LArTransverseCluster class. More...

Public Member Functions
	LArTransverseCluster (const pandora::Cluster *const pSeedCluster, const pandora::ClusterVector &associatedClusters)
	Constructor. More...

const pandora::Cluster *	GetSeedCluster () const
	Constructor. More...

const pandora::ClusterVector &	GetAssociatedClusters () const
	Get the associated cluster vector. More...

const pandora::CartesianVector &	GetInnerVertex () const
	Get the inner vertex position. More...

const pandora::CartesianVector &	GetOuterVertex () const
	Get the outer vertex position. More...

const pandora::CartesianVector &	GetDirection () const
	Get the direction. More...

Private Attributes
const pandora::Cluster *	m_pSeedCluster

pandora::ClusterVector	m_associatedClusters

pandora::CartesianVector	m_innerVertex

pandora::CartesianVector	m_outerVertex

pandora::CartesianVector	m_direction

Detailed Description

LArTransverseCluster class.

Definition at line 40 of file TransverseAssociationAlgorithm.h.

Constructor & Destructor Documentation

lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::LArTransverseCluster	(	const pandora::Cluster *const	pSeedCluster,
		const pandora::ClusterVector &	associatedClusters
	)

Constructor.

Parameters

pSeedCluster
associatedClusters

Definition at line 780 of file TransverseAssociationAlgorithm.cc.

                                                                                                                                                    :
     m_pSeedCluster(pSeedCluster),
     m_associatedClusters(associatedClusters),
     m_innerVertex(0.f, 0.f, 0.f),
     m_outerVertex(0.f, 0.f, 0.f),
     m_direction(0.f, 0.f, 0.f)
 {
     double Swzz(0.), Swxx(0.), Swzx(0.), Swz(0.), Swx(0.), Sw(0.);
     double minX(std::numeric_limits<double>::max());
     double maxX(-std::numeric_limits<double>::max());
 
     ClusterList clusterList(1, pSeedCluster);
     clusterList.insert(clusterList.end(), associatedClusters.begin(), associatedClusters.end());
 
     for (ClusterList::const_iterator iterI = clusterList.begin(), iterEndI = clusterList.end(); iterI != iterEndI; ++iterI)
     {
         for (OrderedCaloHitList::const_iterator iterJ = (*iterI)->GetOrderedCaloHitList().begin(),
                                                 iterEndJ = (*iterI)->GetOrderedCaloHitList().end();
              iterJ != iterEndJ; ++iterJ)
         {
             for (CaloHitList::const_iterator iterK = iterJ->second->begin(), iterEndK = iterJ->second->end(); iterK != iterEndK; ++iterK)
             {
                 const CaloHit *const pCaloHit = *iterK;
 
                 if (pCaloHit->GetPositionVector().GetX() < minX)
                     minX = pCaloHit->GetPositionVector().GetX();
 
                 if (pCaloHit->GetPositionVector().GetX() > maxX)
                     maxX = pCaloHit->GetPositionVector().GetX();
 
                 Swzz += pCaloHit->GetPositionVector().GetZ() * pCaloHit->GetPositionVector().GetZ();
                 Swxx += pCaloHit->GetPositionVector().GetX() * pCaloHit->GetPositionVector().GetX();
                 Swzx += pCaloHit->GetPositionVector().GetZ() * pCaloHit->GetPositionVector().GetX();
                 Swz += pCaloHit->GetPositionVector().GetZ();
                 Swx += pCaloHit->GetPositionVector().GetX();
                 Sw += 1.;
             }
         }
     }
 
     if (Sw > 0.f)
     {
         const double averageX(Swx / Sw);
         const double averageZ(Swz / Sw);
 
         if (Sw * Swxx - Swx * Swx > 0.)
         {
             double m((Sw * Swzx - Swx * Swz) / (Sw * Swxx - Swx * Swx));
             double px(1. / std::sqrt(1. + m * m));
             double pz(m / std::sqrt(1. + m * m));
 
             m_innerVertex.SetValues(static_cast<float>(minX), 0.f, static_cast<float>(averageZ + m * (minX - averageX)));
             m_outerVertex.SetValues(static_cast<float>(maxX), 0.f, static_cast<float>(averageZ + m * (maxX - averageX)));
             m_direction.SetValues(static_cast<float>(px), 0.f, static_cast<float>(pz));
         }
         else
         {
             m_innerVertex.SetValues(static_cast<float>(averageX), 0.f, static_cast<float>(averageZ));
             m_outerVertex.SetValues(static_cast<float>(averageX), 0.f, static_cast<float>(averageZ));
             m_direction.SetValues(1.f, 0.f, 0.f);
         }
     }
     else
     {
         throw StatusCodeException(STATUS_CODE_NOT_INITIALIZED);
     }
 }

Member Function Documentation

const pandora::ClusterVector & lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::GetAssociatedClusters ( ) const

inline

Get the associated cluster vector.

Returns: the associated cluster vector

Definition at line 365 of file TransverseAssociationAlgorithm.h.

 {
     return m_associatedClusters;
 }

const pandora::CartesianVector & lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::GetDirection ( ) const

inline

Get the direction.

Returns: the direction

Definition at line 386 of file TransverseAssociationAlgorithm.h.

 {
     return m_direction;
 }

const pandora::CartesianVector & lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::GetInnerVertex ( ) const

inline

Get the inner vertex position.

Returns: the inner vertex position

Definition at line 372 of file TransverseAssociationAlgorithm.h.

 {
     return m_innerVertex;
 }

const pandora::CartesianVector & lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::GetOuterVertex ( ) const

inline

Get the outer vertex position.

Returns: the outer vertex position

Definition at line 379 of file TransverseAssociationAlgorithm.h.

 {
     return m_outerVertex;
 }

const pandora::Cluster * lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::GetSeedCluster ( ) const

inline

Constructor.

Returns: the address of the seed cluster

Definition at line 358 of file TransverseAssociationAlgorithm.h.

 {
     return m_pSeedCluster;
 }

Member Data Documentation

pandora::ClusterVector lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::m_associatedClusters

private

Definition at line 88 of file TransverseAssociationAlgorithm.h.

pandora::CartesianVector lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::m_direction

private

Definition at line 91 of file TransverseAssociationAlgorithm.h.

pandora::CartesianVector lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::m_innerVertex

private

Definition at line 89 of file TransverseAssociationAlgorithm.h.

pandora::CartesianVector lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::m_outerVertex

private

Definition at line 90 of file TransverseAssociationAlgorithm.h.

const pandora::Cluster* lar_content::TransverseAssociationAlgorithm::LArTransverseCluster::m_pSeedCluster

private

Definition at line 87 of file TransverseAssociationAlgorithm.h.

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

larpandoracontent/larpandoracontent/LArTwoDReco/LArClusterAssociation/TransverseAssociationAlgorithm.h
larpandoracontent/larpandoracontent/LArTwoDReco/LArClusterAssociation/TransverseAssociationAlgorithm.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation