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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-2007, 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 | /* $Id$ */ | |
17 | ||
18 | //------------------------------------------------------------------------- | |
19 | // AOD Pid class to store additional pid information | |
20 | // Author: Annalisa Mastroserio | |
21 | //------------------------------------------------------------------------- | |
22 | ||
23 | #include "AliAODPid.h" | |
24 | #include "AliESDtrack.h" | |
25 | #include "AliLog.h" | |
26 | #include "AliTPCdEdxInfo.h" | |
27 | ||
28 | ClassImp(AliAODPid) | |
29 | ||
30 | ||
31 | //______________________________________________________________________________ | |
32 | AliAODPid::AliAODPid(): | |
33 | fITSsignal(0), | |
34 | fTPCsignal(0), | |
35 | fTPCsignalN(0), | |
36 | fTPCmomentum(0), | |
37 | fTPCTgl(0), | |
38 | fTRDnSlices(0), | |
39 | fTRDntls(0), | |
40 | fTRDslices(0x0), | |
41 | fTRDsignal(0), | |
42 | fTRDChi2(0x0), | |
43 | fTOFesdsignal(0), | |
44 | fTPCdEdxInfo(0) | |
45 | { | |
46 | // default constructor | |
47 | for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i] = 0; | |
48 | for(Int_t i=0; i<5; i++) fTOFpidResolution[i] = 0.; | |
49 | for(Int_t i=0; i<6; i++) { | |
50 | fTRDmomentum[i] = 0.; | |
51 | fTRDncls[i] = 0; | |
52 | } | |
53 | for(Int_t i=0; i<4; i++) fITSdEdxSamples[i] = 0.; | |
54 | } | |
55 | ||
56 | //______________________________________________________________________________ | |
57 | AliAODPid::~AliAODPid() | |
58 | { | |
59 | delete [] fTRDslices; | |
60 | fTRDslices = 0; | |
61 | delete fTPCdEdxInfo; | |
62 | // destructor | |
63 | } | |
64 | ||
65 | ||
66 | //______________________________________________________________________________ | |
67 | AliAODPid::AliAODPid(const AliAODPid& pid) : | |
68 | TObject(pid), | |
69 | fITSsignal(pid.fITSsignal), | |
70 | fTPCsignal(pid.fTPCsignal), | |
71 | fTPCsignalN(pid.fTPCsignalN), | |
72 | fTPCmomentum(pid.fTPCmomentum), | |
73 | fTPCTgl(pid.fTPCTgl), | |
74 | fTRDnSlices(pid.fTRDnSlices), | |
75 | fTRDntls(pid.fTRDntls), | |
76 | fTRDslices(0x0), | |
77 | fTRDsignal(pid.fTRDsignal), | |
78 | fTRDChi2(pid.fTRDChi2), | |
79 | fTOFesdsignal(pid.fTOFesdsignal), | |
80 | fTPCdEdxInfo(0x0) | |
81 | { | |
82 | // Copy constructor | |
83 | SetTRDslices(fTRDnSlices, pid.fTRDslices); | |
84 | for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=pid.fIntTime[i]; | |
85 | ||
86 | for(Int_t i=0; i<6; i++){ | |
87 | fTRDmomentum[i]=pid.fTRDmomentum[i]; | |
88 | fTRDncls[i] = 0; | |
89 | } | |
90 | ||
91 | for(Int_t i=0; i<5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i]; | |
92 | ||
93 | for(Int_t i=0; i<4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i]; | |
94 | ||
95 | if (pid.fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo(*pid.fTPCdEdxInfo); | |
96 | } | |
97 | ||
98 | //______________________________________________________________________________ | |
99 | AliAODPid& AliAODPid::operator=(const AliAODPid& pid) | |
100 | { | |
101 | // Assignment operator | |
102 | if(this!=&pid) { | |
103 | // copy stuff | |
104 | TObject::operator=(pid); | |
105 | ||
106 | fITSsignal = pid.fITSsignal; | |
107 | for (Int_t i = 0; i < 4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i]; | |
108 | fTPCsignal = pid.fTPCsignal; | |
109 | fTPCsignalN = pid.fTPCsignalN; | |
110 | fTPCmomentum = pid.fTPCmomentum; | |
111 | fTPCTgl = pid.fTPCTgl; | |
112 | ||
113 | fTRDsignal = pid.fTRDsignal; | |
114 | if(fTRDnSlices != pid.fTRDnSlices) { | |
