LArVertexHelper.h

Go to the documentation of this file.

#ifndef LAR_VERTEX_HELPER_H
#define LAR_VERTEX_HELPER_H 1

#include "Objects/CartesianVector.h"
#include "Objects/Cluster.h"
#include "Objects/Vertex.h"
#include "Plugins/LArTransformationPlugin.h"

namespace lar_content
{

class LArVertexHelper
{
public:
    enum ClusterDirection
    {
        DIRECTION_FORWARD_IN_Z,
        DIRECTION_BACKWARD_IN_Z,
        DIRECTION_UNKNOWN
    };

    static ClusterDirection GetClusterDirectionInZ(const pandora::Pandora &pandora, const pandora::Vertex *const pVertex,
        const pandora::Cluster *const pCluster, const float tanAngle, const float apexShift);

    static bool IsInFiducialVolume(const pandora::Pandora &pandora, const pandora::CartesianVector &vertex, const std::string &detector);

    static void GetTrueVertexPosition(const pandora::CartesianVector &vertex, float &x, float &y, float &z);

    static void GetTrueVertexPosition(const pandora::CartesianVector &vertex, const pandora::LArTransformationPlugin *const pTransform,
        float &x, float &u, float &v, float &w);
};

} // namespace lar_content

#endif // #ifndef LAR_VERTEX_HELPER_H