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GPUTPCGeometry.h
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1// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
2// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
3// All rights not expressly granted are reserved.
4//
5// This software is distributed under the terms of the GNU General Public
6// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
7//
8// In applying this license CERN does not waive the privileges and immunities
9// granted to it by virtue of its status as an Intergovernmental Organization
10// or submit itself to any jurisdiction.
11
14
15#ifndef GPUTPCGEOMETRY_H
16#define GPUTPCGEOMETRY_H
17
18#include "GPUCommonDef.h"
20
21namespace o2::gpu
22{
23// Copy of TPC constants from AliRoot:TPCGeometry / O2:TPC/Base/Mapper, cannot take the contants from the official headers for now, since we want it to be const / constexpr
24
25namespace gputpcgeometry_internal
26{
27#ifndef GPUCA_RUN2 // clang-format off
29GPUconstexpr() float mX[o2::tpc::constants::MAXGLOBALPADROW] = {85.225f, 85.975f, 86.725f, 87.475f, 88.225f, 88.975f, 89.725f, 90.475f, 91.225f, 91.975f, 92.725f, 93.475f, 94.225f, 94.975f, 95.725f, 96.475f, 97.225f, 97.975f, 98.725f, 99.475f, 100.225f, 100.975f,
30 101.725f, 102.475f, 103.225f, 103.975f, 104.725f, 105.475f, 106.225f, 106.975f, 107.725f, 108.475f, 109.225f, 109.975f, 110.725f, 111.475f, 112.225f, 112.975f, 113.725f, 114.475f, 115.225f, 115.975f, 116.725f, 117.475f,
31 118.225f, 118.975f, 119.725f, 120.475f, 121.225f, 121.975f, 122.725f, 123.475f, 124.225f, 124.975f, 125.725f, 126.475f, 127.225f, 127.975f, 128.725f, 129.475f, 130.225f, 130.975f, 131.725f, 135.2f, 136.2f, 137.2f,
32 138.2f, 139.2f, 140.2f, 141.2f, 142.2f, 143.2f, 144.2f, 145.2f, 146.2f, 147.2f, 148.2f, 149.2f, 150.2f, 151.2f, 152.2f, 153.2f, 154.2f, 155.2f, 156.2f, 157.2f, 158.2f, 159.2f,
33 160.2f, 161.2f, 162.2f, 163.2f, 164.2f, 165.2f, 166.2f, 167.2f, 168.2f, 171.4f, 172.6f, 173.8f, 175.f, 176.2f, 177.4f, 178.6f, 179.8f, 181.f, 182.2f, 183.4f, 184.6f, 185.8f,
34 187.f, 188.2f, 189.4f, 190.6f, 191.8f, 193.f, 194.2f, 195.4f, 196.6f, 197.8f, 199.f, 200.2f, 201.4f, 202.6f, 203.8f, 205.f, 206.2f, 209.65f, 211.15f, 212.65f, 214.15f, 215.65f,
35 217.15f, 218.65f, 220.15f, 221.65f, 223.15f, 224.65f, 226.15f, 227.65f, 229.15f, 230.65f, 232.15f, 233.65f, 235.15f, 236.65f, 238.15f, 239.65f, 241.15f, 242.65f, 244.15f, 245.65f};
36
37GPUconstexpr() uint8_t mNPads[o2::tpc::constants::MAXGLOBALPADROW] = {66, 66, 66, 68, 68, 68, 70, 70, 70, 72, 72, 72, 74, 74, 74, 74, 76, 76, 76, 76, 78, 78, 78, 80, 80, 80, 82, 82, 82, 84, 84, 84, 86, 86, 86, 88, 88, 88,
38 90, 90, 90, 90, 92, 92, 92, 94, 94, 94, 92, 92, 92, 94, 94, 94, 96, 96, 96, 98, 98, 98, 100, 100, 100, 76, 76, 76, 76, 78, 78, 78, 80, 80, 80, 80, 82, 82,
39 82, 84, 84, 84, 84, 86, 86, 86, 88, 88, 88, 90, 90, 90, 90, 92, 92, 92, 94, 94, 94, 94, 96, 96, 96, 98, 98, 98, 100, 100, 102, 102, 102, 104, 104, 104, 106, 110,
40 110, 112, 112, 112, 114, 114, 114, 116, 116, 116, 118, 118, 118, 118, 118, 120, 120, 122, 122, 124, 124, 124, 126, 126, 128, 128, 128, 130, 130, 132, 132, 132, 134, 134, 136, 136, 138, 138};
41
42GPUconstexpr() uint8_t mRegion[o2::tpc::constants::MAXGLOBALPADROW] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
43 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9};
44GPUconstexpr() uint8_t mRegionRows[NREGIONS] = {17, 15, 16, 15, 18, 16, 16, 14, 13, 12};
45GPUconstexpr() uint8_t mRegionStart[NREGIONS] = {0, 17, 32, 48, 63, 81, 97, 113, 127, 140};
46
47GPUconstexpr() uint8_t mSampaMapping[NREGIONS] = {0, 0, 1, 1, 2, 3, 3, 4, 4, 2};
48GPUconstexpr() uint8_t mChannelOffset[NREGIONS] = {0, 16, 0, 16, 0, 0, 16, 0, 16, 16};
49GPUconstexpr() uint8_t mSectorFECOffset[5] = {0, 15, 15 + 18, 15 + 18 + 18, 15 + 18 + 18 + 20};
50
51GPUconstexpr() float mPadHeight[NREGIONS] = {.75f, .75f, .75f, .75f, 1.f, 1.f, 1.2f, 1.2f, 1.5f, 1.5f};
52GPUconstexpr() float mPadWidth[NREGIONS] = {.416f, .420f, .420f, .436f, .6f, .6f, .608f, .588f, .604f, .607f};
53GPUconstexpr() float mPadWidthRow[o2::tpc::constants::MAXGLOBALPADROW] = {.416, .416, .416, .416, .416, .416, .416, .416, .416, .416, .416, .416, .416, .416, .416, .416, .416,
54 .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420,
55 .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420, .420,
56 .436, .436, .436, .436, .436, .436, .436, .436, .436, .436, .436, .436, .436, .436, .436,
57 .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600,
58 .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600, .600,
59 .608, .608, .608, .608, .608, .608, .608, .608, .608, .608, .608, .608, .608, .608, .608, .608,
60 .588, .588, .588, .588, .588, .588, .588, .588, .588, .588, .588, .588, .588, .588,
61 .604, .604, .604, .604, .604, .604, .604, .604, .604, .604, .604, .604, .604,
62 .607, .607, .607, .607, .607, .607, .607, .607, .607, .607, .607, .607};
63
64GPUglobalconstexpr() float TPC_LENGTH = 250.f;
65GPUglobalconstexpr() float FACTOR_T2Z = 250.f / 512.f; // Used in compression, must remain constant at 250cm, 512 time bins!
66#else
67constexpr uint32_t NREGIONS = 3;
