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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15 //------------------------------------------------------------------------------
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16 // AlidNdPtCutAnalysisPbPb class.
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18 // a. functionality:
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19 // - fills generic cut histograms
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20 // - generates cuts (selection criteria)
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23 // - generic cut histograms
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24 // - control histograms
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26 // Author: J.Otwinowski 04/11/2008
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27 //------------------------------------------------------------------------------
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31 #include "AliHeader.h"
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32 #include "AliGenEventHeader.h"
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33 #include "AliStack.h"
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34 #include "AliESDEvent.h"
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35 #include "AliMCEvent.h"
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36 #include "AliESDtrackCuts.h"
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37 #include "AliLog.h"
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38 #include "AliTracker.h"
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40 #include "AlidNdPtEventCuts.h"
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41 #include "AlidNdPtAcceptanceCuts.h"
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42 #include "AlidNdPtBackgroundCuts.h"
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43 #include "AlidNdPtAnalysis.h"
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44 #include "AliPhysicsSelection.h"
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46 #include "AliPWG0Helper.h"
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47 #include "AlidNdPtHelper.h"
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48 #include "AlidNdPtCutAnalysisPbPb.h"
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50 using namespace std;
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52 ClassImp(AlidNdPtCutAnalysisPbPb)
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54 //_____________________________________________________________________________
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55 AlidNdPtCutAnalysisPbPb::AlidNdPtCutAnalysisPbPb(): AlidNdPt(),
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63 // default constructor
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67 //_____________________________________________________________________________
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68 AlidNdPtCutAnalysisPbPb::AlidNdPtCutAnalysisPbPb(Char_t* name, Char_t* title): AlidNdPt(name,title),
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80 //_____________________________________________________________________________
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81 AlidNdPtCutAnalysisPbPb::~AlidNdPtCutAnalysisPbPb() {
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83 if(fEventCount) delete fEventCount; fEventCount=0;
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84 if(fRecEventHist) delete fRecEventHist; fRecEventHist=0;
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85 if(fMCEventHist) delete fMCEventHist; fMCEventHist=0;
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86 if(fRecMCEventHist) delete fRecMCEventHist; fRecMCEventHist=0;
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87 if(fRecMCTrackHist) delete fRecMCTrackHist; fRecMCTrackHist=0;
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89 if(fAnalysisFolder) delete fAnalysisFolder; fAnalysisFolder=0;
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92 //_____________________________________________________________________________
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93 void AlidNdPtCutAnalysisPbPb::Init(){
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97 const Int_t ptNbins = 58;
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98 const Double_t ptMin = 0.;
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99 const Double_t ptMax = 20.;
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101 Double_t binsPt[ptNbins+1] = {0.,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.75,0.8,0.85,0.9,0.95,1.0,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.2,2.4,2.6,2.8,3.0,3.2,3.4,3.6,3.8,4.0,4.5,5.0,5.5,6.0,6.5,7.0,7.5,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,18.0, 20.};
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104 Int_t binsEventCount[2]={2,2};
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105 Double_t minEventCount[2]={0,0};
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106 Double_t maxEventCount[2]={2,2};
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107 fEventCount = new THnSparseF("fEventCount","trig vs trig+vertex",2,binsEventCount,minEventCount,maxEventCount);
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108 fEventCount->GetAxis(0)->SetTitle("trig");
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109 fEventCount->GetAxis(1)->SetTitle("trig+vert");
