DlTrackShowerStreamSelectionAlgorithm class. More...

#include <DlTrackShowerStreamSelectionAlgorithm.h>

Inheritance diagram for lar_dl_content::DlTrackShowerStreamSelectionAlgorithm:

Public Member Functions
	DlTrackShowerStreamSelectionAlgorithm ()=default
	Default constructor. More...

virtual	~DlTrackShowerStreamSelectionAlgorithm ()=default

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

virtual	~StreamSelectionAlgorithm ()=default

Protected Member Functions
virtual pandora::StatusCode	AllocateToStreams (const pandora::Cluster *const pCluster)
	Allocate a cluster to the appropriate streams. More...

Protected Member Functions inherited from lar_content::StreamSelectionAlgorithm
pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)

Private Member Functions
pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)

Private Attributes
std::string	m_trackListName
	The name of the track list. More...

std::string	m_showerListName
	The name of the shower list. More...

Additional Inherited Members
Protected Types inherited from lar_content::StreamSelectionAlgorithm
typedef std::map< std::string, pandora::ClusterList >	ClusterListMap

Protected Attributes inherited from lar_content::StreamSelectionAlgorithm
std::string	m_inputListName
	The input list name if not using the current list. More...

std::string	m_listType
	The type of the input lists (currently only Cluster is supported) More...

pandora::StringVector	m_listNames
	The name of the output lists. More...

ClusterListMap	m_clusterListMap
	The map from cluster list names to cluster lists. More...

Detailed Description

DlTrackShowerStreamSelectionAlgorithm class.

Definition at line 21 of file DlTrackShowerStreamSelectionAlgorithm.h.

Constructor & Destructor Documentation

lar_dl_content::DlTrackShowerStreamSelectionAlgorithm::DlTrackShowerStreamSelectionAlgorithm ( )

default

Default constructor.

virtual lar_dl_content::DlTrackShowerStreamSelectionAlgorithm::~DlTrackShowerStreamSelectionAlgorithm ( )

virtualdefault

Member Function Documentation

StatusCode lar_dl_content::DlTrackShowerStreamSelectionAlgorithm::AllocateToStreams ( const pandora::Cluster *const pCluster )

protectedvirtual

Allocate a cluster to the appropriate streams.

Parameters

pCluster The cluster to allocate to a stream

Returns: The StatusCode

Implements lar_content::StreamSelectionAlgorithm.

Definition at line 26 of file DlTrackShowerStreamSelectionAlgorithm.cc.

 {
     const OrderedCaloHitList &orderedCaloHitList{pCluster->GetOrderedCaloHitList()};
     CaloHitList caloHits;
     orderedCaloHitList.FillCaloHitList(caloHits);
     const CaloHitList &isolatedHits{pCluster->GetIsolatedCaloHitList()};
     caloHits.insert(caloHits.end(), isolatedHits.begin(), isolatedHits.end());
     FloatVector trackLikelihoods;
     try
     {
         for (const CaloHit *pCaloHit : caloHits)
         {
             const LArCaloHit *pLArCaloHit{dynamic_cast<const LArCaloHit *>(pCaloHit)};
             const float pTrack{pLArCaloHit->GetTrackProbability()};
             const float pShower{pLArCaloHit->GetShowerProbability()};
             if ((pTrack + pShower) > std::numeric_limits<float>::epsilon())
                 trackLikelihoods.emplace_back(pTrack / (pTrack + pShower));
         }
 
         const unsigned long N{trackLikelihoods.size()};
         if (N > 0)
         {
             float mean{std::accumulate(std::begin(trackLikelihoods), std::end(trackLikelihoods), 0.f) / N};
             if (mean >= 0.5f)
                 m_clusterListMap.at(m_trackListName).emplace_back(pCluster);
             else
                 m_clusterListMap.at(m_showerListName).emplace_back(pCluster);
         }
     }
     catch (const StatusCodeException &)
     {
     }
 
     return STATUS_CODE_SUCCESS;
 }

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

private

Definition at line 63 of file DlTrackShowerStreamSelectionAlgorithm.cc.

 {
     PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, StreamSelectionAlgorithm::ReadSettings(xmlHandle));
     PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, XmlHelper::ReadValue(xmlHandle, "TrackListName", m_trackListName));
     PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, XmlHelper::ReadValue(xmlHandle, "ShowerListName", m_showerListName));
 
     m_listNames.emplace_back(m_trackListName);
     m_listNames.emplace_back(m_showerListName);
 
     return STATUS_CODE_SUCCESS;
 }