HGCalTestNumbering.h

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#ifndef SimDataFormats_HGCalTestNumbering_h
#define SimDataFormats_HGCalTestNumbering_h
// File: HGCalTestNumbering.h
// Description: Numbering scheme for high granularity calorimeter (SIM step)

#include <boost/cstdint.hpp>

class HGCalTestNumbering {

public:
  static const int kHGCalCellSOffset      = 0;
  static const int kHGCalCellSMask        = 0xFFFF;
  static const int kHGCalSectorSOffset    = 16;
  static const int kHGCalSectorSMask      = 0x7F;
  static const int kHGCalSubSectorSOffset = 23;
  static const int kHGCalSubSectorSMask   = 0x1;
  static const int kHGCalLayerSOffset     = 24;
  static const int kHGCalLayerSMask       = 0x7F;
  static const int kHGCalZsideSOffset     = 31;
  static const int kHGCalZsideSMask       = 0x1;

  static const int kHGCalCellHOffset      = 0;
  static const int kHGCalCellHMask        = 0xFF;
  static const int kHGCalCellTypHOffset   = 8;
  static const int kHGCalCellTypHMask     = 0x1;
  static const int kHGCalWaferHOffset     = 9;
  static const int kHGCalWaferHMask       = 0x3FF;
  static const int kHGCalLayerHOffset     = 19;
  static const int kHGCalLayerHMask       = 0x7F;
  static const int kHGCalZsideHOffset     = 26;
  static const int kHGCalZsideHMask       = 0x1;
  static const int kHGCalSubdetHOffset    = 27;
  static const int kHGCalSubdetHMask      = 0x7;
  HGCalTestNumbering() {}
  virtual ~HGCalTestNumbering() {}
  static uint32_t  packSquareIndex(int z, int lay, int sec, int subsec,
                   int cell);
  static uint32_t  packHexagonIndex(int subdet, int z, int lay, int wafer, 
                    int celltyp, int cell);
  static void      unpackSquareIndex(const uint32_t& idx, int& z, int& lay, 
                     int& sec, int& subsec, int& cell);
  static void      unpackHexagonIndex(const uint32_t& idx, int& subdet, int& z,
                      int& lay, int& wafer, int& celltyp, 
                      int& cell);
  static bool      isValidSquare(int z, int lay, int sec, int subsec, int cell);
  static bool      isValidHexagon(int subdet, int z, int lay, int wafer, 
                  int celltyp, int cell);
};

#endif