Public Member Functions
def	__init__ (self, name, assoc, dup, reco, title="")

def	__str__ (self)

def	create (self, tdirectory)

Private Attributes
	_assoc

	_dup

	_name

	_reco

	_title

Detailed Description

Class to calculate the fake+duplicate rate

Definition at line 845 of file plotting.py.

Constructor & Destructor Documentation

◆ init()

def plotting.FakeDuplicate.__init__	(	self,
		name,
		assoc,
		dup,
		reco,
		title = `""`
	)

Constructor.

Arguments:
name  -- String for the name of the resulting efficiency histogram
assoc -- String for the name of the "associated" histogram
dup   -- String for the name of the "duplicates" histogram
reco  -- String for the name of the "reco" (denominator) histogram

Keyword arguments:
title  -- String for a title of the resulting histogram (default "")

The result is calculated as 1 - (assoc - dup) / reco

Definition at line 847 of file plotting.py.

     def __init__(self, name, assoc, dup, reco, title=""):
         """Constructor.
  
         Arguments:
         name  -- String for the name of the resulting efficiency histogram
         assoc -- String for the name of the "associated" histogram
         dup   -- String for the name of the "duplicates" histogram
         reco  -- String for the name of the "reco" (denominator) histogram
  
         Keyword arguments:
         title  -- String for a title of the resulting histogram (default "")
  
         The result is calculated as 1 - (assoc - dup) / reco
         """
         self._name = name
         self._assoc = assoc
         self._dup = dup
         self._reco = reco
         self._title = title
  

Member Function Documentation

◆ str()

def plotting.FakeDuplicate.__str__ ( self )

String representation, returns the name

Definition at line 867 of file plotting.py.

     def __str__(self):
         """String representation, returns the name"""
         return self._name
  

References FP420HitsObject._name, TrackerHitsObject._name, PGeometricDet::Item._name, TrackingRecHitAlgorithm._name, Logger._name, hcaldqm::DQModule._name, citk::IsolationConeDefinitionBase._name, DrellYanValidation._name, WValidation._name, hcaldqm::flag::Flag._name, hcaldqm::quantity::Quantity._name, HistoParams< T >._name, CutApplicatorBase._name, HistoParams< TH2F >._name, HistoParams< TProfile2D >._name, SequenceTypes.SequencePlaceholder._name, plotting.Subtract._name, plotting.Transform._name, plotting.FakeDuplicate._name, and SequenceTypes.TaskPlaceholder._name.

◆ create()

def plotting.FakeDuplicate.create	(	self,
		tdirectory
	)

Create and return the fake+duplicate histogram from a TDirectory

Definition at line 871 of file plotting.py.

     def create(self, tdirectory):
         """Create and return the fake+duplicate histogram from a TDirectory"""
         # Get the numerator/denominator histograms
         hassoc = _getObject(tdirectory, self._assoc)
         hdup = _getObject(tdirectory, self._dup)
         hreco = _getObject(tdirectory, self._reco)
  
         # Skip if any of them does not exist
         if not hassoc or not hdup or not hreco:
             return None
  
         hfakedup = hreco.Clone(self._name)
         hfakedup.SetTitle(self._title)
  
         for i in range(1, hassoc.GetNbinsX()+1):
             numerVal = hassoc.GetBinContent(i) - hdup.GetBinContent(i)
             denomVal = hreco.GetBinContent(i)
  
             fakedupVal = (1 - numerVal / denomVal) if denomVal != 0.0 else 0.0
             errVal = math.sqrt(fakedupVal*(1-fakedupVal)/denomVal) if (denomVal != 0.0 and fakedupVal <= 1) else 0.0
  
             hfakedup.SetBinContent(i, fakedupVal)
             hfakedup.SetBinError(i, errVal)
  
         return hfakedup
  