--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+//------------------------------------------------------------------------------
+// AlidNdPtAnalysisPbPb2011 class.
+//
+// a. functionality:
+// - fills analysis control histograms
+// - fills generic correction matrices
+// - generates correction matrices
+//
+// b. data members:
+// - generic correction matrices
+// - control histograms
+//
+// Author: J.Otwinowski 04/11/2008
+// last change: 2011-04-04 by M.Knichel
+//------------------------------------------------------------------------------
+
+#include "TH1.h"
+#include "TH2.h"
+#include "TCanvas.h"
+#include "THnSparse.h"
+
+#include "AliHeader.h"
+#include "AliGenEventHeader.h"
+#include "AliInputEventHandler.h"
+#include "AliAnalysisManager.h"
+#include "AliStack.h"
+#include "AliESDEvent.h"
+#include "AliMCEvent.h"
+#include "AliESDtrackCuts.h"
+#include "AliLog.h"
+#include "AliMultiplicity.h"
+#include "AliTracker.h"
+
+#include "AliCentrality.h"
+
+#include "AlidNdPtEventCuts.h"
+#include "AlidNdPtAcceptanceCuts.h"
+#include "AliPhysicsSelection.h"
+#include "AliTriggerAnalysis.h"
+
+#include "AliPWG0Helper.h"
+#include "AlidNdPtHelper.h"
+#include "AlidNdPtAnalysisPbPb2011.h"
+
+
+using namespace std;
+
+ClassImp(AlidNdPtAnalysisPbPb2011)
+
+//_____________________________________________________________________________
+ AlidNdPtAnalysisPbPb2011::AlidNdPtAnalysisPbPb2011(): AlidNdPt(),
+ fAnalysisFolder(0),
+ fHistogramsOn(kFALSE),
+
+ // rec. track pt vs true track pt correlation matrix
+ fTrackPtCorrelationMatrix(0),
+
+ // event level correction
+ fGenEventMatrix(0),
+ fTriggerEventMatrix(0),
+ fRecEventMatrix(0),
+
+ //
+ // track-event level correction
+ //
+ fGenTrackEventMatrix(0),
+
+ fTriggerTrackEventMatrix(0),
+
+ fRecTrackEventMatrix(0),
+
+ // track rec. efficiency correction (fRecPrimTrackMatrix / fGenPrimTrackMatrix)
+ fGenTrackMatrix(0),
+ fGenPrimTrackMatrix(0),
+ fRecPrimTrackMatrix(0),
+
+ // secondary track contamination correction (fRecSecTrackMatrix / fRecTrackMatrix)
+ fRecTrackMatrix(0),
+ fRecSecTrackMatrix(0),
+
+ // multiple rec. track contamination corrections (fRecMultTrackMatrix / fRecTrackMatrix)
+ fRecMultTrackMatrix(0),
+
+ // event control histograms
+ fMCEventHist1(0),
+ fRecEventHist1(0),
+ fRecEventHist2(0),
+ fRecMCEventHist1(0),
+ fRecMCEventHist2(0),
+
+ // rec. pt and eta resolution w.r.t MC
+ fRecMCTrackHist1(0),
+
+ //multple reconstructed tracks
+ fMCMultRecTrackHist1(0),
+
+ // rec. track control histograms
+ fRecTrackHist3(0),
+
+ fTriggerAnalysis(0),
+
+ fCentralityEstimator(0),
+
+ fMultNbins(0),
+ fPtNbins(0),
+ fPtCorrNbins(0),
+ fEtaNbins(0),
+ fZvNbins(0),
+ fCentralityNbins(0),
+ fBinsMult(0),
+ fBinsPt(0),
+ fBinsPtCorr(0),
+ fBinsEta(0),
+ fBinsZv(0),
+ fBinsCentrality(0),
+
+ fIsInit(kFALSE)
+{
+ // default constructor
+ for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) {
+ fMCTrackHist1[i]=0;
+ fMCPrimTrackHist1[i]=0;
+ fMCPrimTrackHist2[i]=0;
+ fMCSecTrackHist1[i]=0;
+ fRecTrackHist1[i]=0;
+ fRecTrackHist2[i]=0;
+ fRecTrackMultHist1[i]=0;
+ }
+ //Init();
+ SetCentralityEstimator();
+}
+
+//_____________________________________________________________________________
+AlidNdPtAnalysisPbPb2011::AlidNdPtAnalysisPbPb2011(Char_t* name, Char_t* title): AlidNdPt(name,title),
+ fAnalysisFolder(0),
+ fHistogramsOn(kFALSE),
+
+ // rec. track pt vs true track pt correlation matrix
+ fTrackPtCorrelationMatrix(0),
+
+ // event level correction
+ fGenEventMatrix(0),
+ fTriggerEventMatrix(0),
+ fRecEventMatrix(0),
+
+ //
+ // track-event level correction
+ //
+ fGenTrackEventMatrix(0),
+
+ fTriggerTrackEventMatrix(0),
+
+ fRecTrackEventMatrix(0),
+
+ // track rec. efficiency correction (fRecPrimTrackMatrix / fGenPrimTrackMatrix)
+ fGenTrackMatrix(0),
+ fGenPrimTrackMatrix(0),
+ fRecPrimTrackMatrix(0),
+
+ // secondary track contamination correction (fRecTrackMatrix - fRecSecTrackMatrix)
+ fRecTrackMatrix(0),
+ fRecSecTrackMatrix(0),
+
+ // multiple rec. track contamination corrections (fRecTrackMatrix - fRecMultTrackMatrix)
+ fRecMultTrackMatrix(0),
+
+
+
+
+ // event control histograms
+ fMCEventHist1(0),
+ fRecEventHist1(0),
+ fRecEventHist2(0),
+ fRecMCEventHist1(0),
+ fRecMCEventHist2(0),
+
+ // rec. pt and eta resolution w.r.t MC
+ fRecMCTrackHist1(0),
+
+ //multiple reconstructed tracks
+ fMCMultRecTrackHist1(0),
+
+ // rec. track control histograms
+ fRecTrackHist3(0),
+
+ fTriggerAnalysis(0),
+
+ fCentralityEstimator(0),
+
+ fMultNbins(0),
+ fPtNbins(0),
+ fPtCorrNbins(0),
+ fEtaNbins(0),
+ fZvNbins(0),
+ fCentralityNbins(0),
+ fBinsMult(0),
+ fBinsPt(0),
+ fBinsPtCorr(0),
+ fBinsEta(0),
+ fBinsZv(0),
+ fBinsCentrality(0),
+
+ fIsInit(kFALSE)
+
+{
+ //
+ // constructor
+ //
+ for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) {
+ fMCTrackHist1[i]=0;
+ fMCPrimTrackHist1[i]=0;
+ fMCPrimTrackHist2[i]=0;
+ fMCSecTrackHist1[i]=0;
+ fRecTrackHist1[i]=0;
+ fRecTrackHist2[i]=0;
+ fRecTrackMultHist1[i]=0;
+ }
+
+ // Init();
+ SetCentralityEstimator();
+}
+
+//_____________________________________________________________________________
+AlidNdPtAnalysisPbPb2011::~AlidNdPtAnalysisPbPb2011() {
+ //
+ // destructor
+ //
+ if(fTrackPtCorrelationMatrix) delete fTrackPtCorrelationMatrix; fTrackPtCorrelationMatrix=0;
+ //
+ if(fGenEventMatrix) delete fGenEventMatrix; fGenEventMatrix=0;
+ if(fTriggerEventMatrix) delete fTriggerEventMatrix; fTriggerEventMatrix=0;
+ if(fRecEventMatrix) delete fRecEventMatrix; fRecEventMatrix=0;
+
+ //
+ if(fGenTrackEventMatrix) delete fGenTrackEventMatrix; fGenTrackEventMatrix=0;
+ if(fTriggerEventMatrix) delete fTriggerEventMatrix; fTriggerEventMatrix=0;
+ if(fRecTrackEventMatrix) delete fRecTrackEventMatrix; fRecTrackEventMatrix=0;
+
+ //
+ if(fGenTrackMatrix) delete fGenTrackMatrix; fGenTrackMatrix=0;
+ if(fGenPrimTrackMatrix) delete fGenPrimTrackMatrix; fGenPrimTrackMatrix=0;
+ if(fRecPrimTrackMatrix) delete fRecPrimTrackMatrix; fRecPrimTrackMatrix=0;
+ //
+ if(fRecTrackMatrix) delete fRecTrackMatrix; fRecTrackMatrix=0;
+ if(fRecSecTrackMatrix) delete fRecSecTrackMatrix; fRecSecTrackMatrix=0;
+ //
+ if(fRecMultTrackMatrix) delete fRecMultTrackMatrix; fRecMultTrackMatrix=0;
+ //
+ // Control histograms
+ //
+ if(fMCEventHist1) delete fMCEventHist1; fMCEventHist1=0;
+ if(fRecEventHist1) delete fRecEventHist1; fRecEventHist1=0;
+ if(fRecEventHist2) delete fRecEventHist2; fRecEventHist2=0;
+ if(fRecMCEventHist1) delete fRecMCEventHist1; fRecMCEventHist1=0;
+ if(fRecMCEventHist2) delete fRecMCEventHist2; fRecMCEventHist2=0;
+
+ //
+ for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) {
+ if(fMCTrackHist1[i]) delete fMCTrackHist1[i]; fMCTrackHist1[i]=0;
+ if(fMCPrimTrackHist1[i]) delete fMCPrimTrackHist1[i]; fMCPrimTrackHist1[i]=0;
+ if(fMCPrimTrackHist2[i]) delete fMCPrimTrackHist2[i]; fMCPrimTrackHist2[i]=0;
+ if(fMCSecTrackHist1[i]) delete fMCSecTrackHist1[i]; fMCSecTrackHist1[i]=0;
+ if(fRecTrackHist1[i]) delete fRecTrackHist1[i]; fRecTrackHist1[i]=0;
+ if(fRecTrackHist2[i]) delete fRecTrackHist2[i]; fRecTrackHist2[i]=0;
+ if(fRecTrackMultHist1[i]) delete fRecTrackMultHist1[i]; fRecTrackMultHist1[i]=0;
+ }
+ if(fRecMCTrackHist1) delete fRecMCTrackHist1; fRecMCTrackHist1=0;
+ if(fMCMultRecTrackHist1) delete fMCMultRecTrackHist1; fMCMultRecTrackHist1=0;
+ if(fRecTrackHist3) delete fRecTrackHist3; fRecTrackHist3=0;
+ //
+ if(fAnalysisFolder) delete fAnalysisFolder; fAnalysisFolder=0;
+
+ if (fTriggerAnalysis) delete fTriggerAnalysis; fTriggerAnalysis = 0;
+
+ if (fBinsMult) delete[] fBinsMult; fBinsMult=0;
+ if (fBinsPt) delete[] fBinsPt; fBinsPt=0;
+ if (fBinsPtCorr) delete[] fBinsPtCorr; fBinsPtCorr=0;
+ if (fBinsEta) delete[] fBinsEta; fBinsEta=0;
+ if (fBinsZv) delete[] fBinsZv; fBinsZv=0;
+ if (fBinsCentrality) delete[] fBinsCentrality; fBinsCentrality=0;
+}
+
+//_____________________________________________________________________________
+void AlidNdPtAnalysisPbPb2011::Init() {
+
+ //define default binning
+ Double_t binsMultDefault[48] = {-0.5, 0.5 , 1.5 , 2.5 , 3.5 , 4.5 , 5.5 , 6.5 , 7.5 , 8.5,9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5, 16.5, 17.5, 18.5,19.5, 20.5, 30.5, 40.5 , 50.5 , 60.5 , 70.5 , 80.5 , 90.5 , 100.5,200.5, 300.5, 400.5, 500.5, 600.5, 700.5, 800.5, 900.5, 1000.5, 2000.5, 3000.5, 4000.5, 5000.5, 6000.5, 7000.5, 8000.5, 9000.5, 10000.5 };
+ Double_t binsPtDefault[69] = {0.,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.75,0.8,0.85,0.9,0.95,1.0,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.2,2.4,2.6,2.8,3.0,3.2,3.4,3.6,3.8,4.0,4.5,5.0,5.5,6.0,6.5,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,18.0,20.0,22.0,24.0,26.0,28.0,30.0,32.0,34.0,36.0,40.0,45.0,50.0};
