ClearTransverseTrackHitsTool class. More...

#include <ClearTransverseTrackHitsTool.h>

Inheritance diagram for lar_content::ClearTransverseTrackHitsTool:

Private Member Functions
void	GetTransverseTrackHit3D (const MatchedSlidingFitMap &matchedSlidingFitMap, ProtoHit &protoHit) const
	Get the three dimensional position using a provided two dimensional calo hit and sliding linear fits in the other two views. More...

Additional Inherited Members
Public Types inherited from lar_content::HitCreationBaseTool
typedef ThreeDHitCreationAlgorithm::ProtoHit	ProtoHit

typedef ThreeDHitCreationAlgorithm::ProtoHitVector	ProtoHitVector

typedef ThreeDHitCreationAlgorithm::TrajectorySample	TrajectorySample

Public Member Functions inherited from lar_content::TrackHitsBaseTool
	TrackHitsBaseTool ()
	Default constructor. More...

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

Public Member Functions inherited from lar_content::HitCreationBaseTool
	HitCreationBaseTool ()
	Default constructor. More...

virtual	~HitCreationBaseTool ()
	Destructor. More...

Protected Types inherited from lar_content::TrackHitsBaseTool
typedef std::map< pandora::HitType, TwoDSlidingFitResult >	MatchedSlidingFitMap

Protected Member Functions inherited from lar_content::TransverseTrackHitsBaseTool
virtual void	GetTrackHits3D (const pandora::CaloHitVector &inputTwoDHits, const MatchedSlidingFitMap &matchedSlidingFitMap, ProtoHitVector &protoHitVector) const
	Calculate 3D hits from an input list of 2D hits. More...

virtual void	AddTransverseChi2 (const MatchedSlidingFitMap &matchedSlidingFitMap, ProtoHit &protoHit) const
	Calculate an additional contribution to the chi-squared based on the steepness of the track. More...

Protected Member Functions inherited from lar_content::TrackHitsBaseTool
virtual void	BuildSlidingFitMap (const pandora::ParticleFlowObject *const pPfo, MatchedSlidingFitMap &matchedSlidingFitMap) const
	Calculate sliding fit results for clusters from each view. More...

virtual pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)

Protected Member Functions inherited from lar_content::HitCreationBaseTool
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. More...

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. More...

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. More...

Protected Attributes inherited from lar_content::TrackHitsBaseTool
unsigned int	m_minViews
	The minimum number of views required for building hits. More...

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

Protected Attributes inherited from lar_content::HitCreationBaseTool
double	m_sigmaX2
	The sigmaX squared value, for calculation of chi2 deltaX term. More...

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

Detailed Description

ClearTransverseTrackHitsTool class.

Definition at line 19 of file ClearTransverseTrackHitsTool.h.

Member Function Documentation

void lar_content::ClearTransverseTrackHitsTool::GetTransverseTrackHit3D	(	const MatchedSlidingFitMap &	matchedSlidingFitMap,
		ProtoHit &	protoHit
	)		const

privatevirtual

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
protoHit	to receive the populated proto hit

Implements lar_content::TransverseTrackHitsBaseTool.

Definition at line 18 of file ClearTransverseTrackHitsTool.cc.

 {
     const CaloHit *const pCaloHit2D(protoHit.GetParentCaloHit2D());
     const HitType hitType(pCaloHit2D->GetHitType());
     const HitType hitType1((TPC_VIEW_U == hitType) ? TPC_VIEW_V : (TPC_VIEW_V == hitType) ? TPC_VIEW_W : TPC_VIEW_U);
     const HitType hitType2((TPC_VIEW_U == hitType) ? TPC_VIEW_W : (TPC_VIEW_V == hitType) ? TPC_VIEW_U : TPC_VIEW_V);
 
     CartesianPointVector fitPositionList1, fitPositionList2;
 
     MatchedSlidingFitMap::const_iterator fIter1 = matchedSlidingFitMap.find(hitType1);
     if (matchedSlidingFitMap.end() != fIter1)
     {
         const TwoDSlidingFitResult &fitResult1 = fIter1->second;
         CartesianVector position1(0.f, 0.f, 0.f);
         const StatusCode statusCode(fitResult1.GetExtrapolatedPositionAtX(pCaloHit2D->GetPositionVector().GetX(), position1));
 
         if ((STATUS_CODE_SUCCESS != statusCode) && (STATUS_CODE_NOT_FOUND != statusCode))
             throw StatusCodeException(statusCode);
 
         if (STATUS_CODE_SUCCESS == statusCode)
             fitPositionList1.push_back(position1);
     }
 
     MatchedSlidingFitMap::const_iterator fIter2 = matchedSlidingFitMap.find(hitType2);
     if (matchedSlidingFitMap.end() != fIter2)
     {
         const TwoDSlidingFitResult &fitResult2 = fIter2->second;
         CartesianVector position2(0.f, 0.f, 0.f);
         const StatusCode statusCode(fitResult2.GetExtrapolatedPositionAtX(pCaloHit2D->GetPositionVector().GetX(), position2));
 
         if ((STATUS_CODE_SUCCESS != statusCode) && (STATUS_CODE_NOT_FOUND != statusCode))
             throw StatusCodeException(statusCode);
 
         if (STATUS_CODE_SUCCESS == statusCode)
             fitPositionList2.push_back(position2);
     }
 
     unsigned int nViews(1);
     if (fitPositionList1.size() > 0)
         ++nViews;
     if (fitPositionList2.size() > 0)
         ++nViews;
 
     if (nViews < m_minViews)
         throw StatusCodeException(STATUS_CODE_NOT_FOUND);
 
     this->GetBestPosition3D(hitType1, hitType2, fitPositionList1, fitPositionList2, protoHit);
 }

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

larpandoracontent/larpandoracontent/LArThreeDReco/LArHitCreation/ClearTransverseTrackHitsTool.h
larpandoracontent/larpandoracontent/LArThreeDReco/LArHitCreation/ClearTransverseTrackHitsTool.cc

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation