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CombineMesonMeasurementspPb5023GeV.C
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CombineMesonMeasurementspPb5023GeV.C
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/****************************************************************************************************************************
****** provided by Gamma Conversion Group, PWG4, *****
****** Ana Marin, marin@physi.uni-heidelberg.de *****
****** Kathrin Koch, kkoch@physi.uni-heidelberg.de *****
****** 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 "TFitResultPtr.h"
#include "TFitResult.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 DrawPad(Int_t iPad,Double_t a,Double_t b, Double_t c, Double_t d){
Double_t bottom=1. ;
TPad * sp;
if(iPad==0) sp = new TPad(Form("spectrum%d",iPad),"",0.,0,1.,bottom*0.22*(iPad+1)+0.1);
else sp = new TPad(Form("spectrum%d",iPad),"",0.,bottom*0.22*iPad+0.1,1.,bottom*0.22*(iPad+1)+0.1);
// TPad * sp = new TPad(Form("spectrum%d",iPad),"",0.,bottom*0.25*iPad,1.,bottom*0.25*(iPad+1));
sp->Draw();
sp->cd();
sp->Range(0,0,1,1);
sp->SetFillColor(0);
sp->SetFillStyle(0);
sp->SetBorderSize(1);
sp->SetTopMargin(a);
sp->SetBottomMargin(b);
sp->SetLeftMargin(c);
sp->SetRightMargin(d);
sp->SetLogx();
sp->SetGridy();
sp->cd() ;
}
void Draw2Pads(Int_t iPad,Double_t a,Double_t b, Double_t c, Double_t d){
Double_t bottom=1. ;
TPad * sp;
if(iPad==0) sp = new TPad(Form("spectrum%d",iPad),"",0.,0.,1.,0.53);
else sp = new TPad(Form("spectrum%d",iPad),"",0.,0.53,1.,0.95);
// TPad * sp = new TPad(Form("spectrum%d",iPad),"",0.,bottom*0.25*iPad,1.,bottom*0.25*(iPad+1));
sp->Draw();
sp->cd();
sp->Range(0,0,1,1);
sp->SetFillColor(0);
sp->SetFillStyle(0);
sp->SetBorderSize(1);
sp->SetTopMargin(a);
sp->SetBottomMargin(b);
sp->SetLeftMargin(c);
sp->SetRightMargin(d);
sp->SetLogx();
sp->SetGridy();
sp->cd() ;
}
struct SysErrorConversion {
Double_t value;
Double_t error;
// TString name;
};
TGraphAsymmErrors* ApplyNSDSysError(TGraphAsymmErrors* graphMesonSystErr, Double_t ScalingErr){
TGraphAsymmErrors* graphMesonSystErrClone=(TGraphAsymmErrors*) graphMesonSystErr->Clone();
Int_t nPoints=graphMesonSystErrClone->GetN();
Double_t* valueY = graphMesonSystErrClone->GetY();
Double_t* valueX = graphMesonSystErrClone->GetX();
Double_t* ErrYlowSys = graphMesonSystErrClone->GetEYlow();
Double_t* ErrYhighSys = graphMesonSystErrClone->GetEYhigh();
Double_t* ErrXlowSys = graphMesonSystErrClone->GetEXlow();
Double_t* ErrXhighSys = graphMesonSystErrClone->GetEXhigh();
for(Int_t i = 0; i < graphMesonSystErrClone->GetN(); i++){
ErrYlowSys[i] = TMath::Sqrt( (ErrYlowSys[i] *ErrYlowSys[i] ) + ( (valueY[i]*ScalingErr) *(valueY[i]*ScalingErr) ) );
ErrYhighSys[i] = TMath::Sqrt( (ErrYhighSys[i] *ErrYhighSys[i] ) + ( (valueY[i]*ScalingErr) *(valueY[i]*ScalingErr) ) );
}
TGraphAsymmErrors* graphMesonSystErrClone1= new TGraphAsymmErrors(nPoints,valueX,valueY,ErrXlowSys,ErrXhighSys,ErrYlowSys,ErrYhighSys);
return graphMesonSystErrClone1;
}
const Int_t Ntotal = 31;
//const Int_t Ntotal = 28;
const Int_t NtotalLow = 25;
const Int_t nPtLimits = Ntotal+1;
const Int_t nPtLimitsLow = NtotalLow+1;
const Int_t NtotalEta = 16;
const Int_t nPtLimitsEta = NtotalEta+1;
const Int_t NtotalEtaPi0Ratio = 16;
const Int_t nPtLimitsEtaPi0Ratio = NtotalEtaPi0Ratio+1;
void CombineMesonMeasurementspPb5023GeV(TString FittingType = "Tsallis",Bool_t IsNSD=kTRUE, Bool_t LowPtCut=kFALSE){
TString date = ReturnDateString();
gROOT->Reset();
gROOT->SetStyle("Plain");
StyleSettingsThesis();
SetPlotStyle();
TString suffix = "eps";
TString dateForOutput = ReturnDateStringForOutput();
TString outputDir = Form("CombinepPbSpectra/%s/%s/%s",dateForOutput.Data(),FittingType.Data(),suffix.Data());
if (LowPtCut && IsNSD) outputDir = Form("CombinepPbSpectra/%s_NSD_LowPtCut/%s/%s",dateForOutput.Data(),FittingType.Data(),suffix.Data());
else if (LowPtCut) outputDir = Form("CombinepPbSpectra/%s_LowPtCut/%s/%s",dateForOutput.Data(),FittingType.Data(),suffix.Data());
else if (IsNSD) outputDir = Form("CombinepPbSpectra/%s_NSD/%s/%s",dateForOutput.Data(),FittingType.Data(),suffix.Data());
gSystem->Exec("mkdir -p "+outputDir);
fstream fFits;
TString nameFits = Form("%s/FittingParameters_%s_%s.dat",outputDir.Data(),dateForOutput.Data(),FittingType.Data());
fFits.open(nameFits.Data(), ios::out);
Double_t ScalingErr = 0.031;
Double_t Scaling = 0.964;
Double_t ScalingFit =1./Scaling;
//___________________________________ Declaration of files _____________________________________________
TString fileNameNeutralPionDalitz = "ExternalInputpPb/PCM/data_PCMResults_Dalitz_pPb_20170606.root";
//TString fileNameNeutralPionDalitz = "ExternalInputpPb/PCM/data_PCMResults_Dalitz_pPb_20160929.root";
//TString fileNameNeutralPionPCM = "ExternalInputpPb/PCM/data_PCMResults_pPb_20151111_standard_CatErrors.root";
//TString fileNameNeutralPionPCM = "ExternalInputpPb/PCM/data_PCMResults_pPb_20170308.root";
//TString fileNameNeutralPionPCM = "ExternalInputpPb/PCM/data_PCMResults_pPb_CatErrors_20170724.root";
TString fileNameNeutralPionPCM = "ExternalInputpPb/PCM/data_PCMResults_pPb_FinalResult_20170821_V2.root";
//TString fileNameNeutralPionPCM = "ExternalInputpPb/PCM/data_PCMResults_pPb_20170606_oldformat_WithSystematics.root";
//TString fileNameNeutralPionPCM = "ExternalInputpPb/PCM/data_PCMResultsFullCorrection_pPb_20170602.root";
