lar_content::CheatingPfoCharacterisationAlgorithm Class Reference

CheatingPfoCharacterisationAlgorithm class. More...

#include <CheatingPfoCharacterisationAlgorithm.h>

Inheritance diagram for lar_content::CheatingPfoCharacterisationAlgorithm:

Private Member Functions
bool	IsClearTrack (const pandora::ParticleFlowObject *const pPfo) const
	Whether pfo is identified as a clear track. More...
bool	IsClearTrack (const pandora::Cluster *const pCluster) const
	Whether cluster is identified as a clear track. More...

Additional Inherited Members
Public Member Functions inherited from lar_content::PfoCharacterisationBaseAlgorithm
	PfoCharacterisationBaseAlgorithm ()
	Default constructor. More...
virtual	~PfoCharacterisationBaseAlgorithm ()
	Destructor. More...
Protected Member Functions inherited from lar_content::PfoCharacterisationBaseAlgorithm
pandora::StatusCode	Run ()
virtual bool	IsClearTrack3x2D (const pandora::ParticleFlowObject *const pPfo) const
	Whether pfo is identified as a clear track using its three clusters. More...
pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)
Protected Attributes inherited from lar_content::PfoCharacterisationBaseAlgorithm
std::string	m_trackPfoListName
	The track pfo list name. More...
std::string	m_showerPfoListName
	The shower pfo list name. More...
pandora::StringVector	m_inputPfoListNames
	The names of the input pfo lists. More...
bool	m_updateClusterIds
	Whether to update daughter cluster particle id labels to match pfo id. More...
bool	m_postBranchAddition
	Whether to use configuration for shower clusters post branch addition. More...
bool	m_useThreeDInformation
	Whether to use PFO and 3D information or clusters for characterisation. More...
unsigned int	m_minTrackLikeViews
	The minimum number of track-like views to declare a pfo as track-like. More...

Detailed Description

CheatingPfoCharacterisationAlgorithm class.

Definition at line 19 of file CheatingPfoCharacterisationAlgorithm.h.

Member Function Documentation

bool lar_content::CheatingPfoCharacterisationAlgorithm::IsClearTrack ( const pandora::ParticleFlowObject *const  pPfo ) const

privatevirtual

Whether pfo is identified as a clear track.

Parameters

pPfo	address of the relevant pfo

Returns

boolean

Implements lar_content::PfoCharacterisationBaseAlgorithm.

Definition at line 21 of file CheatingPfoCharacterisationAlgorithm.cc.

{
    CaloHitList caloHitList;
    LArPfoHelper::GetCaloHits(pPfo, TPC_VIEW_U, caloHitList);
    LArPfoHelper::GetCaloHits(pPfo, TPC_VIEW_V, caloHitList);
    LArPfoHelper::GetCaloHits(pPfo, TPC_VIEW_W, caloHitList);

    MCParticleWeightMap mcParticleWeightMap;

    for (const CaloHit *const pCaloHit : caloHitList)
    {
        for (const MCParticleWeightMap::value_type &mapEntry : pCaloHit->GetMCParticleWeightMap())
            mcParticleWeightMap[mapEntry.first] += mapEntry.second;
    }

    float bestWeight(0.f);
    const MCParticle *pBestMCParticle(nullptr);

    MCParticleList mcParticleList;
    for (const auto &mapEntry : mcParticleWeightMap)
        mcParticleList.push_back(mapEntry.first);
    mcParticleList.sort(LArMCParticleHelper::SortByMomentum);

    for (const MCParticle *const pMCParticle : mcParticleList)
    {
        const float weight(mcParticleWeightMap.at(pMCParticle));

        if (weight > bestWeight)
        {
            pBestMCParticle = pMCParticle;
            bestWeight = weight;
        }
    }

    if (!pBestMCParticle)
        return false;

    return ((PHOTON != pBestMCParticle->GetParticleId()) && (E_MINUS != std::abs(pBestMCParticle->GetParticleId())));
}

bool lar_content::CheatingPfoCharacterisationAlgorithm::IsClearTrack ( const pandora::Cluster *const  pCluster ) const

privatevirtual

Whether cluster is identified as a clear track.

Parameters

pCluster

address of the relevant cluster

Returns

boolean

Implements lar_content::PfoCharacterisationBaseAlgorithm.

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

• CheatingPfoCharacterisationAlgorithm.h
• CheatingPfoCharacterisationAlgorithm.cc