//_________________________________________________________________________
// Class to collect two-photon invariant mass distributions for
-// extractin raw pi0 yield.
+// extracting raw pi0 yield.
+// Input is produced by AliAnaPhoton (or any other analysis producing output AliAODPWG4Particles),
+// it will do nothing if executed alone
//
//-- Author: Dmitri Peressounko (RRC "KI")
//-- Adapted to PartCorr frame by Lamia Benhabib (SUBATECH)
// --- ROOT system ---
#include "TH3.h"
-#include "TH2D.h"
+#include "TH2F.h"
//#include "Riostream.h"
#include "TCanvas.h"
#include "TPad.h"
#include "TROOT.h"
#include "TClonesArray.h"
#include "TObjString.h"
+#include "TDatabasePDG.h"
//---- AliRoot system ----
#include "AliAnaPi0.h"
#include "AliAODEvent.h"
#include "AliNeutralMesonSelection.h"
#include "AliMixedEvent.h"
-
+#include "AliAODMCParticle.h"
ClassImp(AliAnaPi0)
//________________________________________________________________________________________________________________________________________________
AliAnaPi0::AliAnaPi0() : AliAnaPartCorrBaseClass(),
-fDoOwnMix(kFALSE),fNCentrBin(0),//fNZvertBin(0),fNrpBin(0),
-fNmaxMixEv(0), fCalorimeter(""),
-fNModules(12), fUseAngleCut(kFALSE), fEventsList(0x0), fMultiCutAna(kFALSE),
-fNPtCuts(0),fNAsymCuts(0), fNCellNCuts(0),fNPIDBits(0), fSameSM(kFALSE),
-fhReMod(0x0),fhReDiffMod(0x0),
-fhRe1(0x0), fhMi1(0x0), fhRe2(0x0), fhMi2(0x0), fhRe3(0x0), fhMi3(0x0),
-fhReInvPt1(0x0), fhMiInvPt1(0x0), fhReInvPt2(0x0), fhMiInvPt2(0x0), fhReInvPt3(0x0), fhMiInvPt3(0x0),
-fhRePtNCellAsymCuts(0x0), fhRePIDBits(0x0),fhRePtMult(0x0), fhRePtAsym(0x0), fhRePtAsymPi0(0x0),fhRePtAsymEta(0x0),
-fhEvents(0x0), fhRealOpeningAngle(0x0),fhRealCosOpeningAngle(0x0),
-fhPrimPt(0x0), fhPrimAccPt(0x0), fhPrimY(0x0), fhPrimAccY(0x0), fhPrimPhi(0x0), fhPrimAccPhi(0x0),
-fhPrimOpeningAngle(0x0),fhPrimCosOpeningAngle(0x0)
+fDoOwnMix(kFALSE), fEventsList(0x0),
+fCalorimeter(""), fNModules(12),
+fUseAngleCut(kFALSE), fUseAngleEDepCut(kFALSE), fAngleCut(0), fAngleMaxCut(7.),
+fMultiCutAna(kFALSE), fMultiCutAnaSim(kFALSE),
+fNPtCuts(0), fNAsymCuts(0), fNCellNCuts(0), fNPIDBits(0),
+fMakeInvPtPlots(kFALSE), fSameSM(kFALSE), fFillSMCombinations(kFALSE), fCheckConversion(kFALSE),
+fUseTrackMultBins(kFALSE), fUsePhotonMultBins(kFALSE), fUseAverCellEBins(kFALSE), fUseAverClusterEBins(kFALSE),
+fUseAverClusterEDenBins(0), fFillBadDistHisto(kFALSE),
+fhAverTotECluster(0), fhAverTotECell(0), fhAverTotECellvsCluster(0),
+fhEDensityCluster(0), fhEDensityCell(0), fhEDensityCellvsCluster(0),
+//Histograms
+fhReMod(0x0), fhReSameSideEMCALMod(0x0), fhReSameSectorEMCALMod(0x0), fhReDiffPHOSMod(0x0),
+fhMiMod(0x0), fhMiSameSideEMCALMod(0x0), fhMiSameSectorEMCALMod(0x0), fhMiDiffPHOSMod(0x0),
+fhReConv(0x0), fhMiConv(0x0), fhReConv2(0x0), fhMiConv2(0x0),
+fhRe1(0x0), fhMi1(0x0), fhRe2(0x0), fhMi2(0x0),
+fhRe3(0x0), fhMi3(0x0), fhReInvPt1(0x0), fhMiInvPt1(0x0),
+fhReInvPt2(0x0), fhMiInvPt2(0x0), fhReInvPt3(0x0), fhMiInvPt3(0x0),
+fhRePtNCellAsymCuts(0x0), fhMiPtNCellAsymCuts(0x0), fhRePtNCellAsymCutsSM(),
+fhRePIDBits(0x0), fhRePtMult(0x0), fhReSS(),
+fhRePtAsym(0x0), fhRePtAsymPi0(0x0), fhRePtAsymEta(0x0),
+fhEvents(0x0), fhCentrality(0x0), fhCentralityNoPair(0x0),
+fhEventPlaneAngle(0x0), fhEventPlaneResolution(0x0),
+fhRealOpeningAngle(0x0), fhRealCosOpeningAngle(0x0), fhMixedOpeningAngle(0x0), fhMixedCosOpeningAngle(0x0),
+// MC histograms
+fhPrimPi0Pt(0x0), fhPrimPi0AccPt(0x0), fhPrimPi0Y(0x0), fhPrimPi0AccY(0x0),
+fhPrimPi0Phi(0x0), fhPrimPi0AccPhi(0x0), fhPrimPi0OpeningAngle(0x0), fhPrimPi0CosOpeningAngle(0x0),
+fhPrimEtaPt(0x0), fhPrimEtaAccPt(0x0), fhPrimEtaY(0x0), fhPrimEtaAccY(0x0),
+fhPrimEtaPhi(0x0), fhPrimEtaAccPhi(0x0), fhPrimPi0PtOrigin(0x0), fhPrimEtaPtOrigin(0x0),
+fhMCOrgMass(), fhMCOrgAsym(), fhMCOrgDeltaEta(), fhMCOrgDeltaPhi(),
+fhMCPi0MassPtRec(), fhMCPi0MassPtTrue(), fhMCPi0PtTruePtRec(),
+fhMCEtaMassPtRec(), fhMCEtaMassPtTrue(), fhMCEtaPtTruePtRec(),
+fhMCPi0PtOrigin(0x0), fhMCEtaPtOrigin(0x0)
{
//Default Ctor
InitParameters();
// Remove event containers
if(fDoOwnMix && fEventsList){
- for(Int_t ic=0; ic<fNCentrBin; ic++){
+ for(Int_t ic=0; ic<GetNCentrBin(); ic++){
for(Int_t iz=0; iz<GetNZvertBin(); iz++){
for(Int_t irp=0; irp<GetNRPBin(); irp++){
fEventsList[ic*GetNZvertBin()*GetNRPBin()+iz*GetNRPBin()+irp]->Delete() ;
//________________________________________________________________________________________________________________________________________________
void AliAnaPi0::InitParameters()
{
-//Init parameters when first called the analysis
-//Set default parameters
+ //Init parameters when first called the analysis
+ //Set default parameters
SetInputAODName("PWG4Particle");
AddToHistogramsName("AnaPi0_");
fNModules = 12; // set maximum to maximum number of EMCAL modules
- fNCentrBin = 1;
-// fNZvertBin = 1;
-// fNrpBin = 1;
- fNmaxMixEv = 10;
-
+
fCalorimeter = "PHOS";
fUseAngleCut = kFALSE;
+ fUseAngleEDepCut = kFALSE;
+ fAngleCut = 0.;
+ fAngleMaxCut = TMath::Pi();
fMultiCutAna = kFALSE;
- fNPtCuts = 3;
+ fNPtCuts = 1;
fPtCuts[0] = 0.; fPtCuts[1] = 0.3; fPtCuts[2] = 0.5;
for(Int_t i = fNPtCuts; i < 10; i++)fPtCuts[i] = 0.;
- fNAsymCuts = 4;
- fAsymCuts[0] = 1.; fAsymCuts[1] = 0.8; fAsymCuts[2] = 0.6; fAsymCuts[3] = 0.1;
+ fNAsymCuts = 2;
+ fAsymCuts[0] = 1.; fAsymCuts[1] = 0.7; //fAsymCuts[2] = 0.6; // fAsymCuts[3] = 0.1;
for(Int_t i = fNAsymCuts; i < 10; i++)fAsymCuts[i] = 0.;
-
- fNCellNCuts = 3;
+
+ fNCellNCuts = 1;
fCellNCuts[0] = 0; fCellNCuts[1] = 1; fCellNCuts[2] = 2;
for(Int_t i = fNCellNCuts; i < 10; i++)fCellNCuts[i] = 0;
-
- fNPIDBits = 2;
+
+ fNPIDBits = 1;
fPIDBits[0] = 0; fPIDBits[1] = 2; // fPIDBits[2] = 4; fPIDBits[3] = 6;// check, no cut, dispersion, neutral, dispersion&&neutral
for(Int_t i = fNPIDBits; i < 10; i++)fPIDBits[i] = 0;
-
+
}
char onePar[buffersize] ;
snprintf(onePar,buffersize,"--- AliAnaPi0 ---\n") ;
parList+=onePar ;
- snprintf(onePar,buffersize,"Number of bins in Centrality: %d \n",fNCentrBin) ;
+ snprintf(onePar,buffersize,"Number of bins in Centrality: %d \n",GetNCentrBin()) ;
parList+=onePar ;
snprintf(onePar,buffersize,"Number of bins in Z vert. pos: %d \n",GetNZvertBin()) ;
parList+=onePar ;
snprintf(onePar,buffersize,"Number of bins in Reac. Plain: %d \n",GetNRPBin()) ;
parList+=onePar ;
- snprintf(onePar,buffersize,"Depth of event buffer: %d \n",fNmaxMixEv) ;
+ snprintf(onePar,buffersize,"Depth of event buffer: %d \n",GetNMaxEvMix()) ;
parList+=onePar ;
- snprintf(onePar,buffersize,"Pair in same Module: %d \n",fSameSM) ;
+ snprintf(onePar,buffersize,"Pair in same Module: %d ; Fill Different SM histos %d; CheckConversions %d; TrackMult as centrality: %d; PhotonMult as centrality: %d; cluster E as centrality: %d; cell as centrality: %d; Fill InvPt histos %d\n",
+ fSameSM, fFillSMCombinations, fCheckConversion, fUseTrackMultBins, fUsePhotonMultBins, fUseAverClusterEBins, fUseAverCellEBins, fMakeInvPtPlots) ;
+ parList+=onePar ;
+ snprintf(onePar,buffersize,"Select pairs with their angle: %d, edep %d, min angle %2.3f, max angle %2.3f,\n",fUseAngleCut, fUseAngleEDepCut,fAngleCut,fAngleMaxCut) ;
parList+=onePar ;
snprintf(onePar,buffersize," Asymmetry cuts: n = %d, asymmetry < ",fNAsymCuts) ;
for(Int_t i = 0; i < fNAsymCuts; i++) snprintf(onePar,buffersize,"%s %2.2f;",onePar,fAsymCuts[i]);
// store them in fOutputContainer
//create event containers
- fEventsList = new TList*[fNCentrBin*GetNZvertBin()*GetNRPBin()] ;
+ fEventsList = new TList*[GetNCentrBin()*GetNZvertBin()*GetNRPBin()] ;
- for(Int_t ic=0; ic<fNCentrBin; ic++){
+ for(Int_t ic=0; ic<GetNCentrBin(); ic++){
for(Int_t iz=0; iz<GetNZvertBin(); iz++){
for(Int_t irp=0; irp<GetNRPBin(); irp++){
fEventsList[ic*GetNZvertBin()*GetNRPBin()+iz*GetNRPBin()+irp] = new TList() ;
TList * outputContainer = new TList() ;
outputContainer->SetName(GetName());
- fhReMod = new TH2D*[fNModules] ;
- fhReDiffMod = new TH2D*[fNModules+1] ;
+ fhReMod = new TH2F*[fNModules] ;
+ fhMiMod = new TH2F*[fNModules] ;
+
+ if(fCalorimeter == "PHOS"){
+ fhReDiffPHOSMod = new TH2F*[fNModules] ;
+ fhMiDiffPHOSMod = new TH2F*[fNModules] ;
+ }
+ else{
+ fhReSameSectorEMCALMod = new TH2F*[fNModules/2] ;
+ fhReSameSideEMCALMod = new TH2F*[fNModules-2] ;
+ fhMiSameSectorEMCALMod = new TH2F*[fNModules/2] ;
+ fhMiSameSideEMCALMod = new TH2F*[fNModules-2] ;
+ }
+
+
+ fhRe1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhMi1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ if(fFillBadDistHisto){
+ fhRe2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhRe3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhMi2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhMi3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ }
+ if(fMakeInvPtPlots) {
+ fhReInvPt1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhMiInvPt1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ if(fFillBadDistHisto){
+ fhReInvPt2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhReInvPt3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhMiInvPt2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ fhMiInvPt3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ;
+ }
+ }
- fhRe1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhRe2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhRe3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhMi1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhMi2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhMi3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
-
- fhReInvPt1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhReInvPt2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhReInvPt3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhMiInvPt1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhMiInvPt2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- fhMiInvPt3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
-
const Int_t buffersize = 255;
char key[buffersize] ;
char title[buffersize] ;
Int_t ntrmbins = GetHistoTrackMultiplicityBins();
Int_t ntrmmax = GetHistoTrackMultiplicityMax();
Int_t ntrmmin = GetHistoTrackMultiplicityMin();
-
- for(Int_t ic=0; ic<fNCentrBin; ic++){
+
+ if(GetNCentrBin() > 1 && (fUseAverCellEBins||fUseAverClusterEBins||fUseAverClusterEDenBins)){
+
+ fhAverTotECluster = new TH1F("hAverTotECluster","hAverTotECluster",200,0,50) ;
+ fhAverTotECluster->SetXTitle("E_{cluster, aver. SM} (GeV)");
+ outputContainer->Add(fhAverTotECluster) ;
+
+ fhAverTotECell = new TH1F("hAverTotECell","hAverTotECell",200,0,50) ;
+ fhAverTotECell->SetXTitle("E_{cell, aver. SM} (GeV)");
+ outputContainer->Add(fhAverTotECell) ;
+
+ fhAverTotECellvsCluster = new TH2F("hAverTotECellvsCluster","hAverTotECellvsCluster",200,0,50,200,0,50) ;
+ fhAverTotECellvsCluster->SetYTitle("E_{cell, aver. SM} (GeV)");
+ fhAverTotECellvsCluster->SetXTitle("E_{cluster, aver. SM} (GeV)");
+ outputContainer->Add(fhAverTotECellvsCluster) ;
+
+ fhEDensityCluster = new TH1F("hEDensityCluster","hEDensityCluster",200,0,50) ;
+ fhEDensityCluster->SetXTitle("#Sigma E_{cluster} / N_{cluster} (GeV)");
+ outputContainer->Add(fhEDensityCluster) ;
+
+ fhEDensityCell = new TH1F("hEDensityCell","hEDensityCell",200,0,50) ;
+ fhEDensityCell->SetXTitle("#Sigma E_{cell} / N_{cell} (GeV)");
+ outputContainer->Add(fhEDensityCell) ;
+
+ fhEDensityCellvsCluster = new TH2F("hEDensityCellvsCluster","hEDensityCellvsCluster",200,0,50,200,0,50) ;
+ fhEDensityCellvsCluster->SetYTitle("#Sigma E_{cell} / N_{cell} (GeV)");
+ fhEDensityCellvsCluster->SetXTitle("#Sigma E_{cluster} / N_{cluster} (GeV)");
+ outputContainer->Add(fhEDensityCellvsCluster) ;
+
+ }//counting and average histograms
+
+ if(fCheckConversion){
+ fhReConv = new TH2F("hReConv","Real Pair with one recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReConv->SetXTitle("p_{T} (GeV/c)");
+ fhReConv->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReConv) ;
+
+ fhReConv2 = new TH2F("hReConv2","Real Pair with 2 recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReConv2->SetXTitle("p_{T} (GeV/c)");
+ fhReConv2->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReConv2) ;
+
+ if(fDoOwnMix){
+ fhMiConv = new TH2F("hMiConv","Mixed Pair with one recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiConv->SetXTitle("p_{T} (GeV/c)");
+ fhMiConv->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiConv) ;
+
+ fhMiConv2 = new TH2F("hMiConv2","Mixed Pair with 2 recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiConv2->SetXTitle("p_{T} (GeV/c)");
+ fhMiConv2->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiConv2) ;
+ }
+ }
+
+ for(Int_t ic=0; ic<GetNCentrBin(); ic++){
for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
Int_t index = ((ic*fNPIDBits)+ipid)*fNAsymCuts + iasym;
snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ;
snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1",
ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhRe1[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhRe1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
fhRe1[index]->SetXTitle("p_{T} (GeV/c)");
fhRe1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
//printf("name: %s\n ",fhRe1[index]->GetName());
outputContainer->Add(fhRe1[index]) ;
- //Distance to bad module 2
- snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhRe2[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhRe2[index]->SetXTitle("p_{T} (GeV/c)");
- fhRe2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhRe2[index]) ;
-
- //Distance to bad module 3
- snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhRe3[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhRe3[index]->SetXTitle("p_{T} (GeV/c)");
- fhRe3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhRe3[index]) ;
+ if(fFillBadDistHisto){
+ //Distance to bad module 2
+ snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhRe2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhRe2[index]->SetXTitle("p_{T} (GeV/c)");
+ fhRe2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhRe2[index]) ;
+
+ //Distance to bad module 3
+ snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhRe3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhRe3[index]->SetXTitle("p_{T} (GeV/c)");
+ fhRe3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhRe3[index]) ;
+ }
//Inverse pT
- //Distance to bad module 1
- snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhReInvPt1[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhReInvPt1[index]->SetXTitle("p_{T} (GeV/c)");
- fhReInvPt1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhReInvPt1[index]) ;
-
- //Distance to bad module 2
- snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhReInvPt2[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhReInvPt2[index]->SetXTitle("p_{T} (GeV/c)");
- fhReInvPt2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhReInvPt2[index]) ;
-
- //Distance to bad module 3
- snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhReInvPt3[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhReInvPt3[index]->SetXTitle("p_{T} (GeV/c)");
- fhReInvPt3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhReInvPt3[index]) ;
-
+ if(fMakeInvPtPlots){
+ //Distance to bad module 1
+ snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhReInvPt1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReInvPt1[index]->SetXTitle("p_{T} (GeV/c)");
+ fhReInvPt1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReInvPt1[index]) ;
+
+ if(fFillBadDistHisto){
+ //Distance to bad module 2
+ snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhReInvPt2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReInvPt2[index]->SetXTitle("p_{T} (GeV/c)");
+ fhReInvPt2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReInvPt2[index]) ;
+
+ //Distance to bad module 3
+ snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhReInvPt3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReInvPt3[index]->SetXTitle("p_{T} (GeV/c)");
+ fhReInvPt3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReInvPt3[index]) ;
+ }
+ }
if(fDoOwnMix){
//Distance to bad module 1
snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ;
snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1",
ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhMi1[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMi1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
fhMi1[index]->SetXTitle("p_{T} (GeV/c)");
fhMi1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
outputContainer->Add(fhMi1[index]) ;
-
- //Distance to bad module 2
- snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhMi2[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhMi2[index]->SetXTitle("p_{T} (GeV/c)");
- fhMi2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhMi2[index]) ;
-
- //Distance to bad module 3
- snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhMi3[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhMi3[index]->SetXTitle("p_{T} (GeV/c)");
- fhMi3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhMi3[index]) ;
-
+ if(fFillBadDistHisto){
+ //Distance to bad module 2
+ snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhMi2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMi2[index]->SetXTitle("p_{T} (GeV/c)");
+ fhMi2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMi2[index]) ;
+
+ //Distance to bad module 3
+ snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhMi3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMi3[index]->SetXTitle("p_{T} (GeV/c)");
+ fhMi3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMi3[index]) ;
+ }
//Inverse pT
- //Distance to bad module 1
- snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhMiInvPt1[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhMiInvPt1[index]->SetXTitle("p_{T} (GeV/c)");
- fhMiInvPt1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhMiInvPt1[index]) ;
-
- //Distance to bad module 2
- snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhMiInvPt2[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhMiInvPt2[index]->SetXTitle("p_{T} (GeV/c)");
- fhMiInvPt2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhMiInvPt2[index]) ;
-
- //Distance to bad module 3
- snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
- snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f,dist bad 3",
- ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
- fhMiInvPt3[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhMiInvPt3[index]->SetXTitle("p_{T} (GeV/c)");
- fhMiInvPt3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhMiInvPt3[index]) ;
+ if(fMakeInvPtPlots){
+ //Distance to bad module 1
+ snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhMiInvPt1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiInvPt1[index]->SetXTitle("p_{T} (GeV/c)");
+ fhMiInvPt1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiInvPt1[index]) ;
+ if(fFillBadDistHisto){
+ //Distance to bad module 2
+ snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhMiInvPt2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiInvPt2[index]->SetXTitle("p_{T} (GeV/c)");
+ fhMiInvPt2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiInvPt2[index]) ;
+
+ //Distance to bad module 3
+ snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ;
+ snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f,dist bad 3",
+ ic,fPIDBits[ipid], fAsymCuts[iasym]) ;
+ fhMiInvPt3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiInvPt3[index]->SetXTitle("p_{T} (GeV/c)");
+ fhMiInvPt3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiInvPt3[index]) ;
+ }
+ }
}
}
}
}
- fhRePtAsym = new TH2D("hRePtAsym","Asymmetry vs pt, for pairs",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ;
+ fhRePtAsym = new TH2F("hRePtAsym","Asymmetry vs pt, for pairs",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ;
fhRePtAsym->SetXTitle("p_{T} (GeV/c)");
fhRePtAsym->SetYTitle("Asymmetry");
outputContainer->Add(fhRePtAsym);
- fhRePtAsymPi0 = new TH2D("hRePtAsymPi0","Asymmetry vs pt, for pairs close to #pi^{0} mass",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ;
+ fhRePtAsymPi0 = new TH2F("hRePtAsymPi0","Asymmetry vs pt, for pairs close to #pi^{0} mass",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ;
fhRePtAsymPi0->SetXTitle("p_{T} (GeV/c)");
fhRePtAsymPi0->SetYTitle("Asymmetry");
outputContainer->Add(fhRePtAsymPi0);
-
- fhRePtAsymEta = new TH2D("hRePtAsymEta","Asymmetry vs pt, for pairs close to #eta mass",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ;
+
+ fhRePtAsymEta = new TH2F("hRePtAsymEta","Asymmetry vs pt, for pairs close to #eta mass",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ;
fhRePtAsymEta->SetXTitle("p_{T} (GeV/c)");
fhRePtAsymEta->SetYTitle("Asymmetry");
outputContainer->Add(fhRePtAsymEta);
if(fMultiCutAna){
- fhRePIDBits = new TH2D*[fNPIDBits];
+ fhRePIDBits = new TH2F*[fNPIDBits];
for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
snprintf(key, buffersize,"hRe_pidbit%d",ipid) ;
snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for PIDBit=%d",fPIDBits[ipid]) ;
- fhRePIDBits[ipid] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhRePIDBits[ipid] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
fhRePIDBits[ipid]->SetXTitle("p_{T} (GeV/c)");
fhRePIDBits[ipid]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
outputContainer->Add(fhRePIDBits[ipid]) ;
}// pid bit loop
- fhRePtNCellAsymCuts = new TH2D*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ fhRePtNCellAsymCuts = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ fhMiPtNCellAsymCuts = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+
+ if(fFillSMCombinations){
+ for(Int_t iSM = 0; iSM < fNModules; iSM++) fhRePtNCellAsymCutsSM[iSM] = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+
+ }
+
for(Int_t ipt=0; ipt<fNPtCuts; ipt++){
for(Int_t icell=0; icell<fNCellNCuts; icell++){
for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for pt >%2.2f, ncell>%d and asym >%1.2f ",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]) ;
Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym;
//printf("ipt %d, icell %d, iassym %d, index %d\n",ipt, icell, iasym, index);
- fhRePtNCellAsymCuts[index] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhRePtNCellAsymCuts[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
fhRePtNCellAsymCuts[index]->SetXTitle("p_{T} (GeV/c)");
fhRePtNCellAsymCuts[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
outputContainer->Add(fhRePtNCellAsymCuts[index]) ;
+
+ snprintf(key, buffersize,"hMi_pt%d_cell%d_asym%d",ipt,icell,iasym) ;
+ snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]) ;
+ fhMiPtNCellAsymCuts[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiPtNCellAsymCuts[index]->SetXTitle("p_{T} (GeV/c)");
+ fhMiPtNCellAsymCuts[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiPtNCellAsymCuts[index]) ;
+
+ if(fFillSMCombinations){
+ for(Int_t iSM = 0; iSM < fNModules; iSM++){
+ snprintf(key, buffersize,"hRe_pt%d_cell%d_asym%d_SM%d",ipt,icell,iasym,iSM) ;
+ snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for pt >%2.2f, ncell>%d and asym >%1.2f, SM %d ",
+ fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym],iSM) ;
+ fhRePtNCellAsymCutsSM[iSM][index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhRePtNCellAsymCutsSM[iSM][index]->SetXTitle("p_{T} (GeV/c)");
+ fhRePtNCellAsymCutsSM[iSM][index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhRePtNCellAsymCutsSM[iSM][index]) ;
+ }
+
+ }
}
}
}
- fhRePtMult = new TH3D*[fNAsymCuts] ;
- for(Int_t iasym = 0; iasym<fNAsymCuts; iasym++){
- fhRePtMult[iasym] = new TH3D(Form("hRePtMult_asym%d",iasym),Form("(p_{T},C,M)_{#gamma#gamma}, A<%1.2f",fAsymCuts[iasym]),
- nptbins,ptmin,ptmax,ntrmbins,ntrmmin,ntrmmax,nmassbins,massmin,massmax);
- fhRePtMult[iasym]->SetXTitle("p_{T} (GeV/c)");
- fhRePtMult[iasym]->SetYTitle("Track multiplicity");
- fhRePtMult[iasym]->SetZTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhRePtMult[iasym]) ;
+ if(ntrmbins!=0){
+ fhRePtMult = new TH3F*[fNAsymCuts] ;
+ for(Int_t iasym = 0; iasym<fNAsymCuts; iasym++){
+ fhRePtMult[iasym] = new TH3F(Form("hRePtMult_asym%d",iasym),Form("(p_{T},C,M)_{#gamma#gamma}, A<%1.2f",fAsymCuts[iasym]),
+ nptbins,ptmin,ptmax,ntrmbins,ntrmmin,ntrmmax,nmassbins,massmin,massmax);
+ fhRePtMult[iasym]->SetXTitle("p_{T} (GeV/c)");
+ fhRePtMult[iasym]->SetYTitle("Track multiplicity");
+ fhRePtMult[iasym]->SetZTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhRePtMult[iasym]) ;
+ }
}
-
}// multi cuts analysis
- fhEvents=new TH3D("hEvents","Number of events",fNCentrBin,0.,1.*fNCentrBin,
+ fhReSS[0] = new TH2F("hRe_SS_Tight"," 0.01 < #lambda_{0}^{2} < 0.4",
+ nptbins,ptmin,ptmax,nmassbins,massmin,massmax);
+ fhReSS[0]->SetXTitle("p_{T} (GeV/c)");
+ fhReSS[0]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReSS[0]) ;
+
+
+ fhReSS[1] = new TH2F("hRe_SS_Loose"," #lambda_{0}^{2} > 0.4",
+ nptbins,ptmin,ptmax,nmassbins,massmin,massmax);
+ fhReSS[1]->SetXTitle("p_{T} (GeV/c)");
+ fhReSS[1]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReSS[1]) ;
+
+
+ fhReSS[2] = new TH2F("hRe_SS_Both"," cluster_{1} #lambda_{0}^{2} > 0.4; cluster_{2} 0.01 < #lambda_{0}^{2} < 0.4",
+ nptbins,ptmin,ptmax,nmassbins,massmin,massmax);
+ fhReSS[2]->SetXTitle("p_{T} (GeV/c)");
+ fhReSS[2]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReSS[2]) ;
+
+ fhEvents=new TH3F("hEvents","Number of events",GetNCentrBin(),0.,1.*GetNCentrBin(),
GetNZvertBin(),0.,1.*GetNZvertBin(),GetNRPBin(),0.,1.*GetNRPBin()) ;
+
+ fhEvents->SetXTitle("Centrality bin");
+ fhEvents->SetYTitle("Z vertex bin bin");
+ fhEvents->SetZTitle("RP bin");
outputContainer->Add(fhEvents) ;
- fhRealOpeningAngle = new TH2D
- ("hRealOpeningAngle","Angle between all #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,200,0,0.5);
+ if(GetNCentrBin()>1){
+ fhCentrality=new TH1F("hCentralityBin","Number of events in centrality bin",GetNCentrBin(),0.,1.*GetNCentrBin()) ;
+ fhCentrality->SetXTitle("Centrality bin");
+ outputContainer->Add(fhCentrality) ;
+
+ fhCentralityNoPair=new TH1F("hCentralityBinNoPair","Number of events in centrality bin, with no cluster pairs",GetNCentrBin(),0.,1.*GetNCentrBin()) ;
+ fhCentralityNoPair->SetXTitle("Centrality bin");
+ outputContainer->Add(fhCentralityNoPair) ;
+ }
+
+ if(GetNRPBin() > 1 ){
+
+ fhEventPlaneAngle=new TH1F("hEventPlaneAngleBin","Number of events in centrality bin",100,0.,TMath::TwoPi()) ;
+ fhEventPlaneAngle->SetXTitle("EP angle (rad)");
+ outputContainer->Add(fhEventPlaneAngle) ;
+
+ if(GetNCentrBin()>1){
+ fhEventPlaneResolution=new TH2F("hEventPlaneResolution","Event plane resolution",GetNCentrBin(),0,GetNCentrBin(),100,0.,TMath::TwoPi()) ;
+ fhEventPlaneResolution->SetYTitle("Resolution");
+ fhEventPlaneResolution->SetXTitle("Centrality Bin");
+ outputContainer->Add(fhEventPlaneResolution) ;
+ }
+ }
+
+ fhRealOpeningAngle = new TH2F
+ ("hRealOpeningAngle","Angle between all #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,300,0,TMath::Pi());
fhRealOpeningAngle->SetYTitle("#theta(rad)");
fhRealOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
outputContainer->Add(fhRealOpeningAngle) ;
- fhRealCosOpeningAngle = new TH2D
- ("hRealCosOpeningAngle","Cosinus of angle between all #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,200,-1,1);
+ fhRealCosOpeningAngle = new TH2F
+ ("hRealCosOpeningAngle","Cosinus of angle between all #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,0,1);
fhRealCosOpeningAngle->SetYTitle("cos (#theta) ");
fhRealCosOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
outputContainer->Add(fhRealCosOpeningAngle) ;
+ if(fDoOwnMix){
+
+ fhMixedOpeningAngle = new TH2F
+ ("hMixedOpeningAngle","Angle between all #gamma pair vs E_{#pi^{0}}, Mixed pairs",nptbins,ptmin,ptmax,300,0,TMath::Pi());
+ fhMixedOpeningAngle->SetYTitle("#theta(rad)");
+ fhMixedOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
+ outputContainer->Add(fhMixedOpeningAngle) ;
+
+ fhMixedCosOpeningAngle = new TH2F
+ ("hMixedCosOpeningAngle","Cosinus of angle between all #gamma pair vs E_{#pi^{0}}, Mixed pairs",nptbins,ptmin,ptmax,100,0,1);
+ fhMixedCosOpeningAngle->SetYTitle("cos (#theta) ");
+ fhMixedCosOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
+ outputContainer->Add(fhMixedCosOpeningAngle) ;
+
+ }
+
//Histograms filled only if MC data is requested
if(IsDataMC()){
-
- fhPrimPt = new TH1D("hPrimPt","Primary pi0 pt",nptbins,ptmin,ptmax) ;
- fhPrimAccPt = new TH1D("hPrimAccPt","Primary pi0 pt with both photons in acceptance",nptbins,ptmin,ptmax) ;
- outputContainer->Add(fhPrimPt) ;
- outputContainer->Add(fhPrimAccPt) ;
+ //Pi0
+ fhPrimPi0Pt = new TH1F("hPrimPi0Pt","Primary pi0 pt, Y<1",nptbins,ptmin,ptmax) ;
+ fhPrimPi0AccPt = new TH1F("hPrimPi0AccPt","Primary pi0 pt with both photons in acceptance",nptbins,ptmin,ptmax) ;
+ fhPrimPi0Pt ->SetXTitle("p_{T} (GeV/c)");
+ fhPrimPi0AccPt->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimPi0Pt) ;
+ outputContainer->Add(fhPrimPi0AccPt) ;
- fhPrimY = new TH1D("hPrimaryRapidity","Rapidity of primary pi0",netabins,etamin,etamax) ;
- outputContainer->Add(fhPrimY) ;
+ Int_t netabinsopen = TMath::Nint(netabins*4/(etamax-etamin));
+ fhPrimPi0Y = new TH2F("hPrimPi0Rapidity","Rapidity of primary pi0",nptbins,ptmin,ptmax,netabinsopen,-2, 2) ;
+ fhPrimPi0Y ->SetYTitle("Rapidity");
+ fhPrimPi0Y ->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimPi0Y) ;
- fhPrimAccY = new TH1D("hPrimAccRapidity","Rapidity of primary pi0",netabins,etamin,etamax) ;
- outputContainer->Add(fhPrimAccY) ;
+ fhPrimPi0AccY = new TH2F("hPrimPi0AccRapidity","Rapidity of primary pi0",nptbins,ptmin,ptmax,netabins,etamin,etamax) ;
+ fhPrimPi0AccY->SetYTitle("Rapidity");
+ fhPrimPi0AccY->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimPi0AccY) ;
- fhPrimPhi = new TH1D("hPrimaryPhi","Azimithal of primary pi0",nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ;
- outputContainer->Add(fhPrimPhi) ;
+ Int_t nphibinsopen = TMath::Nint(nphibins*TMath::TwoPi()/(phimax-phimin));
+ fhPrimPi0Phi = new TH2F("hPrimPi0Phi","Azimuthal of primary pi0, Y<1",nptbins,ptmin,ptmax,nphibinsopen,0,360) ;
+ fhPrimPi0Phi->SetYTitle("#phi (deg)");
+ fhPrimPi0Phi->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimPi0Phi) ;
- fhPrimAccPhi = new TH1D("hPrimAccPhi","Azimithal of primary pi0 with accepted daughters",nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ;
- outputContainer->Add(fhPrimAccPhi) ;
+ fhPrimPi0AccPhi = new TH2F("hPrimPi0AccPhi","Azimuthal of primary pi0 with accepted daughters",nptbins,ptmin,ptmax,
+ nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ;
+ fhPrimPi0AccPhi->SetYTitle("#phi (deg)");
+ fhPrimPi0AccPhi->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimPi0AccPhi) ;
+ //Eta
+ fhPrimEtaPt = new TH1F("hPrimEtaPt","Primary eta pt",nptbins,ptmin,ptmax) ;
+ fhPrimEtaAccPt = new TH1F("hPrimEtaAccPt","Primary eta pt with both photons in acceptance",nptbins,ptmin,ptmax) ;
+ fhPrimEtaPt ->SetXTitle("p_{T} (GeV/c)");
+ fhPrimEtaAccPt->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimEtaPt) ;
+ outputContainer->Add(fhPrimEtaAccPt) ;
- fhPrimOpeningAngle = new TH2D
- ("hPrimOpeningAngle","Angle between all primary #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,0,0.5);
- fhPrimOpeningAngle->SetYTitle("#theta(rad)");
- fhPrimOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
- outputContainer->Add(fhPrimOpeningAngle) ;
+ fhPrimEtaY = new TH2F("hPrimEtaRapidity","Rapidity of primary eta",nptbins,ptmin,ptmax,netabins,etamin,etamax) ;
+ fhPrimEtaY->SetYTitle("Rapidity");
+ fhPrimEtaY->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimEtaY) ;
- fhPrimCosOpeningAngle = new TH2D
- ("hPrimCosOpeningAngle","Cosinus of angle between all primary #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,-1,1);
- fhPrimCosOpeningAngle->SetYTitle("cos (#theta) ");
- fhPrimCosOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
- outputContainer->Add(fhPrimCosOpeningAngle) ;
+ fhPrimEtaAccY = new TH2F("hPrimEtaAccRapidity","Rapidity of primary eta",nptbins,ptmin,ptmax, netabins,etamin,etamax) ;
+ fhPrimEtaAccY->SetYTitle("Rapidity");
+ fhPrimEtaAccY->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimEtaAccY) ;
+ fhPrimEtaPhi = new TH2F("hPrimEtaPhi","Azimuthal of primary eta",nptbins,ptmin,ptmax, nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ;
+ fhPrimEtaPhi->SetYTitle("#phi (deg)");
+ fhPrimEtaPhi->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimEtaPhi) ;
+
+ fhPrimEtaAccPhi = new TH2F("hPrimEtaAccPhi","Azimuthal of primary eta with accepted daughters",nptbins,ptmin,ptmax, nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ;
+ fhPrimEtaAccPhi->SetYTitle("#phi (deg)");
+ fhPrimEtaAccPhi->SetXTitle("p_{T} (GeV/c)");
+ outputContainer->Add(fhPrimEtaAccPhi) ;
+
+
+ //Prim origin
+ //Pi0
+ fhPrimPi0PtOrigin = new TH2F("hPrimPi0PtOrigin","Primary pi0 pt vs origin",nptbins,ptmin,ptmax,11,0,11) ;
+ fhPrimPi0PtOrigin->SetXTitle("p_{T} (GeV/c)");
+ fhPrimPi0PtOrigin->SetYTitle("Origin");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances ");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(5 ,"#rho");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(6 ,"#omega");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(7 ,"K");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(8 ,"Other");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(9 ,"#eta");
+ fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(10 ,"#eta prime");
+ outputContainer->Add(fhPrimPi0PtOrigin) ;
+
+ fhMCPi0PtOrigin = new TH2F("hMCPi0PtOrigin","Reconstructed pair from generated pi0 pt vs origin",nptbins,ptmin,ptmax,11,0,11) ;
+ fhMCPi0PtOrigin->SetXTitle("p_{T} (GeV/c)");
+ fhMCPi0PtOrigin->SetYTitle("Origin");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(5 ,"#rho");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(6 ,"#omega");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(7 ,"K");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(8 ,"Other");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(9 ,"#eta");
+ fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(10 ,"#eta prime");
+ outputContainer->Add(fhMCPi0PtOrigin) ;
+
+ //Eta
+ fhPrimEtaPtOrigin = new TH2F("hPrimEtaPtOrigin","Primary pi0 pt vs origin",nptbins,ptmin,ptmax,7,0,7) ;
+ fhPrimEtaPtOrigin->SetXTitle("p_{T} (GeV/c)");
+ fhPrimEtaPtOrigin->SetYTitle("Origin");
+ fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21");
+ fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark");
+ fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances");
+ fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances");
+ fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(5 ,"Other");
+ fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(6 ,"#eta prime ");
+
+ outputContainer->Add(fhPrimEtaPtOrigin) ;
+
+ fhMCEtaPtOrigin = new TH2F("hMCEtaPtOrigin","Reconstructed pair from generated pi0 pt vs origin",nptbins,ptmin,ptmax,7,0,7) ;
+ fhMCEtaPtOrigin->SetXTitle("p_{T} (GeV/c)");
+ fhMCEtaPtOrigin->SetYTitle("Origin");
+ fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21");
+ fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark");
+ fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances");
+ fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances");
+ fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(5 ,"Other");
+ fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(6 ,"#eta prime");
+
+ outputContainer->Add(fhMCEtaPtOrigin) ;
+
+
+ fhPrimPi0OpeningAngle = new TH2F
+ ("hPrimPi0OpeningAngle","Angle between all primary #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,0,0.5);
+ fhPrimPi0OpeningAngle->SetYTitle("#theta(rad)");
+ fhPrimPi0OpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
+ outputContainer->Add(fhPrimPi0OpeningAngle) ;
+
+ fhPrimPi0CosOpeningAngle = new TH2F
+ ("hPrimPi0CosOpeningAngle","Cosinus of angle between all primary #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,-1,1);
+ fhPrimPi0CosOpeningAngle->SetYTitle("cos (#theta) ");
+ fhPrimPi0CosOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)");
+ outputContainer->Add(fhPrimPi0CosOpeningAngle) ;
+
+ for(Int_t i = 0; i<13; i++){
+ fhMCOrgMass[i] = new TH2F(Form("hMCOrgMass_%d",i),Form("mass vs pt, origin %d",i),nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMCOrgMass[i]->SetXTitle("p_{T} (GeV/c)");
+ fhMCOrgMass[i]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMCOrgMass[i]) ;
+
+ fhMCOrgAsym[i]= new TH2F(Form("hMCOrgAsym_%d",i),Form("asymmetry vs pt, origin %d",i),nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ;
+ fhMCOrgAsym[i]->SetXTitle("p_{T} (GeV/c)");
+ fhMCOrgAsym[i]->SetYTitle("A");
+ outputContainer->Add(fhMCOrgAsym[i]) ;
+
+ fhMCOrgDeltaEta[i] = new TH2F(Form("hMCOrgDeltaEta_%d",i),Form("#Delta #eta of pair vs pt, origin %d",i),nptbins,ptmin,ptmax,netabins,-1.4,1.4) ;
+ fhMCOrgDeltaEta[i]->SetXTitle("p_{T} (GeV/c)");
+ fhMCOrgDeltaEta[i]->SetYTitle("#Delta #eta");
+ outputContainer->Add(fhMCOrgDeltaEta[i]) ;
+
+ fhMCOrgDeltaPhi[i]= new TH2F(Form("hMCOrgDeltaPhi_%d",i),Form("#Delta #phi of pair vs p_{T}, origin %d",i),nptbins,ptmin,ptmax,nphibins,-0.7,0.7) ;
+ fhMCOrgDeltaPhi[i]->SetXTitle("p_{T} (GeV/c)");
+ fhMCOrgDeltaPhi[i]->SetYTitle("#Delta #phi (rad)");
+ outputContainer->Add(fhMCOrgDeltaPhi[i]) ;
+
+ }
+
+ if(fMultiCutAnaSim){
+ fhMCPi0MassPtTrue = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ fhMCPi0MassPtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ fhMCPi0PtTruePtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ fhMCEtaMassPtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ fhMCEtaMassPtTrue = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ fhMCEtaPtTruePtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts];
+ for(Int_t ipt=0; ipt<fNPtCuts; ipt++){
+ for(Int_t icell=0; icell<fNCellNCuts; icell++){
+ for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
+ Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym;
+
+ fhMCPi0MassPtRec[index] = new TH2F(Form("hMCPi0MassPtRec_pt%d_cell%d_asym%d",ipt,icell,iasym),
+ Form("Reconstructed Mass vs reconstructed p_T of true #pi^{0} cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]),
+ nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMCPi0MassPtRec[index]->SetXTitle("p_{T, reconstructed} (GeV/c)");
+ fhMCPi0MassPtRec[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMCPi0MassPtRec[index]) ;
+
+ fhMCPi0MassPtTrue[index] = new TH2F(Form("hMCPi0MassPtTrue_pt%d_cell%d_asym%d",ipt,icell,iasym),
+ Form("Reconstructed Mass vs generated p_T of true #pi^{0} cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]),
+ nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMCPi0MassPtTrue[index]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCPi0MassPtTrue[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMCPi0MassPtTrue[index]) ;
+
+ fhMCPi0PtTruePtRec[index] = new TH2F(Form("hMCPi0PtTruePtRec_pt%d_cell%d_asym%d",ipt,icell,iasym),
+ Form("Generated vs reconstructed p_T of true #pi^{0} cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2} for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]),
+ nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ;
+ fhMCPi0PtTruePtRec[index]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCPi0PtTruePtRec[index]->SetYTitle("p_{T, reconstructed} (GeV/c)");
+ outputContainer->Add(fhMCPi0PtTruePtRec[index]) ;
+
+ fhMCEtaMassPtRec[index] = new TH2F(Form("hMCEtaMassPtRec_pt%d_cell%d_asym%d",ipt,icell,iasym),
+ Form("Reconstructed Mass vs reconstructed p_T of true #eta cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]),
+ nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMCEtaMassPtRec[index]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCEtaMassPtRec[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMCEtaMassPtRec[index]) ;
+
+ fhMCEtaMassPtTrue[index] = new TH2F(Form("hMCEtaMassPtTrue_pt%d_cell%d_asym%d",ipt,icell,iasym),
+ Form("Reconstructed Mass vs generated p_T of true #eta cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]),
+ nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMCEtaMassPtTrue[index]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCEtaMassPtTrue[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMCEtaMassPtTrue[index]) ;
+
+ fhMCEtaPtTruePtRec[index] = new TH2F(Form("hMCEtaPtTruePtRec_pt%d_cell%d_asym%d",ipt,icell,iasym),
+ Form("Generated vs reconstructed p_T of true #eta cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2} for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]),
+ nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ;
+ fhMCEtaPtTruePtRec[index]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCEtaPtTruePtRec[index]->SetYTitle("p_{T, reconstructed} (GeV/c)");
+ outputContainer->Add(fhMCEtaPtTruePtRec[index]) ;
+ }
+ }
+ }
+ }//multi cut ana
+ else {
+ fhMCPi0MassPtTrue = new TH2F*[1];
+ fhMCPi0PtTruePtRec = new TH2F*[1];
+ fhMCEtaMassPtTrue = new TH2F*[1];
+ fhMCEtaPtTruePtRec = new TH2F*[1];
+
+ fhMCPi0MassPtTrue[0] = new TH2F("hMCPi0MassPtTrue","Reconstructed Mass vs generated p_T of true #pi^{0} cluster pairs",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMCPi0MassPtTrue[0]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCPi0MassPtTrue[0]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMCPi0MassPtTrue[0]) ;
+
+ fhMCPi0PtTruePtRec[0]= new TH2F("hMCPi0PtTruePtRec","Generated vs reconstructed p_T of true #pi^{0} cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2}",nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ;
+ fhMCPi0PtTruePtRec[0]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCPi0PtTruePtRec[0]->SetYTitle("p_{T, reconstructed} (GeV/c)");
+ outputContainer->Add(fhMCPi0PtTruePtRec[0]) ;
+
+ fhMCEtaMassPtTrue[0] = new TH2F("hMCEtaMassPtTrue","Reconstructed Mass vs generated p_T of true #eta cluster pairs",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMCEtaMassPtTrue[0]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCEtaMassPtTrue[0]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMCEtaMassPtTrue[0]) ;
+
+ fhMCEtaPtTruePtRec[0]= new TH2F("hMCEtaPtTruePtRec","Generated vs reconstructed p_T of true #eta cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2}",nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ;
+ fhMCEtaPtTruePtRec[0]->SetXTitle("p_{T, generated} (GeV/c)");
+ fhMCEtaPtTruePtRec[0]->SetYTitle("p_{T, reconstructed} (GeV/c)");
+ outputContainer->Add(fhMCEtaPtTruePtRec[0]) ;
+ }
}
- TString * pairname = new TString[fNModules];
- if(fCalorimeter=="EMCAL"){
- pairname[0]="A side (0-2)";
- pairname[1]="C side (1-3)";
- pairname[2]="Sector 0 (0-1)";
- pairname[3]="Sector 1 (2-3)";
- for(Int_t i = 4 ; i < fNModules ; i++) pairname[i]="";}
- if(fCalorimeter=="PHOS") {
- pairname[0]="(0-1)";
- pairname[1]="(0-2)";
- pairname[2]="(1-2)";
- for(Int_t i = 3 ; i < fNModules ; i++) pairname[i]="";}
-
- for(Int_t imod=0; imod<fNModules; imod++){
- //Module dependent invariant mass
- snprintf(key, buffersize,"hReMod_%d",imod) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for Module %d",imod) ;
- fhReMod[imod] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhReMod[imod]->SetXTitle("p_{T} (GeV/c)");
- fhReMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhReMod[imod]) ;
-
- snprintf(key, buffersize,"hReDiffMod_%d",imod) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for Different Modules: %s",(pairname[imod]).Data()) ;
- fhReDiffMod[imod] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- fhReDiffMod[imod]->SetXTitle("p_{T} (GeV/c)");
- fhReDiffMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
- outputContainer->Add(fhReDiffMod[imod]) ;
- }
-
- delete [] pairname;
-
- snprintf(key, buffersize,"hReDiffMod_%d",fNModules) ;
- snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for all Modules Combination") ;
- fhReDiffMod[fNModules] = new TH2D(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
- outputContainer->Add(fhReDiffMod[fNModules]) ;
-
+ if(fFillSMCombinations){
+ TString pairnamePHOS[] = {"(0-1)","(0-2)","(1-2)","(0-3)","(0-4)","(1-3)","(1-4)","(2-3)","(2-4)","(3-4)"};
+ for(Int_t imod=0; imod<fNModules; imod++){
+ //Module dependent invariant mass
+ snprintf(key, buffersize,"hReMod_%d",imod) ;
+ snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for Module %d",imod) ;
+ fhReMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhReMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReMod[imod]) ;
+ if(fCalorimeter=="PHOS"){
+ snprintf(key, buffersize,"hReDiffPHOSMod_%d",imod) ;
+ snprintf(title, buffersize,"Real pairs PHOS, clusters in different Modules: %s",(pairnamePHOS[imod]).Data()) ;
+ fhReDiffPHOSMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReDiffPHOSMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhReDiffPHOSMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReDiffPHOSMod[imod]) ;
+ }
+ else{//EMCAL
+ if(imod<fNModules/2){
+ snprintf(key, buffersize,"hReSameSectorEMCAL_%d",imod) ;
+ snprintf(title, buffersize,"Real pairs EMCAL, clusters in same sector, SM(%d,%d)",imod*2,imod*2+1) ;
+ fhReSameSectorEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReSameSectorEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhReSameSectorEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReSameSectorEMCALMod[imod]) ;
+ }
+ if(imod<fNModules-2){
+ snprintf(key, buffersize,"hReSameSideEMCAL_%d",imod) ;
+ snprintf(title, buffersize,"Real pairs EMCAL, clusters in same side SM(%d,%d)",imod, imod+2) ;
+ fhReSameSideEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhReSameSideEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhReSameSideEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhReSameSideEMCALMod[imod]) ;
+ }
+ }//EMCAL
+
+ if(fDoOwnMix){
+ snprintf(key, buffersize,"hMiMod_%d",imod) ;
+ snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for Module %d",imod) ;
+ fhMiMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhMiMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiMod[imod]) ;
+
+ if(fCalorimeter=="PHOS"){
+ snprintf(key, buffersize,"hMiDiffPHOSMod_%d",imod) ;
+ snprintf(title, buffersize,"Mixed pairs PHOS, clusters in different Modules: %s",(pairnamePHOS[imod]).Data()) ;
+ fhMiDiffPHOSMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiDiffPHOSMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhMiDiffPHOSMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiDiffPHOSMod[imod]) ;
+ }//PHOS
+ else{//EMCAL
+ if(imod<fNModules/2){
+ snprintf(key, buffersize,"hMiSameSectorEMCALMod_%d",imod) ;
+ snprintf(title, buffersize,"Mixed pairs EMCAL, clusters in same sector, SM(%d,%d)",imod*2,imod*2+1) ;
+ fhMiSameSectorEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiSameSectorEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhMiSameSectorEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiSameSectorEMCALMod[imod]) ;
+ }
+ if(imod<fNModules-2){
+ snprintf(key, buffersize,"hMiSameSideEMCALMod_%d",imod) ;
+ snprintf(title, buffersize,"Mixed pairs EMCAL, clusters in same side SM(%d,%d)",imod, imod+2) ;
+ fhMiSameSideEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ;
+ fhMiSameSideEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)");
+ fhMiSameSideEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})");
+ outputContainer->Add(fhMiSameSideEMCALMod[imod]) ;
+ }
+ }//EMCAL
+ }// own mix
+ }//loop combinations
+ } // SM combinations
-// for(Int_t i = 0; i < outputContainer->GetEntries() ; i++){
-//
-// printf("Histogram %d, name: %s\n ",i, outputContainer->At(i)->GetName());
-//
-// }
+ // for(Int_t i = 0; i < outputContainer->GetEntries() ; i++){
+ //
+ // printf("Histogram %d, name: %s\n ",i, outputContainer->At(i)->GetName());
+ //
+ // }
return outputContainer;
}
//Print some relevant parameters set for the analysis
printf("**** Print %s %s ****\n", GetName(), GetTitle() ) ;
AliAnaPartCorrBaseClass::Print(" ");
-
- printf("Number of bins in Centrality: %d \n",fNCentrBin) ;
+
+ printf("Number of bins in Centrality: %d \n",GetNCentrBin()) ;
printf("Number of bins in Z vert. pos: %d \n",GetNZvertBin()) ;
printf("Number of bins in Reac. Plain: %d \n",GetNRPBin()) ;
- printf("Depth of event buffer: %d \n",fNmaxMixEv) ;
+ printf("Depth of event buffer: %d \n",GetNMaxEvMix()) ;
printf("Pair in same Module: %d \n",fSameSM) ;
printf("Cuts: \n") ;
- printf("Z vertex position: -%2.3f < z < %2.3f \n",GetZvertexCut(),GetZvertexCut()) ;
+ // printf("Z vertex position: -%2.3f < z < %2.3f \n",GetZvertexCut(),GetZvertexCut()) ; //It crashes here, why?
