#include "UndershootTracksTool.h"

Inheritance diagram for lar_content::UndershootTracksTool:

Classes
class	Particle
	Particle class. More...

Public Types
typedef ThreeViewTransverseTracksAlgorithm::MatchingType::TensorType	TensorType

typedef std::vector< TensorType::ElementList::const_iterator >	IteratorList

Public Member Functions
	UndershootTracksTool ()
	Default constructor. More...

bool	Run (ThreeViewTransverseTracksAlgorithm *const pAlgorithm, TensorType &overlapTensor)
	Run the algorithm tool. More...

Protected Types
typedef std::vector< Modification >	ModificationList

Protected Member Functions
virtual bool	PassesElementCuts (TensorType::ElementList::const_iterator eIter, const pandora::ClusterSet &usedClusters) const
	Whether a provided (iterator to a) tensor element passes the selection cuts for overshoot identification. More...

float	GetXSamplingPoint (const pandora::CartesianVector &splitPosition1, const bool isForwardInX, const TwoDSlidingFitResult &fitResult1, const TwoDSlidingFitResult &fitResult2, const TwoDSlidingFitResult &fitResult3) const
	Get a sampling point in x that is common to sliding linear fit objects in three views. More...

Static Protected Member Functions
static bool	IsALowestInX (const LArPointingCluster &pointingClusterA, const LArPointingCluster &pointingClusterB)
	Whether pointing cluster labelled A extends to lowest x positions (as opposed to that labelled B) More...

Protected Attributes
unsigned int	m_nCommonClusters
	The number of common clusters. More...

bool	m_majorityRulesMode
	Whether to run in majority rules mode (always split overshoots, always merge undershoots) More...

float	m_minMatchedFraction
	The min matched sampling point fraction for use as a key tensor element. More...

unsigned int	m_minMatchedSamplingPoints
	The min number of matched sampling points for use as a key tensor element. More...

float	m_minLongitudinalImpactParameter
	The min longitudinal impact parameter for connecting accompanying clusters. More...

int	m_nLayersForKinkSearch
	The number of sliding fit layers to step in the kink search. More...

float	m_additionalXStepForKinkSearch
	An additional (safety) step to tack-on when choosing x sampling points. More...

Private Member Functions
void	GetIteratorListModifications (ThreeViewTransverseTracksAlgorithm *const pAlgorithm, const IteratorList &iteratorList, ModificationList &modificationList) const
	Get modification objects for a specific elements of the tensor, identifying required splits and merges for clusters. More...

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

bool	IsThreeDKink (ThreeViewTransverseTracksAlgorithm *const pAlgorithm, const Particle &particle, const pandora::CartesianVector &splitPosition, const bool isALowestInX) const
	Whether the provided particle is consistent with being a kink, when examined in three dimensions at the provided split position. More...

Private Attributes
bool	m_splitMode
	Whether to run in cluster splitting mode, as opposed to cluster merging mode. More...

float	m_maxTransverseImpactParameter
	The maximum transverse impact parameter for connecting broken clusters. More...

float	m_minImpactParameterCosTheta
	The minimum cos theta (angle between vertex directions) for connecting broken clusters. More...

float	m_cosThetaCutForKinkSearch
	The cos theta cut used for the kink search in three dimensions. More...

Detailed Description

UndershootTracksTool class.

Definition at line 19 of file UndershootTracksTool.h.

Member Typedef Documentation

typedef std::vector<TensorType::ElementList::const_iterator> lar_content::TransverseTensorTool::IteratorList

inherited

Definition at line 131 of file ThreeViewTransverseTracksAlgorithm.h.

typedef std::vector<Modification> lar_content::ThreeDKinkBaseTool::ModificationList

protectedinherited

Definition at line 50 of file ThreeDKinkBaseTool.h.

typedef ThreeViewTransverseTracksAlgorithm::MatchingType::TensorType lar_content::TransverseTensorTool::TensorType

inherited

Definition at line 130 of file ThreeViewTransverseTracksAlgorithm.h.

Constructor & Destructor Documentation

lar_content::UndershootTracksTool::UndershootTracksTool ( )

Default constructor.

Definition at line 24 of file UndershootTracksTool.cc.