+ Double_t binsPtCorrDefault[37] = {0.,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.75,0.8,0.85,0.9,0.95,1.0,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.2,2.4,2.6,3.0,4.0,50.0};
+ Double_t binsEtaDefault[31] = {-1.5,-1.4,-1.3,-1.2,-1.1,-1.0,-0.9,-0.8,-0.7,-0.6,-0.5,-0.4,-0.3,-0.2,-0.1,0.,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.1,1.2,1.3,1.4,1.5};
+ Double_t binsZvDefault[13] = {-30.,-25.,-20.,-15.,-10.,-5.,0.,5.,10.,15.,20.,25.,30.};
+ Double_t binsCentralityDefault[12] = {0., 5., 10., 20., 30., 40., 50., 60., 70., 80., 90., 100.};
+
+ // if no binning is set, use the default
+ if (!fBinsMult) { SetBinsMult(47,binsMultDefault); }
+ if (!fBinsPt) { SetBinsPt(68,binsPtDefault); }
+ if (!fBinsPtCorr) { SetBinsPtCorr(36,binsPtCorrDefault); }
+ if (!fBinsEta) { SetBinsEta(30,binsEtaDefault); }
+ if (!fBinsZv) { SetBinsZv(12,binsZvDefault); }
+ if (!fBinsCentrality) { SetBinsCentrality(11,binsCentralityDefault); }
+
+ Int_t binsTrackEventCorrMatrix[4]={fZvNbins,fPtNbins,fEtaNbins,fCentralityNbins};
+ Int_t binsTrackEvent[4]={fZvNbins,fPtNbins,fEtaNbins,fCentralityNbins};
+ Int_t binsTrackPtCorrelationMatrix[4]={fPtNbins,fPtNbins,fEtaNbins,fCentralityNbins};
+
+ fTrackPtCorrelationMatrix = new THnSparseF("fTrackPtCorrelationMatrix","Pt:mcPt:mcEta:Centrality",4,binsTrackPtCorrelationMatrix);
+ fTrackPtCorrelationMatrix->SetBinEdges(0,fBinsPt);
+ fTrackPtCorrelationMatrix->SetBinEdges(1,fBinsPt);
+ fTrackPtCorrelationMatrix->SetBinEdges(2,fBinsEta);
+ fTrackPtCorrelationMatrix->SetBinEdges(3,fBinsCentrality);
+ fTrackPtCorrelationMatrix->GetAxis(0)->SetTitle("Pt (GeV/c)");
+ fTrackPtCorrelationMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fTrackPtCorrelationMatrix->GetAxis(2)->SetTitle("mcEta");
+ fTrackPtCorrelationMatrix->GetAxis(3)->SetTitle("Centrality");
+ fTrackPtCorrelationMatrix->Sumw2();
+
+ //
+ // Efficiency and contamination correction matrices
+ //
+ Int_t binsEventMatrix[3]={fZvNbins,fMultNbins,fCentralityNbins};
+// Double_t minEventMatrix[3]={-30.,-0.5,0.};
+// Double_t maxEventMatrix[3]={30.,10000.5,100.};
+
+ fGenEventMatrix = new THnSparseF("fGenEventMatrix","mcZv:multMB:Centrality",3,binsEventMatrix); //,minEventMatrix,maxEventMatrix);
+ fGenEventMatrix->SetBinEdges(0,fBinsZv);
+ fGenEventMatrix->SetBinEdges(1,fBinsMult);
+ fGenEventMatrix->SetBinEdges(2,fBinsCentrality);
+ fGenEventMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fGenEventMatrix->GetAxis(1)->SetTitle("multiplicity MB");
+ fGenEventMatrix->GetAxis(2)->SetTitle("Centrality");
+ fGenEventMatrix->Sumw2();
+ //
+ fTriggerEventMatrix = new THnSparseF("fTriggerEventMatrix","mcZv:multMB:Centrality",3,binsEventMatrix); //,minEventMatrix,maxEventMatrix);
+ fTriggerEventMatrix->SetBinEdges(0,fBinsZv);
+ fTriggerEventMatrix->SetBinEdges(1,fBinsMult);
+ fTriggerEventMatrix->SetBinEdges(2,fBinsCentrality);
+ fTriggerEventMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fTriggerEventMatrix->GetAxis(1)->SetTitle("multiplicity MB");
+ fTriggerEventMatrix->GetAxis(2)->SetTitle("Centrality");
+ fTriggerEventMatrix->Sumw2();
+ //
+ fRecEventMatrix = new THnSparseF("fRecEventMatrix","mcZv:multMB:Centrality",3,binsEventMatrix); //,minEventMatrix,maxEventMatrix);
+ fRecEventMatrix->SetBinEdges(0,fBinsZv);
+ fRecEventMatrix->SetBinEdges(1,fBinsMult);
+ fRecEventMatrix->SetBinEdges(2,fBinsCentrality);
+ fRecEventMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fRecEventMatrix->GetAxis(1)->SetTitle("multiplicity MB");
+ fRecEventMatrix->GetAxis(2)->SetTitle("Centrality");
+ fRecEventMatrix->Sumw2();
+
+ //
+ // track to event corrections
+ //
+ fGenTrackEventMatrix = new THnSparseF("fGenTrackEventMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fGenTrackEventMatrix->SetBinEdges(0,fBinsZv);
+ fGenTrackEventMatrix->SetBinEdges(1,fBinsPtCorr);
+ fGenTrackEventMatrix->SetBinEdges(2,fBinsEta);
+ fGenTrackEventMatrix->SetBinEdges(3,fBinsCentrality);
+ fGenTrackEventMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fGenTrackEventMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fGenTrackEventMatrix->GetAxis(2)->SetTitle("mcEta");
+ fGenTrackEventMatrix->GetAxis(3)->SetTitle("Centrality");
+ fGenTrackEventMatrix->Sumw2();
+ //
+ fTriggerTrackEventMatrix = new THnSparseF("fTriggerTrackEventMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fTriggerTrackEventMatrix->SetBinEdges(0,fBinsZv);
+ fTriggerTrackEventMatrix->SetBinEdges(1,fBinsPtCorr);
+ fTriggerTrackEventMatrix->SetBinEdges(2,fBinsEta);
+ fTriggerTrackEventMatrix->SetBinEdges(3,fBinsCentrality);
+ fTriggerTrackEventMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fTriggerTrackEventMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fTriggerTrackEventMatrix->GetAxis(2)->SetTitle("mcEta");
+ fTriggerTrackEventMatrix->GetAxis(3)->SetTitle("Centrality");
+ fTriggerTrackEventMatrix->Sumw2();
+ //
+ fRecTrackEventMatrix = new THnSparseF("fRecTrackEventMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fRecTrackEventMatrix->SetBinEdges(0,fBinsZv);
+ fRecTrackEventMatrix->SetBinEdges(1,fBinsPtCorr);
+ fRecTrackEventMatrix->SetBinEdges(2,fBinsEta);
+ fRecTrackEventMatrix->SetBinEdges(3,fBinsCentrality);
+ fRecTrackEventMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fRecTrackEventMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fRecTrackEventMatrix->GetAxis(2)->SetTitle("mcEta");
+ fRecTrackEventMatrix->GetAxis(3)->SetTitle("Centrality");
+ fRecTrackEventMatrix->Sumw2();
+
+ //
+ // tracks correction matrices
+ //
+ fGenTrackMatrix = new THnSparseF("fGenTrackMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fGenTrackMatrix->SetBinEdges(0,fBinsZv);
+ fGenTrackMatrix->SetBinEdges(1,fBinsPtCorr);
+ fGenTrackMatrix->SetBinEdges(2,fBinsEta);
+ fGenTrackMatrix->SetBinEdges(3,fBinsCentrality);
+ fGenTrackMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fGenTrackMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fGenTrackMatrix->GetAxis(2)->SetTitle("mcEta");
+ fGenTrackMatrix->GetAxis(3)->SetTitle("Centrality");
+ fGenTrackMatrix->Sumw2();
+
+ fGenPrimTrackMatrix = new THnSparseF("fGenPrimTrackMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fGenPrimTrackMatrix->SetBinEdges(0,fBinsZv);
+ fGenPrimTrackMatrix->SetBinEdges(1,fBinsPtCorr);
+ fGenPrimTrackMatrix->SetBinEdges(2,fBinsEta);
+ fGenPrimTrackMatrix->SetBinEdges(3,fBinsCentrality);
+ fGenPrimTrackMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fGenPrimTrackMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fGenPrimTrackMatrix->GetAxis(2)->SetTitle("mcEta");
+ fGenPrimTrackMatrix->GetAxis(3)->SetTitle("Centrality");
+ fGenPrimTrackMatrix->Sumw2();
+
+
+ fRecPrimTrackMatrix = new THnSparseF("fRecPrimTrackMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fRecPrimTrackMatrix->SetBinEdges(0,fBinsZv);
+ fRecPrimTrackMatrix->SetBinEdges(1,fBinsPtCorr);
+ fRecPrimTrackMatrix->SetBinEdges(2,fBinsEta);
+ fRecPrimTrackMatrix->SetBinEdges(3,fBinsCentrality);
+ fRecPrimTrackMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fRecPrimTrackMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fRecPrimTrackMatrix->GetAxis(2)->SetTitle("mcEta");
+ fRecPrimTrackMatrix->GetAxis(3)->SetTitle("Centrality");
+ fRecPrimTrackMatrix->Sumw2();
+
+ //
+ fRecTrackMatrix = new THnSparseF("fRecTrackMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fRecTrackMatrix->SetBinEdges(0,fBinsZv);
+ fRecTrackMatrix->SetBinEdges(1,fBinsPtCorr);
+ fRecTrackMatrix->SetBinEdges(2,fBinsEta);
+ fRecTrackMatrix->SetBinEdges(3,fBinsCentrality);
+ fRecTrackMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fRecTrackMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fRecTrackMatrix->GetAxis(2)->SetTitle("mcEta");
+ fRecTrackMatrix->GetAxis(3)->SetTitle("Centrality");
+ fRecTrackMatrix->Sumw2();
+
+ fRecSecTrackMatrix = new THnSparseF("fRecSecTrackMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fRecSecTrackMatrix->SetBinEdges(0,fBinsZv);
+ fRecSecTrackMatrix->SetBinEdges(1,fBinsPtCorr);
+ fRecSecTrackMatrix->SetBinEdges(2,fBinsEta);
+ fRecSecTrackMatrix->SetBinEdges(3,fBinsCentrality);
+ fRecSecTrackMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fRecSecTrackMatrix->GetAxis(1)->SetTitle("Pt (GeV/c)");
+ fRecSecTrackMatrix->GetAxis(2)->SetTitle("Eta");
+ fRecSecTrackMatrix->GetAxis(3)->SetTitle("Centrality");
+ fRecSecTrackMatrix->Sumw2();
+
+ //
+ fRecMultTrackMatrix = new THnSparseF("fRecMultTrackMatrix","mcZv:mcPt:mcEta:Centrality",4,binsTrackEventCorrMatrix);
+ fRecMultTrackMatrix->SetBinEdges(0,fBinsZv);