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110 fEventCount->Sumw2();
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112 //Xv:Yv:Zv:ResZv:Mult
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113 Double_t kFact = 1.0;
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115 Int_t binsRecEventHist[5]={80,80,100,80,150};
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116 Double_t minRecEventHist[5]={-3.*kFact,-3.*kFact,-35.,0.,0.};
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117 Double_t maxRecEventHist[5]={3.*kFact,3.*kFact,35.,10.,150.};
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118 fRecEventHist = new THnSparseF("fRecEventHist","Xv:Yv:Zv:ResZv:Mult",5,binsRecEventHist,minRecEventHist,maxRecEventHist);
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119 fRecEventHist->GetAxis(0)->SetTitle("Xv (cm)");
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120 fRecEventHist->GetAxis(1)->SetTitle("Yv (cm)");
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121 fRecEventHist->GetAxis(2)->SetTitle("Zv (cm)");
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122 fRecEventHist->GetAxis(3)->SetTitle("ResZv (cm)");
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123 fRecEventHist->GetAxis(4)->SetTitle("Mult");
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124 fRecEventHist->Sumw2();
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127 Int_t binsMCEventHist[3]={80,80,100};
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128 Double_t minMCEventHist[3]={-0.1,-0.1,-35.};
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129 Double_t maxMCEventHist[3]={0.1,0.1,35.};
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130 fMCEventHist = new THnSparseF("fMCEventHist","mcXv:mcYv:mcZv",3,binsMCEventHist,minMCEventHist,maxMCEventHist);
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131 fMCEventHist->GetAxis(0)->SetTitle("mcXv (cm)");
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132 fMCEventHist->GetAxis(1)->SetTitle("mcYv (cm)");
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133 fMCEventHist->GetAxis(2)->SetTitle("mcZv (cm)");
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134 fMCEventHist->Sumw2();
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136 //Xv-mcXv:Yv-mcYv:Zv-mcZv:Mult
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137 Int_t binsRecMCEventHist[4]={100,100,100,150};
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138 Double_t minRecMCEventHist[4]={-1.0*kFact,-1.0*kFact,-1.0*kFact,0.};
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139 Double_t maxRecMCEventHist[4]={1.0*kFact,1.0*kFact,1.0*kFact,150.};
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140 fRecMCEventHist = new THnSparseF("fRecMCEventHist","Xv-mcXv:Yv-mcYv:Zv-mcZv:Mult",4,binsRecMCEventHist,minRecMCEventHist,maxRecMCEventHist);
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141 fRecMCEventHist->GetAxis(0)->SetTitle("Xv-mcXv (cm)");
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142 fRecMCEventHist->GetAxis(1)->SetTitle("Yv-mcYv (cm)");
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143 fRecMCEventHist->GetAxis(2)->SetTitle("Zv-mcZv (cm)");
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144 fRecMCEventHist->GetAxis(3)->SetTitle("Mult");
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145 fRecMCEventHist->Sumw2();
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148 // THnSparse track histograms
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150 //nClust:chi2PerClust:nClust/nFindableClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromMaterial:isPrim:charge
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151 Int_t binsRecMCTrackHist[12]={160,20,40,100,100,30,90,ptNbins, 2, 2, 2, 3};
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152 Double_t minRecMCTrackHist[12]={0., 0., 0., -10.,-10.,-1.5, 0., ptMin, 0., 0., 0., -1.};
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153 Double_t maxRecMCTrackHist[12]={160.,10.,1.2, 10.,10.,1.5, 2.*TMath::Pi(), ptMax, 2., 2., 2., 2.};
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155 fRecMCTrackHist = new THnSparseF("fRecMCTrackHist","nClust:chi2PerClust:nClust/nFindableClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromMaterial:isPrim:charge",12,binsRecMCTrackHist,minRecMCTrackHist,maxRecMCTrackHist);
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156 fRecMCTrackHist->SetBinEdges(7,binsPt);
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158 fRecMCTrackHist->GetAxis(0)->SetTitle("nClust");
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159 fRecMCTrackHist->GetAxis(1)->SetTitle("chi2PerClust");
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160 fRecMCTrackHist->GetAxis(2)->SetTitle("nClust/nFindableClust");
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161 fRecMCTrackHist->GetAxis(3)->SetTitle("DCAy (cm)");
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162 fRecMCTrackHist->GetAxis(4)->SetTitle("DCAz (cm)");
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163 fRecMCTrackHist->GetAxis(5)->SetTitle("#eta");
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164 fRecMCTrackHist->GetAxis(6)->SetTitle("#phi (rad)");
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165 fRecMCTrackHist->GetAxis(7)->SetTitle("p_{T} (GeV/c)");
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166 fRecMCTrackHist->GetAxis(8)->SetTitle("hasStrangeMother");
