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CombineNeutralPionResultsV2.C
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CombineNeutralPionResultsV2.C
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/****************************************************************************************************************************
****** Friederike Bock, friederike.bock@cern.ch *****
*****************************************************************************************************************************/
#include <Riostream.h>
#include "TMath.h"
#include <stdlib.h>
#include <fstream>
#include <math.h>
#include <TROOT.h>
#include <TApplication.h>
#include <TPaveLabel.h>
#include <TSystem.h>
#include <TFrame.h>
#include <TStyle.h>
#include <TString.h>
#include "TGaxis.h"
#include "TFile.h"
#include "TH1F.h"
#include "TH1D.h"
#include "TH2F.h"
#include "TF1.h"
#include "TVirtualFitter.h"
#include "TObject.h"
#include "TCanvas.h"
#include "TMultiGraph.h"
#include "TLegend.h"
#include "TDatabasePDG.h"
#include "TMinuit.h"
#include "TBenchmark.h"
#include "TRandom.h"
#include "TLatex.h"
#include "TASImage.h"
#include "TPostScript.h"
#include "TGraphErrors.h"
#include "TArrow.h"
#include "TGraphAsymmErrors.h"
#include "TGaxis.h"
#include "TMarker.h"
#include "Math/WrappedTF1.h"
#include "Math/BrentRootFinder.h"
#include "CommonHeaders/PlottingGammaConversionHistos.h"
#include "CommonHeaders/PlottingGammaConversionAdditional.h"
#include "CommonHeaders/FittingGammaConversion.h"
#include "CommonHeaders/ConversionFunctionsBasicsAndLabeling.h"
#include "CommonHeaders/ConversionFunctions.h"
#include "CommonHeaders/CombinationFunctions.h"
extern TRandom* gRandom;
extern TBenchmark* gBenchmark;
extern TSystem* gSystem;
extern TMinuit* gMinuit;
void ScaleMCYield(TH1D* histoCorrectedToBeScaled, Double_t deltaRapid, Double_t scaling, Double_t nEvtMC, TString nameMeson, TString optionDalitz ){
histoCorrectedToBeScaled->Sumw2();
histoCorrectedToBeScaled->Scale(1./deltaRapid);
histoCorrectedToBeScaled->Scale(scaling);
histoCorrectedToBeScaled->Scale(1./nEvtMC);
for (Int_t i = 1; i < histoCorrectedToBeScaled->GetNbinsX()+1 ; i++){
Double_t newBinContent = histoCorrectedToBeScaled->GetBinContent(i)/histoCorrectedToBeScaled->GetBinCenter(i);
Double_t newBinError = histoCorrectedToBeScaled->GetBinError(i)/histoCorrectedToBeScaled->GetBinCenter(i);
histoCorrectedToBeScaled->SetBinContent(i,newBinContent);
histoCorrectedToBeScaled->SetBinError(i,newBinError);
}
if (nameMeson.CompareTo("Pi0") == 0 ||nameMeson.CompareTo("Pi0EtaBinning") == 0 ){
if (optionDalitz.CompareTo("kFALSE")==0){
histoCorrectedToBeScaled->Scale(1./0.98798);
} else {
histoCorrectedToBeScaled->Scale(1./0.01198);
}
}else{
if (optionDalitz.CompareTo("kFALSE")==0){
histoCorrectedToBeScaled->Scale(1./0.3931);
} else {
histoCorrectedToBeScaled->Scale(1./6.8e-5);
}
}
}
void CombineNeutralPionResultsV2(TString suffix = "pdf", TString nameFilePP = "data_PCMResultsFullCorrection_PP_NoBinShifting.root", TString nameFilePbPb = "data_GammaConversionResultsFullCorrection_PbPb_2.76TeV_.root", Bool_t runDrawReweighted = kTRUE, TString nameFileTPCMult = ""){
// nameFileTPCMult = "data_PCMResults_PbPb_2.76TeV_TPCMultNewMCWeighted2ndIteration.root"; // old file
gROOT->Reset();
gROOT->SetStyle("Plain");
TString nameFileEtaPbPb = "data_PCMResults_PbPb_2.76TeV_NewMCWeighted1stIteration.root";
TString dateForOutput = ReturnDateStringForOutput();
TString outputDir = Form("%s/%s/CombineNeutralPionResults",suffix.Data(),dateForOutput.Data());
gSystem->Exec("mkdir -p "+outputDir);
gSystem->Exec(Form("cp %s %s/InputFilePCMPionPP.root ",nameFilePP.Data(),outputDir.Data() ));
gSystem->Exec(Form("cp %s %s/InputFilePCMPionPbPb.root ",nameFilePbPb.Data(),outputDir.Data() ));
gSystem->Exec("mkdir -p "+outputDir);
StyleSettingsThesis();
SetPlotStyle();
Color_t colorCombPP = kBlack;
Color_t colorCombPbPb0005 = kRed+1;
Color_t colorCombPbPb0010 = kRed+1;
Color_t colorCombPbPb0510 = 807;
Color_t colorCombPbPb1020 = 800;
Color_t colorCombPbPb2040 = kGreen+2;
Color_t colorCombPbPb4060 = kCyan+2;
Color_t colorCombPbPb4050 = kTeal+2;
Color_t colorCombPbPb5060 = kAzure+5;
Color_t colorCombPbPb6070 = kAzure-5;
Color_t colorCombPbPb6080 = kBlue+1;
Color_t colorCombPbPb7080 = kBlue-1;
Color_t colorCombPbPb8090 = kViolet+3;
Color_t colorCombPbPb7590 = kViolet-3;
Color_t colorCombMCPbPb0005 = kRed+3;
Color_t colorCombMCPbPb0010 = kRed+3;
Color_t colorCombMCPbPb0510 = 807+2;
Color_t colorCombMCPbPb1020 = 800+2;
Color_t colorCombMCPbPb2040 = kGreen+4;
Color_t colorCombMCPbPb4060 = kCyan+4;
Color_t colorCombMCPbPb6080 = kBlue+3;
Style_t markerStylePP = 33 ;
Style_t markerStylePbPb0005 = 20 ;
Style_t markerStylePbPb0010 = 20 ;
Style_t markerStylePbPb0510 = 21 ;
Style_t markerStylePbPb1020 = 29 ;
Style_t markerStylePbPb2040 = 33 ;
Style_t markerStylePbPb4050 = 24 ;
Style_t markerStylePbPb4060 = 20 ;
Style_t markerStylePbPb5060 = 24 ;
Style_t markerStylePbPb6070 = 25 ;
Style_t markerStylePbPb6080 = 21 ;
Style_t markerStylePbPb7080 = 25 ;
Style_t markerStylePbPb8090 = 27 ;
Style_t markerStylePbPb7590 = 30 ;
Style_t markerStylePbPb0005MC = 24 ;
Style_t markerStylePbPb0010MC = 24 ;
Style_t markerStylePbPb0510MC = 25 ;
Style_t markerStylePbPb1020MC = 30 ;
Style_t markerStylePbPb2040MC = 27 ;
Style_t markerStylePbPb4060MC = 24 ;
Style_t markerStylePbPb6080MC = 25 ;
Size_t markerSizePP = 2.5;
Size_t markerSizePbPb0005 = 2.;
Size_t markerSizePbPb0010 = 2.;
Size_t markerSizePbPb0510 = 2.;
Size_t markerSizePbPb1020 = 2.5;
Size_t markerSizePbPb2040 = 2.5;
Size_t markerSizePbPb4060 = 2.;
Size_t markerSizePbPb6080 = 2.;
Color_t colorPi0900GeV = kRed +2;
Color_t colorPi02760GeV = kMagenta+2;
Color_t colorPi07TeV = kBlue+2;
Color_t colorPi0900GeVBox = colorPi0900GeV-10;
Color_t colorPi02760GeVBox = colorPi02760GeV-10;
Color_t colorPi07TeVBox = colorPi07TeV-10;
Color_t colorMCPythiaPP900GeV = colorPi0900GeV-4;
Color_t colorMCPythiaPP2760GeV = colorPi02760GeV+2;
Color_t colorMCPythiaPP7TeV = colorPi07TeV+3;
Color_t colorMCPhojetPP900GeV = colorPi0900GeV+2;
Color_t colorMCPhojetPP2760GeV = colorPi02760GeV-4;
Color_t colorMCPhojetPP7TeV = colorPi07TeV-3;
Style_t markerStyleSpectrum7TeVMC = 24 ;
Style_t markerStyleSpectrum900GeVMC = 25 ;
Style_t markerStyleSpectrum2760GeVMC = 30 ;
Style_t markerStyleSpectrum7TeV = 20 ;
Style_t markerStyleSpectrum900GeV = 21 ;
Style_t markerStyleSpectrum2760GeV = 29 ;
Double_t xSection7TeVppINEL = 73.2*1e9;
Double_t xSection2760GeVppINEL = 62.8*1e9;
Double_t xSection900GeVppINEL = 52.5*1e9;
Style_t markerStyleMCPP7TeV = 24 ;
Style_t markerStyleMCPP900GeV = 25 ;
Style_t markerStyleMCPP2760GeV = 30 ;
Size_t markerSizePi0PP7TeV = 1.8;
Size_t markerSizePi0PP900GeV = 1.8;
Size_t markerSizePi0PP2760GeV = 2.2;
Color_t colorCombpPb = kBlack;
Color_t colorCombpPb0020 = kRed+1;
Color_t colorCombpPb2040 = kGreen+2;
Color_t colorCombpPb4060 = kCyan+2;
Color_t colorCombpPb6080 = kBlue+1;
Color_t colorCombpPb80100 = kViolet+3;
Color_t colorCombpPb60100 = kBlue+1;
Color_t colorCombpPbBox = kGray+1;
Color_t colorCombpPb0020Box = kRed-6;
Color_t colorCombpPb2040Box = kGreen-6;
Color_t colorCombpPb4060Box = kCyan-6;
Color_t colorCombpPb6080Box = kBlue-6;
Color_t colorCombpPb80100Box = kViolet+6;
Color_t colorCombpPb60100Box = kBlue-6;
Style_t markerStylepPb = 20 ;
Style_t markerStylepPb0020 = 20 ;
Style_t markerStylepPb2040 = 21 ;
Style_t markerStylepPb4060 = 29 ;
Style_t markerStylepPb6080 = 33 ;
Style_t markerStylepPb80100 = 34 ;
Style_t markerStylepPb60100 = 33 ;
Size_t markerSizepPb = 2.;
Size_t markerSizepPb0020 = 2.;
Size_t markerSizepPb2040 = 2.;
Size_t markerSizepPb4060 = 2.5;
Size_t markerSizepPb6080 = 2.5;
Size_t markerSizepPb80100 = 2.;
Size_t markerSizepPb60100 = 2.5;
TString collisionSystemPP2760GeV = "pp #sqrt{#it{s}} = 2.76 TeV";
TString collisionSystemPP7TeV = "pp #sqrt{#it{s}} = 7 TeV";
TString collisionSystemPP900GeV = "pp #sqrt{#it{s}} = 0.9 TeV";
TString collisionSystemPbPb0005 = "0-5% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb0010 = "0-10% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb0510 = "5-10% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb1020 = "10-20% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb2040 = "20-40% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb4060 = "40-60% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb6080 = "60-80% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb6070 = "60-70% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb7080 = "70-80% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb7590 = "75-90% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb8090 = "80-90% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb4050 = "40-50% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb5060 = "50-60% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb0020 = "0-20% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb0080 = "0-80% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb0040 = "0-40% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystemPbPb4080 = "40-80% Pb-Pb #sqrt{s_{_{NN}}} = 2.76 TeV";
TString collisionSystempPb0020 = "0-20% p-Pb #sqrt{s_{_{NN}}} = 5.023 TeV";
TString collisionSystempPb2040 = "20-40% p-Pb #sqrt{s_{_{NN}}} = 5.023 TeV";
TString collisionSystempPb4060 = "40-60% p-Pb #sqrt{s_{_{NN}}} = 5.023 TeV";
TString collisionSystempPb60100 = "60-100% p-Pb #sqrt{s_{_{NN}}} = 5.023 TeV";
// TString collisionSystempPb6080 = "60-80% p-Pb #sqrt{s_{_{NN}}} = 5.023 TeV";
// TString collisionSystempPb80100 = "80-100% p-Pb #sqrt{s_{_{NN}}} = 5.023 TeV";
TString collisionSystempPb = "p-Pb #sqrt{s_{_{NN}}} = 5.023 TeV";
Size_t markerSizeComparison = 0.5;
Double_t maxPtMesonEffFit = 12.;
Double_t minPtMesonEffFit = 1.2;
Int_t offsetCorrectionHighPt= 1;
TF1* fitTrueEffi = new TF1("EffiFitDummy","1 - [0]*exp([1]*x)+[1]");
fitTrueEffi->SetRange(minPtMesonEffFit,maxPtMesonEffFit);
TFile* fileNeutralPionDataPP = new TFile(nameFilePP.Data());
TDirectory* directoryPi07TeV = (TDirectory*)fileNeutralPionDataPP->Get("Pi07TeV");
TH1D* histoAccPi07TeV = (TH1D*)directoryPi07TeV->Get("AcceptancePi0");
TH1D* histoTrueEffPtPi07TeV = (TH1D*)directoryPi07TeV->Get("EfficiencyPi0");
TH1D* histoRawYieldPi07TeV = (TH1D*)directoryPi07TeV->Get("RAWYieldPerEventsPi0");
TDirectory* directoryEta7TeV = (TDirectory*)fileNeutralPionDataPP->Get("Eta7TeV");
TH1D* histoCorrectedYieldEta7TeV = (TH1D*)directoryEta7TeV->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphCorrectedYieldSysEta7TeV = (TGraphAsymmErrors*)directoryEta7TeV->Get("EtaSystError");
TH1D* histoAccEta7TeV = (TH1D*)directoryEta7TeV->Get("AcceptanceEta");
TH1D* histoTrueEffPtEta7TeV = (TH1D*)directoryEta7TeV->Get("EfficiencyEta");
TH1D* histoRawYieldEta7TeV = (TH1D*)directoryEta7TeV->Get("RAWYieldPerEventsEta");
TH1D* histoEtaMassData7TeV = (TH1D*)directoryEta7TeV->Get("MassEta");
TH1D* histoEtaWidthData7TeV = (TH1D*)directoryEta7TeV->Get("FWHMEtaMeV");
TH1D* histoEtaMassMC7TeV = (TH1D*)directoryEta7TeV->Get("TrueMassEta");
TH1D* histoEtaWidthMC7TeV = (TH1D*)directoryEta7TeV->Get("TrueFWHMEtaMeV");
TH1D* histoRatioEtaPi07TeV= (TH1D*)directoryEta7TeV->Get("EtatoPi0RatioConversion");
TGraphAsymmErrors* graphRatioEtaPi0SystErr7TeV= (TGraphAsymmErrors*)directoryEta7TeV->Get("EtatoPi0RatioConversionSys");
histoEtaMassData7TeV->Scale(1000.);
histoEtaMassMC7TeV->Scale(1000.);
histoEtaMassData7TeV->SetBinContent(histoEtaMassData7TeV->GetNbinsX(),0);
histoEtaMassMC7TeV->SetBinContent(histoEtaMassMC7TeV->GetNbinsX(),0);
histoEtaWidthData7TeV->SetBinContent(histoEtaWidthData7TeV->GetNbinsX(),10000.);
histoEtaWidthMC7TeV->SetBinContent(histoEtaWidthMC7TeV->GetNbinsX(),10000.);
TDirectory* directoryPi0900GeV = (TDirectory*)fileNeutralPionDataPP->Get("Pi0900GeV");
TH1D* histoAccPi0900GeV = (TH1D*)directoryPi0900GeV->Get("AcceptancePi0");
TH1D* histoTrueEffPtPi0900GeV = (TH1D*)directoryPi0900GeV->Get("EfficiencyPi0");
TH1D* histoRawYieldPi0900GeV = (TH1D*)directoryPi0900GeV->Get("RAWYieldPerEventsPi0");
TDirectory* directoryEta900GeV = (TDirectory*)fileNeutralPionDataPP->Get("Eta900GeV");
TH1D* histoCorrectedYieldEta900GeV = (TH1D*)directoryEta900GeV->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphCorrectedYieldSysEta900GeV = (TGraphAsymmErrors*)directoryEta900GeV->Get("EtaSystError");
TH1D* histoAccEta900GeV = (TH1D*)directoryEta900GeV->Get("AcceptanceEta");
TH1D* histoTrueEffPtEta900GeV = (TH1D*)directoryEta900GeV->Get("EfficiencyEta");
TH1D* histoRawYieldEta900GeV = (TH1D*)directoryEta900GeV->Get("RAWYieldPerEventsEta");
TH1D* histoRatioEtaPi0900GeV= (TH1D*)directoryEta900GeV->Get("EtatoPi0RatioConversion");
TGraphAsymmErrors* graphRatioEtaPi0SystErr900GeV= (TGraphAsymmErrors*)directoryEta900GeV->Get("EtatoPi0RatioConversionSys");
TDirectory* directoryPi02760GeV = (TDirectory*)fileNeutralPionDataPP->Get("Pi02.76TeV");
TH1D* histoAccPi02760GeV = (TH1D*)directoryPi02760GeV->Get("AcceptancePi0");
TH1D* histoTrueEffPtPi02760GeV = (TH1D*)directoryPi02760GeV->Get("EfficiencyPi0");
TH1D* histoRawYieldPi02760GeV = (TH1D*)directoryPi02760GeV->Get("RAWYieldPerEventsPi0");
TH1D* histoCorrectedYieldPi02760GeV = (TH1D*)directoryPi02760GeV->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphCorrectedYieldSysPi02760GeV = (TGraphAsymmErrors*)directoryPi02760GeV->Get("Pi0SystError");
TDirectory* directoryEta2760GeV = (TDirectory*)fileNeutralPionDataPP->Get("Eta2.76TeV");
TH1D* histoAccEta2760GeV = (TH1D*)directoryEta2760GeV->Get("AcceptanceEta");
TH1D* histoTrueEffPtEta2760GeV = (TH1D*)directoryEta2760GeV->Get("EfficiencyEta");
TH1D* histoCorrectedYieldEta2760GeV = (TH1D*)directoryEta2760GeV->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphCorrectedYieldSysEta2760GeV = (TGraphAsymmErrors*)directoryEta2760GeV->Get("EtaSystError");
TH1D* histoRawYieldEta2760GeV = (TH1D*)directoryEta2760GeV->Get("RAWYieldPerEventsEta");
TH1D* histoEtaMassData2760GeV = (TH1D*)directoryEta2760GeV->Get("MassEta");
TH1D* histoEtaWidthData2760GeV = (TH1D*)directoryEta2760GeV->Get("FWHMEtaMeV");
TH1D* histoEtaMassMC2760GeV = (TH1D*)directoryEta2760GeV->Get("TrueMassEta");
TH1D* histoEtaWidthMC2760GeV = (TH1D*)directoryEta2760GeV->Get("TrueFWHMEtaMeV");
TH1D* histoRatioEtaPi02760GeV= (TH1D*)directoryEta2760GeV->Get("EtatoPi0RatioConversion");
TGraphAsymmErrors* graphRatioEtaPi0SystErr2760GeV= (TGraphAsymmErrors*)directoryEta2760GeV->Get("EtatoPi0RatioConversionSys");
histoEtaMassData2760GeV->Scale(1000.);
histoEtaMassMC2760GeV->Scale(1000.);
histoEtaMassData2760GeV->SetBinContent(histoEtaMassData2760GeV->GetNbinsX(),0);
histoEtaMassMC2760GeV->SetBinContent(histoEtaMassMC2760GeV->GetNbinsX(),0);
histoEtaWidthData2760GeV->SetBinContent(histoEtaWidthData2760GeV->GetNbinsX(),10000.);
histoEtaWidthMC2760GeV->SetBinContent(histoEtaWidthMC2760GeV->GetNbinsX(),10000.);
TH1D* histoPCMMassDataPP2760GeV = (TH1D*)directoryPi02760GeV->Get("MassPi0");
TH1D* histoPCMWidthDataPP2760GeV = (TH1D*)directoryPi02760GeV->Get("FWHMPi0MeV");
TH1D* histoPCMMassMCPP2760GeV = (TH1D*)directoryPi02760GeV->Get("TrueMassPi0");
TH1D* histoPCMWidthMCPP2760GeV = (TH1D*)directoryPi02760GeV->Get("TrueFWHMPi0MeV");
histoPCMMassDataPP2760GeV->Scale(1000.);
histoPCMMassMCPP2760GeV->Scale(1000.);
histoPCMMassDataPP2760GeV->SetBinContent(histoPCMMassDataPP2760GeV->GetNbinsX(),0);
histoPCMMassMCPP2760GeV->SetBinContent(histoPCMMassMCPP2760GeV->GetNbinsX(),0);
histoPCMWidthDataPP2760GeV->SetBinContent(histoPCMWidthDataPP2760GeV->GetNbinsX(),10000.);
histoPCMWidthMCPP2760GeV->SetBinContent(histoPCMWidthMCPP2760GeV->GetNbinsX(),10000.);
TFile* filePCMPbPb = new TFile(nameFilePbPb.Data());
cout << "0-5%" << endl;
TDirectory* directoryPi0PbPb0005 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_0-5%");
TH1D* histoPCMPi0CorrectedSpec0005 = (TH1D*)directoryPi0PbPb0005->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys0005 = (TGraphAsymmErrors*)directoryPi0PbPb0005->Get("Pi0SystError");
TH1D* histoPCMMassData0005 = (TH1D*)directoryPi0PbPb0005->Get("MassPi0");
TH1D* histoPCMMassMC0005 = (TH1D*)directoryPi0PbPb0005->Get("TrueMassPi0");
TH1D* histoPCMWidthData0005 = (TH1D*)directoryPi0PbPb0005->Get("FWHMPi0MeV");
TH1D* histoPCMWidthMC0005 = (TH1D*)directoryPi0PbPb0005->Get("TrueFWHMPi0MeV");
TH1D* histoTrueEffiPt0005 = (TH1D*)directoryPi0PbPb0005->Get("Pi0_Efficiency");
TH1D* histoAcceptPt0005 = (TH1D*)directoryPi0PbPb0005->Get("Pi0_Acceptance");
TH1D* histoMCYieldPt0005 = (TH1D*)directoryPi0PbPb0005->Get("Pi0_HIJING_Input_Reweighted");
TH1D* histoMCYieldPtWOWeights0005 = (TH1D*)directoryPi0PbPb0005->Get("Pi0_HIJING_Input");
TH1D* histoPi0Weights0005 = (TH1D*)directoryPi0PbPb0005->Get("Pi0_HIJING_Weights");
TH1D* histoRawYield0005 = (TH1D*)directoryPi0PbPb0005->Get("Pi0_RawYieldPerEvent");
histoPCMMassData0005->Scale(1000.);
histoPCMMassMC0005->Scale(1000.);
histoPCMMassData0005->SetBinContent(1,0);
histoPCMMassData0005->SetBinContent(2,0);
histoPCMMassData0005->SetBinContent(histoPCMMassData0005->GetNbinsX(),0);
histoPCMMassData0005->SetBinContent(histoPCMMassData0005->GetNbinsX()-1,0);
histoPCMMassMC0005->SetBinContent(1,0);
histoPCMMassMC0005->SetBinContent(2,0);
histoPCMMassMC0005->SetBinContent(histoPCMMassMC0005->GetNbinsX(),0);
histoPCMMassMC0005->SetBinContent(histoPCMMassMC0005->GetNbinsX()-1,0);
histoPCMWidthData0005->SetBinContent(1,10000);
histoPCMWidthData0005->SetBinContent(2,10000);
histoPCMWidthData0005->SetBinContent(histoPCMWidthData0005->GetNbinsX(),10000.);
histoPCMWidthData0005->SetBinContent(histoPCMWidthData0005->GetNbinsX()-1,10000.);
histoPCMWidthMC0005->SetBinContent(1,10000);
histoPCMWidthMC0005->SetBinContent(2,10000);
histoPCMWidthMC0005->SetBinContent(histoPCMWidthMC0005->GetNbinsX(),10000.);
histoPCMWidthMC0005->SetBinContent(histoPCMWidthMC0005->GetNbinsX()-1,10000.);
cout << "0-10%" << endl;
TDirectory* directoryPi0PbPb0010 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_0-10%");
TH1D* histoPCMPi0CorrectedSpec0010 = (TH1D*)directoryPi0PbPb0010->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys0010 = (TGraphAsymmErrors*)directoryPi0PbPb0010->Get("Pi0SystError");
TH1D* histoTrueEffiPt0010 = (TH1D*)directoryPi0PbPb0010->Get("Pi0_Efficiency");
TH1D* histoAcceptPt0010 = (TH1D*)directoryPi0PbPb0010->Get("Pi0_Acceptance");
TH1D* histoMCYieldPt0010 = (TH1D*)directoryPi0PbPb0010->Get("Pi0_HIJING_Input_Reweighted");
TH1D* histoMCYieldPtWOWeights0010 = (TH1D*)directoryPi0PbPb0010->Get("Pi0_HIJING_Input");
TH1D* histoPi0Weights0010 = (TH1D*)directoryPi0PbPb0010->Get("Pi0_HIJING_Weights");
TH1D* histoRawYield0010 = (TH1D*)directoryPi0PbPb0010->Get("Pi0_RawYieldPerEvent");
cout << "0-20%" << endl;
TDirectory* directoryPi0PbPb0020 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_0-20%");
TH1D* histoPCMPi0CorrectedSpec0020 = NULL;
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys0020 = NULL;
TH1D* histoMCYieldPt0020 = NULL;
TH1D* histoMCYieldPtWOWeights0020 = NULL;
if (directoryPi0PbPb0020){
histoPCMPi0CorrectedSpec0020 = (TH1D*)directoryPi0PbPb0020->Get("CorrectedYieldPi0");
graphPCMPi0CorrectedSpecSys0020 = (TGraphAsymmErrors*)directoryPi0PbPb0020->Get("Pi0SystError");
histoMCYieldPt0020 = (TH1D*)directoryPi0PbPb0020->Get("Pi0_HIJING_Input_Reweighted");
histoMCYieldPtWOWeights0020 = (TH1D*)directoryPi0PbPb0020->Get("Pi0_HIJING_Input");
// TH1D* histoTrueEffiPt0020 = (TH1D*)directoryPi0PbPb0020->Get("Pi0_Efficiency");
// TH1D* histoAcceptPt0020 = (TH1D*)directoryPi0PbPb0020->Get("Pi0_Acceptance");
// TH1D* histoPi0Weights0020 = (TH1D*)directoryPi0PbPb0020->Get("Pi0_HIJING_Weights");
// TH1D* histoRawYield0020 = (TH1D*)directoryPi0PbPb0020->Get("Pi0_RawYieldPerEvent");
}
cout << "0-40%" << endl;
TDirectory* directoryPi0PbPb0040 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_0-40%");
TH1D* histoPCMPi0CorrectedSpec0040 = NULL;
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys0040 = NULL;
TH1D* histoMCYieldPt0040 = NULL;
TH1D* histoMCYieldPtWOWeights0040 = NULL;
if (directoryPi0PbPb0040){
histoPCMPi0CorrectedSpec0040 = (TH1D*)directoryPi0PbPb0040->Get("CorrectedYieldPi0");
graphPCMPi0CorrectedSpecSys0040 = (TGraphAsymmErrors*)directoryPi0PbPb0040->Get("Pi0SystError");
histoMCYieldPt0040 = (TH1D*)directoryPi0PbPb0040->Get("Pi0_HIJING_Input_Reweighted");
histoMCYieldPtWOWeights0040 = (TH1D*)directoryPi0PbPb0040->Get("Pi0_HIJING_Input");
// TH1D* histoTrueEffiPt0040 = (TH1D*)directoryPi0PbPb0040->Get("Pi0_Efficiency");
// TH1D* histoAcceptPt0040 = (TH1D*)directoryPi0PbPb0040->Get("Pi0_Acceptance");
// TH1D* histoPi0Weights0040 = (TH1D*)directoryPi0PbPb0040->Get("Pi0_HIJING_Weights");
// TH1D* histoRawYield0040 = (TH1D*)directoryPi0PbPb0040->Get("Pi0_RawYieldPerEvent");
}
cout << "0-80%" << endl;
TDirectory* directoryPi0PbPb0080 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_0-80%");
TH1D* histoPCMPi0CorrectedSpec0080 = NULL;
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys0080 = NULL;
TH1D* histoMCYieldPt0080 = NULL;
TH1D* histoMCYieldPtWOWeights0080 = NULL;
if (directoryPi0PbPb0080){
histoPCMPi0CorrectedSpec0080 = (TH1D*)directoryPi0PbPb0080->Get("CorrectedYieldPi0");
graphPCMPi0CorrectedSpecSys0080 = (TGraphAsymmErrors*)directoryPi0PbPb0080->Get("Pi0SystError");
histoMCYieldPt0080 = (TH1D*)directoryPi0PbPb0080->Get("Pi0_HIJING_Input_Reweighted");
histoMCYieldPtWOWeights0080 = (TH1D*)directoryPi0PbPb0080->Get("Pi0_HIJING_Input");
// TH1D* histoTrueEffiPt0080 = (TH1D*)directoryPi0PbPb0080->Get("Pi0_Efficiency");
// TH1D* histoAcceptPt0080 = (TH1D*)directoryPi0PbPb0080->Get("Pi0_Acceptance");
// TH1D* histoPi0Weights0080 = (TH1D*)directoryPi0PbPb0080->Get("Pi0_HIJING_Weights");
// TH1D* histoRawYield0080 = (TH1D*)directoryPi0PbPb0080->Get("Pi0_RawYieldPerEvent");
}
cout << "40-80%" << endl;
TDirectory* directoryPi0PbPb4080 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_40-80%");
TH1D* histoPCMPi0CorrectedSpec4080 = NULL;
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys4080 = NULL;
TH1D* histoMCYieldPt4080 = NULL;
TH1D* histoMCYieldPtWOWeights4080 = NULL;
if (directoryPi0PbPb4080){
histoPCMPi0CorrectedSpec4080 = (TH1D*)directoryPi0PbPb4080->Get("CorrectedYieldPi0");
graphPCMPi0CorrectedSpecSys4080 = (TGraphAsymmErrors*)directoryPi0PbPb4080->Get("Pi0SystError");
histoMCYieldPt4080 = (TH1D*)directoryPi0PbPb4080->Get("Pi0_HIJING_Input_Reweighted");
histoMCYieldPtWOWeights4080 = (TH1D*)directoryPi0PbPb4080->Get("Pi0_HIJING_Input");
// TH1D* histoTrueEffiPt4080 = (TH1D*)directoryPi0PbPb4080->Get("Pi0_Efficiency");
// TH1D* histoAcceptPt4080 = (TH1D*)directoryPi0PbPb4080->Get("Pi0_Acceptance");
// TH1D* histoPi0Weights4080 = (TH1D*)directoryPi0PbPb4080->Get("Pi0_HIJING_Weights");
// TH1D* histoRawYield4080 = (TH1D*)directoryPi0PbPb4080->Get("Pi0_RawYieldPerEvent");
}
cout << "5-10%" << endl;
TDirectory* directoryPi0PbPb0510 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_5-10%");
TH1D* histoPCMPi0CorrectedSpec0510 = (TH1D*)directoryPi0PbPb0510->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys0510 = (TGraphAsymmErrors*)directoryPi0PbPb0510->Get("Pi0SystError");
TH1D* histoPCMMassData0510 = (TH1D*)directoryPi0PbPb0510->Get("MassPi0");
TH1D* histoPCMMassMC0510 = (TH1D*)directoryPi0PbPb0510->Get("TrueMassPi0");
TH1D* histoPCMWidthData0510 = (TH1D*)directoryPi0PbPb0510->Get("FWHMPi0MeV");
TH1D* histoPCMWidthMC0510 = (TH1D*)directoryPi0PbPb0510->Get("TrueFWHMPi0MeV");
TH1D* histoTrueEffiPt0510 = (TH1D*)directoryPi0PbPb0510->Get("Pi0_Efficiency");
TH1D* histoAcceptPt0510 = (TH1D*)directoryPi0PbPb0510->Get("Pi0_Acceptance");
TH1D* histoMCYieldPt0510 = (TH1D*)directoryPi0PbPb0510->Get("Pi0_HIJING_Input_Reweighted");
TH1D* histoMCYieldPtWOWeights0510 = (TH1D*)directoryPi0PbPb0510->Get("Pi0_HIJING_Input");
TH1D* histoPi0Weights0510 = (TH1D*)directoryPi0PbPb0510->Get("Pi0_HIJING_Weights");
TH1D* histoRawYield0510 = (TH1D*)directoryPi0PbPb0510->Get("Pi0_RawYieldPerEvent");
histoPCMMassData0510->Scale(1000.);
histoPCMMassMC0510->Scale(1000.);
histoPCMMassData0510->SetBinContent(histoPCMMassData0510->GetNbinsX(),0);
histoPCMMassData0510->SetBinContent(histoPCMMassData0510->GetNbinsX()-1,0);
histoPCMMassMC0510->SetBinContent(histoPCMMassMC0510->GetNbinsX(),0);
histoPCMMassMC0510->SetBinContent(histoPCMMassMC0510->GetNbinsX()-1,0);
histoPCMWidthData0510->SetBinContent(histoPCMWidthData0510->GetNbinsX(),10000.);
histoPCMWidthData0510->SetBinContent(histoPCMWidthData0510->GetNbinsX()-1,10000.);
histoPCMWidthMC0510->SetBinContent(histoPCMWidthMC0510->GetNbinsX(),10000.);
histoPCMWidthMC0510->SetBinContent(histoPCMWidthMC0510->GetNbinsX()-1,10000.);
cout << "10-20%" << endl;
TDirectory* directoryPi0PbPb1020 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_10-20%");
TH1D* histoPCMPi0CorrectedSpec1020 = (TH1D*)directoryPi0PbPb1020->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys1020 = (TGraphAsymmErrors*)directoryPi0PbPb1020->Get("Pi0SystError");
TH1D* histoPCMMassData1020 = (TH1D*)directoryPi0PbPb1020->Get("MassPi0");
TH1D* histoPCMMassMC1020 = (TH1D*)directoryPi0PbPb1020->Get("TrueMassPi0");
TH1D* histoPCMWidthData1020 = (TH1D*)directoryPi0PbPb1020->Get("FWHMPi0MeV");
TH1D* histoPCMWidthMC1020 = (TH1D*)directoryPi0PbPb1020->Get("TrueFWHMPi0MeV");
TH1D* histoTrueEffiPt1020 = (TH1D*)directoryPi0PbPb1020->Get("Pi0_Efficiency");
TH1D* histoAcceptPt1020 = (TH1D*)directoryPi0PbPb1020->Get("Pi0_Acceptance");
TH1D* histoMCYieldPt1020 = (TH1D*)directoryPi0PbPb1020->Get("Pi0_HIJING_Input_Reweighted");
TH1D* histoMCYieldPtWOWeights1020 = (TH1D*)directoryPi0PbPb1020->Get("Pi0_HIJING_Input");
TH1D* histoPi0Weights1020 = (TH1D*)directoryPi0PbPb1020->Get("Pi0_HIJING_Weights");
TH1D* histoRawYield1020 = (TH1D*)directoryPi0PbPb1020->Get("Pi0_RawYieldPerEvent");
histoPCMMassData1020->Scale(1000.);
histoPCMMassMC1020->Scale(1000.);
histoPCMMassData1020->SetBinContent(histoPCMMassData1020->GetNbinsX(),0);
histoPCMMassData1020->SetBinContent(histoPCMMassData1020->GetNbinsX()-1,0);
histoPCMMassMC1020->SetBinContent(histoPCMMassMC1020->GetNbinsX(),0);
histoPCMMassMC1020->SetBinContent(histoPCMMassMC1020->GetNbinsX()-1,0);
histoPCMWidthData1020->SetBinContent(histoPCMWidthData1020->GetNbinsX(),10000.);
histoPCMWidthData1020->SetBinContent(histoPCMWidthData1020->GetNbinsX()-1,10000.);
histoPCMWidthMC1020->SetBinContent(histoPCMWidthMC1020->GetNbinsX(),10000.);
histoPCMWidthMC1020->SetBinContent(histoPCMWidthMC1020->GetNbinsX()-1,10000.);
cout << "20-40%" << endl;
TDirectory* directoryPi0PbPb2040 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_20-40%");
TH1D* histoPCMPi0CorrectedSpec2040 = (TH1D*)directoryPi0PbPb2040->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys2040 = (TGraphAsymmErrors*)directoryPi0PbPb2040->Get("Pi0SystError");
TH1D* histoTrueEffiPt2040 = (TH1D*)directoryPi0PbPb2040->Get("Pi0_Efficiency");
TH1D* histoAcceptPt2040 = (TH1D*)directoryPi0PbPb2040->Get("Pi0_Acceptance");
TH1D* histoMCYieldPt2040 = (TH1D*)directoryPi0PbPb2040->Get("Pi0_HIJING_Input_Reweighted");
TH1D* histoMCYieldPtWOWeights2040 = (TH1D*)directoryPi0PbPb2040->Get("Pi0_HIJING_Input");
TH1D* histoPi0Weights2040 = (TH1D*)directoryPi0PbPb2040->Get("Pi0_HIJING_Weights");
TH1D* histoRawYield2040 = (TH1D*)directoryPi0PbPb2040->Get("Pi0_RawYieldPerEvent");
cout << "40-60%" << endl;
TDirectory* directoryPi0PbPb4060 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_40-60%");
TH1D* histoPCMPi0CorrectedSpec4060 = (TH1D*)directoryPi0PbPb4060->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys4060 = (TGraphAsymmErrors*)directoryPi0PbPb4060->Get("Pi0SystError");
TH1D* histoTrueEffiPt4060 = (TH1D*)directoryPi0PbPb4060->Get("Pi0_Efficiency");
TH1D* histoAcceptPt4060 = (TH1D*)directoryPi0PbPb4060->Get("Pi0_Acceptance");
TH1D* histoMCYieldPt4060 = (TH1D*)directoryPi0PbPb4060->Get("Pi0_HIJING_Input_Reweighted");
TH1D* histoMCYieldPtWOWeights4060 = (TH1D*)directoryPi0PbPb4060->Get("Pi0_HIJING_Input");
TH1D* histoPi0Weights4060 = (TH1D*)directoryPi0PbPb4060->Get("Pi0_HIJING_Weights");
TH1D* histoRawYield4060 = (TH1D*)directoryPi0PbPb4060->Get("Pi0_RawYieldPerEvent");
cout << "60-80%" << endl;
TDirectory* directoryPi0PbPb6080 = (TDirectory*)filePCMPbPb->Get("Pi0_PbPb_2.76TeV_60-80%");
TH1D* histoPCMPi0CorrectedSpec6080 = (TH1D*)directoryPi0PbPb6080->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMPi0CorrectedSpecSys6080 = (TGraphAsymmErrors*)directoryPi0PbPb6080->Get("Pi0SystError");
TH1D* histoPCMMassData6080 = (TH1D*)directoryPi0PbPb6080->Get("MassPi0");
TH1D* histoPCMMassMC6080 = (TH1D*)directoryPi0PbPb6080->Get("TrueMassPi0");
TH1D* histoPCMWidthData6080 = (TH1D*)directoryPi0PbPb6080->Get("FWHMPi0MeV");
TH1D* histoPCMWidthMC6080 = (TH1D*)directoryPi0PbPb6080->Get("TrueFWHMPi0MeV");
TH1D* histoTrueEffiPt6080 = (TH1D*)directoryPi0PbPb6080->Get("Pi0_Efficiency");
TH1D* histoAcceptPt6080 = (TH1D*)directoryPi0PbPb6080->Get("Pi0_Acceptance");
TH1D* histoMCYieldPt6080 = (TH1D*)directoryPi0PbPb6080->Get("Pi0_HIJING_Input_Reweighted");
TH1D* histoMCYieldPtWOWeights6080 = (TH1D*)directoryPi0PbPb6080->Get("Pi0_HIJING_Input");
TH1D* histoPi0Weights6080 = (TH1D*)directoryPi0PbPb6080->Get("Pi0_HIJING_Weights");
TH1D* histoRawYield6080 = (TH1D*)directoryPi0PbPb6080->Get("Pi0_RawYieldPerEvent");
histoPCMMassData6080->Scale(1000.);
histoPCMMassMC6080->Scale(1000.);
histoPCMMassData6080->SetBinContent(histoPCMMassData6080->GetNbinsX(),0);
histoPCMMassData6080->SetBinContent(histoPCMMassData6080->GetNbinsX()-1,0);
histoPCMMassMC6080->SetBinContent(histoPCMMassMC6080->GetNbinsX(),0);
histoPCMMassMC6080->SetBinContent(histoPCMMassMC6080->GetNbinsX()-1,0);
histoPCMWidthData6080->SetBinContent(histoPCMWidthData6080->GetNbinsX(),10000.);
histoPCMWidthData6080->SetBinContent(histoPCMWidthData6080->GetNbinsX()-1,10000.);
histoPCMWidthMC6080->SetBinContent(histoPCMWidthMC6080->GetNbinsX(),10000.);
histoPCMWidthMC6080->SetBinContent(histoPCMWidthMC6080->GetNbinsX()-1,10000.);
TFile* filePCMPbPbEta = new TFile(nameFileEtaPbPb.Data());
TDirectory* directoryEtaPbPb0010 = (TDirectory*)filePCMPbPbEta->Get("Eta_PbPb_2.76TeV_0-10%");
TH1D* histoPCMEtaCorrectedSpec0010 = (TH1D*)directoryEtaPbPb0010->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphPCMEtaCorrectedSpecSys0010 = (TGraphAsymmErrors*)directoryEtaPbPb0010->Get("EtaSystError");
TH1D* histoEtaTrueEffiPt0010 = (TH1D*)directoryEtaPbPb0010->Get("Eta_Efficiency");
TH1D* histoEtaAcceptPt0010 = (TH1D*)directoryEtaPbPb0010->Get("Eta_Acceptance");
TH1D* histoEtaMCYieldPt0010 = (TH1D*)directoryEtaPbPb0010->Get("Eta_HIJING_Input_Reweighted");
TH1D* histoEtaRawYield0010 = (TH1D*)directoryEtaPbPb0010->Get("Eta_RawYieldPerEvent");
TDirectory* directoryEtaPbPb1020 = (TDirectory*)filePCMPbPbEta->Get("Eta_PbPb_2.76TeV_10-20%");
TH1D* histoPCMEtaCorrectedSpec1020 = (TH1D*)directoryEtaPbPb1020->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphPCMEtaCorrectedSpecSys1020 = (TGraphAsymmErrors*)directoryEtaPbPb1020->Get("EtaSystError");
TH1D* histoEtaTrueEffiPt1020 = (TH1D*)directoryEtaPbPb1020->Get("Eta_Efficiency");
TH1D* histoEtaAcceptPt1020 = (TH1D*)directoryEtaPbPb1020->Get("Eta_Acceptance");
TH1D* histoEtaMCYieldPt1020 = (TH1D*)directoryEtaPbPb1020->Get("Eta_HIJING_Input_Reweighted");
TH1D* histoEtaRawYield1020 = (TH1D*)directoryEtaPbPb1020->Get("Eta_RawYieldPerEvent");
TDirectory* directoryEtaPbPb2040 = (TDirectory*)filePCMPbPbEta->Get("Eta_PbPb_2.76TeV_20-40%");
TH1D* histoPCMEtaCorrectedSpec2040 = (TH1D*)directoryEtaPbPb2040->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphPCMEtaCorrectedSpecSys2040 = (TGraphAsymmErrors*)directoryEtaPbPb2040->Get("EtaSystError");
TH1D* histoEtaTrueEffiPt2040 = (TH1D*)directoryEtaPbPb2040->Get("Eta_Efficiency");
TH1D* histoEtaAcceptPt2040 = (TH1D*)directoryEtaPbPb2040->Get("Eta_Acceptance");
TH1D* histoEtaMCYieldPt2040 = (TH1D*)directoryEtaPbPb2040->Get("Eta_HIJING_Input_Reweighted");
TH1D* histoEtaRawYield2040 = (TH1D*)directoryEtaPbPb2040->Get("Eta_RawYieldPerEvent");
TDirectory* directoryEtaPbPb4060 = (TDirectory*)filePCMPbPbEta->Get("Eta_PbPb_2.76TeV_40-60%");
TH1D* histoPCMEtaCorrectedSpec4060 = (TH1D*)directoryEtaPbPb4060->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphPCMEtaCorrectedSpecSys4060 = (TGraphAsymmErrors*)directoryEtaPbPb4060->Get("EtaSystError");
TH1D* histoEtaTrueEffiPt4060 = (TH1D*)directoryEtaPbPb4060->Get("Eta_Efficiency");
TH1D* histoEtaAcceptPt4060 = (TH1D*)directoryEtaPbPb4060->Get("Eta_Acceptance");
TH1D* histoEtaMCYieldPt4060 = (TH1D*)directoryEtaPbPb4060->Get("Eta_HIJING_Input_Reweighted");
TH1D* histoEtaRawYield4060 = (TH1D*)directoryEtaPbPb4060->Get("Eta_RawYieldPerEvent");
TDirectory* directoryEtaPbPb6080 = (TDirectory*)filePCMPbPbEta->Get("Eta_PbPb_2.76TeV_60-80%");
TH1D* histoPCMEtaCorrectedSpec6080 = (TH1D*)directoryEtaPbPb6080->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphPCMEtaCorrectedSpecSys6080 = (TGraphAsymmErrors*)directoryEtaPbPb6080->Get("EtaSystError");
TH1D* histoEtaTrueEffiPt6080 = (TH1D*)directoryEtaPbPb6080->Get("Eta_Efficiency");
TH1D* histoEtaAcceptPt6080 = (TH1D*)directoryEtaPbPb6080->Get("Eta_Acceptance");
TH1D* histoEtaMCYieldPt6080 = (TH1D*)directoryEtaPbPb6080->Get("Eta_HIJING_Input_Reweighted");
TH1D* histoEtaRawYield6080 = (TH1D*)directoryEtaPbPb6080->Get("Eta_RawYieldPerEvent");
TH1D* histoEtaMassData6080 = (TH1D*)directoryEtaPbPb6080->Get("MassEta");
TH1D* histoEtaMassMC6080 = (TH1D*)directoryEtaPbPb6080->Get("TrueMassEta");
TH1D* histoEtaWidthData6080 = (TH1D*)directoryEtaPbPb6080->Get("FWHMEtaMeV");
TH1D* histoEtaWidthMC6080 = (TH1D*)directoryEtaPbPb6080->Get("TrueFWHMEtaMeV");
histoEtaMassData6080->Scale(1000.);
histoEtaMassMC6080->Scale(1000.);
// TFile* filePCMpPb = new TFile("data_GammaConversionResultsFullCorrection_pPb_MidRap_CentBinning_Lego.root");
// TDirectory* directoryPCMPi0pPb = (TDirectory*)filePCMpPb->Get("Pi0_pPb_5.023TeV_0-100%");
// TH1D* histoPCMYieldPi0pPb = (TH1D*)directoryPCMPi0pPb->Get("CorrectedYieldPi0");
// // histoPCMRAWYieldPi0pPb = (TH1D*)directoryPCMPi0pPb->Get("RawYieldPi0");
// TGraphAsymmErrors*graphPCMYieldPi0SysErrpPb= (TGraphAsymmErrors*)directoryPCMPi0pPb->Get("Pi0SystError");
// TH1D* histoPCMMassPi0DatapPb = (TH1D*)directoryPCMPi0pPb->Get("MassPi0");
// TH1D* histoPCMMassPi0MCpPb = (TH1D*)directoryPCMPi0pPb->Get("TrueMassPi0");
// TH1D* histoPCMWidthPi0DatapPb = (TH1D*)directoryPCMPi0pPb->Get("FWHMPi0MeV");
// TH1D* histoPCMWidthPi0MCpPb = (TH1D*)directoryPCMPi0pPb->Get("TrueFWHMPi0MeV");
// histoPCMMassPi0DatapPb->Scale(1000.);
// histoPCMMassPi0MCpPb->Scale(1000.);
// TDirectory* directoryPCMEtapPb = (TDirectory*)filePCMpPb->Get("Eta_pPb_5.023TeV_0-100%");
// TH1D* histoPCMYieldEtapPb = (TH1D*)directoryPCMEtapPb->Get("CorrectedYieldEta");
// // histoPCMRAWYieldEtapPb = (TH1D*)directoryPCMEtapPb->Get("RawYieldEta");
// TGraphAsymmErrors* graphPCMYieldEtaSysErrpPb= (TGraphAsymmErrors*)directoryPCMEtapPb->Get("EtaSystError");
// TH1D* histoPCMEtaPi0RatiopPb = (TH1D*)directoryPCMEtapPb->Get("EtatoPi0Ratio");
// TGraphAsymmErrors* graphPCMEtaPi0RatioSysErrpPb= (TGraphAsymmErrors*)directoryPCMEtapPb->Get("EtatoPi0RatioSys");
// TH1D* histoPCMMassEtaDatapPb = (TH1D*)directoryPCMEtapPb->Get("MassEta");
// TH1D* histoPCMMassEtaMCpPb = (TH1D*)directoryPCMEtapPb->Get("TrueMassEta");
// TH1D* histoPCMWidthEtaDatapPb = (TH1D*)directoryPCMEtapPb->Get("FWHMEtaMeV");
// TH1D* histoPCMWidthEtaMCpPb = (TH1D*)directoryPCMEtapPb->Get("TrueFWHMEtaMeV");
// histoPCMMassEtaDatapPb->Scale(1000.);
// histoPCMMassEtaMCpPb->Scale(1000.);
TFile* fileNeutralPionpPbEffi = new TFile("800001100208366300020000000_01631031009000/pPb_5.023TeV/Pi0_data_GammaConvV1Correction_800001100208366300020000000_01631031009000.root");
TH1D* histoEffiPi0pPb= (TH1D*)fileNeutralPionpPbEffi->Get("TrueMesonEffiPt");
TH1D* histoAcceptPi0pPb= (TH1D*)fileNeutralPionpPbEffi->Get("fMCMesonAccepPt");
TFile* fileEtapPbEffi = new TFile("800001100208366300020000000_01631031009000/pPb_5.023TeV/Eta_data_GammaConvV1Correction_800001100208366300020000000_01631031009000.root");
TH1D* histoEffiEtapPb= (TH1D*)fileEtapPbEffi->Get("TrueMesonEffiPt");
TFile* filePCMPbPbOldMC = new TFile("PbPbAdditionalInput/data_PCMResults_PbPb_2.76TeV_1stIterationRerun.root");
cout << "0-5% old MC file" << endl;
TDirectory* directoryPi0PbPb0005_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_0-5%");
TH1D* histoTrueEffiPt0005_OldMC = (TH1D*)directoryPi0PbPb0005_OldMC->Get("Pi0_Efficiency");
TH1D* histoAcceptPt0005_OldMC = (TH1D*)directoryPi0PbPb0005_OldMC->Get("Pi0_Acceptance");
TH1D* histoMCYieldPtWOWeights0005_OldMC = (TH1D*)directoryPi0PbPb0005_OldMC->Get("Pi0_HIJING_Input");
cout << "0-10% old MC file" << endl;
TDirectory* directoryPi0PbPb0010_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_0-10%");
TH1D* histoTrueEffiPt0010_OldMC = (TH1D*)directoryPi0PbPb0010_OldMC->Get("Pi0_Efficiency");
TH1D* histoAcceptPt0010_OldMC = (TH1D*)directoryPi0PbPb0010_OldMC->Get("Pi0_Acceptance");
TH1D* histoMCYieldPtWOWeights0010_OldMC = (TH1D*)directoryPi0PbPb0010_OldMC->Get("Pi0_HIJING_Input");
cout << "0-20% old MC file" << endl;
TDirectory* directoryPi0PbPb0020_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_0-20%");
TH1D* histoMCYieldPtWOWeights0020_OldMC = NULL;
if (directoryPi0PbPb0020_OldMC){
histoMCYieldPtWOWeights0020_OldMC = (TH1D*)directoryPi0PbPb0020_OldMC->Get("Pi0_HIJING_Input");
}
cout << "0-40% old MC file" << endl;
TDirectory* directoryPi0PbPb0040_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_0-40%");
TH1D* histoMCYieldPtWOWeights0040_OldMC = NULL;
if (directoryPi0PbPb0040_OldMC){
histoMCYieldPtWOWeights0040_OldMC = (TH1D*)directoryPi0PbPb0040_OldMC->Get("Pi0_HIJING_Input");
}
cout << "0-80% old MC file" << endl;
TDirectory* directoryPi0PbPb0080_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_0-80%");
TH1D* histoMCYieldPtWOWeights0080_OldMC = NULL;
if (directoryPi0PbPb0080_OldMC){
histoMCYieldPtWOWeights0080_OldMC = (TH1D*)directoryPi0PbPb0080_OldMC->Get("Pi0_HIJING_Input");
}
cout << "40-80% old MC file" << endl;
TDirectory* directoryPi0PbPb4080_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_40-80%");
TH1D* histoMCYieldPtWOWeights4080_OldMC = NULL;
if (directoryPi0PbPb4080_OldMC){
histoMCYieldPtWOWeights4080_OldMC = (TH1D*)directoryPi0PbPb4080_OldMC->Get("Pi0_HIJING_Input");
}
cout << "5-10% old MC file" << endl;
TDirectory* directoryPi0PbPb0510_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_5-10%");
TH1D* histoTrueEffiPt0510_OldMC = (TH1D*)directoryPi0PbPb0510_OldMC->Get("Pi0_Efficiency");
TH1D* histoAcceptPt0510_OldMC = (TH1D*)directoryPi0PbPb0510_OldMC->Get("Pi0_Acceptance");
TH1D* histoMCYieldPtWOWeights0510_OldMC = (TH1D*)directoryPi0PbPb0510_OldMC->Get("Pi0_HIJING_Input");
cout << "10-20% old MC file" << endl;
TDirectory* directoryPi0PbPb1020_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_10-20%");
TH1D* histoTrueEffiPt1020_OldMC = (TH1D*)directoryPi0PbPb1020_OldMC->Get("Pi0_Efficiency");
TH1D* histoAcceptPt1020_OldMC = (TH1D*)directoryPi0PbPb1020_OldMC->Get("Pi0_Acceptance");
TH1D* histoMCYieldPtWOWeights1020_OldMC = (TH1D*)directoryPi0PbPb1020_OldMC->Get("Pi0_HIJING_Input");
cout << "20-40% old MC file" << endl;
TDirectory* directoryPi0PbPb2040_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_20-40%");
TH1D* histoTrueEffiPt2040_OldMC = (TH1D*)directoryPi0PbPb2040_OldMC->Get("Pi0_Efficiency");
TH1D* histoAcceptPt2040_OldMC = (TH1D*)directoryPi0PbPb2040_OldMC->Get("Pi0_Acceptance");
TH1D* histoMCYieldPtWOWeights2040_OldMC = (TH1D*)directoryPi0PbPb2040_OldMC->Get("Pi0_HIJING_Input");
cout << "40-60% old MC file" << endl;
TDirectory* directoryPi0PbPb4060_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_40-60%");
TH1D* histoTrueEffiPt4060_OldMC = (TH1D*)directoryPi0PbPb4060_OldMC->Get("Pi0_Efficiency");
TH1D* histoAcceptPt4060_OldMC = (TH1D*)directoryPi0PbPb4060_OldMC->Get("Pi0_Acceptance");
TH1D* histoMCYieldPtWOWeights4060_OldMC = (TH1D*)directoryPi0PbPb4060_OldMC->Get("Pi0_HIJING_Input");
cout << "60-80% old MC file" << endl;
TDirectory* directoryPi0PbPb6080_OldMC = (TDirectory*)filePCMPbPbOldMC->Get("Pi0_PbPb_2.76TeV_60-80%");
TH1D* histoTrueEffiPt6080_OldMC = (TH1D*)directoryPi0PbPb6080_OldMC->Get("Pi0_Efficiency");
TH1D* histoAcceptPt6080_OldMC = (TH1D*)directoryPi0PbPb6080_OldMC->Get("Pi0_Acceptance");
TH1D* histoMCYieldPtWOWeights6080_OldMC = (TH1D*)directoryPi0PbPb6080_OldMC->Get("Pi0_HIJING_Input");
TFile* fileNeutralPionPbPbPileup4060 = new TFile("546000103209297002322000000_01523065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_546000103209297002322000000_01523065009000.root");
TH1D* histoPileupContaminationPi0PbPb4060= (TH1D*)fileNeutralPionPbPbPileup4060->Get("PileupContamination");
TFile* fileNeutralPionPbPbPileup6080 = new TFile("568000103209297002322000000_01523065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_568000103209297002322000000_01523065009000.root");
TH1D* histoPileupContaminationPi0PbPb6080= (TH1D*)fileNeutralPionPbPbPileup6080->Get("PileupContamination");
TFile* fileNeutralPionPbPbPileup4050 = new TFile("545000104209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_545000104209297002322000000_01522065009000.root");
TH1D* histoPileupContaminationPi0PbPb4050= (TH1D*)fileNeutralPionPbPbPileup4050->Get("PileupContamination");
TFile* fileNeutralPionPbPbPileup5060 = new TFile("556000104209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_556000104209297002322000000_01522065009000.root");
TH1D* histoPileupContaminationPi0PbPb5060= (TH1D*)fileNeutralPionPbPbPileup5060->Get("PileupContamination");
TFile* fileNeutralPionPbPbPileup6070 = new TFile("567000104209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_567000104209297002322000000_01522065009000.root");
TH1D* histoPileupContaminationPi0PbPb6070= (TH1D*)fileNeutralPionPbPbPileup6070->Get("PileupContamination");
TFile* fileNeutralPionPbPbPileup7080 = new TFile("578000104209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_578000104209297002322000000_01522065009000.root");
TH1D* histoPileupContaminationPi0PbPb7080= (TH1D*)fileNeutralPionPbPbPileup7080->Get("PileupContamination");
TFile* fileNeutralPionPbPbPileup7590 = new TFile("469000104209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_469000104209297002322000000_01522065009000.root");
TH1D* histoPileupContaminationPi0PbPb7590= (TH1D*)fileNeutralPionPbPbPileup7590->Get("PileupContamination");
TFile* fileNeutralPionPbPbPileup8090 = new TFile("589000104209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_data_GammaConvV1Correction_589000104209297002322000000_01522065009000.root");
TH1D* histoPileupContaminationPi0PbPb8090= (TH1D*)fileNeutralPionPbPbPileup8090->Get("PileupContamination");
TFile* fileNeutralPionPbPbAddSig0005 = new TFile("0thIteration/3010002042092970023220000_01522045009/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_3010002042092970023220000_01522045009.root");
TH1D* histoMCYieldPi0PbPbAddSig0005= (TH1D*)fileNeutralPionPbPbAddSig0005->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0005= (TH1D*)fileNeutralPionPbPbAddSig0005->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0510 = new TFile("0thIteration/3120002042092970023220000_01522045009/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_3120002042092970023220000_01522045009.root");
TH1D* histoMCYieldPi0PbPbAddSig0510= (TH1D*)fileNeutralPionPbPbAddSig0510->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0510= (TH1D*)fileNeutralPionPbPbAddSig0510->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0010 = new TFile("0thIteration/1010002042092970023220000_01522045009/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_1010002042092970023220000_01522045009.root");
TH1D* histoMCYieldPi0PbPbAddSig0010= (TH1D*)fileNeutralPionPbPbAddSig0010->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0010= (TH1D*)fileNeutralPionPbPbAddSig0010->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig1020 = new TFile("0thIteration/1120002042092970023220000_01522045009/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_1120002042092970023220000_01522045009.root");
TH1D* histoMCYieldPi0PbPbAddSig1020= (TH1D*)fileNeutralPionPbPbAddSig1020->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig1020= (TH1D*)fileNeutralPionPbPbAddSig1020->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig2040 = new TFile("0thIteration/1240002042092970023220000_01522045009/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_1240002042092970023220000_01522045009.root");
TH1D* histoMCYieldPi0PbPbAddSig2040= (TH1D*)fileNeutralPionPbPbAddSig2040->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig2040= (TH1D*)fileNeutralPionPbPbAddSig2040->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig4060 = new TFile("0thIteration/1460002042092970023220000_01522065009/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_1460002042092970023220000_01522065009.root");
TH1D* histoMCYieldPi0PbPbAddSig4060= (TH1D*)fileNeutralPionPbPbAddSig4060->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig4060= (TH1D*)fileNeutralPionPbPbAddSig4060->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig6080 = new TFile("0thIteration/1680002042092970023220000_01522065009/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_1680002042092970023220000_01522065009.root");
TH1D* histoMCYieldPi0PbPbAddSig6080= (TH1D*)fileNeutralPionPbPbAddSig6080->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig6080= (TH1D*)fileNeutralPionPbPbAddSig6080->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0020 = new TFile("0thIteration/102000204209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_102000204209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0020= (TH1D*)fileNeutralPionPbPbAddSig0020->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0020= (TH1D*)fileNeutralPionPbPbAddSig0020->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0040 = new TFile("0thIteration/104000204209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_104000204209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0040= (TH1D*)fileNeutralPionPbPbAddSig0040->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0040= (TH1D*)fileNeutralPionPbPbAddSig0040->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0080 = new TFile("0thIteration/108000204209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_108000204209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0080= (TH1D*)fileNeutralPionPbPbAddSig0080->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0080= (TH1D*)fileNeutralPionPbPbAddSig0080->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig4080 = new TFile("0thIteration/148000204209237002370000000_01522065009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_148000204209237002370000000_01522065009000.root");
TH1D* histoMCYieldPi0PbPbAddSig4080= (TH1D*)fileNeutralPionPbPbAddSig4080->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig4080= (TH1D*)fileNeutralPionPbPbAddSig4080->Get("TrueMesonEffiPt");
// ************************************************************************************
// ********************** Added signal TPC mult ***************************************
// ************************************************************************************
TFile* fileNeutralPionPbPbAddSig0005TPCMult = new TFile("0thIteration/601000204209297002322000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_601000204209297002322000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0005TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0005TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0005TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0005TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0510TPCMult = new TFile("0thIteration/612000204209297002322000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_612000204209297002322000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0510TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0510TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0510TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0510TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0010TPCMult = new TFile("0thIteration/501000204209297002322000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_501000204209297002322000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0010TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0010TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0010TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0010TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig1020TPCMult = new TFile("0thIteration/512000204209297002322000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_512000204209297002322000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig1020TPCMult= (TH1D*)fileNeutralPionPbPbAddSig1020TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig1020TPCMult= (TH1D*)fileNeutralPionPbPbAddSig1020TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig2040TPCMult = new TFile("0thIteration/524000204209297002322000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_524000204209297002322000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig2040TPCMult= (TH1D*)fileNeutralPionPbPbAddSig2040TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig2040TPCMult= (TH1D*)fileNeutralPionPbPbAddSig2040TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig4060TPCMult = new TFile("0thIteration/546000204209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_546000204209297002322000000_01522065009000.root");
TH1D* histoMCYieldPi0PbPbAddSig4060TPCMult= (TH1D*)fileNeutralPionPbPbAddSig4060TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig4060TPCMult= (TH1D*)fileNeutralPionPbPbAddSig4060TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig6080TPCMult = new TFile("0thIteration/568000204209297002322000000_01522065009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_568000204209297002322000000_01522065009000.root");
TH1D* histoMCYieldPi0PbPbAddSig6080TPCMult= (TH1D*)fileNeutralPionPbPbAddSig6080TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig6080TPCMult= (TH1D*)fileNeutralPionPbPbAddSig6080TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0020TPCMult = new TFile("0thIteration/502000204209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_502000204209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0020TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0020TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0020TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0020TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0040TPCMult = new TFile("0thIteration/504000204209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_504000204209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0040TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0040TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0040TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0040TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig4080TPCMult = new TFile("0thIteration/548000204209237002370000000_01522065009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_548000204209237002370000000_01522065009000.root");
TH1D* histoMCYieldPi0PbPbAddSig4080TPCMult= (TH1D*)fileNeutralPionPbPbAddSig4080TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig4080TPCMult= (TH1D*)fileNeutralPionPbPbAddSig4080TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPbAddSig0080TPCMult = new TFile("0thIteration/508000204209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_508000204209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPbAddSig0080TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0080TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPbAddSig0080TPCMult= (TH1D*)fileNeutralPionPbPbAddSig0080TPCMult->Get("TrueMesonEffiPt");
// ************************************************************************************
// ********************** Minbias TPC mult ********************************************
// ************************************************************************************
TFile* filePCMTPCMult = NULL;
TDirectory* directoryPi0PbPb0005TPCMul = NULL;
TH1D* histoTrueEffiPt0005TPCMult = NULL;
TH1D* histoAcceptPt0005TPCMult = NULL;
TH1D* histoMCYieldPtWOWeights0005TPCMult
TDirectory* directoryPi0PbPb0010TPCMult = NULL;
TH1D* histoTrueEffiPt0010TPCMult = NULL;
TH1D* histoAcceptPt0010TPCMult = NULL;
TH1D* histoMCYieldPtWOWeights0010TPCMult = NULL;
TDirectory* directoryPi0PbPb0510TPCMult = NULL;
TH1D* histoTrueEffiPt0510TPCMult= NULL;
TH1D* histoAcceptPt0510TPCMult = NULL;
TH1D* histoMCYieldPtWOWeights0510TPCMult = NULL;
TDirectory* directoryPi0PbPb1020TPCMult= NULL;
TH1D* histoTrueEffiPt1020TPCMult = NULL;
TH1D* histoAcceptPt1020TPCMult = NULL;
TH1D* histoMCYieldPtWOWeights1020TPCMult = NULL;
TDirectory* directoryPi0PbPb2040TPCMult = NULL;
TH1D* histoTrueEffiPt2040TPCMult = NULL;
TH1D* histoAcceptPt2040TPCMult = NULL;
TH1D* histoMCYieldPtWOWeights2040TPCMult = NULL;
TDirectory* directoryPi0PbPb4060TPCMult = NULL;
TH1D* histoTrueEffiPt4060TPCMult = NULL;
TH1D* histoAcceptPt4060TPCMult = NULL;
TH1D* histoMCYieldPtWOWeights4060TPCMult = NULL;
TDirectory* directoryPi0PbPb6080TPCMult = NULL;
TH1D* histoTrueEffiPt6080TPCMult = NULL;
TH1D* histoAcceptPt6080TPCMult = NULL;
TH1D* histoMCYieldPtWOWeights6080TPCMult = NULL;
if (nameFileTPCMult.CompareTo("") != 0){
filePCMTPCMult = new TFile(nameFileTPCMult.Data());
cout << "0-5% old MC file" << endl;
directoryPi0PbPb0005TPCMult = (TDirectory*)filePCMTPCMult->Get("Pi0_PbPb_2.76TeV_0-5%");
histoTrueEffiPt0005TPCMult = (TH1D*)directoryPi0PbPb0005TPCMult->Get("Pi0_Efficiency");
histoAcceptPt0005TPCMult = (TH1D*)directoryPi0PbPb0005TPCMult->Get("Pi0_Acceptance");
histoMCYieldPtWOWeights0005TPCMult = (TH1D*)directoryPi0PbPb0005TPCMult->Get("Pi0_HIJING_Input");
cout << "0-10% old MC file" << endl;
directoryPi0PbPb0010TPCMult = (TDirectory*)filePCMTPCMult->Get("Pi0_PbPb_2.76TeV_0-10%");
histoTrueEffiPt0010TPCMult = (TH1D*)directoryPi0PbPb0010TPCMult->Get("Pi0_Efficiency");
histoAcceptPt0010TPCMult = (TH1D*)directoryPi0PbPb0010TPCMult->Get("Pi0_Acceptance");
histoMCYieldPtWOWeights0010TPCMult = (TH1D*)directoryPi0PbPb0010TPCMult->Get("Pi0_HIJING_Input");
cout << "5-10% old MC file" << endl;
directoryPi0PbPb0510TPCMult = (TDirectory*)filePCMTPCMult->Get("Pi0_PbPb_2.76TeV_5-10%");
histoTrueEffiPt0510TPCMult = (TH1D*)directoryPi0PbPb0510TPCMult->Get("Pi0_Efficiency");
histoAcceptPt0510TPCMult = (TH1D*)directoryPi0PbPb0510TPCMult->Get("Pi0_Acceptance");
histoMCYieldPtWOWeights0510TPCMult = (TH1D*)directoryPi0PbPb0510TPCMult->Get("Pi0_HIJING_Input");
cout << "10-20% old MC file" << endl;
directoryPi0PbPb1020TPCMult = (TDirectory*)filePCMTPCMult->Get("Pi0_PbPb_2.76TeV_10-20%");
histoTrueEffiPt1020TPCMult = (TH1D*)directoryPi0PbPb1020TPCMult->Get("Pi0_Efficiency");
histoAcceptPt1020TPCMult = (TH1D*)directoryPi0PbPb1020TPCMult->Get("Pi0_Acceptance");
histoMCYieldPtWOWeights1020TPCMult = (TH1D*)directoryPi0PbPb1020TPCMult->Get("Pi0_HIJING_Input");
cout << "20-40% old MC file" << endl;
directoryPi0PbPb2040TPCMult = (TDirectory*)filePCMTPCMult->Get("Pi0_PbPb_2.76TeV_20-40%");
histoTrueEffiPt2040TPCMult = (TH1D*)directoryPi0PbPb2040TPCMult->Get("Pi0_Efficiency");
histoAcceptPt2040TPCMult = (TH1D*)directoryPi0PbPb2040TPCMult->Get("Pi0_Acceptance");
histoMCYieldPtWOWeights2040TPCMult = (TH1D*)directoryPi0PbPb2040TPCMult->Get("Pi0_HIJING_Input");
cout << "40-60% old MC file" << endl;
directoryPi0PbPb4060TPCMult = (TDirectory*)filePCMTPCMult->Get("Pi0_PbPb_2.76TeV_40-60%");
histoTrueEffiPt4060TPCMult = (TH1D*)directoryPi0PbPb4060TPCMult->Get("Pi0_Efficiency");
histoAcceptPt4060TPCMult = (TH1D*)directoryPi0PbPb4060TPCMult->Get("Pi0_Acceptance");
histoMCYieldPtWOWeights4060TPCMult = (TH1D*)directoryPi0PbPb4060TPCMult->Get("Pi0_HIJING_Input");
cout << "60-80% old MC file" << endl;
directoryPi0PbPb6080TPCMult = (TDirectory*)filePCMTPCMult->Get("Pi0_PbPb_2.76TeV_60-80%");
histoTrueEffiPt6080TPCMult = (TH1D*)directoryPi0PbPb6080TPCMult->Get("Pi0_Efficiency");
histoAcceptPt6080TPCMult = (TH1D*)directoryPi0PbPb6080TPCMult->Get("Pi0_Acceptance");
histoMCYieldPtWOWeights6080TPCMult = (TH1D*)directoryPi0PbPb6080TPCMult->Get("Pi0_HIJING_Input");
}
TFile* fileNeutralPionPbPb0020TPCMult = new TFile("0thIteration/502000104209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_502000104209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPb0020TPCMult= (TH1D*)fileNeutralPionPbPb0020TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPb0020TPCMult= (TH1D*)fileNeutralPionPbPb0020TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPb0040TPCMult = new TFile("0thIteration/504000104209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_504000104209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPb0040TPCMult= (TH1D*)fileNeutralPionPbPb0040TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPb0040TPCMult= (TH1D*)fileNeutralPionPbPb0040TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPb4080TPCMult = new TFile("0thIteration/548000104209237002370000000_01522065009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_548000104209237002370000000_01522065009000.root");
TH1D* histoMCYieldPi0PbPb4080TPCMult= (TH1D*)fileNeutralPionPbPb4080TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPb4080TPCMult= (TH1D*)fileNeutralPionPbPb4080TPCMult->Get("TrueMesonEffiPt");
TFile* fileNeutralPionPbPb0080TPCMult = new TFile("0thIteration/508000104209237002370000000_01522045009000/PbPb_2.76TeV/Pi0_MC_GammaConvV1Correction_108000104209237002370000000_01522045009000.root");
TH1D* histoMCYieldPi0PbPb0080TPCMult= (TH1D*)fileNeutralPionPbPb0080TPCMult->Get("MCYield_Meson_oldBin");
TH1D* histoEffiPi0PbPb0080TPCMult= (TH1D*)fileNeutralPionPbPb0080TPCMult->Get("TrueMesonEffiPt");
TFile* fileCocktail = new TFile("CocktailInput/cocktail_allCentpluspp.root");
TDirectory* directoryCocktailpp2760GeV = (TDirectory*)fileCocktail->Get("cocktail_pp_2760GeV_qcd");
TH1D* histoEtaFromCocktailpp2760GeV = (TH1D*)directoryCocktailpp2760GeV->Get("ptEta");
TDirectory* directoryCocktail0010 = (TDirectory*)fileCocktail->Get("cocktail_PbPb_0010_qcd");
TH1D* histoEtaFromCocktail0010 = (TH1D*)directoryCocktail0010->Get("ptEta");
TDirectory* directoryCocktail0510 = (TDirectory*)fileCocktail->Get("cocktail_PbPb_0510_qcd");
TH1D* histoEtaFromCocktail0510 = (TH1D*)directoryCocktail0510->Get("ptEta");
TDirectory* directoryCocktail1020 = (TDirectory*)fileCocktail->Get("cocktail_PbPb_1020_qcd");
TH1D* histoEtaFromCocktail1020 = (TH1D*)directoryCocktail1020->Get("ptEta");
TDirectory* directoryCocktail2040 = (TDirectory*)fileCocktail->Get("cocktail_PbPb_2040_qcd");
TH1D* histoEtaFromCocktail2040 = (TH1D*)directoryCocktail2040->Get("ptEta");
TDirectory* directoryCocktail4060 = (TDirectory*)fileCocktail->Get("cocktail_PbPb_4060_qcd");
TH1D* histoEtaFromCocktail4060 = (TH1D*)directoryCocktail4060->Get("ptEta");
TDirectory* directoryCocktail6080 = (TDirectory*)fileCocktail->Get("cocktail_PbPb_6080_qcd");
TH1D* histoEtaFromCocktail6080 = (TH1D*)directoryCocktail6080->Get("ptEta");
cout << "here 7TeV" << endl;
TFile* fileNeutralPionCombDataPP = new TFile("CombinedResultsPaperX_2_Dec_2013.root");
TGraphAsymmErrors* graphInvYieldPi0Comb7TeV= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb7TeV");
graphInvYieldPi0Comb7TeV = ScaleGraph(graphInvYieldPi0Comb7TeV,1./xSection7TeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0Comb7TeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb7TeVStatErr");
graphInvYieldPi0Comb7TeVStatErr = ScaleGraph(graphInvYieldPi0Comb7TeVStatErr,1./xSection7TeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0Comb7TeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb7TeVSysErr");
graphInvYieldPi0Comb7TeVSysErr = ScaleGraph(graphInvYieldPi0Comb7TeVSysErr,1./xSection7TeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PCM7TeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PCMStat7TeV");
graphInvYieldPi0PCM7TeVStatErr = ScaleGraph(graphInvYieldPi0PCM7TeVStatErr,1./xSection7TeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PCM7TeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PCMSys7TeV");
graphInvYieldPi0PCM7TeVSysErr = ScaleGraph(graphInvYieldPi0PCM7TeVSysErr,1./xSection7TeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PHOS7TeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PHOSStat7TeV");
graphInvYieldPi0PHOS7TeVStatErr = ScaleGraph(graphInvYieldPi0PHOS7TeVStatErr,1./xSection7TeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PHOS7TeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PHOSSys7TeV");
graphInvYieldPi0PHOS7TeVSysErr = ScaleGraph(graphInvYieldPi0PHOS7TeVSysErr,1./xSection7TeVppINEL);
cout << "here 2.76TeV" << endl;
TGraphAsymmErrors* graphInvYieldPi0Comb2760GeV= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb2760GeV");
graphInvYieldPi0Comb2760GeV = ScaleGraph(graphInvYieldPi0Comb2760GeV,1./xSection2760GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0Comb2760GeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb2760GeVStatErr");
graphInvYieldPi0Comb2760GeVStatErr = ScaleGraph(graphInvYieldPi0Comb2760GeVStatErr,1./xSection2760GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0Comb2760GeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb2760GeVSysErr");
graphInvYieldPi0Comb2760GeVSysErr = ScaleGraph(graphInvYieldPi0Comb2760GeVSysErr,1./xSection2760GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PCM2760GeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PCM2760GeVStatErr");
graphInvYieldPi0PCM2760GeVStatErr = ScaleGraph(graphInvYieldPi0PCM2760GeVStatErr,1./xSection2760GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PCM2760GeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PCM2760GeVSysErr");
graphInvYieldPi0PCM2760GeVSysErr = ScaleGraph(graphInvYieldPi0PCM2760GeVSysErr,1./xSection2760GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PHOS2760GeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PHOS2760GeVStatErr");
graphInvYieldPi0PHOS2760GeVStatErr = ScaleGraph(graphInvYieldPi0PHOS2760GeVStatErr,1./xSection2760GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PHOS2760GeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PHOS2760GeVSysErr");
graphInvYieldPi0PHOS2760GeVSysErr = ScaleGraph(graphInvYieldPi0PHOS2760GeVSysErr,1./xSection2760GeVppINEL);
cout << "here 900 GeV" << endl;
TGraphAsymmErrors* graphInvYieldPi0Comb900GeV= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb900GeV");
graphInvYieldPi0Comb900GeV = ScaleGraph(graphInvYieldPi0Comb900GeV,1./xSection900GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0Comb900GeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb900GeVStatErr");
graphInvYieldPi0Comb900GeVStatErr = ScaleGraph(graphInvYieldPi0Comb900GeVStatErr,1./xSection900GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0Comb900GeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0Comb900GeVSysErr");
graphInvYieldPi0Comb900GeVSysErr = ScaleGraph(graphInvYieldPi0Comb900GeVSysErr,1./xSection900GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PCM900GeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PCMStat900GeV");
graphInvYieldPi0PCM900GeVStatErr = ScaleGraph(graphInvYieldPi0PCM900GeVStatErr,1./xSection900GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PCM900GeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PCMSys900GeV");
graphInvYieldPi0PCM900GeVSysErr = ScaleGraph(graphInvYieldPi0PCM900GeVSysErr,1./xSection900GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PHOS900GeVStatErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PHOSStat900GeV");
graphInvYieldPi0PHOS900GeVStatErr = ScaleGraph(graphInvYieldPi0PHOS900GeVStatErr,1./xSection900GeVppINEL);
TGraphAsymmErrors* graphInvYieldPi0PHOS900GeVSysErr= (TGraphAsymmErrors*)fileNeutralPionCombDataPP->Get("graphInvCrossSectionPi0PHOSSys900GeV");
graphInvYieldPi0PHOS900GeVSysErr = ScaleGraph(graphInvYieldPi0PHOS900GeVSysErr,1./xSection900GeVppINEL);
cout << "efficiencies Added Sig 2.76TeV GeV" << endl;
TFile* fileNeutralPion2760GeVDataPPEffiAddedSig = new TFile("000001100209366300380000000_01631031009000/2.76TeV/Pi0_MC_GammaConvV1CorrectionHistosAddSig_000001100209366300380000000_01631031009000.root");
TH1D* histoEffiAddedSigPP = (TH1D*)fileNeutralPion2760GeVDataPPEffiAddedSig->Get("TrueMesonEffiPt");
TFile* fileNeutralPion7TeVDataPPEffi2760GeVCut = new TFile("ppAdditionalInput/0000011002093663003800000_01631031009/7TeV/Pi0_MC_GammaConvV1CorrectionHistosD_0000011002093663003800000_01631031009.root");
TH1D* histoEffi7TeV2760GeVCut = (TH1D*)fileNeutralPion7TeVDataPPEffi2760GeVCut->Get("TrueMesonEffiPt");
TFile* fileNeutralPion2760GeVDataPPEffiWithSDD = new TFile("ppAdditionalInput/0002011002093663003800000_01631031009/2.76TeV/Pi0_MC_GammaConvV1CorrectionHistos_0002011002093663003800000_01631031009.root");
TH1D* histoEffi2760GeVWithSDD = (TH1D*)fileNeutralPion2760GeVDataPPEffiWithSDD->Get("TrueMesonEffiPt");
cout << "efficiencies MinBias 2.76TeV GeV" << endl;
TFile* fileNeutralPion2760GeVDataPPEffiMinBias = new TFile("000001100209366300380000000_01631031009000/2.76TeV/Pi0_MC_GammaConvV1CorrectionHistosMinBias_000001100209366300380000000_01631031009000.root");
TH1D* histoEffiMinBiasPP = (TH1D*)fileNeutralPion2760GeVDataPPEffiMinBias->Get("TrueMesonEffiPt");
// cout << "old spectra 2.76TeV GeV" << endl;
// TFile* fileNeutralPionDataPPOld = new TFile("0000011002093663003800000_01631031009_old/data_GammaConversionResultsFullCorrectionNoBinShifting.root");
// TDirectory* directoryPi02760GeVOld = (TDirectory*)fileNeutralPionDataPPOld->Get("Pi02.76TeV");
// TH1D* histoRawYieldPi02760GeVOld = (TH1D*)directoryPi02760GeVOld->Get("RAWYieldPerEventsPi0");
// TH1D* histoCorrectedYieldPi02760GeVOld = (TH1D*)directoryPi02760GeVOld->Get("CorrectedYieldPi0");
cout << "MC spectra 2.76TeV GeV" << endl;
TFile* fileNeutralPion2760GeVDataPP = new TFile("000001100209366300380000000_01631031009000/2.76TeV/Pi0_data_GammaConvV1Correction_000001100209366300380000000_01631031009000.root");
TH1D* histoMCYieldPi02760GeVFinal = (TH1D*)fileNeutralPion2760GeVDataPP->Get("MCYield_Meson_oldBin");
TFile* fileEta2760GeVDataPP = new TFile("000001100209366300380000000_01631031009000/2.76TeV/Eta_data_GammaConvV1Correction_000001100209366300380000000_01631031009000.root");
TH1D* histoMCYieldEta2760GeVFinal = (TH1D*)fileEta2760GeVDataPP->Get("MCYield_Meson_oldBin");
cout << "MC spectra added signal 2.76TeV GeV" << endl;
TFile* fileNeutralPion2760GeVDataPPAddSig = new TFile("000001100209366300380000000_01631031009000/2.76TeV/Pi0_MC_GammaConvV1CorrectionHistosAddSig_000001100209366300380000000_01631031009000.root");
TH1D* histoMCYieldPi02760GeVAddSig = (TH1D*)fileNeutralPion2760GeVDataPPAddSig->Get("MC_Meson_genPt_oldBin");
TH1F *histoEventQualityMC = (TH1F*)fileNeutralPion2760GeVDataPPAddSig->Get("NEvents");
Float_t nEvtMC = GetNEvents(histoEventQualityMC);
TString rapidityRange = "";
Double_t deltaRapid = ReturnRapidityStringAndDouble("01631031009", rapidityRange);
Double_t scaling = 1./(2.*TMath::Pi());
ScaleMCYield(histoMCYieldPi02760GeVAddSig, deltaRapid, scaling, nEvtMC, "Pi0" ,"kFALSE");
cout << "MC spectra withough weighting added signal 2.76TeV GeV" << endl;
TFile* fileNeutralPion2760GeVDataPPAddSigWOWeighting = new TFile("ppAdditionalInput/0000012002093663003800000_01631031009/2.76TeV/Pi0_data_GammaConvV1Correction_0000012002093663003800000_01631031009.root");
TH1D* histoMCYieldPi02760GeVAddSigWOWeighting = (TH1D*)fileNeutralPion2760GeVDataPPAddSigWOWeighting->Get("MCYield_Meson_oldBin");
cout << "MC spectra without weighting 2.76TeV GeV" << endl;
TFile* fileNeutralPion2760GeVDataPPWOWeigthing = new TFile("ppAdditionalInput/0000011002093663003800000_01631031009/2.76TeV/Pi0_data_GammaConvV1Correction_0000011002093663003800000_01631031009.root");
TH1D* histoMCYieldPi02760GeVWOWeighting = (TH1D*)fileNeutralPion2760GeVDataPPWOWeigthing->Get("MCYield_Meson_oldBin");
cout << "MC spectra 7TeV GeV" << endl;
TFile* fileNeutralPion7TeVDataPP = new TFile("900366208010033211360000000900/7TeV/Pi0_data_AnalysisResultsCorrection_900366208010033211360000000900.root");
TH1D* histoMCYieldPi07TeV = (TH1D*)fileNeutralPion7TeVDataPP->Get("MCYield_Meson_oldBin");
TFile* fileEta7TeVDataPP = new TFile("900366208010033211360000000900/7TeV/Eta_data_AnalysisResultsCorrection_900366208010033211360000000900.root");
TH1D* histoMCYieldEta7TeV = (TH1D*)fileEta7TeVDataPP->Get("MCYield_Meson_oldBin");
cout << "MC spectra 0.9TeV GeV" << endl;
TFile* fileNeutralPion900GeVDataPP = new TFile("900366208010033211360000000900/900GeV/Pi0_data_AnalysisResultsCorrection_900366208010033211360000000900.root");
TH1D* histoMCYieldPi0900GeV = (TH1D*)fileNeutralPion900GeVDataPP->Get("MCYield_Meson_oldBin");
TFile* fileEta900GeVDataPP = new TFile("900366208010033211360000000900/900GeV/Eta_data_AnalysisResultsCorrection_900366208010033211360000000900.root");
TH1D* histoMCYieldEta900GeV = (TH1D*)fileEta900GeVDataPP->Get("MCYield_Meson_oldBin");