InttDefs.h

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#ifndef INTT_INTTDEFS_H
#define INTT_INTTDEFS_H

#include "TrkrDefs.h"

#include <cstdint>              // for uint8_t, uint16_t, uint32_t

namespace InttDefs
{
// hitsetkey layout:
//  Intt specific lower 16 bits
//   24 - 31  tracker id  // 8 bits
//   16 - 23  layer       // 8 bits
//   14 - 15  ladder z id   // 2 bits
//   10 - 13       ladder phi id  // 4 bits
//   0 - 9     time bucket  // 10 bits

static const unsigned int kBitShiftTimeBucketIdOffset __attribute__((unused)) = 0;
static const unsigned int kBitShiftTimeBucketIdWidth __attribute__((unused)) = 10;
static const unsigned int kBitShiftLadderPhiIdOffset __attribute__((unused)) = 10;
static const unsigned int kBitShiftLadderPhiIdWidth __attribute__((unused)) = 4;
static const unsigned int kBitShiftLadderZIdOffset __attribute__((unused)) = 14;
static const unsigned int kBitShiftLadderZIdWidth __attribute__((unused)) = 2;
 static const int crossingOffset __attribute__((unused)) = 512;

// bit shift for hitkey
static const unsigned int kBitShiftCol __attribute__((unused)) = 16;
static const unsigned int kBitShiftRow __attribute__((unused)) = 0;

uint8_t getLadderZId(TrkrDefs::hitsetkey key);

uint8_t getLadderZId(TrkrDefs::cluskey key);

uint8_t getLadderPhiId(TrkrDefs::hitsetkey key);

uint8_t getLadderPhiId(TrkrDefs::cluskey key);

int getTimeBucketId(TrkrDefs::hitsetkey key);

int getTimeBucketId(TrkrDefs::cluskey key);

uint16_t getCol(TrkrDefs::hitkey key);

uint16_t getRow(TrkrDefs::hitkey key);

 TrkrDefs::hitkey genHitKey(const uint16_t col, const uint16_t row);

 TrkrDefs::hitsetkey genHitSetKey(const uint8_t lyr, const uint8_t ladder_z_index, const uint8_t ladder_phi_index, const int time_bucket);

 TrkrDefs::cluskey genClusKey(const uint8_t lyr, const uint8_t ladder_z_index, const uint8_t ladder_phi_index, const int crossing, const uint32_t clusid);

TrkrDefs::hitsetkey resetCrossingHitSetKey(const TrkrDefs::hitsetkey hitsetkey);

}  // namespace InttDefs

#endif  //INTT_INTTDEFS_H