#ifndef TTripTPedSingleton_seen
#define TTripTPedSingleton_seen

#include <cstddef>

namespace COMET{
  class IDPTPedStore;
  class ITripTParam;
  class ITripTPedSingleton;
}

/// A singleton class that manages pedestal data (singleton impl copied from IFGDDataManager by T. Lindner)
class COMET::ITripTPedSingleton {
public:
  virtual ~ITripTPedSingleton(){;}
  /// Get a reference to the singleton instance.
  static ITripTPedSingleton& Instance(void);

  void EnablePedestals(COMET::ITripTParam *aP, int readfiles, const char *path = "./");
  void HavePedestalBank(const unsigned char *p, size_t psize, int det, int rmm);
  COMET::IDPTPedStore* GetPedStoreH(int det, int rmm);
  COMET::IDPTPedStore* GetPedStoreL(int det, int rmm);

private:
  ITripTPedSingleton();

  /// The static pointer to the singleton instance.
  static ITripTPedSingleton* fTTripTPedSingleton;

  static const int kMaxRmm = 12;            // ECAL can be up to 12
  static const int kMaxDetectorIndex = 9;   // 8= Ingrid, but this list starts from 0

  COMET::IDPTPedStore *fStoreH[kMaxDetectorIndex][kMaxRmm];   // High gains
  COMET::IDPTPedStore *fStoreL[kMaxDetectorIndex][kMaxRmm];   // Low gains
  int fStoreStat[kMaxDetectorIndex][kMaxRmm];  //< Status: 0=Not loaded, 1=Loaded from file,
                                               //< 2=Loaded from file, do not update, 3=Loaded from bank
};
#endif