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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), |
cca0a82b | 67 | fMaxChi2TPCTRD(36), // maximal allowed chi2 between the TRD in and TPC out to be accepted for refit |
8755834c | 68 | fMaxChi2TPCITS(36), // maximal allowed chi2 between the ITS in and TPC out to be accepted for backpropagation |
b127a65f | 69 | fDumpSignal(kFALSE), |
669ce3c3 | 70 | fFirstBin(0), |
71 | fLastBin(-1), | |
72 | fBCalcPedestal(kFALSE), | |
73 | fBDoUnfold(kTRUE), | |
74 | fDumpAmplitudeMin(100), | |
837809ab | 75 | fMaxNoise(2.), |
625fcba5 | 76 | // |
f47588e0 | 77 | fUseOnePadCluster(kTRUE), |
1598ba75 | 78 | fUseHLTOnePadCluster(kFALSE), |
625fcba5 | 79 | fMinMaxCutAbs(4.), |
80 | fMinLeftRightCutAbs(6.), | |
81 | fMinUpDownCutAbs(6.), | |
82 | // | |
940ed1f0 | 83 | fMinMaxCutSigma(4.), |
84 | fMinLeftRightCutSigma(7.), | |
85 | fMinUpDownCutSigma(8.), | |
b9cc16e4 | 86 | fMaxC(0.3), |
87 | fBSpecialSeeding(kFALSE), | |
7d27c1df | 88 | fBKinkFinder(kTRUE), |
9430b11a | 89 | fLastSeedRowSec(120), |
5f638994 | 90 | fSeedGapPrim(6), |
91 | fSeedGapSec(6), | |
c2bb8829 | 92 | fUseFieldCorrection(0), // use field correction |
cf5b0aa0 | 93 | fUseComposedCorrection(kFALSE), // use field correction |
25617779 | 94 | fUseRPHICorrection(0), // use rphi correction |
95 | fUseRadialCorrection(0), // use radial correction | |
96 | fUseQuadrantAlignment(0), // use quadrant alignment | |
97 | fUseSectorAlignment(0), // use sector alignment | |
6be27415 | 98 | fUseDriftCorrectionTime(1), // use drift correction time |
99 | fUseDriftCorrectionGY(1), // use drif correction global y | |
25617779 | 100 | fUseGainCorrectionTime(0), // use gain correction time |
07c43acb | 101 | fUseExBCorrection(1), // use ExB correction |
56b51ad9 | 102 | fUseMultiplicityCorrectionDedx(kTRUE), // use Dedx multiplicity correction |
103 | fUseAlignmentTime(kTRUE), // use time dependent alignment correction | |
fa90aa2b | 104 | fUseIonTailCorrection(0), // no ion tail correction for now |
3449a97c | 105 | fCrosstalkCorrection(0), // crosstalk correction factor (from each signal substracted by (mean signal in wite patch)xfCrosstalkCorrection) - Effect important only after removing oc capacitors in 2012 |
106 | fCrosstalkCorrectionMissingCharge(1), // crosstalk correction factor - missing charge (from each signal substracted by (mean signal in wite patch)xfCrosstalkCorrection) - Effect important only after removing oc capacitors in 2012 | |
107 | // | |
8f4188a7 | 108 | fUseTotCharge(kTRUE), // switch use total or max charge |
109 | fMinFraction(0.01), // truncated mean - lower threshold | |
110 | fMaxFaction(0.7), // truncated mean - upper threshold | |
6d64657a | 111 | fNeighborRowsDedx(2), // neighbour rows for below threshold dEdx calculation |
00e32b66 | 112 | fGainCorrectionHVandPTMode(0), // switch for the usage of GainCorrectionHVandPT (see AliTPCcalibDB::GetGainCorrectionHVandPT |
efbb6a56 | 113 | fSkipTimeBins(5), // number of time bins to be skiiped (corrupted signal druing gating opening) |
e1dadcd0 | 114 | fUseTOFCorrection(kTRUE), |
115 | fUseSystematicCorrelation(kTRUE) | |
669ce3c3 | 116 | { |
117 | // | |
118 | // constructor | |
119 | // | |
b1c50d5c | 120 | SetName("TPC"); |
121 | SetTitle("TPC"); | |
1cafd6f4 | 122 | for (Int_t i=0;i<5;i++) fSystematicErrors[i]=0; |
0b2c141b | 123 | // systematic error parameterization at INNER wall of the TPC |
124 | fSystematicErrorClusterInner[0]=0.5; // 0.5 cm | |
125 | fSystematicErrorClusterInner[1]=5; // 5 cm slope | |
126 | // | |
6fbe1e5c | 127 | fCutSharedClusters[0]=0.5; // maximal allowed fraction of shared clusters - shorter track |
128 | fCutSharedClusters[1]=0.25; // maximal allowed fraction of shared clusters - longer track | |
eba5bca1 | 129 | fClusterMaxRange[0]=1; // y - pad range |
6fbe1e5c | 130 | fClusterMaxRange[1]=1; // z - time bin range |
eba5bca1 | 131 | fKinkAngleCutChi2[0]=9; // angular cut for kink finder - to create a kink |
132 | // ~ about 5 % rate for high pt kink finder | |
133 | fKinkAngleCutChi2[1]=12; // angular cut for kink finder - to use the partial track // form kink | |
134 | // ~ about 2 % rate for high pt kink finder | |
669ce3c3 | 135 | } |
136 | ||
137 | //_____________________________________________________________________________ | |
138 | AliTPCRecoParam::~AliTPCRecoParam() | |
139 | { | |
140 | // | |
141 | // destructor | |
142 | // | |
143 | } | |
144 | ||
90e46a63 | 145 | void AliTPCRecoParam::Print(const Option_t* /*option*/) const{ |
146 | // | |
147 | // | |
148 | // | |
149 | AliTPCRecoParam::Dump(); | |
150 | printf("Systematic errors:\n"); | |
151 | const char * cherrs[5]={"sy=","sz=","ssnp=","stheta=","s1pt="}; | |
152 | for (Int_t i=0; i<5; i++){ | |
153 | printf("%s%f\n",cherrs[i],fSystematicErrors[i]); | |
154 | } | |
155 | } | |
669ce3c3 | 156 | |
157 | ||
158 | AliTPCRecoParam *AliTPCRecoParam::GetLowFluxParam(){ | |
159 | // | |
160 | // make default reconstruction parameters for low flux env. | |
161 | // | |
162 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
163 | param->fCtgRange = 10; | |
164 | param->fFirstBin = 0; | |
165 | param->fLastBin = 1000; | |
b447cbf9 | 166 | param->SetName("Low Flux"); |
167 | param->SetTitle("Low Flux"); | |
669ce3c3 | 168 | return param; |
169 | } | |
170 | ||
171 | AliTPCRecoParam *AliTPCRecoParam::GetHighFluxParam(){ | |
172 | // | |
173 | // make reco parameters for high flux env. | |
174 | // | |
175 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
176 | param->fCtgRange = 1.05; | |
177 | param->fFirstBin = 0; | |
ec214961 | 178 | param->fLastBin = 1000; |
8f4188a7 | 179 | param->fUseTotCharge=kFALSE; |
b447cbf9 | 180 | param->SetName("High Flux"); |
181 | param->SetTitle("High Flux"); | |
182 | return param; | |
183 | } | |
184 | ||
185 | AliTPCRecoParam *AliTPCRecoParam::GetHLTParam(){ | |
186 | // | |
187 | // make reco parameters for high flux env. | |
188 | // | |
189 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
190 | param->fCtgRange = 1.05; | |
191 | param->fFirstBin = 80; | |
192 | param->fLastBin = 1000; | |
193 | param->fMaxSnpTracker = 0.9; | |
1cafd6f4 | 194 | param->fMaxC = 0.06; |
b447cbf9 | 195 | // |
196 | param->SetName("Hlt Param"); | |
197 | param->SetTitle("Hlt Param"); | |
198 | param->fBKinkFinder = kFALSE; | |
669ce3c3 | 199 | return param; |
200 | } | |
201 | ||
202 | AliTPCRecoParam *AliTPCRecoParam::GetLaserTestParam(Bool_t bPedestal){ | |
203 | // | |
204 | // special setting for laser | |
205 | // | |
206 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
b127a65f | 207 | param->fDumpSignal=kTRUE; |
669ce3c3 | 208 | param->fCtgRange = 10.05; |
209 | param->fFirstBin = 0; | |
210 | param->fLastBin = 1000; | |
211 | param->fBCalcPedestal = bPedestal; | |
212 | param->fBDoUnfold = kFALSE; | |
fe5055e5 | 213 | param->fDumpAmplitudeMin = 150; |
669ce3c3 | 214 | param->fBKinkFinder = kFALSE; |
b9cc16e4 | 215 | param->fMaxSnpTracker = 0.98; |
216 | param->fMaxC = 0.02; | |
217 | param->fBSpecialSeeding = kTRUE; | |
9430b11a | 218 | param->fUseTOFCorrection=kFALSE; |
9abc660b | 219 | param->fUseHLTClusters=1; // always RAW data |
ec214961 | 220 | // |
221 | // | |
b447cbf9 | 222 | param->SetName("Laser Flux"); |
223 | param->SetTitle("Laser Flux"); | |
669ce3c3 | 224 | return param; |
225 | } | |
226 | ||
227 | AliTPCRecoParam *AliTPCRecoParam::GetCosmicTestParam(Bool_t bPedestal){ | |
228 | // | |
229 | // special setting for cosmic | |
230 | // | |
231 | AliTPCRecoParam *param = new AliTPCRecoParam; | |
b127a65f | 232 | param->fDumpSignal=kTRUE; |
669ce3c3 | 233 | param->fCtgRange = 10.05; // full TPC |
234 | param->fFirstBin = 60; | |
235 | param->fLastBin = 1000; | |
236 | param->fBCalcPedestal = bPedestal; | |
237 | param->fBDoUnfold = kFALSE; | |
b9cc16e4 | 238 | param->fBSpecialSeeding = kTRUE; |
239 | param->fMaxC = 0.07; | |
669ce3c3 | 240 | param->fBKinkFinder = kFALSE; |
9430b11a | 241 | param->fUseTOFCorrection =kFALSE; |
b447cbf9 | 242 | param->SetName("Cosmic Flux"); |
243 | param->SetTitle("Cosmic Flux"); | |
244 | ||
669ce3c3 | 245 | return param; |
246 | } | |
247 | ||
248 | ||
01e5d820 | 249 | Bool_t AliTPCRecoParam::GetUseTimeCalibration(){ |
250 | // | |
251 | // get | |
252 | // | |
253 | return fgUseTimeCalibration; | |
254 | } | |
255 | void AliTPCRecoParam::SetUseTimeCalibration(Bool_t useTimeCalibration) { | |
256 | // | |
257 | // set | |
258 | // | |
259 | fgUseTimeCalibration = useTimeCalibration; | |
260 | } | |
669ce3c3 | 261 |