DeDxHit.h

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#ifndef TrackDeDxHits_H
#define TrackDeDxHits_H
#include "DataFormats/DetId/interface/DetId.h"
#include <vector>

namespace reco
{
class DeDxHit
{

public:
    DeDxHit() {}

    DeDxHit(float ch, float mom, float len, DetId detId);

    float charge() const {
        return m_charge;
    }

    float momentum() const {
        return m_momentum;
    }

    float pathLength() const {
        return m_pathLength;
    }

    int subDet() const {
        return (m_subDetId >> 5) & 0x7;
    }

    int subDetSide() const {
        return ((m_subDetId >> 4) & 0x1) + 1;
    }

    int layer() const {
        return m_subDetId & 0xF;
    }

    char subDetId() const {
        return m_subDetId;
    }

    bool operator< (const DeDxHit &other) const {
        return m_charge < other.m_charge;
    }

private:
    // Those data members should be "compressed" once usage
    // of ROOT/reflex precision specifier will be available in CMSSW
    float m_charge;
    float m_momentum;
    float m_pathLength;
    char m_subDetId;
};

typedef std::vector<DeDxHit> DeDxHitCollection;

} // namespace reco
#endif