//TString fileNameNeutralPionPCMOnlyErr = "ExternalInputpPb/PCM/data_PCMResults_pPb_20170606_oldformat_woEffiCorrection.root";
//TString fileNameNeutralPionPCM = "ExternalInputpPb/PCM/data_PCMResultsFullCorrection_pPb_20170606_woEffiCorrection.root";
//TString fileNameNeutralPionEMCal = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_160602_newhighptbinningPi0_pPb.root";
//TString fileNameNeutralPionEMCal = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_161118_pPb.root";
//TString fileNameNeutralPionEMCal = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_170602_pPb.root";
//TString fileNameNeutralPionEMCal = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_170607_pPb.root";
TString fileNameNeutralPionEMCal = "ExternalInputpPb/EMCAL/data_EMCAL-EMCALResultsFullCorrection_20170811_2_pPb.root";
//TString fileNamePCMEMCal = "ExternalInputpPb/PCM-EMCAL/data_PCM-EMCALResultsFullCorrection_pPb_2016_12_22.root";
TString fileNamePCMEMCal = "ExternalInputpPb/PCM-EMCAL/data_PCM-EMCALResultsFullCorrection_pPb_2017_09_11.root";
//TString fileNamePCMEMCal = "ExternalInputpPb/PCM-EMCAL/data_PCM-EMCALResultsFullCorrection_pPb_2017_06_13.root";
// TString fileNameNeutralPionEMCalEta = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_160503_pPb.root";
// TString fileNameNeutralPionEMCalEta = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_161118_pPb.root";
//TString fileNameNeutralPionEMCalEta = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_161124_pPb.root";
// TString fileNameNeutralPionEMCalEta = "ExternalInputpPb/EMCAL/data_EMCalEMCalResults_170607_pPb.root";
TString fileNameNeutralPionEMCalEta = "ExternalInputpPb/EMCAL/data_EMCAL-EMCALResultsFullCorrection_20170811_2_pPb.root";
//TString fileNameNeutralPionPHOS = "ExternalInputpPb/PHOS/20160601_Pi0InvariantSpectrum_pPb_PHOS.root";//data_PHOSResults_pPb_20160208.root";
TString fileNameNeutralPionPHOS = "ExternalInputpPb/PHOS/PHOS_pPb_19092017_2.root";
TString fileNameChargedPions = "ExternalInputpPb/InputRpPb/pPb502.fullpT.INEL.20151204_mb_wo_V0Acorr.root";//Charged pion pPb spectrum
TString fileNamemTScalingpPb = "CombinepPbSpectra/mT-Scaling/2017_12_17/mTScaling.root";
TString fileNamemTScalingpp7TeV = "CombinepPbSpectra/mT-Scaling/2017_10_17/mTScaling_pp7TeV.root";
TString fileNameChargedPionsRatioPythia = "ExternalInputpPb/Pythia6_pionRatio.root";
TString nameHistoPHOS = "hCor_stat";
TString nameHistoPHOSSysErrors = "hCor_syst";
TString nameHistoEMCal = "CorrectedYieldPi0";
TString nameHistoEMCalSysErrors = "Pi0SystError";
//Correlation factors file for PCM and Dalitz
//TString corrFactorsFile = "ExternalInputpPb/CorrelationFactors_PCM_Dalitz_2016_10_06_pPb_5.023TeV.root";
//TString corrFactorsFile = "ExternalInputpPb/CorrFactorsFiles/pPb5TeV_2017_01_17.root";
TString corrFactorsFile = "/opt/AnalysisSoftware/ExternalInputpPb/CorrFactorsFiles/pPb5TeV_2017_08_15.root";
////////////////////////////////////Theory///////////////////////////////////////////////////////7
TString nameFileTheorypPb = "ExternalInputpPb/Theory/TheoryCompilationPPb.root";
TString nameMcGillPiPlus = "graphPiPlusSpecMcGill5023GeV";
TString nameMcGillPiMinus = "graphPiMinusSpecMcGill5023GeV";
TString nameMcGillPi0 = "graphPi0SpecMcGill5023GeV";
//EPOS3
TString nameFileTheoryEPOS3 = "ExternalInputpPb/Theory/pi0_charged_pions_eta_EPOS3.root";
TString namehistoPi0EPOS3 = "pi0_pt";
TString namehistoPiMinusEPOS3 = "pim_pt";
TString namehistoPiPlusEPOS3 = "pip_pt";
//////////////////////////Defined histogramas to be saved/////////////////////////////////////////
TGraphAsymmErrors* graphPCMYieldPi0pPbSystErr_NSD = 0x0;
TGraphAsymmErrors* graphPHOSYieldPi0pPbSystErr_NSD = 0x0;
TGraphAsymmErrors* graphEMCalYieldPi0pPbSystErr_NSD = 0x0;
TGraphAsymmErrors* graphPCMEMCalYieldPi0pPbSystErr_NSD = 0x0;
TGraphAsymmErrors* graphDalitzYieldPi0pPbSystErr_NSD = 0x0;
TH1D* histoPCMYieldPi0pPbStat_NSD = 0x0;
TH1D* histoPHOSYieldPi0pPbStat_NSD = 0x0;
TH1D* histoEMCalYieldPi0pPbStat_NSD = 0x0;
TH1D* histoPCMEMCalYieldPi0pPbStat_NSD = 0x0;
TH1D* histoDalitzYieldPi0pPbStat2_NSD = 0x0;
TH1D* histoPCMYieldEtapPbStat_NSD = 0x0;
TH1D* histoEMCalYieldEtapPbStat_NSD = 0x0;
TH1D* histoPCMEMCalYieldEtapPbStat_NSD = 0x0;
TGraphAsymmErrors* graphPCMYieldEtapPbSystErr_NSD = 0x0;
TGraphAsymmErrors* graphEMCalYieldEtapPbSystErr_NSD = 0x0;
TGraphAsymmErrors* graphPCMEMCalYieldEtapPbSystErr_NSD = 0x0;
TGraphAsymmErrors* graphPCMYieldEtapPbStatErr_NSD = 0x0;
TGraphAsymmErrors* graphEMCalYieldEtapPbStatErr_NSD = 0x0;
TGraphAsymmErrors* graphPCMEMCalYieldEtapPbStatErr_NSD = 0x0;
///////////////////////////////////////////////////////////////////////////////////////////////////
TString collisionSystempPb = "p-Pb #sqrt{s_{NN}} = 5.02 TeV";
Double_t pTLimits[nPtLimits] = { 0.3, 0.4, 0.5, 0.6, 0.7,
0.8, 1.0, 1.2, 1.4, 1.6,
1.8, 2.0, 2.2, 2.4, 2.6,
2.8, 3.0, 3.2, 3.4, 3.6,
3.8, 4.0, 4.5, 5.0, 5.5,
6.0, 7.0, 8.0, 10.0,12.0,
16.0, 20.0};
// Double_t pTLimits[nPtLimits] = { 0.6, 0.7,
// 0.8, 1.0, 1.2, 1.4, 1.6,
// 1.8, 2.0, 2.2, 2.4, 2.6,
// 2.8, 3.0, 3.2, 3.4, 3.6,
// 3.8, 4.0, 4.5, 5.0, 5.5,
// 6.0, 7.0, 8.0, 10.0,12.0,
// 16.0, 20.0};
Double_t pTLimitsLow[nPtLimitsLow] = { 1.0, 1.2, 1.4, 1.6,
1.8, 2.0, 2.2, 2.4, 2.6,
2.8, 3.0, 3.2, 3.4, 3.6,
3.8, 4.0, 4.5, 5.0, 5.5,
6.0, 7.0, 8.0, 10.0,12.0,
16.0, 20.0};
Double_t pTLimitsEta[nPtLimits] = { 0.7,0.9,1.1,1.4,1.8,
2.2,2.6,3.0,3.5,4.0,
