1 /**************************************************************************
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2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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4 * Author: The ALICE Off-line Project. *
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5 * Contributors are mentioned in the code where appropriate. *
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7 * Permission to use, copy, modify and distribute this software and its *
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8 * documentation strictly for non-commercial purposes is hereby granted *
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9 * without fee, provided that the above copyright notice appears in all *
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10 * copies and that both the copyright notice and this permission notice *
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11 * appear in the supporting documentation. The authors make no claims *
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12 * about the suitability of this software for any purpose. It is *
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13 * provided "as is" without express or implied warranty. *
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14 **************************************************************************/
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21 #include <TArrayI.h>
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22 #include <TParameter.h>
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23 #include <TRandom.h>
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24 #include <TParticle.h>
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27 #include "AliAnalysisTaskESDfilter.h"
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28 #include "AliAnalysisManager.h"
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29 #include "AliESDEvent.h"
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30 #include "AliESDRun.h"
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31 #include "AliStack.h"
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32 #include "AliAODEvent.h"
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33 #include "AliMCEvent.h"
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34 #include "AliMCEventHandler.h"
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35 #include "AliESDInputHandler.h"
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36 #include "AliAODHandler.h"
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37 #include "AliAODMCParticle.h"
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38 #include "AliAnalysisFilter.h"
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39 #include "AliESDMuonTrack.h"
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40 #include "AliESDVertex.h"
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41 #include "AliCentrality.h"
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42 #include "AliEventplane.h"
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43 #include "AliESDv0.h"
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44 #include "AliESDkink.h"
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45 #include "AliESDcascade.h"
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46 #include "AliESDPmdTrack.h"
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47 #include "AliESDCaloCluster.h"
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48 #include "AliESDCaloCells.h"
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49 #include "AliMultiplicity.h"
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51 #include "AliCodeTimer.h"
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52 #include "AliESDtrackCuts.h"
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53 #include "AliESDpid.h"
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54 #include "AliV0vertexer.h"
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55 #include "AliCascadeVertexer.h"
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56 #include "Riostream.h"
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57 #include "AliExternalTrackParam.h"
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58 #include "AliTrackerBase.h"
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59 #include "TVector3.h"
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60 #include "AliTPCdEdxInfo.h"
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62 ClassImp(AliAnalysisTaskESDfilter)
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64 ////////////////////////////////////////////////////////////////////////
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66 AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter():
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67 AliAnalysisTaskSE(),
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71 fCascadeFilter(0x0),
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74 fEnableFillAOD(kTRUE),
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83 fNumberOfPositiveTracks(0),
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85 fNumberOfVertices(0),
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86 fNumberOfCascades(0),
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88 fOldESDformat(kFALSE),
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89 fPrimaryVertex(0x0),
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90 fTPCConstrainedFilterMask(0),
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91 fHybridFilterMaskTPCCG(0),
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92 fWriteHybridTPCCOnly(kFALSE),
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93 fGlobalConstrainedFilterMask(0),
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94 fHybridFilterMaskGCG(0),
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95 fWriteHybridGCOnly(kFALSE),
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96 fIsVZEROEnabled(kTRUE),
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97 fIsTZEROEnabled(kTRUE),
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98 fIsZDCEnabled(kTRUE),
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99 fIsV0CascadeRecoEnabled(kFALSE),
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100 fAreCascadesEnabled(kTRUE),
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101 fAreV0sEnabled(kTRUE),
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102 fAreKinksEnabled(kTRUE),
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103 fAreTracksEnabled(kTRUE),
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104 fArePmdClustersEnabled(kTRUE),
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105 fAreCaloClustersEnabled(kTRUE),
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106 fAreEMCALCellsEnabled(kTRUE),
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107 fArePHOSCellsEnabled(kTRUE),
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108 fAreEMCALTriggerEnabled(kTRUE),
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109 fArePHOSTriggerEnabled(kTRUE),
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110 fAreTrackletsEnabled(kTRUE),
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112 fIsPidOwner(kFALSE),
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113 fTimeZeroType(AliESDpid::kTOF_T0),
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114 fTPCaloneTrackCuts(0),
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115 fDoPropagateTrackToEMCal(kTRUE)
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117 // Default constructor
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118 fV0Cuts[0] = 33. ; // max allowed chi2
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119 fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
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120 fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
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121 fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
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122 fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
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123 fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
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124 fV0Cuts[6] = 100. ; // max radius of the fiducial volume
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126 fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
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127 fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
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128 fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
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129 fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
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130 fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
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131 fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
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132 fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
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133 fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
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136 //______________________________________________________________________________
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137 AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):
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138 AliAnalysisTaskSE(name),
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142 fCascadeFilter(0x0),
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143 fHighPthreshold(0),
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145 fEnableFillAOD(kTRUE),
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149 fAODTrackRefs(0x0),
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150 fAODV0VtxRefs(0x0),
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153 fNumberOfTracks(0),
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154 fNumberOfPositiveTracks(0),
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156 fNumberOfVertices(0),
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157 fNumberOfCascades(0),
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159 fOldESDformat(kFALSE),
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160 fPrimaryVertex(0x0),
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161 fTPCConstrainedFilterMask(0),
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162 fHybridFilterMaskTPCCG(0),
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163 fWriteHybridTPCCOnly(kFALSE),
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164 fGlobalConstrainedFilterMask(0),
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165 fHybridFilterMaskGCG(0),
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166 fWriteHybridGCOnly(kFALSE),
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167 fIsVZEROEnabled(kTRUE),
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168 fIsTZEROEnabled(kTRUE),
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169 fIsZDCEnabled(kTRUE),
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170 fIsV0CascadeRecoEnabled(kFALSE),
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171 fAreCascadesEnabled(kTRUE),
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172 fAreV0sEnabled(kTRUE),
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173 fAreKinksEnabled(kTRUE),
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174 fAreTracksEnabled(kTRUE),
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175 fArePmdClustersEnabled(kTRUE),
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176 fAreCaloClustersEnabled(kTRUE),
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177 fAreEMCALCellsEnabled(kTRUE),
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178 fArePHOSCellsEnabled(kTRUE),
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179 fAreEMCALTriggerEnabled(kTRUE),
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180 fArePHOSTriggerEnabled(kTRUE),
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181 fAreTrackletsEnabled(kTRUE),
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183 fIsPidOwner(kFALSE),
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184 fTimeZeroType(AliESDpid::kTOF_T0),
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185 fTPCaloneTrackCuts(0),
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186 fDoPropagateTrackToEMCal(kTRUE)
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190 fV0Cuts[0] = 33. ; // max allowed chi2
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191 fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
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192 fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
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193 fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
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194 fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
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195 fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
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196 fV0Cuts[6] = 100. ; // max radius of the fiducial volume
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198 fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
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199 fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
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200 fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
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201 fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
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202 fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
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203 fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
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204 fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
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205 fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
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210 AliAnalysisTaskESDfilter::~AliAnalysisTaskESDfilter(){
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211 if(fIsPidOwner) delete fESDpid;
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213 //______________________________________________________________________________
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214 void AliAnalysisTaskESDfilter::UserCreateOutputObjects()
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217 // Create Output Objects conenct filter to outputtree
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221 OutputTree()->GetUserInfo()->Add(fTrackFilter);
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225 AliError("No OutputTree() for adding the track filter");
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227 fTPCaloneTrackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
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230 //______________________________________________________________________________
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231 void AliAnalysisTaskESDfilter::Init()
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234 if (fDebug > 1) AliInfo("Init() \n");
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235 // Call configuration file
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238 //______________________________________________________________________________
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239 void AliAnalysisTaskESDfilter::PrintTask(Option_t *option, Int_t indent) const
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241 // Print selection task information
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244 AliAnalysisTaskSE::PrintTask(option,indent);
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246 TString spaces(' ',indent+3);
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248 cout << spaces.Data() << Form("Cascades are %s",fAreCascadesEnabled ? "ENABLED":"DISABLED") << endl;
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249 cout << spaces.Data() << Form("V0s are %s",fAreV0sEnabled ? "ENABLED":"DISABLED") << endl;
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250 cout << spaces.Data() << Form("Kinks are %s",fAreKinksEnabled ? "ENABLED":"DISABLED") << endl;
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251 cout << spaces.Data() << Form("Tracks are %s",fAreTracksEnabled ? "ENABLED":"DISABLED") << endl;
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252 cout << spaces.Data() << Form("PmdClusters are %s",fArePmdClustersEnabled ? "ENABLED":"DISABLED") << endl;
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253 cout << spaces.Data() << Form("CaloClusters are %s",fAreCaloClustersEnabled ? "ENABLED":"DISABLED") << endl;
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254 cout << spaces.Data() << Form("EMCAL cells are %s",fAreEMCALCellsEnabled ? "ENABLED":"DISABLED") << endl;
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255 cout << spaces.Data() << Form("EMCAL triggers are %s",fAreEMCALTriggerEnabled ? "ENABLED":"DISABLED") << endl;
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256 cout << spaces.Data() << Form("PHOS triggers are %s",fArePHOSTriggerEnabled ? "ENABLED":"DISABLED") << endl;
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257 cout << spaces.Data() << Form("Tracklets are %s",fAreTrackletsEnabled ? "ENABLED":"DISABLED") << endl;
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258 cout << spaces.Data() << Form("PropagateTrackToEMCal is %s", fDoPropagateTrackToEMCal ? "ENABLED":"DISABLED") << endl;
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261 //______________________________________________________________________________
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262 void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)
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264 // Execute analysis for current event
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267 Long64_t ientry = Entry();
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270 printf("Filter: Analysing event # %5d\n", (Int_t) ientry);
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271 if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");
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272 if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");
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274 // Filters must explicitely enable AOD filling in their UserExec (AG)
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275 if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");
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276 if(fEnableFillAOD) {
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277 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);
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278 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillExtension(kTRUE);
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283 //______________________________________________________________________________
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284 TClonesArray& AliAnalysisTaskESDfilter::Cascades()
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286 return *(AODEvent()->GetCascades());
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289 //______________________________________________________________________________
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290 TClonesArray& AliAnalysisTaskESDfilter::Tracks()
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292 return *(AODEvent()->GetTracks());
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295 //______________________________________________________________________________
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296 TClonesArray& AliAnalysisTaskESDfilter::V0s()
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298 return *(AODEvent()->GetV0s());
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301 //______________________________________________________________________________
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302 TClonesArray& AliAnalysisTaskESDfilter::Vertices()
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304 return *(AODEvent()->GetVertices());
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307 //______________________________________________________________________________
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308 AliAODHeader* AliAnalysisTaskESDfilter::ConvertHeader(const AliESDEvent& esd)
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310 // Convert header information
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312 AliCodeTimerAuto("",0);
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314 AliAODHeader* header = AODEvent()->GetHeader();
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316 header->SetRunNumber(esd.GetRunNumber());
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317 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
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319 TTree* tree = fInputHandler->GetTree();
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321 TFile* file = tree->GetCurrentFile();
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322 if (file) header->SetESDFileName(file->GetName());
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325 if (fOldESDformat) {
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326 header->SetBunchCrossNumber(0);
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327 header->SetOrbitNumber(0);
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328 header->SetPeriodNumber(0);
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329 header->SetEventType(0);
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330 header->SetMuonMagFieldScale(-999.);
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331 header->SetCentrality(0);
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332 header->SetEventplane(0);
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334 header->SetBunchCrossNumber(esd.GetBunchCrossNumber());
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335 header->SetOrbitNumber(esd.GetOrbitNumber());
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336 header->SetPeriodNumber(esd.GetPeriodNumber());
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337 header->SetEventType(esd.GetEventType());
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339 header->SetEventNumberESDFile(esd.GetHeader()->GetEventNumberInFile());
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340 if(const_cast<AliESDEvent&>(esd).GetCentrality()){
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341 header->SetCentrality(const_cast<AliESDEvent&>(esd).GetCentrality());
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344 header->SetCentrality(0);
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346 if(const_cast<AliESDEvent&>(esd).GetEventplane()){
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347 header->SetEventplane(const_cast<AliESDEvent&>(esd).GetEventplane());
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350 header->SetEventplane(0);
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355 header->SetFiredTriggerClasses(esd.GetFiredTriggerClasses());
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356 header->SetTriggerMask(esd.GetTriggerMask());
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357 header->SetTriggerCluster(esd.GetTriggerCluster());
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358 header->SetL0TriggerInputs(esd.GetHeader()->GetL0TriggerInputs());
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359 header->SetL1TriggerInputs(esd.GetHeader()->GetL1TriggerInputs());
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360 header->SetL2TriggerInputs(esd.GetHeader()->GetL2TriggerInputs());
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362 header->SetMagneticField(esd.GetMagneticField());
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363 header->SetMuonMagFieldScale(esd.GetCurrentDip()/6000.);
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364 header->SetZDCN1Energy(esd.GetZDCN1Energy());
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365 header->SetZDCP1Energy(esd.GetZDCP1Energy());
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366 header->SetZDCN2Energy(esd.GetZDCN2Energy());
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367 header->SetZDCP2Energy(esd.GetZDCP2Energy());
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368 header->SetZDCEMEnergy(esd.GetZDCEMEnergy(0),esd.GetZDCEMEnergy(1));
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370 // ITS Cluster Multiplicty
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371 const AliMultiplicity *mult = esd.GetMultiplicity();
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372 for (Int_t ilay = 0; ilay < 6; ilay++) header->SetITSClusters(ilay, mult->GetNumberOfITSClusters(ilay));
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374 // TPC only Reference Multiplicty
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375 Int_t refMult = fTPCaloneTrackCuts ? (Short_t)fTPCaloneTrackCuts->GetReferenceMultiplicity(&esd, kTRUE) : -1;
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376 header->SetTPConlyRefMultiplicity(refMult);
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379 Float_t diamxy[2]={esd.GetDiamondX(),esd.GetDiamondY()};
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380 Float_t diamcov[3];
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381 esd.GetDiamondCovXY(diamcov);
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382 header->SetDiamond(diamxy,diamcov);
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383 header->SetDiamondZ(esd.GetDiamondZ(),esd.GetSigma2DiamondZ());
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385 // VZERO channel equalization factors for event-plane reconstruction
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386 header->SetVZEROEqFactors(esd.GetVZEROEqFactors());
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391 //______________________________________________________________________________
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392 void AliAnalysisTaskESDfilter::ConvertCascades(const AliESDEvent& esd)
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395 // Convert the cascades part of the ESD.
