Inheritance diagram for ClusterFilterValidationModule:

Collaboration diagram for ClusterFilterValidationModule:

Public Member Functions
def	__init__ (self, output_file_name)

def	initialize (self)

def	terminate (self)

def	prepare (self)

def	pick (self, facet)

def	peel (self, cluster)

Public Attributes
	mc_hit_lookup
	reference to the CDCMCHitlookUp singleton

	cluster_varset
	reference to the CDCWireHitClusterVarSet

Static Public Attributes
refiners	save_tree
	Refiners to be executed at the end of the harvesting / termination of the module Save a tree of all collected variables in a sub folder.

refiners	save_histograms
	Save histograms in a sub folder.

Detailed Description

Module to collect information about the facet creation cuts and compose validation plots on terminate.

Definition at line 69 of file clusterFilterValidation.py.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		output_file_name
	)

Constructor

Definition at line 73 of file clusterFilterValidation.py.

    def __init__(self, output_file_name):
        """Constructor"""
        super().__init__(foreach="CDCWireHitClusterVector",
                         output_file_name=output_file_name)
        
        self.mc_hit_lookup = Belle2.TrackFindingCDC.CDCMCHitLookUp.getInstance()
        
        self.cluster_varset = Belle2.TrackFindingCDC.CDCWireHitClusterVarSet()
 

Member Function Documentation

◆ initialize()

def initialize ( self )

Receive signal at the start of event processing

Definition at line 82 of file clusterFilterValidation.py.

    def initialize(self):
        """Receive signal at the start of event processing"""
        self.cluster_varset.initialize()
        super().initialize()
 

◆ peel()

def peel	(	self,
		cluster
	)

Extract and store CDC hit and cluster information

Definition at line 100 of file clusterFilterValidation.py.

    def peel(self, cluster):
        """Extract and store CDC hit and cluster information"""
 
        mc_hit_lookup = self.mc_hit_lookup
 
        self.cluster_varset.extract(cluster)
        cluster_crops = self.cluster_varset.getNamedValues()
        cluster_crops = dict(cluster_crops)
 
        # Truth variables
        n_background = 0
        for wireHit in list(cluster.items()):
            cdcHit = wireHit.getHit()
            if mc_hit_lookup.isBackground(cdcHit):
                n_background += 1
 
        truth_dict = dict(
            n_background_truth=n_background,
            background_fraction_truth=1.0 * n_background / cluster.size()
        )
 
        cluster_crops.update(truth_dict)
        return cluster_crops
 

◆ pick()

def pick	(	self,
		facet
	)

Always pick, never reject

Definition at line 96 of file clusterFilterValidation.py.

    def pick(self, facet):
        """Always pick, never reject"""
        return True
 

◆ prepare()

def prepare ( self )

Fill the MC hit table

Definition at line 92 of file clusterFilterValidation.py.

    def prepare(self):
        """Fill the MC hit table"""
        self.mc_hit_lookup.fill()
 

◆ terminate()

def terminate ( self )

Receive signal at the end of event processing

Definition at line 87 of file clusterFilterValidation.py.

    def terminate(self):
        """Receive signal at the end of event processing"""
        self.cluster_varset.terminate()
        super().terminate()
 

Member Data Documentation

◆ cluster_varset

cluster_varset

reference to the CDCWireHitClusterVarSet

Definition at line 80 of file clusterFilterValidation.py.

◆ mc_hit_lookup

mc_hit_lookup

reference to the CDCMCHitlookUp singleton

Definition at line 78 of file clusterFilterValidation.py.

◆ save_histograms

refiners save_histograms

static

Initial value:

=  refiners.save_histograms(
        
    )

Save histograms in a sub folder.

Definition at line 132 of file clusterFilterValidation.py.

◆ save_tree

refiners save_tree

static

Initial value:

=  refiners.save_tree(
        
    )

Refiners to be executed at the end of the harvesting / termination of the module Save a tree of all collected variables in a sub folder.

Definition at line 126 of file clusterFilterValidation.py.

The documentation for this class was generated from the following file:

tracking/trackFindingCDC/studies/clusterFilter/clusterFilterValidation.py

Public Member Functions

Public Attributes

Static Public Attributes