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669ce3c3 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | ||
17 | /////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // Class with TPC reconstruction parameters // | |
20 | // // | |
7a9e557b | 21 | // |
22 | /* | |
829455ad | 23 | The reconstruction parameters are used in the AliTPCclusterer and AliTPCtracker |
7a9e557b | 24 | |
25 | They are retrieved: | |
26 | 0. User speciefied it in reconstruction macro | |
27 | 1. if (not 0) from OCDB - AliTPCcalibDB::GetRecoParam(eventtype) | |
28 | 2. if (not 0 or 1) default parameter - High flux enevironment used | |
29 | ||
1cafd6f4 | 30 | |
31 | // Setting for systematic errors addition | |
32 | [0] - systematic RMSY | |
33 | [1] - systematic RMSZ | |
34 | [2] - systematic RMSSNP | |
35 | [3] - systematic RMSTheta | |
36 | [4] - systematic RMSCuravture - systematic error in 1/cm not in 1/pt | |
37 | // | |
38 | // How to add it example - 3 mm systematic error y, 3 cm systematic error z (drift) | |
a69162c3 | 39 | Double_t sysError[5]={0.3,3, 0.3/150., 3./150.,0.3/(150*150.)} |
1cafd6f4 | 40 | param->SetSystematicError(sysError); |
41 | ||
7a9e557b | 42 | */ |
43 | // | |
669ce3c3 | 44 | /////////////////////////////////////////////////////////////////////////////// |
45 | ||
46 | ||
47 | #include "AliTPCRecoParam.h" | |
48 | ||
49 | ClassImp(AliTPCRecoParam) | |
50 | ||
51 | ||
502d13b5 | 52 | Bool_t AliTPCRecoParam::fgUseTimeCalibration=kTRUE; // flag usage the time dependent calibration |
53 | // to be switched off for pass 0 reconstruction | |
54 | // Use static function, other option will be to use | |
55 | // additional specific storage ? | |
669ce3c3 | 56 | |
57 | //_____________________________________________________________________________ | |
58 | AliTPCRecoParam::AliTPCRecoParam(): | |
b1c50d5c | 59 | AliDetectorRecoParam(), |
1598ba75 | 60 | fUseHLTClusters(4), // use HLTorRAW data |
fa90aa2b | 61 | fUseHLTPreSeeding(0), // no pre-seeding for now |
018e4f8a | 62 | fBClusterSharing(kTRUE), |
669ce3c3 | 63 | fCtgRange(1.05), |
64 | fMaxSnpTracker(0.95), | |
65 | fMaxSnpTrack(0.999), | |
eba5bca1 | 66 | fUseOuterDetectors(kFALSE), |
b127a65f | 67 | fDumpSignal(kFALSE), |
669ce3c3 | 68 | fFirstBin(0), |
69 | fLastBin(-1), | |
70 | fBCalcPedestal(kFALSE), | |
71 | fBDoUnfold(kTRUE), | |
72 | fDumpAmplitudeMin(100), | |
837809ab | 73 | fMaxNoise(2.), |
625fcba5 | 74 | // |
f47588e0 | 75 | fUseOnePadCluster(kTRUE), |
1598ba75 | 76 | fUseHLTOnePadCluster(kFALSE), |
625fcba5 | 77 | fMinMaxCutAbs(4.), |
78 | fMinLeftRightCutAbs(6.), | |
79 | fMinUpDownCutAbs(6.), | |
80 | // | |
940ed1f0 | 81 | fMinMaxCutSigma(4.), |
82 | fMinLeftRightCutSigma(7.), | |
83 | fMinUpDownCutSigma(8.), | |
b9cc16e4 | 84 | fMaxC(0.3), |
85 | fBSpecialSeeding(kFALSE), | |
7d27c1df | 86 | fBKinkFinder(kTRUE), |
9430b11a | 87 | fLastSeedRowSec(120), |
5f638994 | 88 | fSeedGapPrim(6), |
89 | fSeedGapSec(6), | |
c2bb8829 | 90 | fUseFieldCorrection(0), // use field correction |
cf5b0aa0 | 91 | fUseComposedCorrection(kFALSE), // use field correction |
25617779 | 92 | fUseRPHICorrection(0), // use rphi correction |
93 | fUseRadialCorrection(0), // use radial correction | |
94 | fUseQuadrantAlignment(0), // use quadrant alignment | |
95 | fUseSectorAlignment(0), // use sector alignment | |
6be27415 | 96 | fUseDriftCorrectionTime(1), // use drift correction time |
97 | fUseDriftCorrectionGY(1), // use drif correction global y | |
25617779 | 98 | fUseGainCorrectionTime(0), // use gain correction time |
07c43acb | 99 | fUseExBCorrection(1), // use ExB correction |
56b51ad9 | 100 | fUseMultiplicityCorrectionDedx(kTRUE), // use Dedx multiplicity correction |
101 | fUseAlignmentTime(kTRUE), // use time dependent alignment correction | |
fa90aa2b | 102 | fUseIonTailCorrection(0), // no ion tail correction for now |
8f4188a7 | 103 | // |
104 | fUseTotCharge(kTRUE), // switch use total or max charge | |
105 | fMinFraction(0.01), // truncated mean - lower threshold | |
106 | fMaxFaction(0.7), // truncated mean - upper threshold | |
6d64657a | 107 | fNeighborRowsDedx(2), // neighbour rows for below threshold dEdx calculation |
e1dadcd0 | 108 | fUseTOFCorrection(kTRUE), |
109 | fUseSystematicCorrelation(kTRUE) | |
669ce3c3 | 110 | { |
111 | // | |
112 | // constructor | |
113 | // | |
b1c50d5c | 114 | SetName("TPC"); |
115 | SetTitle("TPC"); | |
1cafd6f4 | 116 | for (Int_t i=0;i<5;i++) fSystematicErrors[i]=0; |
0b2c141b | 117 | // systematic error parameterization at INNER wall of the TPC |
118 | fSystematicErrorClusterInner[0]=0.5; // 0.5 cm | |
119 | fSystematicErrorClusterInner[1]=5; // 5 cm slope | |
120 | // | |
6fbe1e5c | 121 | fCutSharedClusters[0]=0.5; // maximal allowed fraction of shared clusters - shorter track |
122 | fCutSharedClusters[1]=0.25; // maximal allowed fraction of shared clusters - longer track | |
eba5bca1 | 123 | fClusterMaxRange[0]=1; // y - pad range |
6fbe1e5c | 124 | fClusterMaxRange[1]=1; // z - time bin range |
eba5bca1 | 125 | fKinkAngleCutChi2[0]=9; // angular cut for kink finder - to create a kink |
126 | // ~ about 5 % rate for high pt kink finder | |
127 | fKinkAngleCutChi2[1]=12; // angular cut for kink finder - to use the partial track // form kink | |
128 | // ~ about 2 % rate for high pt kink finder | |
669ce3c3 | 129 | } |
130 | ||
131 | //_____________________________________________________________________________ | |
132 | AliTPCRecoParam::~AliTPCRecoParam() | |
133 | { | |
134 | // | |
135 | // destructor | |
136 | // | |
137 | } | |
138 | ||
90e46a63 | 139 | void AliTPCRecoParam::Print(const Option_t* /*option*/) const{ |
140 | // | |
141 | // | |
142 | // | |
143 | AliTPCRecoParam::Dump(); | |
144 | printf("Systematic errors:\n"); | |
145 | const char * cherrs[5]={"sy=","sz=","ssnp=","stheta=","s1pt="}; | |
146 | for (Int_t i=0; i<5; i++){ | |
147 | printf("%s%f\n",cherrs[i],fSystematicErrors[i]); | |
148 | } | |
149 | } | |
669ce3c3 | 150 | |
151 | ||
152 | AliTPCRecoParam *AliTPCRecoParam::GetLowFluxParam(){ | |
153 | // | |
154 | // make default reconstruction parameters for low flux env. | |
155 | // | |
156 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
157 | param->fCtgRange = 10; | |
158 | param->fFirstBin = 0; | |
159 | param->fLastBin = 1000; | |
b447cbf9 | 160 | param->SetName("Low Flux"); |
161 | param->SetTitle("Low Flux"); | |
669ce3c3 | 162 | return param; |
163 | } | |
164 | ||
165 | AliTPCRecoParam *AliTPCRecoParam::GetHighFluxParam(){ | |
166 | // | |
167 | // make reco parameters for high flux env. | |
168 | // | |
169 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
170 | param->fCtgRange = 1.05; | |
171 | param->fFirstBin = 0; | |
ec214961 | 172 | param->fLastBin = 1000; |
8f4188a7 | 173 | param->fUseTotCharge=kFALSE; |
b447cbf9 | 174 | param->SetName("High Flux"); |
175 | param->SetTitle("High Flux"); | |
176 | return param; | |
177 | } | |
178 | ||
179 | AliTPCRecoParam *AliTPCRecoParam::GetHLTParam(){ | |
180 | // | |
181 | // make reco parameters for high flux env. | |
182 | // | |
183 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
184 | param->fCtgRange = 1.05; | |
185 | param->fFirstBin = 80; | |
186 | param->fLastBin = 1000; | |
187 | param->fMaxSnpTracker = 0.9; | |
1cafd6f4 | 188 | param->fMaxC = 0.06; |
b447cbf9 | 189 | // |
190 | param->SetName("Hlt Param"); | |
191 | param->SetTitle("Hlt Param"); | |
192 | param->fBKinkFinder = kFALSE; | |
669ce3c3 | 193 | return param; |
194 | } | |
195 | ||
196 | AliTPCRecoParam *AliTPCRecoParam::GetLaserTestParam(Bool_t bPedestal){ | |
197 | // | |
198 | // special setting for laser | |
199 | // | |
200 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
b127a65f | 201 | param->fDumpSignal=kTRUE; |
669ce3c3 | 202 | param->fCtgRange = 10.05; |
203 | param->fFirstBin = 0; | |
204 | param->fLastBin = 1000; | |
205 | param->fBCalcPedestal = bPedestal; | |
206 | param->fBDoUnfold = kFALSE; | |
fe5055e5 | 207 | param->fDumpAmplitudeMin = 150; |
669ce3c3 | 208 | param->fBKinkFinder = kFALSE; |
b9cc16e4 | 209 | param->fMaxSnpTracker = 0.98; |
210 | param->fMaxC = 0.02; | |
211 | param->fBSpecialSeeding = kTRUE; | |
9430b11a | 212 | param->fUseTOFCorrection=kFALSE; |
9abc660b | 213 | param->fUseHLTClusters=1; // always RAW data |
ec214961 | 214 | // |
215 | // | |
b447cbf9 | 216 | param->SetName("Laser Flux"); |
217 | param->SetTitle("Laser Flux"); | |
669ce3c3 | 218 | return param; |
219 | } | |
220 | ||
221 | AliTPCRecoParam *AliTPCRecoParam::GetCosmicTestParam(Bool_t bPedestal){ | |
222 | // | |
223 | // special setting for cosmic | |
224 | // | |
225 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
b127a65f | 226 | param->fDumpSignal=kTRUE; |
669ce3c3 | 227 | param->fCtgRange = 10.05; // full TPC |
228 | param->fFirstBin = 60; | |
229 | param->fLastBin = 1000; | |
230 | param->fBCalcPedestal = bPedestal; | |
231 | param->fBDoUnfold = kFALSE; | |
b9cc16e4 | 232 | param->fBSpecialSeeding = kTRUE; |
233 | param->fMaxC = 0.07; | |
669ce3c3 | 234 | param->fBKinkFinder = kFALSE; |
9430b11a | 235 | param->fUseTOFCorrection =kFALSE; |
b447cbf9 | 236 | param->SetName("Cosmic Flux"); |
237 | param->SetTitle("Cosmic Flux"); | |
238 | ||
669ce3c3 | 239 | return param; |
240 | } | |
241 | ||
242 | ||
01e5d820 | 243 | Bool_t AliTPCRecoParam::GetUseTimeCalibration(){ |
244 | // | |
245 | // get | |
246 | // | |
247 | return fgUseTimeCalibration; | |
248 | } | |
249 | void AliTPCRecoParam::SetUseTimeCalibration(Bool_t useTimeCalibration) { | |
250 | // | |
251 | // set | |
252 | // | |
253 | fgUseTimeCalibration = useTimeCalibration; | |
254 | } | |
669ce3c3 | 255 |