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():
45 // default constructor
46 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i] = 0;
47 for(Int_t i=0; i<5; i++) fTOFpidResolution[i] = 0.;
48 for(Int_t i=0; i<6; i++) {
52 for(Int_t i=0; i<4; i++) fITSdEdxSamples[i] = 0.;
55 //______________________________________________________________________________
56 AliAODPid::~AliAODPid()
65 //______________________________________________________________________________
66 AliAODPid::AliAODPid(const AliAODPid& pid) :
68 fITSsignal(pid.fITSsignal),
69 fTPCsignal(pid.fTPCsignal),
70 fTPCsignalN(pid.fTPCsignalN),
71 fTPCmomentum(pid.fTPCmomentum),
72 fTRDnSlices(pid.fTRDnSlices),
73 fTRDntls(pid.fTRDntls),
75 fTRDChi2(pid.fTRDChi2),
76 fTOFesdsignal(pid.fTOFesdsignal),
80 SetTRDsignal(fTRDnSlices, pid.fTRDslices);
81 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=pid.fIntTime[i];
83 for(Int_t i=0; i<6; i++){
84 fTRDmomentum[i]=pid.fTRDmomentum[i];
88 for(Int_t i=0; i<5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i];
90 for(Int_t i=0; i<4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i];
92 if (pid.fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo(*pid.fTPCdEdxInfo);
95 //______________________________________________________________________________
96 AliAODPid& AliAODPid::operator=(const AliAODPid& pid)
98 // Assignment operator
101 TObject::operator=(pid);
103 fITSsignal = pid.fITSsignal;
104 for (Int_t i = 0; i < 4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i];
105 fTPCsignal = pid.fTPCsignal;
106 fTPCsignalN = pid.fTPCsignalN;
107 fTPCmomentum = pid.fTPCmomentum;
110 if(fTRDnSlices != pid.fTRDnSlices) {
111 // only delete if number changed or is 0
112 delete [] fTRDslices;
114 fTRDnSlices = pid.fTRDnSlices;
115 if(pid.fTRDnSlices > 0) fTRDslices = new Double32_t[fTRDnSlices];
118 if (fTRDslices && pid.fTRDslices)
119 memcpy(fTRDslices, pid.fTRDslices, fTRDnSlices*sizeof(Double32_t));
121 fTRDntls = pid.fTRDntls;
122 for(Int_t i = 0; i < 6; i++){
123 fTRDmomentum[i] = pid.fTRDmomentum[i];
124 fTRDncls[i] = pid.fTRDncls[i];
127 fTRDChi2 = pid.fTRDChi2;
129 fTOFesdsignal=pid.fTOFesdsignal;
130 for (Int_t i = 0; i < 5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i];
131 for (Int_t i = 0; i < 5; i++) fIntTime[i]=pid.fIntTime[i];
133 SetTPCdEdxInfo(pid.fTPCdEdxInfo);
138 //_______________________________________________________________________________
139 void AliAODPid::GetIntegratedTimes(Double_t timeint[AliPID::kSPECIES]) const
141 // Returns the array with integrated times for each particle hypothesis
142 for(Int_t i=0; i<AliPID::kSPECIES; i++) timeint[i]=fIntTime[i];
144 //_______________________________________________________________________________
145 void AliAODPid::SetIntegratedTimes(Double_t timeint[AliPID::kSPECIES])
147 // Returns the array with integrated times for each particle hypothesis
148 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=timeint[i];
150 //______________________________________________________________________________
151 void AliAODPid::SetTOFpidResolution(Double_t tofPIDres[5])
153 for (Int_t i=0; i<5; i++) fTOFpidResolution[i]=tofPIDres[i];
156 //______________________________________________________________________________
157 void AliAODPid::GetTOFpidResolution(Double_t tofRes[5]) const
159 for (Int_t i=0; i<5; i++) tofRes[i]=fTOFpidResolution[i];
162 //______________________________________________________________________________
163 void AliAODPid::SetITSdEdxSamples(const Double_t s[4])
166 // Set the 4 values of dE/dx from individual ITS layers that are read from ESD
168 for (Int_t i=0; i<4; i++) fITSdEdxSamples[i]=s[i];
170 //______________________________________________________________________________
171 void AliAODPid::GetITSdEdxSamples(Double_t s[4]) const
174 // Get the 4 values of dE/dx from individual ITS layers that are read from ESD
176 for (Int_t i=0; i<4; i++) s[i]=fITSdEdxSamples[i];
178 //______________________________________________________________________________
179 void AliAODPid::SetTPCdEdxInfo(AliTPCdEdxInfo * dEdxInfo)
189 if (!fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo;
190 (*fTPCdEdxInfo)=(*dEdxInfo);