HLTCFComponents.CFSequence Class Reference

CFSequence class. More...

Inheritance diagram for HLTCFComponents.CFSequence:

Collaboration diagram for HLTCFComponents.CFSequence:

Public Member Functions
def	__init__ (self, ChainStep, FilterAlg)
def	setDecisions (self)
def	connectCombo (self)
def	mergeStepSequences (self, chainStep)
def	findComboHypoAlg (self)
def	__repr__ (self)

Public Attributes
	filterNode
	step
	ca
	seq
	stepReco
	decisions

Detailed Description

CFSequence class.

Class to describe the flow of decisions through ChainStep + filter with their connections (input, output)
A Filter can have more than one input/output if used in different chains, so this class stores and manages all of them (when doing the connect)

Definition at line 88 of file HLTCFComponents.py.

Constructor & Destructor Documentation

__init__()

def HLTCFComponents.CFSequence.__init__	(		self,
			ChainStep,
			FilterAlg
	)

Definition at line 92 of file HLTCFComponents.py.

    def __init__(self, ChainStep, FilterAlg):
        log.debug(" *** Create CFSequence %s with Filter %s", ChainStep.name, FilterAlg.Alg.getName()) 
        self.filterNode = FilterAlg
        self.step = ChainStep
 
        self.ca = ComponentAccumulator()
        #empty step: add the PassSequence, one instance only is appended to the tree
        seqAndWithFilter = FilterAlg.Alg if ChainStep.isEmpty else seqAND(ChainStep.name)        
        self.ca.addSequence(seqAndWithFilter)
        self.seq = seqAndWithFilter
        if not ChainStep.isEmpty: 
            self.ca.addEventAlgo(FilterAlg.Alg, sequenceName=seqAndWithFilter.getName())
            self.stepReco = parOR(ChainStep.name + CFNaming.RECO_POSTFIX)  
            # all reco algorithms from all the sequences in a parallel sequence                            
            self.ca.addSequence(self.stepReco, parentName=seqAndWithFilter.getName())
            log.debug("created parOR %s inside seqAND %s  ", self.stepReco.getName(), seqAndWithFilter.getName())
            self.mergeStepSequences(ChainStep)
            # merge the Hypoalg (before the Combo)
            for menuseq in ChainStep.sequences:
                if not isinstance(menuseq, EmptyMenuSequence):
                    self.ca.merge(menuseq.hypoAcc, sequenceName=seqAndWithFilter.getName())   
 
        self.connectCombo()
        self.setDecisions()        
        if self.step.combo is not None:   
            self.ca.merge(self.step.combo.acc, sequenceName=seqAndWithFilter.getName())   
        log.debug("CFSequence.__init: created %s ",self)    
 
 

Member Function Documentation

__repr__()

def HLTCFComponents.CFSequence.__repr__

(

self

)

Definition at line 161 of file HLTCFComponents.py.

    def __repr__(self):
        return "--- CFSequence ---\n + Filter: %s \n + decisions: %s\n +  %s \n"%(\
                    self.filterNode.Alg.name, self.decisions, self.step)
 
 
 
 

connectCombo()

def HLTCFComponents.CFSequence.connectCombo

(

self

)

connect Combo to Hypos

Definition at line 132 of file HLTCFComponents.py.

    def connectCombo(self):
        """ connect Combo to Hypos"""
        if self.step.combo is None:
            log.debug("CFSequence.connectCombo: no Combo found")
            return
 
        for seq in self.step.sequences:            
            combo_input=seq.getOutputList()[0]
            self.step.combo.addInput(combo_input)
            inputs = self.step.combo.readInputList()
            legindex = inputs.index(combo_input)
            log.debug("CFSequence.connectCombo: adding input to  %s: %s",  self.step.combo.Alg.getName(), combo_input)
            # inputs are the output decisions of the hypos of the sequences
            combo_output=CFNaming.comboHypoOutputName (self.step.combo.Alg.getName(), legindex)            
            self.step.combo.addOutput(combo_output)
            log.debug("CFSequence.connectCombo: adding output to  %s: %s",  self.step.combo.Alg.getName(), combo_output)
    

findComboHypoAlg()

def HLTCFComponents.CFSequence.findComboHypoAlg

(

self

)

Definition at line 158 of file HLTCFComponents.py.

    def findComboHypoAlg(self):
        return findAlgorithmByPredicate(self.seq, lambda alg: alg.name == self.step.Alg.name and isComboHypoAlg(alg))
 

mergeStepSequences()

def HLTCFComponents.CFSequence.mergeStepSequences	(		self,
			chainStep
	)

Definition at line 149 of file HLTCFComponents.py.

    def mergeStepSequences(self, chainStep):
        for menuseq in chainStep.sequences:
            try:
                self.ca.merge(menuseq.ca, sequenceName=self.stepReco.getName())
            except Exception as e:
                log.error(f'Failed to merge into {self.stepReco.getName()}')
                raise e
 

setDecisions()

def HLTCFComponents.CFSequence.setDecisions

(

self

)

Set the output decision of this CFSequence as the hypo outputdecision; In case of combo, takes the Combo outputs

Definition at line 121 of file HLTCFComponents.py.

    def setDecisions(self):
        """ Set the output decision of this CFSequence as the hypo outputdecision; In case of combo, takes the Combo outputs"""
        self.decisions=[]
        # empty steps:
        if self.step.combo is None:
            self.decisions.extend(self.filterNode.getOutputList())
        else:
            self.decisions.extend(self.step.combo.getOutputList())   
        log.debug("CFSequence: set out decisions: %s", self.decisions)
    
 

Member Data Documentation

ca

HLTCFComponents.CFSequence.ca

Definition at line 97 of file HLTCFComponents.py.

decisions

HLTCFComponents.CFSequence.decisions

Definition at line 123 of file HLTCFComponents.py.

filterNode

HLTCFComponents.CFSequence.filterNode

Definition at line 94 of file HLTCFComponents.py.

seq

HLTCFComponents.CFSequence.seq

Definition at line 101 of file HLTCFComponents.py.

step

HLTCFComponents.CFSequence.step

Definition at line 95 of file HLTCFComponents.py.

stepReco

HLTCFComponents.CFSequence.stepReco

Definition at line 104 of file HLTCFComponents.py.

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

• HLTCFComponents.py