TwoDSlidingFitSplittingAlgorithm class. More...

#include "TwoDSlidingFitSplittingAlgorithm.h"

Inheritance diagram for lar_content::TwoDSlidingFitSplittingAlgorithm:

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

Protected Member Functions
virtual pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)

virtual pandora::StatusCode	FindBestSplitPosition (const TwoDSlidingFitResult &slidingFitResult, pandora::CartesianVector &splitPosition) const =0
	Use sliding linear fit to identify the best split position. More...

virtual pandora::StatusCode	Run ()

pandora::StatusCode	RunUsingCurrentList () const
	Run the algorithm using the current cluster list as input. More...

Protected Attributes
unsigned int	m_slidingFitHalfWindow

float	m_minClusterLength

Private Member Functions
pandora::StatusCode	DivideCaloHits (const pandora::Cluster *const pCluster, pandora::CaloHitList &firstCaloHitList, pandora::CaloHitList &secondCaloHitList) const
	Divide calo hits in a cluster into two lists, each associated with a separate fragment cluster. More...

pandora::StatusCode	DivideCaloHits (const TwoDSlidingFitResult &slidingFitResult, const pandora::CartesianVector &splitPosition, pandora::CaloHitList &firstCaloHitList, pandora::CaloHitList &secondCaloHitList) const
	Use sliding linear fit to separate cluster into two fragments. More...

Detailed Description

TwoDSlidingFitSplittingAlgorithm class.

Definition at line 21 of file TwoDSlidingFitSplittingAlgorithm.h.

Constructor & Destructor Documentation

lar_content::TwoDSlidingFitSplittingAlgorithm::TwoDSlidingFitSplittingAlgorithm ( )

Default constructor.

Definition at line 21 of file TwoDSlidingFitSplittingAlgorithm.cc.

References DivideCaloHits(), f, FindBestSplitPosition(), lar_content::TwoDSlidingFitResult::GetCluster(), lar_content::LArClusterHelper::GetClusterHitType(), lar_content::LArClusterHelper::GetLengthSquared(), lar_content::TwoDSlidingFitResult::GetLocalPosition(), lar_content::LArGeometryHelper::GetWirePitch(), m_minClusterLength, and m_slidingFitHalfWindow.

                                                                    :
     m_slidingFitHalfWindow(20),
     m_minClusterLength(10.f)
 {
 }

Member Function Documentation

pandora::StatusCode lar_content::TwoDSlidingFitSplittingAlgorithm::DivideCaloHits	(	const pandora::Cluster *const	pCluster,
		pandora::CaloHitList &	firstCaloHitList,
		pandora::CaloHitList &	secondCaloHitList
	)		const

privatevirtual

Divide calo hits in a cluster into two lists, each associated with a separate fragment cluster.

Parameters

pCluster	address of the cluster
firstCaloHitList	the hits in the first fragment
secondCaloHitList	the hits in the second fragment

Implements lar_content::ClusterSplittingAlgorithm.

Referenced by TwoDSlidingFitSplittingAlgorithm().

pandora::StatusCode lar_content::TwoDSlidingFitSplittingAlgorithm::DivideCaloHits	(	const TwoDSlidingFitResult &	slidingFitResult,
		const pandora::CartesianVector &	splitPosition,
		pandora::CaloHitList &	firstCaloHitList,
		pandora::CaloHitList &	secondCaloHitList
	)		const

private

Use sliding linear fit to separate cluster into two fragments.

Parameters

slidingFitResult	the input sliding fit result
splitPosition	the split position
firstCaloHitList	the hits in the first cluster fragment
secondCaloHitList	the hits in the second cluster fragment

Returns: pandora::StatusCode

virtual pandora::StatusCode lar_content::TwoDSlidingFitSplittingAlgorithm::FindBestSplitPosition	(	const TwoDSlidingFitResult &	slidingFitResult,
		pandora::CartesianVector &	splitPosition
	)		const

protectedpure virtual

Use sliding linear fit to identify the best split position.

Parameters

slidingFitResult	the input sliding fit result
splitPosition	the best split position

Returns: pandora::StatusCode

Implemented in lar_content::KinkSplittingAlgorithm, and lar_content::VertexSplittingAlgorithm.

Referenced by TwoDSlidingFitSplittingAlgorithm().

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

protectedvirtual

Reimplemented from lar_content::ClusterSplittingAlgorithm.