                                            :
     ThreeDKinkBaseTool(2),
     m_splitMode(false),
     m_maxTransverseImpactParameter(5.f),
     m_minImpactParameterCosTheta(0.5f),
     m_cosThetaCutForKinkSearch(0.75f)
 {
 }

Member Function Documentation

void lar_content::UndershootTracksTool::GetIteratorListModifications	(	ThreeViewTransverseTracksAlgorithm *const	pAlgorithm,
		const IteratorList &	iteratorList,
		ModificationList &	modificationList
	)		const

privatevirtual

Get modification objects for a specific elements of the tensor, identifying required splits and merges for clusters.

Parameters

pAlgorithm	address of the calling algorithm
iteratorList	list of iterators to relevant tensor elements
modificationList	to be populated with modifications

Implements lar_content::ThreeDKinkBaseTool.

Definition at line 35 of file UndershootTracksTool.cc.

References f, lar_content::NViewTrackMatchingAlgorithm< T >::GetCachedSlidingFitResult(), lar_content::LArPointingClusterHelper::GetClosestVertices(), lar_content::LArPointingClusterHelper::GetImpactParameters(), lar_content::ThreeDKinkBaseTool::IsALowestInX(), IsThreeDKink(), lar_content::ThreeDKinkBaseTool::Modification::m_affectedClusters, lar_content::ThreeDKinkBaseTool::Modification::m_clusterMergeMap, lar_content::ThreeDKinkBaseTool::m_majorityRulesMode, m_maxTransverseImpactParameter, m_minImpactParameterCosTheta, lar_content::ThreeDKinkBaseTool::m_minLongitudinalImpactParameter, lar_content::UndershootTracksTool::Particle::m_pClusterA, lar_content::UndershootTracksTool::Particle::m_pClusterB, lar_content::UndershootTracksTool::Particle::m_pCommonCluster1, lar_content::UndershootTracksTool::Particle::m_pCommonCluster2, m_splitMode, and lar_content::ThreeDKinkBaseTool::Modification::m_splitPositionMap.

 {
     for (IteratorList::const_iterator iIter1 = iteratorList.begin(), iIter1End = iteratorList.end(); iIter1 != iIter1End; ++iIter1)
     {
         for (IteratorList::const_iterator iIter2 = iIter1; iIter2 != iIter1End; ++iIter2)
         {
             if (iIter1 == iIter2)
                 continue;
 
             try
             {
                 const unsigned int nMatchedSamplingPoints1((*iIter1)->GetOverlapResult().GetNMatchedSamplingPoints());
                 const unsigned int nMatchedSamplingPoints2((*iIter2)->GetOverlapResult().GetNMatchedSamplingPoints());
                 IteratorList::const_iterator iIterA((nMatchedSamplingPoints1 >= nMatchedSamplingPoints2) ? iIter1 : iIter2);
                 IteratorList::const_iterator iIterB((nMatchedSamplingPoints1 >= nMatchedSamplingPoints2) ? iIter2 : iIter1);
 
                 Particle particle(*(*iIterA), *(*iIterB));
                 const LArPointingCluster pointingClusterA(pAlgorithm->GetCachedSlidingFitResult(particle.m_pClusterA));
                 const LArPointingCluster pointingClusterB(pAlgorithm->GetCachedSlidingFitResult(particle.m_pClusterB));
 
                 LArPointingCluster::Vertex vertexA, vertexB;
                 LArPointingClusterHelper::GetClosestVertices(pointingClusterA, pointingClusterB, vertexA, vertexB);
 
                 float transverseAB(std::numeric_limits<float>::max()), transverseBA(std::numeric_limits<float>::max());
                 float longitudinalAB(-std::numeric_limits<float>::max()), longitudinalBA(-std::numeric_limits<float>::max());
 
                 LArPointingClusterHelper::GetImpactParameters(vertexA, vertexB, longitudinalAB, transverseAB);
                 LArPointingClusterHelper::GetImpactParameters(vertexB, vertexA, longitudinalBA, transverseBA);
 
                 if (std::min(longitudinalAB, longitudinalBA) < m_minLongitudinalImpactParameter)
                     continue;
 
                 if (std::min(transverseAB, transverseBA) > m_maxTransverseImpactParameter)
                     continue;
 
                 const float cosTheta(-vertexA.GetDirection().GetCosOpeningAngle(vertexB.GetDirection()));
 
                 if (cosTheta < m_minImpactParameterCosTheta)
                     continue;
 
                 const bool isALowestInX(this->IsALowestInX(pointingClusterA, pointingClusterB));
                 const CartesianVector splitPosition((vertexA.GetPosition() + vertexB.GetPosition()) * 0.5f);
                 const bool isThreeDKink(m_majorityRulesMode ? false : this->IsThreeDKink(pAlgorithm, particle, splitPosition, isALowestInX));
 
                 if (isThreeDKink != m_splitMode)
                     continue;
 
                 // Construct the modification object
                 Modification modification;
 
                 if (m_splitMode)
                 {
                     const TwoDSlidingFitResult &fitResult1(pAlgorithm->GetCachedSlidingFitResult(particle.m_pCommonCluster1));
                     const TwoDSlidingFitResult &fitResult2(pAlgorithm->GetCachedSlidingFitResult(particle.m_pCommonCluster2));
 
                     CartesianVector splitPosition1(0.f, 0.f, 0.f), splitPosition2(0.f, 0.f, 0.f);
                     if ((STATUS_CODE_SUCCESS != fitResult1.GetGlobalFitPositionAtX(splitPosition.GetX(), splitPosition1)) ||
                         (STATUS_CODE_SUCCESS != fitResult2.GetGlobalFitPositionAtX(splitPosition.GetX(), splitPosition2)))
                     {
                         continue;
                     }
 
                     modification.m_splitPositionMap[particle.m_pCommonCluster1].push_back(splitPosition1);
                     modification.m_splitPositionMap[particle.m_pCommonCluster2].push_back(splitPosition2);
                 }
                 else
                 {
                     const bool vertexAIsLowX(vertexA.GetPosition().GetX() < vertexB.GetPosition().GetX());
                     const Cluster *const pLowXCluster(vertexAIsLowX ? particle.m_pClusterA : particle.m_pClusterB);
                     const Cluster *const pHighXCluster(vertexAIsLowX ? particle.m_pClusterB : particle.m_pClusterA);
                     modification.m_clusterMergeMap[pLowXCluster].push_back(pHighXCluster);
                 }
 
                 modification.m_affectedClusters.push_back(particle.m_pClusterA);
                 modification.m_affectedClusters.push_back(particle.m_pClusterB);
                 modification.m_affectedClusters.push_back(particle.m_pCommonCluster1);
                 modification.m_affectedClusters.push_back(particle.m_pCommonCluster2);
 
                 modificationList.push_back(modification);
             }
             catch (StatusCodeException &statusCodeException)
             {
                 if (STATUS_CODE_FAILURE == statusCodeException.GetStatusCode())
                     throw statusCodeException;
 
                 continue;
             }
         }
     }
 }

float lar_content::ThreeDKinkBaseTool::GetXSamplingPoint	(	const pandora::CartesianVector &	splitPosition1,
		const bool	isForwardInX,
		const TwoDSlidingFitResult &	fitResult1,
		const TwoDSlidingFitResult &	fitResult2,
		const TwoDSlidingFitResult &	fitResult3
	)		const

protectedinherited

Get a sampling point in x that is common to sliding linear fit objects in three views.

Parameters

splitPosition1	the split position in view 1
isForwardInX	whether to work forwards (or backwards) in x
fitResult1	the sliding fit result in view 1
fitResult2	the sliding fit result in view 2
fitResult3	the sliding fit result in view 3

Returns: the sampling point

Definition at line 59 of file ThreeDKinkBaseTool.cc.

References f, lar_content::TwoDSlidingFitResult::GetGlobalFitPosition(), lar_content::TwoDSlidingFitResult::GetL(), lar_content::TwoDSlidingFitResult::GetLayer(), lar_content::TwoDSlidingFitResult::GetLocalPosition(), lar_content::TwoDSlidingFitResult::GetMaxLayer(), lar_content::TwoDSlidingFitResult::GetMinAndMaxX(), lar_content::TwoDSlidingFitResult::GetMinLayer(), lar_content::ThreeDKinkBaseTool::m_additionalXStepForKinkSearch, and lar_content::ThreeDKinkBaseTool::m_nLayersForKinkSearch.

Referenced by IsThreeDKink(), and lar_content::OvershootTracksTool::IsThreeDKink().

 {
     // Nearest common x position
     float xMin1(std::numeric_limits<float>::max()), xMax1(-std::numeric_limits<float>::max());
     float xMin2(std::numeric_limits<float>::max()), xMax2(-std::numeric_limits<float>::max());
     float xMin3(std::numeric_limits<float>::max()), xMax3(-std::numeric_limits<float>::max());
     fitResult1.GetMinAndMaxX(xMin1, xMax1);
     fitResult2.GetMinAndMaxX(xMin2, xMax2);
     fitResult3.GetMinAndMaxX(xMin3, xMax3);
 
     const float commonX(isForwardInX ? std::max(xMin1, std::max(xMin2, xMin3)) : std::min(xMax1, std::min(xMax2, xMax3)));
 
     if (isForwardInX && ((commonX > xMax1) || (commonX > xMax2) || (commonX > xMax3)))
         throw StatusCodeException(STATUS_CODE_NOT_FOUND);
 
     if (!isForwardInX && ((commonX < xMin1) || (commonX < xMin2) || (commonX < xMin3)))
         throw StatusCodeException(STATUS_CODE_NOT_FOUND);
 
     // Layer step x position
     float rL1(0.f), rT1(0.f);
     fitResult1.GetLocalPosition(splitPosition1, rL1, rT1);
     const int splitLayer(fitResult1.GetLayer(rL1));
 
     const int lowLayer(std::max(fitResult1.GetMinLayer(), std::min(fitResult1.GetMaxLayer(), splitLayer - m_nLayersForKinkSearch)));
     const int highLayer(std::max(fitResult1.GetMinLayer(), std::min(fitResult1.GetMaxLayer(), splitLayer + m_nLayersForKinkSearch)));
 
     CartesianVector minus(0.f, 0.f, 0.f), plus(0.f, 0.f, 0.f);
     PANDORA_THROW_RESULT_IF(STATUS_CODE_SUCCESS, !=, fitResult1.GetGlobalFitPosition(fitResult1.GetL(lowLayer), minus));
     PANDORA_THROW_RESULT_IF(STATUS_CODE_SUCCESS, !=, fitResult1.GetGlobalFitPosition(fitResult1.GetL(highLayer), plus));
 
     if (minus.GetX() > plus.GetX())
     {
         CartesianVector temporary(minus);
         minus = plus;
         plus = temporary;
     }
 
     const float layerStepX(isForwardInX ? plus.GetX() : minus.GetX());
 
     // Final x position selection
     const float chosenX(isForwardInX ? std::max(layerStepX, commonX) : std::min(layerStepX, commonX));
     const float finalX(isForwardInX ? chosenX + m_additionalXStepForKinkSearch : chosenX - m_additionalXStepForKinkSearch);
     return finalX;
 }

bool lar_content::ThreeDKinkBaseTool::IsALowestInX	(	const LArPointingCluster &	pointingClusterA,
		const LArPointingCluster &	pointingClusterB
	)

staticprotectedinherited

Whether pointing cluster labelled A extends to lowest x positions (as opposed to that labelled B)

Parameters

pointingClusterA	pointing cluster A
pointingClusterB	pointing cluster B

Definition at line 107 of file ThreeDKinkBaseTool.cc.

References lar_content::LArPointingCluster::GetInnerVertex(), lar_content::LArPointingCluster::GetOuterVertex(), and lar_content::LArPointingCluster::Vertex::GetPosition().

Referenced by GetIteratorListModifications(), and lar_content::OvershootTracksTool::GetIteratorListModifications().

 {
     if ((pointingClusterA.GetInnerVertex().GetPosition().GetX() < pointingClusterB.GetInnerVertex().GetPosition().GetX()) &&
         (pointingClusterA.GetInnerVertex().GetPosition().GetX() < pointingClusterB.GetOuterVertex().GetPosition().GetX()))
     {
         return true;
     }
 
     if ((pointingClusterA.GetOuterVertex().GetPosition().GetX() < pointingClusterB.GetInnerVertex().GetPosition().GetX()) &&
         (pointingClusterA.GetOuterVertex().GetPosition().GetX() < pointingClusterB.GetOuterVertex().GetPosition().GetX()))
     {
         return true;
     }
 
     return false;
 }

bool lar_content::UndershootTracksTool::IsThreeDKink	(	ThreeViewTransverseTracksAlgorithm *const	pAlgorithm,
		const Particle &	particle,
		const pandora::CartesianVector &	splitPosition,
		const bool	isALowestInX
	)		const

private

Whether the provided particle is consistent with being a kink, when examined in three dimensions at the provided split position.

Parameters

pAlgorithm	the calling algorithm
particle	the particle
splitPosition	the candidate split position
isALowestInX	whether cluster associated with tensor element a extends to lowest x positions

Returns: boolean

Definition at line 129 of file UndershootTracksTool.cc.

References f, lar_content::NViewTrackMatchingAlgorithm< T >::GetCachedSlidingFitResult(), lar_content::LArClusterHelper::GetClusterHitType(), lar_content::ThreeDKinkBaseTool::GetXSamplingPoint(), m_cosThetaCutForKinkSearch, lar_content::UndershootTracksTool::Particle::m_pClusterA, lar_content::UndershootTracksTool::Particle::m_pClusterB, lar_content::UndershootTracksTool::Particle::m_pCommonCluster1, lar_content::UndershootTracksTool::Particle::m_pCommonCluster2, and lar_content::LArGeometryHelper::MergeThreePositions3D().

Referenced by GetIteratorListModifications().

 {
     try
     {
         const TwoDSlidingFitResult &fitResultCommon1(pAlgorithm->GetCachedSlidingFitResult(particle.m_pCommonCluster1));
         const TwoDSlidingFitResult &fitResultCommon2(pAlgorithm->GetCachedSlidingFitResult(particle.m_pCommonCluster2));
         const TwoDSlidingFitResult &lowXFitResult(isALowestInX ? pAlgorithm->GetCachedSlidingFitResult(particle.m_pClusterA)
                                                                : pAlgorithm->GetCachedSlidingFitResult(particle.m_pClusterB));
         const TwoDSlidingFitResult &highXFitResult(isALowestInX ? pAlgorithm->GetCachedSlidingFitResult(particle.m_pClusterB)
                                                                 : pAlgorithm->GetCachedSlidingFitResult(particle.m_pClusterA));
 
         const float minusX(this->GetXSamplingPoint(splitPosition, false, lowXFitResult, fitResultCommon1, fitResultCommon2));
         const float plusX(this->GetXSamplingPoint(splitPosition, true, highXFitResult, fitResultCommon1, fitResultCommon2));
         const float splitX(splitPosition.GetX());
 
         CartesianVector minus1(0.f, 0.f, 0.f), split1(0.f, 0.f, 0.f), plus1(0.f, 0.f, 0.f);
         CartesianVector minus2(0.f, 0.f, 0.f), split2(0.f, 0.f, 0.f), plus2(0.f, 0.f, 0.f);
         CartesianVector minus3(0.f, 0.f, 0.f), split3(splitPosition), plus3(0.f, 0.f, 0.f);
 
         if ((STATUS_CODE_SUCCESS != fitResultCommon1.GetGlobalFitPositionAtX(minusX, minus1)) ||
             (STATUS_CODE_SUCCESS != fitResultCommon1.GetGlobalFitPositionAtX(splitX, split1)) ||
             (STATUS_CODE_SUCCESS != fitResultCommon1.GetGlobalFitPositionAtX(plusX, plus1)) ||
             (STATUS_CODE_SUCCESS != fitResultCommon2.GetGlobalFitPositionAtX(minusX, minus2)) ||
             (STATUS_CODE_SUCCESS != fitResultCommon2.GetGlobalFitPositionAtX(splitX, split2)) ||
             (STATUS_CODE_SUCCESS != fitResultCommon2.GetGlobalFitPositionAtX(plusX, plus2)) ||
             (STATUS_CODE_SUCCESS != lowXFitResult.GetGlobalFitPositionAtX(minusX, minus3)) ||
             (STATUS_CODE_SUCCESS != highXFitResult.GetGlobalFitPositionAtX(plusX, plus3)))
         {
             return false; // majority rules, by default
         }
 
         // Extract results
         const HitType hitType1(LArClusterHelper::GetClusterHitType(particle.m_pCommonCluster1));
         const HitType hitType2(LArClusterHelper::GetClusterHitType(particle.m_pCommonCluster2));
         const HitType hitType3(LArClusterHelper::GetClusterHitType(particle.m_pClusterA));
 
         CartesianVector minus(0.f, 0.f, 0.f), split(0.f, 0.f, 0.f), plus(0.f, 0.f, 0.f);
         float chi2Minus(std::numeric_limits<float>::max()), chi2Split(std::numeric_limits<float>::max()),
             chi2Plus(std::numeric_limits<float>::max());
         LArGeometryHelper::MergeThreePositions3D(this->GetPandora(), hitType1, hitType2, hitType3, minus1, minus2, minus3, minus, chi2Minus);
         LArGeometryHelper::MergeThreePositions3D(this->GetPandora(), hitType1, hitType2, hitType3, split1, split2, split3, split, chi2Split);
         LArGeometryHelper::MergeThreePositions3D(this->GetPandora(), hitType1, hitType2, hitType3, plus1, plus2, plus3, plus, chi2Plus);
 
         // Apply final cuts
         const CartesianVector minusToSplit((split - minus).GetUnitVector());
         const CartesianVector splitToPlus((plus - split).GetUnitVector());
         const float dotProduct(minusToSplit.GetDotProduct(splitToPlus));
 
         if (dotProduct < m_cosThetaCutForKinkSearch)
             return true;
     }
     catch (StatusCodeException &s)
     {
     }
 
     return false;
 }

bool lar_content::ThreeDKinkBaseTool::PassesElementCuts	(	TensorType::ElementList::const_iterator	eIter,
		const pandora::ClusterSet &	usedClusters
	)		const

protectedvirtualinherited

Whether a provided (iterator to a) tensor element passes the selection cuts for overshoot identification.

Parameters

eIter	the iterator to the tensor element
usedClusters	the list of used clusters

Definition at line 43 of file ThreeDKinkBaseTool.cc.

References lar_content::ThreeDKinkBaseTool::m_minMatchedFraction, and lar_content::ThreeDKinkBaseTool::m_minMatchedSamplingPoints.

Referenced by lar_content::ThreeDKinkBaseTool::GetModifications(), and lar_content::ThreeDKinkBaseTool::SelectTensorElements().

 {
     if (usedClusters.count(eIter->GetClusterU()) || usedClusters.count(eIter->GetClusterV()) || usedClusters.count(eIter->GetClusterW()))
         return false;
 
     if (eIter->GetOverlapResult().GetMatchedFraction() < m_minMatchedFraction)
         return false;
 
     if (eIter->GetOverlapResult().GetNMatchedSamplingPoints() < m_minMatchedSamplingPoints)
         return false;
 
     return true;
 }

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

private

Definition at line 213 of file UndershootTracksTool.cc.

References m_cosThetaCutForKinkSearch, m_maxTransverseImpactParameter, m_minImpactParameterCosTheta, m_splitMode, and lar_content::ThreeDKinkBaseTool::ReadSettings().

 {
     PANDORA_RETURN_RESULT_IF_AND_IF(STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=, XmlHelper::ReadValue(xmlHandle, "SplitMode", m_splitMode));
 
     PANDORA_RETURN_RESULT_IF_AND_IF(STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=,
         XmlHelper::ReadValue(xmlHandle, "MaxTransverseImpactParameter", m_maxTransverseImpactParameter));
 
     PANDORA_RETURN_RESULT_IF_AND_IF(STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=,
         XmlHelper::ReadValue(xmlHandle, "MinImpactParameterCosTheta", m_minImpactParameterCosTheta));
 
     PANDORA_RETURN_RESULT_IF_AND_IF(STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=,
         XmlHelper::ReadValue(xmlHandle, "CosThetaCutForKinkSearch", m_cosThetaCutForKinkSearch));
 
     return ThreeDKinkBaseTool::ReadSettings(xmlHandle);
 }

bool lar_content::ThreeDKinkBaseTool::Run	(	ThreeViewTransverseTracksAlgorithm *const	pAlgorithm,
		TensorType &	overlapTensor
	)

virtualinherited

Run the algorithm tool.

Parameters

pAlgorithm	address of the calling algorithm
overlapTensor	the overlap tensor

Returns: whether changes have been made by the tool

Implements lar_content::TransverseTensorTool.

Definition at line 126 of file ThreeDKinkBaseTool.cc.

References lar_content::ThreeDKinkBaseTool::ApplyChanges(), and lar_content::ThreeDKinkBaseTool::GetModifications().

 {
     if (PandoraContentApi::GetSettings(*pAlgorithm)->ShouldDisplayAlgorithmInfo())
         std::cout << "----> Running Algorithm Tool: " << this->GetInstanceName() << ", " << this->GetType() << std::endl;
 
     ModificationList modificationList;
     this->GetModifications(pAlgorithm, overlapTensor, modificationList);
     const bool changesMade(this->ApplyChanges(pAlgorithm, modificationList));
 
     return changesMade;
 }

Member Data Documentation

float lar_content::ThreeDKinkBaseTool::m_additionalXStepForKinkSearch

protectedinherited

An additional (safety) step to tack-on when choosing x sampling points.

Definition at line 100 of file ThreeDKinkBaseTool.h.

Referenced by lar_content::ThreeDKinkBaseTool::GetXSamplingPoint(), and lar_content::ThreeDKinkBaseTool::ReadSettings().

float lar_content::UndershootTracksTool::m_cosThetaCutForKinkSearch

private

The cos theta cut used for the kink search in three dimensions.

Definition at line 68 of file UndershootTracksTool.h.

Referenced by IsThreeDKink(), and ReadSettings().

bool lar_content::ThreeDKinkBaseTool::m_majorityRulesMode

protectedinherited

Whether to run in majority rules mode (always split overshoots, always merge undershoots)

Definition at line 95 of file ThreeDKinkBaseTool.h.

Referenced by GetIteratorListModifications(), lar_content::OvershootTracksTool::GetIteratorListModifications(), and lar_content::ThreeDKinkBaseTool::ReadSettings().

float lar_content::UndershootTracksTool::m_maxTransverseImpactParameter

private

The maximum transverse impact parameter for connecting broken clusters.

Definition at line 66 of file UndershootTracksTool.h.

Referenced by GetIteratorListModifications(), and ReadSettings().

float lar_content::UndershootTracksTool::m_minImpactParameterCosTheta

private

The minimum cos theta (angle between vertex directions) for connecting broken clusters.

Definition at line 67 of file UndershootTracksTool.h.

Referenced by GetIteratorListModifications(), and ReadSettings().

float lar_content::ThreeDKinkBaseTool::m_minLongitudinalImpactParameter

protectedinherited

The min longitudinal impact parameter for connecting accompanying clusters.

Definition at line 98 of file ThreeDKinkBaseTool.h.

Referenced by GetIteratorListModifications(), lar_content::OvershootTracksTool::PassesVertexCuts(), and lar_content::ThreeDKinkBaseTool::ReadSettings().

float lar_content::ThreeDKinkBaseTool::m_minMatchedFraction

protectedinherited

The min matched sampling point fraction for use as a key tensor element.

Definition at line 96 of file ThreeDKinkBaseTool.h.

Referenced by lar_content::ThreeDKinkBaseTool::PassesElementCuts(), and lar_content::ThreeDKinkBaseTool::ReadSettings().

unsigned int lar_content::ThreeDKinkBaseTool::m_minMatchedSamplingPoints

protectedinherited

The min number of matched sampling points for use as a key tensor element.

Definition at line 97 of file ThreeDKinkBaseTool.h.

Referenced by lar_content::ThreeDKinkBaseTool::PassesElementCuts(), and lar_content::ThreeDKinkBaseTool::ReadSettings().

unsigned int lar_content::ThreeDKinkBaseTool::m_nCommonClusters

protectedinherited

The number of common clusters.

Definition at line 94 of file ThreeDKinkBaseTool.h.

Referenced by lar_content::ThreeDKinkBaseTool::SelectTensorElements(), and lar_content::ThreeDKinkBaseTool::ThreeDKinkBaseTool().

int lar_content::ThreeDKinkBaseTool::m_nLayersForKinkSearch

protectedinherited

The number of sliding fit layers to step in the kink search.

Definition at line 99 of file ThreeDKinkBaseTool.h.

Referenced by lar_content::ThreeDKinkBaseTool::GetXSamplingPoint(), and lar_content::ThreeDKinkBaseTool::ReadSettings().

bool lar_content::UndershootTracksTool::m_splitMode

private

Whether to run in cluster splitting mode, as opposed to cluster merging mode.

Definition at line 65 of file UndershootTracksTool.h.

Referenced by GetIteratorListModifications(), and ReadSettings().

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

larpandoracontent/v04_08_01/source/larpandoracontent/LArThreeDReco/LArTransverseTrackMatching/UndershootTracksTool.h
larpandoracontent/v04_08_01/source/larpandoracontent/LArThreeDReco/LArTransverseTrackMatching/UndershootTracksTool.cc

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