HLTCFComponents.CFSequence Class Reference

CFSequence class. More...

Inheritance diagram for HLTCFComponents.CFSequence:

Collaboration diagram for HLTCFComponents.CFSequence:

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

Public Attributes
	filterNode = FilterAlg
	step = ChainStep
	ca = ComponentAccumulator()
	seq = seqAndWithFilter
	stepReco = parOR(ChainStep.name + CFNaming.RECO_POSTFIX)
list	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__()

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__()

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()

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()

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()

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()

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 = ComponentAccumulator()

Definition at line 97 of file HLTCFComponents.py.

decisions

HLTCFComponents.CFSequence.decisions = []

Definition at line 123 of file HLTCFComponents.py.

filterNode

HLTCFComponents.CFSequence.filterNode = FilterAlg

Definition at line 94 of file HLTCFComponents.py.

seq

HLTCFComponents.CFSequence.seq = seqAndWithFilter

Definition at line 101 of file HLTCFComponents.py.

step

HLTCFComponents.CFSequence.step = ChainStep

Definition at line 95 of file HLTCFComponents.py.

stepReco

HLTCFComponents.CFSequence.stepReco = parOR(ChainStep.name + CFNaming.RECO_POSTFIX)

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