ThreeDKinkBaseTool.h

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#ifndef THREE_D_KINK_BASE_TOOL_H
#define THREE_D_KINK_BASE_TOOL_H 1

#include "larpandoracontent/LArObjects/LArPointingCluster.h"

#include "larpandoracontent/LArThreeDReco/LArTransverseTrackMatching/ThreeDTransverseTracksAlgorithm.h"

namespace lar_content
{

class ThreeDKinkBaseTool : public TransverseTensorTool
{
public:
    ThreeDKinkBaseTool(const unsigned int nCommonClusters);

    virtual ~ThreeDKinkBaseTool();

    bool Run(ThreeDTransverseTracksAlgorithm *const pAlgorithm, TensorType &overlapTensor);

protected:
    class Modification
    {
    public:
        SplitPositionMap            m_splitPositionMap;     
        ClusterMergeMap             m_clusterMergeMap;      
        pandora::ClusterList        m_affectedClusters;     
    };

    typedef std::vector<Modification> ModificationList;

    virtual bool PassesElementCuts(TensorType::ElementList::const_iterator eIter, const pandora::ClusterSet &usedClusters) const;

    virtual void GetIteratorListModifications(ThreeDTransverseTracksAlgorithm *const pAlgorithm, const IteratorList &iteratorList,
        ModificationList &modificationList) const = 0;

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

    static bool IsALowestInX(const LArPointingCluster &pointingClusterA, const LArPointingCluster &pointingClusterB);

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

    unsigned int    m_nCommonClusters;                  
    bool            m_majorityRulesMode;                
    float           m_minMatchedFraction;               
    unsigned int    m_minMatchedSamplingPoints;         
    float           m_minLongitudinalImpactParameter;   
    int             m_nLayersForKinkSearch;             
    float           m_additionalXStepForKinkSearch;     

private:
    void GetModifications(ThreeDTransverseTracksAlgorithm *const pAlgorithm, const TensorType &overlapTensor, ModificationList &modificationList) const;

    void SelectTensorElements(TensorType::ElementList::const_iterator eIter, const TensorType::ElementList &elementList,
        const pandora::ClusterSet &usedClusters, IteratorList &iteratorList) const;

    bool ApplyChanges(ThreeDTransverseTracksAlgorithm *const pAlgorithm, const ModificationList &modificationList) const;
};

} // namespace lar_content

#endif // #ifndef THREE_D_KINK_BASE_TOOL_H