lar_pandora::SimpleNeutrinoId Class Reference

Simple neutrino ID tool that selects the most likely neutrino slice using the scores from Pandora. More...

Inheritance diagram for lar_pandora::SimpleNeutrinoId:

Public Member Functions
	SimpleNeutrinoId (fhicl::ParameterSet const &pset)
	Default constructor. More...
void	ClassifySlices (SliceVector &slices, const art::Event &evt) override
	Classify slices as neutrino or cosmic. More...

Additional Inherited Members
Private Member Functions inherited from lar_pandora::SliceIdBaseTool
virtual	~SliceIdBaseTool () noexcept=default

Detailed Description

Simple neutrino ID tool that selects the most likely neutrino slice using the scores from Pandora.

Definition at line 19 of file SimpleNeutrinoId_tool.cc.

Constructor & Destructor Documentation

lar_pandora::SimpleNeutrinoId::SimpleNeutrinoId

(

fhicl::ParameterSet const &

pset

)

Default constructor.

Parameters

pset	FHiCL parameter set

Definition at line 48 of file SimpleNeutrinoId_tool.cc.

{
}

Member Function Documentation

void lar_pandora::SimpleNeutrinoId::ClassifySlices ( SliceVector &  slices, const art::Event &  evt  )

overridevirtual

Classify slices as neutrino or cosmic.

Parameters

slices	the input vector of slices to classify
evt	the art event

Implements lar_pandora::SliceIdBaseTool.

Definition at line 54 of file SimpleNeutrinoId_tool.cc.

{
    if (slices.empty()) return;

    // Find the most probable slice
    float highestNuScore(-std::numeric_limits<float>::max());
    unsigned int mostProbableSliceIndex(std::numeric_limits<unsigned int>::max());

    for (unsigned int sliceIndex = 0; sliceIndex < slices.size(); ++sliceIndex)
    {
        const float nuScore(slices.at(sliceIndex).GetTopologicalScore());
        if (nuScore > highestNuScore)
        {
            highestNuScore = nuScore;
            mostProbableSliceIndex = sliceIndex;
        }
    }

    // Tag the most probable slice as a neutrino
    slices.at(mostProbableSliceIndex).TagAsTarget();
}

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

• larpandora/larpandora/LArPandoraEventBuilding/SliceIdTools/SimpleNeutrinoId_tool.cc