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():
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++) {
53 for(Int_t i=0; i<4; i++) fITSdEdxSamples[i] = 0.;
56 //______________________________________________________________________________
57 AliAODPid::~AliAODPid()
66 //______________________________________________________________________________
67 AliAODPid::AliAODPid(const AliAODPid& pid) :
69 fITSsignal(pid.fITSsignal),
70 fTPCsignal(pid.fTPCsignal),
71 fTPCsignalN(pid.fTPCsignalN),
72 fTPCmomentum(pid.fTPCmomentum),
73 fTRDnSlices(pid.fTRDnSlices),
74 fTRDntls(pid.fTRDntls),
76 fTRDsignal(pid.fTRDsignal),
77 fTRDChi2(pid.fTRDChi2),
78 fTOFesdsignal(pid.fTOFesdsignal),
82 SetTRDslices(fTRDnSlices, pid.fTRDslices);
83 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=pid.fIntTime[i];
85 for(Int_t i=0; i<6; i++){
86 fTRDmomentum[i]=pid.fTRDmomentum[i];
90 for(Int_t i=0; i<5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i];
92 for(Int_t i=0; i<4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i];
94 if (pid.fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo(*pid.fTPCdEdxInfo);
97 //______________________________________________________________________________
98 AliAODPid& AliAODPid::operator=(const AliAODPid& pid)
100 // Assignment operator
103 TObject::operator=(pid);
105 fITSsignal = pid.fITSsignal;
106 for (Int_t i = 0; i < 4; i++) fITSdEdxSamples[i]=pid.fITSdEdxSamples[i];
107 fTPCsignal = pid.fTPCsignal;
108 fTPCsignalN = pid.fTPCsignalN;
109 fTPCmomentum = pid.fTPCmomentum;
111 fTRDsignal = pid.fTRDsignal;
112 if(fTRDnSlices != pid.fTRDnSlices) {
113 // only delete if number changed or is 0
114 delete [] fTRDslices;
116 fTRDnSlices = pid.fTRDnSlices;
117 if(pid.fTRDnSlices > 0) fTRDslices = new Double32_t[fTRDnSlices];
120 if (fTRDslices && pid.fTRDslices)
121 memcpy(fTRDslices, pid.fTRDslices, fTRDnSlices*sizeof(Double32_t));
123 fTRDntls = pid.fTRDntls;
124 for(Int_t i = 0; i < 6; i++){
125 fTRDmomentum[i] = pid.fTRDmomentum[i];
126 fTRDncls[i] = pid.fTRDncls[i];
129 fTRDChi2 = pid.fTRDChi2;
131 fTOFesdsignal=pid.fTOFesdsignal;
132 for (Int_t i = 0; i < 5; i++) fTOFpidResolution[i]=pid.fTOFpidResolution[i];
133 for (Int_t i = 0; i < 5; i++) fIntTime[i]=pid.fIntTime[i];
135 SetTPCdEdxInfo(pid.fTPCdEdxInfo);
140 //_______________________________________________________________________________
141 void AliAODPid::GetIntegratedTimes(Double_t timeint[AliPID::kSPECIES]) const
143 // Returns the array with integrated times for each particle hypothesis
144 for(Int_t i=0; i<AliPID::kSPECIES; i++) timeint[i]=fIntTime[i];
146 //_______________________________________________________________________________
147 void AliAODPid::SetIntegratedTimes(Double_t timeint[AliPID::kSPECIES])
149 // Returns the array with integrated times for each particle hypothesis
150 for(Int_t i=0; i<AliPID::kSPECIES; i++) fIntTime[i]=timeint[i];
152 //______________________________________________________________________________
153 void AliAODPid::SetTOFpidResolution(Double_t tofPIDres[5])
155 for (Int_t i=0; i<5; i++) fTOFpidResolution[i]=tofPIDres[i];
158 //______________________________________________________________________________
159 void AliAODPid::GetTOFpidResolution(Double_t tofRes[5]) const
161 for (Int_t i=0; i<5; i++) tofRes[i]=fTOFpidResolution[i];
164 //______________________________________________________________________________
165 void AliAODPid::SetITSdEdxSamples(const Double_t s[4])
168 // Set the 4 values of dE/dx from individual ITS layers that are read from ESD
170 for (Int_t i=0; i<4; i++) fITSdEdxSamples[i]=s[i];
172 //______________________________________________________________________________
173 void AliAODPid::GetITSdEdxSamples(Double_t s[4]) const
176 // Get the 4 values of dE/dx from individual ITS layers that are read from ESD
178 for (Int_t i=0; i<4; i++) s[i]=fITSdEdxSamples[i];
180 //______________________________________________________________________________
181 void AliAODPid::SetTPCdEdxInfo(AliTPCdEdxInfo * dEdxInfo)
191 if (!fTPCdEdxInfo) fTPCdEdxInfo=new AliTPCdEdxInfo;
192 (*fTPCdEdxInfo)=(*dEdxInfo);