lar_content::RecursivePfoMopUpAlgorithm Class Reference

RecursivePfoMopUpAlgorithm class. More...

#include <RecursivePfoMopUpAlgorithm.h>

Inheritance diagram for lar_content::RecursivePfoMopUpAlgorithm:

Classes
struct	PfoMergeStats
	PfoMergeStats class: Object to compare PFO before/after merging algs have run to see if anything changed. More...

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

Private Types
typedef std::vector< unsigned int >	ClusterNumHitsList
typedef std::vector< PfoMergeStats >	PfoMergeStatsList

Private Member Functions
PfoMergeStatsList	GetPfoMergeStats () const
	Get the PfoMergeStats for all of the particles in the event from m_pfoListNames. More...
pandora::StatusCode	Run ()
pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)

Static Private Member Functions
static bool	PfoMergeStatsComp (const PfoMergeStats &lhs, const PfoMergeStats &rhs)
	Equality comparator for two PfoMergeStats. More...

Private Attributes
unsigned int	m_maxIterations
	Maximum number of iterations. More...
pandora::StringVector	m_pfoListNames
	The list of pfo list names. More...
pandora::StringVector	m_mopUpAlgorithms
	Ordered list of mop up algorithms to run. More...

Detailed Description

RecursivePfoMopUpAlgorithm class.

Definition at line 20 of file RecursivePfoMopUpAlgorithm.h.

Member Typedef Documentation

typedef std::vector<unsigned int> lar_content::RecursivePfoMopUpAlgorithm::ClusterNumHitsList

private

Definition at line 29 of file RecursivePfoMopUpAlgorithm.h.

typedef std::vector<PfoMergeStats> lar_content::RecursivePfoMopUpAlgorithm::PfoMergeStatsList

private

Definition at line 49 of file RecursivePfoMopUpAlgorithm.h.

Constructor & Destructor Documentation

lar_content::RecursivePfoMopUpAlgorithm::RecursivePfoMopUpAlgorithm ( )

inline

Default constructor.

Definition at line 78 of file RecursivePfoMopUpAlgorithm.h.

                                                              : m_maxIterations(10)
{
}

Member Function Documentation

RecursivePfoMopUpAlgorithm::PfoMergeStatsList lar_content::RecursivePfoMopUpAlgorithm::GetPfoMergeStats ( ) const

private

Get the PfoMergeStats for all of the particles in the event from m_pfoListNames.

Returns

List of PfoMergeStats for each Pfo

Definition at line 42 of file RecursivePfoMopUpAlgorithm.cc.

{
    PfoMergeStatsList pfoMergeStatsList;

    for (auto const &pfoListName : m_pfoListNames)
    {
        const PfoList *pPfoList(nullptr);
        if (STATUS_CODE_SUCCESS != PandoraContentApi::GetList(*this, pfoListName, pPfoList))
            continue;

        for (const ParticleFlowObject *const pPfo : *pPfoList)
        {
            ClusterNumHitsList pfoHits;
            ClusterList clusterList;
            LArPfoHelper::GetTwoDClusterList(pPfo, clusterList);

            for (auto const &cluster : clusterList)
                pfoHits.push_back(cluster->GetNCaloHits());

            const PropertiesMap &pfoMeta(pPfo->GetPropertiesMap());
            const auto &trackScoreIter(pfoMeta.find("TrackScore"));
            const float trackScore(trackScoreIter != pfoMeta.end() ? trackScoreIter->second : -1.f);

            pfoMergeStatsList.emplace_back(PfoMergeStats{pfoHits, trackScore});
        }
    }
    return pfoMergeStatsList;
}

bool lar_content::RecursivePfoMopUpAlgorithm::PfoMergeStatsComp ( const PfoMergeStats &  lhs, const PfoMergeStats &  rhs  )

inlinestaticprivate

Equality comparator for two PfoMergeStats.

Parameters

lhs	PfoMergeStats for comparison
rhs	PfoMergeStats for comparison

Returns

boolean if the lhs and rhs are the same

Definition at line 92 of file RecursivePfoMopUpAlgorithm.h.

{
    return ((lhs.m_numClusterHits == rhs.m_numClusterHits) && (std::abs(lhs.m_trackScore - rhs.m_trackScore) < std::numeric_limits<float>::epsilon()));
}

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

private

Definition at line 73 of file RecursivePfoMopUpAlgorithm.cc.

{
    PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, XmlHelper::ProcessAlgorithmList(*this, xmlHandle, "MopUpAlgorithms", m_mopUpAlgorithms));

    PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, XmlHelper::ReadVectorOfValues(xmlHandle, "PfoListNames", m_pfoListNames));

    PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, XmlHelper::ReadValue(xmlHandle, "MaxIterations", m_maxIterations));

    return STATUS_CODE_SUCCESS;
}

StatusCode lar_content::RecursivePfoMopUpAlgorithm::Run ( )

private

Definition at line 20 of file RecursivePfoMopUpAlgorithm.cc.

{
    PfoMergeStatsList mergeStatsListBefore(this->GetPfoMergeStats());

    for (unsigned int iter = 0; iter < m_maxIterations; ++iter)
    {
        for (auto const &mopUpAlg : m_mopUpAlgorithms)
            PANDORA_RETURN_RESULT_IF(STATUS_CODE_SUCCESS, !=, PandoraContentApi::RunDaughterAlgorithm(*this, mopUpAlg));

        PfoMergeStatsList mergeStatsListAfter(this->GetPfoMergeStats());

        if (std::equal(mergeStatsListBefore.cbegin(), mergeStatsListBefore.cend(), mergeStatsListAfter.cbegin(), mergeStatsListAfter.cend(), PfoMergeStatsComp))
            break;

        mergeStatsListBefore = std::move(mergeStatsListAfter);
    }

    return STATUS_CODE_SUCCESS;
}

Member Data Documentation

unsigned int lar_content::RecursivePfoMopUpAlgorithm::m_maxIterations

private

Maximum number of iterations.

Definition at line 71 of file RecursivePfoMopUpAlgorithm.h.

pandora::StringVector lar_content::RecursivePfoMopUpAlgorithm::m_mopUpAlgorithms

private

Ordered list of mop up algorithms to run.

Definition at line 73 of file RecursivePfoMopUpAlgorithm.h.

pandora::StringVector lar_content::RecursivePfoMopUpAlgorithm::m_pfoListNames

private

The list of pfo list names.

Definition at line 72 of file RecursivePfoMopUpAlgorithm.h.

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

• larpandoracontent/larpandoracontent/LArThreeDReco/LArPfoMopUp/RecursivePfoMopUpAlgorithm.h
• larpandoracontent/larpandoracontent/LArThreeDReco/LArPfoMopUp/RecursivePfoMopUpAlgorithm.cc