68GPUconstexpr() float mX[o2::tpc::constants::MAXGLOBALPADROW] = {85.195f, 85.945f, 86.695f, 87.445f, 88.195f, 88.945f, 89.695f, 90.445f, 91.195f, 91.945f, 92.695f, 93.445f, 94.195f, 94.945f, 95.695f, 96.445f, 97.195f, 97.945f, 98.695f, 99.445f, 100.195f, 100.945f, 101.695f,
69 102.445f, 103.195f, 103.945f, 104.695f, 105.445f, 106.195f, 106.945f, 107.695f, 108.445f, 109.195f, 109.945f, 110.695f, 111.445f, 112.195f, 112.945f, 113.695f, 114.445f, 115.195f, 115.945f, 116.695f, 117.445f, 118.195f, 118.945f,
70 119.695f, 120.445f, 121.195f, 121.945f, 122.695f, 123.445f, 124.195f, 124.945f, 125.695f, 126.445f, 127.195f, 127.945f, 128.695f, 129.445f, 130.195f, 130.945f, 131.695f, 135.180f, 136.180f, 137.180f, 138.180f, 139.180f, 140.180f,
71 141.180f, 142.180f, 143.180f, 144.180f, 145.180f, 146.180f, 147.180f, 148.180f, 149.180f, 150.180f, 151.180f, 152.180f, 153.180f, 154.180f, 155.180f, 156.180f, 157.180f, 158.180f, 159.180f, 160.180f, 161.180f, 162.180f, 163.180f,
72 164.180f, 165.180f, 166.180f, 167.180f, 168.180f, 169.180f, 170.180f, 171.180f, 172.180f, 173.180f, 174.180f, 175.180f, 176.180f, 177.180f, 178.180f, 179.180f, 180.180f, 181.180f, 182.180f, 183.180f, 184.180f, 185.180f, 186.180f,
73 187.180f, 188.180f, 189.180f, 190.180f, 191.180f, 192.180f, 193.180f, 194.180f, 195.180f, 196.180f, 197.180f, 198.180f, 199.430f, 200.930f, 202.430f, 203.930f, 205.430f, 206.930f, 208.430f, 209.930f, 211.430f, 212.930f, 214.430f,
74 215.930f, 217.430f, 218.930f, 220.430f, 221.930f, 223.430f, 224.930f, 226.430f, 227.930f, 229.430f, 230.930f, 232.430f, 233.930f, 235.430f, 236.930f, 238.430f, 239.930f, 241.430f, 242.930f, 244.430f, 245.930f};
75
76GPUconstexpr() uint8_t mNPads[o2::tpc::constants::MAXGLOBALPADROW] = {68, 68, 68, 68, 70, 70, 70, 72, 72, 72, 74, 74, 74, 76, 76, 76, 78, 78, 78, 80, 80, 80, 82, 82, 82, 84, 84, 84, 86, 86, 86, 88, 88, 88, 90, 90, 90, 92, 92, 92,
77 94, 94, 94, 96, 96, 96, 98, 98, 98, 100, 100, 100, 102, 102, 102, 104, 104, 104, 106, 106, 106, 108, 108, 74, 76, 76, 76, 76, 78, 78, 78, 80, 80, 80, 80, 82, 82, 82, 84, 84,
78 84, 86, 86, 86, 86, 88, 88, 88, 90, 90, 90, 90, 92, 92, 92, 94, 94, 94, 96, 96, 96, 96, 98, 98, 98, 100, 100, 100, 100, 102, 102, 102, 104, 104, 104, 106, 106, 106, 106, 108,
79 108, 108, 110, 110, 110, 110, 112, 112, 114, 114, 114, 116, 116, 118, 118, 120, 120, 122, 122, 122, 124, 124, 126, 126, 128, 128, 130, 130, 130, 132, 132, 134, 134, 136, 136, 138, 138, 138, 140};
80
81GPUconstexpr() float mPadHeight[NREGIONS] = {.75f, 1.f, 1.5f};
82GPUconstexpr() float mPadWidth[NREGIONS] = {.4f, .6f, .6f};
83
84constexpr float TPC_LENGTH = 250.f - 0.275f;
85constexpr float FACTOR_T2Z = 250.f / 1024.f; // Used in compression, must remain constant at 250cm, 1024 time bins!
86#endif
87
88GPUconstexpr() float mSectorAngle[o2::tpc::constants::MAXSECTOR][2] = {{0x1.63a1a8p-3f, 0x1.f838b8p-1f}, {0x1p-1f, 0x1.bb67aep-1f}, {0x1.8836fap-1f, 0x1.491b76p-1f}, {0x1.e11f64p-1f, 0x1.5e3a88p-2f}, {0x1p+0f, 0x1.1a6264p-54f}, {0x1.e11f64p-1f, -0x1.5e3a88p-2f},
89 {0x1.8836fap-1f, -0x1.491b76p-1f}, {0x1p-1f, -0x1.bb67aep-1f}, {0x1.63a1a8p-3f, -0x1.f838b8p-1f}, {-0x1.63a1a8p-3f, -0x1.f838b8p-1f}, {-0x1p-1f, -0x1.bb67aep-1f}, {-0x1.8836fap-1f, -0x1.491b76p-1f},
90 {-0x1.e11f64p-1f, -0x1.5e3a88p-2f}, {-0x1p+0f, -0x1.a79394p-53f}, {-0x1.e11f64p-1f, 0x1.5e3a88p-2f}, {-0x1.8836fap-1f, 0x1.491b76p-1f}, {-0x1p-1f, 0x1.bb67aep-1f}, {-0x1.63a1a8p-3f, 0x1.f838b8p-1f},
91 {0x1.63a1a8p-3f, 0x1.f838b8p-1f}, {0x1p-1f, 0x1.bb67aep-1f}, {0x1.8836fap-1f, 0x1.491b76p-1f}, {0x1.e11f64p-1f, 0x1.5e3a88p-2f}, {0x1p+0f, 0x1.60fafcp-52f}, {0x1.e11f64p-1f, -0x1.5e3a88p-2f},
92 {0x1.8836fap-1f, -0x1.491b76p-1f}, {0x1p-1f, -0x1.bb67aep-1f}, {0x1.63a1a8p-3f, -0x1.f838b8p-1f}, {-0x1.63a1a8p-3f, -0x1.f838b8p-1f}, {-0x1p-1f, -0x1.bb67aep-1f}, {-0x1.8836fap-1f, -0x1.491b76p-1f},
93 {-0x1.e11f64p-1f, -0x1.5e3a88p-2f}, {-0x1p+0f, -0x1.ee2c2ep-52f}, {-0x1.e11f64p-1f, 0x1.5e3a88p-2f}, {-0x1.8836fap-1f, 0x1.491b76p-1f}, {-0x1p-1f, 0x1.bb67aep-1f}, {-0x1.63a1a8p-3f, 0x1.f838b8p-1f}};
94
95GPUconstexpr() float mSectorAlpha[o2::tpc::constants::MAXSECTOR] = {0x1.65718ep-3f, 0x1.0c152ap-1f, 0x1.becdf2p-1f, 0x1.38c35cp+0f, 0x1.921fcp+0f, 0x1.eb7c24p+0f, 0x1.226c44p+1f, 0x1.4f1a76p+1f, 0x1.7bc8a6p+1f,
96 -0x1.7bc8a6p+1f, -0x1.4f1a76p+1f, -0x1.226c44p+1f, -0x1.eb7c24p+0f, -0x1.921fcp+0f, -0x1.38c35cp+0f, -0x1.becdf2p-1f, -0x1.0c152ap-1f, -0x1.65718ep-3f,
97 0x1.65718ep-3f, 0x1.0c152ap-1f, 0x1.becdf2p-1f, 0x1.38c35cp+0f, 0x1.921fcp+0f, 0x1.eb7c24p+0f, 0x1.226c44p+1f, 0x1.4f1a76p+1f, 0x1.7bc8a6p+1f,
98 -0x1.7bc8a6p+1f, -0x1.4f1a76p+1f, -0x1.226c44p+1f, -0x1.eb7c24p+0f, -0x1.921fcp+0f, -0x1.38c35cp+0f, -0x1.becdf2p-1f, -0x1.0c152ap-1f, -0x1.65718ep-3f};
99// clang-format on
100} // namespace gputpcgeometry_internal
101
103{
104 static GPUglobalconstexpr() float FACTOR_Z2T = 1.f / gputpcgeometry_internal::FACTOR_T2Z;
105
106 public:
107 static GPUglobalconstexpr() uint32_t NSECTORS = o2::tpc::constants::MAXSECTOR;
108 static GPUglobalconstexpr() uint32_t NROWS = o2::tpc::constants::MAXGLOBALPADROW;
109
110#ifndef GPUCA_RUN2
111 GPUd() static constexpr int32_t GetRegion(int32_t row) { return gputpcgeometry_internal::mRegion[row]; }
112 GPUd() static constexpr int32_t GetRegionRows(int32_t region) { return gputpcgeometry_internal::mRegionRows[region]; }
113 GPUd() static constexpr int32_t GetRegionStart(int32_t region) { return gputpcgeometry_internal::mRegionStart[region]; }
114 GPUd() static constexpr int32_t GetSampaMapping(int32_t region) { return gputpcgeometry_internal::mSampaMapping[region]; }
115 GPUd() static constexpr int32_t GetChannelOffset(int32_t region) { return gputpcgeometry_internal::mChannelOffset[region]; }
116 GPUd() static constexpr int32_t GetSectorFECOffset(int32_t partition) { return gputpcgeometry_internal::mSectorFECOffset[partition]; }
117 GPUd() static constexpr int32_t GetROC(int32_t row) { return row < 97 ? (row < 63 ? 0 : 1) : (row < 127 ? 2 : 3); }
118 GPUd() static constexpr int32_t EndIROC() { return 63; }
119 GPUd() static constexpr int32_t EndOROC1() { return 97; }
120 GPUd() static constexpr int32_t EndOROC2() { return 127; }
121 GPUd() static constexpr int32_t MaxNPadsPerRow() { return 138; }
122 GPUd() static constexpr float PadWidth(int32_t row) { return (gputpcgeometry_internal::mPadWidthRow[row]); }
123#else
124 GPUd() static constexpr int32_t GetRegion(int32_t row) { return (row < 63 ? 0 : (row < 63 + 64 ? 1 : 2)); }
125 GPUd() static constexpr int32_t GetRegionRows(int32_t region) { return 0; } // dummy
126 GPUd() static constexpr int32_t GetRegionStart(int32_t region) { return 0; } // dummy
127 GPUd() static constexpr int32_t GetROC(int32_t row) { return GetRegion(row); }
128 GPUd() static constexpr int32_t EndIROC() { return 63; }
129 GPUd() static constexpr int32_t EndOROC1() { return 63 + 64; }
130 GPUd() static constexpr int32_t EndOROC2() { return GPUTPCGeometry::NROWS; }
131 GPUd() static constexpr int32_t MaxNPadsPerRow() { return 140; }
132 GPUd() static constexpr float PadWidth(int32_t row) { return (gputpcgeometry_internal::mPadWidth[GetRegion(row)]); }
133#endif
134
135 GPUd() static constexpr float Row2X(uint32_t row) { return (gputpcgeometry_internal::mX[row]); }
136 GPUd() static constexpr float NRegions() { return gputpcgeometry_internal::NREGIONS; }
137 GPUd() static constexpr float TPCLength() { return gputpcgeometry_internal::TPC_LENGTH; }
138 GPUd() static constexpr float PadHeight(uint32_t row) { return (gputpcgeometry_internal::mPadHeight[GetRegion(row)]); }
139 GPUd() static constexpr float PadHeightByRegion(uint32_t region) { return (gputpcgeometry_internal::mPadHeight[region]); }
140 GPUd() static constexpr float PadWidthByRegion(uint32_t region) { return (gputpcgeometry_internal::mPadWidth[region]); }
141 GPUd() static constexpr uint8_t NPads(uint32_t row) { return gputpcgeometry_internal::mNPads[row]; }
142 GPUd() static constexpr float SectorSin(uint32_t sector) { return gputpcgeometry_internal::mSectorAngle[sector][0]; }
143 GPUd() static constexpr float SectorCos(uint32_t sector) { return gputpcgeometry_internal::mSectorAngle[sector][1]; }
144 GPUd() static constexpr float SectorAlpha(uint32_t sector) { return gputpcgeometry_internal::mSectorAlpha[sector]; }
145
146 GPUd() static constexpr float LinearPad2Y(uint32_t sector, uint32_t row, float pad)
147 {
148#ifndef GPUCA_RUN2
149 const float u = (pad - 0.5f * (gputpcgeometry_internal::mNPads[row] - 1)) * PadWidth(row);
150#else
151 const float u = (pad - 0.5f * gputpcgeometry_internal::mNPads[row]) * PadWidth(row);
152#endif
153 return (sector >= NSECTORS / 2) ? -u : u;
154 }
155
156 GPUd() static constexpr float LinearTime2Z(uint32_t sector, float time)
157 {
158 const float v = 250.f - time * gputpcgeometry_internal::FACTOR_T2Z; // Used in compression, must remain constant at 250cm!
159 return (sector >= NSECTORS / 2) ? -v : v;
160 }
161
162 GPUd() static constexpr float LinearY2Pad(uint32_t sector, uint32_t row, float y)
163 {
164 const float u = (sector >= NSECTORS / 2) ? -y : y;
165#ifndef GPUCA_RUN2
166 return u / PadWidth(row) + 0.5f * (gputpcgeometry_internal::mNPads[row] - 1);
167#else
168 return u / PadWidth(row) + 0.5f * gputpcgeometry_internal::mNPads[row];
169#endif
170 }
171
172 GPUd() static constexpr float LinearZ2Time(uint32_t sector, float z)
173 {
174 const float v = (sector >= NSECTORS / 2) ? -z : z;
175 return (250.f - v) * FACTOR_Z2T; // Used in compression, must remain constant at 250cm
176 }
177};
178
179} // namespace o2::gpu
180#endif
unsigned int uint32_t
configStandalone Light OpenGL display display_light Apply smoothing to points Enable Z buffer Highlight links Highlight seeds Highlight sector tracks Highlight final tracks Show individual sector
configStandalone Reconstruction rec_tpc multiplier for the combined cluster track error during track following area in cm for the search of for z only used if decrease removal by when above this local occupancy rowx Shift of TPC revert cluster flag edge bit distance to edge exceeds this ZOffset for secondary multiple of radius max P of electron K BB bands crossing max P of electron p BB bands crossing max P of electron d BB bands crossing max P of electron t BB bands crossing min accepted dEdxMaxTPC of the track Additive extra cluster error for Y2 if edge flag set Additive extra cluster error for Y2 if single set Additive extra cluster error for Y2 if or single set Additive extra cluster error for Z2 if or single set Extra errors to add to track when crossing depending on addErrorsCECrossing Inner portion of y range in sector that is not used in searching for extrapolated track candidates factor2YS for track merging factor2K for track merging Margin in cm of Y position when rejecting edge clusters based on uncorrected track Y Max fraction of shared clusters for tracklet Except pad from cluster finding if total number of charges in a fragment is above this Except pad from cluster finding if number of consecutive charges in a fragment is above this Threshold where a timebin is considered disabling the noisy pad check for that pad Treat signal above this minimum as saturated Smoothing factor for the exponential Highly Ionising Particle tail filter Number of timebins to use for the averaging Add additional custom track errors when crossing relative as fraction of Do N fit passes in final fit of< 0:reject at max -n hits") AddOptionRTC(rejectIFCLowRadiusCluster, uint8_t, 1, "", 0, "Reject clusters that get the IFC mask error during refit") AddOptionRTC(dEdxTruncLow, uint8_t, 2, "", 0, "Low truncation threshold, fraction of 128") AddOptionRTC(dEdxTruncHigh, uint8_t, 77, "", 0, "High truncation threshold, fraction of 128") AddOptionRTC(extrapolationTracking, int8_t, 1, "", 0, "Enable Extrapolation Tracking(prolong tracks to adjacent sectors to find short segments)") AddOptionRTC(disableRefitAttachment, uint8_t, 0, "", 0, "Bitmask to disable certain attachment steps during refit(1:attachment, 2:propagation, 4:loop following, 8:mirroring)") AddOptionRTC(rejectionStrategy, uint8_t, o2::gpu::GPUSettings::RejectionStrategyA, "", 0, "Enable rejection of TPC clusters for compression(0=no, 1=strategy A, 2=strategy B)") AddOptionRTC(mergeLoopersAfterburner, uint8_t, 1, "", 0, "Run afterburner for additional looper merging") AddOptionRTC(compressionTypeMask, uint8_t, o2::gpu::GPUSettings::CompressionFull, "", 0, "TPC Compression mode bits(1=truncate charge/width LSB, 2=differences, 4=track-model)") AddOptionRTC(compressionSortOrder, uint8_t, o2::gpu::GPUSettings::SortTime, "", 0, "Sort order of TPC compression(0=time, 1=pad, 2=Z-time-pad, 3=Z-pad-time, 4=no sorting(use incoming order))") AddOptionRTC(sigBitsCharge, uint8_t, 4, "", 0, "Number of significant bits for TPC cluster charge in compression mode 1") AddOptionRTC(sigBitsWidth, uint8_t, 3, "", 0, "Number of