-
-/** ------------------------------ Monte Carlo flag -----------------------------------------*/
-Bool_t doMCTruth = kTRUE;
-/** ---------------------------- end Monte Carlo flag ---------------------------------------*/
-
-/** ------------------------- Choose KFParticle OR ESDTrack --------------------------------*/
-Bool_t useKFParticle = kTRUE;
-Bool_t useESDTrack = kFALSE;
-/** ----------------------- end Choose KFParticle OR ESDTrack -----------------------------*/
-
-
-Bool_t calculateBackground = kTRUE;
-
-/** ---------------------------------- define cuts here ------------------------------------*/
-
-Int_t pidOfNegativeTrack=11;
-Int_t pidOfPositiveTrack=-11;
-
-Double_t maxRCut = 200.;
-Double_t etaCut = 1.2;
-Double_t ptCut = 0.1;
-Double_t chi2Cut = 20.;
-
-Double_t xVertexCut = 0.;
-Double_t yVertexCut = 0.;
-Double_t zVertexCut = 0.;
-
-Double_t sigmaCutGammaMass=0.0001;
-
-Bool_t useImprovedVertex = kTRUE;
-
-// define masses of different particles, this will be used by the KF particle
-// together with the width to set mass constraints. Units in GeV.
-Double_t electronMass = 0.00051099892;
-Double_t gammaMass = 0.;
-Double_t pi0Mass = 0.1349766;
-Double_t etaMass = 0.54751;
-
-// define the width constraint used by KF particle.
-Double_t gammaWidth = 0.01;
-Double_t pi0Width = 0.01;
-Double_t etaWidth = 0.01;
-
-// define the probability of track being an electron
-Double_t probElectron = 0.5;
-
-/** ----------------------------------end define cuts here----------------------------------*/
-
-/** -------------------------------- Phi/R Mapping ---------------------------------------*/
-Int_t nPhiIndex = 18;
-Int_t nRIndex = 40;
-
-Double_t minRadius = 0.;
-Double_t maxRadius = 200.;
-Double_t minPhi = -TMath::Pi();
-Double_t maxPhi = TMath::Pi();
-/** ------------------------------- end Phi/R Mapping ------------------------------------*/
-
-/** ------------------- define which histograms to plot here --------------------------------*/
-/** NB: to change the bin numbers, see below the histogram flags */
-Bool_t plotMC_EP_R = kTRUE;
-Bool_t plotMC_EP_Z_R = kTRUE;
-Bool_t plotMC_EP_X_Y = kTRUE;
-Bool_t plotMC_EP_OpeningAngle = kTRUE;
-
-Bool_t plotMC_E_Energy = kTRUE;
-Bool_t plotMC_E_Pt = kTRUE;
-Bool_t plotMC_E_Eta = kTRUE;
-Bool_t plotMC_E_Phi = kTRUE;
-
-Bool_t plotMC_P_Energy = kTRUE;
-Bool_t plotMC_P_Pt = kTRUE;
-Bool_t plotMC_P_Eta = kTRUE;
-Bool_t plotMC_P_Phi = kTRUE;
-
-Bool_t plotMC_Gamma_Energy = kTRUE;
-Bool_t plotMC_Gamma_Pt = kTRUE;
-Bool_t plotMC_Gamma_Eta = kTRUE;
-Bool_t plotMC_Gamma_Phi = kTRUE;
-
-Bool_t plotMC_DirectGamma_Energy = kTRUE;
-Bool_t plotMC_DirectGamma_Pt = kTRUE;
-Bool_t plotMC_DirectGamma_Eta = kTRUE;
-Bool_t plotMC_DirectGamma_Phi = kTRUE;
-
-Bool_t plotMC_Match_Gamma_Eta = kTRUE;
-Bool_t plotMC_Match_Gamma_Phi = kTRUE;
-Bool_t plotMC_Match_Gamma_Pt = kTRUE;
-Bool_t plotMC_Match_Gamma_Energy = kTRUE;
-Bool_t plotMC_Match_Gamma_Mass = kTRUE;
-Bool_t plotMC_Match_Gamma_OpeningAngle = kTRUE;
-Bool_t plotMC_Match_Gamma_R = kTRUE;
-Bool_t plotMC_Match_Gamma_Z_R = kTRUE;
-Bool_t plotMC_Match_Gamma_X_Y = kTRUE;
-
-Bool_t plotMC_Pi0_Eta = kTRUE;
-Bool_t plotMC_Pi0_Phi = kTRUE;
-Bool_t plotMC_Pi0_Pt = kTRUE;
-Bool_t plotMC_Pi0_Energy = kTRUE;
-Bool_t plotMC_Pi0_Mass = kTRUE;
-Bool_t plotMC_Pi0_OpeningAngle = kTRUE;
-Bool_t plotMC_Pi0_R = kTRUE;
-Bool_t plotMC_Pi0_Z_R = kTRUE;
-Bool_t plotMC_Pi0_X_Y = kTRUE;
-
-Bool_t plotMC_Eta_Eta = kTRUE;
-Bool_t plotMC_Eta_Phi = kTRUE;
-Bool_t plotMC_Eta_Pt = kTRUE;
-Bool_t plotMC_Eta_Energy = kTRUE;
-Bool_t plotMC_Eta_Mass = kTRUE;
-Bool_t plotMC_Eta_OpeningAngleGamma = kTRUE;
-Bool_t plotMC_Eta_R = kTRUE;
-Bool_t plotMC_Eta_Z_R = kTRUE;
-Bool_t plotMC_Eta_X_Y = kTRUE;
-
-// Histograms from esd tracks
-Bool_t plotESD_EP_R = kTRUE;
-Bool_t plotESD_EP_Z_R = kTRUE;
-Bool_t plotESD_EP_X_Y = kTRUE;
-Bool_t plotESD_EP_OpeningAngle = kTRUE;
-
-Bool_t plotESD_E_Energy = kTRUE;
-Bool_t plotESD_E_Pt = kTRUE;
-Bool_t plotESD_E_Eta = kTRUE;
-Bool_t plotESD_E_Phi = kTRUE;
-
-Bool_t plotESD_P_Energy = kTRUE;
-Bool_t plotESD_P_Pt = kTRUE;
-Bool_t plotESD_P_Eta = kTRUE;
-Bool_t plotESD_P_Phi = kTRUE;
-
-
-Bool_t plotESD_Gamma_Energy = kTRUE;
-Bool_t plotESD_Gamma_Pt = kTRUE;
-Bool_t plotESD_Gamma_Eta = kTRUE;
-Bool_t plotESD_Gamma_Phi = kTRUE;
-
-Bool_t plotESD_Match_Gamma_OpeningAngle = kTRUE;
-Bool_t plotESD_Match_Gamma_Energy = kTRUE;
-Bool_t plotESD_Match_Gamma_Pt = kTRUE;
-Bool_t plotESD_Match_Gamma_Eta = kTRUE;
-Bool_t plotESD_Match_Gamma_Phi = kTRUE;
-Bool_t plotESD_Match_Gamma_Mass = kTRUE;
-Bool_t plotESD_Match_Gamma_Width = kTRUE;
-Bool_t plotESD_Match_Gamma_Chi2 = kTRUE;
-Bool_t plotESD_Match_Gamma_NDF = kTRUE;
-Bool_t plotESD_Match_Gamma_R = kTRUE;
-Bool_t plotESD_Match_Gamma_Z_R = kTRUE;
-Bool_t plotESD_Match_Gamma_X_Y = kTRUE;
-
-Bool_t plotESD_Pi0_OpeningAngleGamma = kTRUE;
-Bool_t plotESD_Pi0_Energy = kTRUE;
-Bool_t plotESD_Pi0_Pt = kTRUE;
-Bool_t plotESD_Pi0_Eta = kTRUE;
-Bool_t plotESD_Pi0_Phi = kTRUE;
-Bool_t plotESD_Pi0_Mass = kTRUE;
-Bool_t plotESD_Pi0_R = kTRUE;
-Bool_t plotESD_Pi0_Z_R = kTRUE;
-Bool_t plotESD_Pi0_X_Y = kTRUE;
-
-Bool_t plotESD_Eta_OpeningAngleGamma = kTRUE;
-Bool_t plotESD_Eta_Energy = kTRUE;
-Bool_t plotESD_Eta_Pt = kTRUE;
-Bool_t plotESD_Eta_Eta = kTRUE;
-Bool_t plotESD_Eta_Phi = kTRUE;
-Bool_t plotESD_Eta_Mass = kTRUE;
-Bool_t plotESD_Eta_R = kTRUE;
-Bool_t plotESD_Eta_Z_R = kTRUE;
-Bool_t plotESD_Eta_X_Y = kTRUE;
-
-Bool_t plotESD_Background_OpeningAngleGamma = kTRUE;
-Bool_t plotESD_Background_Energy = kTRUE;
-Bool_t plotESD_Background_Pt = kTRUE;
-Bool_t plotESD_Background_Eta = kTRUE;
-Bool_t plotESD_Background_Phi = kTRUE;
-Bool_t plotESD_Background_Mass = kTRUE;
-Bool_t plotESD_Background_R = kTRUE;
-Bool_t plotESD_Background_Z_R = kTRUE;
-Bool_t plotESD_Background_X_Y = kTRUE;
-
-Bool_t plotMapping = kTRUE;
-
-Bool_t plotResolution_dPt = kTRUE;
-Bool_t plotResolution_dR = kTRUE;
-Bool_t plotResolution_dZ = kTRUE;
-
-Bool_t plotResolution_dR_dPt = kTRUE;
-
-Bool_t plotResolution_MC_Pt = kTRUE;
-Bool_t plotResolution_MC_R = kTRUE;
-Bool_t plotResolution_MC_Z = kTRUE;
-
-Bool_t plotResolution_ESD_Pt = kTRUE;
-Bool_t plotResolution_ESD_R = kTRUE;
-Bool_t plotResolution_ESD_Z = kTRUE;
-
-Bool_t plotNumberOfV0s = kTRUE;
-Bool_t plotNumberOfSurvivingV0s = kTRUE;
-
- // debug histograms
-Bool_t plotV0MassDebugCut1 = kTRUE;
-Bool_t plotV0MassDebugCut2 = kTRUE;
-Bool_t plotV0MassDebugCut3 = kTRUE;
-Bool_t plotV0MassDebugCut4 = kTRUE;
-Bool_t plotV0MassDebugCut5 = kTRUE;
-Bool_t plotV0MassDebugCut6 = kTRUE;
-Bool_t plotV0MassDebugCut7 = kTRUE;
-Bool_t plotV0MassDebugCut8 = kTRUE;
-
-
-/** ----------------- end define which histograms to plot here -------------------------------*/
-
-
-
-/** ----------- Define the binning for the different plot types here -------------------------*/
-//R-plots
-Int_t nXBinsR = 1000;
-Double_t firstXBinR = 0.;
-Double_t lastXBinR = 250.;
-
-//Z_R-plots
-Int_t nXBinsZ_R = 2000;
-Double_t firstXBinZ_R = -10.;
-Double_t lastXBinZ_R = 10.;
-Int_t nYBinsZ_R = 1000;
-Double_t firstYBinZ_R = 0.;
-Double_t lastYBinZ_R = 250.;
-
-//X_Y-plots
-Int_t nXBinsX_Y = 2000;
-Double_t firstXBinX_Y = -250.;
-Double_t lastXBinX_Y = 250.;
-Int_t nYBinsX_Y = 2000;
-Double_t firstYBinX_Y = -250.;
-Double_t lastYBinX_Y = 250.;
-
-//OpenAngle-plots
-Int_t nXBinsOpeningAngle = 200;
-Double_t firstXBinOpeningAngle = 0.;
-Double_t lastXBinOpeningAngle = TMath::Pi()/2;
-
-//Energy-plots
-Int_t nXBinsEnergy = 500;
-Double_t firstXBinEnergy = 0.;
-Double_t lastXBinEnergy = 5.;
-
-//Pt-plots
-Int_t nXBinsPt = 500;
-Double_t firstXBinPt = 0.;
-Double_t lastXBinPt = 5.;
-
-//Eta-plots
-Int_t nXBinsEta = 400;
-Double_t firstXBinEta = -2.;
-Double_t lastXBinEta = 2.;
-
-//Phi-plots
-Int_t nXBinsPhi = 720;
-Double_t firstXBinPhi = -TMath::Pi();
-Double_t lastXBinPhi = TMath::Pi();
-
-//Mapping-plots
-Int_t nXBinsMapping = 40;
-Double_t firstXBinMapping = -20.;
-Double_t lastXBinMapping = 20.;
-Int_t nYBinsMapping = 30;
-Double_t firstYBinMapping = -1.5;
-Double_t lastYBinMapping = 1.5;
-
-//ResolutionPlots
-//RES_dPt
-Int_t nXBinsResdPt=500;
-Int_t firstXBinResdPt= 0;
-Int_t lastXBinResdPt=5;
-Int_t nYBinsResdPt=1000;
-Int_t firstYBinResdPt= -5;
-Int_t lastYBinResdPt=5;
-
-//RES_dR
-Int_t nXBinsResdR=1000;
-Int_t firstXBinResdR= 0;
-Int_t lastXBinResdR=250;
-Int_t nYBinsResdR=1000;
-Int_t firstYBinResdR= -25;
-Int_t lastYBinResdR=25;
-
-//RES_dZ
-Int_t nXBinsResdZ=2000;
-Int_t firstXBinResdZ= -20;
-Int_t lastXBinResdZ=20;
-Int_t nYBinsResdZ=1000;
-Int_t firstYBinResdZ= -20;
-Int_t lastYBinResdZ=20;
-
-//RES_dR_dPt
-Int_t nXBinsResdR_dPt=1000;
-Int_t firstXBinResdR_dPt= -22;
-Int_t lastXBinResdR_dPt=22;
-Int_t nYBinsResdR_dPt=1000;
-Int_t firstYBinResdR_dPt= -5;
-Int_t lastYBinResdR_dPt=5;
-
-
-//RES_MC_Pt
-Int_t nXBinsResPt=500;
-Int_t firstXBinResPt= 0;
-Int_t lastXBinResPt=5;
-
-//RES_MC_R
-Int_t nXBinsResR=1000;
-Int_t firstXBinResR= 0;
-Int_t lastXBinResR=250;
-
-//RES_MC_Z
-Int_t nXBinsResZ=1000;
-Int_t firstXBinResZ= 0;
-Int_t lastXBinResZ=250;
-
-//GammaMass-plots
-Int_t nXBinsGamma_Mass = 100;
-Double_t firstXBinGamma_Mass = 0.;
-Double_t lastXBinGamma_Mass = 1.;
-
-//Pi0Mass-plots
-Int_t nXBinsPi0_Mass = 100;
-Double_t firstXBinPi0_Mass = 0.;
-Double_t lastXBinPi0_Mass = 1.;
-
-//EtaMass-plots
-Int_t nXBinsEta_Mass = 100;
-Double_t firstXBinEta_Mass = 0.;
-Double_t lastXBinEta_Mass = 1.;
-
-//Gamma_Width-plots
-Int_t nXBinsGamma_Width = 100;
-Double_t firstXBinGamma_Width = 0.;
-Double_t lastXBinGamma_Width = 1.;
-
-//Gamma_Chi2-plots
-Int_t nXBinsGamma_Chi2 = 100;
-Double_t firstXBinGamma_Chi2 = 0;
-Double_t lastXBinGamma_Chi2 = 100.;
-
-//Gamma_NDF-plots
-Int_t nXBinsGamma_NDF = 10;
-Double_t firstXBinGamma_NDF = 0.;
-Double_t lastXBinGamma_NDF = 10.;
-/** ---------- end Define the binning for the different plot types here ----------------------*/
-
-
-
-/************************************************************************************************
- * *
- * *
- * EVERYTHING BELOW IS FOR DEVELOPERS ONLY *
- * *
- * *
- ************************************************************************************************/
-
-void ConfigGammaConversion(const char *chainName, const char *sample, int limit = 0){
-
- build();//build (if necessary) and load the libraries needed
-
- gROOT->LoadMacro("$ALICE_ROOT/PWG0/CreateESDChain.C"); // load the CreateChain macro
-
- AliLog::SetGlobalLogLevel(AliLog::kError);
-
- //-------------------------------- Creating the histograms -------------------------------
- AliGammaConversionHistograms * histograms = new AliGammaConversionHistograms();
-
- //Change here
- // All the plots need to be given good names for the x-axis and y-axis so that people don't have to ask, or get confused.
- // I put in cm and cm in the first one as an example where to put in the axis titles.
-
- if(plotMC_EP_R != NULL){ histograms->Initialize_MC_EP_R(nXBinsR, firstXBinR, lastXBinR,"cm","cm");}
- if(plotMC_EP_Z_R != NULL){ histograms->Initialize_MC_EP_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotMC_EP_X_Y != NULL){ histograms->Initialize_MC_EP_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
- if(plotMC_EP_OpeningAngle != NULL){ histograms->Initialize_MC_EP_OpeningAngle(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
-
- if(plotMC_E_Energy != NULL){ histograms->Initialize_MC_E_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotMC_E_Pt != NULL){ histograms->Initialize_MC_E_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotMC_E_Eta != NULL){ histograms->Initialize_MC_E_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotMC_E_Phi != NULL){ histograms->Initialize_MC_E_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
-
- if(plotMC_P_Energy != NULL){ histograms->Initialize_MC_P_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotMC_P_Pt != NULL){ histograms->Initialize_MC_P_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotMC_P_Eta != NULL){ histograms->Initialize_MC_P_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotMC_P_Phi != NULL){ histograms->Initialize_MC_P_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
-
- if(plotMC_Gamma_Energy != NULL){ histograms->Initialize_MC_Gamma_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotMC_Gamma_Pt != NULL){ histograms->Initialize_MC_Gamma_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotMC_Gamma_Eta != NULL){ histograms->Initialize_MC_Gamma_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotMC_Gamma_Phi != NULL){ histograms->Initialize_MC_Gamma_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
-
- if(plotMC_DirectGamma_Energy != NULL){ histograms->Initialize_MC_DirectGamma_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotMC_DirectGamma_Pt != NULL){ histograms->Initialize_MC_DirectGamma_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotMC_DirectGamma_Eta != NULL){ histograms->Initialize_MC_DirectGamma_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotMC_DirectGamma_Phi != NULL){ histograms->Initialize_MC_DirectGamma_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
-
- if(plotMC_Match_Gamma_Eta != NULL){ histograms->Initialize_MC_Match_Gamma_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotMC_Match_Gamma_Phi != NULL){ histograms->Initialize_MC_Match_Gamma_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
- if(plotMC_Match_Gamma_Pt != NULL){ histograms->Initialize_MC_Match_Gamma_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotMC_Match_Gamma_Energy != NULL){ histograms->Initialize_MC_Match_Gamma_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotMC_Match_Gamma_Mass != NULL){ histograms->Initialize_MC_Match_Gamma_Mass(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass, "", "");}
- if(plotMC_Match_Gamma_OpeningAngle != NULL){ histograms->Initialize_MC_Match_Gamma_OpeningAngle(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
- if(plotMC_Match_Gamma_R != NULL){ histograms->Initialize_MC_Match_Gamma_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotMC_Match_Gamma_Z_R != NULL){ histograms->Initialize_MC_Match_Gamma_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotMC_Match_Gamma_X_Y != NULL){ histograms->Initialize_MC_Match_Gamma_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
-
- if(plotMC_Pi0_Eta != NULL){ histograms->Initialize_MC_Pi0_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotMC_Pi0_Phi != NULL){ histograms->Initialize_MC_Pi0_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
- if(plotMC_Pi0_Pt != NULL){ histograms->Initialize_MC_Pi0_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotMC_Pi0_Energy != NULL){ histograms->Initialize_MC_Pi0_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotMC_Pi0_Mass != NULL){ histograms->Initialize_MC_Pi0_Mass(nXBinsPi0_Mass, firstXBinPi0_Mass, lastXBinPi0_Mass, "", "");}
- if(plotMC_Pi0_OpeningAngle != NULL){ histograms->Initialize_MC_Pi0_OpeningAngleGamma(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
- if(plotMC_Pi0_R != NULL){ histograms->Initialize_MC_Pi0_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotMC_Pi0_Z_R != NULL){ histograms->Initialize_MC_Pi0_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotMC_Pi0_X_Y != NULL){ histograms->Initialize_MC_Pi0_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
-
- if(plotMC_Eta_Eta != NULL){ histograms->Initialize_MC_Eta_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotMC_Eta_Phi != NULL){ histograms->Initialize_MC_Eta_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
- if(plotMC_Eta_Pt != NULL){ histograms->Initialize_MC_Eta_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotMC_Eta_Energy != NULL){ histograms->Initialize_MC_Eta_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotMC_Eta_Mass != NULL){ histograms->Initialize_MC_Eta_Mass(nXBinsEta_Mass, firstXBinEta_Mass, lastXBinEta_Mass, "", "");}
- if(plotMC_Eta_OpeningAngleGamma != NULL){ histograms->Initialize_MC_Eta_OpeningAngleGamma(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
- if(plotMC_Eta_R != NULL){ histograms->Initialize_MC_Eta_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotMC_Eta_Z_R != NULL){ histograms->Initialize_MC_Eta_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotMC_Eta_X_Y != NULL){ histograms->Initialize_MC_Eta_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
-
- // Histograms from esd tracks
- if(plotESD_EP_R != NULL){ histograms->Initialize_ESD_EP_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotESD_EP_Z_R != NULL){ histograms->Initialize_ESD_EP_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotESD_EP_X_Y != NULL){ histograms->Initialize_ESD_EP_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
- if(plotESD_EP_OpeningAngle != NULL){ histograms->Initialize_ESD_EP_OpeningAngle(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
-
- if(plotESD_E_Energy != NULL){ histograms->Initialize_ESD_E_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotESD_E_Pt != NULL){ histograms->Initialize_ESD_E_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotESD_E_Eta != NULL){ histograms->Initialize_ESD_E_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotESD_E_Phi != NULL){ histograms->Initialize_ESD_E_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
-
- if(plotESD_P_Energy != NULL){ histograms->Initialize_ESD_P_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotESD_P_Pt != NULL){ histograms->Initialize_ESD_P_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotESD_P_Eta != NULL){ histograms->Initialize_ESD_P_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotESD_P_Phi != NULL){ histograms->Initialize_ESD_P_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
-
- if(plotESD_Gamma_Energy != NULL){ histograms->Initialize_ESD_Gamma_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotESD_Gamma_Pt != NULL){ histograms->Initialize_ESD_Gamma_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotESD_Gamma_Eta != NULL){ histograms->Initialize_ESD_Gamma_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotESD_Gamma_Phi != NULL){ histograms->Initialize_ESD_Gamma_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
-
- if(plotESD_Match_Gamma_OpeningAngle != NULL){ histograms->Initialize_ESD_Match_Gamma_OpeningAngle(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
- if(plotESD_Match_Gamma_Energy != NULL){ histograms->Initialize_ESD_Match_Gamma_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotESD_Match_Gamma_Pt != NULL){ histograms->Initialize_ESD_Match_Gamma_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotESD_Match_Gamma_Eta != NULL){ histograms->Initialize_ESD_Match_Gamma_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotESD_Match_Gamma_Phi != NULL){ histograms->Initialize_ESD_Match_Gamma_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
- if(plotESD_Match_Gamma_Mass != NULL){ histograms->Initialize_ESD_Match_Gamma_Mass(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass, "", "");}
- if(plotESD_Match_Gamma_Width != NULL){ histograms->Initialize_ESD_Match_Gamma_Width(nXBinsGamma_Width, firstXBinGamma_Width, lastXBinGamma_Width, "", "");}
- if(plotESD_Match_Gamma_Chi2 != NULL){ histograms->Initialize_ESD_Match_Gamma_Chi2(nXBinsGamma_Chi2, firstXBinGamma_Chi2, lastXBinGamma_Chi2, "", "");}
- if(plotESD_Match_Gamma_NDF != NULL){ histograms->Initialize_ESD_Match_Gamma_NDF(nXBinsGamma_NDF, firstXBinGamma_NDF, lastXBinGamma_NDF, "", "");}
- if(plotESD_Match_Gamma_R != NULL){ histograms->Initialize_ESD_Match_Gamma_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotESD_Match_Gamma_Z_R != NULL){ histograms->Initialize_ESD_Match_Gamma_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotESD_Match_Gamma_X_Y != NULL){ histograms->Initialize_ESD_Match_Gamma_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
-
- if(plotESD_Pi0_OpeningAngleGamma != NULL){ histograms->Initialize_ESD_Pi0_OpeningAngleGamma(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
- if(plotESD_Pi0_Energy != NULL){ histograms->Initialize_ESD_Pi0_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotESD_Pi0_Pt != NULL){ histograms->Initialize_ESD_Pi0_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotESD_Pi0_Eta != NULL){ histograms->Initialize_ESD_Pi0_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotESD_Pi0_Phi != NULL){ histograms->Initialize_ESD_Pi0_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
- if(plotESD_Pi0_Mass != NULL){ histograms->Initialize_ESD_Pi0_Mass(nXBinsPi0_Mass, firstXBinPi0_Mass, lastXBinPi0_Mass, "", "");}
- if(plotESD_Pi0_R != NULL){ histograms->Initialize_ESD_Pi0_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotESD_Pi0_Z_R != NULL){ histograms->Initialize_ESD_Pi0_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotESD_Pi0_X_Y != NULL){ histograms->Initialize_ESD_Pi0_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
-
- if(plotESD_Eta_OpeningAngleGamma != NULL){ histograms->Initialize_ESD_Eta_OpeningAngleGamma(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
- if(plotESD_Eta_Energy != NULL){ histograms->Initialize_ESD_Eta_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotESD_Eta_Pt != NULL){ histograms->Initialize_ESD_Eta_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotESD_Eta_Eta != NULL){ histograms->Initialize_ESD_Eta_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotESD_Eta_Phi != NULL){ histograms->Initialize_ESD_Eta_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
- if(plotESD_Eta_Mass != NULL){ histograms->Initialize_ESD_Eta_Mass(nXBinsEta_Mass, firstXBinEta_Mass, lastXBinEta_Mass, "", "");}
- if(plotESD_Eta_R != NULL){ histograms->Initialize_ESD_Eta_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotESD_Eta_Z_R != NULL){ histograms->Initialize_ESD_Eta_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotESD_Eta_X_Y != NULL){ histograms->Initialize_ESD_Eta_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
-
- if(plotESD_Background_OpeningAngleGamma != NULL){ histograms->Initialize_ESD_Background_OpeningAngleGamma(nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}
- if(plotESD_Background_Energy != NULL){ histograms->Initialize_ESD_Background_Energy(nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}
- if(plotESD_Background_Pt != NULL){ histograms->Initialize_ESD_Background_Pt(nXBinsPt, firstXBinPt, lastXBinPt, "", "");}
- if(plotESD_Background_Eta != NULL){ histograms->Initialize_ESD_Background_Eta(nXBinsEta, firstXBinEta, lastXBinEta, "", "");}
- if(plotESD_Background_Phi != NULL){ histograms->Initialize_ESD_Background_Phi(nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}
- if(plotESD_Background_Mass != NULL){ histograms->Initialize_ESD_Background_Mass(nXBinsEta_Mass, firstXBinEta_Mass, lastXBinEta_Mass, "", "");}
- if(plotESD_Background_R != NULL){ histograms->Initialize_ESD_Background_R(nXBinsR, firstXBinR, lastXBinR, "", "");}
- if(plotESD_Background_Z_R != NULL){ histograms->Initialize_ESD_Background_Z_R(nXBinsZ_R, firstXBinZ_R, lastXBinZ_R, nYBinsZ_R, firstYBinZ_R, lastYBinZ_R, "", "");}
- if(plotESD_Background_X_Y != NULL){ histograms->Initialize_ESD_Background_X_Y(nXBinsX_Y, firstXBinX_Y, lastXBinX_Y, nYBinsX_Y, firstYBinX_Y, lastYBinX_Y, "", "");}
-
- if(plotMapping != NULL){histograms->Initialize_MappingValues(nPhiIndex,nRIndex,nXBinsMapping,minRadius,maxRadius,nYBinsMapping,minPhi,maxPhi);}
- //create the mapping histograms
- if(plotMapping != NULL){histograms->Initialize_MappingHistograms(nPhiIndex,nRIndex,nXBinsMapping,firstXBinMapping,lastXBinMapping,nYBinsMapping,firstYBinMapping,lastYBinMapping,"", "");}
-
-
-
-
-
- if(plotResolution_dPt !=NULL){histograms->Initialize_Resolution_dPt(nXBinsResdPt, firstXBinResdPt, lastXBinResdPt, nYBinsResdPt, firstYBinResdPt, lastYBinResdPt, "", "");}
- if(plotResolution_dR !=NULL){histograms->Initialize_Resolution_dR(nXBinsResdR, firstXBinResdR, lastXBinResdR, nYBinsResdR, firstYBinResdR, lastYBinResdR, "", "");}
- if(plotResolution_dZ !=NULL){histograms->Initialize_Resolution_dZ(nXBinsResdZ, firstXBinResdZ, lastXBinResdZ, nYBinsResdZ, firstYBinResdZ, lastYBinResdZ, "", "");}
-
- if(plotResolution_dR_dPt !=NULL){histograms->Initialize_Resolution_dR_dPt(nXBinsResdR_dPt, firstXBinResdR_dPt, lastXBinResdR_dPt, nYBinsResdR_dPt, firstYBinResdR_dPt, lastYBinResdR_dPt, "", "");}
-
- if(plotResolution_MC_Pt !=NULL){histograms->Initialize_Resolution_MC_Pt(nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");}
- if(plotResolution_MC_R !=NULL){histograms->Initialize_Resolution_MC_R(nXBinsResR, firstXBinResR, lastXBinResR,"","");}
- if(plotResolution_MC_Z !=NULL){histograms->Initialize_Resolution_MC_Z(nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");}
-
- if(plotResolution_ESD_Pt !=NULL){histograms->Initialize_Resolution_ESD_Pt(nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");}
- if(plotResolution_ESD_R !=NULL){histograms->Initialize_Resolution_ESD_R(nXBinsResR, firstXBinResR, lastXBinResR,"","");}
- if(plotResolution_ESD_Z !=NULL){histograms->Initialize_Resolution_ESD_Z(nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");}
-
- if(plotNumberOfV0s != NULL){histograms->Initialize_NumberOfV0s(100, 0, 100,"","");}
- if(plotNumberOfSurvivingV0s != NULL){histograms->Initialize_NumberOfSurvivingV0s(100, 0, 100,"","");}
-
- // debug histograms
- if(plotV0MassDebugCut1 != NULL){histograms->Initialize_V0MassDebugCut1(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
- if(plotV0MassDebugCut2 != NULL){histograms->Initialize_V0MassDebugCut2(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
- if(plotV0MassDebugCut3 != NULL){histograms->Initialize_V0MassDebugCut3(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
- if(plotV0MassDebugCut4 != NULL){histograms->Initialize_V0MassDebugCut4(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
- if(plotV0MassDebugCut5 != NULL){histograms->Initialize_V0MassDebugCut5(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
- if(plotV0MassDebugCut6 != NULL){histograms->Initialize_V0MassDebugCut6(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
- if(plotV0MassDebugCut7 != NULL){histograms->Initialize_V0MassDebugCut7(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
- if(plotV0MassDebugCut8 != NULL){histograms->Initialize_V0MassDebugCut8(nXBinsGamma_Mass, firstXBinGamma_Mass, lastXBinGamma_Mass,"","");}
-
-
-
- //------------------------------ end Creating the histograms -----------------------------
-
- // Create the Analysis manager
- AliAnalysisManager *mgr = new AliAnalysisManager("My Manager", "My Analysis");
-
- // Define Input Event Handler
- AliESDInputHandler* inpHandler = new AliESDInputHandler();
-
- // Define Output Event Handler
- AliAODHandler* aodHandler = new AliAODHandler();
- aodHandler->SetOutputFileName("aodAliGammaConversion.root");
-
- // Define MC Truth Event Handler
- AliMCEventHandler* mcHandler = new AliMCEventHandler();
-
- // Add Handlers to the Task Manager
- mgr->SetInputEventHandler (inpHandler);
- mgr->SetOutputEventHandler (aodHandler);
- mgr->SetMCtruthEventHandler(mcHandler);
-
- // Be sure you are told what you are doing
- mgr->SetDebugLevel(10);
-
- // Declare Common Input Tchain
- AliAnalysisDataContainer *cinput1 = mgr->CreateContainer("Chain",TChain::Class(),AliAnalysisManager::kInputContainer);
-
- // Common Output Tree in common ‘default’ output file
- AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("tree", TTree::Class(),AliAnalysisManager::kOutputContainer, "default");
-
- // Private output objects
- AliAnalysisDataContainer *coutput2 = mgr->CreateContainer("histogramsAliGammaConversion", TList::Class(),AliAnalysisManager::kOutputContainer, "histogramsAliGammaConversion.root");
-
-
- //------------------------ END: Define input/output handlers ---------------------------------------------------
-
-
- //check for errors in the specified data
- if(useKFParticle == kTRUE && useESDTrack == kTRUE){
- //Print warning, cannot use both
- }
- if(useKFParticle == kFALSE && useESDTrack == kFALSE){
- //Print warning, one have to be specified
- }
-
-
- //Create the V0Reader
- AliV0Reader * v0Reader = new AliV0Reader();
- if(useKFParticle){
- v0Reader->UseKFParticle();
- }
- else if(useESDTrack){
- v0Reader->UseESDTrack();
- }
- v0Reader->SetNegativeTrackPID(pidOfNegativeTrack);
- v0Reader->SetPositiveTrackPID(pidOfPositiveTrack);
- v0Reader->SetMaxRCut(maxRCut);
- v0Reader->SetEtaCut(etaCut);
- v0Reader->SetPtCut(ptCut);
- v0Reader->SetChi2Cut(chi2Cut);
- v0Reader->SetPIDProbability(probElectron);
- v0Reader->SetXVertexCut(xVertexCut);
- v0Reader->SetYVertexCut(yVertexCut);
- v0Reader->SetZVertexCut(zVertexCut);
- v0Reader->SetSigmaMass(sigmaCutGammaMass);
- v0Reader->SetUseImprovedVertex(useImprovedVertex);
-
- // Create the GammaConversionTask
- AliAnalysisTaskGammaConversion *gammaconversion = new AliAnalysisTaskGammaConversion("GammaConversionTask");
- gammaconversion->SetDebugLevel(10);
-
- gammaconversion->SetV0Reader(v0Reader);
- gammaconversion->SetCalculateBackground(calculateBackground);
- gammaconversion->Init();
-
- gammaconversion->SetElectronMass(electronMass);
- gammaconversion->SetGammaMass(gammaMass);
- gammaconversion->SetPi0Mass(pi0Mass);
- gammaconversion->SetEtaMass(etaMass);
-
- gammaconversion->SetGammaWidth(gammaWidth);
- gammaconversion->SetPi0Width(pi0Width);
- gammaconversion->SetEtaWidth(etaWidth);
-
- // define the width constraint used by KF particle.
- Double_t gammaWidth = 0.01;
- Double_t pi0Width = 0.01;
- Double_t etaWidth = 0.01;
-
- gammaconversion->SetHistograms(histograms);
- v0Reader->SetHistograms(histograms);// also give the pointer to the v0reader, for debugging cuts
-
- gammaconversion->SetDoMCTruth(doMCTruth);
-
-
- // Add task to the manager
- mgr->AddTask(gammaconversion);
-
- // Connect I/O to the task
- mgr->ConnectInput (gammaconversion, 0, cinput1);
- mgr->ConnectOutput(gammaconversion, 0, coutput1);
- mgr->ConnectOutput(gammaconversion, 1, coutput2);
-
- TChain* chain= CreateESDChain(sample);
-
- mgr->InitAnalysis();
-
- mgr->PrintStatus();
-
- mgr->StartAnalysis("local",chain);
-
-}
-
-
-
-
-void build() {
- TStopwatch timer;
- timer.Start();
- gSystem->Load("libTree.so");
- gSystem->Load("libGeom");
- // gSystem->Load("libANALYSISalice");
-
- //____________________________________________________//
- //____________________________________________________//
- //_____________Setting up STEERBase.par_______________//
- //____________________________________________________//
- setupPar("STEERBase");
- gSystem->Load("libSTEERBase.so");
-
- //____________________________________________________//
- //_____________Setting up ESD.par_____________________//
- //____________________________________________________//
- setupPar("ESD");
- gSystem->Load("libVMC.so");
- gSystem->Load("libESD.so");
-
- //____________________________________________________//
- //_____________Setting up AOD.par_____________________//
- //____________________________________________________//
- setupPar("AOD");
- gSystem->Load("libAOD.so");
-
- //_____________________________________________________________//
- //_____________Setting up ANALYSIS.par_________________________//
- //_____________________________________________________________//
- setupPar("ANALYSIS");
- gSystem->Load("libANALYSIS.so");
-
- //_____________________________________________________________//
- //_____________Setting up ANALYSISalice.par_________________________//
- //_____________________________________________________________//
- setupPar("ANALYSISalice");
- gSystem->Load("libANALYSISalice.so");
-
- //_____________________________________________________________//
- //_____________Setting up PWG4Gamma.par_____________________//
- //_____________________________________________________________//
- // setupPar("PWG4Gamma");
- // gSystem->Load("libPWG4Gamma.so");
- setupPar("PWG4PartCorr");
- gSystem->Load("libPWG4PartCorr.so");
- //if head:: use PWG4PartCorr
-
- //gROOT->LoadMacro("AliAnalysisTaskPi0.cxx+");
- // gROOT->LoadMacro("AliAnalysisTaskPtMC.cxx+");
- // gROOT->LoadMacro("AliAnalysisTaskPi0MC.cxx+");
- // gROOT->LoadMacro("AliAnaScale.cxx+");
-
-
- //gROOT->LoadMacro("$ALICE_ROOT/PWG0/CreateESDChain.C");
- //TChain* chain = CreateESDChain("files1.txt");
-
-
-
- //____________________________________________//
-
-
-}
-
-Int_t setupPar(const char* pararchivename) {
- ///////////////////
- // Setup PAR File//
- ///////////////////
- if (pararchivename) {
- char processline[1024];
- sprintf(processline,".! tar xvzf %s.par",pararchivename);
- gROOT->ProcessLine(processline);
- const char* ocwd = gSystem->WorkingDirectory();
- gSystem->ChangeDirectory(pararchivename);
-
- // check for BUILD.sh and execute
- if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
- printf("*******************************\n");
- printf("*** Building PAR archive ***\n");
- printf("*******************************\n");
-
- if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
- Error("runAnalysis","Cannot Build the PAR Archive! - Abort!");