115 | // only delete if number changed or is 0 | |
116 | delete [] fTRDslices; | |
117 | fTRDslices = 0; | |
118 | fTRDnSlices = pid.fTRDnSlices; | |
119 | if(pid.fTRDnSlices > 0) fTRDslices = new Double32_t[fTRDnSlices]; | |
120 | } | |
121 | ||
122 | if (fTRDslices && pid.fTRDslices) | |
123 | memcpy(fTRDslices, pid.fTRDslices, fTRDnSlices*sizeof(Double32_t)); | |
124 | ||
125 | fTRDntls = pid.fTRDntls; | |
126 | for(Int_t i = 0; i < 6; i++){ | |
127 | fTRDmomentum[i] = pid.fTRDmomentum[i]; | |
128 | fTRDncls[i] = pid.fTRDncls[i]; | |
129 | } | |
130 | ||
131 | fTRDChi2 = pid.fTRDChi2; | |
132 | ||
133 | fTOFesdsignal=pid.fTOFesdsignal; | |
134 | for (Int_t i = 0; i < 5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i]; | |
135 | for (Int_t i = 0; i < 5; i++) fIntTime[i]=pid.fIntTime[i]; | |
136 | ||
137 | SetTPCdEdxInfo(pid.fTPCdEdxInfo); | |
138 | } | |
139 | ||
140 | return *this; | |
141 | } | |
142 | //_______________________________________________________________________________ | |
143 | void AliAODPid::GetIntegratedTimes(Double_t *timeint, Int_t nspec) const | |
144 | { | |
145 | // Returns the array with integrated times for each particle hypothesis | |
146 | // | |
147 | for(Int_t i=0; i<AliPID::kSPECIES; i++) timeint[i]=fIntTime[i]; | |
148 | //Note: at the moment only kSPECIES entries are available | |
149 | if (nspec>AliPID::kSPECIES) for (int i=AliPID::kSPECIES;i<AliPID::kSPECIESC;i++) timeint[i]=0; | |
150 | // | |
151 | } | |
152 | //_______________________________________________________________________________ | |
153 | void AliAODPid::SetIntegratedTimes(Double_t timeint[AliPID::kSPECIES]) | |
154 | { | |
155 | // Returns the array with integrated times for each particle hypothesis | |
156 | for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=timeint[i]; | |
157 | } | |
158 | //______________________________________________________________________________ | |
159 | void AliAODPid::SetTOFpidResolution(Double_t tofPIDres[5]) | |
160 | { | |
161 | for (Int_t i=0; i<5; i++) fTOFpidResolution[i]=tofPIDres[i]; | |
162 | ||
163 | } | |
164 | //______________________________________________________________________________ | |
165 | void AliAODPid::GetTOFpidResolution(Double_t tofRes[5]) const | |
166 | { | |
167 | for (Int_t i=0; i<5; i++) tofRes[i]=fTOFpidResolution[i]; | |
168 | } | |
169 | ||
170 | //______________________________________________________________________________ | |
171 | void AliAODPid::SetITSdEdxSamples(const Double_t s[4]) | |
172 | { | |
173 | // | |
174 | // Set the 4 values of dE/dx from individual ITS layers that are read from ESD | |
175 | // | |
176 | for (Int_t i=0; i<4; i++) fITSdEdxSamples[i]=s[i]; | |
177 | } | |
178 | //______________________________________________________________________________ | |
179 | void AliAODPid::GetITSdEdxSamples(Double_t s[4]) const | |
180 | { | |
181 | // | |
182 | // Get the 4 values of dE/dx from individual ITS layers that are read from ESD | |
183 | // | |
184 | for (Int_t i=0; i<4; i++) s[i]=fITSdEdxSamples[i]; | |
185 | } | |
186 | //______________________________________________________________________________ | |
187 | void AliAODPid::SetTPCdEdxInfo(AliTPCdEdxInfo * dEdxInfo) | |
188 | { | |
189 | // | |
190 | // Set TPC dEdx info | |
191 | // | |
192 | if (dEdxInfo==0x0){ | |
193 | delete fTPCdEdxInfo; | |
194 | fTPCdEdxInfo=0x0; | |
195 | return; | |
196 | } | |
197 | if (!fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo; | |
198 | (*fTPCdEdxInfo)=(*dEdxInfo); | |
199 | } | |
200 |