/** VERSION NUMBER 0 */ Bool_t usePWG4PartCorr = kTRUE; /** ------------------------------ 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; Int_t numberOfFilesToAnalyze=2000; /** ---------------------------------- 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 chi2CutConversion = 20.; Double_t chi2CutMeson = 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 plotMCEPR = kTRUE; Bool_t plotMCEPZR = kTRUE; Bool_t plotMCEPXY = kTRUE; Bool_t plotMCEPOpeningAngle = kTRUE; Bool_t plotMCEEnergy = kTRUE; Bool_t plotMCEPt = kTRUE; Bool_t plotMCEEta = kTRUE; Bool_t plotMCEPhi = kTRUE; Bool_t plotMCPEnergy = kTRUE; Bool_t plotMCPPt = kTRUE; Bool_t plotMCPEta = kTRUE; Bool_t plotMCPPhi = kTRUE; Bool_t plotMCGammaEnergy = kTRUE; Bool_t plotMCGammaPt = kTRUE; Bool_t plotMCGammaEta = kTRUE; Bool_t plotMCGammaPhi = kTRUE; Bool_t plotMCDirectGammaEnergy = kTRUE; Bool_t plotMCDirectGammaPt = kTRUE; Bool_t plotMCDirectGammaEta = kTRUE; Bool_t plotMCDirectGammaPhi = kTRUE; Bool_t plotMCMatchGammaEta = kTRUE; Bool_t plotMCMatchGammaPhi = kTRUE; Bool_t plotMCMatchGammaPt = kTRUE; Bool_t plotMCMatchGammaEnergy = kTRUE; Bool_t plotMCMatchGammaMass = kTRUE; Bool_t plotMCMatchGammaOpeningAngle = kTRUE; Bool_t plotMCMatchGammaR = kTRUE; Bool_t plotMCMatchGammaZR = kTRUE; Bool_t plotMCMatchGammaXY = kTRUE; Bool_t plotMCPi0Eta = kTRUE; Bool_t plotMCPi0Phi = kTRUE; Bool_t plotMCPi0Pt = kTRUE; Bool_t plotMCPi0Energy = kTRUE; Bool_t plotMCPi0Mass = kTRUE; Bool_t plotMCPi0OpeningAngle = kTRUE; Bool_t plotMCPi0R = kTRUE; Bool_t plotMCPi0ZR = kTRUE; Bool_t plotMCPi0XY = kTRUE; Bool_t plotMCEtaEta = kTRUE; Bool_t plotMCEtaPhi = kTRUE; Bool_t plotMCEtaPt = kTRUE; Bool_t plotMCEtaEnergy = kTRUE; Bool_t plotMCEtaMass = kTRUE; Bool_t plotMCEtaOpeningAngleGamma = kTRUE; Bool_t plotMCEtaR = kTRUE; Bool_t plotMCEtaZR = kTRUE; Bool_t plotMCEtaXY = kTRUE; // Histograms from esd tracks Bool_t plotESDEPR = kTRUE; Bool_t plotESDEPZR = kTRUE; Bool_t plotESDEPXY = kTRUE; Bool_t plotESDEPOpeningAngle = kTRUE; Bool_t plotESDEEnergy = kTRUE; Bool_t plotESDEPt = kTRUE; Bool_t plotESDEEta = kTRUE; Bool_t plotESDEPhi = kTRUE; Bool_t plotESDPEnergy = kTRUE; Bool_t plotESDPPt = kTRUE; Bool_t plotESDPEta = kTRUE; Bool_t plotESDPPhi = kTRUE; Bool_t plotESDGammaEnergy = kTRUE; Bool_t plotESDGammaPt = kTRUE; Bool_t plotESDGammaEta = kTRUE; Bool_t plotESDGammaPhi = kTRUE; Bool_t plotESDMatchGammaOpeningAngle = kTRUE; Bool_t plotESDMatchGammaEnergy = kTRUE; Bool_t plotESDMatchGammaPt = kTRUE; Bool_t plotESDMatchGammaEta = kTRUE; Bool_t plotESDMatchGammaPhi = kTRUE; Bool_t plotESDMatchGammaMass = kTRUE; Bool_t plotESDMatchGammaWidth = kTRUE; Bool_t plotESDMatchGammaChi2 = kTRUE; Bool_t plotESDMatchGammaNDF = kTRUE; Bool_t plotESDMatchGammaR = kTRUE; Bool_t plotESDMatchGammaZR = kTRUE; Bool_t plotESDMatchGammaXY = kTRUE; Bool_t plotESDTwoGammaCombinationOpeningAngleGamma = kTRUE; Bool_t plotESDTwoGammaCombinationEnergy = kTRUE; Bool_t plotESDTwoGammaCombinationPt = kTRUE; Bool_t plotESDTwoGammaCombinationEta = kTRUE; Bool_t plotESDTwoGammaCombinationPhi = kTRUE; Bool_t plotESDTwoGammaCombinationMass = kTRUE; Bool_t plotESDTwoGammaCombinationR = kTRUE; Bool_t plotESDTwoGammaCombinationZR = kTRUE; Bool_t plotESDTwoGammaCombinationXY = kTRUE; Bool_t plotESDBackgroundOpeningAngleGamma = kTRUE; Bool_t plotESDBackgroundEnergy = kTRUE; Bool_t plotESDBackgroundPt = kTRUE; Bool_t plotESDBackgroundEta = kTRUE; Bool_t plotESDBackgroundPhi = kTRUE; Bool_t plotESDBackgroundMass = kTRUE; Bool_t plotESDBackgroundR = kTRUE; Bool_t plotESDBackgroundZR = kTRUE; Bool_t plotESDBackgroundXY = kTRUE; Bool_t plotMapping = kTRUE; Bool_t plotResolutiondPt = kTRUE; Bool_t plotResolutiondR = kTRUE; Bool_t plotResolutiondZ = kTRUE; Bool_t plotResolutiondRdPt = kTRUE; Bool_t plotResolutionMCPt = kTRUE; Bool_t plotResolutionMCR = kTRUE; Bool_t plotResolutionMCZ = kTRUE; Bool_t plotResolutionESDPt = kTRUE; Bool_t plotResolutionESDR = kTRUE; Bool_t plotResolutionESDZ = 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; Bool_t plotPi0Spectra = kTRUE; Bool_t plotEtaSpectra = 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.; //ZR-plots Int_t nXBinsZR = 2000; Double_t firstXBinZR = -10.; Double_t lastXBinZR = 10.; Int_t nYBinsZR = 1000; Double_t firstYBinZR = 0.; Double_t lastYBinZR = 250.; //XY-plots Int_t nXBinsXY = 2000; Double_t firstXBinXY = -250.; Double_t lastXBinXY = 250.; Int_t nYBinsXY = 2000; Double_t firstYBinXY = -250.; Double_t lastYBinXY = 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 //RESdPt Int_t nXBinsResdPt=500; Int_t firstXBinResdPt= 0; Int_t lastXBinResdPt=5; Int_t nYBinsResdPt=1000; Int_t firstYBinResdPt= -5; Int_t lastYBinResdPt=5; //RESdR Int_t nXBinsResdR=1000; Int_t firstXBinResdR= 0; Int_t lastXBinResdR=250; Int_t nYBinsResdR=1000; Int_t firstYBinResdR= -25; Int_t lastYBinResdR=25; //RESdZ Int_t nXBinsResdZ=2000; Int_t firstXBinResdZ= -20; Int_t lastXBinResdZ=20; Int_t nYBinsResdZ=1000; Int_t firstYBinResdZ= -20; Int_t lastYBinResdZ=20; //RESdRdPt Int_t nXBinsResdRdPt=1000; Int_t firstXBinResdRdPt= -22; Int_t lastXBinResdRdPt=22; Int_t nYBinsResdRdPt=1000; Int_t firstYBinResdRdPt= -5; Int_t lastYBinResdRdPt=5; //RESMCPt Int_t nXBinsResPt=500; Int_t firstXBinResPt= 0; Int_t lastXBinResPt=5; //RESMCR Int_t nXBinsResR=1000; Int_t firstXBinResR= 0; Int_t lastXBinResR=250; //RESMCZ Int_t nXBinsResZ=1000; Int_t firstXBinResZ= 0; Int_t lastXBinResZ=250; //GammaMass-plots Int_t nXBinsGammaMass = 100; Double_t firstXBinGammaMass = 0.; Double_t lastXBinGammaMass = 1.; //Pi0Mass-plots Int_t nXBinsPi0Mass = 100; Double_t firstXBinPi0Mass = 0.; Double_t lastXBinPi0Mass = 1.; //EtaMass-plots Int_t nXBinsEtaMass = 100; Double_t firstXBinEtaMass = 0.; Double_t lastXBinEtaMass = 1.; //GammaWidth-plots Int_t nXBinsGammaWidth = 100; Double_t firstXBinGammaWidth = 0.; Double_t lastXBinGammaWidth = 1.; //GammaChi2-plots Int_t nXBinsGammaChi2 = 100; Double_t firstXBinGammaChi2 = 0; Double_t lastXBinGammaChi2 = 100.; //GammaNDF-plots Int_t nXBinsGammaNDF = 10; Double_t firstXBinGammaNDF = 0.; Double_t lastXBinGammaNDF = 10.; //Spectra-plots Int_t nXBinsSpectra = 100; Double_t firstXBinSpectra = 0.; Double_t lastXBinSpectra = 1.; Int_t nYBinsSpectra = 500; Double_t firstYBinSpectra = 0.; Double_t lastYBinSpectra = 100.; /** ---------- end Define the binning for the different plot types here ----------------------*/ /************************************************************************************************ * * * * * EVERYTHING BELOW IS FOR DEVELOPERS ONLY * * * * * ************************************************************************************************/ void ConfigGammaConversion(const char *chainName, const char *sample, Bool_t writeNtuple = kFALSE){ 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(); if(plotMCEPR == kTRUE){ histograms->AddHistogram("MC_EP_R","Radius of gamma conversion points",nXBinsR, firstXBinR, lastXBinR,"counts","cm");} if(plotMCEPZR == kTRUE){ histograms->AddHistogram("MC_EP_ZR","Radius of gamma conversion points vs Z",nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "cm", "cm");} if(plotMCEPXY == kTRUE){ histograms->AddHistogram("MC_EP_XY","Gamma XY converison point.",nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "cm", "cm");} if(plotMCEPOpeningAngle == kTRUE){ histograms->AddHistogram("MC_EP_OpeningAngle","Opening angle of e+e- pairs from gamma conversion",nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "counts", "cm");} if(plotMCEEnergy == kTRUE){ histograms->AddHistogram("MC_E_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCEPt == kTRUE){ histograms->AddHistogram("MC_E_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCEEta == kTRUE){ histograms->AddHistogram("MC_E_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCEPhi == kTRUE){ histograms->AddHistogram("MC_E_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCPEnergy == kTRUE){ histograms->AddHistogram("MC_P_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCPPt == kTRUE){ histograms->AddHistogram("MC_P_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCPEta == kTRUE){ histograms->AddHistogram("MC_P_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCPPhi == kTRUE){ histograms->AddHistogram("MC_P_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCGammaEnergy == kTRUE){ histograms->AddHistogram("MC_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCGammaPt == kTRUE){ histograms->AddHistogram("MC_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCGammaEta == kTRUE){ histograms->AddHistogram("MC_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCGammaPhi == kTRUE){ histograms->AddHistogram("MC_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCDirectGammaEnergy == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCDirectGammaPt == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCDirectGammaEta == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCDirectGammaPhi == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCMatchGammaEta == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCMatchGammaPhi == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCMatchGammaPt == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCMatchGammaEnergy == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCMatchGammaMass == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Mass" ,"" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass, "", "");} if(plotMCMatchGammaOpeningAngle == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotMCMatchGammaR == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotMCMatchGammaZR == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotMCMatchGammaXY == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} if(plotMCPi0Eta == kTRUE){ histograms->AddHistogram("MC_Pi0_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCPi0Phi == kTRUE){ histograms->AddHistogram("MC_Pi0_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCPi0Pt == kTRUE){ histograms->AddHistogram("MC_Pi0_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCPi0Energy == kTRUE){ histograms->AddHistogram("MC_Pi0_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCPi0Mass == kTRUE){ histograms->AddHistogram("MC_Pi0_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");} if(plotMCPi0OpeningAngle == kTRUE){ histograms->AddHistogram("MC_Pi0_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotMCPi0R == kTRUE){ histograms->AddHistogram("MC_Pi0_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotMCPi0ZR == kTRUE){ histograms->AddHistogram("MC_Pi0_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotMCPi0XY == kTRUE){ histograms->AddHistogram("MC_Pi0_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} if(plotMCPi0Eta == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCPi0Phi == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCPi0Pt == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCPi0Energy == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCPi0Mass == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");} if(plotMCPi0OpeningAngle == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotMCPi0R == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotMCPi0ZR == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotMCPi0XY == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} if(plotMCEtaEta == kTRUE){ histograms->AddHistogram("MC_Eta_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotMCEtaPhi == kTRUE){ histograms->AddHistogram("MC_Eta_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotMCEtaPt == kTRUE){ histograms->AddHistogram("MC_Eta_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotMCEtaEnergy == kTRUE){ histograms->AddHistogram("MC_Eta_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotMCEtaMass == kTRUE){ histograms->AddHistogram("MC_Eta_Mass" ,"" , nXBinsEtaMass, firstXBinEtaMass, lastXBinEtaMass, "", "");} if(plotMCEtaOpeningAngleGamma == kTRUE){ histograms->AddHistogram("MC_Eta_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotMCEtaR == kTRUE){ histograms->AddHistogram("MC_Eta_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotMCEtaZR == kTRUE){ histograms->AddHistogram("MC_Eta_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotMCEtaXY == kTRUE){ histograms->AddHistogram("MC_Eta_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} // Histograms from esd tracks if(plotESDEPR == kTRUE){ histograms->AddHistogram("ESD_EP_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotESDEPZR == kTRUE){ histograms->AddHistogram("ESD_EP_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotESDEPXY == kTRUE){ histograms->AddHistogram("ESD_EP_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} if(plotESDEPOpeningAngle == kTRUE){ histograms->AddHistogram("ESD_EP_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotESDEEnergy == kTRUE){ histograms->AddHistogram("ESD_E_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotESDEPt == kTRUE){ histograms->AddHistogram("ESD_E_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotESDEEta == kTRUE){ histograms->AddHistogram("ESD_E_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotESDEPhi == kTRUE){ histograms->AddHistogram("ESD_E_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotESDPEnergy == kTRUE){ histograms->AddHistogram("ESD_P_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotESDPPt == kTRUE){ histograms->AddHistogram("ESD_P_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotESDPEta == kTRUE){ histograms->AddHistogram("ESD_P_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotESDPPhi == kTRUE){ histograms->AddHistogram("ESD_P_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotESDGammaEnergy == kTRUE){ histograms->AddHistogram("ESD_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotESDGammaPt == kTRUE){ histograms->AddHistogram("ESD_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotESDGammaEta == kTRUE){ histograms->AddHistogram("ESD_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotESDGammaPhi == kTRUE){ histograms->AddHistogram("ESD_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotESDMatchGammaOpeningAngle == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotESDMatchGammaEnergy == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotESDMatchGammaPt == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotESDMatchGammaEta == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotESDMatchGammaPhi == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotESDMatchGammaMass == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Mass" ,"" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass, "", "");} if(plotESDMatchGammaWidth == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Width" ,"" , nXBinsGammaWidth, firstXBinGammaWidth, lastXBinGammaWidth, "", "");} if(plotESDMatchGammaChi2 == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Chi2" ,"" , nXBinsGammaChi2, firstXBinGammaChi2, lastXBinGammaChi2, "", "");} if(plotESDMatchGammaNDF == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_NDF" ,"" , nXBinsGammaNDF, firstXBinGammaNDF, lastXBinGammaNDF, "", "");} if(plotESDMatchGammaR == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotESDMatchGammaZR == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotESDMatchGammaXY == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} if(plotESDTwoGammaCombinationOpeningAngleGamma == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotESDTwoGammaCombinationEnergy == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotESDTwoGammaCombinationPt == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotESDTwoGammaCombinationEta == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotESDTwoGammaCombinationPhi == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotESDTwoGammaCombinationMass == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");} if(plotESDTwoGammaCombinationR == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotESDTwoGammaCombinationZR == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotESDTwoGammaCombinationXY == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} if(plotESDBackgroundOpeningAngleGamma == kTRUE){ histograms->AddHistogram("ESD_Background_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");} if(plotESDBackgroundEnergy == kTRUE){ histograms->AddHistogram("ESD_Background_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");} if(plotESDBackgroundPt == kTRUE){ histograms->AddHistogram("ESD_Background_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");} if(plotESDBackgroundEta == kTRUE){ histograms->AddHistogram("ESD_Background_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");} if(plotESDBackgroundPhi == kTRUE){ histograms->AddHistogram("ESD_Background_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");} if(plotESDBackgroundMass == kTRUE){ histograms->AddHistogram("ESD_Background_Mass" ,"" , nXBinsEtaMass, firstXBinEtaMass, lastXBinEtaMass, "", "");} if(plotESDBackgroundR == kTRUE){ histograms->AddHistogram("ESD_Background_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");} if(plotESDBackgroundZR == kTRUE){ histograms->AddHistogram("ESD_Background_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");} if(plotESDBackgroundXY == kTRUE){ histograms->AddHistogram("ESD_Background_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");} if(plotMapping == kTRUE){ histograms->InitializeMappingValues(nPhiIndex,nRIndex,nXBinsMapping,minRadius,maxRadius,nYBinsMapping,minPhi,maxPhi); histograms->AddMappingHistograms(nPhiIndex,nRIndex,nXBinsMapping,minRadius,maxRadius,nYBinsMapping,minPhi,maxPhi); } if(plotResolutiondPt == kTRUE){histograms->AddHistogram("Resolution_dPt" ,"" , nXBinsResdPt, firstXBinResdPt, lastXBinResdPt, nYBinsResdPt, firstYBinResdPt, lastYBinResdPt, "", "");} if(plotResolutiondR == kTRUE){histograms->AddHistogram("Resolution_dR" ,"" , nXBinsResdR, firstXBinResdR, lastXBinResdR, nYBinsResdR, firstYBinResdR, lastYBinResdR, "", "");} if(plotResolutiondZ == kTRUE){histograms->AddHistogram("Resolution_dZ" ,"" , nXBinsResdZ, firstXBinResdZ, lastXBinResdZ, nYBinsResdZ, firstYBinResdZ, lastYBinResdZ, "", "");} if(plotResolutiondRdPt == kTRUE){histograms->AddHistogram("Resolution_dR_dPt" ,"" , nXBinsResdRdPt, firstXBinResdRdPt, lastXBinResdRdPt, nYBinsResdRdPt, firstYBinResdRdPt, lastYBinResdRdPt, "", "");} if(plotResolutionMCPt == kTRUE){histograms->AddHistogram("Resolution_MC_Pt" ,"" , nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");} if(plotResolutionMCR == kTRUE){histograms->AddHistogram("Resolution_MC_R" ,"" , nXBinsResR, firstXBinResR, lastXBinResR,"","");} if(plotResolutionMCZ == kTRUE){histograms->AddHistogram("Resolution_MC_Z" ,"" , nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");} if(plotResolutionESDPt == kTRUE){histograms->AddHistogram("Resolution_ESD_Pt" ,"" , nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");} if(plotResolutionESDR == kTRUE){histograms->AddHistogram("Resolution_ESD_R" ,"" , nXBinsResR, firstXBinResR, lastXBinResR,"","");} if(plotResolutionESDZ == kTRUE){histograms->AddHistogram("Resolution_ESD_Z" ,"" , nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");} if(plotNumberOfV0s == kTRUE){histograms->AddHistogram("NumberOfV0s","Number of v0s",100, 0, 100,"","");} if(plotNumberOfSurvivingV0s == kTRUE){histograms->AddHistogram("NumberOfSurvivingV0s","Number of surviving v0s",100, 0, 100,"","");} // debug histograms if(plotV0MassDebugCut1 == kTRUE){histograms->AddHistogram("V0MassDebugCut1" ,"debug1" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotV0MassDebugCut2 == kTRUE){histograms->AddHistogram("V0MassDebugCut2" ,"debug2" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotV0MassDebugCut3 == kTRUE){histograms->AddHistogram("V0MassDebugCut3" ,"debug3" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotV0MassDebugCut4 == kTRUE){histograms->AddHistogram("V0MassDebugCut4" ,"debug4" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotV0MassDebugCut5 == kTRUE){histograms->AddHistogram("V0MassDebugCut5" ,"debug5" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotV0MassDebugCut6 == kTRUE){histograms->AddHistogram("V0MassDebugCut6" ,"debug6" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotV0MassDebugCut7 == kTRUE){histograms->AddHistogram("V0MassDebugCut7" ,"debug7" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotV0MassDebugCut8 == kTRUE){histograms->AddHistogram("V0MassDebugCut8" ,"debug8" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");} if(plotPi0Spectra == kTRUE){histograms->AddHistogram("InvMass_vs_Pt_Spectra" ,"Invariant Mass vs Pt" , nXBinsSpectra, firstXBinSpectra, lastXBinSpectra,nYBinsSpectra, firstYBinSpectra, lastYBinSpectra,"InvMass [GeV]","Pt [GeV]");} 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]");} //------------------------------ 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->SetChi2CutConversion(chi2CutConversion); v0Reader->SetChi2CutMeson(chi2CutMeson); v0Reader->SetPIDProbability(probElectron); v0Reader->SetXVertexCut(xVertexCut); v0Reader->SetYVertexCut(yVertexCut); v0Reader->SetZVertexCut(zVertexCut); v0Reader->SetSigmaMass(sigmaCutGammaMass); v0Reader->SetUseImprovedVertex(useImprovedVertex); v0Reader->SetDoMCTruth(doMCTruth); // Create the GammaConversionTask AliAnalysisTaskGammaConversion *gammaconversion = new AliAnalysisTaskGammaConversion("GammaConversionTask"); gammaconversion->SetDebugLevel(10); gammaconversion->SetWriteNtuple(writeNtuple); 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,numberOfFilesToAnalyze); 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 ESD.par// //// cout<<"compiling ESD"<Load("libVMC.so"); gSystem->Load("libESD.so"); //// //// //Setting up STEERBase.par// //// cout<<"compiling STEERBase"<Load("libSTEERBase.so"); //// //Setting up AOD.par// //// cout<<"compiling AOD"<Load("libAOD.so"); //// //Setting up ANALYSIS.par// //// cout<<"compiling ANALYSIS"<Load("libANALYSIS.so"); //// //Setting up ANALYSISalice.par// //// cout<<"compiling ANALUSISalice"<Load("libANALYSISalice.so"); //// //Setting up PWG4Gamma.par// //// // cout<<"compiling GammaConv"<Load("libPWG4PartCorr.so"); } else{ setupPar("PWG4GammaConv"); gSystem->Load("libPWG4GammaConv.so"); } //if head:: use PWG4PartCorr } 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; }