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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// //
21//
22/*
23 The reconstruction parameters are used in the AliTPCclustererMI and AliTPCtrackerMI
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
30 FIXME:
31 In the future reconstruction parameters should be changed on event basis
32 But for the moment, event types are still not defined
33
34
35 // Setting for systematic errors addition
36 [0] - systematic RMSY
37 [1] - systematic RMSZ
38 [2] - systematic RMSSNP
39 [3] - systematic RMSTheta
40 [4] - systematic RMSCuravture - systematic error in 1/cm not in 1/pt
41 //
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);
45
46*/
47 //
48///////////////////////////////////////////////////////////////////////////////
49
50
51#include "AliTPCRecoParam.h"
52
53ClassImp(AliTPCRecoParam)
54
55
56
57
58//_____________________________________________________________________________
59AliTPCRecoParam::AliTPCRecoParam():
60 AliDetectorRecoParam(),
61 fBClusterSharing(kTRUE),
62 fCtgRange(1.05),
63 fMaxSnpTracker(0.95),
64 fMaxSnpTrack(0.999),
65 fDumpSignal(kFALSE),
66 fFirstBin(0),
67 fLastBin(-1),
68 fBCalcPedestal(kFALSE),
69 fBDoUnfold(kTRUE),
70 fDumpAmplitudeMin(100),
71 fMaxNoise(2.),
72 //
73 fMinMaxCutAbs(4.),
74 fMinLeftRightCutAbs(6.),
75 fMinUpDownCutAbs(6.),
76 //
77 fMinMaxCutSigma(4.),
78 fMinLeftRightCutSigma(7.),
79 fMinUpDownCutSigma(8.),
80 fMaxC(0.3),
81 fBSpecialSeeding(kFALSE),
82 fBKinkFinder(kTRUE),
83 fLastSeedRowSec(120),
84 fUseTOFCorrection(kTRUE)
85{
86 //
87 // constructor
88 //
89 SetName("TPC");
90 SetTitle("TPC");
91 for (Int_t i=0;i<5;i++) fSystematicErrors[i]=0;
92}
93
94//_____________________________________________________________________________
95AliTPCRecoParam::~AliTPCRecoParam()
96{
97 //
98 // destructor
99 //
100}
101
102
103
104
105AliTPCRecoParam *AliTPCRecoParam::GetLowFluxParam(){
106 //
107 // make default reconstruction parameters for low flux env.
108 //
109 AliTPCRecoParam *param = new AliTPCRecoParam;
110 param->fCtgRange = 10;
111 param->fFirstBin = 0;
112 param->fLastBin = 1000;
113 param->SetName("Low Flux");
114 param->SetTitle("Low Flux");
115 return param;
116}
117
118AliTPCRecoParam *AliTPCRecoParam::GetHighFluxParam(){
119 //
120 // make reco parameters for high flux env.
121 //
122 AliTPCRecoParam *param = new AliTPCRecoParam;
123 param->fCtgRange = 1.05;
124 param->fFirstBin = 0;
125 param->fLastBin = 1000;
126 param->SetName("High Flux");
127 param->SetTitle("High Flux");
128 return param;
129}
130
131AliTPCRecoParam *AliTPCRecoParam::GetHLTParam(){
132 //
133 // make reco parameters for high flux env.
134 //
135 AliTPCRecoParam *param = new AliTPCRecoParam;
136 param->fCtgRange = 1.05;
137 param->fFirstBin = 80;
138 param->fLastBin = 1000;
139 param->fMaxSnpTracker = 0.9;
140 param->fMaxC = 0.06;
141 //
142 param->SetName("Hlt Param");
143 param->SetTitle("Hlt Param");
144 param->fBKinkFinder = kFALSE;
145 return param;
146}
147
148AliTPCRecoParam *AliTPCRecoParam::GetLaserTestParam(Bool_t bPedestal){
149 //
150 // special setting for laser
151 //
152 AliTPCRecoParam *param = new AliTPCRecoParam;
153 param->fDumpSignal=kTRUE;
154 param->fCtgRange = 10.05;
155 param->fFirstBin = 0;
156 param->fLastBin = 1000;
157 param->fBCalcPedestal = bPedestal;
158 param->fBDoUnfold = kFALSE;
159 param->fDumpAmplitudeMin = 150;
160 param->fBKinkFinder = kFALSE;
161 param->fMaxSnpTracker = 0.98;
162 param->fMaxC = 0.02;
163 param->fBSpecialSeeding = kTRUE;
164 param->fUseTOFCorrection=kFALSE;
165 //
166 //
167 param->SetName("Laser Flux");
168 param->SetTitle("Laser Flux");
169 return param;
170}
171
172AliTPCRecoParam *AliTPCRecoParam::GetCosmicTestParam(Bool_t bPedestal){
173 //
174 // special setting for cosmic
175 //
176 AliTPCRecoParam *param = new AliTPCRecoParam;
177 param->fDumpSignal=kTRUE;
178 param->fCtgRange = 10.05; // full TPC
179 param->fFirstBin = 60;
180 param->fLastBin = 1000;
181 param->fBCalcPedestal = bPedestal;
182 param->fBDoUnfold = kFALSE;
183 param->fBSpecialSeeding = kTRUE;
184 param->fMaxC = 0.07;
185 param->fBKinkFinder = kFALSE;
186 param->fUseTOFCorrection =kFALSE;
187 param->SetName("Cosmic Flux");
188 param->SetTitle("Cosmic Flux");
189
190 return param;
191}
192
193
194