as desired (or at all).") # B2WARNING("You will have the following cuts applied: %s" % selection) # cutAndCopyList( # 'K_L0:veryLoose', # 'K_L0:all', # selection, # True, # path) # # # additional cuts on KL_ID # elif listtype == 'loose': # stdKlongs('all', path) # selection = 'E > 0.5 and E < 10. and klmClusterTiming > -10 and klmClusterTiming < 100. and klmClusterKlId > 0.04' # B2WARNING("The standard Klong lists are not studied or optimised yet. ") # B2WARNING("Beware that anything more complex than the 'all' list may not work as desired (or at all).") # B2WARNING("You will have the following cuts applied: %s" % selection) # cutAndCopyList( # 'K_L0:loose', # 'K_L0:all', # selection, # True, # path) # # # additional cuts on KL_ID # elif listtype == 'tight': # stdKlongs('loose', path) # tight_selection = 'klmClusterKlId > 0.2' # B2WARNING("With the following additional tight selection: %s" % tight_selection) # cutAndCopyList( # 'K_L0:tight', # 'K_L0:loose', # tight_selection, # True, # path)