IPhotonLibrary.h

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#ifndef IPHOTONLIBRARY_H
#define IPHOTONLIBRARY_H

#include <cstddef> // size_t
#include <vector>

#include "TF1.h"

namespace phot {
  class IPhotonLibrary {
  public:
    using Counts_t = const float*;

    using T0s_t = const float*;

    using Params_t = std::vector<float> const*;

    using Functions_t = TF1*;

    virtual ~IPhotonLibrary() = default;

    virtual float GetCount(size_t Voxel, size_t OpChannel) const = 0;
    virtual float GetReflCount(size_t Voxel, size_t OpChannel) const = 0;
    virtual float GetReflT0(size_t Voxel, size_t OpChannel) const = 0;

    virtual Counts_t GetCounts(size_t Voxel) const = 0;
    virtual Counts_t GetReflCounts(size_t Voxel) const = 0;
    virtual T0s_t GetReflT0s(size_t Voxel) const = 0;

    virtual bool hasReflected() const = 0;

    virtual bool hasReflectedT0() const = 0;

    virtual int NOpChannels() const = 0;
    virtual int NVoxels() const = 0;

    virtual bool isVoxelValid(size_t Voxel) const { return Voxel < (std::size_t)NVoxels(); }

    size_t LibrarySize() const { return NVoxels() * NOpChannels(); }
  };
} // namespace

#endif