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TpcDefs.h
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1 
7 #ifndef TPC_TPCDEFS_H
8 #define TPC_TPCDEFS_H
9 
10 #include <trackbase/TrkrDefs.h>
11 
12 #include <cstdint> // for uint8_t, uint16_t, uint32_t
13 
20 namespace TpcDefs
21 {
22 // hitsetkey layout:
23 // Tpc specific lower 16 bits
24 // 24 - 32 tracker id
25 // 16 - 24 layer
26 // 8 - 16 sector id
27 // 0 - 8 side
28 static const unsigned int kBitShiftSectorId __attribute__((unused)) = 8;
29 static const unsigned int kBitShiftSide __attribute__((unused)) = 0;
30 
31 // bit shift for hitkey
32 // 16 - 32 pad id
33 // 0 - 16 time bin
34 static const unsigned int kBitShiftPad __attribute__((unused)) = 16;
35 static const unsigned int kBitShiftTBin __attribute__((unused)) = 0;
36 
37 // max values for pad and time bin
38 static const uint16_t MAXPAD __attribute__((unused)) = 1024;
39 static const uint16_t MAXTBIN __attribute__((unused)) = 512;
40 
46 uint8_t getSectorId(TrkrDefs::hitsetkey key);
47 
53 uint8_t getSectorId(TrkrDefs::cluskey key);
54 
60 uint8_t getSide(TrkrDefs::hitsetkey key);
61 
67 uint8_t getSide(TrkrDefs::cluskey key);
68 
74 uint16_t getPad(TrkrDefs::hitkey key);
75 
81 uint16_t getTBin(TrkrDefs::hitkey key);
82 
89 TrkrDefs::hitkey genHitKey(const uint16_t pad, const uint16_t tbin);
90 
101 TrkrDefs::hitsetkey genHitSetKey(const uint8_t lyr, const uint8_t sector, const uint8_t side);
102 
111 TrkrDefs::cluskey genClusKey(const uint8_t lyr, const uint8_t sector, const uint8_t side, const uint32_t clusid);
112 
119 TrkrDefs::cluskey genClusKey(const TrkrDefs::hitsetkey hskey, const uint32_t clusid);
120 
121 } // namespace TpcDefs
122 
123 #endif //TPC_TPCDEFS_H