printf("Number of modules: %d \n",fNModules) ;
- printf("Select pairs with their angle: %d \n",fUseAngleCut) ;
+ printf("Select pairs with their angle: %d, edep %d, min angle %2.3f, max angle %2.3f \n",fUseAngleCut, fUseAngleEDepCut, fAngleCut, fAngleMaxCut) ;
printf("Asymmetry cuts: n = %d, \n",fNAsymCuts) ;
printf("\tasymmetry < ");
for(Int_t i = 0; i < fNAsymCuts; i++) printf("%2.2f ",fAsymCuts[i]);
printf("\tnCell > ");
for(Int_t i = 0; i < fNCellNCuts; i++) printf("%d ",fCellNCuts[i]);
printf("\n");
-
+
}
printf("------------------------------------------------------\n") ;
}
void AliAnaPi0::FillAcceptanceHistograms(){
//Fill acceptance histograms if MC data is available
- if(IsDataMC() && GetReader()->ReadStack()){
+ if(GetReader()->ReadStack()){
AliStack * stack = GetMCStack();
- if(stack && (IsDataMC() || (GetReader()->GetDataType() == AliCaloTrackReader::kMC)) ){
- for(Int_t i=0 ; i<stack->GetNprimary(); i++){
+ if(stack){
+ for(Int_t i=0 ; i<stack->GetNtrack(); i++){
TParticle * prim = stack->Particle(i) ;
- if(prim->GetPdgCode() == 111){
+ Int_t pdg = prim->GetPdgCode();
+ //printf("i %d, %s %d %s %d \n",i, stack->Particle(i)->GetName(), stack->Particle(i)->GetPdgCode(),
+ // prim->GetName(), prim->GetPdgCode());
+
+ if( pdg == 111 || pdg == 221){
Double_t pi0Pt = prim->Pt() ;
- //printf("pi0, pt %2.2f\n",pi0Pt);
if(prim->Energy() == TMath::Abs(prim->Pz())) continue ; //Protection against floating point exception
Double_t pi0Y = 0.5*TMath::Log((prim->Energy()-prim->Pz())/(prim->Energy()+prim->Pz())) ;
Double_t phi = TMath::RadToDeg()*prim->Phi() ;
- if(TMath::Abs(pi0Y) < 0.5){
- fhPrimPt->Fill(pi0Pt) ;
+ if(pdg == 111){
+ if(TMath::Abs(pi0Y) < 1.0){
+ fhPrimPi0Pt ->Fill(pi0Pt) ;
+ fhPrimPi0Phi->Fill(pi0Pt, phi) ;
+ }
+ fhPrimPi0Y ->Fill(pi0Pt, pi0Y) ;
}
- fhPrimY ->Fill(pi0Y) ;
- fhPrimPhi->Fill(phi) ;
+ else if(pdg == 221){
+ if(TMath::Abs(pi0Y) < 1.0){
+ fhPrimEtaPt ->Fill(pi0Pt) ;
+ fhPrimEtaPhi->Fill(pi0Pt, phi) ;
+ }
+ fhPrimEtaY ->Fill(pi0Pt, pi0Y) ;
+ }
+
+ //Origin of meson
+ Int_t momindex = prim->GetFirstMother();
+ if(momindex >= 0) {
+ TParticle* mother = stack->Particle(momindex);
+ Int_t mompdg = TMath::Abs(mother->GetPdgCode());
+ Int_t momstatus = mother->GetStatusCode();
+ if(pdg == 111){
+ if (momstatus == 21)fhPrimPi0PtOrigin->Fill(pi0Pt,0.5);//parton
+ else if(mompdg < 22 ) fhPrimPi0PtOrigin->Fill(pi0Pt,1.5);//quark
+ else if(mompdg > 2100 && mompdg < 2210) fhPrimPi0PtOrigin->Fill(pi0Pt,2.5);// resonances
+ else if(mompdg == 221) fhPrimPi0PtOrigin->Fill(pi0Pt,8.5);//eta
+ else if(mompdg == 331) fhPrimPi0PtOrigin->Fill(pi0Pt,9.5);//eta prime
+ else if(mompdg == 213) fhPrimPi0PtOrigin->Fill(pi0Pt,4.5);//rho
+ else if(mompdg == 223) fhPrimPi0PtOrigin->Fill(pi0Pt,5.5);//omega
+ else if(mompdg >= 310 && mompdg <= 323) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0S, k+-,k*
+ else if(mompdg == 130) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0L
+ else if(momstatus == 11 || momstatus == 12 ) fhPrimPi0PtOrigin->Fill(pi0Pt,3.5);//resonances
+ else fhPrimPi0PtOrigin->Fill(pi0Pt,7.5);//other?
+ }//pi0
+ else {
+ if (momstatus == 21 ) fhPrimEtaPtOrigin->Fill(pi0Pt,0.5);//parton
+ else if(mompdg < 22 ) fhPrimEtaPtOrigin->Fill(pi0Pt,1.5);//quark
+ else if(mompdg > 2100 && mompdg < 2210) fhPrimEtaPtOrigin->Fill(pi0Pt,2.5);//qq resonances
+ else if(mompdg == 331) fhPrimEtaPtOrigin->Fill(pi0Pt,5.5);//eta prime
+ else if(momstatus == 11 || momstatus == 12 ) fhPrimEtaPtOrigin->Fill(pi0Pt,3.5);//resonances
+ else fhPrimEtaPtOrigin->Fill(pi0Pt,4.5);//stable, conversions?
+ //printf("Other Meson pdg %d, Mother %s, pdg %d, status %d\n",pdg, TDatabasePDG::Instance()->GetParticle(mompdg)->GetName(),mompdg, momstatus );
+ }
+ } // pi0 has mother
//Check if both photons hit Calorimeter
+ if(prim->GetNDaughters()!=2) continue; //Only interested in 2 gamma decay
Int_t iphot1=prim->GetFirstDaughter() ;
Int_t iphot2=prim->GetLastDaughter() ;
if(iphot1>-1 && iphot1<stack->GetNtrack() && iphot2>-1 && iphot2<stack->GetNtrack()){
TLorentzVector lv1, lv2;
phot1->Momentum(lv1);
phot2->Momentum(lv2);
-
Bool_t inacceptance = kFALSE;
if(fCalorimeter == "PHOS"){
if(GetPHOSGeometry() && GetCaloUtils()->IsPHOSGeoMatrixSet()){
}
else if(fCalorimeter == "EMCAL" && GetCaloUtils()->IsEMCALGeoMatrixSet()){
if(GetEMCALGeometry()){
- if(GetEMCALGeometry()->Impact(phot1) && GetEMCALGeometry()->Impact(phot2))
+
+ Int_t absID1=0;
+ Int_t absID2=0;
+
+ GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot1->Eta(),phot1->Phi(),absID1);
+ GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot2->Eta(),phot2->Phi(),absID2);
+
+ if( absID1 >= 0 && absID2 >= 0)
inacceptance = kTRUE;
+
+ // if(GetEMCALGeometry()->Impact(phot1) && GetEMCALGeometry()->Impact(phot2))
+ // inacceptance = kTRUE;
if(GetDebug() > 2) printf("In %s Real acceptance? %d\n",fCalorimeter.Data(),inacceptance);
}
else{
}
if(inacceptance){
-
- fhPrimAccPt->Fill(pi0Pt) ;
- fhPrimAccPhi->Fill(phi) ;
- fhPrimAccY->Fill(pi0Y) ;
- Double_t angle = lv1.Angle(lv2.Vect());
- fhPrimOpeningAngle ->Fill(pi0Pt,angle);
- fhPrimCosOpeningAngle->Fill(pi0Pt,TMath::Cos(angle));
-
+ if(pdg==111){
+ fhPrimPi0AccPt ->Fill(pi0Pt) ;
+ fhPrimPi0AccPhi->Fill(pi0Pt, phi) ;
+ fhPrimPi0AccY ->Fill(pi0Pt, pi0Y) ;
+ Double_t angle = lv1.Angle(lv2.Vect());
+ fhPrimPi0OpeningAngle ->Fill(pi0Pt,angle);
+ fhPrimPi0CosOpeningAngle->Fill(pi0Pt,TMath::Cos(angle));
+ }
+ else if(pdg==221){
+ fhPrimEtaAccPt ->Fill(pi0Pt) ;
+ fhPrimEtaAccPhi->Fill(pi0Pt, phi) ;
+ fhPrimEtaAccY ->Fill(pi0Pt, pi0Y) ;
+ }
}//Accepted
}// 2 photons
}//Check daughters exist
- }// Primary pi0
+ }// Primary pi0 or eta
}//loop on primaries
}//stack exists and data is MC
}//read stack
else if(GetReader()->ReadAODMCParticles()){
- if(GetDebug() >= 0) printf("AliAnaPi0::FillAcceptanceHistograms() - Acceptance calculation with MCParticles not implemented yet\n");
- }
+ TClonesArray * mcparticles = GetReader()->GetAODMCParticles(0);
+ if(mcparticles){
+ Int_t nprim = mcparticles->GetEntriesFast();
+
+ for(Int_t i=0; i < nprim; i++)
+ {
+ AliAODMCParticle * prim = (AliAODMCParticle *) mcparticles->At(i);
+
+ // Only generator particles, when they come from PYTHIA, PHOJET, HERWIG ...
+ //if( prim->GetStatus() == 0 && (GetMCAnalysisUtils()->GetMCGenerator()).Length()!=0) break;
+
+ Int_t pdg = prim->GetPdgCode();
+ if( pdg == 111 || pdg == 221){
+ Double_t pi0Pt = prim->Pt() ;
+ //printf("pi0, pt %2.2f, eta %f, phi %f\n",pi0Pt, prim->Eta(), prim->Phi());
+ if(prim->E() == TMath::Abs(prim->Pz())) continue ; //Protection against floating point exception
+
+ Double_t pi0Y = 0.5*TMath::Log((prim->E()-prim->Pz())/(prim->E()+prim->Pz())) ;
+ Double_t phi = TMath::RadToDeg()*prim->Phi() ;
+ if(pdg == 111){
+ if(TMath::Abs(pi0Y) < 1){
+ fhPrimPi0Pt->Fill(pi0Pt) ;
+ fhPrimPi0Phi->Fill(pi0Pt, phi) ;
+ }
+ fhPrimPi0Y ->Fill(pi0Pt, pi0Y) ;
+ }
+ else if(pdg == 221){
+ if(TMath::Abs(pi0Y) < 1){
+ fhPrimEtaPt->Fill(pi0Pt) ;
+ fhPrimEtaPhi->Fill(pi0Pt, phi) ;
+ }
+ fhPrimEtaY ->Fill(pi0Pt, pi0Y) ;
+ }
+
+ //Origin of meson
+ Int_t momindex = prim->GetMother();
+ if(momindex >= 0) {
+ AliAODMCParticle* mother = (AliAODMCParticle *) mcparticles->At(momindex);
+ Int_t mompdg = TMath::Abs(mother->GetPdgCode());
+ Int_t momstatus = mother->GetStatus();
+ if(pdg == 111){
+ if (momstatus == 21) fhPrimPi0PtOrigin->Fill(pi0Pt,0.5);//parton
+ else if(mompdg < 22 ) fhPrimPi0PtOrigin->Fill(pi0Pt,1.5);//quark
+ else if(mompdg > 2100 && mompdg < 2210) fhPrimPi0PtOrigin->Fill(pi0Pt,2.5);// resonances
+ else if(mompdg == 221) fhPrimPi0PtOrigin->Fill(pi0Pt,8.5);//eta
+ else if(mompdg == 331) fhPrimPi0PtOrigin->Fill(pi0Pt,9.5);//eta prime
+ else if(mompdg == 213) fhPrimPi0PtOrigin->Fill(pi0Pt,4.5);//rho
+ else if(mompdg == 223) fhPrimPi0PtOrigin->Fill(pi0Pt,5.5);//omega
+ else if(mompdg >= 310 && mompdg <= 323) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0S, k+-,k*
+ else if(mompdg == 130) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0L
+ else if(momstatus == 11 || momstatus == 12 ) fhPrimPi0PtOrigin->Fill(pi0Pt,3.5);//resonances
+ else fhPrimPi0PtOrigin->Fill(pi0Pt,7.5);//other?
+ }//pi0
+ else {
+ if (momstatus == 21 ) fhPrimEtaPtOrigin->Fill(pi0Pt,0.5);//parton
+ else if(mompdg < 22 ) fhPrimEtaPtOrigin->Fill(pi0Pt,1.5);//quark
+ else if(mompdg > 2100 && mompdg < 2210) fhPrimEtaPtOrigin->Fill(pi0Pt,2.5);//qq resonances
+ else if(mompdg == 331) fhPrimEtaPtOrigin->Fill(pi0Pt,5.5);//eta prime
+ else if(momstatus == 11 || momstatus == 12 ) fhPrimEtaPtOrigin->Fill(pi0Pt,3.5);//resonances
+ else fhPrimEtaPtOrigin->Fill(pi0Pt,4.5);//stable, conversions?
+ //printf("Other Meson pdg %d, Mother %s, pdg %d, status %d\n",pdg, TDatabasePDG::Instance()->GetParticle(mompdg)->GetName(),mompdg, momstatus );
+ }
+ }//pi0 has mother
+
+ //Check if both photons hit Calorimeter
+ if(prim->GetNDaughters()!=2) continue; //Only interested in 2 gamma decay
+ Int_t iphot1=prim->GetDaughter(0) ;
+ Int_t iphot2=prim->GetDaughter(1) ;
+ if(iphot1>-1 && iphot1<nprim && iphot2>-1 && iphot2<nprim){
+ AliAODMCParticle * phot1 = (AliAODMCParticle *) mcparticles->At(iphot1);
+ AliAODMCParticle * phot2 = (AliAODMCParticle *) mcparticles->At(iphot2);
+ if(phot1 && phot2 && phot1->GetPdgCode()==22 && phot2->GetPdgCode()==22){
+ TLorentzVector lv1, lv2;
+ lv1.SetPxPyPzE(phot1->Px(),phot1->Py(),phot1->Pz(),phot1->E());
+ lv2.SetPxPyPzE(phot2->Px(),phot2->Py(),phot2->Pz(),phot2->E());
+
+ Bool_t inacceptance = kFALSE;
+ if(fCalorimeter == "PHOS"){
+ if(GetPHOSGeometry() && GetCaloUtils()->IsPHOSGeoMatrixSet()){
+ Int_t mod ;
+ Double_t x,z ;
+ Double_t vtx []={phot1->Xv(),phot1->Yv(),phot1->Zv()};
+ Double_t vtx2[]={phot2->Xv(),phot2->Yv(),phot2->Zv()};
+ if(GetPHOSGeometry()->ImpactOnEmc(vtx, phot1->Theta(),phot1->Phi(),mod,z,x) &&
+ GetPHOSGeometry()->ImpactOnEmc(vtx2,phot2->Theta(),phot2->Phi(),mod,z,x))
+ inacceptance = kTRUE;
+ if(GetDebug() > 2) printf("In %s Real acceptance? %d\n",fCalorimeter.Data(),inacceptance);
+ }
+ else{
+
+ if(GetFiducialCut()->IsInFiducialCut(lv1,fCalorimeter) && GetFiducialCut()->IsInFiducialCut(lv2,fCalorimeter))
+ inacceptance = kTRUE ;
+ if(GetDebug() > 2) printf("In %s fiducial cut acceptance? %d\n",fCalorimeter.Data(),inacceptance);
+ }
+
+ }
+ else if(fCalorimeter == "EMCAL" && GetCaloUtils()->IsEMCALGeoMatrixSet()){
+ if(GetEMCALGeometry()){
+
+ Int_t absID1=0;
+ Int_t absID2=0;
+
+ GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot1->Eta(),phot1->Phi(),absID1);
+ GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot2->Eta(),phot2->Phi(),absID2);
+
+ if( absID1 >= 0 && absID2 >= 0)
+ inacceptance = kTRUE;
+
+
+ if(GetDebug() > 2) printf("In %s Real acceptance? %d\n",fCalorimeter.Data(),inacceptance);
+ }
+ else{
+ if(GetFiducialCut()->IsInFiducialCut(lv1,fCalorimeter) && GetFiducialCut()->IsInFiducialCut(lv2,fCalorimeter))
+ inacceptance = kTRUE ;
+ if(GetDebug() > 2) printf("In %s fiducial cut acceptance? %d\n",fCalorimeter.Data(),inacceptance);
+ }
+ }
+
+ if(inacceptance){
+ if(pdg==111){
+ // printf("ACCEPTED pi0: pt %2.2f, phi %3.2f, eta %1.2f\n",pi0Pt,phi,pi0Y);
+ fhPrimPi0AccPt ->Fill(pi0Pt) ;
+ fhPrimPi0AccPhi->Fill(pi0Pt, phi) ;
+ fhPrimPi0AccY ->Fill(pi0Pt, pi0Y) ;
+ Double_t angle = lv1.Angle(lv2.Vect());
+ fhPrimPi0OpeningAngle ->Fill(pi0Pt,angle);
+ fhPrimPi0CosOpeningAngle->Fill(pi0Pt,TMath::Cos(angle));
+ }
+ else if(pdg==221){
+ fhPrimEtaAccPt ->Fill(pi0Pt) ;
+ fhPrimEtaAccPhi->Fill(pi0Pt, phi) ;
+ fhPrimEtaAccY ->Fill(pi0Pt, pi0Y) ;
+ }
+ }//Accepted
+ }// 2 photons
+ }//Check daughters exist
+ }// Primary pi0 or eta
+ }//loop on primaries
+ }//stack exists and data is MC
+
+
+ } // read AOD MC
+}
+
+//_____________________________________________________________
+void AliAnaPi0::FillMCVersusRecDataHistograms(const Int_t index1, const Int_t index2,
+ const Float_t pt1, const Float_t pt2,
+ const Int_t ncell1, const Int_t ncell2,
+ const Double_t mass, const Double_t pt, const Double_t asym,
+ const Double_t deta, const Double_t dphi){
+ //Do some MC checks on the origin of the pair, is there any common ancestor and if there is one, who?
+ //Adjusted for Pythia, need to see what to do for other generators.
+ //Array of histograms ordered as follows: 0-Photon, 1-electron, 2-pi0, 3-eta, 4-a-proton, 5-a-neutron, 6-stable particles,
+ // 7-other decays, 8-string, 9-final parton, 10-initial parton, intermediate, 11-colliding proton, 12-unrelated
+
+ Int_t ancPDG = 0;
+ Int_t ancStatus = 0;
+ TLorentzVector ancMomentum;
+ TVector3 prodVertex;
+ Int_t ancLabel = GetMCAnalysisUtils()->CheckCommonAncestor(index1, index2,
+ GetReader(), ancPDG, ancStatus,ancMomentum, prodVertex);
+
+ Int_t momindex = -1;
+ Int_t mompdg = -1;
+ Int_t momstatus = -1;
+ if(GetDebug() > 1) printf("AliAnaPi0::FillMCVersusRecDataHistograms() - Common ancestor label %d, pdg %d, name %s, status %d; \n",
+ ancLabel,ancPDG,TDatabasePDG::Instance()->GetParticle(ancPDG)->GetName(),ancStatus);
+
+ if(ancLabel > -1){
+ if(ancPDG==22){//gamma
+ fhMCOrgMass[0]->Fill(pt,mass);
+ fhMCOrgAsym[0]->Fill(pt,asym);
+ fhMCOrgDeltaEta[0]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[0]->Fill(pt,dphi);
+ }
+ else if(TMath::Abs(ancPDG)==11){//e
+ fhMCOrgMass[1]->Fill(pt,mass);
+ fhMCOrgAsym[1]->Fill(pt,asym);
+ fhMCOrgDeltaEta[1]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[1]->Fill(pt,dphi);
+ }
+ else if(ancPDG==111){//Pi0
+ fhMCOrgMass[2]->Fill(pt,mass);
+ fhMCOrgAsym[2]->Fill(pt,asym);
+ fhMCOrgDeltaEta[2]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[2]->Fill(pt,dphi);
+ if(fMultiCutAnaSim){
+ for(Int_t ipt=0; ipt<fNPtCuts; ipt++){
+ for(Int_t icell=0; icell<fNCellNCuts; icell++){
+ for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
+ Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym;
+ if(pt1 > fPtCuts[ipt] && pt2 > fPtCuts[ipt] &&
+ asym < fAsymCuts[iasym] &&
+ ncell1 >= fCellNCuts[icell] && ncell2 >= fCellNCuts[icell]){
+ fhMCPi0MassPtRec [index]->Fill(pt,mass);
+ fhMCPi0MassPtTrue[index]->Fill(ancMomentum.Pt(),mass);
+ if(mass < 0.17 && mass > 0.1) fhMCPi0PtTruePtRec[index]->Fill(ancMomentum.Pt(),pt);
+ }//pass the different cuts
+ }// pid bit cut loop
+ }// icell loop
+ }// pt cut loop
+ }//Multi cut ana sim
+ else {
+ fhMCPi0MassPtTrue[0]->Fill(ancMomentum.Pt(),mass);
+ if(mass < 0.17 && mass > 0.1) {
+ fhMCPi0PtTruePtRec[0]->Fill(ancMomentum.Pt(),pt);
+
+ if(GetReader()->ReadStack()){
+ TParticle* ancestor = GetMCStack()->Particle(ancLabel);
+ momindex = ancestor->GetFirstMother();
+ if(momindex < 0) return;
+ TParticle* mother = GetMCStack()->Particle(momindex);
+ mompdg = TMath::Abs(mother->GetPdgCode());
+ momstatus = mother->GetStatusCode();
+ }
+ else {
+ TClonesArray * mcparticles = GetReader()->GetAODMCParticles(0);
+ AliAODMCParticle* ancestor = (AliAODMCParticle *) mcparticles->At(ancLabel);
+ momindex = ancestor->GetMother();
+ if(momindex < 0) return;
+ AliAODMCParticle* mother = (AliAODMCParticle *) mcparticles->At(momindex);
+ mompdg = TMath::Abs(mother->GetPdgCode());
+ momstatus = mother->GetStatus();
+ }
+
+ if (momstatus == 21) fhMCPi0PtOrigin->Fill(pt,0.5);//parton
+ else if(mompdg < 22 ) fhMCPi0PtOrigin->Fill(pt,1.5);//quark
+ else if(mompdg > 2100 && mompdg < 2210) fhMCPi0PtOrigin->Fill(pt,2.5);// resonances
+ else if(mompdg == 221) fhMCPi0PtOrigin->Fill(pt,8.5);//eta
+ else if(mompdg == 331) fhMCPi0PtOrigin->Fill(pt,9.5);//eta prime
+ else if(mompdg == 213) fhMCPi0PtOrigin->Fill(pt,4.5);//rho
+ else if(mompdg == 223) fhMCPi0PtOrigin->Fill(pt,5.5);//omega
+ else if(mompdg >= 310 && mompdg <= 323) fhMCPi0PtOrigin->Fill(pt,6.5);//k0S, k+-,k*
+ else if(mompdg == 130) fhMCPi0PtOrigin->Fill(pt,6.5);//k0L
+ else if(momstatus == 11 || momstatus == 12 ) fhMCPi0PtOrigin->Fill(pt,3.5);//resonances
+ else fhMCPi0PtOrigin->Fill(pt,7.5);//other?
+
+ }//pi0 mass region
+
+ }
+ }
+ else if(ancPDG==221){//Eta
+ fhMCOrgMass[3]->Fill(pt,mass);
+ fhMCOrgAsym[3]->Fill(pt,asym);
+ fhMCOrgDeltaEta[3]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[3]->Fill(pt,dphi);
+ if(fMultiCutAnaSim){
+ for(Int_t ipt=0; ipt<fNPtCuts; ipt++){
+ for(Int_t icell=0; icell<fNCellNCuts; icell++){
+ for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
+ Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym;
+ if(pt1 > fPtCuts[ipt] && pt2 > fPtCuts[ipt] &&
+ asym < fAsymCuts[iasym] &&
+ ncell1 >= fCellNCuts[icell] && ncell2 >= fCellNCuts[icell]){
+ fhMCEtaMassPtRec [index]->Fill(pt,mass);
+ fhMCEtaMassPtTrue[index]->Fill(ancMomentum.Pt(),mass);
+ if(mass < 0.65 && mass > 0.45) fhMCEtaPtTruePtRec[index]->Fill(ancMomentum.Pt(),pt);
+ }//pass the different cuts
+ }// pid bit cut loop
+ }// icell loop
+ }// pt cut loop
+ } //Multi cut ana sim
+ else {
+ fhMCEtaMassPtTrue[0]->Fill(ancMomentum.Pt(),mass);
+ if(mass < 0.65 && mass > 0.45) fhMCEtaPtTruePtRec[0]->Fill(ancMomentum.Pt(),pt);
+
+ if(GetReader()->ReadStack()){
+ TParticle* ancestor = GetMCStack()->Particle(ancLabel);
+ momindex = ancestor->GetFirstMother();
+ if(momindex < 0) return;
+ TParticle* mother = GetMCStack()->Particle(momindex);
+ mompdg = TMath::Abs(mother->GetPdgCode());
+ momstatus = mother->GetStatusCode();
+ }
+ else {
+ TClonesArray * mcparticles = GetReader()->GetAODMCParticles(0);
+ AliAODMCParticle* ancestor = (AliAODMCParticle *) mcparticles->At(ancLabel);
+ momindex = ancestor->GetMother();
+ if(momindex < 0) return;
+ AliAODMCParticle* mother = (AliAODMCParticle *) mcparticles->At(momindex);
+ mompdg = TMath::Abs(mother->GetPdgCode());
+ momstatus = mother->GetStatus();
+ }
+
+ if (momstatus == 21 ) fhMCEtaPtOrigin->Fill(pt,0.5);//parton
+ else if(mompdg < 22 ) fhMCEtaPtOrigin->Fill(pt,1.5);//quark
+ else if(mompdg > 2100 && mompdg < 2210) fhMCEtaPtOrigin->Fill(pt,2.5);//qq resonances
+ else if(mompdg == 331) fhMCEtaPtOrigin->Fill(pt,5.5);//eta prime
+ else if(momstatus == 11 || momstatus == 12 ) fhMCEtaPtOrigin->Fill(pt,3.5);//resonances
+ else fhMCEtaPtOrigin->Fill(pt,4.5);//stable, conversions?
+ //printf("Other Meson pdg %d, Mother %s, pdg %d, status %d\n",pdg, TDatabasePDG::Instance()->GetParticle(mompdg)->GetName(),mompdg, momstatus );
+ }// eta mass region
+ }
+ else if(ancPDG==-2212){//AProton
+ fhMCOrgMass[4]->Fill(pt,mass);
+ fhMCOrgAsym[4]->Fill(pt,asym);
+ fhMCOrgDeltaEta[4]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[4]->Fill(pt,dphi);
+ }
+ else if(ancPDG==-2112){//ANeutron
+ fhMCOrgMass[5]->Fill(pt,mass);
+ fhMCOrgAsym[5]->Fill(pt,asym);
+ fhMCOrgDeltaEta[5]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[5]->Fill(pt,dphi);
+ }
+ else if(TMath::Abs(ancPDG)==13){//muons
+ fhMCOrgMass[6]->Fill(pt,mass);
+ fhMCOrgAsym[6]->Fill(pt,asym);
+ fhMCOrgDeltaEta[6]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[6]->Fill(pt,dphi);
+ }
+ else if (TMath::Abs(ancPDG) > 100 && ancLabel > 7) {
+ if(ancStatus==1){//Stable particles, converted? not decayed resonances
+ fhMCOrgMass[6]->Fill(pt,mass);
+ fhMCOrgAsym[6]->Fill(pt,asym);
+ fhMCOrgDeltaEta[6]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[6]->Fill(pt,dphi);
+ }
+ else{//resonances and other decays, more hadron conversions?
+ fhMCOrgMass[7]->Fill(pt,mass);
+ fhMCOrgAsym[7]->Fill(pt,asym);
+ fhMCOrgDeltaEta[7]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[7]->Fill(pt,dphi);
+ }
+ }
+ else {//Partons, colliding protons, strings, intermediate corrections
+ if(ancStatus==11 || ancStatus==12){//String fragmentation
+ fhMCOrgMass[8]->Fill(pt,mass);
+ fhMCOrgAsym[8]->Fill(pt,asym);
+ fhMCOrgDeltaEta[8]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[8]->Fill(pt,dphi);
+ }
+ else if (ancStatus==21){
+ if(ancLabel < 2) {//Colliding protons
+ fhMCOrgMass[11]->Fill(pt,mass);
+ fhMCOrgAsym[11]->Fill(pt,asym);
+ fhMCOrgDeltaEta[11]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[11]->Fill(pt,dphi);
+ }//colliding protons
+ else if(ancLabel < 6){//partonic initial states interactions
+ fhMCOrgMass[9]->Fill(pt,mass);
+ fhMCOrgAsym[9]->Fill(pt,asym);
+ fhMCOrgDeltaEta[9]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[9]->Fill(pt,dphi);
+ }
+ else if(ancLabel < 8){//Final state partons radiations?
+ fhMCOrgMass[10]->Fill(pt,mass);
+ fhMCOrgAsym[10]->Fill(pt,asym);
+ fhMCOrgDeltaEta[10]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[10]->Fill(pt,dphi);
+ }
+ // else {
+ // printf("AliAnaPi0::FillMCVersusRecDataHistograms() - Check ** Common ancestor label %d, pdg %d, name %s, status %d; \n",
+ // ancLabel,ancPDG,TDatabasePDG::Instance()->GetParticle(ancPDG)->GetName(),ancStatus);
+ // }
+ }//status 21
+ //else {
+ // printf("AliAnaPi0::FillMCVersusRecDataHistograms() - Check *** Common ancestor label %d, pdg %d, name %s, status %d; \n",
+ // ancLabel,ancPDG,TDatabasePDG::Instance()->GetParticle(ancPDG)->GetName(),ancStatus);
+ // }
+ }////Partons, colliding protons, strings, intermediate corrections
+ }//ancLabel > -1
+ else { //ancLabel <= -1
+ //printf("Not related at all label = %d\n",ancLabel);
+ fhMCOrgMass[12]->Fill(pt,mass);
+ fhMCOrgAsym[12]->Fill(pt,asym);
+ fhMCOrgDeltaEta[12]->Fill(pt,deta);
+ fhMCOrgDeltaPhi[12]->Fill(pt,dphi);
+ }
+}
+
+//____________________________________________________________________________________________________________________________________________________
+void AliAnaPi0::CountAndGetAverages(Int_t &nClus,Int_t &nCell, Float_t &eClusTot,Float_t &eCellTot, Float_t &eDenClus,Float_t &eDenCell) {
+ // Count the number of clusters and cells, deposited energy, and do some averages in case multiplicity bins dependent on such numbers
+ // are requested
+ if(fCalorimeter=="EMCAL"){
+ nClus = GetEMCALClusters() ->GetEntriesFast();
+ nCell = GetEMCALCells()->GetNumberOfCells();
+ for(Int_t icl=0; icl < nClus; icl++) {
+ Float_t e1 = ((AliVCluster*)GetEMCALClusters()->At(icl))->E();
+ eClusTot += e1;
+ }// first cluster
+
+ for(Int_t jce=0; jce < nCell; jce++) eCellTot += GetEMCALCells()->GetAmplitude(jce);
+ }
+ else {
+ nClus = GetPHOSClusters()->GetEntriesFast();
+ nCell = GetPHOSCells() ->GetNumberOfCells();
+ for(Int_t icl=0; icl < nClus; icl++) {
+ Float_t e1 = ((AliVCluster*)GetPHOSClusters()->At(icl))->E();
+ eClusTot += e1;
+ }// first cluster
+ for(Int_t jce=0; jce < nCell; jce++) eCellTot += GetPHOSCells()->GetAmplitude(jce);
+ }
+ if(GetDebug() > 1)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() - # Clusters %d, sum cluster E per SM %f,# Cells %d, sum cell E per SM %f\n", nClus,eClusTot,nCell,eCellTot);
+
+ //Fill histograms with "energy density", ncell and nclust will be > 0 since there are at least 2 "photons"
+ eDenClus = eClusTot/nClus;
+ eDenCell = eCellTot/nCell;
+ fhEDensityCluster ->Fill(eDenClus);
+ fhEDensityCell ->Fill(eDenCell);
+ fhEDensityCellvsCluster->Fill(eDenClus, eDenCell);
+ //Fill the average number of cells or clusters per SM
+ eClusTot /=fNModules;
+ eCellTot /=fNModules;
+ fhAverTotECluster ->Fill(eClusTot);
+ fhAverTotECell ->Fill(eCellTot);
+ fhAverTotECellvsCluster->Fill(eClusTot, eCellTot);
+ //printf("Average Cluster: E %f, density %f; Average Cell E %f, density %f\n ",eClusTot,eDenClus,eCellTot,eDenCell);
}
//____________________________________________________________________________________________________________________________________________________
//Process one event and extract photons from AOD branch
// filled with AliAnaPhoton and fill histos with invariant mass
- //In case of MC data, fill acceptance histograms
- FillAcceptanceHistograms();
+ //In case of simulated data, fill acceptance histograms
+ if(IsDataMC())FillAcceptanceHistograms();
+
+ //if (GetReader()->GetEventNumber()%10000 == 0)
+ // printf("--- Event %d ---\n",GetReader()->GetEventNumber());
+
+ //Init some variables
+ Int_t nPhot = GetInputAODBranch()->GetEntriesFast() ;
+ Int_t nClus = 0;
+ Int_t nCell = 0;
+ Float_t eClusTot = 0;
+ Float_t eCellTot = 0;
+ Float_t eDenClus = 0;
+ Float_t eDenCell = 0;
+
+ if(GetNCentrBin() > 1 && (fUseAverCellEBins||fUseAverClusterEBins||fUseAverClusterEDenBins))
+ CountAndGetAverages(nClus,nCell,eClusTot,eCellTot,eDenClus,eDenCell);
- //Apply some cuts on event: vertex position and centrality range
- Int_t iRun=(GetReader()->GetInputEvent())->GetRunNumber() ;
- if(IsBadRun(iRun)) return ;
- Int_t nPhot = GetInputAODBranch()->GetEntriesFast() ;
if(GetDebug() > 1)
printf("AliAnaPi0::MakeAnalysisFillHistograms() - Photon entries %d\n", nPhot);
- if(nPhot < 2 )
- return ;
- Int_t module1 = -1;
- Int_t module2 = -1;
- Double_t vert[] = {0.0, 0.0, 0.0} ; //vertex
- Int_t evtIndex1 = 0 ;
- Int_t currentEvtIndex = -1 ;
- Int_t curCentrBin = 0 ;
- Int_t curRPBin = 0 ;
- Int_t curZvertBin = 0 ;
+ //If less than photon 2 entries in the list, skip this event
+ if(nPhot < 2 ) {
+
+ if(GetDebug() > 2)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() - nPhotons %d, cent bin %d continue to next event\n",nPhot, GetEventCentrality());
+
+ if(GetNCentrBin() > 1) fhCentralityNoPair->Fill(GetEventCentrality() * GetNCentrBin() / GetReader()->GetCentralityOpt());
+
+ return ;
+ }
+
+ //Init variables
+ Int_t module1 = -1;
+ Int_t module2 = -1;
+ Double_t vert[] = {0.0, 0.0, 0.0} ; //vertex
+ Int_t evtIndex1 = 0 ;
+ Int_t currentEvtIndex = -1;
+ Int_t curCentrBin = 0 ;
+ Int_t curRPBin = 0 ;
+ Int_t curZvertBin = 0 ;
+
+ //Get shower shape information of clusters
+ TObjArray *clusters = 0;
+ if (fCalorimeter="EMCAL") clusters = GetEMCALClusters();
+ else if(fCalorimeter="PHOS" ) clusters = GetPHOSClusters() ;
+
+ //---------------------------------
+ //First loop on photons/clusters
+ //---------------------------------
for(Int_t i1=0; i1<nPhot-1; i1++){
AliAODPWG4Particle * p1 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(i1)) ;
+ //printf("AliAnaPi0::MakeAnalysisFillHistograms() : cluster1 id %d\n",p1->GetCaloLabel(0));
+
// get the event index in the mixed buffer where the photon comes from
// in case of mixing with analysis frame, not own mixing
evtIndex1 = GetEventIndex(p1, vert) ;
return ;
if ( evtIndex1 == -2 )
continue ;
+
+ //printf("z vertex %f < %f\n",vert[2],GetZvertexCut());
if(TMath::Abs(vert[2]) > GetZvertexCut()) continue ; //vertex cut
+
+
+ //----------------------------------------------------------------------------
+ // Get the multiplicity bin. Different cases: centrality (PbPb),
+ // average cluster multiplicity, average cell multiplicity, track multiplicity
+ // default is centrality bins
+ //----------------------------------------------------------------------------
if (evtIndex1 != currentEvtIndex) {
- curCentrBin = GetEventCentrality();
+ if(fUseTrackMultBins){ // Track multiplicity bins
+ //printf("track mult %d\n",GetTrackMultiplicity());
+ curCentrBin = (GetTrackMultiplicity()-1)/5;
+ if(curCentrBin > GetNCentrBin()-1) curCentrBin=GetNCentrBin()-1;
+ //printf("track mult bin %d\n",curCentrBin);
+ }
+ else if(fUsePhotonMultBins){ // Photon multiplicity bins
+ //printf("photon mult %d cluster mult %d\n",nPhot, nClus);
+ curCentrBin = nPhot-2;
+ if(curCentrBin > GetNCentrBin() -1) curCentrBin=GetNCentrBin()-1;
+ //printf("photon mult bin %d\n",curRPBin);
+ }
+ else if(fUseAverClusterEBins){ // Cluster average energy bins
+ //Bins for pp, if needed can be done in a more general way
+ curCentrBin = (Int_t) eClusTot/10 * GetNCentrBin();
+ if(curCentrBin > GetNCentrBin()-1) curCentrBin=GetNCentrBin()-1;
+ //printf("cluster E average %f, bin %d \n",eClusTot,curCentrBin);
+ }
+ else if(fUseAverCellEBins){ // Cell average energy bins
+ //Bins for pp, if needed can be done in a more general way
+ curCentrBin = (Int_t) eCellTot/10*GetNCentrBin();
+ if(curCentrBin > GetNCentrBin()-1) curCentrBin=GetNCentrBin()-1;
+ //printf("cell E average %f, bin %d \n",eCellTot,curCentrBin);
+ }
+ else if(fUseAverClusterEDenBins){ // Energy density bins
+ //Bins for pp, if needed can be done in a more general way
+ curCentrBin = (Int_t) eDenClus/10*GetNCentrBin();
+ if(curCentrBin > GetNCentrBin()-1) curCentrBin=GetNCentrBin()-1;
+ //printf("cluster Eden average %f, bin %d \n",eDenClus,curCentrBin);
+ }
+ else { //Event centrality
+ // Centrality task returns at maximum 10, 20 or 100, depending on option chosen and
+ // number of bins, the bin has to be corrected
+ curCentrBin = GetEventCentrality() * GetNCentrBin() / GetReader()->GetCentralityOpt();
+ if(GetDebug() > 0 )printf("AliAnaPi0::MakeAnalysisFillHistograms() - curCentrBin %d, centrality %d, n bins %d, max bin from centrality %d\n",
+ curCentrBin, GetEventCentrality(), GetNCentrBin(), GetReader()->GetCentralityOpt());
+ }
+
+ if (curCentrBin < 0 || curCentrBin >= GetNCentrBin()){
+ if(GetDebug() > 0)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() - Centrality bin <%d> not expected, n bins <%d> , return\n",curCentrBin,GetNCentrBin());
+ return;
+ }
+
+ //Reaction plane bin
curRPBin = 0 ;
+ if(GetNRPBin()>1 && GetEventPlane()){
+ Float_t epAngle = GetEventPlane()->GetEventplane(GetEventPlaneMethod());
+ fhEventPlaneAngle->Fill(epAngle);
+ curRPBin = TMath::Nint(epAngle*(GetNRPBin()-1)/TMath::Pi());
+ if(curRPBin >= GetNRPBin()) printf("RP Bin %d out of range %d\n",curRPBin,GetNRPBin());
+ //printf("RP: %d, %f, angle %f, n bin %d\n", curRPBin,epAngle*(GetNRPBin()-1)/TMath::Pi(),epAngle,GetNRPBin());
+ }
+
+ //Get vertex z bin
curZvertBin = (Int_t)(0.5*GetNZvertBin()*(vert[2]+GetZvertexCut())/GetZvertexCut()) ;
- fhEvents->Fill(curCentrBin+0.5,curZvertBin+0.5,curRPBin+0.5) ;
+
+ //Fill event bin info
+ fhEvents ->Fill(curCentrBin+0.5,curZvertBin+0.5,curRPBin+0.5) ;
+ if(GetNCentrBin() > 1) {
+ fhCentrality->Fill(curCentrBin);
+ if(GetNRPBin() > 1 && GetEventPlane()) fhEventPlaneResolution->Fill(curCentrBin,TMath::Cos(2.*GetEventPlane()->GetQsubRes()));
+ }
currentEvtIndex = evtIndex1 ;
- //if(GetDebug() > 1)
- printf("AliAnaPi0::MakeAnalysisFillHistograms() - Centrality %d, Vertex Bin %d, RP bin %d\n",curCentrBin,curRPBin,curZvertBin);
+ if(GetDebug() > 1)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() - Centrality %d, Vertex Bin %d, RP bin %d \n",curCentrBin,curRPBin,curZvertBin);
}
//printf("AliAnaPi0::MakeAnalysisFillHistograms(): Photon 1 Evt %d Vertex : %f,%f,%f\n",evtIndex1, GetVertex(evtIndex1)[0] ,GetVertex(evtIndex1)[1],GetVertex(evtIndex1)[2]);
+ //Get the momentum of this cluster
TLorentzVector photon1(p1->Px(),p1->Py(),p1->Pz(),p1->E());
- //Get Module number
+
+ //Get (Super)Module number of this cluster
module1 = GetModuleNumber(p1);
+
+ //------------------------------------------
+ //Get index in VCaloCluster array
+ AliVCluster *cluster1 = 0;
+ Bool_t bFound1 = kFALSE;
+ Int_t caloLabel1 = p1->GetCaloLabel(0);
+ Bool_t iclus1 =-1;
+ if(clusters){
+ for(Int_t iclus = 0; iclus < clusters->GetEntriesFast(); iclus++){
+ AliVCluster *cluster= dynamic_cast<AliVCluster*> (clusters->At(iclus));
+ if(cluster){
+ if (cluster->GetID()==caloLabel1) {
+ bFound1 = kTRUE ;
+ cluster1 = cluster;
+ iclus1 = iclus;
+ }
+ }
+ if(bFound1) break;
+ }
+ }// calorimeter clusters loop
+
+ //---------------------------------
+ //Second loop on photons/clusters
+ //---------------------------------
for(Int_t i2=i1+1; i2<nPhot; i2++){
AliAODPWG4Particle * p2 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(i2)) ;
+
+ //In case of mixing frame, check we are not in the same event as the first cluster
Int_t evtIndex2 = GetEventIndex(p2, vert) ;
if ( evtIndex2 == -1 )
return ;
continue ;
if (GetMixedEvent() && (evtIndex1 == evtIndex2))
continue ;
+
+ //------------------------------------------
+ //Get index in VCaloCluster array
+ AliVCluster *cluster2 = 0;
+ Bool_t bFound2 = kFALSE;
+ Int_t caloLabel2 = p2->GetCaloLabel(0);
+ if(clusters){
+ for(Int_t iclus = iclus1+1; iclus < clusters->GetEntriesFast(); iclus++){
+ AliVCluster *cluster= dynamic_cast<AliVCluster*> (clusters->At(iclus));
+ if(cluster){
+ if(cluster->GetID()==caloLabel2) {
+ bFound2 = kTRUE ;
+ cluster2 = cluster;
+ }
+ }
+ if(bFound2) break;
+ }// calorimeter clusters loop
+ }
+
+ Float_t tof1 = -1;
+ Float_t l01 = -1;
+ if(cluster1 && bFound1){
+ tof1 = cluster1->GetTOF()*1e9;
+ l01 = cluster1->GetM02();
+ }
+ // else printf("cluster1 not available: calo label %d / %d, cluster ID %d\n",
+ // p1->GetCaloLabel(0),(GetReader()->GetInputEvent())->GetNumberOfCaloClusters()-1,cluster1->GetID());
+
+ Float_t tof2 = -1;
+ Float_t l02 = -1;
+ if(cluster2 && bFound2){
+ tof2 = cluster2->GetTOF()*1e9;
+ l02 = cluster2->GetM02();
+
+ }
+ // else printf("cluster2 not available: calo label %d / %d, cluster ID %d\n",
+ // p2->GetCaloLabel(0),(GetReader()->GetInputEvent())->GetNumberOfCaloClusters()-1,cluster2->GetID());
+
+ if(clusters){
+ Double_t t12diff = tof1-tof2;
+ if(TMath::Abs(t12diff) > GetPairTimeCut()) continue;
+ }
+ //------------------------------------------
+
//printf("AliAnaPi0::MakeAnalysisFillHistograms(): Photon 2 Evt %d Vertex : %f,%f,%f\n",evtIndex2, GetVertex(evtIndex2)[0] ,GetVertex(evtIndex2)[1],GetVertex(evtIndex2)[2]);
+
+ //Get the momentum of this cluster
TLorentzVector photon2(p2->Px(),p2->Py(),p2->Pz(),p2->E());
//Get module number
- module2 = GetModuleNumber(p2);
- Double_t m = (photon1 + photon2).M() ;
- Double_t pt = (photon1 + photon2).Pt();
- Double_t a = TMath::Abs(p1->E()-p2->E())/(p1->E()+p2->E()) ;
+ module2 = GetModuleNumber(p2);
+
+ //---------------------------------
+ // Get pair kinematics
+ //---------------------------------
+ Double_t m = (photon1 + photon2).M() ;
+ Double_t pt = (photon1 + photon2).Pt();
+ Double_t deta = photon1.Eta() - photon2.Eta();
+ Double_t dphi = photon1.Phi() - photon2.Phi();
+ Double_t a = TMath::Abs(p1->E()-p2->E())/(p1->E()+p2->E()) ;
+
if(GetDebug() > 2)
- printf("AliAnaPi0::MakeAnalysisFillHistograms() - Current Event: pT: photon1 %2.2f, photon2 %2.2f; Pair: pT %2.2f, mass %2.3f, a %f2.3\n",
- p1->Pt(), p2->Pt(), pt,m,a);
+ printf(" E: photon1 %f, photon2 %f; Pair: pT %f, mass %f, a %f\n", p1->E(), p2->E(), (photon1 + photon2).E(),m,a);
+
+ //--------------------------------
+ // Opening angle selection
+ //--------------------------------
//Check if opening angle is too large or too small compared to what is expected
Double_t angle = photon1.Angle(photon2.Vect());
- //if(fUseAngleCut && !GetNeutralMesonSelection()->IsAngleInWindow((photon1+photon2).E(),angle)) continue;
- //printf("angle %f\n",angle);
- if(fUseAngleCut && angle < 0.1)
+ if(fUseAngleEDepCut && !GetNeutralMesonSelection()->IsAngleInWindow((photon1+photon2).E(),angle+0.05)) {
+ if(GetDebug() > 2)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() -Real pair angle %f not in E %f window\n",angle, (photon1+photon2).E());
continue;
-
+ }
+
+ if(fUseAngleCut && (angle < fAngleCut || angle > fAngleMaxCut)) {
+ if(GetDebug() > 2)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() - Real pair cut %f < angle %f < cut %f\n",fAngleCut, angle, fAngleMaxCut);
+ continue;
+ }
+
+ //-------------------------------------------------------------------------------------------------
//Fill module dependent histograms, put a cut on assymmetry on the first available cut in the array
- if(a < fAsymCuts[0]){
+ //-------------------------------------------------------------------------------------------------
+ if(a < fAsymCuts[0] && fFillSMCombinations){
if(module1==module2 && module1 >=0 && module1<fNModules)
fhReMod[module1]->Fill(pt,m) ;
- else
- fhReDiffMod[fNModules]->Fill(pt,m) ;
if(fCalorimeter=="EMCAL"){
- if((module1==0 && module2==2) || (module1==2 && module2==0)) fhReDiffMod[0]->Fill(pt,m) ;
- if((module1==1 && module2==3) || (module1==3 && module2==1)) fhReDiffMod[1]->Fill(pt,m) ;
- if((module1==0 && module2==1) || (module1==1 && module2==0)) fhReDiffMod[2]->Fill(pt,m) ;
- if((module1==2 && module2==3) || (module1==3 && module2==2)) fhReDiffMod[3]->Fill(pt,m) ;
- }
- else {
- if((module1==0 && module2==1) || (module1==1 && module2==0)) fhReDiffMod[0]->Fill(pt,m) ;
- if((module1==0 && module2==2) || (module1==2 && module2==0)) fhReDiffMod[1]->Fill(pt,m) ;
- if((module1==1 && module2==2) || (module1==2 && module2==1)) fhReDiffMod[2]->Fill(pt,m) ;
- }
+
+ // Same sector
+ Int_t j=0;
+ for(Int_t i = 0; i < fNModules/2; i++){
+ j=2*i;
+ if((module1==j && module2==j+1) || (module1==j+1 && module2==j)) fhReSameSectorEMCALMod[i]->Fill(pt,m) ;
+ }
+
+ // Same side
+ for(Int_t i = 0; i < fNModules-2; i++){
+ if((module1==i && module2==i+2) || (module1==i+2 && module2==i)) fhReSameSideEMCALMod[i]->Fill(pt,m);
+ }
+ }//EMCAL
+ else {//PHOS
+ if((module1==0 && module2==1) || (module1==1 && module2==0)) fhReDiffPHOSMod[0]->Fill(pt,m) ;
+ if((module1==0 && module2==2) || (module1==2 && module2==0)) fhReDiffPHOSMod[1]->Fill(pt,m) ;
+ if((module1==1 && module2==2) || (module1==2 && module2==1)) fhReDiffPHOSMod[2]->Fill(pt,m) ;
+ }//PHOS
}
//In case we want only pairs in same (super) module, check their origin.
Bool_t ok = kTRUE;
if(fSameSM && module1!=module2) ok=kFALSE;
if(ok){
+
+ //Check if one of the clusters comes from a conversion
+ if(fCheckConversion){
+ if (p1->IsTagged() && p2->IsTagged()) fhReConv2->Fill(pt,m);
+ else if(p1->IsTagged() || p2->IsTagged()) fhReConv ->Fill(pt,m);
+ }
+
+ // Fill shower shape cut histograms
+ if ( l01 > 0.01 && l01 < 0.4 &&
+ l02 > 0.01 && l02 < 0.4 ) fhReSS[0]->Fill(pt,m); // Tight
+ else if( l01 > 0.4 && l02 > 0.4 ) fhReSS[1]->Fill(pt,m); // Loose
+ else if( l01 > 0.01 && l01 < 0.4 && l02 > 0.4 ) fhReSS[2]->Fill(pt,m); // Both
+ else if( l02 > 0.01 && l02 < 0.4 && l01 > 0.4 ) fhReSS[2]->Fill(pt,m); // Both
+
//Fill histograms for different bad channel distance, centrality, assymmetry cut and pid bit
for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
if((p1->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton)) && (p2->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton))){
for(Int_t iasym=0; iasym < fNAsymCuts; iasym++){
if(a < fAsymCuts[iasym]){
Int_t index = ((curCentrBin*fNPIDBits)+ipid)*fNAsymCuts + iasym;
- //printf("cen %d, pid %d, asy %d, Index %d\n",curCentrBin,ipid,iasym,index);
+ //printf("index %d :(cen %d * nPID %d + ipid %d)*nasym %d + iasym %d\n",index,curCentrBin,fNPIDBits,ipid,fNAsymCuts,iasym);
fhRe1 [index]->Fill(pt,m);
- fhReInvPt1[index]->Fill(pt,m,1./pt) ;
- if(p1->DistToBad()>0 && p2->DistToBad()>0){
- fhRe2 [index]->Fill(pt,m) ;
- fhReInvPt2[index]->Fill(pt,m,1./pt) ;
- if(p1->DistToBad()>1 && p2->DistToBad()>1){
- fhRe3 [index]->Fill(pt,m) ;
- fhReInvPt3[index]->Fill(pt,m,1./pt) ;
- }//assymetry cut
- }// asymmetry cut loop
- }// bad 3
- }// bad2
+ if(fMakeInvPtPlots)fhReInvPt1[index]->Fill(pt,m,1./pt) ;
+ if(fFillBadDistHisto){
+ if(p1->DistToBad()>0 && p2->DistToBad()>0){
+ fhRe2 [index]->Fill(pt,m) ;
+ if(fMakeInvPtPlots)fhReInvPt2[index]->Fill(pt,m,1./pt) ;
+ if(p1->DistToBad()>1 && p2->DistToBad()>1){
+ fhRe3 [index]->Fill(pt,m) ;
+ if(fMakeInvPtPlots)fhReInvPt3[index]->Fill(pt,m,1./pt) ;
+ }// bad 3
+ }// bad2
+ }// Fill bad dist histos
+ }//assymetry cut
+ }// asymmetry cut loop
}// bad 1
}// pid bit loop
//Fill histograms with pair assymmetry
fhRePtAsym->Fill(pt,a);
- if(m > 0.10 && m < 0.16) fhRePtAsymPi0->Fill(pt,a);
+ if(m > 0.10 && m < 0.17) fhRePtAsymPi0->Fill(pt,a);
if(m > 0.45 && m < 0.65) fhRePtAsymEta->Fill(pt,a);
- //Multi cuts analysis
- if(fMultiCutAna){
- //Histograms for different PID bits selection
- for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
-
- if(p1->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton) &&
- p2->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton)) fhRePIDBits[ipid]->Fill(pt,m) ;
-
- //printf("ipt %d, ipid%d, name %s\n",ipt, ipid, fhRePtPIDCuts[ipt*fNPIDBitsBits+ipid]->GetName());
- } // pid bit cut loop
+ //-------------------------------------------------------
+ //Get the number of cells needed for multi cut analysis.
+ //-------------------------------------------------------
+ Int_t ncell1 = 0;
+ Int_t ncell2 = 0;
+ if(fMultiCutAna || (IsDataMC() && fMultiCutAnaSim)){
- //Several pt,ncell and asymmetry cuts
- //Get the number of cells
- Int_t ncell1 = 0;
- Int_t ncell2 = 0;
AliVEvent * event = GetReader()->GetInputEvent();
if(event){
for(Int_t iclus = 0; iclus < event->GetNumberOfCaloClusters(); iclus++){
}
//printf("e 1: %2.2f, e 2: %2.2f, ncells: n1 %d, n2 %d\n", p1->E(), p2->E(),ncell1,ncell2);
}
+ }
+
+ //---------
+ // MC data
+ //---------
+ //Do some MC checks on the origin of the pair, is there any common ancestor and if there is one, who?
+ if(IsDataMC()) FillMCVersusRecDataHistograms(p1->GetLabel(), p2->GetLabel(),p1->Pt(), p2->Pt(),ncell1, ncell2, m, pt, a,deta, dphi);
+
+ //-----------------------
+ //Multi cuts analysis
+ //-----------------------
+ if(fMultiCutAna){
+ //Histograms for different PID bits selection
+ for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
+
+ if(p1->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton) &&
+ p2->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton)) fhRePIDBits[ipid]->Fill(pt,m) ;
+
+ //printf("ipt %d, ipid%d, name %s\n",ipt, ipid, fhRePtPIDCuts[ipt*fNPIDBitsBits+ipid]->GetName());
+ } // pid bit cut loop
+
+ //Several pt,ncell and asymmetry cuts
for(Int_t ipt=0; ipt<fNPtCuts; ipt++){
for(Int_t icell=0; icell<fNCellNCuts; icell++){
for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym;
- if(p1->Pt() > fPtCuts[ipt] && p2->Pt() > fPtCuts[ipt] &&
+ if(p1->E() > fPtCuts[ipt] && p2->E() > fPtCuts[ipt] &&
a < fAsymCuts[iasym] &&
- ncell1 >= fCellNCuts[icell] && ncell2 >= fCellNCuts[icell]) fhRePtNCellAsymCuts[index]->Fill(pt,m) ;
-
- //printf("ipt %d, icell%d, iasym %d, name %s\n",ipt, icell, iasym, fhRePtNCellAsymCuts[((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym]->GetName());
+ ncell1 >= fCellNCuts[icell] && ncell2 >= fCellNCuts[icell]){
+ fhRePtNCellAsymCuts[index]->Fill(pt,m) ;
+ //printf("ipt %d, icell%d, iasym %d, name %s\n",ipt, icell, iasym, fhRePtNCellAsymCuts[((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym]->GetName());
+ if(fFillSMCombinations && module1==module2){
+ fhRePtNCellAsymCutsSM[module1][index]->Fill(pt,m) ;
+ }
+ }
}// pid bit cut loop
}// icell loop
}// pt cut loop
- for(Int_t iasym = 0; iasym < fNAsymCuts; iasym++){
- if(a < fAsymCuts[iasym])fhRePtMult[iasym]->Fill(pt,GetTrackMultiplicity(),m) ;
+ if(GetHistoTrackMultiplicityBins()){
+ for(Int_t iasym = 0; iasym < fNAsymCuts; iasym++){
+ if(a < fAsymCuts[iasym])fhRePtMult[iasym]->Fill(pt,GetTrackMultiplicity(),m) ;
+ }
}
-
}// multiple cuts analysis
}// ok if same sm
}// second same event particle
}// first cluster
+ //-------------------------------------------------------------
+ // Mixing
+ //-------------------------------------------------------------
if(fDoOwnMix){
- //Fill mixed
+ //printf("Cen bin %d, RP bin %d, e aver %f, mult %d\n",curCentrBin,curRPBin, eClusTot, nPhot);
+ //Recover events in with same characteristics as the current event
TList * evMixList=fEventsList[curCentrBin*GetNZvertBin()*GetNRPBin()+curZvertBin*GetNRPBin()+curRPBin] ;
Int_t nMixed = evMixList->GetSize() ;
for(Int_t ii=0; ii<nMixed; ii++){
TClonesArray* ev2= (TClonesArray*) (evMixList->At(ii));
Int_t nPhot2=ev2->GetEntriesFast() ;
Double_t m = -999;
- if(GetDebug() > 1) printf("AliAnaPi0::MakeAnalysisFillHistograms() - Mixed event %d photon entries %d\n", ii, nPhot);
+ if(GetDebug() > 1)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() - Mixed event %d photon entries %d, centrality bin %d\n", ii, nPhot2, curCentrBin);
+ //---------------------------------
+ //First loop on photons/clusters
+ //---------------------------------
for(Int_t i1=0; i1<nPhot; i1++){
AliAODPWG4Particle * p1 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(i1)) ;
+ if(fSameSM && GetModuleNumber(p1)!=module1) continue;
+
+ //Get kinematics of cluster and (super) module of this cluster
TLorentzVector photon1(p1->Px(),p1->Py(),p1->Pz(),p1->E());
module1 = GetModuleNumber(p1);
+
+ //---------------------------------
+ //First loop on photons/clusters
+ //---------------------------------
for(Int_t i2=0; i2<nPhot2; i2++){
AliAODPWG4Particle * p2 = (AliAODPWG4Particle*) (ev2->At(i2)) ;
+ //Get kinematics of second cluster and calculate those of the pair
TLorentzVector photon2(p2->Px(),p2->Py(),p2->Pz(),p2->E());
- m = (photon1+photon2).M() ;
+ m = (photon1+photon2).M() ;
Double_t pt = (photon1 + photon2).Pt();
Double_t a = TMath::Abs(p1->E()-p2->E())/(p1->E()+p2->E()) ;
//Check if opening angle is too large or too small compared to what is expected
Double_t angle = photon1.Angle(photon2.Vect());
- //if(fUseAngleCut && !GetNeutralMesonSelection()->IsAngleInWindow((photon1+photon2).E(),angle)) continue;
- if(fUseAngleCut && angle < 0.1) continue;
+ if(fUseAngleEDepCut && !GetNeutralMesonSelection()->IsAngleInWindow((photon1+photon2).E(),angle+0.05)){
+ if(GetDebug() > 2)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() -Mix pair angle %f not in E %f window\n",angle, (photon1+photon2).E());
+ continue;
+ }
+ if(fUseAngleCut && (angle < fAngleCut || angle > fAngleMaxCut)) {
+ if(GetDebug() > 2)
+ printf("AliAnaPi0::MakeAnalysisFillHistograms() -Mix pair angle %f < cut %f\n",angle,fAngleCut);
+ continue;
+
+ }
if(GetDebug() > 2)
printf("AliAnaPi0::MakeAnalysisFillHistograms() - Mixed Event: pT: photon1 %2.2f, photon2 %2.2f; Pair: pT %2.2f, mass %2.3f, a %f2.3\n",
p1->Pt(), p2->Pt(), pt,m,a);
+
//In case we want only pairs in same (super) module, check their origin.
module2 = GetModuleNumber(p2);
+
+ //-------------------------------------------------------------------------------------------------
+ //Fill module dependent histograms, put a cut on assymmetry on the first available cut in the array
+ //-------------------------------------------------------------------------------------------------
+ if(a < fAsymCuts[0] && fFillSMCombinations){
+ if(module1==module2 && module1 >=0 && module1<fNModules)
+ fhMiMod[module1]->Fill(pt,m) ;
+
+ if(fCalorimeter=="EMCAL"){
+
+ // Same sector
+ Int_t j=0;
+ for(Int_t i = 0; i < fNModules/2; i++){
+ j=2*i;
+ if((module1==j && module2==j+1) || (module1==j+1 && module2==j)) fhMiSameSectorEMCALMod[i]->Fill(pt,m) ;
+ }
+
+ // Same side
+ for(Int_t i = 0; i < fNModules-2; i++){
+ if((module1==i && module2==i+2) || (module1==i+2 && module2==i)) fhMiSameSideEMCALMod[i]->Fill(pt,m);
+ }
+ }//EMCAL
+ else {//PHOS
+ if((module1==0 && module2==1) || (module1==1 && module2==0)) fhMiDiffPHOSMod[0]->Fill(pt,m) ;
+ if((module1==0 && module2==2) || (module1==2 && module2==0)) fhMiDiffPHOSMod[1]->Fill(pt,m) ;
+ if((module1==1 && module2==2) || (module1==2 && module2==1)) fhMiDiffPHOSMod[2]->Fill(pt,m) ;
+ }//PHOS
+
+
+ }
+
Bool_t ok = kTRUE;
if(fSameSM && module1!=module2) ok=kFALSE;
if(ok){
+
+ //Check if one of the clusters comes from a conversion
+ if(fCheckConversion){
+ if (p1->IsTagged() && p2->IsTagged()) fhMiConv2->Fill(pt,m);
+ else if(p1->IsTagged() || p2->IsTagged()) fhMiConv ->Fill(pt,m);
+ }
+ //Fill histograms for different bad channel distance, centrality, assymmetry cut and pid bit
for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
if((p1->IsPIDOK(ipid,AliCaloPID::kPhoton)) && (p2->IsPIDOK(ipid,AliCaloPID::kPhoton))){
for(Int_t iasym=0; iasym < fNAsymCuts; iasym++){
if(a < fAsymCuts[iasym]){
Int_t index = ((curCentrBin*fNPIDBits)+ipid)*fNAsymCuts + iasym;
fhMi1 [index]->Fill(pt,m) ;
- fhMiInvPt1[index]->Fill(pt,m,1./pt) ;
- if(p1->DistToBad()>0 && p2->DistToBad()>0){
- fhMi2 [index]->Fill(pt,m) ;
- fhMiInvPt2[index]->Fill(pt,m,1./pt) ;
- if(p1->DistToBad()>1 && p2->DistToBad()>1){
- fhMi3 [index]->Fill(pt,m) ;
- fhMiInvPt3[index]->Fill(pt,m,1./pt) ;
+ if(fMakeInvPtPlots)fhMiInvPt1[index]->Fill(pt,m,1./pt) ;
+ if(fFillBadDistHisto){
+ if(p1->DistToBad()>0 && p2->DistToBad()>0){
+ fhMi2 [index]->Fill(pt,m) ;
+ if(fMakeInvPtPlots)fhMiInvPt2[index]->Fill(pt,m,1./pt) ;
+ if(p1->DistToBad()>1 && p2->DistToBad()>1){
+ fhMi3 [index]->Fill(pt,m) ;
+ if(fMakeInvPtPlots)fhMiInvPt3[index]->Fill(pt,m,1./pt) ;
+ }
}
- }
+ }// Fill bad dist histo
}//Asymmetry cut
}// Asymmetry loop
}//PID cut
}//loop for histograms
+
+ //-----------------------
+ //Multi cuts analysis
+ //-----------------------
+ if(fMultiCutAna){
+ //Several pt,ncell and asymmetry cuts
+ for(Int_t ipt=0; ipt<fNPtCuts; ipt++){
+ for(Int_t icell=0; icell<fNCellNCuts; icell++){
+ for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
+ Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym;
+ if(p1->Pt() > fPtCuts[ipt] && p2->Pt() > fPtCuts[ipt] &&
+ a < fAsymCuts[iasym] &&
+ p1->GetBtag() >= fCellNCuts[icell] && p2->GetBtag() >= fCellNCuts[icell]){
+ fhMiPtNCellAsymCuts[index]->Fill(pt,m) ;
+ //printf("ipt %d, icell%d, iasym %d, name %s\n",ipt, icell, iasym, fhRePtNCellAsymCuts[((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym]->GetName());
+ }
+ }// pid bit cut loop
+ }// icell loop
+ }// pt cut loop
+ } // Multi cut ana
+
+ //Fill histograms with opening angle
+ fhMixedOpeningAngle ->Fill(pt,angle);
+ fhMixedCosOpeningAngle->Fill(pt,TMath::Cos(angle));
}//ok
}// second cluster loop
}//first cluster loop
}//loop on mixed events
+ //--------------------------------------------------------
+ //Add the current event to the list of events for mixing
+ //--------------------------------------------------------
TClonesArray *currentEvent = new TClonesArray(*GetInputAODBranch());
//Add current event to buffer and Remove redundant events
if(currentEvent->GetEntriesFast()>0){
evMixList->AddFirst(currentEvent) ;
currentEvent=0 ; //Now list of particles belongs to buffer and it will be deleted with buffer
- if(evMixList->GetSize()>=fNmaxMixEv)
+ if(evMixList->GetSize() >= GetNMaxEvMix())
{
TClonesArray * tmp = (TClonesArray*) (evMixList->Last()) ;
evMixList->RemoveLast() ;
}
-//________________________________________________________________________
-void AliAnaPi0::ReadHistograms(TList* outputList)
-{
- // Needed when Terminate is executed in distributed environment
- // Refill analysis histograms of this class with corresponding histograms in output list.
-
- // Histograms of this analsys are kept in the same list as other analysis, recover the position of
- // the first one and then add the next.
- Int_t index = outputList->IndexOf(outputList->FindObject(GetAddedHistogramsStringToName()+"hRe_cen0_pid0_dist1"));
-
- if(!fhRe1) fhRe1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhRe2) fhRe2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhRe3) fhRe3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhMi1) fhMi1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhMi2) fhMi2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhMi3) fhMi3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhReInvPt1) fhReInvPt1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhReInvPt2) fhReInvPt2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhReInvPt3) fhReInvPt3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhMiInvPt1) fhMiInvPt1 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhMiInvPt2) fhMiInvPt2 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhMiInvPt3) fhMiInvPt3 = new TH2D*[fNCentrBin*fNPIDBits*fNAsymCuts] ;
- if(!fhReMod) fhReMod = new TH2D*[fNModules] ;
- if(!fhReDiffMod)fhReDiffMod = new TH2D*[fNModules+1] ;
-
- for(Int_t ic=0; ic<fNCentrBin; ic++){
- for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
- for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
- Int_t ihisto = ((ic*fNPIDBits)+ipid)*fNAsymCuts + iasym;
-
- fhRe1[ihisto] = (TH2D*) outputList->At(index++);
- fhRe2[ihisto] = (TH2D*) outputList->At(index++);
- fhRe3[ihisto] = (TH2D*) outputList->At(index++);
-
- fhReInvPt1[ihisto] = (TH2D*) outputList->At(index++);
- fhReInvPt2[ihisto] = (TH2D*) outputList->At(index++);
- fhReInvPt3[ihisto] = (TH2D*) outputList->At(index++);
-
- if(fDoOwnMix){
- fhMi1[ihisto] = (TH2D*) outputList->At(index++);
- fhMi2[ihisto] = (TH2D*) outputList->At(index++);
- fhMi3[ihisto] = (TH2D*) outputList->At(index++);
-
- fhMiInvPt1[ihisto] = (TH2D*) outputList->At(index++);
- fhMiInvPt2[ihisto] = (TH2D*) outputList->At(index++);
- fhMiInvPt3[ihisto] = (TH2D*) outputList->At(index++);
- }//Own mix
- }//asymmetry loop
- }// pid loop
- }// centrality loop
-
- fhRePtAsym = (TH2D*)outputList->At(index++);
- fhRePtAsymPi0 = (TH2D*)outputList->At(index++);
- fhRePtAsymEta = (TH2D*)outputList->At(index++);
-
- if(fMultiCutAna){
-
- if(!fhRePtNCellAsymCuts) fhRePtNCellAsymCuts = new TH2D*[fNPtCuts*fNAsymCuts*fNCellNCuts];
- if(!fhRePIDBits) fhRePIDBits = new TH2D*[fNPIDBits];
-
- for(Int_t ipid=0; ipid<fNPIDBits; ipid++){
- fhRePIDBits[ipid] = (TH2D*) outputList->At(index++);
- }// ipid loop
-
- for(Int_t ipt=0; ipt<fNPtCuts; ipt++){
- for(Int_t icell=0; icell<fNCellNCuts; icell++){
- for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){
- fhRePtNCellAsymCuts[((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym] = (TH2D*) outputList->At(index++);
- }// iasym
- }// icell loop
- }// ipt loop
-
- if(!fhRePtMult) fhRePtMult = new TH3D*[fNAsymCuts] ;
- for(Int_t iasym = 0; iasym < fNAsymCuts; iasym++)
- fhRePtMult[iasym] = (TH3D*) outputList->At(index++);
- }// multi cut analysis
-
- fhEvents = (TH3D *) outputList->At(index++);
-
- fhRealOpeningAngle = (TH2D*) outputList->At(index++);
- fhRealCosOpeningAngle = (TH2D*) outputList->At(index++);
-
- //Histograms filled only if MC data is requested
- if(IsDataMC() || (GetReader()->GetDataType() == AliCaloTrackReader::kMC) ){
- fhPrimPt = (TH1D*) outputList->At(index++);
- fhPrimAccPt = (TH1D*) outputList->At(index++);
- fhPrimY = (TH1D*) outputList->At(index++);
- fhPrimAccY = (TH1D*) outputList->At(index++);
- fhPrimPhi = (TH1D*) outputList->At(index++);
- fhPrimAccPhi = (TH1D*) outputList->At(index++);
- }
-
- for(Int_t imod=0; imod < fNModules; imod++)
- fhReMod[imod] = (TH2D*) outputList->At(index++);
-
-
-}
-
-
//____________________________________________________________________________________________________________________________________________________
-void AliAnaPi0::Terminate(TList* outputList)
-{
- //Do some calculations and plots from the final histograms.
-
- printf(" *** %s Terminate:\n", GetName()) ;
-
- //Recover histograms from output histograms list, needed for distributed analysis.
- ReadHistograms(outputList);
-
- if (!fhRe1) {
- printf("AliAnaPi0::Terminate() - Error: Remote output histograms not imported in AliAnaPi0 object");
- return;
- }
-
- printf("AliAnaPi0::Terminate() Mgg Real : %5.3f , RMS : %5.3f \n", fhRe1[0]->GetMean(), fhRe1[0]->GetRMS() ) ;
-
- const Int_t buffersize = 255;
-
- char nameIM[buffersize];
- snprintf(nameIM, buffersize,"AliAnaPi0_%s_cPt",fCalorimeter.Data());
- TCanvas * cIM = new TCanvas(nameIM, "", 400, 10, 600, 700) ;
- cIM->Divide(2, 2);
-
- cIM->cd(1) ;
- //gPad->SetLogy();
- TH1D * hIMAllPt = (TH1D*) fhRe1[0]->ProjectionY(Form("IMPtAll_%s",fCalorimeter.Data()));
- hIMAllPt->SetLineColor(2);
- hIMAllPt->SetTitle("No cut on p_{T, #gamma#gamma} ");
- hIMAllPt->Draw();
-
- cIM->cd(2) ;
- TH1D * hIMPt5 = (TH1D*) fhRe1[0]->ProjectionY(Form("IMPt0-5_%s",fCalorimeter.Data()),0, fhRe1[0]->GetXaxis()->FindBin(5.));
-// hRe1Pt5->GetXaxis()->SetRangeUser(0,5);
-// TH1D * hIMPt5 = (TH1D*) hRe1Pt5->Project3D(Form("IMPt5_%s_pz",fCalorimeter.Data()));
- hIMPt5->SetLineColor(2);
- hIMPt5->SetTitle("0 < p_{T, #gamma#gamma} < 5 GeV/c");
- hIMPt5->Draw();
-
- cIM->cd(3) ;
- TH1D * hIMPt10 = (TH1D*) fhRe1[0]->ProjectionY(Form("IMPt5-10_%s",fCalorimeter.Data()), fhRe1[0]->GetXaxis()->FindBin(5.),fhRe1[0]->GetXaxis()->FindBin(10.));
-// hRe1Pt10->GetXaxis()->SetRangeUser(5,10);
-// TH1D * hIMPt10 = (TH1D*) hRe1Pt10->Project3D(Form("IMPt10_%s_pz",fCalorimeter.Data()));
- hIMPt10->SetLineColor(2);
- hIMPt10->SetTitle("5 < p_{T, #gamma#gamma} < 10 GeV/c");
- hIMPt10->Draw();
-
- cIM->cd(4) ;
- TH1D * hIMPt20 = (TH1D*) fhRe1[0]->ProjectionY(Form("IMPt10-20_%s",fCalorimeter.Data()), fhRe1[0]->GetXaxis()->FindBin(10.),fhRe1[0]->GetXaxis()->FindBin(20.));
- // TH3F * hRe1Pt20 = (TH3F*)fhRe1[0]->Clone(Form("IMPt20_%s",fCalorimeter.Data()));
-// hRe1Pt20->GetXaxis()->SetRangeUser(10,20);
-// TH1D * hIMPt20 = (TH1D*) hRe1Pt20->Project3D(Form("IMPt20_%s_pz",fCalorimeter.Data()));
- hIMPt20->SetLineColor(2);
- hIMPt20->SetTitle("10 < p_{T, #gamma#gamma} < 20 GeV/c");
- hIMPt20->Draw();
-
- char nameIMF[buffersize];
- snprintf(nameIMF,buffersize,"AliAnaPi0_%s_Mgg.eps",fCalorimeter.Data());
- cIM->Print(nameIMF);
-
- char namePt[buffersize];
- snprintf(namePt,buffersize,"AliAnaPi0_%s_cPt",fCalorimeter.Data());
- TCanvas * cPt = new TCanvas(namePt, "", 400, 10, 600, 700) ;
- cPt->Divide(2, 2);
-
- cPt->cd(1) ;
- //gPad->SetLogy();
- TH1D * hPt = (TH1D*) fhRe1[0]->ProjectionX(Form("Pt0_%s",fCalorimeter.Data()),-1,-1);
- hPt->SetLineColor(2);
- hPt->SetTitle("No cut on M_{#gamma#gamma} ");
- hPt->Draw();
-
- cPt->cd(2) ;
- TH1D * hPtIM1 = (TH1D*)fhRe1[0]->ProjectionX(Form("Pt1_%s",fCalorimeter.Data()), fhRe1[0]->GetZaxis()->FindBin(0.05),fhRe1[0]->GetZaxis()->FindBin(0.21));
-// TH3F * hRe1IM1 = (TH3F*)fhRe1[0]->Clone(Form("Pt1_%s",fCalorimeter.Data()));
-// hRe1IM1->GetZaxis()->SetRangeUser(0.05,0.21);
-// TH1D * hPtIM1 = (TH1D*) hRe1IM1->Project3D("x");
- hPtIM1->SetLineColor(2);
- hPtIM1->SetTitle("0.05 < M_{#gamma#gamma} < 0.21 GeV/c^{2}");
- hPtIM1->Draw();
-
- cPt->cd(3) ;
- TH1D * hPtIM2 = (TH1D*)fhRe1[0]->ProjectionX(Form("Pt2_%s",fCalorimeter.Data()), fhRe1[0]->GetZaxis()->FindBin(0.09),fhRe1[0]->GetZaxis()->FindBin(0.17));
-// TH3F * hRe1IM2 = (TH3F*)fhRe1[0]->Clone(Form("Pt2_%s",fCalorimeter.Data()));
-// hRe1IM2->GetZaxis()->SetRangeUser(0.09,0.17);
-// TH1D * hPtIM2 = (TH1D*) hRe1IM2->Project3D("x");
- hPtIM2->SetLineColor(2);
- hPtIM2->SetTitle("0.09 < M_{#gamma#gamma} < 0.17 GeV/c^{2}");
- hPtIM2->Draw();
-
- cPt->cd(4) ;
- TH1D * hPtIM3 = (TH1D*)fhRe1[0]->ProjectionX(Form("Pt3_%s",fCalorimeter.Data()), fhRe1[0]->GetZaxis()->FindBin(0.11),fhRe1[0]->GetZaxis()->FindBin(0.15));
-// TH3F * hRe1IM3 = (TH3F*)fhRe1[0]->Clone(Form("Pt3_%s",fCalorimeter.Data()));
-// hRe1IM3->GetZaxis()->SetRangeUser(0.11,0.15);
-// TH1D * hPtIM3 = (TH1D*) hRe1IM1->Project3D("x");
- hPtIM3->SetLineColor(2);
- hPtIM3->SetTitle("0.11 < M_{#gamma#gamma} < 0.15 GeV/c^{2}");
- hPtIM3->Draw();
-
- char namePtF[buffersize];
- snprintf(namePtF,buffersize,"AliAnaPi0_%s_Pt.eps",fCalorimeter.Data());
- cPt->Print(namePtF);
-
- char line[buffersize] ;
- snprintf(line,buffersize,".!tar -zcf %s_%s.tar.gz *.eps", GetName(),fCalorimeter.Data()) ;
- gROOT->ProcessLine(line);
- snprintf(line, buffersize,".!rm -fR AliAnaPi0_%s*.eps",fCalorimeter.Data());
- gROOT->ProcessLine(line);
-
- printf(" AliAnaPi0::Terminate() - !! All the eps files are in %s_%s.tar.gz !!!\n", GetName(), fCalorimeter.Data());
-
-}
- //____________________________________________________________________________________________________________________________________________________
Int_t AliAnaPi0::GetEventIndex(AliAODPWG4Particle * part, Double_t * vert)
{
// retieves the event index and checks the vertex
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff