Inheritance diagram for truth::AssociationsTruth:

Public Member Functions
	AssociationsTruth (fhicl::ParameterSet const &pset)
	Constructor. More...

	~AssociationsTruth ()
	Destructor. More...

void	reconfigure (fhicl::ParameterSet const &pset) override

void	Rebuild (const art::Event &evt) override
	This rebuilds the internal maps. More...

const sim::ParticleList &	ParticleList () const override
	Get a reference to the ParticleList. More...

const simb::MCParticle *	TrackIDToParticle (int const id) const override

const simb::MCParticle *	TrackIDToMotherParticle (int const id) const override

const art::Ptr< simb::MCTruth > &	TrackIDToMCTruth (int id) const override

const art::Ptr< simb::MCTruth > &	ParticleToMCTruth (const simb::MCParticle *p) const override

std::vector< const simb::MCParticle * >	MCTruthToParticles (art::Ptr< simb::MCTruth > const &mct) const override

const std::vector< art::Ptr < simb::MCTruth > > &	MCTruthVector () const override

std::vector< sim::TrackIDE >	HitToTrackID (detinfo::DetectorClocksData const &, recob::Hit const &hit) const override

std::vector< sim::TrackIDE >	HitToTrackID (detinfo::DetectorClocksData const &, art::Ptr< recob::Hit > const &hit) const override

std::vector< std::vector < art::Ptr< recob::Hit > > >	TrackIDsToHits (detinfo::DetectorClocksData const &clockData, std::vector< art::Ptr< recob::Hit >> const &allhits, std::vector< int > const &tkIDs) const override

std::vector< sim::TrackIDE >	HitToEveID (detinfo::DetectorClocksData const &clockData, art::Ptr< recob::Hit > const &hit) const override

std::vector< double >	HitToXYZ (detinfo::DetectorClocksData const &, art::Ptr< recob::Hit > const &hit) const override

std::vector< double >	SpacePointToXYZ (detinfo::DetectorClocksData const &clockData, art::Ptr< recob::SpacePoint > const &spt, art::Event const &evt, std::string const &label) const override

std::vector< double >	SpacePointHitsToXYZ (detinfo::DetectorClocksData const &clockData, art::PtrVector< recob::Hit > const &hits) const override

double	HitCollectionPurity (detinfo::DetectorClocksData const &, std::set< int > const &trackIDs, std::vector< art::Ptr< recob::Hit > > const &hits) const override

double	HitCollectionEfficiency (detinfo::DetectorClocksData const &, std::set< int > const &trackIDs, std::vector< art::Ptr< recob::Hit > > const &hits, std::vector< art::Ptr< recob::Hit > > const &allhits, geo::View_t const view) const override

double	HitChargeCollectionPurity (detinfo::DetectorClocksData const &, std::set< int > const &trackIDs, std::vector< art::Ptr< recob::Hit > > const &hits) const override

double	HitChargeCollectionEfficiency (detinfo::DetectorClocksData const &, std::set< int > const &trackIDs, std::vector< art::Ptr< recob::Hit > > const &hits, std::vector< art::Ptr< recob::Hit > > const &allhits, geo::View_t const view) const override

std::set< int >	GetSetOfEveIDs () const override

std::set< int >	GetSetOfTrackIDs () const override

std::set< int >	GetSetOfEveIDs (detinfo::DetectorClocksData const &clockData, std::vector< art::Ptr< recob::Hit > > const &hits) const override

std::set< int >	GetSetOfTrackIDs (detinfo::DetectorClocksData const &, std::vector< art::Ptr< recob::Hit > > const &hits) const override

Public Member Functions inherited from truth::IMCTruthMatching
virtual	~IMCTruthMatching () noexcept=default
	Virtual Destructor. More...

Private Attributes
std::vector< art::InputTag >	fAssnsProducerLabels
	tag for finding the tracks More...

art::InputTag	fG4ProducerLabel
	Input tag for G4 producer (MCParticle/MCTruth) More...

MCTruthAssociations	fMCTruthAssociations
	The class that does the work. More...

sim::ParticleList	fParticleList

const geo::GeometryCore *	fGeometry
	pointer to Geometry service More...

Detailed Description

Definition at line 47 of file AssociationsTruth_tool.cc.

Constructor & Destructor Documentation

truth::AssociationsTruth::AssociationsTruth ( fhicl::ParameterSet const & pset )

explicit

Constructor.

