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52ffea62 | 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 TOF reconstruction parameters // | |
90b234fe | 20 | // // |
52ffea62 | 21 | // // |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
24 | ||
90b234fe | 25 | #include "AliLog.h" |
26 | ||
52ffea62 | 27 | #include "AliTOFRecoParam.h" |
28 | ||
29 | ClassImp(AliTOFRecoParam) | |
30 | ||
31 | //_____________________________________________________________________________ | |
32 | AliTOFRecoParam::AliTOFRecoParam(): | |
93ed261e | 33 | AliDetectorRecoParam(), |
52ffea62 | 34 | fTimeZero(kFALSE), |
35 | fTimeZerofromT0(kFALSE), | |
36 | fTimeZerofromTOF(kFALSE), | |
37 | fTimeWalkCorr(kFALSE), | |
38 | fApplyPbPbCuts(kFALSE), | |
39 | fWindowSizeMaxY(50.), | |
40 | fWindowSizeMaxZ(35.), | |
15ed3d4f | 41 | fWindowScaleFact(5.), |
52ffea62 | 42 | fDistanceCut(3.), |
8dacd1bb | 43 | fSensRadius(379.5), |
52ffea62 | 44 | fStepSize(0.1), |
15ed3d4f | 45 | fMaxChi2(10.), |
46 | fMaxChi2TRD(150.), | |
52ffea62 | 47 | fTimeResolution(80.), |
bfdbf8ca | 48 | fTimeNSigma(5.) |
52ffea62 | 49 | { |
50 | // | |
51 | // constructor | |
52 | // | |
93ed261e | 53 | SetNameTitle("TOF","TOF"); |
52ffea62 | 54 | } |
15ed3d4f | 55 | //_____________________________________________________________________________ |
56 | AliTOFRecoParam::AliTOFRecoParam(const AliTOFRecoParam &p): | |
93ed261e | 57 | AliDetectorRecoParam(), |
15ed3d4f | 58 | fTimeZero(kFALSE), |
59 | fTimeZerofromT0(kFALSE), | |
60 | fTimeZerofromTOF(kFALSE), | |
61 | fTimeWalkCorr(kFALSE), | |
62 | fApplyPbPbCuts(kFALSE), | |
63 | fWindowSizeMaxY(50.), | |
64 | fWindowSizeMaxZ(35.), | |
65 | fWindowScaleFact(5.), | |
66 | fDistanceCut(3.), | |
8dacd1bb | 67 | fSensRadius(379.5), |
15ed3d4f | 68 | fStepSize(0.1), |
69 | fMaxChi2(10.), | |
70 | fMaxChi2TRD(150.), | |
71 | fTimeResolution(80.), | |
72 | fTimeNSigma(5.) | |
73 | { | |
74 | //copy Ctor | |
52ffea62 | 75 | |
93ed261e | 76 | fName = p.fName; |
77 | fTitle = p.fTitle; | |
15ed3d4f | 78 | fTimeZero=p.fTimeZero; |
79 | fTimeZerofromT0=p.fTimeZerofromT0; | |
80 | fTimeZerofromTOF=p.fTimeZerofromTOF; | |
81 | fTimeWalkCorr=p.fTimeWalkCorr; | |
82 | fApplyPbPbCuts=p.fApplyPbPbCuts; | |
83 | fWindowSizeMaxY=p.fWindowSizeMaxY; | |
84 | fWindowSizeMaxZ=p.fWindowSizeMaxZ; | |
85 | fWindowScaleFact=p.fWindowScaleFact; | |
86 | fDistanceCut=p.fDistanceCut; | |
87 | fSensRadius=p.fSensRadius; | |
88 | fStepSize=p.fStepSize; | |
89 | fMaxChi2=p.fMaxChi2; | |
90 | fMaxChi2TRD=p.fMaxChi2TRD; | |
91 | fTimeResolution=p.fTimeResolution; | |
92 | fTimeNSigma=p.fTimeNSigma; | |
93ed261e | 93 | |
15ed3d4f | 94 | } |
95 | //_____________________________________________________________________________ | |
96 | AliTOFRecoParam& AliTOFRecoParam::operator=(const AliTOFRecoParam &p) | |
97 | { | |
98 | // | |
99 | // assign. operator | |
100 | // | |
101 | this->fTimeZero=p.fTimeZero; | |
102 | this->fTimeZerofromT0=p.fTimeZerofromT0; | |
103 | this->fTimeZerofromTOF=p.fTimeZerofromTOF; | |
104 | this->fTimeWalkCorr=p.fTimeWalkCorr; | |
105 | this->fApplyPbPbCuts=p.fApplyPbPbCuts; | |
106 | this->fWindowSizeMaxY=p.fWindowSizeMaxY; | |
107 | this->fWindowSizeMaxZ=p.fWindowSizeMaxZ; | |
108 | this->fDistanceCut=p.fDistanceCut; | |
109 | this->fWindowScaleFact=p.fWindowScaleFact; | |
110 | this->fStepSize=p.fStepSize; | |
111 | this->fSensRadius=p.fSensRadius; | |
112 | this->fMaxChi2=p.fMaxChi2; | |
113 | this->fMaxChi2TRD=p.fMaxChi2TRD; | |
114 | this->fTimeResolution=p.fTimeResolution; | |
115 | this->fTimeNSigma=p.fTimeNSigma; | |
116 | return *this; | |
117 | } | |
52ffea62 | 118 | //_____________________________________________________________________________ |
119 | AliTOFRecoParam::~AliTOFRecoParam() | |
120 | { | |
121 | // | |
122 | // destructor | |
123 | // | |
124 | } | |
125 | ||
126 | //_____________________________________________________________________________ | |
127 | AliTOFRecoParam *AliTOFRecoParam::GetPbPbparam(){ | |
128 | // | |
129 | // set default reconstruction parameters for PbPb. | |
130 | // | |
131 | AliTOFRecoParam *param = new AliTOFRecoParam(); | |
132 | param->fApplyPbPbCuts = kTRUE; | |
15ed3d4f | 133 | param->fWindowScaleFact = 5.; |
52ffea62 | 134 | param->fDistanceCut = 3.; |
135 | return param; | |
136 | } | |
137 | ||
138 | //_____________________________________________________________________________ | |
139 | AliTOFRecoParam *AliTOFRecoParam::GetPPparam(){ | |
140 | // | |
141 | // set default reconstruction parameters for PP. | |
142 | // | |
143 | AliTOFRecoParam *param = new AliTOFRecoParam(); | |
144 | param->fApplyPbPbCuts = kFALSE; | |
145 | param->fWindowScaleFact = 5.; | |
146 | param->fDistanceCut = 10.; | |
147 | return param; | |
148 | } | |
90b234fe | 149 | |
150 | //_____________________________________________________________________________ | |
151 | AliTOFRecoParam *AliTOFRecoParam::GetCosmicMuonParam(){ | |
152 | // | |
153 | // set default reconstruction parameters for cosmic muon run | |
154 | // | |
155 | AliTOFRecoParam *param = new AliTOFRecoParam(); | |
156 | param->fApplyPbPbCuts = kFALSE; | |
157 | param->fWindowScaleFact = 5.; | |
158 | param->fDistanceCut = 10.; | |
159 | return param; | |
160 | } | |
161 | ||
162 | //_____________________________________________________________________________ | |
163 | void AliTOFRecoParam::PrintParameters() const | |
164 | { | |
165 | // | |
166 | // Printing of the used TOF reconstruction parameters | |
167 | // | |
168 | ||
169 | AliInfo(Form(" Use Time Zero info in Pid: %i", fTimeZero)); | |
170 | AliInfo(Form(" Use Time Zero as determined by T0: %i", fTimeZerofromT0)); | |
171 | AliInfo(Form(" Use Time Zero as determined from TOF: %i", | |
172 | fTimeZerofromTOF)); | |
173 | AliInfo(Form(" Correct for signal time walk in z: %i", fTimeWalkCorr)); | |
174 | AliInfo(Form(" Apply high flux cuts: %i", fApplyPbPbCuts)); | |
175 | ||
176 | AliInfo(Form(" Cluster search window - size, Y: %f cm", fWindowSizeMaxY)); | |
177 | AliInfo(Form(" Cluster search window - size, Z: %f cm", fWindowSizeMaxZ)); | |
178 | AliInfo(Form(" Cluster search window - scale factor: %f", | |
179 | fWindowScaleFact)); | |
180 | ||
181 | AliInfo(Form(" Cut on the closest approach distance: %f", fDistanceCut)); | |
182 | AliInfo(Form(" Average radius of sensitive volumes: %f cm", fSensRadius)); | |
183 | AliInfo(Form(" Propagation step size: %f cm", fStepSize)); | |
184 | AliInfo(Form(" Maximum X2 track-tof clusters: %f", fMaxChi2)); | |
185 | ||
186 | AliInfo(Form(" Maximum X2 track-tof clusters (TRD): %f", fMaxChi2TRD)); | |
187 | AliInfo(Form(" Time resolution for responce function in PID: %f ps", | |
188 | fTimeResolution)); | |
189 | AliInfo(Form(" N-Sigma Range used for responce function in PID: %f", | |
190 | fTimeNSigma)); | |
191 | ||
192 | } |