+ fRecMultTrackMatrix->SetBinEdges(1,fBinsPtCorr);
+ fRecMultTrackMatrix->SetBinEdges(2,fBinsEta);
+ fRecMultTrackMatrix->SetBinEdges(3,fBinsCentrality);
+ fRecMultTrackMatrix->GetAxis(0)->SetTitle("mcZv (cm)");
+ fRecMultTrackMatrix->GetAxis(1)->SetTitle("mcPt (GeV/c)");
+ fRecMultTrackMatrix->GetAxis(2)->SetTitle("mcEta");
+ fRecMultTrackMatrix->GetAxis(3)->SetTitle("Centrality");
+ fRecMultTrackMatrix->Sumw2();
+
+ //
+ // Control analysis histograms
+ //
+ Int_t binsMCEventHist1[4]={100,100,fZvNbins,fCentralityNbins};
+ Double_t minMCEventHist1[4]={-0.1,-0.1,-30.,0.};
+ Double_t maxMCEventHist1[4]={0.1,0.1,30.,100.};
+ fMCEventHist1 = new THnSparseF("fMCEventHist1","mcXv:mcYv:mcZv:Centrality",4,binsMCEventHist1,minMCEventHist1,maxMCEventHist1);
+ fMCEventHist1->SetBinEdges(2,fBinsZv);
+ fMCEventHist1->SetBinEdges(3,fBinsCentrality);
+ fMCEventHist1->GetAxis(0)->SetTitle("mcXv (cm)");
+ fMCEventHist1->GetAxis(1)->SetTitle("mcYv (cm)");
+ fMCEventHist1->GetAxis(2)->SetTitle("mcZv (cm)");
+ fMCEventHist1->GetAxis(3)->SetTitle("Centrality");
+ fMCEventHist1->Sumw2();
+
+ //
+ Int_t binsRecEventHist1[4]={100,100,fZvNbins,fCentralityNbins};
+ Double_t minRecEventHist1[4]={-3.,-3.,-30.,0.};
+ Double_t maxRecEventHist1[4]={3.,3.,30.,100.};
+
+ fRecEventHist1 = new THnSparseF("fRecEventHist1","Xv:Yv:Zv:Centrality",4,binsRecEventHist1,minRecEventHist1,maxRecEventHist1);
+ fRecEventHist1->SetBinEdges(2,fBinsZv);
+ fRecEventHist1->SetBinEdges(3,fBinsCentrality);
+ fRecEventHist1->GetAxis(0)->SetTitle("Xv (cm)");
+ fRecEventHist1->GetAxis(1)->SetTitle("Yv (cm)");
+ fRecEventHist1->GetAxis(2)->SetTitle("Zv (cm)");
+ fRecEventHist1->GetAxis(3)->SetTitle("Centrality");
+ fRecEventHist1->Sumw2();
+
+ //
+ Int_t binsRecEventHist2[3]={fZvNbins, fMultNbins, fCentralityNbins};
+ Double_t minRecEventHist2[3]={-30., -0.5, 0.};
+ Double_t maxRecEventHist2[3]={30., 10000.5, 100.};
+
+ fRecEventHist2 = new THnSparseF("fRecEventHist2","Zv:multMB:Centrality",3,binsRecEventHist2,minRecEventHist2,maxRecEventHist2);
+ fRecEventHist2->SetBinEdges(0,fBinsZv);
+ fRecEventHist2->SetBinEdges(1,fBinsMult);
+ fRecEventHist2->SetBinEdges(2,fBinsCentrality);
+ fRecEventHist2->GetAxis(0)->SetTitle("Zv (cm)");
+ fRecEventHist2->GetAxis(1)->SetTitle("multiplicity MB");
+ fRecEventHist2->GetAxis(2)->SetTitle("Centrality");
+ fRecEventHist2->Sumw2();
+
+ //
+ Double_t kFact = 0.1;
+ Int_t binsRecMCEventHist1[4]={100,100,100, fCentralityNbins};
+ Double_t minRecMCEventHist1[4]={-10.0*kFact,-10.0*kFact,-10.0*kFact, 0.};
+ Double_t maxRecMCEventHist1[4]={10.0*kFact,10.0*kFact,10.0*kFact, 100.};
+
+ fRecMCEventHist1 = new THnSparseF("fRecMCEventHist1","Xv-mcXv:Yv-mcYv:Zv-mcZv:Centrality",4,binsRecMCEventHist1,minRecMCEventHist1,maxRecMCEventHist1);
+ fRecMCEventHist1->SetBinEdges(3,fBinsCentrality);
+ fRecMCEventHist1->GetAxis(0)->SetTitle("Xv-mcXv (cm)");
+ fRecMCEventHist1->GetAxis(1)->SetTitle("Yv-mcYv (cm)");
+ fRecMCEventHist1->GetAxis(2)->SetTitle("Zv-mcZv (cm)");
+ fRecMCEventHist1->GetAxis(3)->SetTitle("Centrality");
+
+ fRecMCEventHist1->Sumw2();
+
+ //
+ Int_t binsRecMCEventHist2[4]={100,100,fMultNbins, fCentralityNbins};
+ Double_t minRecMCEventHist2[4]={-10.0*kFact,-10.0*kFact,-0.5, 0.};
+ Double_t maxRecMCEventHist2[4]={10.0*kFact,10.0*kFact,10000.5, 100.};
+
+ fRecMCEventHist2 = new THnSparseF("fRecMCEventHist2","Xv-mcXv:Zv-mcZv:mult:Centrality",4,binsRecMCEventHist2,minRecMCEventHist2,maxRecMCEventHist2);
+ fRecMCEventHist2->SetBinEdges(2,fBinsMult);
+ fRecMCEventHist2->SetBinEdges(3,fBinsCentrality);
+ fRecMCEventHist2->GetAxis(0)->SetTitle("Xv-mcXv (cm)");
+ fRecMCEventHist2->GetAxis(1)->SetTitle("Zv-mcZv (cm)");
+ fRecMCEventHist2->GetAxis(2)->SetTitle("multiplicity");
+ fRecMCEventHist2->GetAxis(3)->SetTitle("Centrality");
+ fRecMCEventHist2->Sumw2();
+ //
+ char name[256];
+ char title[256];
+ for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++)
+ {
+ // THnSparse track histograms
+
+ Int_t binsMCTrackHist1[4]= {fPtNbins, fEtaNbins, 90, fCentralityNbins};
+ Double_t minMCTrackHist1[4]={0.,-1.5,0., 0.};
+ Double_t maxMCTrackHist1[4]={50,1.5,2.*TMath::Pi(), 100.};
+ snprintf(name,256,"fMCTrackHist1_%d",i);
+ snprintf(title,256,"mcPt:mcEta:mcPhi:Centrality");
+
+ fMCTrackHist1[i] = new THnSparseF(name,title,4,binsMCTrackHist1,minMCTrackHist1,maxMCTrackHist1);
+ fMCTrackHist1[i]->SetBinEdges(0,fBinsPt);
+ fMCTrackHist1[i]->SetBinEdges(1,fBinsEta);
+ fMCTrackHist1[i]->SetBinEdges(3,fBinsCentrality);
+ fMCTrackHist1[i]->GetAxis(0)->SetTitle("mcPt (GeV/c)");
+ fMCTrackHist1[i]->GetAxis(1)->SetTitle("mcEta");
+ fMCTrackHist1[i]->GetAxis(2)->SetTitle("mcPhi (rad)");
+ fMCTrackHist1[i]->GetAxis(3)->SetTitle("Centrality");
+ fMCTrackHist1[i]->Sumw2();
+
+ Int_t binsMCPrimTrackHist1[6]= {fPtNbins,fEtaNbins,6,20,4000, fCentralityNbins};
+ Double_t minMCPrimTrackHist1[6]={0.,-1.5,0.,0.,0., 0.};
+ Double_t maxMCPrimTrackHist1[6]={50.,1.5,6.,20.,4000., 100.};
+ snprintf(name,256,"fMCPrimTrackHist1_%d",i);
+ snprintf(title,256,"mcPt:mcEta:pid:mech:mother:Centrality");
+
+ fMCPrimTrackHist1[i] = new THnSparseF(name,title,6,binsMCPrimTrackHist1,minMCPrimTrackHist1,maxMCPrimTrackHist1);
+ fMCPrimTrackHist1[i]->SetBinEdges(0,fBinsPt);
+ fMCPrimTrackHist1[i]->SetBinEdges(1,fBinsEta);
+ fMCPrimTrackHist1[i]->SetBinEdges(5,fBinsCentrality);
+ fMCPrimTrackHist1[i]->GetAxis(0)->SetTitle("mcPt (GeV/c)");
+ fMCPrimTrackHist1[i]->GetAxis(1)->SetTitle("mcEta");
+ fMCPrimTrackHist1[i]->GetAxis(2)->SetTitle("pid");
+ fMCPrimTrackHist1[i]->GetAxis(3)->SetTitle("mech");
+ fMCPrimTrackHist1[i]->GetAxis(4)->SetTitle("mother");
+ fMCPrimTrackHist1[i]->GetAxis(5)->SetTitle("Centrality");
+ fMCPrimTrackHist1[i]->Sumw2();
+
+ Int_t binsMCPrimTrackHist2[4]= {4000,20,4000,fCentralityNbins};
+ Double_t minMCPrimTrackHist2[4]={0.,0.,0., 0.};
+ Double_t maxMCPrimTrackHist2[4]={4000.,20.,4000., 100.};
+ snprintf(name,256,"fMCPrimTrackHist2_%d",i);
+ snprintf(title,256,"pdg:mech:mother:Centrality");
+
+ fMCPrimTrackHist2[i] = new THnSparseF(name,title,4,binsMCPrimTrackHist2,minMCPrimTrackHist2,maxMCPrimTrackHist2);
+ fMCPrimTrackHist2[i]->SetBinEdges(3,fBinsCentrality);
+ fMCPrimTrackHist2[i]->GetAxis(0)->SetTitle("pdg");
+ fMCPrimTrackHist2[i]->GetAxis(1)->SetTitle("mech");
+ fMCPrimTrackHist2[i]->GetAxis(2)->SetTitle("mother");
+ fMCPrimTrackHist2[i]->GetAxis(3)->SetTitle("Centrality");
+ fMCPrimTrackHist2[i]->Sumw2();
+
+ Int_t binsMCSecTrackHist1[6]= {fPtNbins,fEtaNbins,6,20,4000, fCentralityNbins};
+ Double_t minMCSecTrackHist1[6]={0.,-1.5,0.,0.,0., 0.};
+ Double_t maxMCSecTrackHist1[6]={50.,1.5,6.,20.,4000., 100.};
+ snprintf(name,256,"fMCSecTrackHist1_%d",i);
+ snprintf(title,256,"mcPt:mcEta:pid:mech:mother:Centrality");
+
+ fMCSecTrackHist1[i] = new THnSparseF(name,title,6,binsMCSecTrackHist1,minMCSecTrackHist1,maxMCSecTrackHist1);
+ fMCSecTrackHist1[i]->SetBinEdges(0,fBinsPt);
+ fMCSecTrackHist1[i]->SetBinEdges(1,fBinsEta);
+ fMCSecTrackHist1[i]->SetBinEdges(5,fBinsCentrality);
+ fMCSecTrackHist1[i]->GetAxis(0)->SetTitle("mcPt (GeV/c)");
+ fMCSecTrackHist1[i]->GetAxis(1)->SetTitle("mcEta");
+ fMCSecTrackHist1[i]->GetAxis(2)->SetTitle("pid");
+ fMCSecTrackHist1[i]->GetAxis(3)->SetTitle("mech");
+ fMCSecTrackHist1[i]->GetAxis(4)->SetTitle("mother");
+ fMCSecTrackHist1[i]->GetAxis(5)->SetTitle("Centrality");
+ fMCSecTrackHist1[i]->Sumw2();
+
+ Int_t binsRecTrackHist1[4]={fPtNbins,fEtaNbins,90, fCentralityNbins};
+ Double_t minRecTrackHist1[4]={0.,-1.5,0., 0.};
+ Double_t maxRecTrackHist1[4]={50.,1.5,2.*TMath::Pi(), 100.};
+ snprintf(name,256,"fRecTrackHist1_%d",i);
+ snprintf(title,256,"Pt:Eta:Phi:Centrality");
+ fRecTrackHist1[i] = new THnSparseF(name,title,4,binsRecTrackHist1,minRecTrackHist1,maxRecTrackHist1);
+ fRecTrackHist1[i]->SetBinEdges(0,fBinsPt);
+ fRecTrackHist1[i]->SetBinEdges(1,fBinsEta);
+ fRecTrackHist1[i]->SetBinEdges(3,fBinsCentrality);
+ fRecTrackHist1[i]->GetAxis(0)->SetTitle("p_{T} (GeV/c)");
+ fRecTrackHist1[i]->GetAxis(1)->SetTitle("#eta");
+ fRecTrackHist1[i]->GetAxis(2)->SetTitle("#phi (rad)");
+ fRecTrackHist1[i]->GetAxis(3)->SetTitle("Centrality");
+ fRecTrackHist1[i]->Sumw2();
+
+ snprintf(name,256,"fRecTrackHist2_%d",i);
+ snprintf(title,256,"Zv:Pt:Eta:Centrality");
+ fRecTrackHist2[i] = new THnSparseF(name,title,4,binsTrackEvent);
+ fRecTrackHist2[i]->SetBinEdges(0,fBinsZv);
+ fRecTrackHist2[i]->SetBinEdges(1,fBinsPt);
+ fRecTrackHist2[i]->SetBinEdges(2,fBinsEta);
+ fRecTrackHist2[i]->SetBinEdges(3,fBinsCentrality);
+ fRecTrackHist2[i]->GetAxis(0)->SetTitle("Zv (cm)");
+ fRecTrackHist2[i]->GetAxis(1)->SetTitle("p_{T} (GeV/c)");
+ fRecTrackHist2[i]->GetAxis(2)->SetTitle("#eta");
+ fRecTrackHist2[i]->GetAxis(3)->SetTitle("Centrality");
+ fRecTrackHist2[i]->Sumw2();
+
+ //
+ Int_t binsRecTrackMultHist1[3]={fPtNbins,fMultNbins, fCentralityNbins};
+ Double_t minRecTrackMultHist1[3]={0.,-0.5, -0.};
+ Double_t maxRecTrackMultHist1[3]={50.,10000.5, 100.};
+ snprintf(name,256,"fRecTrackMultHist_%d",i);
+ snprintf(title,256,"Pt:Mult:Centrality");
+ fRecTrackMultHist1[i] = new THnSparseF(name,title,3,binsRecTrackMultHist1,minRecTrackMultHist1,maxRecTrackMultHist1);
+ fRecTrackMultHist1[i]->SetBinEdges(0,fBinsPt);
+ fRecTrackMultHist1[i]->SetBinEdges(1,fBinsMult);
+ fRecTrackMultHist1[i]->SetBinEdges(2,fBinsCentrality);
+ fRecTrackMultHist1[i]->GetAxis(0)->SetTitle("Pt (GeV/c)");
+ fRecTrackMultHist1[i]->GetAxis(1)->SetTitle("multiplicity");
+ fRecTrackMultHist1[i]->GetAxis(2)->SetTitle("Centrality");
+ fRecTrackMultHist1[i]->Sumw2();
+ }
+
+ Int_t binsRecMCTrackHist1[5] = {fPtNbins,fEtaNbins,100,100, fCentralityNbins};
+ Double_t minRecMCTrackHist1[5]={0.,-1.5,-0.5,-0.5, 0.};
+ Double_t maxRecMCTrackHist1[5]={50.,1.5,0.5,0.5, 100.};
+
+ snprintf(name,256,"fRecMCTrackHist1");
+ snprintf(title,256,"mcPt:mcEta:(Pt-mcPt)/mcPt:(Eta-mcEta):Centrality");
+ fRecMCTrackHist1 = new THnSparseF(name,title,5,binsRecMCTrackHist1,minRecMCTrackHist1,maxRecMCTrackHist1);
+ fRecMCTrackHist1->SetBinEdges(0,fBinsPt);
+ fRecMCTrackHist1->SetBinEdges(1,fBinsEta);
+ fRecMCTrackHist1->SetBinEdges(4,fBinsCentrality);
+ fRecMCTrackHist1->GetAxis(0)->SetTitle("mcPt (GeV/c)");
+ fRecMCTrackHist1->GetAxis(1)->SetTitle("mcEta");
+ fRecMCTrackHist1->GetAxis(2)->SetTitle("(Pt-mcPt)/mcPt");
+ fRecMCTrackHist1->GetAxis(3)->SetTitle("Eta-mcEta");
+ fRecMCTrackHist1->GetAxis(4)->SetTitle("Centrality");
+
+ Int_t binsMCMultRecTrackHist1[4] = {fPtNbins,fEtaNbins,6, fCentralityNbins};
+ Double_t minMCMultRecTrackHist1[4]={0.,-1.5,0., 0.};
+ Double_t maxMCMultRecTrackHist1[4]={50.,1.5,6., 100.};
+ snprintf(name,256,"fMCMultRecTrackHist1");
+ snprintf(title,256,"mcPt:mcEta:pid:Centrality");
+ fMCMultRecTrackHist1 = new THnSparseF(name,title,4,binsMCMultRecTrackHist1,minMCMultRecTrackHist1,maxMCMultRecTrackHist1);
+ fMCMultRecTrackHist1->SetBinEdges(0,fBinsPt);
+ fMCMultRecTrackHist1->SetBinEdges(1,fBinsEta);
+ fMCMultRecTrackHist1->SetBinEdges(3,fBinsCentrality);
+ fMCMultRecTrackHist1->GetAxis(0)->SetTitle("mcPt (GeV/c)");
+ fMCMultRecTrackHist1->GetAxis(1)->SetTitle("mcEta");
+ fMCMultRecTrackHist1->GetAxis(2)->SetTitle("pid");
+ fMCMultRecTrackHist1->GetAxis(3)->SetTitle("Centrality");
+
+ //nClust:chi2PerClust:pt:eta:phi:Centrality
+ Int_t binsRecTrackHist3[6]={160,100,fPtNbins,fEtaNbins,90, fCentralityNbins};
+ Double_t minRecTrackHist3[6]={0., 0., 0., -1.5, 0., 0.};
+ Double_t maxRecRecTrackHist3[6]={160.,10., 50., 1.5, 2.*TMath::Pi(), 100.};
+
+ fRecTrackHist3 = new THnSparseF("fRecTrackHist3","nClust:chi2PerClust:pt:eta:phi:Centrality",6,binsRecTrackHist3,minRecTrackHist3,maxRecRecTrackHist3);
+ fRecTrackHist3->SetBinEdges(2,fBinsPt);
+ fRecTrackHist3->SetBinEdges(3,fBinsEta);
+ fRecTrackHist3->SetBinEdges(5,fBinsCentrality);
+ fRecTrackHist3->GetAxis(0)->SetTitle("nClust");
+ fRecTrackHist3->GetAxis(1)->SetTitle("chi2PerClust");
+ fRecTrackHist3->GetAxis(2)->SetTitle("p_{T} (GeV/c)");
+ fRecTrackHist3->GetAxis(3)->SetTitle("#eta");
+ fRecTrackHist3->GetAxis(4)->SetTitle("#phi (rad)");
+ fRecTrackHist3->GetAxis(5)->SetTitle("Centrality");
+ fRecTrackHist3->Sumw2();
+
+
+ // init folder
+ fAnalysisFolder = CreateFolder("folderdNdPt","Analysis dNdPt Folder");
+
+ // init trigger analysis (for zdc cut)
+ fTriggerAnalysis = new AliTriggerAnalysis;
+
+ // set init flag
+ fIsInit = kTRUE;
+}
+
+//_____________________________________________________________________________
+void AlidNdPtAnalysisPbPb2011::Process(AliESDEvent *const esdEvent, AliMCEvent *const mcEvent)
+{
+ // init if not done already
+ if (!fIsInit) { Init(); }
+ //
+ // Process real and/or simulated events
+ //
+ if(!esdEvent) {
+ AliDebug(AliLog::kError, "esdEvent not available");
+ return;
+ }
+
+ // get selection cuts
+ AlidNdPtEventCuts *evtCuts = GetEventCuts();
+ AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts();
+ AlidNdPtAcceptanceCuts *recCuts = GetRecAcceptanceCuts();
+ AliESDtrackCuts *esdTrackCuts = GetTrackCuts();
+
+ if(!evtCuts || !accCuts || !esdTrackCuts) {
+ AliDebug(AliLog::kError, "cuts not available");
+ return;
+ }
+ if (0 == recCuts) { recCuts = accCuts;}
+
+ // trigger selection
+ Bool_t isEventTriggered = kTRUE;
+ AliPhysicsSelection *physicsSelection = NULL;
+ AliTriggerAnalysis* triggerAnalysis = NULL;
+
+ //
+ AliInputEventHandler* inputHandler = (AliInputEventHandler*) AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler();
+ if (!inputHandler)
+ {
+ Printf("ERROR: Could not receive input handler");
+ return;
+ }
+
+ if(evtCuts->IsTriggerRequired())
+ {
+ // always MB
+ //isEventTriggered = inputHandler->IsEventSelected() & AliVEvent::kMB;
+ isEventTriggered = inputHandler->IsEventSelected() & GetTriggerMask();
+
+ physicsSelection = static_cast<AliPhysicsSelection*> (inputHandler->GetEventSelection());
+ if(!physicsSelection) return;
+ //SetPhysicsTriggerSelection(physicsSelection);
+
+ if (isEventTriggered && (GetTrigger() == AliTriggerAnalysis::kV0AND)) {
+ // set trigger (V0AND)
+ triggerAnalysis = physicsSelection->GetTriggerAnalysis();
+ if(!triggerAnalysis) return;
+ isEventTriggered = triggerAnalysis->IsOfflineTriggerFired(esdEvent, GetTrigger());
+ }
+ }
+
+
+ // centrality determination
+ Float_t centralityF = -1.;
+ AliCentrality *esdCentrality = esdEvent->GetCentrality();
+ centralityF = esdCentrality->GetCentralityPercentile(fCentralityEstimator.Data());
+
+ // if centrality percentile is larger then the highest bin, return
+ if(centralityF > fBinsCentrality[fCentralityNbins]) return;
+
+ // use MC information
+ AliHeader* header = 0;
+ AliGenEventHeader* genHeader = 0;
+ AliStack* stack = 0;
+ TArrayF vtxMC(3);
+
+ Int_t multMCTrueTracks = 0;
+ if(IsUseMCInfo())
+ {
+ //
+ if(!mcEvent) {
+ AliDebug(AliLog::kError, "mcEvent not available");
+ return;
+ }
+ // get MC event header
+ header = mcEvent->Header();
+ if (!header) {
+ AliDebug(AliLog::kError, "Header not available");
+ return;
+ }
+ // MC particle stack
+ stack = mcEvent->Stack();
+ if (!stack) {
+ AliDebug(AliLog::kError, "Stack not available");
+ return;
+ }
+
+ // get MC vertex
+ genHeader = header->GenEventHeader();
+ if (!genHeader) {
+ AliDebug(AliLog::kError, "Could not retrieve genHeader from Header");
+ return;
+ }
+ genHeader->PrimaryVertex(vtxMC);
+
+ Double_t vMCEventHist1[4]={vtxMC[0],vtxMC[1],vtxMC[2],centralityF};
+ fMCEventHist1->Fill(vMCEventHist1);
+
+ // multipliticy of all MC primary tracks
+ // in Zv, pt and eta ranges)
+ multMCTrueTracks = AlidNdPtHelper::GetMCTrueTrackMult(mcEvent,evtCuts,accCuts);
+
+ } // end bUseMC
+
+ // get reconstructed vertex
+ const AliESDVertex* vtxESD = 0;
+ if(GetAnalysisMode() == AlidNdPtHelper::kTPC) {
+ vtxESD = esdEvent->GetPrimaryVertexTPC();
+ }
+ else if(GetAnalysisMode() == AlidNdPtHelper::kTPCITS) {
+ vtxESD = esdEvent->GetPrimaryVertexTracks();
+ }
+ else {
+ return;
+ }
+
+ if(!vtxESD) return;
+
+ Bool_t isEventOK = evtCuts->AcceptEvent(esdEvent,mcEvent,vtxESD);
+ //printf("isEventOK %d, isEventTriggered %d \n",isEventOK, isEventTriggered);
+ //printf("GetAnalysisMode() %d \n",GetAnalysisMode());
+
+ // vertex contributors
+ Int_t multMBTracks = 0;
+ if(GetAnalysisMode() == AlidNdPtHelper::kTPC || GetAnalysisMode() == AlidNdPtHelper::kTPCITS)
+ {
+ if(vtxESD->GetStatus()) {
+ multMBTracks = vtxESD->GetNContributors();
+ }
+ }
+ else {
+ AliDebug(AliLog::kError, Form("Found analysis type %d", GetAnalysisMode()));
+ return;
+ }
+
+ TObjArray *allChargedTracks=0;
+ //Int_t multAll=0, multAcc=0, multRec=0;
+ Int_t multAll=0, multRec=0;
+ Int_t *labelsAll=0, *labelsAcc=0, *labelsRec=0;
+
+ // check event cuts
+ if(isEventOK && isEventTriggered)
+ {
+
+ // get all charged tracks
+ allChargedTracks = AlidNdPtHelper::GetAllChargedTracks(esdEvent,GetAnalysisMode());
+ if(!allChargedTracks) return;
+
+ Int_t entries = allChargedTracks->GetEntries();
+
+ labelsAll = new Int_t[entries];
+ labelsAcc = new Int_t[entries];
+ labelsRec = new Int_t[entries];
+ for(Int_t i=0; i<entries;++i)
+ {
+ AliESDtrack *track = (AliESDtrack*)allChargedTracks->At(i);
+
+ if(!track) continue;
+ if(track->Charge()==0) continue;
+
+
+ // only postive charged
+ if(GetParticleMode() == AlidNdPtHelper::kPlus && track->Charge() < 0)
+ continue;
+
+ // only negative charged
+ if(GetParticleMode() == AlidNdPtHelper::kMinus && track->Charge() > 0)
+ continue;
+
+ //
+ Double_t values[4] = {vtxESD->GetZv(),track->Pt(),track->Eta(), centralityF};
+
+ fRecTrackHist2[AlidNdPtHelper::kAllTracks]->Fill(values);
+ FillHistograms(track,stack,AlidNdPtHelper::kAllTracks,centralityF);
+ labelsAll[multAll] = TMath::Abs(track->GetLabel());
+
+ multAll++;
+ if(esdTrackCuts->AcceptTrack(track) && accCuts->AcceptTrack(track) && recCuts->AcceptTrackLocalTPC(track)) {
+
+ fRecTrackHist2[AlidNdPtHelper::kRecTracks]->Fill(values);
+ FillHistograms(track,stack,AlidNdPtHelper::kRecTracks,centralityF);
+ labelsRec[multRec] = TMath::Abs(track->GetLabel());
+
+ multRec++;
+
+ }
+ }//loop over entries
+
+
+ // fill track multiplicity histograms
+ //FillHistograms(allChargedTracks,labelsAll,multAll,labelsAcc,multAcc,labelsRec,multRec);
+
+ Double_t vRecEventHist1[4] = {vtxESD->GetXv(),vtxESD->GetYv(),vtxESD->GetZv(),centralityF};
+ fRecEventHist1->Fill(vRecEventHist1);
+
+ Double_t vRecEventHist2[3] = {vtxESD->GetZv(),multMBTracks,centralityF};
+ fRecEventHist2->Fill(vRecEventHist2);
+
+ } // triggered and event vertex
+
+ if(IsUseMCInfo())
+ {
+ //
+ // event level corrections (zv,N_MB)
+ //
+ // all inelastic
+ Double_t vEventMatrix[3] = {vtxMC[2],multMBTracks,centralityF};
+ fGenEventMatrix->Fill(vEventMatrix);
+ if(isEventTriggered) fTriggerEventMatrix->Fill(vEventMatrix);
+ if(isEventOK && isEventTriggered) fRecEventMatrix->Fill(vEventMatrix);
+
+ //
+ // track-event level corrections (zv,pt,eta)
+ //
+ for (Int_t iMc = 0; iMc < stack->GetNtrack(); ++iMc)
+ {
+ TParticle* particle = stack->Particle(iMc);
+ if (!particle)
+ continue;
+
+ // only charged particles
+ if(!particle->GetPDG()) continue;
+ Double_t charge = particle->GetPDG()->Charge()/3.;
+ if ( TMath::Abs(charge) < 0.001 )
+ continue;
+
+ // only postive charged
+ if(GetParticleMode() == AlidNdPtHelper::kPlus && charge < 0.)
+ continue;
+
+ // only negative charged
+ if(GetParticleMode() == AlidNdPtHelper::kMinus && charge > 0.)
+ continue;
+
+ // physical primary
+ Bool_t prim = stack->IsPhysicalPrimary(iMc);
+ if(!prim) continue;
+
+ // checked accepted
+ if(accCuts->AcceptTrack(particle))
+ {
+ Double_t vTrackEventMatrix[4] = {vtxMC[2], particle->Pt(), particle->Eta(), centralityF};
+ fGenTrackEventMatrix->Fill(vTrackEventMatrix);
+
+ if(!isEventTriggered) continue;
+ fTriggerTrackEventMatrix->Fill(vTrackEventMatrix);
+
+ if(!isEventOK) continue;
+ fRecTrackEventMatrix->Fill(vTrackEventMatrix);
+
+ }// if(accCuts->AcceptTrack(particle))
+ }// for (Int_t iMc = 0; iMc < stack->GetNtrack(); ++iMc)
+
+ //
+ // track-level corrections (zv,pt,eta)
+ //
+ if(isEventOK && isEventTriggered)
+ {
+
+ // fill MC and rec event control histograms
+ if(fHistogramsOn) {
+ Double_t vRecMCEventHist1[4] = {vtxESD->GetXv()-vtxMC[0],vtxESD->GetYv()-vtxMC[1],vtxESD->GetZv()-vtxMC[2], centralityF};
+ fRecMCEventHist1->Fill(vRecMCEventHist1);//
+
+ Double_t vRecMCEventHist2[4] = {vtxESD->GetXv()-vtxMC[0],vtxESD->GetZv()-vtxMC[2],multMBTracks, centralityF};
+ fRecMCEventHist2->Fill(vRecMCEventHist2);
+
+ }//
+
+ //
+ // MC histograms for track efficiency studies
+ //
+ for (Int_t iMc = 0; iMc < stack->GetNtrack(); ++iMc)
+ {
+ TParticle* particle = stack->Particle(iMc);
+ if (!particle)
+ continue;
+
+ Double_t vTrackMatrix[4] = {vtxMC[2],particle->Pt(),particle->Eta(),centralityF};
+
+ // only charged particles
+ if(!particle->GetPDG()) continue;
+ Double_t charge = particle->GetPDG()->Charge()/3.;
+ if (TMath::Abs(charge) < 0.001)
+ continue;
+
+ // only postive charged
+ if(GetParticleMode() == AlidNdPtHelper::kPlus && charge < 0.)
+ continue;
+
+ // only negative charged
+ if(GetParticleMode() == AlidNdPtHelper::kMinus && charge > 0.)
+ continue;
+
+ // physical primary
+ Bool_t prim = stack->IsPhysicalPrimary(iMc);
+
+ // check accepted
+ if(accCuts->AcceptTrack(particle))
+ {
+
+ if( AlidNdPtHelper::IsPrimaryParticle(stack, iMc, GetParticleMode()) )
+ fGenPrimTrackMatrix->Fill(vTrackMatrix);
+
+ // fill control histograms
+ if(fHistogramsOn)
+ FillHistograms(stack,iMc,AlidNdPtHelper::kAccTracks, centralityF);
+
+ // check multiple found tracks
+ Int_t multCount = 0;
+ for(Int_t iRec=0; iRec<multRec; ++iRec)
+ {
+ if(iMc == labelsRec[iRec])
+ {
+ multCount++;
+ if(multCount>1)
+ {
+ fRecMultTrackMatrix->Fill(vTrackMatrix);
+
+ // fill control histogram
+ if(fHistogramsOn) {
+ Int_t pid = AlidNdPtHelper::ConvertPdgToPid(particle);
+ Double_t vMCMultRecTrackHist1[4] = {particle->Pt(), particle->Eta(), pid, centralityF};
+ fMCMultRecTrackHist1->Fill(vMCMultRecTrackHist1);
+ }
+ }
+ }
+ }
+
+ // check reconstructed
+ for(Int_t iRec=0; iRec<multRec; ++iRec)
+ {
+ if(iMc == labelsRec[iRec])
+ {
+ fRecTrackMatrix->Fill(vTrackMatrix);
+
+ if( AlidNdPtHelper::IsPrimaryParticle(stack, iMc, GetParticleMode()) ) {
+ fRecPrimTrackMatrix->Fill(vTrackMatrix);
+ }
+ if(!prim) fRecSecTrackMatrix->Fill(vTrackMatrix);
+
+ // fill control histograms
+ if(fHistogramsOn)
+ FillHistograms(stack,iMc,AlidNdPtHelper::kRecTracks, centralityF);
+
+ break;
+ }//if(iMc == labelsRec[iRec])
+ }//reco tracks
+ }//accepted tracks
+ }//stack loop
+ }//is triggered
+ } // end bUseMC
+
+ if(allChargedTracks) delete allChargedTracks; allChargedTracks = 0;
+ if(labelsAll) delete [] labelsAll; labelsAll = 0;
+ if(labelsAcc) delete [] labelsAcc; labelsAcc = 0;
+ if(labelsRec) delete [] labelsRec; labelsRec = 0;
+
+}
+
+//_____________________________________________________________________________
+void AlidNdPtAnalysisPbPb2011::FillHistograms(TObjArray *const allChargedTracks,Int_t *const labelsAll,Int_t multAll,Int_t *const labelsAcc,Int_t multAcc,Int_t *const labelsRec,Int_t multRec, Float_t centralityF) {
+ // multiplicity histograms
+
+
+ if(!allChargedTracks) return;
+ if(!labelsAll) return;
+ if(!labelsAcc) return;
+ if(!labelsRec) return;
+
+ Int_t entries = allChargedTracks->GetEntries();
+ for(Int_t i=0; i<entries; ++i)
+ {
+ AliESDtrack *track = (AliESDtrack*)allChargedTracks->At(i);
+ if(!track) continue;
+ if(track->Charge() == 0) continue;
+
+ Int_t label = TMath::Abs(track->GetLabel());
+ for(Int_t iAll=0; iAll<multAll; ++iAll) {
+ if(label == labelsAll[iAll]) {
+ Double_t v1[3] = {track->Pt(), multAll, centralityF};
+ fRecTrackMultHist1[AlidNdPtHelper::kAllTracks]->Fill(v1);
+ }
+ }
+ for(Int_t iAcc=0; iAcc<multAcc; ++iAcc) {
+ if(label == labelsAcc[iAcc]) {
+ Double_t v2[3] = {track->Pt(), multAcc, centralityF};
+ fRecTrackMultHist1[AlidNdPtHelper::kAccTracks]->Fill(v2);
+ }
+ }
+ for(Int_t iRec=0; iRec<multRec; ++iRec) {
+ if(label == labelsRec[iRec]) {
+ Double_t v3[3] = {track->Pt(), multRec, centralityF};
+ fRecTrackMultHist1[AlidNdPtHelper::kRecTracks]->Fill(v3);
+ }//out
+ }
+ }
+}
+
+//_____________________________________________________________________________
+void AlidNdPtAnalysisPbPb2011::FillHistograms(AliESDtrack *const esdTrack, AliStack *const stack, AlidNdPtHelper::TrackObject trackObj, Float_t centralityF)
+{
+
+ //
+ // Fill ESD track and MC histograms
+ //
+ if(!esdTrack) return;
+
+ Float_t q = esdTrack->Charge();
+ if(TMath::Abs(q) < 0.001) return;
+
+ Float_t pt = esdTrack->Pt();
+ Float_t eta = esdTrack->Eta();
+ Float_t phi = esdTrack->Phi();
+
+ Float_t dca[2], bCov[3];
+ esdTrack->GetImpactParameters(dca,bCov);
+
+ Int_t nClust = esdTrack->GetTPCclusters(0);
+ Float_t chi2PerCluster = 0.;
+ if(nClust>0.) chi2PerCluster = esdTrack->GetTPCchi2()/Float_t(nClust);
+
+
+ // fill histograms
+ Double_t values[4] = {pt,eta,phi,centralityF};
+ fRecTrackHist1[trackObj]->Fill(values);
+
+ //
+ // Fill rec vs MC information
+ //
+ if(!stack) return;
+
+ Int_t label = TMath::Abs(esdTrack->GetLabel());
+ //if(label == 0) return;
+
+ if(label > stack->GetNtrack()) return;
+ TParticle* particle = stack->Particle(label);
+ if(!particle) return;
+
+ Int_t motherPdg = -1;
+ TParticle* mother = 0;
+
+ //TParticle* prim_mother = AlidNdPtHelper::FindPrimaryMother(stack,label);
+ Int_t motherLabel = particle->GetMother(0);
+ if(motherLabel>0) mother = stack->Particle(motherLabel);
+ if(mother) motherPdg = TMath::Abs(mother->GetPdgCode()); // take abs for visualisation only
+ //Int_t mech = particle->GetUniqueID(); // production mechanism
+
+ if(!particle->GetPDG()) return;
+ Double_t gq = particle->GetPDG()->Charge()/3.0; // Charge units |e|/3
+ if(TMath::Abs(gq)<0.001) return;
+ Float_t gpt = particle->Pt();
+ Float_t geta = particle->Eta();
+
+ Double_t dpt=0;
+ //printf("pt %f, gpt %f \n",pt,gpt);
+ if(gpt) dpt = (pt-gpt)/gpt;
+ Double_t deta = (eta-geta);
+
+ // fill histograms
+ if(trackObj == AlidNdPtHelper::kRecTracks) //RecTracks???
+ {
+ Double_t vTrackPtCorrelationMatrix[4]={pt,gpt,geta,centralityF};
+ fTrackPtCorrelationMatrix->Fill(vTrackPtCorrelationMatrix);
+
+ Double_t vRecMCTrackHist1[5]={gpt,geta,dpt,deta,centralityF};
+ fRecMCTrackHist1->Fill(vRecMCTrackHist1);
+ }
+}
+
+//_____________________________________________________________________________
+void AlidNdPtAnalysisPbPb2011::FillHistograms(AliStack *const stack, Int_t label, AlidNdPtHelper::TrackObject trackObj, Float_t centralityF)
+{
+
+ // Fill MC histograms
+ if(!stack) return;
+
+ if(label > stack->GetNtrack()) return;
+ TParticle* particle = stack->Particle(label);
+ if(!particle) return;
+
+ Int_t motherPdg = -1;
+ TParticle* mother = 0;
+
+ //TParticle* prim_mother = AlidNdPtHelper::FindPrimaryMother(stack,label);
+ Int_t motherLabel = particle->GetMother(0);
+ if(motherLabel>0) mother = stack->Particle(motherLabel);
+ if(mother) motherPdg = TMath::Abs(mother->GetPdgCode()); // take abs for visualisation only
+ Int_t mech = particle->GetUniqueID(); // production mechanism
+
+ if(!particle->GetPDG()) return;
+ Double_t gq = particle->GetPDG()->Charge()/3.0; // Charge units |e|/3
+ if(TMath::Abs(gq) < 0.001) return;
+
+ Float_t gpt = particle->Pt();
+ //Float_t qgpt = particle->Pt() * gq;
+ Float_t geta = particle->Eta();
+ Float_t gphi = particle->Phi();
+ //Float_t gpz = particle->Pz();
+
+ Bool_t prim = stack->IsPhysicalPrimary(label);
+ //Float_t vx = particle->Vx(); Float_t vy = particle->Vy(); Float_t vz = particle->Vz();
+
+ Int_t pid = AlidNdPtHelper::ConvertPdgToPid(particle);
+
+ //if(prim&&pid==5) printf("pdgcode %d, production mech %d \n",particle->GetPdgCode(),mech);
+ //if(!prim) printf("motherPdg %d, particle %d, production mech %d\n",motherPdg, particle->GetPdgCode(),mech);
+
+ //
+ // fill histogram
+ //
+ Double_t vMCTrackHist1[4] = {gpt,geta,gphi,centralityF};
+ fMCTrackHist1[trackObj]->Fill(vMCTrackHist1);
+
+ Double_t vMCPrimTrackHist1[6] = {gpt,geta,pid,mech,motherPdg,centralityF};
+ Double_t vMCPrimTrackHist2[4] = {TMath::Abs(particle->GetPdgCode()),mech,motherPdg,centralityF};
+
+ //if(prim && AliPWG0Helper::IsPrimaryCharged(particle, label)) fMCPrimTrackHist1[trackObj]->Fill(vMCPrimTrackHist1);
+
+ if(prim) {
+ fMCPrimTrackHist1[trackObj]->Fill(vMCPrimTrackHist1);
+ if(pid == 5) fMCPrimTrackHist2[trackObj]->Fill(vMCPrimTrackHist2);
+ }
+ else {
+ fMCSecTrackHist1[trackObj]->Fill(vMCPrimTrackHist1);
+ }
+
+}
+
+//_____________________________________________________________________________
+Long64_t AlidNdPtAnalysisPbPb2011::Merge(TCollection* const list)
+{
+ // Merge list of objects (needed by PROOF)
+
+ // init if not done already
+ if (!fIsInit) { Init(); }
+
+ if (!list)
+ return 0;
+
+ if (list->IsEmpty())
+ return 1;
+
+ TIterator* iter = list->MakeIterator();
+ TObject* obj = 0;
+
+ //
+ //TList *collPhysSelection = new TList;
+
+ // collection of generated histograms
+
+ Int_t count=0;
+ while((obj = iter->Next()) != 0) {
+ AlidNdPtAnalysisPbPb2011* entry = dynamic_cast<AlidNdPtAnalysisPbPb2011*>(obj);
+ if (entry == 0) continue;
+
+ // physics selection
+ //printf("entry->GetPhysicsTriggerSelection() %p \n", entry->GetPhysicsTriggerSelection());
+ //AliPhysicsSelection *physSel = entry->GetPhysicsTriggerSelection();
+ //if( physSel ) collPhysSelection->Add(physSel);
+
+ //
+ fTrackPtCorrelationMatrix->Add(entry->fTrackPtCorrelationMatrix);
+
+ //
+ fGenEventMatrix->Add(entry->fGenEventMatrix);
+
+ fTriggerEventMatrix->Add(entry->fTriggerEventMatrix);
+
+ fRecEventMatrix->Add(entry->fRecEventMatrix);
+ //
+ fGenTrackEventMatrix->Add(entry->fGenTrackEventMatrix);
+
+ fTriggerTrackEventMatrix->Add(entry->fTriggerTrackEventMatrix);
+
+ fRecTrackEventMatrix->Add(entry->fRecTrackEventMatrix);
+
+ //
+ fGenTrackMatrix->Add(entry->fGenTrackMatrix);
+ fGenPrimTrackMatrix->Add(entry->fGenPrimTrackMatrix);
+ fRecPrimTrackMatrix->Add(entry->fRecPrimTrackMatrix);
+ //
+ fRecTrackMatrix->Add(entry->fRecTrackMatrix);
+ fRecSecTrackMatrix->Add(entry->fRecSecTrackMatrix);
+ //
+ fRecMultTrackMatrix->Add(entry->fRecMultTrackMatrix);
+
+ //
+ // control analysis histograms
+ //
+ fMCEventHist1->Add(entry->fMCEventHist1);
+ fRecEventHist1->Add(entry->fRecEventHist1);
+ fRecEventHist2->Add(entry->fRecEventHist2);
+ fRecMCEventHist1->Add(entry->fRecMCEventHist1);
+ fRecMCEventHist2->Add(entry->fRecMCEventHist2);
+
+
+ for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) {
+ fMCTrackHist1[i]->Add(entry->fMCTrackHist1[i]);
+
+ fMCPrimTrackHist1[i]->Add(entry->fMCPrimTrackHist1[i]);
+ fMCPrimTrackHist2[i]->Add(entry->fMCPrimTrackHist2[i]);
+ fMCSecTrackHist1[i]->Add(entry->fMCSecTrackHist1[i]);
+
+ fRecTrackHist1[i]->Add(entry->fRecTrackHist1[i]);
+ fRecTrackHist2[i]->Add(entry->fRecTrackHist2[i]);
+ fRecTrackMultHist1[i]->Add(entry->fRecTrackMultHist1[i]);
+ }
+ fRecMCTrackHist1->Add(entry->fRecMCTrackHist1);
+ fMCMultRecTrackHist1->Add(entry->fMCMultRecTrackHist1);
+ fRecTrackHist3->Add(entry->fRecTrackHist3);
+
+ count++;
+ }
+
+ //AliPhysicsSelection *trigSelection = GetPhysicsTriggerSelection();
+ //if( trigSelection ) trigSelection->Merge(collPhysSelection);
+ //if(collPhysSelection) delete collPhysSelection;
+
+return count;
+}
+
+
+
+//_____________________________________________________________________________
+void AlidNdPtAnalysisPbPb2011::Analyse()
+{
+
+ // init if not done already
+ if (!fIsInit) { Init(); }
+
+ // Analyse histograms
+ //
+ TH1::AddDirectory(kFALSE);
+ TH1 *h=0, *h1=0, *h2=0, *h2c = 0;
+ THnSparse *hs=0;
+ TH2 *h2D=0;
+
+ char name[256];
+ TObjArray *aFolderObj = new TObjArray;
+ if(!aFolderObj) return;
+
+ //
+ // LHC backgraund in all and 0-bins
+ //
+ //AliPhysicsSelection *trigSel = GetPhysicsTriggerSelection();
+ //trigSel->SaveHistograms("physics_selection");
+
+ //
+ // Reconstructed event vertex
+ //
+ h = fRecEventHist1->Projection(0);
+ h->SetName("Xv");
+ aFolderObj->Add(h);
+
+ h = fRecEventHist1->Projection(1);
+ h->SetName("Yv");
+ aFolderObj->Add(h);
+
+ h = fRecEventHist1->Projection(2);
+ h->SetName("Zv");
+ aFolderObj->Add(h);
+
+ //
+ // multiplicity
+ //
+ h = fRecEventHist2->Projection(1);
+ h->SetName("multMB");
+ aFolderObj->Add(h);
+
+ h2D = fRecEventHist2->Projection(0,1);
+ h2D->SetName("Zv_vs_multiplicity_MB");
+ aFolderObj->Add(h2D);
+
+ //
+ // reconstructed pt histograms
+ //
+ h = fRecTrackHist1[0]->Projection(0);
+ h->Scale(1.,"width");
+ h->SetName("pt_all_ch");
+ aFolderObj->Add(h);
+
+ h = fRecTrackHist1[1]->Projection(0);
+ h->Scale(1.,"width");
+ h->SetName("pt_acc");
+ aFolderObj->Add(h);
+
+ h = fRecTrackHist1[2]->Projection(0);
+ h->Scale(1.,"width");
+ h->SetName("pt_rec");
+ aFolderObj->Add(h);
+
+ //
+ // reconstructed eta histograms
+ //
+ h = fRecTrackHist1[0]->Projection(1);
+ h->SetName("eta_all_ch");
+ aFolderObj->Add(h);
+
+ h = fRecTrackHist1[1]->Projection(1);
+ h->SetName("eta_acc");
+ aFolderObj->Add(h);
+
+ h = fRecTrackHist1[2]->Projection(1);
+ h->SetName("eta_rec");
+ aFolderObj->Add(h);
+
+ //
+ // reconstructed phi histograms
+ //
+ h = fRecTrackHist1[0]->Projection(2);
+ h->SetName("phi_all_ch");
+ aFolderObj->Add(h);
+
+ h = fRecTrackHist1[1]->Projection(2);
+ h->SetName("phi_acc");
+ aFolderObj->Add(h);
+
+ h = fRecTrackHist1[2]->Projection(2);
+ h->SetName("phi_rec");
+ aFolderObj->Add(h);
+
+ //
+ // reconstructed eta:pt histograms
+ //
+ h2D = fRecTrackHist1[0]->Projection(1,0);
+ h2D->SetName("pt_eta_all_ch");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist1[1]->Projection(1,0);
+ h2D->SetName("pt_eta_acc");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist1[2]->Projection(1,0);
+ h2D->SetName("pt_eta_rec");
+ aFolderObj->Add(h2D);
+
+ //
+ // reconstructed phi:pt histograms
+ //
+ h2D = fRecTrackHist1[0]->Projection(2,0);
+ h2D->SetName("pt_phi_all_ch");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist1[1]->Projection(2,0);
+ h2D->SetName("pt_phi_acc");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist1[2]->Projection(2,0);
+ h2D->SetName("pt_phi_rec");
+ aFolderObj->Add(h2D);
+
+ //
+ // reconstructed phi:eta histograms
+ //
+ h2D = fRecTrackHist1[0]->Projection(2,1);
+ h2D->SetName("eta_phi_all_ch");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist1[1]->Projection(2,1);
+ h2D->SetName("eta_phi_acc");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist1[2]->Projection(2,1);
+ h2D->SetName("eta_phi_rec");
+ aFolderObj->Add(h2D);
+
+ //
+ // reconstructed nClust, chi2 vs pt, eta, phi
+ //
+ if(fHistogramsOn) {
+
+ h2D = fRecTrackHist3->Projection(0,1);
+ h2D->SetName("nClust_chi2_rec");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist3->Projection(0,2);
+ h2D->SetName("nClust_pt_rec");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist3->Projection(0,3);
+ h2D->SetName("nClust_eta_rec");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist3->Projection(0,4);
+ h2D->SetName("nClust_phi_rec");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist3->Projection(1,2);
+ h2D->SetName("chi2_pt_rec");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist3->Projection(1,3);
+ h2D->SetName("chi2_eta_rec");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecTrackHist3->Projection(1,4);
+ h2D->SetName("chi2_phi_rec");
+ aFolderObj->Add(h2D);
+
+ }
+
+ //
+ // calculate corrections for empty events
+ // with multMB==0
+ //
+
+ //
+ // normalised zv to generate zv for triggered events
+ //
+ h = fRecEventHist2->Projection(0);
+ if( h->Integral() ) h->Scale(1./h->Integral());
+ h->SetName("zv_distribution_norm");
+ aFolderObj->Add(h);
+
+ //
+ // MC available
+ //
+ if(IsUseMCInfo()) {
+
+ //
+ // Event vertex resolution
+ //
+ h2D = fRecMCEventHist2->Projection(0,2);
+ h2D->SetName("DeltaXv_vs_mult");
+ aFolderObj->Add(h2D);
+
+ h2D = fRecMCEventHist2->Projection(1,2);
+ h2D->SetName("DeltaZv_vs_mult");
+ aFolderObj->Add(h2D);
+
+ //
+ // normalised zv to get trigger/trigger+vertex event differences
+ // F(zv) = E_trig(zv,0)/Int(E_trig(zv,0) / Sum(E_trigvtx(zv,n))/Sum(Int(E_trigvtx(zv,n))dzv)
+ //
+ fTriggerEventMatrix->GetAxis(1)->SetRangeUser(0.,0.);
+ h = fTriggerEventMatrix->Projection(0);
+ h2D = fTriggerEventMatrix->Projection(0,1);
+ if(h2D->Integral()) h->Scale(1./h2D->Integral());
+
+ h1 = fRecEventMatrix->Projection(0);
+ h2D = fRecEventMatrix->Projection(0,1);
+ if(h2D->Integral()) h1->Scale(1./h2D->Integral());
+
+ h->Divide(h1);
+ h->SetName("zv_empty_events_norm");
+ aFolderObj->Add(h);
+
+ fTriggerEventMatrix->GetAxis(1)->SetRange(1,fTriggerEventMatrix->GetAxis(1)->GetNbins());
+
+ //
+ // rec. vs true track pt correlation matrix
+ //
+ hs = (THnSparse*)fTrackPtCorrelationMatrix->Clone("track_pt_correlation_matrix");
+ aFolderObj->Add(hs);
+
+ //
+ // trigger efficiency for INEL
+ //
+ h = AlidNdPtHelper::GenerateCorrMatrix(fTriggerEventMatrix->Projection(0),fGenEventMatrix->Projection(0),"zv_trig_INEL_eff_matrix");
+ aFolderObj->Add(h);
+
+
+ //
+ // trigger bias correction (MB to INEL)
+ //
+ hs = AlidNdPtHelper::GenerateCorrMatrix(fGenEventMatrix,fTriggerEventMatrix,"zv_mult_trig_MBtoInel_corr_matrix");
+ aFolderObj->Add(hs);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fGenEventMatrix->Projection(0),fTriggerEventMatrix->Projection(0),"zv_trig_MBtoInel_corr_matrix");
+ aFolderObj->Add(h);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fGenEventMatrix->Projection(0,1),fTriggerEventMatrix->Projection(0,1),"zv_mult_trig_MBtoInel_corr_matrix_2D");
+ aFolderObj->Add(h2D);
+
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fGenEventMatrix->Projection(1),fTriggerEventMatrix->Projection(1),"mult_trig_MBtoInel_corr_matrix");
+ aFolderObj->Add(h);
+
+
+ //
+ // event vertex reconstruction correction (MB)
+ //
+ hs = AlidNdPtHelper::GenerateCorrMatrix(fTriggerEventMatrix,fRecEventMatrix,"zv_mult_event_corr_matrix");
+ aFolderObj->Add(hs);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fTriggerEventMatrix->Projection(0,1),fRecEventMatrix->Projection(0,1),"zv_mult_event_corr_matrix_2D");
+ aFolderObj->Add(h2D);
+
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fTriggerEventMatrix->Projection(1),fRecEventMatrix->Projection(1),"mult_event_corr_matrix");
+ aFolderObj->Add(h);
+
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fTriggerEventMatrix->Projection(0),fRecEventMatrix->Projection(0),"zv_event_corr_matrix");
+ aFolderObj->Add(h);
+
+
+
+ //
+ // track-event trigger bias correction (MB to INEL)
+ //
+ hs = AlidNdPtHelper::GenerateCorrMatrix(fGenTrackEventMatrix,fTriggerTrackEventMatrix,"zv_pt_eta_track_trig_MBtoInel_corr_matrix");
+ aFolderObj->Add(hs);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fGenTrackEventMatrix->Projection(1,2),fTriggerTrackEventMatrix->Projection(1,2),"eta_pt_track_trig_MBtoInel_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fGenTrackEventMatrix->Projection(1,0),fTriggerTrackEventMatrix->Projection(1,0),"pt_zv_track_trig_MBtoInel_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fGenTrackEventMatrix->Projection(2,0),fTriggerTrackEventMatrix->Projection(2,0),"zv_eta_track_trig_MBtoInel_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ // efficiency
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fTriggerTrackEventMatrix->Projection(1),fGenTrackEventMatrix->Projection(1),"pt_track_trig_MBtoInel_eff_matrix");
+ aFolderObj->Add(h);
+
+
+ //
+ // track-event vertex reconstruction correction (MB)
+ //
+ hs = AlidNdPtHelper::GenerateCorrMatrix(fTriggerTrackEventMatrix,fRecTrackEventMatrix,"zv_pt_eta_track_event_corr_matrix");
+ aFolderObj->Add(hs);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fTriggerTrackEventMatrix->Projection(1,2),fRecTrackEventMatrix->Projection(1,2),"eta_pt_track_event_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fTriggerTrackEventMatrix->Projection(1,0),fRecTrackEventMatrix->Projection(1,0),"pt_zv_track_event_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fTriggerTrackEventMatrix->Projection(2,0),fRecTrackEventMatrix->Projection(2,0),"zv_eta_track_event_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ // efficiency
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecTrackEventMatrix->Projection(1),fTriggerTrackEventMatrix->Projection(1),"pt_track_event_eff_matrix");
+ aFolderObj->Add(h);
+
+
+ //
+ // track rec. efficiency correction
+ //
+ hs = AlidNdPtHelper::GenerateCorrMatrix(fGenPrimTrackMatrix,fRecPrimTrackMatrix,"zv_pt_eta_track_corr_matrix");
+ aFolderObj->Add(hs);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fGenPrimTrackMatrix->Projection(1,2),fRecPrimTrackMatrix->Projection(1,2),"eta_pt_track_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fGenPrimTrackMatrix->Projection(1,0),fRecPrimTrackMatrix->Projection(1,0),"pt_zv_track_corr_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fGenPrimTrackMatrix->Projection(2,0),fRecPrimTrackMatrix->Projection(2,0),"zv_eta_track_corr_matrix");
+ aFolderObj->Add(h2D);
+
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fGenPrimTrackMatrix->Projection(0),fRecPrimTrackMatrix->Projection(0),"zv_track_corr_matrix");
+ aFolderObj->Add(h);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fGenPrimTrackMatrix->Projection(1),fRecPrimTrackMatrix->Projection(1),"pt_track_corr_matrix");
+ aFolderObj->Add(h);
+
+ // efficiency
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecPrimTrackMatrix->Projection(1), fGenPrimTrackMatrix->Projection(1),"pt_track_eff_matrix");
+ aFolderObj->Add(h);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fGenPrimTrackMatrix->Projection(2),fRecPrimTrackMatrix->Projection(2),"eta_track_corr_matrix");
+ aFolderObj->Add(h);
+
+ //
+ // secondary track contamination correction
+ //
+ //hs = AlidNdPtHelper::GenerateContCorrMatrix(fRecSecTrackMatrix,fRecTrackMatrix,"zv_pt_eta_track_cont_matrix");
+ hs = AlidNdPtHelper::GenerateCorrMatrix(fRecSecTrackMatrix,fRecTrackMatrix,"zv_pt_eta_track_cont_matrix");
+ aFolderObj->Add(hs);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fRecSecTrackMatrix->Projection(1,2),fRecTrackMatrix->Projection(1,2),"eta_pt_track_cont_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fRecSecTrackMatrix->Projection(1,0),fRecTrackMatrix->Projection(1,0),"pt_zv_track_cont_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fRecSecTrackMatrix->Projection(2,0),fRecTrackMatrix->Projection(2,0),"zv_eta_track_cont_matrix");
+ aFolderObj->Add(h2D);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecSecTrackMatrix->Projection(0),fRecTrackMatrix->Projection(0),"zv_track_cont_matrix");
+ aFolderObj->Add(h);
+
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecSecTrackMatrix->Projection(1),fRecTrackMatrix->Projection(1),"pt_track_cont_matrix");
+ aFolderObj->Add(h);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecSecTrackMatrix->Projection(2),fRecTrackMatrix->Projection(2),"eta_track_cont_matrix");
+ aFolderObj->Add(h);
+
+ //
+ // multiple track reconstruction correction
+ //
+ //hs = AlidNdPtHelper::GenerateContCorrMatrix(fRecMultTrackMatrix,fRecTrackMatrix,"zv_pt_eta_mult_track_cont_matrix");
+ hs = AlidNdPtHelper::GenerateCorrMatrix(fRecMultTrackMatrix,fRecTrackMatrix,"zv_pt_eta_mult_track_cont_matrix");
+ aFolderObj->Add(hs);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fRecMultTrackMatrix->Projection(1,2),fRecTrackMatrix->Projection(1,2),"eta_pt_mult_track_cont_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fRecMultTrackMatrix->Projection(1,0),fRecTrackMatrix->Projection(1,0),"pt_zv_mult_track_cont_matrix");
+ aFolderObj->Add(h2D);
+
+ h2D = AlidNdPtHelper::GenerateCorrMatrix(fRecMultTrackMatrix->Projection(2,0),fRecTrackMatrix->Projection(2,0),"zv_eta_mult_track_cont_matrix");
+ aFolderObj->Add(h2D);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecMultTrackMatrix->Projection(0),fRecTrackMatrix->Projection(0),"zv_mult_track_cont_matrix");
+ aFolderObj->Add(h);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecMultTrackMatrix->Projection(1),fRecTrackMatrix->Projection(1),"pt_mult_track_cont_matrix");
+ aFolderObj->Add(h);
+
+ h = AlidNdPtHelper::GenerateCorrMatrix(fRecMultTrackMatrix->Projection(2),fRecTrackMatrix->Projection(2),"eta_mult_track_cont_matrix");
+ aFolderObj->Add(h);
+
+ //
+ // Control histograms
+ //
+
+ if(fHistogramsOn) {
+
+ // Efficiency electrons, muons, pions, kaons, protons, all
+ fMCPrimTrackHist1[1]->GetAxis(2)->SetRange(1,1);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(1,1);
+ h1 = fMCPrimTrackHist1[1]->Projection(0);
+ h2 = fMCPrimTrackHist1[2]->Projection(0);
+ h2c = (TH1D *)h2->Clone();
+ h2c->Divide(h1);
+ h2c->SetName("eff_pt_electrons");
+ aFolderObj->Add(h2c);
+
+ fMCPrimTrackHist1[1]->GetAxis(2)->SetRange(2,2);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(2,2);
+ h1 = fMCPrimTrackHist1[1]->Projection(0);
+ h2 = fMCPrimTrackHist1[2]->Projection(0);
+ h2c = (TH1D *)h2->Clone();
+ h2c->Divide(h1);
+ h2c->SetName("eff_pt_muons");
+ aFolderObj->Add(h2c);
+
+ fMCPrimTrackHist1[1]->GetAxis(2)->SetRange(3,3);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(3,3);
+ h1 = fMCPrimTrackHist1[1]->Projection(0);
+ h2 = fMCPrimTrackHist1[2]->Projection(0);
+ h2c = (TH1D *)h2->Clone();
+ h2c->Divide(h1);
+ h2c->SetName("eff_pt_pions");
+ aFolderObj->Add(h2c);
+
+ fMCPrimTrackHist1[1]->GetAxis(2)->SetRange(4,4);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(4,4);
+ h1 = fMCPrimTrackHist1[1]->Projection(0);
+ h2 = fMCPrimTrackHist1[2]->Projection(0);
+ h2c = (TH1D *)h2->Clone();
+ h2c->Divide(h1);
+ h2c->SetName("eff_pt_kaons");
+ aFolderObj->Add(h2c);
+
+ fMCPrimTrackHist1[1]->GetAxis(2)->SetRange(5,5);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(5,5);
+ h1 = fMCPrimTrackHist1[1]->Projection(0);
+ h2 = fMCPrimTrackHist1[2]->Projection(0);
+ h2c = (TH1D *)h2->Clone();
+ h2c->Divide(h1);
+ h2c->SetName("eff_pt_protons");
+ aFolderObj->Add(h2c);
+
+ fMCPrimTrackHist1[1]->GetAxis(2)->SetRange(1,5);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(1,5);
+ h1 = fMCPrimTrackHist1[1]->Projection(0);
+ h2 = fMCPrimTrackHist1[2]->Projection(0);
+ h2c = (TH1D *)h2->Clone();
+ h2c->Divide(h1);
+ h2c->SetName("eff_pt_selected");
+ aFolderObj->Add(h2c);
+
+ fMCPrimTrackHist1[1]->GetAxis(2)->SetRange(1,6);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(1,6);
+ h1 = fMCPrimTrackHist1[1]->Projection(0);
+ h2 = fMCPrimTrackHist1[2]->Projection(0);
+ h2c = (TH1D *)h2->Clone();
+ h2c->Divide(h1);
+ h2c->SetName("eff_pt_all");
+ aFolderObj->Add(h2c);
+
+ fMCPrimTrackHist1[1]->GetAxis(1)->SetRange(1,fMCPrimTrackHist1[1]->GetAxis(1)->GetNbins());
+ fMCPrimTrackHist1[2]->GetAxis(1)->SetRange(1,fMCPrimTrackHist1[2]->GetAxis(1)->GetNbins());
+
+ // pt spetra
+ // - rec, primaries, secondaries
+ // - primaries (pid)
+ // - secondaries (pid)
+ // - secondaries (mech)
+ // - secondaries (mother)
+ //
+
+ TH1D *mcPtAccall = fMCTrackHist1[1]->Projection(0);
+ mcPtAccall->SetName("mc_pt_acc_all");
+ aFolderObj->Add(mcPtAccall);
+
+ TH1D *mcPtAccprim = fMCPrimTrackHist1[1]->Projection(0);
+ mcPtAccprim->SetName("mc_pt_acc_prim");
+ aFolderObj->Add(mcPtAccprim);
+
+ TH1D *mcPtRecall = fMCTrackHist1[2]->Projection(0);
+ mcPtRecall->SetName("mc_pt_rec_all");
+ aFolderObj->Add(mcPtRecall);
+
+ TH1D *mcPtRecprim = fMCPrimTrackHist1[2]->Projection(0);
+ mcPtRecprim->SetName("mc_pt_rec_prim");
+ aFolderObj->Add(mcPtRecprim);
+
+ TH1D *mcPtRecsec = fMCSecTrackHist1[2]->Projection(0);
+ mcPtRecsec->SetName("mc_pt_rec_sec");
+ aFolderObj->Add(mcPtRecsec);
+
+ for(Int_t i = 0; i<6; i++)
+ {
+ snprintf(name,256,"mc_pt_rec_prim_pid_%d",i);
+ fMCPrimTrackHist1[2]->GetAxis(2)->SetRange(i+1,i+1);
+ h = fMCPrimTrackHist1[2]->Projection(0);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_pt_rec_sec_pid_%d",i);
+ fMCSecTrackHist1[2]->GetAxis(2)->SetRange(i+1,i+1);
+ h = fMCSecTrackHist1[2]->Projection(0);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ // production mechanisms for given pid
+ fMCSecTrackHist1[2]->GetAxis(2)->SetRange(i+1,i+1);
+
+ for(Int_t j=0; j<20; j++) {
+ if(j == 4) {
+ // decay
+
+ snprintf(name,256,"mc_pt_rec_sec_pid_%d_decay",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(0);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_eta_rec_sec_pid_%d_decay",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(1);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_mother_rec_sec_pid_%d_decay",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(4);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ } else if (j == 5) {
+ // conversion
+
+ snprintf(name,256,"mc_pt_rec_sec_pid_%d_conv",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(0);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_eta_rec_sec_pid_%d_conv",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(1);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_mother_rec_sec_pid_%d_conv",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(4);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ } else if (j == 13) {
+ // mat
+
+ snprintf(name,256,"mc_pt_rec_sec_pid_%d_mat",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(0);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_eta_rec_sec_pid_%d_mat",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(1);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_eta_mother_rec_sec_pid_%d_mat",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(4,1);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_mother_rec_sec_pid_%d_mat",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(4);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ snprintf(name,256,"mc_pt_mother_rec_sec_pid_%d_mat",i);
+ fMCSecTrackHist1[2]->GetAxis(3)->SetRange(j+1,j+1);
+ h = fMCSecTrackHist1[2]->Projection(4,0);
+ h->SetName(name);
+ aFolderObj->Add(h);
+
+ } else {
+ continue;
+ }
+ }
+
+ }
+ } // end fHistogramOn
+
+ //
+ // resolution histograms
+ // only for reconstructed tracks
+ //
+
+ TH2F *h2F=0;
+ TCanvas * c = new TCanvas("resol","resol");
+ c->cd();
+
+ //
+ fRecMCTrackHist1->GetAxis(1)->SetRangeUser(-0.8,0.79);
+
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(2,0);
+ h = AlidNdPtHelper::MakeResol(h2F,1,0,kTRUE,10);
+ h->SetXTitle("p_{tmc} (GeV/c)");
+ h->SetYTitle("(p_{t}-p_{tmc})/p_{tmc} resolution");
+ h->Draw();
+ h->SetName("pt_resolution_vs_mcpt");
+ aFolderObj->Add(h);
+
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(2,0);
+ h = AlidNdPtHelper::MakeResol(h2F,1,1,kTRUE,10);
+ h->SetXTitle("p_{tmc} (GeV/c)");
+ h->SetYTitle("(p_{t}-p_{tmc})/p_{tmc} mean");
+ h->Draw();
+ h->SetName("dpt_mean_vs_mcpt");
+ aFolderObj->Add(h);
+
+ //
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(3,0);
+ h = AlidNdPtHelper::MakeResol(h2F,1,0,kTRUE,10);
+ h->SetXTitle("p_{tmc} (GeV/c)");
+ h->SetYTitle("(#eta-#eta_{mc}) resolution");
+ h->Draw();
+ h->SetName("eta_resolution_vs_mcpt");
+ aFolderObj->Add(h);
+
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(3,0);
+ h = AlidNdPtHelper::MakeResol(h2F,1,1,kTRUE,10);
+ h->SetXTitle("p_{tmc} (GeV/c)");
+ h->SetYTitle("(#eta-mc#eta) mean");
+ h->Draw();
+ h->SetName("deta_mean_vs_mcpt");
+ aFolderObj->Add(h);
+
+ //
+ fRecMCTrackHist1->GetAxis(1)->SetRange(1,fRecMCTrackHist1->GetAxis(1)->GetNbins());
+
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(2,1);
+ h = AlidNdPtHelper::MakeResol(h2F,1,0,kTRUE,10);
+ h->SetXTitle("#eta_{mc}");
+ h->SetYTitle("(p_{t}-p_{tmc})/p_{tmc} resolution");
+ h->Draw();
+ h->SetName("pt_resolution_vs_mceta");
+ aFolderObj->Add(h);
+
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(2,1);
+ h = AlidNdPtHelper::MakeResol(h2F,1,1,kTRUE,10);
+ h->SetXTitle("#eta_{mc}");
+ h->SetYTitle("(p_{t}-p_{tmc})/p_{tmc} mean");
+ h->Draw();
+ h->SetName("dpt_mean_vs_mceta");
+ aFolderObj->Add(h);
+
+ //
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(3,1);
+ h = AlidNdPtHelper::MakeResol(h2F,1,0,kTRUE,10);
+ h->SetXTitle("#eta_{mc}");
+ h->SetYTitle("(#eta-#eta_{mc}) resolution");
+ h->Draw();
+ h->SetName("eta_resolution_vs_mceta");
+ aFolderObj->Add(h);
+
+ h2F = (TH2F*)fRecMCTrackHist1->Projection(3,1);
+ h = AlidNdPtHelper::MakeResol(h2F,1,1,kTRUE,10);
+ h->SetXTitle("#eta_{mc}");
+ h->SetYTitle("(#eta-mc#eta) mean");
+ h->Draw();
+ h->SetName("deta_mean_vs_mceta");
+ aFolderObj->Add(h);
+
+ fRecMCTrackHist1->GetAxis(0)->SetRange(1,fRecMCTrackHist1->GetAxis(0)->GetNbins());
+
+ } // end use MC info
+
+ // export objects to analysis folder
+ fAnalysisFolder = ExportToFolder(aFolderObj);
+
+ // delete only TObjArray
+ if(aFolderObj) delete aFolderObj;
+}
+
+//_____________________________________________________________________________
+TFolder* AlidNdPtAnalysisPbPb2011::ExportToFolder(TObjArray * const array)
+{
+ // recreate folder avery time and export objects to new one
+ //
+ AlidNdPtAnalysisPbPb2011 * comp=this;
+ TFolder *folder = comp->GetAnalysisFolder();
+
+ TString name, title;
+ TFolder *newFolder = 0;
+ Int_t i = 0;
+ Int_t size = array->GetSize();
+
+ if(folder) {
+ // get name and title from old folder
+ name = folder->GetName();
+ title = folder->GetTitle();
+
+ // delete old one
+ delete folder;
+
+ // create new one
+ newFolder = CreateFolder(name.Data(),title.Data());
+ newFolder->SetOwner();
+
+ // add objects to folder
+ while(i < size) {
+ newFolder->Add(array->At(i));
+ i++;
+ }
+ }
+
+return newFolder;
+}
+
+//_____________________________________________________________________________
+TFolder* AlidNdPtAnalysisPbPb2011::CreateFolder(TString name,TString title) {
+// create folder for analysed histograms
+//
+TFolder *folder = 0;
+ folder = new TFolder(name.Data(),title.Data());
+
+ return folder;
+}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff