1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
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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 **************************************************************************/
17 ///////////////////////////////////////////////////////////////////////////////
19 // Class with TPC reconstruction parameters //
23 The reconstruction parameters are used in the AliTPCclustererMI and AliTPCtrackerMI
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
31 In the future reconstruction parameters should be changed on event basis
32 But for the moment, event types are still not defined
35 // Setting for systematic errors addition
38 [2] - systematic RMSSNP
39 [3] - systematic RMSTheta
40 [4] - systematic RMSCuravture - systematic error in 1/cm not in 1/pt
42 // How to add it example - 3 mm systematic error y, 3 cm systematic error z (drift)
43 Double_t sysError[5]={0.3,3, 0.3/150., 3./150.,0.3/(150*150.)}
44 param->SetSystematicError(sysError);
48 ///////////////////////////////////////////////////////////////////////////////
51 #include "AliTPCRecoParam.h"
53 ClassImp(AliTPCRecoParam)
58 //_____________________________________________________________________________
59 AliTPCRecoParam::AliTPCRecoParam():
60 AliDetectorRecoParam(),
61 fBClusterSharing(kTRUE),
68 fBCalcPedestal(kFALSE),
70 fDumpAmplitudeMin(100),
74 fMinLeftRightCutAbs(6.),
78 fMinLeftRightCutSigma(7.),
79 fMinUpDownCutSigma(8.),
81 fBSpecialSeeding(kFALSE),
84 fUseFieldCorrection(0), // use field correction
85 fUseRPHICorrection(0), // use rphi correction
86 fUseRadialCorrection(0), // use radial correction
87 fUseQuadrantAlignment(0), // use quadrant alignment
88 fUseSectorAlignment(0), // use sector alignment
89 fUseDriftCorrectionTime(0), // use drift correction time
90 fUseDriftCorrectionGY(0), // use drif correction global y
91 fUseGainCorrectionTime(0), // use gain correction time
92 fUseTOFCorrection(kTRUE)
99 for (Int_t i=0;i<5;i++) fSystematicErrors[i]=0;
102 //_____________________________________________________________________________
103 AliTPCRecoParam::~AliTPCRecoParam()
113 AliTPCRecoParam *AliTPCRecoParam::GetLowFluxParam(){
115 // make default reconstruction parameters for low flux env.
117 AliTPCRecoParam *param = new AliTPCRecoParam;
118 param->fCtgRange = 10;
119 param->fFirstBin = 0;
120 param->fLastBin = 1000;
121 param->SetName("Low Flux");
122 param->SetTitle("Low Flux");
126 AliTPCRecoParam *AliTPCRecoParam::GetHighFluxParam(){
128 // make reco parameters for high flux env.
130 AliTPCRecoParam *param = new AliTPCRecoParam;
131 param->fCtgRange = 1.05;
132 param->fFirstBin = 0;
133 param->fLastBin = 1000;
134 param->SetName("High Flux");
135 param->SetTitle("High Flux");
139 AliTPCRecoParam *AliTPCRecoParam::GetHLTParam(){
141 // make reco parameters for high flux env.
143 AliTPCRecoParam *param = new AliTPCRecoParam;
144 param->fCtgRange = 1.05;
145 param->fFirstBin = 80;
146 param->fLastBin = 1000;
147 param->fMaxSnpTracker = 0.9;
150 param->SetName("Hlt Param");
151 param->SetTitle("Hlt Param");
152 param->fBKinkFinder = kFALSE;
156 AliTPCRecoParam *AliTPCRecoParam::GetLaserTestParam(Bool_t bPedestal){
158 // special setting for laser
160 AliTPCRecoParam *param = new AliTPCRecoParam;
161 param->fDumpSignal=kTRUE;
162 param->fCtgRange = 10.05;
163 param->fFirstBin = 0;
164 param->fLastBin = 1000;
165 param->fBCalcPedestal = bPedestal;
166 param->fBDoUnfold = kFALSE;
167 param->fDumpAmplitudeMin = 150;
168 param->fBKinkFinder = kFALSE;
169 param->fMaxSnpTracker = 0.98;
171 param->fBSpecialSeeding = kTRUE;
172 param->fUseTOFCorrection=kFALSE;
175 param->SetName("Laser Flux");
176 param->SetTitle("Laser Flux");
180 AliTPCRecoParam *AliTPCRecoParam::GetCosmicTestParam(Bool_t bPedestal){
182 // special setting for cosmic
184 AliTPCRecoParam *param = new AliTPCRecoParam;
185 param->fDumpSignal=kTRUE;
186 param->fCtgRange = 10.05; // full TPC
187 param->fFirstBin = 60;
188 param->fLastBin = 1000;
189 param->fBCalcPedestal = bPedestal;
190 param->fBDoUnfold = kFALSE;
191 param->fBSpecialSeeding = kTRUE;
193 param->fBKinkFinder = kFALSE;
194 param->fUseTOFCorrection =kFALSE;
195 param->SetName("Cosmic Flux");
196 param->SetTitle("Cosmic Flux");