Parameters

pset	Constructor.

Arguments:

pset - Fcl parameters.

Definition at line 183 of file AssociationsTruth_tool.cc.

                                                                    :
     fMCTruthAssociations(pset.get<fhicl::ParameterSet>("MCTruthAssociations"))
 {
     fGeometry           = lar::providerFrom<geo::Geometry>();
     
     reconfigure(pset);
     
     // Report.
     mf::LogInfo("AssociationsTruth") << "AssociationsTruth configured\n";
 }

truth::AssociationsTruth::~AssociationsTruth ( )

Destructor.

Definition at line 196 of file AssociationsTruth_tool.cc.

197 {}

Member Function Documentation

std::set< int > truth::AssociationsTruth::GetSetOfEveIDs ( ) const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 346 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.GetSetOfEveIDs();
 }

std::set< int > truth::AssociationsTruth::GetSetOfEveIDs	(	detinfo::DetectorClocksData const &	clockData,
		std::vector< art::Ptr< recob::Hit > > const &	hits
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 358 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.GetSetOfEveIDs(hits);
 }

std::set< int > truth::AssociationsTruth::GetSetOfTrackIDs ( ) const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 352 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.GetSetOfTrackIDs();
 }

std::set< int > truth::AssociationsTruth::GetSetOfTrackIDs	(	detinfo::DetectorClocksData const &	,
		std::vector< art::Ptr< recob::Hit > > const &	hits
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 365 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.GetSetOfTrackIDs(hits);
 }

double truth::AssociationsTruth::HitChargeCollectionEfficiency	(	detinfo::DetectorClocksData const &	,
		std::set< int > const &	trackIDs,
		std::vector< art::Ptr< recob::Hit > > const &	hits,
		std::vector< art::Ptr< recob::Hit > > const &	allhits,
		geo::View_t const	view
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 399 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.HitChargeCollectionEfficiency(trackIDs, hits, allhits, view);
 }

double truth::AssociationsTruth::HitChargeCollectionPurity	(	detinfo::DetectorClocksData const &	,
		std::set< int > const &	trackIDs,
		std::vector< art::Ptr< recob::Hit > > const &	hits
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 380 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.HitChargeCollectionPurity(trackIDs, hits);
 }

double truth::AssociationsTruth::HitCollectionEfficiency	(	detinfo::DetectorClocksData const &	,
		std::set< int > const &	trackIDs,
		std::vector< art::Ptr< recob::Hit > > const &	hits,
		std::vector< art::Ptr< recob::Hit > > const &	allhits,
		geo::View_t const	view
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 389 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.HitCollectionEfficiency(trackIDs, hits, allhits, view);
 }

double truth::AssociationsTruth::HitCollectionPurity	(	detinfo::DetectorClocksData const &	,
		std::set< int > const &	trackIDs,
		std::vector< art::Ptr< recob::Hit > > const &	hits
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 372 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.HitCollectionPurity(trackIDs, hits);
 }

std::vector< sim::TrackIDE > truth::AssociationsTruth::HitToEveID	(	detinfo::DetectorClocksData const &	clockData,
		art::Ptr< recob::Hit > const &	hit
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 332 of file AssociationsTruth_tool.cc.

 {
     std::vector<truth::TrackIDE> locTrackIDEVec = fMCTruthAssociations.HitToEveID(hit);
     std::vector<sim::TrackIDE>   outputVec;
     
     outputVec.reserve(locTrackIDEVec.size());
     
     for(const auto& trackIDE : locTrackIDEVec) outputVec.emplace_back(trackIDE.trackID,trackIDE.energyFrac,trackIDE.energy,trackIDE.numElectrons);
     
     return outputVec;
 }

std::vector< sim::TrackIDE > truth::AssociationsTruth::HitToTrackID	(	detinfo::DetectorClocksData const &	,
		recob::Hit const &	hit
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 300 of file AssociationsTruth_tool.cc.