- return -1;
- }
- }
- // check for SETUP.C and execute
- if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
- printf("*******************************\n");
- printf("*** Setup PAR archive ***\n");
- printf("*******************************\n");
- gROOT->Macro("PROOF-INF/SETUP.C");
- }
-
- gSystem->ChangeDirectory("../");
- }
- return 1;
-}
+\r
+/** ------------------------------ Monte Carlo flag -----------------------------------------*/\r
+Bool_t doMCTruth = kTRUE;\r
+/** ---------------------------- end Monte Carlo flag ---------------------------------------*/\r
+\r
+/** ------------------------- Choose KFParticle OR ESDTrack --------------------------------*/\r
+Bool_t useKFParticle = kTRUE;\r
+Bool_t useESDTrack = kFALSE;\r
+/** ----------------------- end Choose KFParticle OR ESDTrack -----------------------------*/\r
+\r
+\r
+Bool_t calculateBackground = kTRUE;\r
+\r
+Int_t numberOfFilesToAnalyze=100;\r
+\r
+/** ---------------------------------- define cuts here ------------------------------------*/\r
+\r
+Int_t pidOfNegativeTrack=11;\r
+Int_t pidOfPositiveTrack=-11;\r
+\r
+Double_t maxRCut = 200.;\r
+Double_t etaCut = 1.2;\r
+Double_t ptCut = 0.1;\r
+Double_t chi2CutConversion = 20.;\r
+Double_t chi2CutMeson = 20.;\r
+\r
+Double_t xVertexCut = 0.;\r
+Double_t yVertexCut = 0.;\r
+Double_t zVertexCut = 0.;\r
+\r
+Double_t sigmaCutGammaMass=0.0001;\r
+\r
+Bool_t useImprovedVertex = kTRUE;\r
+\r
+// define masses of different particles, this will be used by the KF particle\r
+// together with the width to set mass constraints. Units in GeV.\r
+Double_t electronMass = 0.00051099892;\r
+Double_t gammaMass = 0.;\r
+Double_t pi0Mass = 0.1349766;\r
+Double_t etaMass = 0.54751;\r
+\r
+// define the width constraint used by KF particle.\r
+Double_t gammaWidth = 0.01;\r
+Double_t pi0Width = 0.01;\r
+Double_t etaWidth = 0.01;\r
+\r
+// define the probability of track being an electron\r
+Double_t probElectron = 0.5;\r
+\r
+/** ----------------------------------end define cuts here----------------------------------*/\r
+\r
+/** -------------------------------- Phi/R Mapping ---------------------------------------*/\r
+Int_t nPhiIndex = 18;\r
+Int_t nRIndex = 40;\r
+\r
+Double_t minRadius = 0.;\r
+Double_t maxRadius = 200.;\r
+Double_t minPhi = -TMath::Pi();\r
+Double_t maxPhi = TMath::Pi();\r
+/** ------------------------------- end Phi/R Mapping ------------------------------------*/\r
+\r
+/** ------------------- define which histograms to plot here --------------------------------*/\r
+/** NB: to change the bin numbers, see below the histogram flags */\r
+Bool_t plotMCEPR = kTRUE;\r
+Bool_t plotMCEPZR = kTRUE;\r
+Bool_t plotMCEPXY = kTRUE;\r
+Bool_t plotMCEPOpeningAngle = kTRUE;\r
+\r
+Bool_t plotMCEEnergy = kTRUE;\r
+Bool_t plotMCEPt = kTRUE;\r
+Bool_t plotMCEEta = kTRUE;\r
+Bool_t plotMCEPhi = kTRUE;\r
+\r
+Bool_t plotMCPEnergy = kTRUE;\r
+Bool_t plotMCPPt = kTRUE;\r
+Bool_t plotMCPEta = kTRUE;\r
+Bool_t plotMCPPhi = kTRUE;\r
+\r
+Bool_t plotMCGammaEnergy = kTRUE;\r
+Bool_t plotMCGammaPt = kTRUE;\r
+Bool_t plotMCGammaEta = kTRUE;\r
+Bool_t plotMCGammaPhi = kTRUE;\r
+\r
+Bool_t plotMCDirectGammaEnergy = kTRUE;\r
+Bool_t plotMCDirectGammaPt = kTRUE;\r
+Bool_t plotMCDirectGammaEta = kTRUE;\r
+Bool_t plotMCDirectGammaPhi = kTRUE;\r
+\r
+Bool_t plotMCMatchGammaEta = kTRUE;\r
+Bool_t plotMCMatchGammaPhi = kTRUE;\r
+Bool_t plotMCMatchGammaPt = kTRUE;\r
+Bool_t plotMCMatchGammaEnergy = kTRUE;\r
+Bool_t plotMCMatchGammaMass = kTRUE;\r
+Bool_t plotMCMatchGammaOpeningAngle = kTRUE;\r
+Bool_t plotMCMatchGammaR = kTRUE;\r
+Bool_t plotMCMatchGammaZR = kTRUE;\r
+Bool_t plotMCMatchGammaXY = kTRUE;\r
+\r
+Bool_t plotMCPi0Eta = kTRUE;\r
+Bool_t plotMCPi0Phi = kTRUE;\r
+Bool_t plotMCPi0Pt = kTRUE;\r
+Bool_t plotMCPi0Energy = kTRUE;\r
+Bool_t plotMCPi0Mass = kTRUE;\r
+Bool_t plotMCPi0OpeningAngle = kTRUE;\r
+Bool_t plotMCPi0R = kTRUE;\r
+Bool_t plotMCPi0ZR = kTRUE;\r
+Bool_t plotMCPi0XY = kTRUE;\r
+\r
+Bool_t plotMCEtaEta = kTRUE;\r
+Bool_t plotMCEtaPhi = kTRUE;\r
+Bool_t plotMCEtaPt = kTRUE;\r
+Bool_t plotMCEtaEnergy = kTRUE;\r
+Bool_t plotMCEtaMass = kTRUE;\r
+Bool_t plotMCEtaOpeningAngleGamma = kTRUE;\r
+Bool_t plotMCEtaR = kTRUE;\r
+Bool_t plotMCEtaZR = kTRUE;\r
+Bool_t plotMCEtaXY = kTRUE;\r
+ \r
+// Histograms from esd tracks\r
+Bool_t plotESDEPR = kTRUE;\r
+Bool_t plotESDEPZR = kTRUE;\r
+Bool_t plotESDEPXY = kTRUE;\r
+Bool_t plotESDEPOpeningAngle = kTRUE;\r
+\r
+Bool_t plotESDEEnergy = kTRUE;\r
+Bool_t plotESDEPt = kTRUE;\r
+Bool_t plotESDEEta = kTRUE;\r
+Bool_t plotESDEPhi = kTRUE;\r
+\r
+Bool_t plotESDPEnergy = kTRUE;\r
+Bool_t plotESDPPt = kTRUE;\r
+Bool_t plotESDPEta = kTRUE;\r
+Bool_t plotESDPPhi = kTRUE;\r
+\r
+\r
+Bool_t plotESDGammaEnergy = kTRUE;\r
+Bool_t plotESDGammaPt = kTRUE;\r
+Bool_t plotESDGammaEta = kTRUE;\r
+Bool_t plotESDGammaPhi = kTRUE;\r
+\r
+Bool_t plotESDMatchGammaOpeningAngle = kTRUE;\r
+Bool_t plotESDMatchGammaEnergy = kTRUE;\r
+Bool_t plotESDMatchGammaPt = kTRUE;\r
+Bool_t plotESDMatchGammaEta = kTRUE;\r
+Bool_t plotESDMatchGammaPhi = kTRUE;\r
+Bool_t plotESDMatchGammaMass = kTRUE;\r
+Bool_t plotESDMatchGammaWidth = kTRUE;\r
+Bool_t plotESDMatchGammaChi2 = kTRUE;\r
+Bool_t plotESDMatchGammaNDF = kTRUE;\r
+Bool_t plotESDMatchGammaR = kTRUE;\r
+Bool_t plotESDMatchGammaZR = kTRUE;\r
+Bool_t plotESDMatchGammaXY = kTRUE;\r
+\r
+Bool_t plotESDTwoGammaCombinationOpeningAngleGamma = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationEnergy = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationPt = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationEta = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationPhi = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationMass = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationR = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationZR = kTRUE;\r
+Bool_t plotESDTwoGammaCombinationXY = kTRUE;\r
+\r
+Bool_t plotESDBackgroundOpeningAngleGamma = kTRUE;\r
+Bool_t plotESDBackgroundEnergy = kTRUE;\r
+Bool_t plotESDBackgroundPt = kTRUE;\r
+Bool_t plotESDBackgroundEta = kTRUE;\r
+Bool_t plotESDBackgroundPhi = kTRUE;\r
+Bool_t plotESDBackgroundMass = kTRUE;\r
+Bool_t plotESDBackgroundR = kTRUE;\r
+Bool_t plotESDBackgroundZR = kTRUE;\r
+Bool_t plotESDBackgroundXY = kTRUE;\r
+\r
+Bool_t plotMapping = kTRUE; \r
+\r
+Bool_t plotResolutiondPt = kTRUE;\r
+Bool_t plotResolutiondR = kTRUE;\r
+Bool_t plotResolutiondZ = kTRUE;\r
+ \r
+Bool_t plotResolutiondRdPt = kTRUE;\r
+\r
+Bool_t plotResolutionMCPt = kTRUE;\r
+Bool_t plotResolutionMCR = kTRUE;\r
+Bool_t plotResolutionMCZ = kTRUE;\r
+\r
+Bool_t plotResolutionESDPt = kTRUE;\r
+Bool_t plotResolutionESDR = kTRUE;\r
+Bool_t plotResolutionESDZ = kTRUE;\r
+\r
+Bool_t plotNumberOfV0s = kTRUE;\r
+Bool_t plotNumberOfSurvivingV0s = kTRUE;\r
+\r
+ // debug histograms\r
+Bool_t plotV0MassDebugCut1 = kTRUE;\r
+Bool_t plotV0MassDebugCut2 = kTRUE;\r
+Bool_t plotV0MassDebugCut3 = kTRUE;\r
+Bool_t plotV0MassDebugCut4 = kTRUE;\r
+Bool_t plotV0MassDebugCut5 = kTRUE;\r
+Bool_t plotV0MassDebugCut6 = kTRUE;\r
+Bool_t plotV0MassDebugCut7 = kTRUE;\r
+Bool_t plotV0MassDebugCut8 = kTRUE;\r
+\r
+Bool_t plotPi0Spectra = kTRUE;\r
+Bool_t plotEtaSpectra = kTRUE;\r
+\r
+\r
+/** ----------------- end define which histograms to plot here -------------------------------*/\r
+\r
+\r
+\r
+/** ----------- Define the binning for the different plot types here -------------------------*/\r
+//R-plots\r
+Int_t nXBinsR = 1000;\r
+Double_t firstXBinR = 0.;\r
+Double_t lastXBinR = 250.;\r
+\r
+//ZR-plots\r
+Int_t nXBinsZR = 2000;\r
+Double_t firstXBinZR = -10.;\r
+Double_t lastXBinZR = 10.;\r
+Int_t nYBinsZR = 1000;\r
+Double_t firstYBinZR = 0.;\r
+Double_t lastYBinZR = 250.;\r
+\r
+//XY-plots\r
+Int_t nXBinsXY = 2000;\r
+Double_t firstXBinXY = -250.;\r
+Double_t lastXBinXY = 250.;\r
+Int_t nYBinsXY = 2000;\r
+Double_t firstYBinXY = -250.;\r
+Double_t lastYBinXY = 250.;\r
+\r
+//OpenAngle-plots\r
+Int_t nXBinsOpeningAngle = 200;\r
+Double_t firstXBinOpeningAngle = 0.;\r
+Double_t lastXBinOpeningAngle = TMath::Pi()/2;\r
+\r
+//Energy-plots\r
+Int_t nXBinsEnergy = 500;\r
+Double_t firstXBinEnergy = 0.;\r
+Double_t lastXBinEnergy = 5.;\r
+\r
+//Pt-plots\r
+Int_t nXBinsPt = 500;\r
+Double_t firstXBinPt = 0.;\r
+Double_t lastXBinPt = 5.;\r
+\r
+//Eta-plots\r
+Int_t nXBinsEta = 400;\r
+Double_t firstXBinEta = -2.;\r
+Double_t lastXBinEta = 2.;\r
+\r
+//Phi-plots\r
+Int_t nXBinsPhi = 720;\r
+Double_t firstXBinPhi = -TMath::Pi();\r
+Double_t lastXBinPhi = TMath::Pi();\r
+\r
+//Mapping-plots\r
+Int_t nXBinsMapping = 40;\r
+Double_t firstXBinMapping = -20.;\r
+Double_t lastXBinMapping = 20.;\r
+Int_t nYBinsMapping = 30;\r
+Double_t firstYBinMapping = -1.5;\r
+Double_t lastYBinMapping = 1.5;\r
+\r
+//ResolutionPlots\r
+//RESdPt\r
+Int_t nXBinsResdPt=500;\r
+Int_t firstXBinResdPt= 0;\r
+Int_t lastXBinResdPt=5;\r
+Int_t nYBinsResdPt=1000;\r
+Int_t firstYBinResdPt= -5;\r
+Int_t lastYBinResdPt=5;\r
+\r
+//RESdR\r
+Int_t nXBinsResdR=1000;\r
+Int_t firstXBinResdR= 0;\r
+Int_t lastXBinResdR=250;\r
+Int_t nYBinsResdR=1000;\r
+Int_t firstYBinResdR= -25;\r
+Int_t lastYBinResdR=25;\r
+\r
+//RESdZ\r
+Int_t nXBinsResdZ=2000;\r
+Int_t firstXBinResdZ= -20;\r
+Int_t lastXBinResdZ=20;\r
+Int_t nYBinsResdZ=1000;\r
+Int_t firstYBinResdZ= -20;\r
+Int_t lastYBinResdZ=20;\r
+\r
+//RESdRdPt\r
+Int_t nXBinsResdRdPt=1000;\r
+Int_t firstXBinResdRdPt= -22;\r
+Int_t lastXBinResdRdPt=22;\r
+Int_t nYBinsResdRdPt=1000;\r
+Int_t firstYBinResdRdPt= -5;\r
+Int_t lastYBinResdRdPt=5;\r
+\r
+\r
+//RESMCPt\r
+Int_t nXBinsResPt=500;\r
+Int_t firstXBinResPt= 0;\r
+Int_t lastXBinResPt=5;\r
+\r
+//RESMCR\r
+Int_t nXBinsResR=1000;\r
+Int_t firstXBinResR= 0;\r
+Int_t lastXBinResR=250;\r
+\r
+//RESMCZ\r
+Int_t nXBinsResZ=1000;\r
+Int_t firstXBinResZ= 0;\r
+Int_t lastXBinResZ=250;\r
+\r
+//GammaMass-plots\r
+Int_t nXBinsGammaMass = 100;\r
+Double_t firstXBinGammaMass = 0.;\r
+Double_t lastXBinGammaMass = 1.;\r
+\r
+//Pi0Mass-plots\r
+Int_t nXBinsPi0Mass = 100;\r
+Double_t firstXBinPi0Mass = 0.;\r
+Double_t lastXBinPi0Mass = 1.;\r
+\r
+//EtaMass-plots\r
+Int_t nXBinsEtaMass = 100;\r
+Double_t firstXBinEtaMass = 0.;\r
+Double_t lastXBinEtaMass = 1.;\r
+\r
+//GammaWidth-plots\r
+Int_t nXBinsGammaWidth = 100;\r
+Double_t firstXBinGammaWidth = 0.;\r
+Double_t lastXBinGammaWidth = 1.;\r
+\r
+//GammaChi2-plots\r
+Int_t nXBinsGammaChi2 = 100;\r
+Double_t firstXBinGammaChi2 = 0;\r
+Double_t lastXBinGammaChi2 = 100.;\r
+\r
+//GammaNDF-plots\r
+Int_t nXBinsGammaNDF = 10;\r
+Double_t firstXBinGammaNDF = 0.;\r
+Double_t lastXBinGammaNDF = 10.;\r
+\r
+//Spectra-plots\r
+Int_t nXBinsSpectra = 100;\r
+Double_t firstXBinSpectra = 0.;\r
+Double_t lastXBinSpectra = 1.;\r
+Int_t nYBinsSpectra = 500;\r
+Double_t firstYBinSpectra = 0.;\r
+Double_t lastYBinSpectra = 100.;\r
+\r
+/** ---------- end Define the binning for the different plot types here ----------------------*/\r
+\r
+\r
+\r
+/************************************************************************************************\r
+ * *\r
+ * *\r
+ * EVERYTHING BELOW IS FOR DEVELOPERS ONLY *\r
+ * *\r
+ * *\r
+ ************************************************************************************************/\r
+\r
+void ConfigGammaConversion(const char *chainName, const char *sample, int limit = 0){\r
+ \r
+ build();//build (if necessary) and load the libraries needed\r
+\r
+ gROOT->LoadMacro("$ALICE_ROOT/PWG0/CreateESDChain.C"); // load the CreateChain macro\r
+\r
+ AliLog::SetGlobalLogLevel(AliLog::kError);\r
+\r
+ //-------------------------------- Creating the histograms -------------------------------\r
+ AliGammaConversionHistograms * histograms = new AliGammaConversionHistograms();\r
+\r
+ if(plotMCEPR == kTRUE){ histograms->AddHistogram("MC_EP_R","Radius of gamma conversion points",nXBinsR, firstXBinR, lastXBinR,"counts","cm");}\r
+ if(plotMCEPZR == kTRUE){ histograms->AddHistogram("MC_EP_ZR","Radius of gamma conversion points vs Z",nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "cm", "cm");}\r
+ if(plotMCEPXY == kTRUE){ histograms->AddHistogram("MC_EP_XY","Gamma XY converison point.",nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "cm", "cm");}\r
+ if(plotMCEPOpeningAngle == kTRUE){ histograms->AddHistogram("MC_EP_OpeningAngle","Opening angle of e+e- pairs from gamma conversion",nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "counts", "cm");}\r
+\r
+ if(plotMCEEnergy == kTRUE){ histograms->AddHistogram("MC_E_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCEPt == kTRUE){ histograms->AddHistogram("MC_E_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCEEta == kTRUE){ histograms->AddHistogram("MC_E_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCEPhi == kTRUE){ histograms->AddHistogram("MC_E_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+\r
+ if(plotMCPEnergy == kTRUE){ histograms->AddHistogram("MC_P_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCPPt == kTRUE){ histograms->AddHistogram("MC_P_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCPEta == kTRUE){ histograms->AddHistogram("MC_P_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCPPhi == kTRUE){ histograms->AddHistogram("MC_P_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+\r
+ if(plotMCGammaEnergy == kTRUE){ histograms->AddHistogram("MC_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCGammaPt == kTRUE){ histograms->AddHistogram("MC_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCGammaEta == kTRUE){ histograms->AddHistogram("MC_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCGammaPhi == kTRUE){ histograms->AddHistogram("MC_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+\r
+ if(plotMCDirectGammaEnergy == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCDirectGammaPt == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCDirectGammaEta == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCDirectGammaPhi == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+\r
+ if(plotMCMatchGammaEta == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCMatchGammaPhi == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+ if(plotMCMatchGammaPt == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCMatchGammaEnergy == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCMatchGammaMass == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Mass" ,"" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass, "", "");}\r
+ if(plotMCMatchGammaOpeningAngle == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+ if(plotMCMatchGammaR == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotMCMatchGammaZR == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotMCMatchGammaXY == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+\r
+ if(plotMCPi0Eta == kTRUE){ histograms->AddHistogram("MC_Pi0_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCPi0Phi == kTRUE){ histograms->AddHistogram("MC_Pi0_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+ if(plotMCPi0Pt == kTRUE){ histograms->AddHistogram("MC_Pi0_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCPi0Energy == kTRUE){ histograms->AddHistogram("MC_Pi0_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCPi0Mass == kTRUE){ histograms->AddHistogram("MC_Pi0_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");}\r
+ if(plotMCPi0OpeningAngle == kTRUE){ histograms->AddHistogram("MC_Pi0_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+ if(plotMCPi0R == kTRUE){ histograms->AddHistogram("MC_Pi0_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotMCPi0ZR == kTRUE){ histograms->AddHistogram("MC_Pi0_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotMCPi0XY == kTRUE){ histograms->AddHistogram("MC_Pi0_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+\r
+ if(plotMCPi0Eta == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCPi0Phi == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+ if(plotMCPi0Pt == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCPi0Energy == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCPi0Mass == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");}\r
+ if(plotMCPi0OpeningAngle == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+ if(plotMCPi0R == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotMCPi0ZR == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotMCPi0XY == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+\r
+ if(plotMCEtaEta == kTRUE){ histograms->AddHistogram("MC_Eta_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotMCEtaPhi == kTRUE){ histograms->AddHistogram("MC_Eta_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+ if(plotMCEtaPt == kTRUE){ histograms->AddHistogram("MC_Eta_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotMCEtaEnergy == kTRUE){ histograms->AddHistogram("MC_Eta_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotMCEtaMass == kTRUE){ histograms->AddHistogram("MC_Eta_Mass" ,"" , nXBinsEtaMass, firstXBinEtaMass, lastXBinEtaMass, "", "");}\r
+ if(plotMCEtaOpeningAngleGamma == kTRUE){ histograms->AddHistogram("MC_Eta_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+ if(plotMCEtaR == kTRUE){ histograms->AddHistogram("MC_Eta_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotMCEtaZR == kTRUE){ histograms->AddHistogram("MC_Eta_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotMCEtaXY == kTRUE){ histograms->AddHistogram("MC_Eta_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+ \r
+ // Histograms from esd tracks\r
+ if(plotESDEPR == kTRUE){ histograms->AddHistogram("ESD_EP_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotESDEPZR == kTRUE){ histograms->AddHistogram("ESD_EP_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotESDEPXY == kTRUE){ histograms->AddHistogram("ESD_EP_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+ if(plotESDEPOpeningAngle == kTRUE){ histograms->AddHistogram("ESD_EP_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+\r
+ if(plotESDEEnergy == kTRUE){ histograms->AddHistogram("ESD_E_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotESDEPt == kTRUE){ histograms->AddHistogram("ESD_E_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotESDEEta == kTRUE){ histograms->AddHistogram("ESD_E_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotESDEPhi == kTRUE){ histograms->AddHistogram("ESD_E_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+\r
+ if(plotESDPEnergy == kTRUE){ histograms->AddHistogram("ESD_P_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotESDPPt == kTRUE){ histograms->AddHistogram("ESD_P_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotESDPEta == kTRUE){ histograms->AddHistogram("ESD_P_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotESDPPhi == kTRUE){ histograms->AddHistogram("ESD_P_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+\r
+ if(plotESDGammaEnergy == kTRUE){ histograms->AddHistogram("ESD_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotESDGammaPt == kTRUE){ histograms->AddHistogram("ESD_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotESDGammaEta == kTRUE){ histograms->AddHistogram("ESD_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotESDGammaPhi == kTRUE){ histograms->AddHistogram("ESD_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+\r
+ if(plotESDMatchGammaOpeningAngle == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+ if(plotESDMatchGammaEnergy == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotESDMatchGammaPt == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotESDMatchGammaEta == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotESDMatchGammaPhi == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+ if(plotESDMatchGammaMass == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Mass" ,"" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass, "", "");}\r
+ if(plotESDMatchGammaWidth == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Width" ,"" , nXBinsGammaWidth, firstXBinGammaWidth, lastXBinGammaWidth, "", "");}\r
+ if(plotESDMatchGammaChi2 == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Chi2" ,"" , nXBinsGammaChi2, firstXBinGammaChi2, lastXBinGammaChi2, "", "");}\r
+ if(plotESDMatchGammaNDF == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_NDF" ,"" , nXBinsGammaNDF, firstXBinGammaNDF, lastXBinGammaNDF, "", "");}\r
+ if(plotESDMatchGammaR == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotESDMatchGammaZR == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotESDMatchGammaXY == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+\r
+ if(plotESDTwoGammaCombinationOpeningAngleGamma == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+ if(plotESDTwoGammaCombinationEnergy == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotESDTwoGammaCombinationPt == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotESDTwoGammaCombinationEta == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotESDTwoGammaCombinationPhi == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+ if(plotESDTwoGammaCombinationMass == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");}\r
+ if(plotESDTwoGammaCombinationR == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotESDTwoGammaCombinationZR == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotESDTwoGammaCombinationXY == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+\r
+ if(plotESDBackgroundOpeningAngleGamma == kTRUE){ histograms->AddHistogram("ESD_Background_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
+ if(plotESDBackgroundEnergy == kTRUE){ histograms->AddHistogram("ESD_Background_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
+ if(plotESDBackgroundPt == kTRUE){ histograms->AddHistogram("ESD_Background_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
+ if(plotESDBackgroundEta == kTRUE){ histograms->AddHistogram("ESD_Background_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
+ if(plotESDBackgroundPhi == kTRUE){ histograms->AddHistogram("ESD_Background_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
+ if(plotESDBackgroundMass == kTRUE){ histograms->AddHistogram("ESD_Background_Mass" ,"" , nXBinsEtaMass, firstXBinEtaMass, lastXBinEtaMass, "", "");}\r
+ if(plotESDBackgroundR == kTRUE){ histograms->AddHistogram("ESD_Background_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
+ if(plotESDBackgroundZR == kTRUE){ histograms->AddHistogram("ESD_Background_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
+ if(plotESDBackgroundXY == kTRUE){ histograms->AddHistogram("ESD_Background_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
+\r
+ if(plotMapping == kTRUE){\r
+ histograms->InitializeMappingValues(nPhiIndex,nRIndex,nXBinsMapping,minRadius,maxRadius,nYBinsMapping,minPhi,maxPhi);\r
+ histograms->AddMappingHistograms(nPhiIndex,nRIndex,nXBinsMapping,minRadius,maxRadius,nYBinsMapping,minPhi,maxPhi);\r
+ }\r
+\r
+ if(plotResolutiondPt == kTRUE){histograms->AddHistogram("Resolution_dPt" ,"" , nXBinsResdPt, firstXBinResdPt, lastXBinResdPt, nYBinsResdPt, firstYBinResdPt, lastYBinResdPt, "", "");}\r
+ if(plotResolutiondR == kTRUE){histograms->AddHistogram("Resolution_dR" ,"" , nXBinsResdR, firstXBinResdR, lastXBinResdR, nYBinsResdR, firstYBinResdR, lastYBinResdR, "", "");}\r
+ if(plotResolutiondZ == kTRUE){histograms->AddHistogram("Resolution_dZ" ,"" , nXBinsResdZ, firstXBinResdZ, lastXBinResdZ, nYBinsResdZ, firstYBinResdZ, lastYBinResdZ, "", "");}\r
+ \r
+ if(plotResolutiondRdPt == kTRUE){histograms->AddHistogram("Resolution_dR_dPt" ,"" , nXBinsResdRdPt, firstXBinResdRdPt, lastXBinResdRdPt, nYBinsResdRdPt, firstYBinResdRdPt, lastYBinResdRdPt, "", "");}\r
+ \r
+ if(plotResolutionMCPt == kTRUE){histograms->AddHistogram("Resolution_MC_Pt" ,"" , nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");}\r
+ if(plotResolutionMCR == kTRUE){histograms->AddHistogram("Resolution_MC_R" ,"" , nXBinsResR, firstXBinResR, lastXBinResR,"","");}\r
+ if(plotResolutionMCZ == kTRUE){histograms->AddHistogram("Resolution_MC_Z" ,"" , nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");}\r
+ \r
+ if(plotResolutionESDPt == kTRUE){histograms->AddHistogram("Resolution_ESD_Pt" ,"" , nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");}\r
+ if(plotResolutionESDR == kTRUE){histograms->AddHistogram("Resolution_ESD_R" ,"" , nXBinsResR, firstXBinResR, lastXBinResR,"","");}\r
+ if(plotResolutionESDZ == kTRUE){histograms->AddHistogram("Resolution_ESD_Z" ,"" , nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");}\r
+ \r
+ if(plotNumberOfV0s == kTRUE){histograms->AddHistogram("NumberOfV0s","Number of v0s",100, 0, 100,"","");}\r
+ if(plotNumberOfSurvivingV0s == kTRUE){histograms->AddHistogram("NumberOfSurvivingV0s","Number of surviving v0s",100, 0, 100,"","");}\r
+\r
+ // debug histograms\r
+ if(plotV0MassDebugCut1 == kTRUE){histograms->AddHistogram("V0MassDebugCut1" ,"debug1" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+ if(plotV0MassDebugCut2 == kTRUE){histograms->AddHistogram("V0MassDebugCut2" ,"debug2" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+ if(plotV0MassDebugCut3 == kTRUE){histograms->AddHistogram("V0MassDebugCut3" ,"debug3" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+ if(plotV0MassDebugCut4 == kTRUE){histograms->AddHistogram("V0MassDebugCut4" ,"debug4" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+ if(plotV0MassDebugCut5 == kTRUE){histograms->AddHistogram("V0MassDebugCut5" ,"debug5" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+ if(plotV0MassDebugCut6 == kTRUE){histograms->AddHistogram("V0MassDebugCut6" ,"debug6" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+ if(plotV0MassDebugCut7 == kTRUE){histograms->AddHistogram("V0MassDebugCut7" ,"debug7" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+ if(plotV0MassDebugCut8 == kTRUE){histograms->AddHistogram("V0MassDebugCut8" ,"debug8" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
+\r
+\r
+ if(plotPi0Spectra == kTRUE){histograms->AddHistogram("InvMass_vs_Pt_Spectra" ,"Invariant Mass vs Pt" , nXBinsSpectra, firstXBinSpectra, lastXBinSpectra,nYBinsSpectra, firstYBinSpectra, lastYBinSpectra,"InvMass [GeV]","Pt [GeV]");}\r
+\r
+ if(plotPi0Spectra == kTRUE && calculateBackground == kTRUE){histograms->AddHistogram("Background_InvMass_vs_Pt_Spectra" ,"Background Invariant Mass vs Pt" , nXBinsSpectra, firstXBinSpectra, lastXBinSpectra,nYBinsSpectra, firstYBinSpectra, lastYBinSpectra,"InvMass [GeV]","Pt [GeV]");}\r
+\r
+ \r
+\r
+ //------------------------------ end Creating the histograms -----------------------------\r
+\r
+ // Create the Analysis manager\r
+ AliAnalysisManager *mgr = new AliAnalysisManager("My Manager", "My Analysis");\r
+\r
+ // Define Input Event Handler \r
+ AliESDInputHandler* inpHandler = new AliESDInputHandler();\r
+\r
+ // Define Output Event Handler\r
+ AliAODHandler* aodHandler = new AliAODHandler();\r
+ aodHandler->SetOutputFileName("aodAliGammaConversion.root");\r
+ \r
+ // Define MC Truth Event Handler\r
+ AliMCEventHandler* mcHandler = new AliMCEventHandler();\r
+ \r
+ // Add Handlers to the Task Manager\r
+ mgr->SetInputEventHandler (inpHandler);\r
+ mgr->SetOutputEventHandler (aodHandler);\r
+ mgr->SetMCtruthEventHandler(mcHandler);\r
+\r
+ // Be sure you are told what you are doing\r
+ mgr->SetDebugLevel(10);\r
+\r
+ // Declare Common Input Tchain\r
+ AliAnalysisDataContainer *cinput1 = mgr->CreateContainer("Chain",TChain::Class(),AliAnalysisManager::kInputContainer);\r
+\r
+ // Common Output Tree in common ‘default’ output file\r
+ AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("tree", TTree::Class(),AliAnalysisManager::kOutputContainer, "default");\r
+\r
+ // Private output objects\r
+ AliAnalysisDataContainer *coutput2 = mgr->CreateContainer("histogramsAliGammaConversion", TList::Class(),AliAnalysisManager::kOutputContainer, "histogramsAliGammaConversion.root");\r
+\r
+\r
+ //------------------------ END: Define input/output handlers ---------------------------------------------------\r
+\r
+\r
+ //check for errors in the specified data\r
+ if(useKFParticle == kTRUE && useESDTrack == kTRUE){\r
+ //Print warning, cannot use both\r
+ }\r
+ if(useKFParticle == kFALSE && useESDTrack == kFALSE){\r
+ //Print warning, one have to be specified\r
+ }\r
+\r
+\r
+ //Create the V0Reader\r
+ AliV0Reader * v0Reader = new AliV0Reader();\r
+ if(useKFParticle){\r
+ v0Reader->UseKFParticle();\r
+ }\r
+ else if(useESDTrack){\r
+ v0Reader->UseESDTrack();\r
+ }\r
+ v0Reader->SetNegativeTrackPID(pidOfNegativeTrack);\r
+ v0Reader->SetPositiveTrackPID(pidOfPositiveTrack);\r
+ v0Reader->SetMaxRCut(maxRCut);\r
+ v0Reader->SetEtaCut(etaCut);\r
+ v0Reader->SetPtCut(ptCut);\r
+ v0Reader->SetChi2CutConversion(chi2CutConversion);\r
+ v0Reader->SetChi2CutMeson(chi2CutMeson);\r
+ v0Reader->SetPIDProbability(probElectron);\r
+ v0Reader->SetXVertexCut(xVertexCut);\r
+ v0Reader->SetYVertexCut(yVertexCut);\r
+ v0Reader->SetZVertexCut(zVertexCut);\r
+ v0Reader->SetSigmaMass(sigmaCutGammaMass);\r
+ v0Reader->SetUseImprovedVertex(useImprovedVertex);\r
+ v0Reader->SetDoMCTruth(doMCTruth);\r
+\r
+ // Create the GammaConversionTask\r
+ AliAnalysisTaskGammaConversion *gammaconversion = new AliAnalysisTaskGammaConversion("GammaConversionTask");\r
+ gammaconversion->SetDebugLevel(10);\r
+ \r
+ gammaconversion->SetV0Reader(v0Reader);\r
+ gammaconversion->SetCalculateBackground(calculateBackground);\r
+ gammaconversion->Init();\r
+ \r
+ gammaconversion->SetElectronMass(electronMass);\r
+ gammaconversion->SetGammaMass(gammaMass);\r
+ gammaconversion->SetPi0Mass(pi0Mass);\r
+ gammaconversion->SetEtaMass(etaMass);\r
+\r
+ gammaconversion->SetGammaWidth(gammaWidth);\r
+ gammaconversion->SetPi0Width(pi0Width);\r
+ gammaconversion->SetEtaWidth(etaWidth);\r
+\r
+ // define the width constraint used by KF particle.\r
+ Double_t gammaWidth = 0.01;\r
+ Double_t pi0Width = 0.01;\r
+ Double_t etaWidth = 0.01;\r
+\r
+ gammaconversion->SetHistograms(histograms);\r
+ v0Reader->SetHistograms(histograms);// also give the pointer to the v0reader, for debugging cuts\r
+ \r
+ gammaconversion->SetDoMCTruth(doMCTruth);\r
+\r
+\r
+ // Add task to the manager \r
+ mgr->AddTask(gammaconversion);\r
+\r
+ // Connect I/O to the task\r
+ mgr->ConnectInput (gammaconversion, 0, cinput1);\r
+ mgr->ConnectOutput(gammaconversion, 0, coutput1);\r
+ mgr->ConnectOutput(gammaconversion, 1, coutput2);\r
+\r
+ TChain* chain= CreateESDChain(sample,numberOfFilesToAnalyze);\r
+ \r
+ mgr->InitAnalysis();\r
+ \r
+ mgr->PrintStatus();\r
+ \r
+ mgr->StartAnalysis("local",chain);\r
+}\r
+\r
+\r
+\r
+\r
+void build() {\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ gSystem->Load("libTree.so");\r
+ gSystem->Load("libGeom");\r
+ // gSystem->Load("libANALYSISalice");\r
+\r
+ ////\r
+ ////\r
+ //Setting up STEERBase.par//\r
+ ////\r
+ setupPar("STEERBase");\r
+ gSystem->Load("libSTEERBase.so");\r
+\r
+ ////\r
+ //Setting up ESD.par//\r
+ ////\r
+ setupPar("ESD");\r
+ gSystem->Load("libVMC.so");\r
+ gSystem->Load("libESD.so");\r
+\r
+ ////\r
+ //Setting up AOD.par//\r
+ ////\r
+ setupPar("AOD");\r
+ gSystem->Load("libAOD.so");\r
+ \r
+ ////\r
+ //Setting up ANALYSIS.par//\r
+ ////\r
+ setupPar("ANALYSIS");\r
+ gSystem->Load("libANALYSIS.so");\r
+\r
+ ////\r
+ //Setting up ANALYSISalice.par//\r
+ ////\r
+ setupPar("ANALYSISalice");\r
+ gSystem->Load("libANALYSISalice.so");\r
+ \r
+ ////\r
+ //Setting up PWG4Gamma.par//\r
+ ////\r
+ // setupPar("PWG4Gamma");\r
+ // gSystem->Load("libPWG4Gamma.so");\r
+ setupPar("PWG4PartCorr");\r
+ gSystem->Load("libPWG4PartCorr.so");\r
+ //if head:: use PWG4PartCorr\r
+ \r
+ //gROOT->LoadMacro("AliAnalysisTaskPi0.cxx+");\r
+ // gROOT->LoadMacro("AliAnalysisTaskPtMC.cxx+");\r
+ // gROOT->LoadMacro("AliAnalysisTaskPi0MC.cxx+");\r
+ // gROOT->LoadMacro("AliAnaScale.cxx+");\r
+\r
+\r
+ //gROOT->LoadMacro("$ALICEROOT/PWG0/CreateESDChain.C");\r
+ //TChain* chain = CreateESDChain("files1.txt");\r
+\r
+\r
+\r
+ ////\r
+\r
+\r
+}\r
+\r
+Int_t setupPar(const char* pararchivename) {\r
+ ///////////////////\r
+ // Setup PAR File//\r
+ ///////////////////\r
+ if (pararchivename) {\r
+ char processline[1024];\r
+ sprintf(processline,".! tar xvzf %s.par",pararchivename);\r
+ gROOT->ProcessLine(processline);\r
+ const char* ocwd = gSystem->WorkingDirectory();\r
+ gSystem->ChangeDirectory(pararchivename);\r
+ \r
+ // check for BUILD.sh and execute\r
+ if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {\r
+ printf("*******************************\n");\r
+ printf("*** Building PAR archive ***\n");\r
+ printf("*******************************\n");\r
+ \r
+ if (gSystem->Exec("PROOF-INF/BUILD.sh")) {\r
+ Error("runAnalysis","Cannot Build the PAR Archive! - Abort!");\r
+ return -1;\r
+ }\r
+ }\r
+ // check for SETUP.C and execute\r
+ if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {\r
+ printf("*******************************\n");\r
+ printf("*** Setup PAR archive ***\n");\r
+ printf("*******************************\n");\r
+ gROOT->Macro("PROOF-INF/SETUP.C");\r
+ }\r
+ \r
+ gSystem->ChangeDirectory("../");\r
+ } \r
+ return 1;\r
+}\r