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167 fRecMCTrackHist->GetAxis(9)->SetTitle("isFromMaterial");
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168 fRecMCTrackHist->GetAxis(10)->SetTitle("isPrim");
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169 fRecMCTrackHist->GetAxis(11)->SetTitle("charge");
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170 fRecMCTrackHist->Sumw2();
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172 // init output folder
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173 fAnalysisFolder = CreateFolder("folderdNdPt","Analysis dNdPt Folder");
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177 //_____________________________________________________________________________
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178 void AlidNdPtCutAnalysisPbPb::Process(AliESDEvent *const esdEvent, AliMCEvent * const mcEvent)
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181 // Process real and/or simulated events
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184 AliDebug(AliLog::kError, "esdEvent not available");
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188 // get selection cuts
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189 AlidNdPtEventCuts *evtCuts = GetEventCuts();
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190 AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts();
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191 AliESDtrackCuts *esdTrackCuts = GetTrackCuts();
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193 if(!evtCuts || !accCuts || !esdTrackCuts) {
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194 AliDebug(AliLog::kError, "cuts not available");
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198 // trigger selection
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199 Bool_t isEventTriggered = kTRUE;
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200 AliPhysicsSelection *trigSel = NULL;
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201 AliTriggerAnalysis *trigAna = NULL; // needed for andV0
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203 if(evtCuts->IsTriggerRequired())
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206 trigSel = GetPhysicsTriggerSelection();
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208 printf("cannot get trigSel \n");
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215 trigSel->SetAnalyzeMC();
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218 isEventTriggered = trigSel->IsCollisionCandidate(esdEvent);
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220 if(GetTrigger() == AliTriggerAnalysis::kV0AND)
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222 trigAna = trigSel->GetTriggerAnalysis();
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226 isEventTriggered = trigAna->IsOfflineTriggerFired(esdEvent, GetTrigger());
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227 }//if(GetTrigger() == AliTriggerAnalysis::kV0AND)
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228 }//if(IsUseMCInfo())
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229 }//if(evtCuts->IsTriggerRequired())
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231 // use MC information
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232 AliHeader* header = 0;
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233 AliGenEventHeader* genHeader = 0;
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234 AliStack* stack = 0;
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237 Int_t multMCTrueTracks = 0;
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242 AliDebug(AliLog::kError, "mcEvent not available");
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245 // get MC event header
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246 header = mcEvent->Header();
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248 AliDebug(AliLog::kError, "Header not available");
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251 // MC particle stack
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252 stack = mcEvent->Stack();
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254 AliDebug(AliLog::kError, "Stack not available");
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259 genHeader = header->GenEventHeader();
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261 AliDebug(AliLog::kError, "Could not retrieve genHeader from Header");
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264 genHeader->PrimaryVertex(vtxMC);
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266 Double_t vMCEventHist[3]={vtxMC[0],vtxMC[1],vtxMC[2]};
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267 fMCEventHist->Fill(vMCEventHist);
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269 // multipliticy of all MC primary tracks
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270 // in Zv, pt and eta ranges)
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271 multMCTrueTracks = AlidNdPtHelper::GetMCTrueTrackMult(mcEvent,evtCuts,accCuts);
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275 // get reconstructed vertex
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276 const AliESDVertex* vtxESD = 0;
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277 Bool_t isRecVertex = kTRUE;
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278 if(evtCuts->IsRecVertexRequired())
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280 if(GetAnalysisMode() == AlidNdPtHelper::kTPC) {
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281 vtxESD = esdEvent->GetPrimaryVertexTPC();
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284 Bool_t isEventOK = evtCuts->AcceptEvent(esdEvent,mcEvent,vtxESD) && isRecVertex;
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285 //printf("isEventOK %d, isEventTriggered %d \n",isEventOK, isEventTriggered);
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286 //printf("GetAnalysisMode() %d \n",GetAnalysisMode());
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288 TObjArray *allChargedTracks=0;
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294 //printf("isEventOK %d, isEventTriggered %d \n",isEventOK,isEventTriggered);
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296 Bool_t isTrigAndVertex = isEventTriggered && isEventOK;
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297 Double_t vEventCount[2] = { isEventTriggered, isTrigAndVertex};
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298 fEventCount->Fill(vEventCount);
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301 // check event cuts
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302 if(isEventOK && isEventTriggered)
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304 // get all charged tracks
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305 allChargedTracks = AlidNdPtHelper::GetAllChargedTracks(esdEvent,GetAnalysisMode());
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306 if(!allChargedTracks) return;
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308 Int_t entries = allChargedTracks->GetEntries();
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309 for(Int_t i=0; i<entries;++i)
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311 AliESDtrack *track = (AliESDtrack*)allChargedTracks->At(i);
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312 if(!track) continue;
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314 //if(!esdTrackCuts->AcceptTrack(track)) continue;
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315 FillHistograms(track, stack);
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319 Double_t vRecEventHist[5] = {vtxESD->GetXv(),vtxESD->GetYv(),vtxESD->GetZv(),vtxESD->GetZRes(),multAll};
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320 fRecEventHist->Fill(vRecEventHist);
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322 if(IsUseMCInfo()) {
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323 Double_t vRecMCEventHist[5] = {vtxESD->GetXv()-vtxMC[0],vtxESD->GetYv()-vtxMC[1],vtxESD->GetZv()-vtxMC[2],multAll};
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324 fRecMCEventHist->Fill(vRecMCEventHist);
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328 if(allChargedTracks) delete allChargedTracks; allChargedTracks = 0;
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332 //_____________________________________________________________________________
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333 void AlidNdPtCutAnalysisPbPb::FillHistograms(AliESDtrack *const esdTrack, AliStack *const stack) const
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336 // Fill ESD track and MC histograms
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338 if(!esdTrack) return;
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339 if(esdTrack->Charge() == 0.) return;
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341 Float_t pt = esdTrack->Pt();
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342 Float_t eta = esdTrack->Eta();
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343 Float_t phi = esdTrack->Phi();
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344 //Int_t nClust = esdTrack->GetTPCclusters(0);
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345 Int_t nClust = esdTrack->GetTPCNclsIter1();
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346 Int_t nFindableClust = esdTrack->GetTPCNclsF();
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348 Float_t chi2PerCluster = 0.;
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349 //if(nClust>0.) chi2PerCluster = esdTrack->GetTPCchi2()/Float_t(nClust);
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350 if(nClust>0.) chi2PerCluster = esdTrack->GetTPCchi2Iter1()/Float_t(nClust);
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352 Float_t clustPerFindClust = 0.;
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353 if(nFindableClust>0.) clustPerFindClust = Float_t(nClust)/nFindableClust;
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355 Float_t b[2], bCov[3];
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356 esdTrack->GetImpactParameters(b,bCov);
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360 //if(esdTrack->GetKinkIndex(0) > 0.) isKink = kTRUE;
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361 if(esdTrack->GetKinkIndex(0) > 0) kinkIdx = 1; // kink daughter
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362 else if(esdTrack->GetKinkIndex(0) < 0) kinkIdx = -1; // kink mother
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363 else kinkIdx = 0; // not kink
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365 //printf("esdTrack->GetKinkIndex(0) %d \n", esdTrack->GetKinkIndex(0));
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366 //printf("esdTrack->GetKinkIndex(1) %d \n", esdTrack->GetKinkIndex(1));
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367 //printf("esdTrack->GetKinkIndex(2) %d \n", esdTrack->GetKinkIndex(2));
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368 //printf("kinkIdx %d \n", kinkIdx);
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371 // Fill rec vs MC information
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373 Bool_t isPrim = kTRUE;
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374 Bool_t hasStrangeMother = kFALSE;
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375 Bool_t isFromMaterial = kFALSE;
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377 if(IsUseMCInfo()) {
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379 Int_t label = TMath::Abs(esdTrack->GetLabel());
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380 TParticle* particle = stack->Particle(label);
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381 if(!particle) return;
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382 if(particle->GetPDG() && particle->GetPDG()->Charge()==0.) return;
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383 isPrim = stack->IsPhysicalPrimary(label);
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385 // check whether has stange mother
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387 Int_t motherPdg = -1;
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388 TParticle* mother = 0;
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390 Int_t motherLabel = particle->GetMother(0);
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391 if(motherLabel>0) mother = stack->Particle(motherLabel);
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392 if(mother) motherPdg = TMath::Abs(mother->GetPdgCode()); // take abs for visualisation only
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393 Int_t mech = particle->GetUniqueID(); // production mechanism
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395 if( (motherPdg == 3122) || (motherPdg == -3122) || (motherPdg == 310)) // lambda, antilambda, k0s
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397 if( (mech == 4) || (mech == 5) ) hasStrangeMother = kTRUE;
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400 //if(isPrim==0 && mech == 13)
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401 //printf("mech %d \n", mech);
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402 if(!isPrim) isFromMaterial = kTRUE;
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408 Int_t charge = esdTrack->Charge();
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409 Double_t vRecMCTrackHist[12] = { nClust,chi2PerCluster,clustPerFindClust,b[0],b[1],eta,phi,pt,hasStrangeMother,isFromMaterial,isPrim,charge };
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410 fRecMCTrackHist->Fill(vRecMCTrackHist);
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413 //_____________________________________________________________________________
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414 Long64_t AlidNdPtCutAnalysisPbPb::Merge(TCollection* const list)
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416 // Merge list of objects (needed by PROOF)
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421 if (list->IsEmpty())
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424 TIterator* iter = list->MakeIterator();
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427 //TList *collPhysSelection = new TList;
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429 // collection of generated histograms
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431 while((obj = iter->Next()) != 0) {
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432 AlidNdPtCutAnalysisPbPb* entry = dynamic_cast<AlidNdPtCutAnalysisPbPb*>(obj);
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433 if (entry == 0) continue;
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436 fEventCount->Add(entry->fEventCount);
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437 fRecEventHist->Add(entry->fRecEventHist);
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438 fRecMCEventHist->Add(entry->fRecMCEventHist);
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439 fMCEventHist->Add(entry->fMCEventHist);
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442 fRecMCTrackHist->Add(entry->fRecMCTrackHist);
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444 // physics selection
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445 //collPhysSelection->Add(entry->GetPhysicsTriggerSelection());
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450 //AliPhysicsSelection *trigSelection = GetPhysicsTriggerSelection();
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451 //trigSelection->Merge(collPhysSelection);
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453 //if(collPhysSelection) delete collPhysSelection;
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458 //_____________________________________________________________________________
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459 void AlidNdPtCutAnalysisPbPb::Analyse()
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462 // Analyse histograms
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464 TH1::AddDirectory(kFALSE);
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465 TObjArray *aFolderObj = new TObjArray;
