LongitudinalTrackHitsBaseTool class. More...

#include "LongitudinalTrackHitsBaseTool.h"

Inheritance diagram for lar_content::LongitudinalTrackHitsBaseTool:

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Collaboration diagram for lar_content::LongitudinalTrackHitsBaseTool:

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Public Types
typedef ThreeDHitCreationAlgorithm::ProtoHit	ProtoHit

typedef ThreeDHitCreationAlgorithm::ProtoHitVector	ProtoHitVector

typedef ThreeDHitCreationAlgorithm::TrajectorySample	TrajectorySample

Public Member Functions
	LongitudinalTrackHitsBaseTool ()
	Default constructor.

virtual void	Run (ThreeDHitCreationAlgorithm const pAlgorithm, const pandora::ParticleFlowObject const pPfo, const pandora::CaloHitVector &inputTwoDHits, ProtoHitVector &protoHitVector)
	Run the algorithm tool.

const std::string &	GetType () const
	Get the type.

const std::string &	GetInstanceName () const
	Get the instance name.

const Pandora &	GetPandora () const
	Get the associated pandora instance.

Protected Types
typedef std::map< pandora::HitType, TwoDSlidingFitResult >	MatchedSlidingFitMap

Protected Member Functions
virtual void	GetLongitudinalTrackHit3D (const MatchedSlidingFitMap &matchedSlidingFitMap, const pandora::CartesianVector &vtx3D, const pandora::CartesianVector &end3D, ProtoHit &protoHit) const =0
	Get the three dimensional position using a provided two dimensional calo hit and sliding linear fits in the other two views.

virtual void	GetTrackHits3D (const pandora::CaloHitVector &inputTwoDHits, const MatchedSlidingFitMap &matchedSlidingFitMap, ProtoHitVector &protoHitVector) const
	Calculate 3D hits from an input list of 2D hits.

virtual pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)
	Read the algorithm settings.

virtual void	BuildSlidingFitMap (const pandora::ParticleFlowObject *const pPfo, MatchedSlidingFitMap &matchedSlidingFitMap) const
	Calculate sliding fit results for clusters from each view.

virtual void	GetBestPosition3D (const pandora::HitType hitType1, const pandora::HitType hitType2, const pandora::CartesianPointVector &fitPositionList1, const pandora::CartesianPointVector &fitPositionList2, ProtoHit &protoHit) const
	Get the three dimensional position using a provided two dimensional calo hit and candidate fit positions from the other two views.

virtual void	GetBestPosition3D (const pandora::HitType hitType1, const pandora::HitType hitType2, const pandora::CartesianVector &fitPosition1, const pandora::CartesianVector &fitPosition2, ProtoHit &protoHit) const
	Get the three dimensional position using a provided two dimensional calo hit and candidate fit positions from the other two views.

virtual void	GetBestPosition3D (const pandora::HitType hitType, const pandora::CartesianVector &fitPosition, ProtoHit &protoHit) const
	Get the three dimensional position using a provided two dimensional calo hit and a candidate fit position from another view.

virtual StatusCode	Initialize ()
	Perform any operations that must occur after reading settings, but before running the process.

virtual StatusCode	Reset ()
	Perform any operations when pandora is reset, typically at the end of each event.

StatusCode	RegisterDetails (const Pandora *const pPandora, const std::string &type, const std::string &instanceName)
	Register i) the pandora instance that will run the process and ii) the process type.

Protected Attributes
unsigned int	m_minViews
	The minimum number of views required for building hits.

unsigned int	m_slidingFitWindow
	The layer window for the sliding linear fits.

double	m_sigmaX2
	The sigmaX squared value, for calculation of chi2 deltaX term.

double	m_chiSquaredCut
	The chi squared cut (accept only values below the cut value)

const Pandora *	m_pPandora
	The pandora object that will run the process.

std::string	m_type
	The process type.

std::string	m_instanceName
	The process instance name.

Private Member Functions
void	GetVertexAndEndPositions (const MatchedSlidingFitMap &inputSlidingFitMap, MatchedSlidingFitMap &outputSlidingFitMap, pandora::CartesianVector &outputVtx3D, pandora::CartesianVector &outputEnd3D) const
	Get reconstructed vertex and end positions for this 3D track.

void	UpdateBestPosition (const pandora::HitType hitType1, const pandora::HitType hitType2, const pandora::CartesianVector &vtx1, const pandora::CartesianVector &vtx2, pandora::CartesianVector &bestVtx, float &bestChi2) const
	Combine two 2D coordinates to give a 3D coordinate.

Private Attributes
float	m_vtxDisplacementCutSquared

float	m_minTrackLengthSquared

Detailed Description

LongitudinalTrackHitsBaseTool class.

Definition at line 19 of file LongitudinalTrackHitsBaseTool.h.

Member Typedef Documentation

◆ MatchedSlidingFitMap

typedef std::map<pandora::HitType, TwoDSlidingFitResult> lar_content::TrackHitsBaseTool::MatchedSlidingFitMap

protectedinherited

Definition at line 35 of file TrackHitsBaseTool.h.

◆ ProtoHit

typedef ThreeDHitCreationAlgorithm::ProtoHit lar_content::HitCreationBaseTool::ProtoHit

inherited

Definition at line 24 of file HitCreationBaseTool.h.

◆ ProtoHitVector

typedef ThreeDHitCreationAlgorithm::ProtoHitVector lar_content::HitCreationBaseTool::ProtoHitVector

inherited

Definition at line 25 of file HitCreationBaseTool.h.

◆ TrajectorySample

typedef ThreeDHitCreationAlgorithm::TrajectorySample lar_content::HitCreationBaseTool::TrajectorySample

inherited

Definition at line 26 of file HitCreationBaseTool.h.

Constructor & Destructor Documentation

◆ LongitudinalTrackHitsBaseTool()

lar_content::LongitudinalTrackHitsBaseTool::LongitudinalTrackHitsBaseTool ( )

Default constructor.

Definition at line 21 of file LongitudinalTrackHitsBaseTool.cc.

Member Function Documentation

◆ BuildSlidingFitMap()

void lar_content::TrackHitsBaseTool::BuildSlidingFitMap	(	const pandora::ParticleFlowObject *const	pPfo,
		MatchedSlidingFitMap &	matchedSlidingFitMap
	)		const

protectedvirtualinherited

Calculate sliding fit results for clusters from each view.

Parameters

pPfo	the input particle flow object
matchedSlidingFitMap	the group of sliding fit results

Definition at line 55 of file TrackHitsBaseTool.cc.

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◆ GetBestPosition3D() [1/3]

void lar_content::HitCreationBaseTool::GetBestPosition3D	(	const pandora::HitType	hitType,
		const pandora::CartesianVector &	fitPosition,
		ProtoHit &	protoHit
	)		const

protectedvirtualinherited

Get the three dimensional position using a provided two dimensional calo hit and a candidate fit position from another view.

Parameters

hitType	the hit type identifying the other view
fitPosition	the candidate sliding fit position in the other view
protoHit	to receive the populated proto hit

Definition at line 112 of file HitCreationBaseTool.cc.

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◆ GetBestPosition3D() [2/3]

void lar_content::HitCreationBaseTool::GetBestPosition3D	(	const pandora::HitType	hitType1,
		const pandora::HitType	hitType2,
		const pandora::CartesianPointVector &	fitPositionList1,
		const pandora::CartesianPointVector &	fitPositionList2,
		ProtoHit &	protoHit
	)		const

protectedvirtualinherited

Get the three dimensional position using a provided two dimensional calo hit and candidate fit positions from the other two views.

Parameters

hitType1	the hit type identifying the first view
hitType2	the hit type identifying the second view
fitPositionList1	the candidate sliding fit position in the first view
fitPositionList2	the candidate sliding fit position in the second view
protoHit	to receive the populated proto hit

Definition at line 32 of file HitCreationBaseTool.cc.

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◆ GetBestPosition3D() [3/3]

void lar_content::HitCreationBaseTool::GetBestPosition3D	(	const pandora::HitType	hitType1,
		const pandora::HitType	hitType2,
		const pandora::CartesianVector &	fitPosition1,
		const pandora::CartesianVector &	fitPosition2,
		ProtoHit &	protoHit
	)		const

protectedvirtualinherited

Get the three dimensional position using a provided two dimensional calo hit and candidate fit positions from the other two views.

Parameters

hitType1	the hit type identifying the first view
hitType2	the hit type identifying the second view
fitPosition1	the candidate sliding fit position in the first view
fitPosition2	the candidate sliding fit position in the second view
protoHit	to receive the populated proto hit

Definition at line 73 of file HitCreationBaseTool.cc.

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◆ GetInstanceName()

const std::string & pandora::Process::GetInstanceName ( ) const

inlineinherited

Get the instance name.

Returns: The instance name

Definition at line 109 of file Process.h.

◆ GetLongitudinalTrackHit3D()

virtual void lar_content::LongitudinalTrackHitsBaseTool::GetLongitudinalTrackHit3D	(	const MatchedSlidingFitMap &	matchedSlidingFitMap,
		const pandora::CartesianVector &	vtx3D,
		const pandora::CartesianVector &	end3D,
		ProtoHit &	protoHit
	)		const

protectedpure virtual

Get the three dimensional position using a provided two dimensional calo hit and sliding linear fits in the other two views.

Parameters

matchedSlidingFitMap	map of sliding fit results from each view
vtx3D	the 3D vertex position
end3D	the 3D end position
protoHit	to receive the populated proto hit

Implemented in lar_content::ClearLongitudinalTrackHitsTool, and lar_content::MultiValuedLongitudinalTrackHitsTool.

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◆ GetPandora()

const Pandora & pandora::Process::GetPandora ( ) const

inlineinherited

Get the associated pandora instance.

Returns: the associated pandora instance

Definition at line 116 of file Process.h.

◆ GetTrackHits3D()

void lar_content::LongitudinalTrackHitsBaseTool::GetTrackHits3D	(	const pandora::CaloHitVector &	inputTwoDHits,
		const MatchedSlidingFitMap &	matchedSlidingFitMap,
		ProtoHitVector &	protoHitVector
	)		const

protectedvirtual

Calculate 3D hits from an input list of 2D hits.

Parameters

pAlgorithm	the hit creation algorithm
inputTwoDHits	the input vector of 2D hits
matchedSlidingFitMap	the group of sliding fit results
protoHitVector	to receive the new three dimensional proto hits

Implements lar_content::TrackHitsBaseTool.

Definition at line 29 of file LongitudinalTrackHitsBaseTool.cc.

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◆ GetType()

const std::string & pandora::Process::GetType ( ) const

inlineinherited

Get the type.

Returns: The type

Definition at line 102 of file Process.h.

◆ GetVertexAndEndPositions()

void lar_content::LongitudinalTrackHitsBaseTool::GetVertexAndEndPositions	(	const MatchedSlidingFitMap &	inputSlidingFitMap,
		MatchedSlidingFitMap &	outputSlidingFitMap,
		pandora::CartesianVector &	outputVtx3D,
		pandora::CartesianVector &	outputEnd3D
	)		const

private

Get reconstructed vertex and end positions for this 3D track.

Parameters

inputSlidingFitMap	input map of sliding fit results from each view
outputSlidingFitMap	output map of clean sliding fit results from each view
outputVtx3D	reconstructed start position of 3D track
outputEnd3D	reconstructed end position of 3D track

Definition at line 54 of file LongitudinalTrackHitsBaseTool.cc.

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◆ Initialize()

StatusCode pandora::Process::Initialize ( )

inlineprotectedvirtualinherited

Perform any operations that must occur after reading settings, but before running the process.

Reimplemented in lar_content::BdtBeamParticleIdTool, lar_content::BeamParticleIdTool, lar_content::CosmicRayTaggingTool, lar_content::EventReadingAlgorithm, lar_content::EventWritingAlgorithm, lar_content::LArPseudoLayerPlugin, lar_content::LArRotationalTransformationPlugin, EventReadingAlgorithm, and EventWritingAlgorithm.

Definition at line 126 of file Process.h.

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◆ ReadSettings()

StatusCode lar_content::LongitudinalTrackHitsBaseTool::ReadSettings ( const pandora::TiXmlHandle xmlHandle )

protectedvirtual

Read the algorithm settings.

Parameters

xmlHandle the relevant xml handle

Reimplemented from lar_content::TrackHitsBaseTool.

Definition at line 214 of file LongitudinalTrackHitsBaseTool.cc.

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◆ RegisterDetails()

StatusCode pandora::Process::RegisterDetails	(	const Pandora *const	pPandora,
		const std::string &	type,
		const std::string &	instanceName
	)

inlineprotectedinherited

Register i) the pandora instance that will run the process and ii) the process type.

Parameters

pPandora	address of the pandora object that will run the process
type	the process type
instanceName	the process instance name

Definition at line 146 of file Process.h.

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◆ Reset()

StatusCode pandora::Process::Reset ( )

inlineprotectedvirtualinherited

Perform any operations when pandora is reset, typically at the end of each event.

Reimplemented in lar_content::MasterAlgorithm, lar_content::PostProcessingAlgorithm, and lar_content::PreProcessingAlgorithm.

Definition at line 133 of file Process.h.