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396 // Return the number of cascades
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398 AliCodeTimerAuto("",0);
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400 // Create vertices starting from the most complex objects
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401 Double_t chi2 = 0.;
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403 const AliESDVertex* vtx = esd.GetPrimaryVertex();
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404 Double_t pos[3] = { 0. };
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405 Double_t covVtx[6] = { 0. };
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406 Double_t momBach[3]={0.};
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407 Double_t covTr[21]={0.};
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408 Double_t pid[10]={0.};
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409 AliAODPid* detpid(0x0);
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410 AliAODVertex* vV0FromCascade(0x0);
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411 AliAODv0* aodV0(0x0);
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412 AliAODcascade* aodCascade(0x0);
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413 AliAODTrack* aodTrack(0x0);
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414 Double_t momPos[3]={0.};
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415 Double_t momNeg[3] = { 0. };
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416 Double_t momPosAtV0vtx[3]={0.};
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417 Double_t momNegAtV0vtx[3]={0.};
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419 TClonesArray& verticesArray = Vertices();
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420 TClonesArray& tracksArray = Tracks();
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421 TClonesArray& cascadesArray = Cascades();
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423 // Cascades (Modified by A.Maire - February 2009)
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424 for (Int_t nCascade = 0; nCascade < esd.GetNumberOfCascades(); ++nCascade) {
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428 AliESDcascade *esdCascade = esd.GetCascade(nCascade);
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429 Int_t idxPosFromV0Dghter = esdCascade->GetPindex();
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430 Int_t idxNegFromV0Dghter = esdCascade->GetNindex();
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431 Int_t idxBachFromCascade = esdCascade->GetBindex();
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433 AliESDtrack *esdCascadePos = esd.GetTrack( idxPosFromV0Dghter);
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434 AliESDtrack *esdCascadeNeg = esd.GetTrack( idxNegFromV0Dghter);
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435 AliESDtrack *esdCascadeBach = esd.GetTrack( idxBachFromCascade);
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437 // Identification of the V0 within the esdCascade (via both daughter track indices)
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438 AliESDv0 * currentV0 = 0x0;
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439 Int_t idxV0FromCascade = -1;
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441 for (Int_t iV0=0; iV0<esd.GetNumberOfV0s(); ++iV0) {
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443 currentV0 = esd.GetV0(iV0);
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444 Int_t posCurrentV0 = currentV0->GetPindex();
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445 Int_t negCurrentV0 = currentV0->GetNindex();
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447 if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {
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448 idxV0FromCascade = iV0;
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453 if(idxV0FromCascade < 0){
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454 printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");
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456 }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"
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458 AliESDv0 *esdV0FromCascade = esd.GetV0(idxV0FromCascade);
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460 // 1 - Cascade selection
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462 // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
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463 // TList cascadeObjects;
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464 // cascadeObjects.AddAt(esdV0FromCascade, 0);
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465 // cascadeObjects.AddAt(esdCascadePos, 1);
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466 // cascadeObjects.AddAt(esdCascadeNeg, 2);
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467 // cascadeObjects.AddAt(esdCascade, 3);
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468 // cascadeObjects.AddAt(esdCascadeBach, 4);
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469 // cascadeObjects.AddAt(esdPrimVtx, 5);
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471 // UInt_t selectCascade = 0;
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472 // if (fCascadeFilter) {
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473 // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects);
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474 // // FIXME AliESDCascadeCuts to be implemented ...
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476 // // Here we may encounter a moot point at the V0 level
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477 // // between the cascade selections and the V0 ones :
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478 // // the V0 selected along with the cascade (secondary V0) may
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479 // // usually be removed from the dedicated V0 selections (prim V0) ...
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480 // // -> To be discussed !
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482 // // this is a little awkward but otherwise the
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483 // // list wants to access the pointer (delete it)
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484 // // again when going out of scope
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485 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
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487 // if (!selectCascade)
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491 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
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495 // 2 - Add the cascade vertex
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497 esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);
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498 esdCascade->GetPosCovXi(covVtx);
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499 chi2 = esdCascade->GetChi2Xi();
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501 AliAODVertex *vCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex( pos,
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503 chi2, // FIXME = Chi2/NDF will be needed
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506 AliAODVertex::kCascade);
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507 fPrimaryVertex->AddDaughter(vCascade);
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509 // if (fDebug > 2) {
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510 // printf("---- Cascade / Cascade Vertex (AOD) : \n");
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511 // vCascade->Print();
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514 if(esd.GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(const_cast<AliESDEvent*>(&esd), (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production starting form LHC10e without Tender.
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517 // 3 - Add the bachelor track from the cascade
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519 if (!fUsedTrack[idxBachFromCascade]) {
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521 esdCascadeBach->GetPxPyPz(momBach);
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522 esdCascadeBach->GetXYZ(pos);
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523 esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);
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524 esdCascadeBach->GetESDpid(pid);
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526 fUsedTrack[idxBachFromCascade] = kTRUE;
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527 UInt_t selectInfo = 0;
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528 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);
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529 if (fMChandler) fMChandler->SelectParticle(esdCascadeBach->GetLabel());
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530 aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeBach->GetID(),
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531 esdCascadeBach->GetLabel(),
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535 kFALSE, // Why kFALSE for "isDCA" ? FIXME
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537 (Short_t)esdCascadeBach->GetSign(),
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538 esdCascadeBach->GetITSClusterMap(),
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541 kTRUE, // usedForVtxFit = kFALSE ? FIXME
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542 vtx->UsesTrack(esdCascadeBach->GetID()),
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543 AliAODTrack::kSecondary,
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545 aodTrack->SetTPCFitMap(esdCascadeBach->GetTPCFitMap());
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546 aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());
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547 aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());
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548 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));
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549 aodTrack->SetTPCPointsF(esdCascadeBach->GetTPCNclsF());
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550 fAODTrackRefs->AddAt(aodTrack,idxBachFromCascade);
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552 if (esdCascadeBach->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
553 aodTrack->ConvertAliPIDtoAODPID();
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554 aodTrack->SetFlags(esdCascadeBach->GetStatus());
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555 SetAODPID(esdCascadeBach,aodTrack,detpid);
\r
558 aodTrack = static_cast<AliAODTrack*>( fAODTrackRefs->At(idxBachFromCascade) );
\r
561 vCascade->AddDaughter(aodTrack);
\r
563 // if (fDebug > 4) {
\r
564 // printf("---- Cascade / bach dghter : \n");
\r
565 // aodTrack->Print();
\r
569 // 4 - Add the V0 from the cascade.
\r
570 // = V0vtx + both pos and neg daughter tracks + the aodV0 itself
\r
573 if ( !fUsedV0[idxV0FromCascade] ) {
\r
574 // 4.A - if VO structure hasn't been created yet
\r
576 // 4.A.1 - Create the V0 vertex of the cascade
\r
578 esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);
\r
579 esdV0FromCascade->GetPosCov(covVtx);
\r
580 chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?
\r
582 vV0FromCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos,
\r
586 idxV0FromCascade, //id of ESDv0
\r
587 AliAODVertex::kV0);
\r
589 // one V0 can be used by several cascades.
\r
590 // So, one AOD V0 vtx can have several parent vtx.
\r
591 // This is not directly allowed by AliAODvertex.
\r
592 // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash
\r
593 // but to a problem of consistency within AODEvent.
\r
594 // -> See below paragraph 4.B, for the proposed treatment of such a case.
\r
596 // Add the vV0FromCascade to the aodVOVtxRefs
\r
597 fAODV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);
\r
600 // 4.A.2 - Add the positive tracks from the V0
\r
602 esdCascadePos->GetPxPyPz(momPos);
\r
603 esdCascadePos->GetXYZ(pos);
\r
604 esdCascadePos->GetCovarianceXYZPxPyPz(covTr);
\r
605 esdCascadePos->GetESDpid(pid);
\r
608 if (!fUsedTrack[idxPosFromV0Dghter]) {
\r
609 fUsedTrack[idxPosFromV0Dghter] = kTRUE;
\r
611 UInt_t selectInfo = 0;
\r
612 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);
\r
613 if(fMChandler) fMChandler->SelectParticle(esdCascadePos->GetLabel());
\r
614 aodTrack = new(tracksArray[fNumberOfTracks++])
\r
615 AliAODTrack( esdCascadePos->GetID(),
\r
616 esdCascadePos->GetLabel(),
\r
620 kFALSE, // Why kFALSE for "isDCA" ? FIXME
\r
622 (Short_t)esdCascadePos->GetSign(),
\r
623 esdCascadePos->GetITSClusterMap(),
\r
626 kTRUE, // usedForVtxFit = kFALSE ? FIXME
\r
627 vtx->UsesTrack(esdCascadePos->GetID()),
\r
628 AliAODTrack::kSecondary,
\r
630 aodTrack->SetTPCFitMap(esdCascadePos->GetTPCFitMap());
\r
631 aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());
\r
632 aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());
\r
633 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));
\r
634 aodTrack->SetTPCPointsF(esdCascadePos->GetTPCNclsF());
\r
635 fAODTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);
\r
637 if (esdCascadePos->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
638 aodTrack->ConvertAliPIDtoAODPID();
\r
639 aodTrack->SetFlags(esdCascadePos->GetStatus());
\r
640 SetAODPID(esdCascadePos,aodTrack,detpid);
\r
643 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxPosFromV0Dghter));
\r
645 vV0FromCascade->AddDaughter(aodTrack);
\r
648 // 4.A.3 - Add the negative tracks from the V0
\r
650 esdCascadeNeg->GetPxPyPz(momNeg);
\r
651 esdCascadeNeg->GetXYZ(pos);
\r
652 esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);
\r
653 esdCascadeNeg->GetESDpid(pid);
\r
656 if (!fUsedTrack[idxNegFromV0Dghter]) {
\r
657 fUsedTrack[idxNegFromV0Dghter] = kTRUE;
\r
659 UInt_t selectInfo = 0;
\r
660 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);
\r
661 if(fMChandler)fMChandler->SelectParticle(esdCascadeNeg->GetLabel());
\r
662 aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack( esdCascadeNeg->GetID(),
\r
663 esdCascadeNeg->GetLabel(),
\r
667 kFALSE, // Why kFALSE for "isDCA" ? FIXME
\r
669 (Short_t)esdCascadeNeg->GetSign(),
\r
670 esdCascadeNeg->GetITSClusterMap(),
\r
673 kTRUE, // usedForVtxFit = kFALSE ? FIXME
\r
674 vtx->UsesTrack(esdCascadeNeg->GetID()),
\r
675 AliAODTrack::kSecondary,
\r
677 aodTrack->SetTPCFitMap(esdCascadeNeg->GetTPCFitMap());
\r
678 aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());
\r
679 aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());
\r
680 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));
\r
681 aodTrack->SetTPCPointsF(esdCascadeNeg->GetTPCNclsF());
\r
682 fAODTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);
\r
684 if (esdCascadeNeg->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
685 aodTrack->ConvertAliPIDtoAODPID();
\r
686 aodTrack->SetFlags(esdCascadeNeg->GetStatus());
\r
687 SetAODPID(esdCascadeNeg,aodTrack,detpid);
\r
690 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxNegFromV0Dghter));
\r
693 vV0FromCascade->AddDaughter(aodTrack);
\r
696 // 4.A.4 - Add the V0 from cascade to the V0 array
\r
698 Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();
\r
699 Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd.GetPrimaryVertex()->GetX(),
\r
700 esd.GetPrimaryVertex()->GetY(),
\r
701 esd.GetPrimaryVertex()->GetZ() );
\r
702 esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] );
\r
703 esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] );
\r
705 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
\r
706 dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd.GetPrimaryVertex()->GetX(),
\r
707 esd.GetPrimaryVertex()->GetY(),
\r
708 esd.GetMagneticField()) );
\r
709 dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd.GetPrimaryVertex()->GetX(),
\r
710 esd.GetPrimaryVertex()->GetY(),
\r
711 esd.GetMagneticField()) );
\r
713 aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0( vV0FromCascade,
\r
715 dcaV0ToPrimVertex,
\r
718 dcaDaughterToPrimVertex);
\r
719 // set the aod v0 on-the-fly status
\r
720 aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());
\r
722 // Add the aodV0 to the aodVORefs
\r
723 fAODV0Refs->AddAt(aodV0,idxV0FromCascade);
\r
725 fUsedV0[idxV0FromCascade] = kTRUE;
\r
728 // 4.B - if V0 structure already used
\r
731 // one V0 can be used by several cascades (frequent in PbPb evts) :
\r
732 // same V0 which used but attached to different bachelor tracks
\r
733 // -> aodVORefs and fAODV0VtxRefs are needed.
\r
734 // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.
\r
736 vV0FromCascade = static_cast<AliAODVertex*>( fAODV0VtxRefs->At(idxV0FromCascade) );
\r
737 aodV0 = static_cast<AliAODv0*> ( fAODV0Refs ->At(idxV0FromCascade) );
\r
739 // - Treatment of the parent for such a "re-used" V0 :
\r
740 // Insert the cascade that reuses the V0 vertex in the lineage chain
\r
741 // Before : vV0 -> vCascade1 -> vPrimary
\r
742 // - Hyp : cascade2 uses the same V0 as cascade1
\r
743 // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary
\r
745 AliAODVertex *vCascadePreviousParent = static_cast<AliAODVertex*> (vV0FromCascade->GetParent());
\r
746 vV0FromCascade->SetParent(vCascade);
\r
747 vCascade ->SetParent(vCascadePreviousParent);
\r
750 // printf("---- Cascade / Lineage insertion\n"
\r
751 // "Parent of V0 vtx = Cascade vtx %p\n"
\r
752 // "Parent of the cascade vtx = Cascade vtx %p\n"
\r
753 // "Parent of the parent cascade vtx = Cascade vtx %p\n",
\r
754 // static_cast<void*> (vV0FromCascade->GetParent()),
\r
755 // static_cast<void*> (vCascade->GetParent()),
\r
756 // static_cast<void*> (vCascadePreviousParent->GetParent()) );
\r
758 }// end if V0 structure already used
\r
760 // if (fDebug > 2) {
\r
761 // printf("---- Cascade / V0 vertex: \n");
\r
762 // vV0FromCascade->Print();
\r
765 // if (fDebug > 4) {
\r
766 // printf("---- Cascade / pos dghter : \n");
\r
767 // aodTrack->Print();
\r
768 // printf("---- Cascade / neg dghter : \n");
\r
769 // aodTrack->Print();
\r
770 // printf("---- Cascade / aodV0 : \n");
\r
774 // In any case (used V0 or not), add the V0 vertex to the cascade one.
\r
775 vCascade->AddDaughter(vV0FromCascade);
\r
778 // 5 - Add the primary track of the cascade (if any)
\r
781 // 6 - Add the cascade to the AOD array of cascades
\r
783 Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd.GetPrimaryVertex()->GetX(),
\r
784 esd.GetPrimaryVertex()->GetY(),
\r
785 esd.GetMagneticField()) );
\r
787 Double_t momBachAtCascadeVtx[3]={0.};
\r
789 esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);
\r
791 aodCascade = new(cascadesArray[fNumberOfCascades++]) AliAODcascade( vCascade,
\r
792 esdCascade->Charge(),
\r
793 esdCascade->GetDcaXiDaughters(),
\r
795 // DCAXiToPrimVtx -> needs to be calculated ----|
\r
796 // doesn't exist at ESD level;
\r
797 // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)
\r
798 dcaBachToPrimVertexXY,
\r
799 momBachAtCascadeVtx,
\r
803 printf("---- Cascade / AOD cascade : \n\n");
\r
804 aodCascade->PrintXi(fPrimaryVertex->GetX(), fPrimaryVertex->GetY(), fPrimaryVertex->GetZ());
\r
807 } // end of the loop on cascades
\r
809 Cascades().Expand(fNumberOfCascades);
\r
812 //______________________________________________________________________________
\r
813 void AliAnalysisTaskESDfilter::ConvertV0s(const AliESDEvent& esd)
\r
815 // Access to the AOD container of V0s
\r
817 AliCodeTimerAuto("",0);
\r
823 Double_t pos[3] = { 0. };
\r
824 Double_t chi2(0.0);
\r
825 Double_t covVtx[6] = { 0. };
\r
826 Double_t momPos[3]={0.};
\r
827 Double_t covTr[21]={0.};
\r
828 Double_t pid[10]={0.};
\r
829 AliAODTrack* aodTrack(0x0);
\r
830 AliAODPid* detpid(0x0);
\r
831 Double_t momNeg[3]={0.};
\r
832 Double_t momPosAtV0vtx[3]={0.};
\r
833 Double_t momNegAtV0vtx[3]={0.};
\r
835 for (Int_t nV0 = 0; nV0 < esd.GetNumberOfV0s(); ++nV0)
\r
837 if (fUsedV0[nV0]) continue; // skip if already added to the AOD
\r
839 AliESDv0 *v0 = esd.GetV0(nV0);
\r
840 Int_t posFromV0 = v0->GetPindex();
\r
841 Int_t negFromV0 = v0->GetNindex();
\r
845 AliESDVertex *esdVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
\r
846 AliESDtrack *esdV0Pos = esd.GetTrack(posFromV0);
\r
847 AliESDtrack *esdV0Neg = esd.GetTrack(negFromV0);
\r
849 v0objects.AddAt(v0, 0);
\r
850 v0objects.AddAt(esdV0Pos, 1);
\r
851 v0objects.AddAt(esdV0Neg, 2);
\r
852 v0objects.AddAt(esdVtx, 3);
\r
853 UInt_t selectV0 = 0;
\r
855 selectV0 = fV0Filter->IsSelected(&v0objects);
\r
856 // this is a little awkward but otherwise the
\r
857 // list wants to access the pointer (delete it)
\r
858 // again when going out of scope
\r
859 delete v0objects.RemoveAt(3); // esdVtx created via copy construct
\r
865 delete v0objects.RemoveAt(3); // esdVtx created via copy construct
\r
869 v0->GetXYZ(pos[0], pos[1], pos[2]);
\r
871 if (!fOldESDformat) {
\r
872 chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3
\r
873 v0->GetPosCov(covVtx);
\r
876 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
\r
880 AliAODVertex * vV0 =
\r
881 new(Vertices()[fNumberOfVertices++]) AliAODVertex(pos,
\r
886 AliAODVertex::kV0);
\r
887 fPrimaryVertex->AddDaughter(vV0);
\r
890 // Add the positive tracks from the V0
\r
893 esdV0Pos->GetPxPyPz(momPos);
\r
894 esdV0Pos->GetXYZ(pos);
\r
895 esdV0Pos->GetCovarianceXYZPxPyPz(covTr);
\r
896 esdV0Pos->GetESDpid(pid);
\r
898 const AliESDVertex *vtx = esd.GetPrimaryVertex();
\r
900 if (!fUsedTrack[posFromV0]) {
\r
901 fUsedTrack[posFromV0] = kTRUE;
\r
902 UInt_t selectInfo = 0;
\r
903 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);
\r
904 if(fMChandler)fMChandler->SelectParticle(esdV0Pos->GetLabel());
\r
905 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Pos->GetID(),
\r
906 esdV0Pos->GetLabel(),
\r
912 (Short_t)esdV0Pos->GetSign(),
\r
913 esdV0Pos->GetITSClusterMap(),
\r
916 kTRUE, // check if this is right
\r
917 vtx->UsesTrack(esdV0Pos->GetID()),
\r
918 AliAODTrack::kSecondary,
\r
920 aodTrack->SetTPCFitMap(esdV0Pos->GetTPCFitMap());
\r
921 aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());
\r
922 aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());
\r
923 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));
\r
924 aodTrack->SetTPCPointsF(esdV0Pos->GetTPCNclsF());
\r
925 fAODTrackRefs->AddAt(aodTrack,posFromV0);
\r
926 // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());
\r
927 if (esdV0Pos->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
928 aodTrack->ConvertAliPIDtoAODPID();
\r
929 aodTrack->SetFlags(esdV0Pos->GetStatus());
\r
930 SetAODPID(esdV0Pos,aodTrack,detpid);
\r
933 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(posFromV0));
\r
934 // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());
\r
936 vV0->AddDaughter(aodTrack);
\r
938 // Add the negative tracks from the V0
\r
940 esdV0Neg->GetPxPyPz(momNeg);
\r
941 esdV0Neg->GetXYZ(pos);
\r
942 esdV0Neg->GetCovarianceXYZPxPyPz(covTr);
\r
943 esdV0Neg->GetESDpid(pid);
\r
945 if (!fUsedTrack[negFromV0]) {
\r
946 fUsedTrack[negFromV0] = kTRUE;
\r
947 UInt_t selectInfo = 0;
\r
948 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);
\r
949 if(fMChandler)fMChandler->SelectParticle(esdV0Neg->GetLabel());
\r
950 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Neg->GetID(),
\r
951 esdV0Neg->GetLabel(),
\r
957 (Short_t)esdV0Neg->GetSign(),
\r
958 esdV0Neg->GetITSClusterMap(),
\r
961 kTRUE, // check if this is right
\r
962 vtx->UsesTrack(esdV0Neg->GetID()),
\r
963 AliAODTrack::kSecondary,
\r
965 aodTrack->SetTPCFitMap(esdV0Neg->GetTPCFitMap());
\r
966 aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());
\r
967 aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());
\r
968 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));
\r
969 aodTrack->SetTPCPointsF(esdV0Neg->GetTPCNclsF());
\r
971 fAODTrackRefs->AddAt(aodTrack,negFromV0);
\r
972 // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());
\r
973 if (esdV0Neg->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
974 aodTrack->ConvertAliPIDtoAODPID();
\r
975 aodTrack->SetFlags(esdV0Neg->GetStatus());
\r
976 SetAODPID(esdV0Neg,aodTrack,detpid);
\r
979 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(negFromV0));
\r
980 // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());
\r
982 vV0->AddDaughter(aodTrack);
\r
985 // Add the V0 the V0 array as well
\r
987 Double_t dcaV0Daughters = v0->GetDcaV0Daughters();
\r
988 Double_t dcaV0ToPrimVertex = v0->GetD(esd.GetPrimaryVertex()->GetX(),
\r
989 esd.GetPrimaryVertex()->GetY(),
\r
990 esd.GetPrimaryVertex()->GetZ());
\r
992 v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]);
\r
993 v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]);
\r
995 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
\r
996 dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd.GetPrimaryVertex()->GetX(),
\r
997 esd.GetPrimaryVertex()->GetY(),
\r
998 esd.GetMagneticField()) );
\r
999 dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd.GetPrimaryVertex()->GetX(),
\r
1000 esd.GetPrimaryVertex()->GetY(),
\r
1001 esd.GetMagneticField()) );
\r
1003 AliAODv0* aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0,
\r
1005 dcaV0ToPrimVertex,
\r
1008 dcaDaughterToPrimVertex);
\r
1010 // set the aod v0 on-the-fly status
\r
1011 aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());
\r
1012 }//End of loop on V0s
\r
1014 V0s().Expand(fNumberOfV0s);
\r
1017 //______________________________________________________________________________
\r
1018 void AliAnalysisTaskESDfilter::ConvertTPCOnlyTracks(const AliESDEvent& esd)
\r
1020 // Convert TPC only tracks
\r
1021 // Here we have wo hybrid appraoch to remove fakes
\r
1022 // ******* ITSTPC ********
\r
1023 // Uses a cut on the ITS properties to select global tracks
\r
1024 // which are than marked as HybdridITSTPC for the remainder
\r
1025 // the TPC only tracks are flagged as HybridITSTPConly.
\r
1026 // Note, in order not to get fakes back in the TPC cuts, one needs
\r
1027 // two "ITS" cuts one tight (1) (to throw out fakes) and one lose (2) (to NOT flag the trakcs in the TPC only)
\r
1028 // using cut number (3)
\r
1029 // so fHybridFilterMask == (1)|(2) fTPCFilterMask = (3), Usercode needs to slect with mask = (1)|(3) and track->IsHybridITSTPC()
\r
1030 // ******* TPC ********
\r
1031 // Here, only TPC tracks are flagged that pass the tight ITS cuts and tracks that pass the TPC cuts and NOT the loose ITS cuts
\r
1032 // the ITS cuts neeed to be added to the filter as extra cuts, since here the selections info is reset in the global and put to the TPC only track
\r
1034 AliCodeTimerAuto("",0);
\r
1036 // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
\r
1037 for(int it = 0;it < fNumberOfTracks;++it)
\r
1039 AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
\r
1041 UInt_t map = tr->GetFilterMap();
\r
1042 if(map&fTPCConstrainedFilterMask){
\r
1043 // we only reset the track select ionfo, no deletion...
\r
1044 tr->SetFilterMap(map&~fTPCConstrainedFilterMask);
\r
1046 if(map&fHybridFilterMaskTPCCG){
\r
1047 // this is one part of the hybrid tracks
\r
1048 // the others not passing the selection will be TPC only selected below
\r
1049 tr->SetIsHybridTPCConstrainedGlobal(kTRUE);
\r
1052 // Loop over the ESD trcks and pick out the tracks passing TPC only cuts
\r
1055 const AliESDVertex *vtxSPD = esd.GetPrimaryVertexSPD();
\r
1056 const AliESDVertex *vtx = esd.GetPrimaryVertex();
\r
1058 Double_t pos[3] = { 0. };
\r
1059 Double_t covTr[21]={0.};
\r
1060 Double_t pid[10]={0.};
\r
1063 Double_t p[3] = { 0. };
\r
1065 Double_t pDCA[3] = { 0. }; // momentum at DCA
\r
1066 Double_t rDCA[3] = { 0. }; // position at DCA
\r
1067 Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
\r
1068 Float_t cDCA[3] = {0.}; // covariance of impact parameters
\r
1071 AliAODTrack* aodTrack(0x0);
\r
1072 // AliAODPid* detpid(0x0);
\r
1074 // account for change in pT after the constraint
\r
1075 Float_t ptMax = 1E10;
\r
1076 Float_t ptMin = 0;
\r
1077 for(int i = 0;i<32;i++){
\r
1078 if(fTPCConstrainedFilterMask&(1<<i)){
\r
1079 AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
\r
1080 Float_t tmp1= 0,tmp2 = 0;
\r
1081 cuts->GetPtRange(tmp1,tmp2);
\r
1082 if(tmp1>ptMin)ptMin=tmp1;
\r
1083 if(tmp2<ptMax)ptMax=tmp2;
\r
1087 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
\r
1089 AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
\r
1091 UInt_t selectInfo = 0;
\r
1092 Bool_t isHybridITSTPC = false;
\r
1094 // Track selection
\r
1095 if (fTrackFilter) {
\r
1096 selectInfo = fTrackFilter->IsSelected(esdTrack);
\r
1099 if(!(selectInfo&fHybridFilterMaskTPCCG)){
\r
1100 // not already selected tracks, use second part of hybrid tracks
\r
1101 isHybridITSTPC = true;
\r
1102 // too save space one could only store these...
\r
1105 selectInfo &= fTPCConstrainedFilterMask;
\r
1106 if (!selectInfo)continue;
\r
1107 if (fWriteHybridTPCCOnly&&!isHybridITSTPC)continue; // write only complementary tracks
\r
1108 // create a tpc only tracl
\r
1109 AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(const_cast<AliESDEvent*>(&esd),esdTrack->GetID());
\r
1110 if(!track) continue;
\r
1112 if(track->Pt()>0.)
\r
1114 // only constrain tracks above threshold
\r
1115 AliExternalTrackParam exParam;
\r
1116 // take the B-field from the ESD, no 3D fieldMap available at this point
\r
1117 Bool_t relate = false;
\r
1118 relate = track->RelateToVertexTPC(vtxSPD,esd.GetMagneticField(),kVeryBig,&exParam);
\r
1123 // fetch the track parameters at the DCA (unconstraint)
\r
1124 if(track->GetTPCInnerParam()){
\r
1125 track->GetTPCInnerParam()->GetPxPyPz(pDCA);
\r
1126 track->GetTPCInnerParam()->GetXYZ(rDCA);
\r
1128 // get the DCA to the vertex:
\r
1129 track->GetImpactParametersTPC(dDCA,cDCA);
\r
1130 // set the constrained parameters to the track
\r
1131 track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance());
\r
1134 track->GetPxPyPz(p);
\r
1136 Float_t pT = track->Pt();
\r
1137 if(pT<ptMin||pT>ptMax){
\r
1145 track->GetXYZ(pos);
\r
1146 track->GetCovarianceXYZPxPyPz(covTr);
\r
1147 esdTrack->GetESDpid(pid);// original PID
\r
1149 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
\r
1150 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((track->GetID()+1)*-1,
\r
1151 track->GetLabel(),
\r
1157 (Short_t)track->GetSign(),
\r
1158 track->GetITSClusterMap(),
\r
1161 kTRUE, // check if this is right
\r
1162 vtx->UsesTrack(track->GetID()),
\r
1163 AliAODTrack::kPrimary,
\r
1165 aodTrack->SetIsHybridTPCConstrainedGlobal(isHybridITSTPC);
\r
1166 aodTrack->SetTPCFitMap(track->GetTPCFitMap());
\r
1167 aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());
\r
1168 aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());
\r
1169 aodTrack->SetIsTPCConstrained(kTRUE);
\r
1170 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); // original track
\r
1171 // set the DCA values to the AOD track
\r
1172 aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
\r
1173 aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
\r
1174 aodTrack->SetDCA(dDCA[0],dDCA[1]);
\r
1176 aodTrack->SetFlags(track->GetStatus());
\r
1177 aodTrack->SetTPCPointsF(track->GetTPCNclsF());
\r
1179 // do not duplicate PID information
\r
1180 // aodTrack->ConvertAliPIDtoAODPID();
\r
1181 // SetAODPID(esdTrack,aodTrack,detpid);
\r
1184 } // end of loop on tracks
\r
1189 void AliAnalysisTaskESDfilter::ConvertGlobalConstrainedTracks(const AliESDEvent& esd)
\r
1192 // Here we have the option to store the complement from global constraint information
\r
1193 // to tracks passing tight cuts (1) in order not to get fakes back in, one needs
\r
1194 // two sets of cuts one tight (1) (to throw out fakes) and one lose (2) (fakes/bad tracks would pass (2) but not (1))
\r
1195 // using cut number (3) selects the tracks that complement (1) e.g. tracks witout ITS refit or cluster requirement
\r
1198 AliCodeTimerAuto("",0);
\r
1200 // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
\r
1201 for(int it = 0;it < fNumberOfTracks;++it)
\r
1203 AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
\r
1205 UInt_t map = tr->GetFilterMap();
\r
1206 if(map&fGlobalConstrainedFilterMask){
\r
1207 // we only reset the track select info, no deletion...
