ProtoShowerMatchingTool.h

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#ifndef LAR_PROTO_SHOWER_MATCHING_TOOL_H
#define LAR_PROTO_SHOWER_MATCHING_TOOL_H 1

#include "Pandora/AlgorithmHeaders.h"
#include "Pandora/AlgorithmTool.h"

#include "larpandoracontent/LArShowerRefinement/LArProtoShower.h"

namespace lar_content
{

class ProtoShowerMatchingTool : public pandora::AlgorithmTool
{
public:
    ProtoShowerMatchingTool();

    pandora::StatusCode Run(const ProtoShowerVector &protoShowerVectorU, const ProtoShowerVector &protoShowerVectorV,
        const ProtoShowerVector &protoShowerVectorW, ProtoShowerMatchVector &protoShowerMatchVector);

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

    bool ArePathwaysConsistent(
        const ProtoShower &protoShowerU, const ProtoShower &protoShowerV, const ProtoShower &protoShowerW, Consistency &consistency) const;

    bool AreShowerStartsConsistent(const ProtoShower &protoShowerU, const ProtoShower &protoShowerV, const ProtoShower &protoShowerW) const;

    bool AreDirectionsConsistent(const ProtoShower &protoShowerU, const ProtoShower &protoShowerV, const ProtoShower &protoShowerW) const;

    bool AreDirectionsConsistent(pandora::CartesianVector directionU, pandora::CartesianVector directionV, pandora::CartesianVector directionW) const;

    unsigned int m_spineSlidingFitWindow; 
    float m_maxXSeparation;               
    float m_maxSeparation;                
    float m_maxAngularDeviation;          
};

//------------------------------------------------------------------------------------------------------------------------------------------
} // namespace lar_content

#endif // #ifndef LAR_PROTO_SHOWER_MATCHING_TOOL_H