1 /**************************************************************************
2 * Copyright(c) 1998-2007, 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 *
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 **************************************************************************/
18 //-------------------------------------------------------------------------
19 // AOD Pid class to store additional pid information
20 // Author: Annalisa Mastroserio
21 //-------------------------------------------------------------------------
23 #include "AliAODPid.h"
24 #include "AliESDtrack.h"
27 #include "AliTPCdEdxInfo.h"
32 //______________________________________________________________________________
33 AliAODPid::AliAODPid():
47 // default constructor
48 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i] = 0;
49 for(Int_t i=0; i<5; i++) fTOFpidResolution[i] = 0.;
50 for(Int_t i=0; i<6; i++) {
54 for(Int_t i=0; i<4; i++) fITSdEdxSamples[i] = 0.;
57 //______________________________________________________________________________
58 AliAODPid::~AliAODPid()
67 //______________________________________________________________________________
68 AliAODPid::AliAODPid(const AliAODPid& pid) :
70 fITSsignal(pid.fITSsignal),
71 fTPCsignal(pid.fTPCsignal),
72 fTPCsignalN(pid.fTPCsignalN),
73 fTPCmomentum(pid.fTPCmomentum),
75 fTRDnSlices(pid.fTRDnSlices),
76 fTRDntls(pid.fTRDntls),
78 fTRDsignal(pid.fTRDsignal),
79 fTRDChi2(pid.fTRDChi2),
80 fTOFesdsignal(pid.fTOFesdsignal),
84 SetTRDslices(fTRDnSlices, pid.fTRDslices);
85 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=pid.fIntTime[i];
87 for(Int_t i=0; i<6; i++){
88 fTRDmomentum[i]=pid.fTRDmomentum[i];
92 for(Int_t i=0; i<5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i];
94 for(Int_t i=0; i<4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i];
96 if (pid.fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo(*pid.fTPCdEdxInfo);
99 //______________________________________________________________________________
100 AliAODPid& AliAODPid::operator=(const AliAODPid& pid)
102 // Assignment operator
105 TObject::operator=(pid);
107 fITSsignal = pid.fITSsignal;
108 for (Int_t i = 0; i < 4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i];
109 fTPCsignal = pid.fTPCsignal;
110 fTPCsignalN = pid.fTPCsignalN;
111 fTPCmomentum = pid.fTPCmomentum;
112 fTPCTgl = pid.fTPCTgl;
114 fTRDsignal = pid.fTRDsignal;
115 if(fTRDnSlices != pid.fTRDnSlices) {
116 // only delete if number changed or is 0
117 delete [] fTRDslices;
119 fTRDnSlices = pid.fTRDnSlices;
120 if(pid.fTRDnSlices > 0) fTRDslices = new Double32_t[fTRDnSlices];
123 if (fTRDslices && pid.fTRDslices)
124 memcpy(fTRDslices, pid.fTRDslices, fTRDnSlices*sizeof(Double32_t));
126 fTRDntls = pid.fTRDntls;
127 for(Int_t i = 0; i < 6; i++){
128 fTRDmomentum[i] = pid.fTRDmomentum[i];
129 fTRDncls[i] = pid.fTRDncls[i];
132 fTRDChi2 = pid.fTRDChi2;
134 fTOFesdsignal=pid.fTOFesdsignal;
135 for (Int_t i = 0; i < 5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i];
136 for (Int_t i = 0; i < 5; i++) fIntTime[i]=pid.fIntTime[i];
138 SetTPCdEdxInfo(pid.fTPCdEdxInfo);
143 //_______________________________________________________________________________
144 void AliAODPid::GetIntegratedTimes(Double_t timeint[AliPID::kSPECIES]) const
146 // Returns the array with integrated times for each particle hypothesis
147 for(Int_t i=0; i<AliPID::kSPECIES; i++) timeint[i]=fIntTime[i];
149 //_______________________________________________________________________________
150 void AliAODPid::SetIntegratedTimes(Double_t timeint[AliPID::kSPECIES])
152 // Returns the array with integrated times for each particle hypothesis
153 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=timeint[i];
155 //______________________________________________________________________________
156 void AliAODPid::SetTOFpidResolution(Double_t tofPIDres[5])
158 for (Int_t i=0; i<5; i++) fTOFpidResolution[i]=tofPIDres[i];
161 //______________________________________________________________________________
162 void AliAODPid::GetTOFpidResolution(Double_t tofRes[5]) const
164 for (Int_t i=0; i<5; i++) tofRes[i]=fTOFpidResolution[i];
167 //______________________________________________________________________________
168 void AliAODPid::SetITSdEdxSamples(const Double_t s[4])
171 // Set the 4 values of dE/dx from individual ITS layers that are read from ESD
173 for (Int_t i=0; i<4; i++) fITSdEdxSamples[i]=s[i];
175 //______________________________________________________________________________
176 void AliAODPid::GetITSdEdxSamples(Double_t s[4]) const
179 // Get the 4 values of dE/dx from individual ITS layers that are read from ESD
181 for (Int_t i=0; i<4; i++) s[i]=fITSdEdxSamples[i];
183 //______________________________________________________________________________
184 void AliAODPid::SetTPCdEdxInfo(AliTPCdEdxInfo * dEdxInfo)
194 if (!fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo;
195 (*fTPCdEdxInfo)=(*dEdxInfo);