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473 AlidNdPtEventCuts *evtCuts = GetEventCuts();
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474 AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts();
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475 AliESDtrackCuts *esdTrackCuts = GetTrackCuts();
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477 if(!evtCuts || !accCuts || !esdTrackCuts) {
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478 Error("AlidNdPtCutAnalysisPbPb::Analyse()", "cuts not available");
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483 // set min and max values
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485 Double_t minPt = accCuts->GetMinPt();
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486 Double_t maxPt = accCuts->GetMaxPt();
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487 Double_t minEta = accCuts->GetMinEta();
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488 Double_t maxEta = accCuts->GetMaxEta()-0.00001;
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490 Double_t maxDCAr = accCuts->GetMaxDCAr();
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495 h2D = (TH2D*)fEventCount->Projection(0,1);
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496 h2D->SetName("trig_vs_trigANDvertex");
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497 aFolderObj->Add(h2D);
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499 fEventCount->GetAxis(0)->SetRange(2,2); // triggered
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500 h1D = (TH1D*)fEventCount->Projection(1);
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501 h1D->SetTitle("rec. vertex for triggered events");
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502 h1D->SetName("trigANDvertex");
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503 aFolderObj->Add(h1D);
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506 // Create rec. event histograms
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508 h1D = (TH1D *)fRecEventHist->Projection(0);
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509 h1D->SetName("rec_xv");
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510 aFolderObj->Add(h1D);
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512 h1D = (TH1D *)fRecEventHist->Projection(1);
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513 h1D->SetName("rec_yv");
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514 aFolderObj->Add(h1D);
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516 h1D = (TH1D *)fRecEventHist->Projection(2);
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517 h1D->SetName("rec_zv");
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518 aFolderObj->Add(h1D);
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520 h2D = (TH2D *)fRecEventHist->Projection(3,4);
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521 h2D->SetName("rec_resZv_vs_Mult");
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522 aFolderObj->Add(h2D);
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524 h2D = (TH2D *)fRecEventHist->Projection(0,1);
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525 h2D->SetName("rec_xv_vs_yv");
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526 aFolderObj->Add(h2D);
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528 h2D = (TH2D *)fRecEventHist->Projection(0,2);
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529 h2D->SetName("rec_xv_vs_zv");
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530 aFolderObj->Add(h2D);
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532 h2D = (TH2D *)fRecEventHist->Projection(3,4);
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533 h2D->SetName("rec_resZv_vs_Mult");
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534 aFolderObj->Add(h2D);
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539 if(IsUseMCInfo()) {
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542 // Create mc event histograms
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544 h2D = (TH2D *)fMCEventHist->Projection(0,1);
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545 h2D->SetName("mc_xv_vs_yv");
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546 aFolderObj->Add(h2D);
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548 h2D = (TH2D *)fMCEventHist->Projection(0,2);
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549 h2D->SetName("mc_xv_vs_zv");
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550 aFolderObj->Add(h2D);
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553 // Create rec-mc event histograms
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555 h2D = (TH2D *)fRecMCEventHist->Projection(0,3);
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556 h2D->SetName("rec_mc_deltaXv_vs_mult");
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557 aFolderObj->Add(h2D);
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559 h2D = (TH2D *)fRecMCEventHist->Projection(1,3);
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560 h2D->SetName("rec_mc_deltaYv_vs_mult");
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561 aFolderObj->Add(h2D);
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563 h2D = (TH2D *)fRecMCEventHist->Projection(2,3);
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564 h2D->SetName("rec_mc_deltaZv_vs_mult");
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565 aFolderObj->Add(h2D);
\r
567 } // end use MC info
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572 // Create rec-mc track track histograms
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576 fRecMCTrackHist->GetAxis(3)->SetRangeUser(-maxDCAr,maxDCAr);
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577 fRecMCTrackHist->GetAxis(4)->SetRangeUser(-maxDCAr,maxDCAr);
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579 h2D = (TH2D *)fRecMCTrackHist->Projection(7,5);
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580 h2D->SetName("pt_vs_eta");
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581 aFolderObj->Add(h2D);
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583 fRecMCTrackHist->GetAxis(7)->SetRangeUser(minPt,maxPt);
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585 h2D = (TH2D *)fRecMCTrackHist->Projection(0,5);
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586 h2D->SetName("nClust_vs_eta");
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587 aFolderObj->Add(h2D);
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589 h2D = (TH2D *)fRecMCTrackHist->Projection(1,5);
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590 h2D->SetName("chi2PerClust_vs_eta");
\r
591 aFolderObj->Add(h2D);
\r
593 h2D = (TH2D *)fRecMCTrackHist->Projection(2,5);
\r
594 h2D->SetName("ratio_nClust_nFindableClust_vs_eta");
\r
595 aFolderObj->Add(h2D);
\r
597 h2D = (TH2D *)fRecMCTrackHist->Projection(5,6);
\r
598 h2D->SetName("eta_vs_phi");
\r
599 aFolderObj->Add(h2D);
\r
602 fRecMCTrackHist->GetAxis(5)->SetRangeUser(minEta,maxEta);
\r
604 h2D = (TH2D *)fRecMCTrackHist->Projection(0,6);
\r
605 h2D->SetName("nClust_vs_phi");
\r
606 aFolderObj->Add(h2D);
\r
608 h2D = (TH2D *)fRecMCTrackHist->Projection(1,6);
\r
609 h2D->SetName("chi2PerClust_vs_phi");
\r
610 aFolderObj->Add(h2D);
\r
612 h2D = (TH2D *)fRecMCTrackHist->Projection(2,6);
\r
613 h2D->SetName("ratio_nClust_nFindableClust_vs_phi");
\r
614 aFolderObj->Add(h2D);
\r
617 fRecMCTrackHist->GetAxis(7)->SetRangeUser(0.0,maxPt);
\r
619 h2D = (TH2D *)fRecMCTrackHist->Projection(0,7);
\r
620 h2D->SetName("nClust_vs_pt");
\r
621 aFolderObj->Add(h2D);
\r
623 h2D = (TH2D *)fRecMCTrackHist->Projection(1,7);
\r
624 h2D->SetName("chi2PerClust_vs_pt");
\r
625 aFolderObj->Add(h2D);
\r
627 h2D = (TH2D *)fRecMCTrackHist->Projection(2,7);
\r
628 h2D->SetName("ratio_nClust_nFindableClust_vs_pt");
\r
629 aFolderObj->Add(h2D);
\r
631 h2D = (TH2D *)fRecMCTrackHist->Projection(6,7);
\r
632 h2D->SetName("phi_vs_pt");
\r
633 aFolderObj->Add(h2D);
\r
637 fRecMCTrackHist->GetAxis(5)->SetRangeUser(minEta,maxEta);
\r
638 fRecMCTrackHist->GetAxis(7)->SetRangeUser(minPt,maxPt);
\r
641 fRecMCTrackHist->GetAxis(3)->SetRangeUser(-maxDCAr,maxDCAr);
\r
642 fRecMCTrackHist->GetAxis(4)->SetRangeUser(-maxDCAr,maxDCAr);
\r
644 h2D = (TH2D *)fRecMCTrackHist->Projection(0,1);
\r
645 h2D->SetName("nClust_vs_chi2PerClust");
\r
646 aFolderObj->Add(h2D);
\r
648 h2D = (TH2D *)fRecMCTrackHist->Projection(0,2);
\r
649 h2D->SetName("nClust_vs_ratio_nClust_nFindableClust");
\r
650 aFolderObj->Add(h2D);
\r
655 fRecMCTrackHist->GetAxis(0)->SetRange(50,160); // nClust/track > 50
\r
656 fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,3.9999); // chi2/cluster < 4.0
\r
657 fRecMCTrackHist->GetAxis(3)->SetRange(1,fRecMCTrackHist->GetAxis(3)->GetNbins());
\r
658 //fRecMCTrackHist->GetAxis(4)->SetRangeUser(-1.0,1.0);
\r
659 fRecMCTrackHist->GetAxis(4)->SetRange(1,fRecMCTrackHist->GetAxis(4)->GetNbins());
\r
662 fRecMCTrackHist->GetAxis(9)->SetRange(1,1);
\r
663 h1D = (TH1D *)fRecMCTrackHist->Projection(3);
\r
664 h1D->SetName("dcay_sec");
\r
665 aFolderObj->Add(h1D);
\r
668 fRecMCTrackHist->GetAxis(9)->SetRange(2,2);
\r
669 h1D = (TH1D *)fRecMCTrackHist->Projection(3);
\r
670 h1D->SetName("dcay_prim");
\r
671 aFolderObj->Add(h1D);
\r
674 //fRecMCTrackHist->GetAxis(3)->SetRangeUser(-1.0,1.0);
\r
675 fRecMCTrackHist->GetAxis(4)->SetRange(1,fRecMCTrackHist->GetAxis(4)->GetNbins());
\r
678 fRecMCTrackHist->GetAxis(9)->SetRange(1,1);
\r
679 h1D = (TH1D *)fRecMCTrackHist->Projection(4);
\r
680 h1D->SetName("dcaz_sec");
\r
681 aFolderObj->Add(h1D);
\r
684 fRecMCTrackHist->GetAxis(9)->SetRange(2,2);
\r
685 h1D = (TH1D *)fRecMCTrackHist->Projection(4);
\r
686 h1D->SetName("dcaz_prim");
\r
687 aFolderObj->Add(h1D);
\r
690 // export objects to analysis folder
\r
691 fAnalysisFolder = ExportToFolder(aFolderObj);
\r
693 // delete only TObjArray
\r
694 if(aFolderObj) delete aFolderObj;
\r
697 //_____________________________________________________________________________
\r
698 TFolder* AlidNdPtCutAnalysisPbPb::ExportToFolder(TObjArray * const array)
\r
700 // recreate folder avery time and export objects to new one
\r
702 AlidNdPtCutAnalysisPbPb * comp=this;
\r
703 TFolder *folder = comp->GetAnalysisFolder();
\r
705 TString name, title;
\r
706 TFolder *newFolder = 0;
\r
708 Int_t size = array->GetSize();
\r
711 // get name and title from old folder
\r
712 name = folder->GetName();
\r
713 title = folder->GetTitle();
\r
719 newFolder = CreateFolder(name.Data(),title.Data());
\r
720 newFolder->SetOwner();
\r
722 // add objects to folder
\r
724 newFolder->Add(array->At(i));
\r
732 //_____________________________________________________________________________
\r
733 TFolder* AlidNdPtCutAnalysisPbPb::CreateFolder(TString name,TString title) {
\r
734 // create folder for analysed histograms
\r
736 TFolder *folder = 0;
\r
737 folder = new TFolder(name.Data(),title.Data());
\r