 {
     std::vector<truth::TrackIDE> locTrackIDEVec = fMCTruthAssociations.HitToTrackID(&hit);
     std::vector<sim::TrackIDE>   outputVec;
     
     outputVec.reserve(locTrackIDEVec.size());
 
     for(const auto& trackIDE : locTrackIDEVec) outputVec.emplace_back(trackIDE.trackID,trackIDE.energyFrac,trackIDE.energy,trackIDE.numElectrons);
     
     return outputVec;
 }

std::vector< sim::TrackIDE > truth::AssociationsTruth::HitToTrackID	(	detinfo::DetectorClocksData const &	clockData,
		art::Ptr< recob::Hit > const &	hit
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 314 of file AssociationsTruth_tool.cc.

 {
     return HitToTrackID(clockData, *hit);
 }

std::vector< double > truth::AssociationsTruth::HitToXYZ	(	detinfo::DetectorClocksData const &	,
		art::Ptr< recob::Hit > const &	hit
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 409 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.HitToXYZ(hit);
 }

std::vector< const simb::MCParticle * > truth::AssociationsTruth::MCTruthToParticles ( art::Ptr< simb::MCTruth > const & mct ) const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 288 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.MCTruthToParticles(mct);
 }

const std::vector< art::Ptr< simb::MCTruth > > & truth::AssociationsTruth::MCTruthVector ( ) const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 294 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.MCTruthVector();
 }

const sim::ParticleList & truth::AssociationsTruth::ParticleList ( ) const

overridevirtual

Get a reference to the ParticleList.

Implements truth::IMCTruthMatching.

Definition at line 269 of file AssociationsTruth_tool.cc.

 {
     // Unfortunately, this requires special handling at the moment...
     return fParticleList;
 }

const art::Ptr< simb::MCTruth > & truth::AssociationsTruth::ParticleToMCTruth ( const simb::MCParticle * p ) const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 282 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.ParticleToMCTruth(p);
 }

void truth::AssociationsTruth::Rebuild ( const art::Event & evt )

overridevirtual

This rebuilds the internal maps.

Rebuild method -> rebuild the basic maps to get truth information

Arguments:

event - the art event used to extract all information

Implements truth::IMCTruthMatching.

Definition at line 219 of file AssociationsTruth_tool.cc.

 {
     // Create a container for testing
     HitParticleAssociationsVec partHitAssnsVec;
 
     // Get a handle for the associations...
     art::Handle<art::Assns<simb::MCParticle, recob::Hit, anab::BackTrackerHitMatchingData>> partHitAssnsHandle;
     
     for(const auto& assnsProducerLabel : fAssnsProducerLabels)
     {
         evt.getByLabel(assnsProducerLabel, partHitAssnsHandle);
     
         if (!partHitAssnsHandle.isValid())
         {
             throw cet::exception("AssociationsTruth") << "===>> NO MCParticle <--> Hit associations found for run/subrun/event: " << evt.run() << "/" << evt.subRun() << "/" << evt.id().event() << std::endl;
         }
     
         partHitAssnsVec.emplace_back(&*partHitAssnsHandle);
     }
       
     // Recover the associations between MCTruth and MCParticles
     art::Handle<std::vector<simb::MCParticle>> mcParticleHandle;
     evt.getByLabel(fG4ProducerLabel, mcParticleHandle);
     
     std::vector<art::Ptr<simb::MCParticle>> mcParticlePtrVec;
     art::fill_ptr_vector(mcParticlePtrVec, mcParticleHandle);
     
     MCTruthAssns mcTruthAssns(mcParticleHandle, evt, fG4ProducerLabel);
   
     // Pass this to the truth associations code
     fMCTruthAssociations.setup(partHitAssnsVec, mcParticlePtrVec, mcTruthAssns, *fGeometry);
     
     // Ugliness to follow! Basically, we need to build the "particle list" and the current implementation of
     // that code requires a copy...
     const MCTruthParticleList& locParticleList = fMCTruthAssociations.getParticleList();
     
     // Clear the current container
     fParticleList.clear();
     
     // Now we add particles back in one at a time...
     for(const auto& element : locParticleList)
     {
         fParticleList.Add(new simb::MCParticle(*(element.second)));
     }
     
     // Just to be consistent with the backtracker...
     fParticleList.AdoptEveIdCalculator(new sim::EmEveIdCalculator);
 }

void truth::AssociationsTruth::reconfigure ( fhicl::ParameterSet const & pset )

overridevirtual

Reconfigure method.

Arguments:

pset - Fcl parameter set.

Implements truth::IMCTruthMatching.

Definition at line 206 of file AssociationsTruth_tool.cc.