5.0,6.0,8.0,10.0,12.0,
16.0,20.0};
Double_t pTLimitsEtaPi0Ratio[nPtLimits] = { 0.7,0.9,1.1,1.4,1.8,
2.2,2.6,3.0,3.5,4.0,
5.0,6.0,8.0,10.0,12.0,
16.0,20.0};
//Int_t offSets[11] = { -4, 2, -4, 0, -4, 0, 0, 0, 0, 0, 0};
//Int_t offSetsSys[11] = { 0, 3, 5, 0, 2, 0, 0, 0, 0, 0, 0};
Int_t offSets[11] = { -1, 5, -1, 0, -1, 3, 0, 0, 0, 0, 0};
Int_t offSetsSys[11] = { 0, 6, 8, 0, 5, 3, 0, 0, 0, 0, 0};
Int_t offSetsLow[11] = { -7, -1, -7, 0, 0, -4, 0, 0, 0, 0, 0};
Int_t offSetsSysLow[11] = { -6, 0, 2, 0, 0, -3, 0, 0, 0, 0, 0};
Int_t offSetsEta[11] = { -3, 0, -3, 0, -3, 0, 0, 0, 0, 0, 0};
Int_t offSetsSysEta[11] = { 0, 0, 4, 0, 2, 0, 0, 0, 0, 0, 0};
Int_t offSetsEtaPi0Ratio[11] = { 0, 0, -3, 0, -3, 0, 0, 0, 0, 0, 0};
Int_t offSetsSysEtaPi0Ratio[11] = { 0, 0, 4, 0, 2, 0, 0, 0, 0, 0, 0};
TH1D* statErrorCollection[11];
for (Int_t i = 0; i< 11; i++){
statErrorCollection[i] = NULL;
}
TGraphAsymmErrors* sysErrorCollection[11];
for (Int_t i = 0; i< 11; i++){
sysErrorCollection[i] = NULL;
}
TH1D* statErrorCollectionEta[11];
for (Int_t i = 0; i< 11; i++){
statErrorCollectionEta[i] = NULL;
}
TH1D* statErrorCollectionEtaPi0Ratio[11];
for (Int_t i = 0; i< 11; i++){
statErrorCollectionEtaPi0Ratio[i] = NULL;
}
TGraphAsymmErrors* sysErrorCollectionEta[11];
for (Int_t i = 0; i< 11; i++){
sysErrorCollectionEta[i] = NULL;
}
TGraphAsymmErrors* sysErrorCollectionEtaPi0Ratio[11];
for (Int_t i = 0; i< 11; i++){
sysErrorCollectionEtaPi0Ratio[i] = NULL;
}
// ********************************************Define style variables*******************************************
// *************************************************************************************************************
Color_t colorPCM = kBlack;
Color_t colorDalitz = kViolet; //kBlue+1;kViolet-4
Color_t colorPHOS = kRed+1;
Color_t colorEMCal = kGreen+2;
Color_t colorPCMEMCal = kBlue+1;
Color_t colorCombYieldPi0 = kBlue+2;
Color_t colorCombYieldEta = kGreen+3;
Style_t markerStylePi0 = 20;
Style_t markerStyleEta = 21;
Style_t markerStylePCM = 20;
Style_t markerStylePHOS = 21;
Style_t markerStyleEMCal = 33;
Style_t markerStyleDalitz = 29;
Style_t markerStylePCMEMCal = 34;
Size_t markerSizePCM=1.;
Size_t markerSizeDalitz=1.2;
Size_t markerSizePHOS=1.;
Size_t markerSizeEMCal=1.2;
Size_t markerSizePCMEMCal=1.2;
// **************************************************************************************
// ****************************** Reading Dalitz ****************************************
// **************************************************************************************
TFile* fileNeutralPionsDalitz = new TFile(fileNameNeutralPionDalitz.Data());
TDirectory* directoryDalitzPi0pPb = (TDirectory*) fileNeutralPionsDalitz->GetDirectory("Pi0_pPb_5.023TeV_0-100%");
if( ! directoryDalitzPi0pPb ){
cout<<"Dalitz: The directory Pi0_pPb_5.023TeV_0-100% does not exist "<<endl;
return;
}
TH1D* histoDalitzYieldPi0pPbStat = (TH1D*)directoryDalitzPi0pPb->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphDalitzYieldPi0pPbSystErr = (TGraphAsymmErrors*)directoryDalitzPi0pPb->Get("Pi0SystError");
// TGraphAsymmErrors* graphRatioCombDalitzSys = (TGraphAsymmErrors*)graphDalitzYieldPi0pPbSystErr->Clone();
TH1D* histoRatioCombDalitzStat = (TH1D*)histoDalitzYieldPi0pPbStat->Clone();
TGraphAsymmErrors* graphDalitzYieldPi0pPbStatErr = new TGraphAsymmErrors(histoDalitzYieldPi0pPbStat);
graphDalitzYieldPi0pPbStatErr->RemovePoint(0);
TGraphAsymmErrors* graphRatioCombDalitzStatToHist = (TGraphAsymmErrors*)graphDalitzYieldPi0pPbStatErr->Clone();
TH1D* histoDalitzYieldPi0pPbStat2=GraphAsymErrorsToHist_withErrors(graphRatioCombDalitzStatToHist, "histoDalitzYieldPi0pPbStat2"); //Just for the combined
cout<<"Dalitz systematic"<<endl;
graphDalitzYieldPi0pPbSystErr->Print();
cout<<"Dalitz statistic2"<<endl;
graphRatioCombDalitzStatToHist->Print();
// **************************************************************************************
// ****************************** Reading PCM *******************************************
// **************************************************************************************
TFile* fileNeutralPionPCM = new TFile(fileNameNeutralPionPCM.Data());
TDirectory* directoryPCMPi0pPb = (TDirectory*) fileNeutralPionPCM->GetDirectory("Pi0_pPb_5.023TeV_0-100%");
if( ! directoryPCMPi0pPb ){
cout<<"PCM: The directory Pi0pPb 5.023TeV does not exist "<<endl;
return;
}
TDirectory* directoryPCMEtapPb = (TDirectory*)fileNeutralPionPCM->Get("Eta_pPb_5.023TeV_0-100%");
if( ! directoryPCMEtapPb ){
cout<<"PCM: The directory Eta_pPb_5.023TeV_0-100% does not exist "<<endl;
return;
}
//TFile* fileNeutralPionPCMOnlyErr = new TFile(fileNameNeutralPionPCMOnlyErr.Data());
//TDirectory* directoryPCMPi0EtaBinningpPb = (TDirectory*)fileNeutralPionPCMOnlyErr->Get("Pi0EtaBinning_pPb_5.023TeV_0-100%");
TDirectory* directoryPCMPi0EtaBinningpPb = (TDirectory*)fileNeutralPionPCM->Get("Pi0EtaBinning_pPb_5.023TeV_0-100%");
if( ! directoryPCMPi0EtaBinningpPb ){
cout<<"PCM: The directory Pi0EtaBinning_pPb_5.023TeV_0-100% does not exist "<<endl;
return;
}
TH1D* histoPCMYieldPi0pPbStat = (TH1D*)directoryPCMPi0pPb->Get("CorrectedYieldPi0");
///NOTE Temporal, start for 4 point
// histoPCMYieldPi0pPbStat->SetBinContent(2,.0);
// histoPCMYieldPi0pPbStat->SetBinContent(3,.0);
// histoPCMYieldPi0pPbStat->SetBinContent(4,.0);
// histoPCMYieldPi0pPbStat->SetBinError(2,.0);