\r
1208 // mask reset mask in case track is already taken
\r
1209 tr->SetFilterMap(map&~fGlobalConstrainedFilterMask);
\r
1211 if(map&fHybridFilterMaskGCG){
\r
1212 // this is one part of the hybrid tracks
\r
1213 // the others not passing the selection will be the ones selected below
\r
1214 tr->SetIsHybridGlobalConstrainedGlobal(kTRUE);
\r
1217 // Loop over the ESD trcks and pick out the tracks passing the GlobalConstraint cuts
\r
1220 Double_t pos[3] = { 0. };
\r
1221 Double_t covTr[21]={0.};
\r
1222 Double_t pid[10]={0.};
\r
1223 Double_t p[3] = { 0. };
\r
1225 Double_t pDCA[3] = { 0. }; // momentum at DCA
\r
1226 Double_t rDCA[3] = { 0. }; // position at DCA
\r
1227 Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
\r
1228 Float_t cDCA[3] = {0.}; // covariance of impact parameters
\r
1231 AliAODTrack* aodTrack(0x0);
\r
1232 AliAODPid* detpid(0x0);
\r
1233 const AliESDVertex *vtx = esd.GetPrimaryVertex();
\r
1235 // account for change in pT after the constraint
\r
1236 Float_t ptMax = 1E10;
\r
1237 Float_t ptMin = 0;
\r
1238 for(int i = 0;i<32;i++){
\r
1239 if(fGlobalConstrainedFilterMask&(1<<i)){
\r
1240 AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
\r
1241 Float_t tmp1= 0,tmp2 = 0;
\r
1242 cuts->GetPtRange(tmp1,tmp2);
\r
1243 if(tmp1>ptMin)ptMin=tmp1;
\r
1244 if(tmp2<ptMax)ptMax=tmp2;
\r
1250 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
\r
1252 AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
\r
1253 const AliExternalTrackParam * exParamGC = esdTrack->GetConstrainedParam();
\r
1254 if(!exParamGC)continue;
\r
1256 UInt_t selectInfo = 0;
\r
1257 Bool_t isHybridGC = false;
\r
1260 // Track selection
\r
1261 if (fTrackFilter) {
\r
1262 selectInfo = fTrackFilter->IsSelected(esdTrack);
\r
1266 if(!(selectInfo&fHybridFilterMaskGCG))isHybridGC = true;
\r
1267 if (fWriteHybridGCOnly&&!isHybridGC)continue; // write only complementary tracks
\r
1269 selectInfo &= fGlobalConstrainedFilterMask;
\r
1270 if (!selectInfo)continue;
\r
1271 // fetch the track parameters at the DCA (unconstrained)
\r
1272 esdTrack->GetPxPyPz(pDCA);
\r
1273 esdTrack->GetXYZ(rDCA);
\r
1274 // get the DCA to the vertex:
\r
1275 esdTrack->GetImpactParameters(dDCA,cDCA);
\r
1277 if (!esdTrack->GetConstrainedPxPyPz(p)) continue;
\r
1280 Float_t pT = exParamGC->Pt();
\r
1281 if(pT<ptMin||pT>ptMax){
\r
1286 esdTrack->GetConstrainedXYZ(pos);
\r
1287 exParamGC->GetCovarianceXYZPxPyPz(covTr);
\r
1288 esdTrack->GetESDpid(pid);
\r
1289 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
\r
1290 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((esdTrack->GetID()+1)*-1,
\r
1291 esdTrack->GetLabel(),
\r
1297 (Short_t)esdTrack->GetSign(),
\r
1298 esdTrack->GetITSClusterMap(),
\r
1301 kTRUE, // check if this is right
\r
1302 vtx->UsesTrack(esdTrack->GetID()),
\r
1303 AliAODTrack::kPrimary,
\r
1305 aodTrack->SetIsHybridGlobalConstrainedGlobal(isHybridGC);
\r
1306 aodTrack->SetIsGlobalConstrained(kTRUE);
\r
1307 aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
\r
1308 aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
\r
1309 aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
\r
1310 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
\r
1313 // set the DCA values to the AOD track
\r
1314 aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
\r
1315 aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
\r
1316 aodTrack->SetDCA(dDCA[0],dDCA[1]);
\r
1318 aodTrack->SetFlags(esdTrack->GetStatus());
\r
1319 aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
\r
1322 // only copy AOD information for hybrid, no duplicate information
\r
1323 aodTrack->ConvertAliPIDtoAODPID();
\r
1324 SetAODPID(esdTrack,aodTrack,detpid);
\r
1326 } // end of loop on tracks
\r
1331 //______________________________________________________________________________
\r
1332 void AliAnalysisTaskESDfilter::ConvertTracks(const AliESDEvent& esd)
\r
1334 // Tracks (primary and orphan)
\r
1336 AliCodeTimerAuto("",0);
\r
1338 AliDebug(1,Form("NUMBER OF ESD TRACKS %5d\n", esd.GetNumberOfTracks()));
\r
1340 const AliESDVertex *vtx = esd.GetPrimaryVertex();
\r
1341 Double_t p[3] = { 0. };
\r
1342 Double_t pos[3] = { 0. };
\r
1343 Double_t trkPos[3] = {0.,0.,0.};
\r
1344 Double_t covTr[21] = { 0. };
\r
1345 Double_t pid[10] = { 0. };
\r
1346 AliAODTrack* aodTrack(0x0);
\r
1347 AliAODPid* detpid(0x0);
\r
1349 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
\r
1351 if (fUsedTrack[nTrack]) continue;
\r
1353 AliESDtrack *esdTrack = esd.GetTrack(nTrack);
\r
1354 UInt_t selectInfo = 0;
\r
1356 // Track selection
\r
1357 if (fTrackFilter) {
\r
1358 selectInfo = fTrackFilter->IsSelected(esdTrack);
\r
1359 if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;
\r
1363 esdTrack->GetPxPyPz(p);
\r
1364 esdTrack->GetXYZ(pos);
\r
1365 esdTrack->GetCovarianceXYZPxPyPz(covTr);
\r
1366 esdTrack->GetESDpid(pid);
\r
1367 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
\r
1368 fPrimaryVertex->AddDaughter(aodTrack =
\r
1369 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrack->GetID(),
\r
1370 esdTrack->GetLabel(),
\r
1376 (Short_t)esdTrack->GetSign(),
\r
1377 esdTrack->GetITSClusterMap(),
\r
1380 kTRUE, // check if this is right
\r
1381 vtx->UsesTrack(esdTrack->GetID()),
\r
1382 AliAODTrack::kPrimary,
\r
1385 aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
\r
1386 aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
\r
1387 aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
\r
1388 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
\r
1389 aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
\r
1390 if(esdTrack->IsEMCAL()) aodTrack->SetEMCALcluster(esdTrack->GetEMCALcluster());
\r
1391 if(esdTrack->IsPHOS()) aodTrack->SetPHOScluster(esdTrack->GetPHOScluster());
\r
1393 //Perform progagation of tracks if needed
\r
1394 if(fDoPropagateTrackToEMCal)
\r
1396 Double_t EMCalEta, EMCalPhi;
\r
1397 Double_t trkphi = esdTrack->Phi()*TMath::RadToDeg();
\r
1398 if(TMath::Abs(esdTrack->Eta())<0.9 && trkphi > 10 && trkphi < 250 )
\r
1400 AliExternalTrackParam *trkParam = const_cast<AliExternalTrackParam*>(esdTrack->GetInnerParam());
\r
1403 AliExternalTrackParam trkParamTmp(*trkParam);
\r
1404 if(AliTrackerBase::PropagateTrackToBxByBz(&trkParamTmp, 430, esdTrack->GetMass(), 20, kTRUE, 0.8, -1))
\r
1406 trkParamTmp.GetXYZ(trkPos);
\r
1407 TVector3 trkPosVec(trkPos[0],trkPos[1],trkPos[2]);
\r
1408 EMCalEta = trkPosVec.Eta();
\r
1409 EMCalPhi = trkPosVec.Phi();
\r
1410 if(EMCalPhi<0) EMCalPhi += 2*TMath::Pi();
\r
1411 esdTrack->SetTrackPhiEtaOnEMCal(EMCalPhi,EMCalEta);
\r
1416 aodTrack->SetTrackPhiEtaOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal());
\r
1418 fAODTrackRefs->AddAt(aodTrack, nTrack);
\r
1421 if (esdTrack->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
1422 aodTrack->SetFlags(esdTrack->GetStatus());
\r
1423 aodTrack->ConvertAliPIDtoAODPID();
\r
1424 SetAODPID(esdTrack,aodTrack,detpid);
\r
1425 } // end of loop on tracks
\r
1428 //______________________________________________________________________________
\r
1429 void AliAnalysisTaskESDfilter::ConvertPmdClusters(const AliESDEvent& esd)
\r
1431 // Convert PMD Clusters
\r
1432 AliCodeTimerAuto("",0);
\r
1433 Int_t jPmdClusters=0;
\r
1434 // Access to the AOD container of PMD clusters
\r
1435 TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());
\r
1436 for (Int_t iPmd = 0; iPmd < esd.GetNumberOfPmdTracks(); ++iPmd) {
\r
1437 // file pmd clusters, to be revised!
\r
1438 AliESDPmdTrack *pmdTrack = esd.GetPmdTrack(iPmd);
\r
1440 Int_t *label = 0x0;
\r
1441 Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};
\r
1442 Double_t pidPmd[13] = { 0.}; // to be revised!
\r
1444 // assoc cluster not set
\r
1445 new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);
\r
1450 //______________________________________________________________________________
\r
1451 void AliAnalysisTaskESDfilter::ConvertCaloClusters(const AliESDEvent& esd)
\r
1453 // Convert Calorimeter Clusters
\r
1454 AliCodeTimerAuto("",0);
\r
1456 // Access to the AOD container of clusters
\r
1457 TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());
\r
1458 Int_t jClusters(0);
\r
1460 for (Int_t iClust=0; iClust<esd.GetNumberOfCaloClusters(); ++iClust) {
\r
1462 AliESDCaloCluster * cluster = esd.GetCaloCluster(iClust);
\r
1464 Int_t id = cluster->GetID();
\r
1465 Int_t nLabel = cluster->GetNLabels();
\r
1466 Int_t *labels = cluster->GetLabels();
\r
1468 for(int i = 0;i < nLabel;++i){
\r
1469 if(fMChandler)fMChandler->SelectParticle(labels[i]);
\r
1473 Float_t energy = cluster->E();
\r
1474 Float_t posF[3] = { 0.};
\r
1475 cluster->GetPosition(posF);
\r
1477 AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,
\r
1483 cluster->GetType(),0);
\r
1485 caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),
\r
1486 cluster->GetDispersion(),
\r
1487 cluster->GetM20(), cluster->GetM02(),
\r
1488 cluster->GetEmcCpvDistance(),
\r
1489 cluster->GetNExMax(),cluster->GetTOF()) ;
\r
1491 caloCluster->SetPIDFromESD(cluster->GetPID());
\r
1492 caloCluster->SetNCells(cluster->GetNCells());
\r
1493 caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());
\r
1494 caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());
\r
1496 caloCluster->SetTrackDistance(cluster->GetTrackDx(), cluster->GetTrackDz());
\r
1498 Int_t nMatchCount = 0;
\r
1499 TArrayI* matchedT = cluster->GetTracksMatched();
\r
1500 if (fNumberOfTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) {
\r
1501 for (Int_t im = 0; im < matchedT->GetSize(); im++) {
\r
1502 Int_t iESDtrack = matchedT->At(im);;
\r
1503 if (fAODTrackRefs->At(iESDtrack) != 0) {
\r
1504 caloCluster->AddTrackMatched((AliAODTrack*)fAODTrackRefs->At(iESDtrack));
\r
1509 if(nMatchCount==0)
\r
1510 caloCluster->SetTrackDistance(-999,-999);
\r
1513 caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters
\r
1516 //______________________________________________________________________________
\r
1517 void AliAnalysisTaskESDfilter::ConvertCaloTrigger(TString calo, const AliESDEvent& esd)
\r
1519 AliCodeTimerAuto("",0);
\r
1521 if (calo == "PHOS")
\r
1523 AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
\r
1524 AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
\r
1526 aodTrigger.Allocate(esdTrigger.GetEntries());
\r
1527 esdTrigger.Reset();
\r
1530 Int_t tmod,tabsId;
\r
1532 while (esdTrigger.Next()) {
\r
1533 esdTrigger.GetPosition(tmod,tabsId);
\r
1534 esdTrigger.GetAmplitude(a);
\r
1535 aodTrigger.Add(tmod,tabsId,a,0.,(Int_t*)NULL,0,0,0);
\r
1541 AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
\r
1545 TTree *aodTree = aodHandler->GetTree();
\r
1549 Int_t *type = esd.GetCaloTriggerType();
\r
1551 for (Int_t i = 0; i < 15; i++)
\r
1553 aodTree->GetUserInfo()->Add(new TParameter<int>(Form("EMCALCaloTrigger%d",i), type[i]));
\r
1558 AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
\r
1560 AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
\r
1562 aodTrigger.Allocate(esdTrigger.GetEntries());
\r
1564 esdTrigger.Reset();
\r
1565 while (esdTrigger.Next())
\r
1567 Int_t px, py, ts, nTimes, times[10], b;
\r
1570 esdTrigger.GetPosition(px, py);
\r
1572 esdTrigger.GetAmplitude(a);
\r
1573 esdTrigger.GetTime(t);
\r
1575 esdTrigger.GetL0Times(times);
\r
1576 esdTrigger.GetNL0Times(nTimes);
\r
1578 esdTrigger.GetL1TimeSum(ts);
\r
1580 esdTrigger.GetTriggerBits(b);
\r
1582 aodTrigger.Add(px, py, a, t, times, nTimes, ts, b);
\r
1585 for (int i = 0; i < 4; i++) aodTrigger.SetL1Threshold(i, esdTrigger.GetL1Threshold(i));
\r
1589 esdTrigger.GetL1V0(0),
\r
1590 esdTrigger.GetL1V0(1)
\r
1593 aodTrigger.SetL1V0(v0);
\r
1594 aodTrigger.SetL1FrameMask(esdTrigger.GetL1FrameMask());
\r
1597 //______________________________________________________________________________
\r
1598 void AliAnalysisTaskESDfilter::ConvertEMCALCells(const AliESDEvent& esd)
\r
1600 // Convert EMCAL Cells
\r
1601 AliCodeTimerAuto("",0);
\r
1602 // fill EMCAL cell info
\r
1603 if (esd.GetEMCALCells()) { // protection against missing ESD information
\r
1604 AliESDCaloCells &esdEMcells = *(esd.GetEMCALCells());
\r
1605 Int_t nEMcell = esdEMcells.GetNumberOfCells() ;
\r
1607 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
\r
1608 aodEMcells.CreateContainer(nEMcell);
\r
1609 aodEMcells.SetType(AliAODCaloCells::kEMCALCell);
\r
1610 for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
\r
1611 aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell),
1612 esdEMcells.GetTime(iCell), esdEMcells.GetMCLabel(iCell), esdEMcells.GetEFraction(iCell));
\r
1614 aodEMcells.Sort();
\r
1618 //______________________________________________________________________________
\r
1619 void AliAnalysisTaskESDfilter::ConvertPHOSCells(const AliESDEvent& esd)
\r
1621 // Convert PHOS Cells
\r
1622 AliCodeTimerAuto("",0);
\r
1623 // fill PHOS cell info
\r
1624 if (esd.GetPHOSCells()) { // protection against missing ESD information
\r
1625 AliESDCaloCells &esdPHcells = *(esd.GetPHOSCells());
\r
1626 Int_t nPHcell = esdPHcells.GetNumberOfCells() ;
\r
1628 AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());
\r
1629 aodPHcells.CreateContainer(nPHcell);
\r
1630 aodPHcells.SetType(AliAODCaloCells::kPHOSCell);
\r
1631 for (Int_t iCell = 0; iCell < nPHcell; iCell++) {
\r
1632 aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell),
1633 esdPHcells.GetTime(iCell), esdPHcells.GetMCLabel(iCell), esdPHcells.GetEFraction(iCell));
\r
1635 aodPHcells.Sort();
\r
1639 //______________________________________________________________________________
\r
1640 void AliAnalysisTaskESDfilter::ConvertTracklets(const AliESDEvent& esd)
\r
1643 AliCodeTimerAuto("",0);
\r
1645 AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());
\r
1646 const AliMultiplicity *mult = esd.GetMultiplicity();
\r
1648 if (mult->GetNumberOfTracklets()>0) {
\r
1649 SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());
\r
1651 for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {
\r
1653 fMChandler->SelectParticle(mult->GetLabel(n, 0));
\r
1654 fMChandler->SelectParticle(mult->GetLabel(n, 1));
\r
1656 SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));
\r
1660 //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");
\r
1664 //______________________________________________________________________________
\r
1665 void AliAnalysisTaskESDfilter::ConvertKinks(const AliESDEvent& esd)
\r
1667 AliCodeTimerAuto("",0);
\r
1669 // Kinks: it is a big mess the access to the information in the kinks
\r
1670 // The loop is on the tracks in order to find the mother and daugther of each kink
\r
1672 Double_t covTr[21]={0.};
\r
1673 Double_t pid[10]={0.};
\r
1674 AliAODPid* detpid(0x0);
\r
1676 fNumberOfKinks = esd.GetNumberOfKinks();
\r
1678 const AliESDVertex* vtx = esd.GetPrimaryVertex();
\r
1680 for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack)
\r
1682 AliESDtrack * esdTrack = esd.GetTrack(iTrack);
\r
1684 Int_t ikink = esdTrack->GetKinkIndex(0);
\r
1686 if (ikink && fNumberOfKinks) {
\r
1687 // Negative kink index: mother, positive: daughter
\r
1689 // Search for the second track of the kink
\r
1691 for (Int_t jTrack = iTrack+1; jTrack<esd.GetNumberOfTracks(); ++jTrack) {
\r
1693 AliESDtrack * esdTrack1 = esd.GetTrack(jTrack);
\r
1695 Int_t jkink = esdTrack1->GetKinkIndex(0);
\r
1697 if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {
\r
1699 // The two tracks are from the same kink
\r
1701 if (fUsedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks
\r
1703 Int_t imother = -1;
\r
1704 Int_t idaughter = -1;
\r
1706 if (ikink<0 && jkink>0) {
\r
1709 idaughter = jTrack;
\r
1711 else if (ikink>0 && jkink<0) {
\r
1714 idaughter = iTrack;
\r
1717 // cerr << "Error: Wrong combination of kink indexes: "
\r
1718 // << ikink << " " << jkink << endl;
\r
1722 // Add the mother track if it passed primary track selection cuts
\r
1724 AliAODTrack * mother = NULL;
\r
1726 UInt_t selectInfo = 0;
\r
1727 if (fTrackFilter) {
\r
1728 selectInfo = fTrackFilter->IsSelected(esd.GetTrack(imother));
\r
1729 if (!selectInfo) continue;
\r
1732 if (!fUsedTrack[imother]) {
\r
1734 fUsedTrack[imother] = kTRUE;
\r
1736 AliESDtrack *esdTrackM = esd.GetTrack(imother);
\r
1737 Double_t p[3] = { 0. };
\r
1738 Double_t pos[3] = { 0. };
\r
1739 esdTrackM->GetPxPyPz(p);
\r
1740 esdTrackM->GetXYZ(pos);
\r
1741 esdTrackM->GetCovarianceXYZPxPyPz(covTr);
\r
1742 esdTrackM->GetESDpid(pid);
\r
1743 if(fMChandler)fMChandler->SelectParticle(esdTrackM->GetLabel());
\r
1745 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackM->GetID(),
\r
1746 esdTrackM->GetLabel(),
\r
1752 (Short_t)esdTrackM->GetSign(),
\r
1753 esdTrackM->GetITSClusterMap(),
\r
1756 kTRUE, // check if this is right
\r
1757 vtx->UsesTrack(esdTrack->GetID()),
\r
1758 AliAODTrack::kPrimary,
\r
1760 mother->SetTPCFitMap(esdTrackM->GetTPCFitMap());
\r
1761 mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());
\r
1762 mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());
\r
1763 mother->SetChi2perNDF(Chi2perNDF(esdTrackM));
\r
1764 mother->SetTPCPointsF(esdTrackM->GetTPCNclsF());
\r
1766 fAODTrackRefs->AddAt(mother, imother);
\r
1768 if (esdTrackM->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
1769 mother->SetFlags(esdTrackM->GetStatus());
\r
1770 mother->ConvertAliPIDtoAODPID();
\r
1771 fPrimaryVertex->AddDaughter(mother);
\r
1772 mother->ConvertAliPIDtoAODPID();
\r
1773 SetAODPID(esdTrackM,mother,detpid);
\r
1776 // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
\r
1777 // << " track " << imother << " has already been used!" << endl;
\r
1780 // Add the kink vertex
\r
1781 AliESDkink * kink = esd.GetKink(TMath::Abs(ikink)-1);
\r
1783 AliAODVertex * vkink =
\r
1784 new(Vertices()[fNumberOfVertices++]) AliAODVertex(kink->GetPosition(),
\r
1788 esdTrack->GetID(), // This is the track ID of the mother's track!
\r
1789 AliAODVertex::kKink);
\r
1790 // Add the daughter track
\r
1792 AliAODTrack * daughter = NULL;
\r
1794 if (!fUsedTrack[idaughter]) {
\r
1796 fUsedTrack[idaughter] = kTRUE;
\r
1798 AliESDtrack *esdTrackD = esd.GetTrack(idaughter);
\r
1799 Double_t p[3] = { 0. };
\r
1800 Double_t pos[3] = { 0. };
\r
1802 esdTrackD->GetPxPyPz(p);
\r
1803 esdTrackD->GetXYZ(pos);
\r
1804 esdTrackD->GetCovarianceXYZPxPyPz(covTr);
\r
1805 esdTrackD->GetESDpid(pid);
\r
1807 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);
\r
1808 if(fMChandler)fMChandler->SelectParticle(esdTrackD->GetLabel());
\r
1810 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackD->GetID(),
\r
1811 esdTrackD->GetLabel(),
\r
1817 (Short_t)esdTrackD->GetSign(),
\r
1818 esdTrackD->GetITSClusterMap(),
\r
1821 kTRUE, // check if this is right
\r
1822 vtx->UsesTrack(esdTrack->GetID()),
\r
1823 AliAODTrack::kSecondary,
\r
1825 daughter->SetTPCFitMap(esdTrackD->GetTPCFitMap());
\r
1826 daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());
\r
1827 daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());
\r
1828 daughter->SetTPCPointsF(esdTrackD->GetTPCNclsF());
\r
1829 fAODTrackRefs->AddAt(daughter, idaughter);
\r
1831 if (esdTrackD->GetSign() > 0) ++fNumberOfPositiveTracks;
\r
1832 daughter->SetFlags(esdTrackD->GetStatus());
\r
1833 daughter->ConvertAliPIDtoAODPID();
\r
1834 vkink->AddDaughter(daughter);
\r
1835 daughter->ConvertAliPIDtoAODPID();
\r
1836 SetAODPID(esdTrackD,daughter,detpid);
\r
1839 // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
\r
1840 // << " track " << idaughter << " has already been used!" << endl;
\r
1848 //______________________________________________________________________________
\r
1849 void AliAnalysisTaskESDfilter::ConvertPrimaryVertices(const AliESDEvent& esd)
\r
1851 AliCodeTimerAuto("",0);
\r
1853 // Access to the AOD container of vertices
\r
1854 fNumberOfVertices = 0;
\r
1856 Double_t pos[3] = { 0. };
\r
1857 Double_t covVtx[6] = { 0. };
\r
1859 // Add primary vertex. The primary tracks will be defined
\r
1860 // after the loops on the composite objects (V0, cascades, kinks)
\r
1861 const AliESDVertex *vtx = esd.GetPrimaryVertex();
\r
1863 vtx->GetXYZ(pos); // position
\r
1864 vtx->GetCovMatrix(covVtx); //covariance matrix
\r
1866 fPrimaryVertex = new(Vertices()[fNumberOfVertices++])
\r
1867 AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);
\r
1868 fPrimaryVertex->SetName(vtx->GetName());
\r
1869 fPrimaryVertex->SetTitle(vtx->GetTitle());
\r
1871 TString vtitle = vtx->GetTitle();
\r
1872 if (!vtitle.Contains("VertexerTracks"))
\r
1873 fPrimaryVertex->SetNContributors(vtx->GetNContributors());
\r
1875 if (fDebug > 0) fPrimaryVertex->Print();
\r
1877 // Add SPD "main" vertex
\r
1878 const AliESDVertex *vtxS = esd.GetPrimaryVertexSPD();
\r
1879 vtxS->GetXYZ(pos); // position
\r
1880 vtxS->GetCovMatrix(covVtx); //covariance matrix
\r
1881 AliAODVertex * mVSPD = new(Vertices()[fNumberOfVertices++])
\r
1882 AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);
\r
1883 mVSPD->SetName(vtxS->GetName());
\r
1884 mVSPD->SetTitle(vtxS->GetTitle());
\r
1885 mVSPD->SetNContributors(vtxS->GetNContributors());
\r
1887 // Add SPD pileup vertices
\r
1888 for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesSPD(); ++iV)
\r
1890 const AliESDVertex *vtxP = esd.GetPileupVertexSPD(iV);
\r
1891 vtxP->GetXYZ(pos); // position
\r
1892 vtxP->GetCovMatrix(covVtx); //covariance matrix
\r
1893 AliAODVertex * pVSPD = new(Vertices()[fNumberOfVertices++])
\r
1894 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);
\r
1895 pVSPD->SetName(vtxP->GetName());
\r
1896 pVSPD->SetTitle(vtxP->GetTitle());
\r
1897 pVSPD->SetNContributors(vtxP->GetNContributors());
\r
1898 pVSPD->SetBC(vtxP->GetBC());
\r
1901 // Add TRK pileup vertices
\r
1902 for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesTracks(); ++iV)
\r
1904 const AliESDVertex *vtxP = esd.GetPileupVertexTracks(iV);
\r
1905 vtxP->GetXYZ(pos); // position
\r
1906 vtxP->GetCovMatrix(covVtx); //covariance matrix
\r
1907 AliAODVertex * pVTRK = new(Vertices()[fNumberOfVertices++])
\r
1908 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);
\r
1909 pVTRK->SetName(vtxP->GetName());
\r
1910 pVTRK->SetTitle(vtxP->GetTitle());
\r
1911 pVTRK->SetNContributors(vtxP->GetNContributors());
\r
1912 pVTRK->SetBC(vtxP->GetBC());
\r
1916 //______________________________________________________________________________
\r
1917 void AliAnalysisTaskESDfilter::ConvertVZERO(const AliESDEvent& esd)
\r
1919 // Convert VZERO data
\r
1920 AliAODVZERO* vzeroData = AODEvent()->GetVZEROData();
\r
1921 *vzeroData = *(esd.GetVZEROData());
\r
1924 //______________________________________________________________________________
\r
1925 void AliAnalysisTaskESDfilter::ConvertTZERO(const AliESDEvent& esd)
\r
1927 // Convert TZERO data
\r
1928 const AliESDTZERO* esdTzero = esd.GetESDTZERO();
\r
1929 AliAODTZERO* aodTzero = AODEvent()->GetTZEROData();
\r
1931 for (Int_t icase=0; icase<3; icase++){
\r
1932 aodTzero->SetT0TOF( icase, esdTzero->GetT0TOF(icase));
\r
1933 aodTzero->SetT0TOFbest(icase, esdTzero->GetT0TOFbest(icase));
\r
1935 aodTzero->SetBackgroundFlag(esdTzero->GetBackgroundFlag());
\r
1936 aodTzero->SetPileupFlag(esdTzero->GetPileupFlag());
\r
1937 aodTzero->SetSatelliteFlag(esdTzero->GetSatellite());
\r
1939 Float_t rawTime[24];
\r
1940 for(Int_t ipmt=0; ipmt<24; ipmt++)
\r
1941 rawTime[ipmt] = esdTzero->GetTimeFull(ipmt,0);
\r
1943 Int_t idxOfFirstPmtA = -1, idxOfFirstPmtC = -1;
\r
1944 Float_t timeOfFirstPmtA = 9999, timeOfFirstPmtC = 9999;
\r
1945 for(int ipmt=0; ipmt<12; ipmt++){
\r
1946 if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtC && rawTime[ipmt]!=0){
\r
1947 timeOfFirstPmtC = rawTime[ipmt];
\r
1948 idxOfFirstPmtC = ipmt;
\r
1951 for(int ipmt=12; ipmt<24; ipmt++){
\r
1952 if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtA && rawTime[ipmt]!=0 ){
\r
1953 timeOfFirstPmtA = rawTime[ipmt];
\r
1954 idxOfFirstPmtA = ipmt;
\r
1958 if(idxOfFirstPmtA != -1 && idxOfFirstPmtC != -1){
\r
1959 //speed of light in cm/ns TMath::C()*1e-7
\r
1960 Float_t vertexraw = TMath::C()*1e-7 * (rawTime[idxOfFirstPmtA] - rawTime[idxOfFirstPmtC])/2;
\r
1961 aodTzero->SetT0VertexRaw( vertexraw );
\r
1963 aodTzero->SetT0VertexRaw(99999);
\r
1969 //______________________________________________________________________________
\r
1970 void AliAnalysisTaskESDfilter::ConvertZDC(const AliESDEvent& esd)
\r
1972 // Convert ZDC data
\r
1973 AliESDZDC* esdZDC = esd.GetZDCData();
\r
1975 const Double_t zem1Energy = esdZDC->GetZEM1Energy();
\r
1976 const Double_t zem2Energy = esdZDC->GetZEM2Energy();
\r
1978 const Double_t *towZNC = esdZDC->GetZNCTowerEnergy();
\r
1979 const Double_t *towZPC = esdZDC->GetZPCTowerEnergy();
\r
1980 const Double_t *towZNA = esdZDC->GetZNATowerEnergy();
\r
1981 const Double_t *towZPA = esdZDC->GetZPATowerEnergy();
\r
1982 const Double_t *towZNCLG = esdZDC->GetZNCTowerEnergyLR();
\r
1983 const Double_t *towZNALG = esdZDC->GetZNATowerEnergyLR();
\r
1985 AliAODZDC* zdcAOD = AODEvent()->GetZDCData();
\r
1987 zdcAOD->SetZEM1Energy(zem1Energy);
\r
1988 zdcAOD->SetZEM2Energy(zem2Energy);
\r
1989 zdcAOD->SetZNCTowers(towZNC, towZNCLG);
\r
1990 zdcAOD->SetZNATowers(towZNA, towZNALG);
\r
1991 zdcAOD->SetZPCTowers(towZPC);
\r
1992 zdcAOD->SetZPATowers(towZPA);
\r
1994 zdcAOD->SetZDCParticipants(esdZDC->GetZDCParticipants(), esdZDC->GetZDCPartSideA(), esdZDC->GetZDCPartSideC());
\r
1995 zdcAOD->SetZDCImpactParameter(esdZDC->GetImpactParameter(), esdZDC->GetImpactParamSideA(),
\r
1996 esdZDC->GetImpactParamSideC());
\r
1997 zdcAOD->SetZDCTDCSum(esdZDC->GetZNTDCSum(0));
\r
1998 zdcAOD->SetZDCTDCDiff(esdZDC->GetZNTDCDiff(0));
\r
2002 //______________________________________________________________________________
\r
2003 void AliAnalysisTaskESDfilter::ConvertESDtoAOD()
\r
2005 // ESD Filter analysis task executed for each event
\r
2007 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());
\r
2011 AliCodeTimerAuto("",0);
\r
2013 fOldESDformat = ( esd->GetAliESDOld() != 0x0 );
\r
2015 // Reconstruct cascades and V0 here
\r
2016 if (fIsV0CascadeRecoEnabled) {
\r
2017 esd->ResetCascades();
\r
2020 AliV0vertexer lV0vtxer;
\r
2021 AliCascadeVertexer lCascVtxer;
\r
2023 lV0vtxer.SetCuts(fV0Cuts);
\r
2024 lCascVtxer.SetCuts(fCascadeCuts);
\r
2027 lV0vtxer.Tracks2V0vertices(esd);
\r
2028 lCascVtxer.V0sTracks2CascadeVertices(esd);
\r
2032 fNumberOfTracks = 0;
\r
2033 fNumberOfPositiveTracks = 0;
\r
2035 fNumberOfVertices = 0;
\r
2036 fNumberOfCascades = 0;
\r
2037 fNumberOfKinks = 0;
\r
2039 AliAODHeader* header = ConvertHeader(*esd);
\r
2041 if ( fIsVZEROEnabled ) ConvertVZERO(*esd);
\r
2042 if ( fIsTZEROEnabled ) ConvertTZERO(*esd);
\r
2044 // Fetch Stack for debuggging if available
\r
2048 fMChandler = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
\r
2051 // loop over events and fill them
\r
2052 // Multiplicity information needed by the header (to be revised!)
\r
2053 Int_t nTracks = esd->GetNumberOfTracks();
\r
2054 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);
\r
2056 // Update the header
\r
2058 Int_t nV0s = esd->GetNumberOfV0s();
\r
2059 Int_t nCascades = esd->GetNumberOfCascades();
\r
2060 Int_t nKinks = esd->GetNumberOfKinks();
\r
2061 Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;
\r
2062 Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex
\r
2063 Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();
\r
2064 nVertices+=nPileSPDVertices;
\r
2065 nVertices+=nPileTrkVertices;
\r
2067 Int_t nCaloClus = esd->GetNumberOfCaloClusters();
\r
2068 Int_t nFmdClus = 0;
\r
2069 Int_t nPmdClus = esd->GetNumberOfPmdTracks();
\r
2071 AliDebug(1,Form(" NV0=%d NCASCADES=%d NKINKS=%d", nV0s, nCascades, nKinks));
\r
2073 AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus);
\r
2077 // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0
\r
2078 fAODV0VtxRefs = new TRefArray(nV0s);
\r
2079 // RefArray to store the mapping between esd V0 number and newly created AOD-V0
\r
2080 fAODV0Refs = new TRefArray(nV0s);
\r
2081 // Array to take into account the V0s already added to the AOD (V0 within cascades)
\r
2082 fUsedV0 = new Bool_t[nV0s];
\r
2083 for (Int_t iV0=0; iV0<nV0s; ++iV0) fUsedV0[iV0]=kFALSE;
\r
2088 // RefArray to store the mapping between esd track number and newly created AOD-Track
\r
2090 fAODTrackRefs = new TRefArray(nTracks);
\r
2092 // Array to take into account the tracks already added to the AOD
\r
2093 fUsedTrack = new Bool_t[nTracks];
\r
2094 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) fUsedTrack[iTrack]=kFALSE;
\r
2097 // Array to take into account the kinks already added to the AOD
\r
2100 fUsedKink = new Bool_t[nKinks];
\r
2101 for (Int_t iKink=0; iKink<nKinks; ++iKink) fUsedKink[iKink]=kFALSE;
\r
2104 ConvertPrimaryVertices(*esd);
\r
2106 //setting best TOF PID
\r
2107 AliESDInputHandler* esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
\r
2109 fESDpid = esdH->GetESDpid();
\r
2111 if (fIsPidOwner && fESDpid){
\r
2116 { //in case of no Tender attached
\r
2117 fESDpid = new AliESDpid;
\r
2118 fIsPidOwner = kTRUE;
\r
2121 if(!esd->GetTOFHeader())
\r
2122 { //protection in case the pass2 LHC10b,c,d have been processed without tender.
\r
2123 Float_t t0spread[10];
\r
2124 Float_t intrinsicTOFres=100; //ps ok for LHC10b,c,d pass2!!
\r
2125 for (Int_t i=0; i<10; i++) t0spread[i] = (TMath::Sqrt(esd->GetSigma2DiamondZ()))/0.03; //0.03 to convert from cm to ps
\r
2126 fESDpid->GetTOFResponse().SetT0resolution(t0spread);
\r
2127 fESDpid->GetTOFResponse().SetTimeResolution(intrinsicTOFres);
\r
2128 fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType);
\r
2129 AliTOFHeader tmpTOFHeader(0,t0spread[0],0,NULL,NULL,NULL,intrinsicTOFres,t0spread[0]);
\r
2130 AODEvent()->SetTOFHeader(&tmpTOFHeader); // write dummy TOF header in AOD
\r
2132 AODEvent()->SetTOFHeader(esd->GetTOFHeader()); // write TOF header in AOD
\r
2135 if(esd->GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production strating form LHC10e without Tender.
\r
2137 if ( fAreCascadesEnabled ) ConvertCascades(*esd);
\r
2139 if ( fAreV0sEnabled ) ConvertV0s(*esd);
\r
2141 if ( fAreKinksEnabled ) ConvertKinks(*esd);
\r
2143 if ( fAreTracksEnabled ) ConvertTracks(*esd);
\r
2145 // Update number of AOD tracks in header at the end of track loop (M.G.)
\r
2146 header->SetRefMultiplicity(fNumberOfTracks);
\r
2147 header->SetRefMultiplicityPos(fNumberOfPositiveTracks);
\r
2148 header->SetRefMultiplicityNeg(fNumberOfTracks - fNumberOfPositiveTracks);
\r
2150 if ( fTPCConstrainedFilterMask ) ConvertTPCOnlyTracks(*esd);
\r
2151 if( fGlobalConstrainedFilterMask) ConvertGlobalConstrainedTracks(*esd);
\r
2153 if ( fArePmdClustersEnabled ) ConvertPmdClusters(*esd);
\r
2155 if ( fAreCaloClustersEnabled ) ConvertCaloClusters(*esd);
\r
2157 if ( fAreEMCALCellsEnabled )ConvertEMCALCells(*esd);
\r
2159 if ( fArePHOSCellsEnabled )ConvertPHOSCells(*esd);
\r
2161 if ( fAreEMCALTriggerEnabled )ConvertCaloTrigger(TString("EMCAL"), *esd);
\r
2163 if ( fArePHOSTriggerEnabled )ConvertCaloTrigger(TString("PHOS"), *esd);
\r
2165 if ( fAreTrackletsEnabled ) ConvertTracklets(*esd);
\r
2166 if ( fIsZDCEnabled ) ConvertZDC(*esd);
\r
2168 delete fAODTrackRefs; fAODTrackRefs=0x0;
\r
2169 delete fAODV0VtxRefs; fAODV0VtxRefs=0x0;
\r
2170 delete fAODV0Refs; fAODV0Refs=0x0;
\r
2172 delete[] fUsedTrack; fUsedTrack=0x0;
\r
2173 delete[] fUsedV0; fUsedV0=0x0;
\r
2174 delete[] fUsedKink; fUsedKink=0x0;
\r
2176 if ( fIsPidOwner){
\r
2185 //______________________________________________________________________________
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2186 void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid)
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2189 // Setter for the raw PID detector signals
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2192 // Save PID object for candidate electrons
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2193 Bool_t pidSave = kFALSE;
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2194 if (fTrackFilter) {
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2195 Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");
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2196 if (selectInfo) pidSave = kTRUE;
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2200 // Tracks passing pt cut
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2201 if(esdtrack->Pt()>fHighPthreshold) {
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2205 if(esdtrack->Pt()> fPtshape->GetXmin()){
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2206 Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);
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2207 if(gRandom->Rndm(0)<1./y){
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2210 }//end if p < pmin
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2211 }//end if p function
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2215 if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track
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2216 detpid = new AliAODPid();
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2217 SetDetectorRawSignals(detpid,esdtrack);
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2218 aodtrack->SetDetPID(detpid);
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2223 //______________________________________________________________________________
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2224 void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track)
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2227 //assignment of the detector signals (AliXXXesdPID inspired)
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2230 AliInfo("no ESD track found. .....exiting");
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2234 const AliExternalTrackParam *in=track->GetInnerParam();
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2236 aodpid->SetTPCmomentum(in->GetP());
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2238 aodpid->SetTPCmomentum(-1.);
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2242 aodpid->SetITSsignal(track->GetITSsignal());
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2243 Double_t itsdedx[4]; // dE/dx samples for individual ITS layers
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2244 track->GetITSdEdxSamples(itsdedx);
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2245 aodpid->SetITSdEdxSamples(itsdedx);
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2247 aodpid->SetTPCsignal(track->GetTPCsignal());
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2248 aodpid->SetTPCsignalN(track->GetTPCsignalN());
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2249 if(track->GetTPCdEdxInfo()) aodpid->SetTPCdEdxInfo(track->GetTPCdEdxInfo());
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2251 //n TRD planes = 6
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2252 Int_t nslices = track->GetNumberOfTRDslices()*6;
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2253 TArrayD trdslices(nslices);
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2254 for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {
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2255 for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);
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2259 for(Int_t iPl=0;iPl<6;iPl++){
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2260 Double_t trdmom=track->GetTRDmomentum(iPl);
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2261 aodpid->SetTRDmomentum(iPl,trdmom);
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2264 aodpid->SetTRDsignal(track->GetNumberOfTRDslices()*6,trdslices.GetArray());
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2266 //TRD clusters and tracklets
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2267 aodpid->SetTRDncls(track->GetTRDncls());
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2268 aodpid->SetTRDntrackletsPID(track->GetTRDntrackletsPID());
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2271 Double_t times[AliAODPid::kSPECIES]; track->GetIntegratedTimes(times);
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2272 aodpid->SetIntegratedTimes(times);
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2274 Float_t tzeroTrack = fESDpid->GetTOFResponse().GetStartTime(track->P());
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2275 aodpid->SetTOFsignal(track->GetTOFsignal()-tzeroTrack);
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2277 Double_t tofRes[5];
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2278 for (Int_t iMass=0; iMass<5; iMass++){
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2279 tofRes[iMass]=(Double_t)fESDpid->GetTOFResponse().GetExpectedSigma(track->P(), times[iMass], AliPID::ParticleMass(iMass));
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2281 aodpid->SetTOFpidResolution(tofRes);
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2283 aodpid->SetHMPIDsignal(track->GetHMPIDsignal());
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2285 //Extrapolate track to EMCAL surface for AOD-level track-cluster matching
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2286 Double_t emcpos[3] = {0.,0.,0.};
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2287 Double_t emcmom[3] = {0.,0.,0.};
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2288 aodpid->SetEMCALPosition(emcpos);
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2289 aodpid->SetEMCALMomentum(emcmom);
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2291 Double_t hmpPid[5] = {0};
\r
2292 track->GetHMPIDpid(hmpPid);
\r
2293 aodpid->SetHMPIDprobs(hmpPid);
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2295 AliExternalTrackParam *outerparam = (AliExternalTrackParam*)track->GetOuterParam();
\r
2296 if(!outerparam) return;
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2298 //To be replaced by call to AliEMCALGeoUtils when the class becomes available
\r
2299 Bool_t okpos = outerparam->GetXYZ(emcpos);
\r
2300 Bool_t okmom = outerparam->GetPxPyPz(emcmom);
\r
2301 if(!(okpos && okmom)) return;
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2303 aodpid->SetEMCALPosition(emcpos);
\r
2304 aodpid->SetEMCALMomentum(emcmom);
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2308 Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)
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2310 // Calculate chi2 per ndf for track
\r
2311 Int_t nClustersTPC = track->GetTPCNcls();
\r
2313 if ( nClustersTPC > 5) {
\r
2314 return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));
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2321 //______________________________________________________________________________
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2322 void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)
\r
2324 // Terminate analysis
\r
2326 if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");
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2329 //______________________________________________________________________________
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2330 void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){
\r
2332 if(!pStack)return;
\r
2333 label = TMath::Abs(label);
\r
2334 TParticle *part = pStack->Particle(label);
\r
2335 Printf("########################");
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2336 Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());
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2338 TParticle* mother = part;
\r
2339 Int_t imo = part->GetFirstMother();
\r
2340 Int_t nprim = pStack->GetNprimary();
\r
2341 // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {
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2342 while((imo >= nprim)) {
\r
2343 mother = pStack->Particle(imo);
\r
2344 Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());
\r
2346 imo = mother->GetFirstMother();
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2348 Printf("########################");
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2351 //______________________________________________________
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git://git.uio.no / u / mrichter / AliRoot.git / blob