 {
     fAssnsProducerLabels = pset.get<std::vector<art::InputTag>>("AssnsProducerLabels");
     fG4ProducerLabel     = pset.get<art::InputTag>             ("G4ProducerLabel");
 }

std::vector< double > truth::AssociationsTruth::SpacePointHitsToXYZ	(	detinfo::DetectorClocksData const &	clockData,
		art::PtrVector< recob::Hit > const &	hits
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 435 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.SpacePointHitsToXYZ(hits);
 }

std::vector< double > truth::AssociationsTruth::SpacePointToXYZ	(	detinfo::DetectorClocksData const &	clockData,
		art::Ptr< recob::SpacePoint > const &	spt,
		art::Event const &	evt,
		std::string const &	label
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 416 of file AssociationsTruth_tool.cc.

 {
     // Get hits that make up this space point.
     art::PtrVector<recob::SpacePoint> spv;
     spv.push_back(spt);
     art::FindManyP<recob::Hit> fmh(spv, evt, label);
     std::vector< art::Ptr<recob::Hit> > hitv = fmh.at(0);
     
     // make a PtrVector
     art::PtrVector<recob::Hit> hits;
     for(size_t h = 0; h < hitv.size(); ++h) hits.push_back(hitv[h]);
     
     return this->SpacePointHitsToXYZ(clockData, hits);
 }

std::vector< std::vector< art::Ptr< recob::Hit > > > truth::AssociationsTruth::TrackIDsToHits	(	detinfo::DetectorClocksData const &	clockData,
		std::vector< art::Ptr< recob::Hit >> const &	allhits,
		std::vector< int > const &	tkIDs
	)		const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 321 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.TrackIDsToHits(allhits,tkIDs);
 }

const art::Ptr< simb::MCTruth > & truth::AssociationsTruth::TrackIDToMCTruth ( int id ) const

overridevirtual

Implements truth::IMCTruthMatching.

Definition at line 276 of file AssociationsTruth_tool.cc.

 {
     return fMCTruthAssociations.TrackIDToMCTruth(id);
 }

const simb::MCParticle* truth::AssociationsTruth::TrackIDToMotherParticle ( int const id ) const

inlineoverridevirtual

Implements truth::IMCTruthMatching.

Definition at line 81 of file AssociationsTruth_tool.cc.

81 {return fMCTruthAssociations.TrackIDToMotherParticle(id);}

truth::AssociationsTruth::fMCTruthAssociations

MCTruthAssociations fMCTruthAssociations

The class that does the work.

Definition: AssociationsTruth_tool.cc:167

truth::MCTruthAssociations::TrackIDToMotherParticle

const simb::MCParticle * TrackIDToMotherParticle(int const &id) const

Definition: MCTruthAssociations.cpp:132

const simb::MCParticle* truth::AssociationsTruth::TrackIDToParticle ( int const id ) const

inlineoverridevirtual

Implements truth::IMCTruthMatching.

Definition at line 80 of file AssociationsTruth_tool.cc.

80 {return fMCTruthAssociations.TrackIDToParticle(id);}

truth::AssociationsTruth::fMCTruthAssociations

MCTruthAssociations fMCTruthAssociations

The class that does the work.

Definition: AssociationsTruth_tool.cc:167

truth::MCTruthAssociations::TrackIDToParticle

const simb::MCParticle * TrackIDToParticle(int const &id) const

Definition: MCTruthAssociations.cpp:113

Member Data Documentation

std::vector<art::InputTag> truth::AssociationsTruth::fAssnsProducerLabels

private

tag for finding the tracks

Definition at line 163 of file AssociationsTruth_tool.cc.

art::InputTag truth::AssociationsTruth::fG4ProducerLabel

private

Input tag for G4 producer (MCParticle/MCTruth)

Definition at line 164 of file AssociationsTruth_tool.cc.

const geo::GeometryCore* truth::AssociationsTruth::fGeometry

private

pointer to Geometry service

Definition at line 173 of file AssociationsTruth_tool.cc.

MCTruthAssociations truth::AssociationsTruth::fMCTruthAssociations

private

The class that does the work.

Definition at line 167 of file AssociationsTruth_tool.cc.

sim::ParticleList truth::AssociationsTruth::fParticleList

private

Definition at line 170 of file AssociationsTruth_tool.cc.

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

AssociationsTruth_tool.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation