CaloCalibClusterDecoratorTool Class Reference

#include <CaloCalibClusterDecoratorTool.h>

Inheritance diagram for CaloCalibClusterDecoratorTool:

Collaboration diagram for CaloCalibClusterDecoratorTool:

Public Member Functions
virtual StatusCode	execute (const EventContext &ctx, xAOD::CaloClusterContainer *theClusColl) const override final
virtual StatusCode	initialize () override
virtual StatusCode	finalize () override
virtual	~CaloCalibClusterDecoratorTool ()

Private Attributes
SG::ReadHandleKey< std::map< Identifier, std::vector< const CaloCalibrationHit * > > >	m_mapIdentifierToCalibHitsReadHandleKey
SG::WriteDecorHandleKey< xAOD::CaloClusterContainer >	m_caloClusterWriteDecorHandleKeyNLeadingTruthParticles
ToolHandle< ICaloCalibClusterTruthAttributerTool >	m_truthAttributerTool
Gaudi::Property< unsigned int >	m_numTruthParticles

Detailed Description

Definition at line 22 of file CaloCalibClusterDecoratorTool.h.

Constructor & Destructor Documentation

~CaloCalibClusterDecoratorTool()

virtual CaloCalibClusterDecoratorTool::~CaloCalibClusterDecoratorTool ( )

inlinevirtual

Definition at line 36 of file CaloCalibClusterDecoratorTool.h.

{};

Member Function Documentation

execute()

StatusCode CaloCalibClusterDecoratorTool::execute ( const EventContext & ctx, xAOD::CaloClusterContainer * theClusColl ) const

finaloverridevirtual

Definition at line 20 of file CaloCalibClusterDecoratorTool.cxx.

                                                                  {
 
  SG::ReadHandle<std::map<Identifier,std::vector<const CaloCalibrationHit*> > >
    mapIdentifierToCalibHitsReadHandle(m_mapIdentifierToCalibHitsReadHandleKey, ctx);
 
  if (!mapIdentifierToCalibHitsReadHandle.isValid()) {
    ATH_MSG_WARNING("Could not retrieve map between Identifier and calibraiton hits from Storegae");
    return StatusCode::FAILURE;
  }
 
  SG::WriteDecorHandle<xAOD::CaloClusterContainer,
                       std::vector<std::pair<unsigned int, double> > >
    caloClusterWriteDecorHandleNLeadingTruthParticles(
      m_caloClusterWriteDecorHandleKeyNLeadingTruthParticles, ctx);
 
  for (const auto* thisCaloCluster : *caloClusterWriteDecorHandleNLeadingTruthParticles) {
 
    std::vector<std::pair<unsigned int, double> > newTruthIDTruthPairs;
 
    ATH_CHECK(
      m_truthAttributerTool->calculateTruthEnergies(
        *thisCaloCluster,
        m_numTruthParticles,
        *mapIdentifierToCalibHitsReadHandle,
        newTruthIDTruthPairs));
 
    for (const auto& thisPair : newTruthIDTruthPairs) {
      ATH_MSG_DEBUG(
        "Cluster Final loop: Particle with truthID " << thisPair.first
        << " has truth energy of " << thisPair.second
        << " for cluster with e, eta " << thisCaloCluster->e()
        << " and " << thisCaloCluster->eta());
    }
 
    caloClusterWriteDecorHandleNLeadingTruthParticles(*thisCaloCluster)
      = std::move(newTruthIDTruthPairs);
  }
 
  return StatusCode::SUCCESS;
}

finalize()

StatusCode CaloCalibClusterDecoratorTool::finalize ( )

overridevirtual

Definition at line 63 of file CaloCalibClusterDecoratorTool.cxx.

                                                   {
  return StatusCode::SUCCESS;
}

initialize()

StatusCode CaloCalibClusterDecoratorTool::initialize ( )

overridevirtual

Definition at line 9 of file CaloCalibClusterDecoratorTool.cxx.

                                                     {
 
  ATH_CHECK(m_mapIdentifierToCalibHitsReadHandleKey.initialize());
 
  ATH_CHECK(m_caloClusterWriteDecorHandleKeyNLeadingTruthParticles.initialize());
 
  ATH_CHECK(m_truthAttributerTool.retrieve());
 
  return StatusCode::SUCCESS;
}

Member Data Documentation

m_caloClusterWriteDecorHandleKeyNLeadingTruthParticles

SG::WriteDecorHandleKey<xAOD::CaloClusterContainer> CaloCalibClusterDecoratorTool::m_caloClusterWriteDecorHandleKeyNLeadingTruthParticles

private

Initial value:

{
      this,
      "CaloClusterWriteDecorHandleKey_NLeadingTruthParticles",
      "CaloCalTopoClusters.calclus_NLeadingTruthParticleBarcodeEnergyPairs"
    }

Definition at line 48 of file CaloCalibClusterDecoratorTool.h.

                                                          {
      this,
      "CaloClusterWriteDecorHandleKey_NLeadingTruthParticles",
      "CaloCalTopoClusters.calclus_NLeadingTruthParticleBarcodeEnergyPairs"
    };

m_mapIdentifierToCalibHitsReadHandleKey

SG::ReadHandleKey<std::map<Identifier,std::vector<const CaloCalibrationHit*> > > CaloCalibClusterDecoratorTool::m_mapIdentifierToCalibHitsReadHandleKey

private

Initial value:

{
      this,
      "IdentifierToCalibHitsMapName",
      "IdentifierToCalibHitsMap",
      "ReadHandleKey for the map between Identifiers and sets of calibration hits"
    }

Definition at line 40 of file CaloCalibClusterDecoratorTool.h.

                                           {
      this,
      "IdentifierToCalibHitsMapName",
      "IdentifierToCalibHitsMap",
      "ReadHandleKey for the map between Identifiers and sets of calibration hits"
    };

m_numTruthParticles

Gaudi::Property<unsigned int> CaloCalibClusterDecoratorTool::m_numTruthParticles

private

Initial value:

{
      this,
      "NumTruthParticles",
      20,
      "Set number of truth particles per CaloCluster/PFO for which we store calibration hit energy"
    }

Definition at line 63 of file CaloCalibClusterDecoratorTool.h.

                       {
      this,
      "NumTruthParticles",
      20,
      "Set number of truth particles per CaloCluster/PFO for which we store calibration hit energy"
    };

m_truthAttributerTool

ToolHandle<ICaloCalibClusterTruthAttributerTool> CaloCalibClusterDecoratorTool::m_truthAttributerTool

private

Initial value:

{
      this,
      "TruthAttributerTool",
      "",
      "ToolHandle to a tool to create the calibration hit truth information that we need for the decoration"
    }

Definition at line 55 of file CaloCalibClusterDecoratorTool.h.

                         {
      this,
      "TruthAttributerTool",
      "",
      "ToolHandle to a tool to create the calibration hit truth information that we need for the decoration"
    };

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

• CaloCalibClusterDecoratorTool.h
• CaloCalibClusterDecoratorTool.cxx