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MvtxDefs.h
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1 
7 #ifndef MVTX_MVTXDEFUTIL_H
8 #define MVTX_MVTXDEFUTIL_H
9 
10 #include "TrkrDefs.h"
11 
12 #include <cstdint> // for uint8_t, uint16_t, uint32_t
13 
20 namespace MvtxDefs
21 {
22 // hitsetkey layout:
23 // Mvtx specific lower 16 bits
24 // 24 - 31 tracker id // 8 bits
25 // 16 - 23 layer // 8 bits
26 // 9 - 15 stave id // 7 bits
27 // 5 - 8 chip id // 4 bits
28 // 0-4 strobe id // 5 bits
29 
30 static const unsigned int kBitShiftStaveIdOffset __attribute__((unused)) = 9;
31 static const unsigned int kBitShiftStaveIdWidth __attribute__((unused)) = 7;
32 static const unsigned int kBitShiftChipIdOffset __attribute__((unused)) = 5;
33 static const unsigned int kBitShiftChipIdWidth __attribute__((unused)) = 4;
34 static const unsigned int kBitShiftStrobeIdOffset __attribute__((unused)) = 0;
35 static const unsigned int kBitShiftStrobeIdWidth __attribute__((unused)) = 5;
36 static const int strobeOffset __attribute__((unused)) = 16;
37 
38 // bit shift for hitkey
39 static const unsigned int kBitShiftCol __attribute__((unused)) = 16;
40 static const unsigned int kBitShiftRow __attribute__((unused)) = 0;
41 
42 // max values for col and row index in chip
43 static const uint16_t MAXCOL __attribute__((unused)) = 1024;
44 static const uint16_t MAXROW __attribute__((unused)) = 512;
45 
51 uint8_t getStaveId(TrkrDefs::hitsetkey key);
52 
58 uint8_t getStaveId(TrkrDefs::cluskey key);
59 
65 uint8_t getChipId(TrkrDefs::hitsetkey key);
66 
72 uint8_t getChipId(TrkrDefs::cluskey key);
73 
79 int getStrobeId(TrkrDefs::hitsetkey key);
80 
86 int getStrobeId(TrkrDefs::cluskey key);
87 
93 uint16_t getCol(TrkrDefs::hitkey key);
94 
100 uint16_t getRow(TrkrDefs::hitkey key);
101 
108 TrkrDefs::hitkey genHitKey(const uint16_t col, const uint16_t row);
109 
120  TrkrDefs::hitsetkey genHitSetKey(const uint8_t lyr, const uint8_t stave, const uint8_t chip, const int strobe);
121 
131  TrkrDefs::cluskey genClusKey(const uint8_t lyr, const uint8_t stave, const uint8_t chip, const int strobe, const uint32_t clusid);
132 
138  TrkrDefs::hitsetkey resetStrobeHitSetKey(const TrkrDefs::hitsetkey hitsetkey);
139 
140 } // namespace MvtxDefs
141 
142 #endif //MVTX_MVTXDEFUTIL_H