LocalAsymmetryFeatureTool.h

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#ifndef LAR_LOCAL_ASYMMETRY_FEATURE_TOOL_H
#define LAR_LOCAL_ASYMMETRY_FEATURE_TOOL_H 1

#include "larpandoracontent/LArVertex/VertexSelectionBaseAlgorithm.h"

namespace lar_content
{

class LocalAsymmetryFeatureTool : public VertexSelectionBaseAlgorithm::VertexFeatureTool
{
public:
    LocalAsymmetryFeatureTool();

    void Run(LArMvaHelper::MvaFeatureVector &featureVector, const VertexSelectionBaseAlgorithm * const pAlgorithm, const pandora::Vertex * const pVertex,
        const VertexSelectionBaseAlgorithm::SlidingFitDataListMap &slidingFitDataListMap,const VertexSelectionBaseAlgorithm::ClusterListMap &,
        const VertexSelectionBaseAlgorithm::KDTreeMap &, const VertexSelectionBaseAlgorithm::ShowerClusterListMap &, const float, float &);

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

    float GetLocalAsymmetryForView(const pandora::CartesianVector &vertexPosition2D, const VertexSelectionBaseAlgorithm::SlidingFitDataList &slidingFitDataList) const;

    bool IncrementAsymmetryParameters(const float weight, const pandora::CartesianVector &clusterDirection,
        pandora::CartesianVector &localWeightedDirectionSum) const;

    float CalculateLocalAsymmetry(const bool useEnergyMetrics, const pandora::CartesianVector &vertexPosition2D,
        const pandora::ClusterVector &asymmetryClusters, const pandora::CartesianVector &localWeightedDirectionSum) const;

    float           m_maxAsymmetryDistance;     
    float           m_minAsymmetryCosAngle;     
    unsigned int    m_maxAsymmetryNClusters;    
};

} // namespace lar_content

#endif // #ifndef LAR_LOCAL_ASYMMETRY_FEATURE_TOOL_H