significant bits for TPC cluster width in compression mode 1") AddOptionRTC(dropLoopers, uint8_t, 0, "", 0, "Drop looping tracks starting from second loop") AddOptionRTC(mergerInterpolateErrors, uint8_t, 1, "", 0, "Use interpolation instead of extrapolation for chi2 based cluster rejection") AddOptionRTC(mergerInterpolateRejectAlsoOnCurrentPosition, uint8_t, 1, "", 0, "When using mergerInterpolateErrors, reject based on chi2 twice computed with interpolated and current track position starting from NDF > mergerNonInterpolateRejectMinNDF Merge tracks accross the central electrode Enable PID response Add sub threshold clusters in TPC dEdx computation OR mask of TPC flags that will reject the cluster in alternative dEdx Reject edge clusters based on uncorrected track Y during track fit Increase decrease removal by when on this number of pads from the edge h configStandalone Reconstruction rec_trd Max chi2 for TRD tracklets to be matched to a track Chi2 cut for strict matching mode Number of sigmas for ITS TPC track time error estimate Addition to search road around track prolongation along Y in cm Optimal tracklet rphi resolution in maximum chi2 per attached tracklet for TRD tracks take into account the full likelihood of the slope including exponential tails Tracks with less attached tracklets are discarded after the tracking Post trigger Pile up integration time in BCs fits all iterations but the last one in projections Use material lookup table for TPC refit Apply workarounds to avoid cyclic merge should not be needed tpc dyn configStandalone Processing proc_rtc Replace constant variables static by constexpr expressions Compile RTC in deterministic with NO_FAST_MATH flags and GPUCA_DETERMINISTIC_MODE define Use RTC to optimize GPU code h configStandalone Processing proc_rtctech Use a file lock to serialize access to the cache folder int32_t
configStandalone Reconstruction rec_tpc float
GPUd() static const expr int32_t GetRegion(int32_t row)
GPUd() static const expr float PadWidth(int32_t row)
GPUd() static const expr int32_t GetChannelOffset(int32_t region)
return(sector >=NSECTORS/2) ? -v GPUd() static const expr float LinearY2Pad(uint32_t sector
GPUd() static const expr int32_t GetRegionRows(int32_t region)
GPUd() static const expr float TPCLength()
GPUd() static const expr float SectorAlpha(uint32_t sector)
GPUd() static const expr int32_t GetROC(int32_t row)
GPUd() static const expr float PadWidthByRegion(uint32_t region)
GPUd() static const expr int32_t EndIROC()
GPUd() static const expr int32_t EndOROC1()
GPUd() static const expr int32_t GetSectorFECOffset(int32_t partition)
GPUd() static const expr float PadHeightByRegion(uint32_t region)
GPUd() static const expr float PadHeight(uint32_t row)
GPUd() static const expr uint8_t NPads(uint32_t row)
GPUd() static const expr float LinearPad2Y(uint32_t sector
GPUd() static const expr float NRegions()
GPUd() static const expr float SectorCos(uint32_t sector)
GPUd() static const expr int32_t EndOROC2()
return(sector >=NSECTORS/2) ? -u float time
return u PadWidth(row)+0.5f *(gputpcgeometry_internal float z
return(sector >=NSECTORS/2) ? -v uint32_t float y
GPUd() static const expr int32_t GetRegionStart(int32_t region)
return(sector >=NSECTORS/2) ? -u GPUd() static const expr float LinearTime2Z(uint32_t sector
GPUd() static const expr float Row2X(uint32_t row)
GPUd() static const expr int32_t MaxNPadsPerRow()
static GPUglobalconstexpr() uint32_t NSECTORS
return u PadWidth(row)+0.5f *(gputpcgeometry_internal GPUd() static const expr float LinearZ2Time(uint32_t sector
GPUd() static const expr float SectorSin(uint32_t sector)
GPUd() static const expr int32_t GetSampaMapping(int32_t region)
const GLdouble * v
Definition glcorearb.h:832
GLdouble f
Definition glcorearb.h:310
GLint y
Definition glcorearb.h:270
GLdouble GLdouble GLdouble z
Definition glcorearb.h:843
GPUglobalconstexpr() uint32_t NREGIONS
a couple of static helper functions to create timestamp values for CCDB queries or override obsolete ...