Public Member Functions
def	__init__ (self, name, histo, func, title="")

def	__str__ (self)

def	create (self, tdirectory)

Private Attributes
	_func

	_histo

	_name

	_title

Detailed Description

Class to transform bin contents in an arbitrary way.

Definition at line 809 of file plotting.py.

Constructor & Destructor Documentation

◆ init()

def plotting.Transform.__init__	(	self,
		name,
		histo,
		func,
		title = `""`
	)

Constructor.

Argument:
name  -- String for name of the resulting histogram
histo -- String for a source histogram (needs to be cumulative)
func  -- Function to operate on the bin content

Definition at line 811 of file plotting.py.

     def __init__(self, name, histo, func, title=""):
         """Constructor.
  
         Argument:
         name  -- String for name of the resulting histogram
         histo -- String for a source histogram (needs to be cumulative)
         func  -- Function to operate on the bin content
         """
         self._name = name
         self._histo = histo
         self._func = func
         self._title = title
  

Member Function Documentation

◆ str()

def plotting.Transform.__str__ ( self )

String representation, returns the name

Definition at line 824 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, WValidation._name, DrellYanValidation._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, and SequenceTypes.TaskPlaceholder._name.

◆ create()

def plotting.Transform.create	(	self,
		tdirectory
	)

Create and return the transformed histogram from a TDirectory

Definition at line 828 of file plotting.py.

     def create(self, tdirectory):
         """Create and return the transformed histogram from a TDirectory"""
         histo = _getOrCreateObject(tdirectory, self._histo)
         if not histo:
             return None
  
         ret = histo.Clone(self._name)
         ret.SetTitle(self._title)
  
         # Disable canExtend if it is set, otherwise setting the
         # overflow bin will extend instead, possibly causing weird
         # effects downstream
         ret.SetCanExtend(False)
  
         for i in range(0, histo.GetNbinsX()+2):
             ret.SetBinContent(i, self._func(histo.GetBinContent(i)))
         return ret
  