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◆ Run()

void lar_content::TrackHitsBaseTool::Run	(	ThreeDHitCreationAlgorithm *const	pAlgorithm,
		const pandora::ParticleFlowObject *const	pPfo,
		const pandora::CaloHitVector &	inputTwoDHits,
		ProtoHitVector &	protoHitVector
	)

virtualinherited

Run the algorithm tool.

Parameters

pAlgorithm	address of the calling algorithm
pPfo	the address of the pfo
inputTwoDHits	the vector of input two dimensional hits
protoHitVector	to receive the new three dimensional proto hits

Implements lar_content::HitCreationBaseTool.

Definition at line 29 of file TrackHitsBaseTool.cc.

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◆ UpdateBestPosition()

void lar_content::LongitudinalTrackHitsBaseTool::UpdateBestPosition	(	const pandora::HitType	hitType1,
		const pandora::HitType	hitType2,
		const pandora::CartesianVector &	vtx1,
		const pandora::CartesianVector &	vtx2,
		pandora::CartesianVector &	bestVtx,
		float &	bestChi2
	)		const

private

Combine two 2D coordinates to give a 3D coordinate.

Parameters

hitType1	the view corresponding to the first position
hitType2	the view corresponding to the second position
vtx1	the first position
vtx2	the second position
bestVtx	the combined vertex position
bestChi2	the chi-squared from the combination

Definition at line 197 of file LongitudinalTrackHitsBaseTool.cc.

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Member Data Documentation

◆ m_chiSquaredCut

double lar_content::HitCreationBaseTool::m_chiSquaredCut

protectedinherited

The chi squared cut (accept only values below the cut value)

Definition at line 86 of file HitCreationBaseTool.h.

◆ m_instanceName

std::string pandora::Process::m_instanceName

protectedinherited

The process instance name.

Definition at line 89 of file Process.h.

◆ m_minTrackLengthSquared

float lar_content::LongitudinalTrackHitsBaseTool::m_minTrackLengthSquared

private

Definition at line 70 of file LongitudinalTrackHitsBaseTool.h.

◆ m_minViews

unsigned int lar_content::TrackHitsBaseTool::m_minViews

protectedinherited

The minimum number of views required for building hits.

Definition at line 58 of file TrackHitsBaseTool.h.

◆ m_pPandora

const Pandora* pandora::Process::m_pPandora

protectedinherited

The pandora object that will run the process.

Definition at line 87 of file Process.h.

◆ m_sigmaX2

double lar_content::HitCreationBaseTool::m_sigmaX2

protectedinherited

The sigmaX squared value, for calculation of chi2 deltaX term.

Definition at line 85 of file HitCreationBaseTool.h.

◆ m_slidingFitWindow

unsigned int lar_content::TrackHitsBaseTool::m_slidingFitWindow

protectedinherited

The layer window for the sliding linear fits.

Definition at line 59 of file TrackHitsBaseTool.h.

◆ m_type

std::string pandora::Process::m_type

protectedinherited

The process type.

Definition at line 88 of file Process.h.

◆ m_vtxDisplacementCutSquared

float lar_content::LongitudinalTrackHitsBaseTool::m_vtxDisplacementCutSquared

private

Definition at line 69 of file LongitudinalTrackHitsBaseTool.h.

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

LArContent/larpandoracontent/LArThreeDReco/LArHitCreation/LongitudinalTrackHitsBaseTool.h
LArContent/larpandoracontent/LArThreeDReco/LArHitCreation/LongitudinalTrackHitsBaseTool.cc

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ MatchedSlidingFitMap

◆ ProtoHit

◆ ProtoHitVector

◆ TrajectorySample

Constructor & Destructor Documentation

◆ LongitudinalTrackHitsBaseTool()

Member Function Documentation

◆ BuildSlidingFitMap()

◆ GetBestPosition3D() [1/3]

◆ GetBestPosition3D() [2/3]

◆ GetBestPosition3D() [3/3]

◆ GetInstanceName()

◆ GetLongitudinalTrackHit3D()

◆ GetPandora()

◆ GetTrackHits3D()

◆ GetType()

◆ GetVertexAndEndPositions()

◆ Initialize()

◆ ReadSettings()

◆ RegisterDetails()

◆ Reset()

◆ Run()

◆ UpdateBestPosition()

Member Data Documentation

◆ m_chiSquaredCut

◆ m_instanceName

◆ m_minTrackLengthSquared

◆ m_minViews

◆ m_pPandora

◆ m_sigmaX2

◆ m_slidingFitWindow

◆ m_type

◆ m_vtxDisplacementCutSquared