// histoPCMYieldPi0pPbStat->SetBinError(3,.0);
// histoPCMYieldPi0pPbStat->SetBinError(4,.0);
for(Int_t iPoint = 1; iPoint < histoPCMYieldPi0pPbStat->GetNbinsX(); iPoint++) {
cout<<iPoint<<" "<<histoPCMYieldPi0pPbStat->GetBinCenter(iPoint)<<" "<<histoPCMYieldPi0pPbStat->GetBinContent(iPoint)<<endl;
}
///NOTE Temporal, start for 4 point
TGraphAsymmErrors* graphPCMYieldPi0pPbSystErr = (TGraphAsymmErrors*)directoryPCMPi0pPb->Get("Pi0SystError");
graphPCMYieldPi0pPbSystErr->RemovePoint(graphPCMYieldPi0pPbSystErr->GetN()-1);
TGraphAsymmErrors* graphPCMYieldPi0pPbStatErr = new TGraphAsymmErrors(histoPCMYieldPi0pPbStat);
graphPCMYieldPi0pPbStatErr->RemovePoint(0);
TH1D* histoPCMYieldEtapPbStat = (TH1D*)directoryPCMEtapPb->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphPCMYieldEtapPbStat = new TGraphAsymmErrors(histoPCMYieldEtapPbStat);
TGraphAsymmErrors* graphPCMYieldEtapPbSystErr = (TGraphAsymmErrors*)directoryPCMEtapPb->Get("EtaSystError");
//TGraphAsymmErrors* graphPCMYieldEtapPbSystErrA = (TGraphAsymmErrors*)directoryPCMEtapPb->Get("EtaSystErrorA");
TH1D* histoPCMEtaPi0RatiopPb = (TH1D*)directoryPCMEtapPb->Get("EtaToPi0StatError");
// TGraphAsymmErrors* graphPCMEtaPi0RatiopPbSystErr = (TGraphAsymmErrors*)directoryPCMEtapPb->Get("EtaToPi0SystError");
TGraphAsymmErrors* graphPCMEtaPi0RatiopPbSystErr = (TGraphAsymmErrors*)directoryPCMEtapPb->Get("EtatoPi0RatioSys");
TH1D* histoPCMYieldPi0EtaBinningpPb = (TH1D*)directoryPCMPi0EtaBinningpPb->Get("CorrectedYieldPi0EtaBinning");
TGraphAsymmErrors* graphPCMYieldPi0EtaBinningpPb = new TGraphAsymmErrors(histoPCMYieldPi0EtaBinningpPb);
cout<<"PCM systematic"<<endl;
graphPCMYieldPi0pPbSystErr->Print();
cout<<"PCM statistic"<<endl;
//temp01->Print();
cout<<"PCM Eta systematic"<<endl;
graphPCMYieldEtapPbSystErr->Print();
// cout<<"PCM Pi0Eta systematicA"<<endl;
// graphPCMYieldPi0EtaBinningpPb->RemovePoint(0);
// graphPCMYieldPi0EtaBinningpPb->RemovePoint(0);
// graphPCMYieldPi0EtaBinningpPb->RemovePoint(0);
// graphPCMYieldPi0EtaBinningpPb->Print();
cout<<"PCM Eta "<<endl;
graphPCMYieldEtapPbStat->RemovePoint(0);
graphPCMYieldEtapPbStat->RemovePoint(0);
graphPCMYieldEtapPbStat->RemovePoint(0);
graphPCMYieldEtapPbStat->Print();
//cout<<"PCM Eta systematicA"<<endl;
//graphPCMYieldEtapPbSystErrA->Print();
TH1D* histoRatioCombPCMStat = (TH1D*)histoPCMYieldPi0pPbStat->Clone();
//TGraphAsymmErrors* graphRatioCombEtaPCMSys = (TGraphAsymmErrors*)graphPCMYieldEtapPbSystErr->Clone();
TH1D* histoRatioCombEtaPCMStat = (TH1D*)histoPCMYieldEtapPbStat->Clone();
// **************************************************************************************
// ******************************* Reading PHOS *****************************************
// **************************************************************************************
TFile* fileNeutralPionPHOS = new TFile(fileNameNeutralPionPHOS);
//TDirectory* directoryPHOSPi0pPb = (TDirectory*)fileNeutralPionPHOS->Get("Pi0_pPb_5.023TeV_0-100%");
if( ! fileNeutralPionPHOS ){
cout<<"PHOS: The file fileNeutralPionPHOS does not exist "<<endl;
return;
}
TH1D* histoPHOSYieldPi0pPbStat = (TH1D*)fileNeutralPionPHOS->Get(nameHistoPHOS.Data());
TH1D* histoPHOSYieldPi0pPbSyst = (TH1D*)fileNeutralPionPHOS->Get(nameHistoPHOSSysErrors.Data());
TGraphAsymmErrors* graphPHOSYieldPi0pPbSystErr = new TGraphAsymmErrors(histoPHOSYieldPi0pPbSyst);
graphPHOSYieldPi0pPbSystErr->RemovePoint(0);
TGraphAsymmErrors* graphPHOSYieldPi0pPbStatErr = new TGraphAsymmErrors(histoPHOSYieldPi0pPbStat);
graphPHOSYieldPi0pPbStatErr->RemovePoint(0);
cout<<"Systematic PHOS "<<endl;
graphPHOSYieldPi0pPbSystErr->Print();
cout<<"Statistic PHOS "<<endl;
graphPHOSYieldPi0pPbStatErr->Print();
//TGraphAsymmErrors* graphRatioCombPHOSSys = (TGraphAsymmErrors*)graphPHOSYieldPi0pPbSystErr->Clone();
TH1D* histoRatioCombPHOSStat = (TH1D*)histoPHOSYieldPi0pPbStat->Clone();
// **************************************************************************************
// ******************************** Reading EMCal ***************************************
// **************************************************************************************
TFile* fileNeutralPionEMCal = new TFile(fileNameNeutralPionEMCal);
TFile* fileNeutralPionEMCalEta = new TFile(fileNameNeutralPionEMCalEta);
TDirectory* directoryEMCalPi0pPb = (TDirectory*)fileNeutralPionEMCal->Get("Pi0pPb_5.023TeV");
if( ! directoryEMCalPi0pPb ){
cout<<"EMCal: The directory Pi0pPb_5.023TeV does not exist "<<endl;
return;
}
TDirectory* directoryEMCalEtapPb = (TDirectory*)fileNeutralPionEMCalEta->Get("EtapPb_5.023TeV");
if( ! directoryEMCalEtapPb ){
cout<<"EMCal: The directory EtapPb_5.023TeV does not exist "<<endl;
return;
}
//TDirectory* directoryEMCalPi0EtaBinningpPb = (TDirectory*)fileNeutralPionEMCal->Get("Pi0EtaBinning_pPb_5.023TeV_0-100%");
//if( ! directoryEMCalPi0EtaBinningpPb ){
// cout<<"EMCal: The directory Pi0EtaBinning_pPb_5.023TeV_0-100% does not exist "<<endl;
//return;
//}
//Pi0
//TH1D* histoEMCalYieldPi0pPbStat1 = (TH1D*)directoryEMCalPi0pPb->Get(nameHistoEMCal.Data());
TH1D* histoEMCalYieldPi0pPbStat = (TH1D*)directoryEMCalPi0pPb->Get(nameHistoEMCal.Data());
// TGraphAsymmErrors* graphEMCalYieldPi0pPbStatErr =new TGraphAsymmErrors(histoEMCalYieldPi0pPbStat1);
cout <<"EMCal StatErr"<<endl;
TGraphAsymmErrors* graphEMCalYieldPi0pPbSystErr = (TGraphAsymmErrors*)directoryEMCalPi0pPb->Get(nameHistoEMCalSysErrors.Data());
TGraphAsymmErrors* graphEMCalYieldPi0pPbStatErr = new TGraphAsymmErrors(histoEMCalYieldPi0pPbStat);
while( graphEMCalYieldPi0pPbStatErr->GetX()[0] < 1.5 )
graphEMCalYieldPi0pPbStatErr->RemovePoint(0);
cout<<"EMCal SystErr"<<endl;
graphEMCalYieldPi0pPbSystErr->Print();
cout<<"EMCal StatErr"<<endl;
graphEMCalYieldPi0pPbStatErr->Print();
cout<<"/////////////////////////////"<<endl;
//Eta
TH1D* histoEMCalYieldEtapPbStat = (TH1D*)directoryEMCalEtapPb->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphEMCalYieldEtapPbSystErr = (TGraphAsymmErrors*)directoryEMCalEtapPb->Get("EtaSystError");
TGraphAsymmErrors* graphEMCalYieldEtapPb=new TGraphAsymmErrors(histoEMCalYieldEtapPbStat);
graphEMCalYieldEtapPb->RemovePoint(0);
graphEMCalYieldEtapPb->RemovePoint(0);
graphEMCalYieldEtapPb->RemovePoint(0);
graphEMCalYieldEtapPb->RemovePoint(0);
graphEMCalYieldEtapPb->RemovePoint(0);
graphEMCalYieldEtapPb->RemovePoint(0);
graphEMCalYieldEtapPb->RemovePoint(0);
//Pi0EtaBinning
//TH1D* histoEMCalYieldPi0EtaBinningpPbStat = (TH1D*)directoryEMCalPi0EtaBinningpPb->Get("CorrectedYieldPi0EtaBinning");
// TGraphAsymmErrors* graphEMCalYieldPi0EtaBinningpPb=new TGraphAsymmErrors(histoEMCalYieldPi0EtaBinningpPbStat);
//EtaPi0Ratio
TH1D* histoEMCalEtaPi0RatiopPb = (TH1D*)directoryEMCalEtapPb->Get("EtaToPi0YShiftedStatError");
TGraphAsymmErrors* graphEMCalEtaPi0RatiopPbSystErr = (TGraphAsymmErrors*)directoryEMCalEtapPb->Get("EtaToPi0YShiftedSystError");
cout<<"EMCal Eta systematic"<<endl;
graphEMCalYieldEtapPbSystErr->Print();
cout<<"EMCal Eta statistical"<<endl;
graphEMCalYieldEtapPb->Print();
// TGraphAsymmErrors* graphRatioCombEMCalSys = (TGraphAsymmErrors*)graphEMCalYieldPi0pPbSystErr->Clone();
TH1D* histoRatioCombEMCalStat = (TH1D*)histoEMCalYieldPi0pPbStat;
//TGraphAsymmErrors* graphRatioCombEtaEMCalSys = (TGraphAsymmErrors*)graphEMCalYieldEtapPbSystErr->Clone();
TH1D* histoRatioCombEtaEMCalStat = (TH1D*)histoEMCalYieldPi0pPbStat;
// **************************************************************************************
// ******************************* Reading PCM-EMCAL ************************************
// **************************************************************************************
TFile* fileNeutralMesonsPCMEMCal = new TFile(fileNamePCMEMCal.Data());
TDirectory* directoryPCMEMCalPi0pPb = (TDirectory*)fileNeutralMesonsPCMEMCal->Get("Pi0pPb_5.023TeV");
if( ! directoryPCMEMCalPi0pPb ){
cout<<"PCM-EMCal: The directory Pi0pPb_5.023TeV does not exist "<<endl;
return;
}
TDirectory* directoryPCMEMCalEtapPb = (TDirectory*)fileNeutralMesonsPCMEMCal->Get("EtapPb_5.023TeV");
if( ! directoryPCMEMCalEtapPb ){
cout<<"PCM-EMCal: The directory EtapPb_5.023TeV does not exist "<<endl;
return;
}
//Pi0
TH1D* histoPCMEMCalYieldPi0pPbStat = (TH1D*)directoryPCMEMCalPi0pPb->Get("CorrectedYieldPi0");
TGraphAsymmErrors* graphPCMEMCalYieldPi0pPbStatErr = new TGraphAsymmErrors(histoPCMEMCalYieldPi0pPbStat);
while( graphPCMEMCalYieldPi0pPbStatErr->GetX()[0] < 0.9 )
graphPCMEMCalYieldPi0pPbStatErr->RemovePoint(0);
TGraphAsymmErrors* graphPCMEMCalYieldPi0pPbSystErr = (TGraphAsymmErrors*)directoryPCMEMCalPi0pPb->Get("Pi0SystError");
cout<<"PCM-EMCal statistic erros Pi0"<<endl;
graphPCMEMCalYieldPi0pPbStatErr->Print();
cout<<"PCM-EMCal systematic erros Pi0"<<endl;
graphPCMEMCalYieldPi0pPbSystErr->Print();
TH1D* histoPCMEMCalYieldEtapPbStat = (TH1D*)directoryPCMEMCalEtapPb->Get("CorrectedYieldEta");
TGraphAsymmErrors* graphPCMEMCalYieldEtapPbStatErr = new TGraphAsymmErrors(histoPCMEMCalYieldEtapPbStat);
TGraphAsymmErrors* graphPCMEMCalYieldEtapPbSystErr = (TGraphAsymmErrors*)directoryPCMEMCalEtapPb->Get("EtaSystError");
while( graphPCMEMCalYieldEtapPbStatErr->GetX()[0] < 1.25 )
graphPCMEMCalYieldEtapPbStatErr->RemovePoint(0);
cout<<"PCM-EMCal statistic erros Eta"<<endl;
graphPCMEMCalYieldEtapPbStatErr->Print();
cout<<"PCM-EMCal systematic erros Eta"<<endl;
graphPCMEMCalYieldEtapPbSystErr->Print();
//Pi0 Eta binning
TH1D* histoPCMEMCalEtaPi0RatioStatErrYShift = (TH1D*)directoryPCMEMCalEtapPb->Get("EtaToPi0YShiftedStatError");
TGraphAsymmErrors* graphPCMEMCalEtaPi0RatioSystErrYShift = (TGraphAsymmErrors*)directoryPCMEMCalEtapPb->Get("EtaToPi0YShiftedSystError");
if (!histoPCMEMCalEtaPi0RatioStatErrYShift){
histoPCMEMCalEtaPi0RatioStatErrYShift = (TH1D*)directoryPCMEMCalEtapPb->Get("EtaToPi0StatError");
}
if (!graphPCMEMCalEtaPi0RatioSystErrYShift){
graphPCMEMCalEtaPi0RatioSystErrYShift = (TGraphAsymmErrors*)directoryPCMEMCalEtapPb->Get("EtaToPi0SystError");
}
cout<<"Crosscheck EtatoPi ratio errors of PCMEMCal"<<endl;
TGraphAsymmErrors* graphPCMEMCalEtaPi0RatioStatErrYShift = new TGraphAsymmErrors(histoPCMEMCalEtaPi0RatioStatErrYShift);
cout<<"Stat err"<<endl;
graphPCMEMCalEtaPi0RatioStatErrYShift->Print();
cout<<"Syst err"<<endl;
graphPCMEMCalEtaPi0RatioSystErrYShift->Print();
// TGraphAsymmErrors* graphRatioCombPCMEMCalSys = (TGraphAsymmErrors*)graphPCMEMCalYieldPi0pPbSystErr->Clone();
TH1D* histoRatioCombPCMEMCalStat = (TH1D*)histoPCMEMCalYieldPi0pPbStat->Clone();
TH1D* histoRatioCombEtaPCMEMCalStat = (TH1D*)histoPCMEMCalYieldEtapPbStat->Clone();
// **************************************************************************************
// ******************************** Reading mT Scaling **********************************
// **************************************************************************************
TFile* filemTScaling = new TFile(fileNamemTScalingpPb);
TGraphAsymmErrors* graphEtaPi0Ratio_mTScaled_pPb =(TGraphAsymmErrors*)filemTScaling->Get("graph_EtaPi0Ratio_mTscaled");
TGraphAsymmErrors* graphEtaPi0Ratio_vsmT_Sys =(TGraphAsymmErrors*)filemTScaling->Get("EtaFitPi0Ratio_vs_mT_SysErr");
TGraphAsymmErrors* graphEtaPi0Ratio_vsmT_Stat =(TGraphAsymmErrors*)filemTScaling->Get("EtaFitPi0Ratio_vs_mT_StatErr");
TF1* EtaPi0Ratio_mTScaled_pPb =(TF1*)filemTScaling->Get("func_EtaPi0Ratio_mTscaled");
TF1* EtaSpectrum_mTScaled_pPb =(TF1*)filemTScaling->Get("func_EtaSpectrum_mTscaled");
TFile* filemTScalingpp7TeV = new TFile(fileNamemTScalingpp7TeV);
TGraphAsymmErrors* graphEtaPi0Ratio_mTScaled_pp7TeV =(TGraphAsymmErrors*)filemTScalingpp7TeV->Get("graph_EtaPi0Ratio_mTscaled");
TGraphAsymmErrors* graphEtaPi0Ratio_vsmT_Sys_pp7TeV =(TGraphAsymmErrors*)filemTScalingpp7TeV->Get("EtaFitPi0Ratio_vs_mT_SysErr");
TGraphAsymmErrors* graphEtaPi0Ratio_vsmT_Stat_pp7TeV =(TGraphAsymmErrors*)filemTScalingpp7TeV->Get("EtaFitPi0Ratio_vs_mT_StatErr");
TF1* EtaPi0Ratio_mTScaled_pp7TeV =(TF1*)filemTScalingpp7TeV->Get("func_EtaPi0Ratio_mTscaled");
TF1* EtaSpectrum_mTScaled_pp7TeV =(TF1*)filemTScalingpp7TeV->Get("func_EtaSpectrum_mTscaled");
// **************************************************************************************
// ******************************** Reading Charged Pions *******************************
// **************************************************************************************
TFile* fileChargedPions = new TFile(fileNameChargedPions);
TH1D* histoChargedPionspPbStatErr = (TH1D*)fileChargedPions->Get("hstat_pPb502_mb_pion_sum");
histoChargedPionspPbStatErr->Sumw2();
histoChargedPionspPbStatErr->Scale(0.5);
TH1D* histoChargedPionspPbSystErr = (TH1D*)fileChargedPions->Get("hsys_pPb502_mb_pion_sum");
histoChargedPionspPbSystErr->Sumw2();
histoChargedPionspPbSystErr->Scale(0.5);
TGraphAsymmErrors* graphChargedPionspPbSyst =new TGraphAsymmErrors(histoChargedPionspPbSystErr);
TGraphAsymmErrors* graphChargedPionspPbStat =new TGraphAsymmErrors(histoChargedPionspPbStatErr);
// ******************************** Reading Hydro theory *******************************
// **************************************************************************************
TFile* fileTheorypPb = new TFile(nameFileTheorypPb);
if( ! fileTheorypPb ){
cout<<"The file does not exist "<<nameFileTheorypPb.Data()<<endl;
}
TDirectory* directoryTheorypPb = (TDirectory*)fileTheorypPb->Get("pPb_5.023TeV");
TGraphErrors* graphPiPlusSpecMcGill5023GeV = (TGraphErrors*)directoryTheorypPb->Get(nameMcGillPiPlus.Data());
TGraphErrors* graphPiMinusSpecMcGill5023GeV = (TGraphErrors*)directoryTheorypPb->Get(nameMcGillPiMinus.Data());
TGraphErrors* graphChargedPionsSpecMcGill5023GeV = (TGraphErrors*)graphPiPlusSpecMcGill5023GeV->Clone();
TGraphErrors* graphPi0SpecMcGill5023GeV = (TGraphErrors*)directoryTheorypPb->Get(nameMcGillPi0.Data());
cout<<"Hydron before round "<<endl;
cout<<"Pi + "<<endl;
graphPiPlusSpecMcGill5023GeV->Print();
cout<<"Pi - "<<endl;
graphPiMinusSpecMcGill5023GeV->Print();
cout<<"Pi0 "<<endl;
graphPi0SpecMcGill5023GeV->Print();
Double_t* YvalPiPlus = graphPiPlusSpecMcGill5023GeV->GetY();
Double_t* YerrPiPlus = graphPiPlusSpecMcGill5023GeV->GetEY();
Double_t* XvalPiPlus = graphPi0SpecMcGill5023GeV->GetX();
Double_t* XerrPiPlus = graphPi0SpecMcGill5023GeV->GetEX();
Double_t* YvalPiMinus = graphPiMinusSpecMcGill5023GeV->GetY();
Double_t* YerrPiMinus = graphPiMinusSpecMcGill5023GeV->GetEY();
for(Int_t iPoint = 0; iPoint < graphPi0SpecMcGill5023GeV->GetN(); iPoint++){
Double_t val = (YvalPiPlus[iPoint] + YvalPiMinus[iPoint])/2;
Double_t err = TMath::Sqrt( TMath::Power( (YerrPiPlus[iPoint]/(YvalPiPlus[iPoint]*2)),2) + TMath::Power( (YerrPiMinus[iPoint]/(YvalPiMinus[iPoint]*2)),2) );
err = val*err;
graphChargedPionsSpecMcGill5023GeV->SetPoint(iPoint,XvalPiPlus[iPoint],val);
graphChargedPionsSpecMcGill5023GeV->SetPointError(iPoint,XerrPiPlus[iPoint],err);
}
for(Int_t iPoint = 0; iPoint < 5; iPoint++)
graphChargedPionsSpecMcGill5023GeV->RemovePoint(graphChargedPionsSpecMcGill5023GeV->GetN()-1);
////////////////////////////////Reading EPOS3 Theory //////////////////////////////////////
TFile* fileTheoryEPOS3 = new TFile(nameFileTheoryEPOS3);
if( !fileTheoryEPOS3 ){
cout<<"The file does not exist "<<nameFileTheoryEPOS3.Data()<<endl;
return ;
}
TH1F* histoPi0EPOS3 = (TH1F*)fileTheoryEPOS3->Get(namehistoPi0EPOS3.Data());
TH1F* histoPiPlusEPOS3 = (TH1F*)fileTheoryEPOS3->Get(namehistoPiPlusEPOS3.Data());
TH1F* histoPiMinusEPOS3 = (TH1F*)fileTheoryEPOS3->Get(namehistoPiMinusEPOS3.Data());
// **************************************************************************************
// ********************************* Combine Pi0 spectra ********************************
// **************************************************************************************
TString fileNameOutputWeightingPi0 = Form("%s/WeightingPi0.dat",outputDir.Data());
statErrorCollection[0] = (TH1D*)histoPCMYieldPi0pPbStat->Clone("statErrPCMPi0");
statErrorCollection[1] = (TH1D*)histoPHOSYieldPi0pPbStat->Clone("statErrPHOSPi0");
statErrorCollection[2] = (TH1D*)histoEMCalYieldPi0pPbStat->Clone("statErrEMCalPi0");
statErrorCollection[4] = (TH1D*)histoPCMEMCalYieldPi0pPbStat->Clone("statErrPCMEMCalPi0");
statErrorCollection[5] = (TH1D*)histoDalitzYieldPi0pPbStat2->Clone("statErrDalitzPi0");
sysErrorCollection[0] = (TGraphAsymmErrors*)graphPCMYieldPi0pPbSystErr->Clone("sysErrPCMPi0");
sysErrorCollection[1] = (TGraphAsymmErrors*)graphPHOSYieldPi0pPbSystErr->Clone("sysErrPHOSPi0");
sysErrorCollection[2] = (TGraphAsymmErrors*)graphEMCalYieldPi0pPbSystErr->Clone("sysErrEMCalPi0");
sysErrorCollection[4] = (TGraphAsymmErrors*)graphPCMEMCalYieldPi0pPbSystErr->Clone("sysErrPCMEMCalPi0");
sysErrorCollection[5] = (TGraphAsymmErrors*)graphDalitzYieldPi0pPbSystErr->Clone("sysErrDalitzPi0");
TGraphAsymmErrors* graphCombPi0InvCrossSectionStatpPb5023GeV= NULL;
TGraphAsymmErrors* graphCombPi0InvCrossSectionSyspPb5023GeV = NULL;
cout<<"\n\n */////////////////Combination of Pi0 meson begins here**//////////////"<<endl;
TGraphAsymmErrors* graphCombPi0InvCrossSectionTotpPb5023GeV=NULL;
if(!LowPtCut)graphCombPi0InvCrossSectionTotpPb5023GeV= CombinePtPointsSpectraFullCorrMat( statErrorCollection, sysErrorCollection,
pTLimits, Ntotal,
offSets, offSetsSys,
graphCombPi0InvCrossSectionStatpPb5023GeV, graphCombPi0InvCrossSectionSyspPb5023GeV,
fileNameOutputWeightingPi0,"pPb_5.023TeV","Pi0",kFALSE,NULL,corrFactorsFile.Data());
else graphCombPi0InvCrossSectionTotpPb5023GeV= CombinePtPointsSpectraFullCorrMat( statErrorCollection, sysErrorCollection,
pTLimitsLow, NtotalLow,
offSetsLow, offSetsSysLow,
graphCombPi0InvCrossSectionStatpPb5023GeV, graphCombPi0InvCrossSectionSyspPb5023GeV,
fileNameOutputWeightingPi0,"pPb_5.023TeV","Pi0",kFALSE,NULL,corrFactorsFile.Data());
// cout<< "CombinedSpectrum:" << endl;
//graphCombPi0InvCrossSectionTotpPb5023GeV->Print();
//graphCombPi0InvCrossSectionStatpPb5023GeV->Print();
//graphCombPi0InvCrossSectionSyspPb5023GeV->Print();
cout<<"\n\n */////////////////Combination of Pi0 meson ends here**//////////////"<<endl;
if (IsNSD){
graphCombPi0InvCrossSectionStatpPb5023GeV=ScaleGraph(graphCombPi0InvCrossSectionStatpPb5023GeV,Scaling);
graphCombPi0InvCrossSectionSyspPb5023GeV=ScaleGraph(graphCombPi0InvCrossSectionSyspPb5023GeV,Scaling);
graphCombPi0InvCrossSectionSyspPb5023GeV=ApplyNSDSysError(graphCombPi0InvCrossSectionSyspPb5023GeV,ScalingErr);
graphCombPi0InvCrossSectionTotpPb5023GeV = CalculateCombinedSysAndStatError( graphCombPi0InvCrossSectionStatpPb5023GeV ,graphCombPi0InvCrossSectionSyspPb5023GeV );
graphPCMYieldPi0pPbSystErr_NSD = (TGraphAsymmErrors*) graphPCMYieldPi0pPbSystErr->Clone("graphPCMYieldPi0pPbSystErr_NSD");
graphPHOSYieldPi0pPbSystErr_NSD = (TGraphAsymmErrors*) graphPHOSYieldPi0pPbSystErr->Clone("graphEMCalYieldPi0pPbSystErr_NSD");
graphEMCalYieldPi0pPbSystErr_NSD = (TGraphAsymmErrors*) graphEMCalYieldPi0pPbSystErr->Clone("graphEMCalYieldPi0pPbSystErr_NSD");
graphPCMEMCalYieldPi0pPbSystErr_NSD = (TGraphAsymmErrors*) graphPCMEMCalYieldPi0pPbSystErr->Clone("graphPCMEMCalYieldPi0pPbSystErr_NSD");
graphDalitzYieldPi0pPbSystErr_NSD = (TGraphAsymmErrors*) graphDalitzYieldPi0pPbSystErr->Clone("graphDalitzYieldPi0pPbSystErr_NSD");
graphPCMYieldPi0pPbSystErr_NSD = ScaleGraph(graphPCMYieldPi0pPbSystErr_NSD,Scaling);
graphPHOSYieldPi0pPbSystErr_NSD = ScaleGraph(graphPHOSYieldPi0pPbSystErr_NSD,Scaling);
graphEMCalYieldPi0pPbSystErr_NSD = ScaleGraph(graphEMCalYieldPi0pPbSystErr_NSD,Scaling);
graphPCMEMCalYieldPi0pPbSystErr_NSD = ScaleGraph(graphPCMEMCalYieldPi0pPbSystErr_NSD,Scaling);
graphDalitzYieldPi0pPbSystErr_NSD = ScaleGraph(graphDalitzYieldPi0pPbSystErr_NSD,Scaling);
histoPCMYieldPi0pPbStat_NSD = (TH1D*)histoPCMYieldPi0pPbStat->Clone("histoPCMYieldPi0pPbStat_NSD");
histoPHOSYieldPi0pPbStat_NSD = (TH1D*)histoPHOSYieldPi0pPbStat->Clone("histoPHOSYieldPi0pPbStat_NSD");
histoEMCalYieldPi0pPbStat_NSD = (TH1D*)histoEMCalYieldPi0pPbStat->Clone("histoEMCalYieldPi0pPbStat_NSD");
histoPCMEMCalYieldPi0pPbStat_NSD = (TH1D*)histoPCMEMCalYieldPi0pPbStat->Clone("histoPCMEMCalYieldPi0pPbStat_NSD");
histoDalitzYieldPi0pPbStat2_NSD = (TH1D*)histoDalitzYieldPi0pPbStat2->Clone("histoDalitzYieldPi0pPbStat2_NSD");
histoPCMYieldPi0pPbStat_NSD->Scale(Scaling);
histoPHOSYieldPi0pPbStat_NSD->Scale(Scaling);
histoEMCalYieldPi0pPbStat_NSD->Scale(Scaling);
histoPCMEMCalYieldPi0pPbStat_NSD->Scale(Scaling);
histoDalitzYieldPi0pPbStat2_NSD->Scale(Scaling);
}
TGraphAsymmErrors* graphInvYieldPi0CombpPb5023GeVStaClone = (TGraphAsymmErrors*) graphCombPi0InvCrossSectionStatpPb5023GeV->Clone();
TGraphAsymmErrors* graphInvYieldPi0CombpPb5023GeVSysClone = (TGraphAsymmErrors*) graphCombPi0InvCrossSectionSyspPb5023GeV->Clone();
TGraphAsymmErrors* graphInvYieldPi0CombpPb5023GeVTotClone = (TGraphAsymmErrors*) graphCombPi0InvCrossSectionTotpPb5023GeV->Clone();
// **************************************************************************************
// ************************* Plotting yield of different systems ************************
// **************************************************************************************
TCanvas* canvasCompYieldpPbInd = new TCanvas("canvasCompYieldpPbInd","",200,10,500,400); // gives the page size
DrawGammaCanvasSettings( canvasCompYieldpPbInd, 0.15, 0.02, 0.02, 0.12);
canvasCompYieldpPbInd->SetLogx();
canvasCompYieldpPbInd->SetLogy();
TH2F * histo2DCompCombined;
histo2DCompCombined = new TH2F("histo2DCompCombined","histo2DCompCombined",1000,0.3,30.,1000,1.2e-9,30. );
SetStyleHistoTH2ForGraphs(histo2DCompCombined, "#it{p}_{T} (GeV/#it{c})","#frac{1}{2#pi #it{N}_{ev.}} #frac{d^{2}#it{N}}{#it{p}_{T}d#it{p}_{T}d#it{y}} (#it{c}/GeV)^{2}", 0.03,0.04, 0.03,0.04, 1.0,1.4, 512, 508);
// SetStyleHistoTH2ForGraphs(histo2DCompCombined, "#it{p}_{T} (GeV/#it{c})","arbitrary units", 0.03,0.04, 0.03,0.04, 1.0,1.1, 512, 508);
// histo2DCompCombined->GetXaxis()->SetRangeUser(0.,30.);
// histo2DCompCombined->GetYaxis()->SetLabelColor(0);
// histo2DCompCombined->GetYaxis()->SetRangeUser(0.1,2.1);
histo2DCompCombined->DrawCopy();
TF1* fitCombPi0pPb5023GeVPt;
Double_t *ParameterspPb = new Double_t[5];
Double_t minPt = 0.3; //0.3
Double_t maxPt = 20.0;
if (FittingType.CompareTo("Tsallis")==0){
fitCombPi0pPb5023GeVPt = FitObject("l","fitInvCrossSectionPi0","Pi0");
ParameterspPb[0] = 8.66870e+00;//7.4e+1;
ParameterspPb[1] = 7.03073e+00;
ParameterspPb[2] = 1.63511e-01;
fitCombPi0pPb5023GeVPt->SetRange(minPt,maxPt);
fitCombPi0pPb5023GeVPt->SetParameters(ParameterspPb[0],ParameterspPb[1],ParameterspPb[2]);
// fitCombPi0pPb5023GeVPt->SetParLimits(2,0.17,0.18);
}else{
fitCombPi0pPb5023GeVPt = FitObject("tcm","fitInvCrossSectionPi0","Pi0");
ParameterspPb[0] = 0.01;//7.4e+1;
ParameterspPb[1] = 0.3;
ParameterspPb[2] = 0.06;
ParameterspPb[3] = 0.07;
ParameterspPb[4] = 400.8;
fitCombPi0pPb5023GeVPt->SetRange(minPt,maxPt);
fitCombPi0pPb5023GeVPt->SetParameters(ParameterspPb[0],ParameterspPb[1],ParameterspPb[2],ParameterspPb[3],ParameterspPb[4]); // standard
}
//graphInvYieldPi0CombpPb5023GeVTotClone->Fit(fitCombPi0pPb5023GeVPt,"QVNRMEX0+","",minPt,maxPt);
//cout<<"!!!!!!!!Fit!!!!!!!!!!!!"<< endl;
//graphInvYieldPi0CombpPb5023GeVTotClone->Fit(fitCombPi0pPb5023GeVPt,"VNRMEX0+","",minPt,maxPt);
//cout<<"!!!!!!!!Fit!!!!!!!!!!!!"<< endl;
//histo2DCompCombined->DrawCopy();
TF1* fitCombPi0pPb5023GeVPtNoShiftx=(TF1*)fitCombPi0pPb5023GeVPt->Clone("FitNoShift");
graphInvYieldPi0CombpPb5023GeVTotClone->Fit(fitCombPi0pPb5023GeVPtNoShiftx,"QVNRMEX0+","",minPt,maxPt);
cout<<"!!!!!!!!Fit!!!!!!!!!!!!"<< endl;
graphInvYieldPi0CombpPb5023GeVTotClone->Fit(fitCombPi0pPb5023GeVPtNoShiftx,"VNRMEX0+","",minPt,maxPt);
cout<<"!!!!!!!!Fit!!!!!!!!!!!!"<< endl;
histo2DCompCombined->DrawCopy();
//------------------ Apply x Shift to Combined Spectrum------------------
TF1* fitCombPi0pPb5023GeVPtXShift=(TF1*)fitCombPi0pPb5023GeVPtNoShiftx->Clone("FitXShift");
cout << "X shift!!!!"<<endl;
TGraphAsymmErrors* graphCombPi0InvCrossSectionStatpPb5023GeVXShifted = (TGraphAsymmErrors*) graphCombPi0InvCrossSectionStatpPb5023GeV->Clone();
cout << "X shift!!!!"<<endl;
TGraphAsymmErrors* graphCombPi0InvCrossSectionSyspPb5023GeVXShifted = (TGraphAsymmErrors*) graphCombPi0InvCrossSectionSyspPb5023GeV->Clone();
TGraphAsymmErrors* graphCombPi0InvCrossSectionTotpPb5023GeVXShifted = (TGraphAsymmErrors*) graphCombPi0InvCrossSectionTotpPb5023GeV->Clone();
TGraphAsymmErrors* graphPCMYieldPi0pPbSystErrXShifted = (TGraphAsymmErrors*)graphPCMYieldPi0pPbSystErr->Clone("graphPCMYieldPi0pPbSystErrXShifted");
TGraphAsymmErrors* graphPCMYieldPi0pPbStatErrXShifted = (TGraphAsymmErrors*)graphPCMYieldPi0pPbStatErr->Clone("graphPCMYieldPi0pPbStatErrXShifted");
TGraphAsymmErrors* graphDalitzYieldPi0pPbSystErrXShifted = (TGraphAsymmErrors*)graphDalitzYieldPi0pPbSystErr->Clone("graphPCMYieldPi0pPbSystErrXShifted");
TGraphAsymmErrors* graphDalitzYieldPi0pPbStatErrXShifted = (TGraphAsymmErrors*)graphDalitzYieldPi0pPbStatErr->Clone("graphPCMYieldPi0pPbStatErrXShifted");
TGraphAsymmErrors* graphPHOSYieldPi0pPbSystErrXShifted = (TGraphAsymmErrors*)graphPHOSYieldPi0pPbSystErr->Clone("graphPHOSYieldPi0pPbSystErrXShifted");
TGraphAsymmErrors* graphPHOSYieldPi0pPbStatErrXShifted = (TGraphAsymmErrors*)graphPHOSYieldPi0pPbStatErr->Clone("graphPHOSYieldPi0pPbStatErrXShifted");
TGraphAsymmErrors* graphEMCalYieldPi0pPbSystErrXShifted = (TGraphAsymmErrors*)graphEMCalYieldPi0pPbSystErr->Clone("graphEMCalYieldPi0pPbSystErrXShifted");
TGraphAsymmErrors* graphEMCalYieldPi0pPbStatErrXShifted = (TGraphAsymmErrors*)graphEMCalYieldPi0pPbStatErr->Clone("graphEMCalYieldPi0pPbStatErrXShifted");
TGraphAsymmErrors* graphPCMEMCalYieldPi0pPbSystErrXShifted = (TGraphAsymmErrors*)graphPCMEMCalYieldPi0pPbSystErr->Clone("graphPCMEMCalYieldPi0pPbSystErrXShifted");
TGraphAsymmErrors* graphPCMEMCalYieldPi0pPbStatErrXShifted = (TGraphAsymmErrors*)graphPCMEMCalYieldPi0pPbStatErr->Clone("graphPCMEMCalYieldPi0pPbStatErrXShifted");
graphCombPi0InvCrossSectionTotpPb5023GeVXShifted = ApplyXshift(graphCombPi0InvCrossSectionTotpPb5023GeVXShifted ,fitCombPi0pPb5023GeVPtXShift,"Pi0");
graphCombPi0InvCrossSectionSyspPb5023GeVXShifted = ApplyXshiftIndividualSpectra(graphCombPi0InvCrossSectionTotpPb5023GeVXShifted,graphCombPi0InvCrossSectionSyspPb5023GeVXShifted , fitCombPi0pPb5023GeVPtXShift, 0, graphCombPi0InvCrossSectionTotpPb5023GeVXShifted->GetN());
graphCombPi0InvCrossSectionStatpPb5023GeVXShifted = ApplyXshiftIndividualSpectra(graphCombPi0InvCrossSectionTotpPb5023GeVXShifted,graphCombPi0InvCrossSectionStatpPb5023GeVXShifted , fitCombPi0pPb5023GeVPtXShift, 0, graphCombPi0InvCrossSectionTotpPb5023GeVXShifted->GetN());
///Methods
//PCM
graphPCMYieldPi0pPbSystErrXShifted = ApplyXshiftIndividualSpectra(graphCombPi0InvCrossSectionTotpPb5023GeVXShifted,graphPCMYieldPi0pPbSystErrXShifted , fitCombPi0pPb5023GeVPtXShift, 0, 30);
graphPCMYieldPi0pPbStatErrXShifted = ApplyXshiftIndividualSpectra(graphCombPi0InvCrossSectionTotpPb5023GeVXShifted,graphPCMYieldPi0pPbStatErrXShifted , fitCombPi0pPb5023GeVPtXShift, 0, 30);