Reimplemented in lar_content::VertexSplittingAlgorithm, and lar_content::KinkSplittingAlgorithm.

Definition at line 94 of file TwoDSlidingFitSplittingAlgorithm.cc.

References m_minClusterLength, m_slidingFitHalfWindow, and lar_content::ClusterSplittingAlgorithm::ReadSettings().

Referenced by lar_content::KinkSplittingAlgorithm::ReadSettings(), and lar_content::VertexSplittingAlgorithm::ReadSettings().

 {
     PANDORA_RETURN_RESULT_IF_AND_IF(
         STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=, XmlHelper::ReadValue(xmlHandle, "SlidingFitHalfWindow", m_slidingFitHalfWindow));
 
     PANDORA_RETURN_RESULT_IF_AND_IF(
         STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=, XmlHelper::ReadValue(xmlHandle, "MinClusterLength", m_minClusterLength));
 
     return ClusterSplittingAlgorithm::ReadSettings(xmlHandle);
 }

StatusCode lar_content::ClusterSplittingAlgorithm::Run ( )

protectedvirtualinherited

Definition at line 20 of file ClusterSplittingAlgorithm.cc.

 {
     if (m_inputClusterListNames.empty())
         return this->RunUsingCurrentList();
 
     std::string originalListName;
     PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, PandoraContentApi::GetCurrentListName<Cluster>(*this, originalListName));
 
     for (const std::string &clusterListName : m_inputClusterListNames)
     {
         const StatusCode listChangeStatusCode(PandoraContentApi::ReplaceCurrentList<Cluster>(*this, clusterListName));
 
         if (STATUS_CODE_NOT_FOUND == listChangeStatusCode)
         {
             if (PandoraContentApi::GetSettings(*this)->ShouldDisplayAlgorithmInfo())
                 std::cout << "ClusterSplittingAlgorithm: cluster list not found " << clusterListName << std::endl;
 
             continue;
         }
 
         if (STATUS_CODE_SUCCESS != listChangeStatusCode)
             return listChangeStatusCode;
 
         PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, this->RunUsingCurrentList());
     }
 
     PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, PandoraContentApi::ReplaceCurrentList<Cluster>(*this, originalListName));
     return STATUS_CODE_SUCCESS;
 }

StatusCode lar_content::ClusterSplittingAlgorithm::RunUsingCurrentList ( ) const

protectedinherited

Run the algorithm using the current cluster list as input.

Definition at line 52 of file ClusterSplittingAlgorithm.cc.

 {
     const ClusterList *pClusterList = NULL;
     PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, PandoraContentApi::GetCurrentList(*this, pClusterList));
 
     ClusterList internalClusterList(pClusterList->begin(), pClusterList->end());
     internalClusterList.sort(LArClusterHelper::SortByNHits);
 
     for (ClusterList::iterator iter = internalClusterList.begin(); iter != internalClusterList.end(); ++iter)
     {
         const Cluster *const pCluster = *iter;
         ClusterList clusterSplittingList;
 
         if (STATUS_CODE_SUCCESS != this->SplitCluster(pCluster, clusterSplittingList))
             continue;
 
         internalClusterList.splice(internalClusterList.end(), clusterSplittingList);
         *iter = NULL;
     }
 
     return STATUS_CODE_SUCCESS;
 }

Member Data Documentation

float lar_content::TwoDSlidingFitSplittingAlgorithm::m_minClusterLength

protected

Definition at line 43 of file TwoDSlidingFitSplittingAlgorithm.h.

Referenced by ReadSettings(), TwoDSlidingFitSplittingAlgorithm(), and lar_content::VertexSplittingAlgorithm::VertexSplittingAlgorithm().

unsigned int lar_content::TwoDSlidingFitSplittingAlgorithm::m_slidingFitHalfWindow

protected

Definition at line 42 of file TwoDSlidingFitSplittingAlgorithm.h.

Referenced by ReadSettings(), and TwoDSlidingFitSplittingAlgorithm().

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

larpandoracontent/v04_08_01/source/larpandoracontent/LArTwoDReco/LArClusterSplitting/TwoDSlidingFitSplittingAlgorithm.h
larpandoracontent/v04_08_01/source/larpandoracontent/LArTwoDReco/LArClusterSplitting/TwoDSlidingFitSplittingAlgorithm.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation