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CombineMesonMeasurements900GeV.C
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CombineMesonMeasurements900GeV.C
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/****************************************************************************************************************************
****** provided by Gamma Conversion Group *****
****** Nicolas Schmidt, n.schmidt@cern.ch *****
****** Daniel Mühlheim, d.muehlheim@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;
struct SysErrorConversion {
Double_t value;
Double_t error;
// TString name;
};
void CombineMesonMeasurements900GeV( TString fileNamePCM = "/home/nschmidt/AnalysisResults/pp/900GeV/PCM/data_PCMResultsFullCorrection_PP_20170817.root",
TString fileNamePHOS = "/home/nschmidt/AnalysisResults/pp/900GeV/PHOS/PHOS_pp_pi0_900GeV_noBWcorr_K0Scorr_20111206.root",
TString fileNameEMCAL = "/home/nschmidt/AnalysisResults/pp/900GeV/EMCal/data_EMCAL-EMCALResultsFullCorrection_PP_20170420.root",
TString fileNamePCMEMCAL= "/home/nschmidt/AnalysisResults/pp/900GeV/PCM-EMC/data_PCM-EMCALResultsFullCorrection_PP_20170420.root",
TString fileInputCorrFactors = "/home/nschmidt/AnalysisResults/pp/7TeV/Comb/correlationInput/ComputeCorrelationFactors_pp900GeV/pp7TeV.root",
TString suffix = "pdf",
TString isMC = "",
TString thesisPlots = "",
TString bWCorrection ="",
Int_t numbersofmeas = 5
){
TString date = ReturnDateString();
gROOT->Reset();
gROOT->SetStyle("Plain");
StyleSettingsThesis();
SetPlotStyle();
gStyle->SetEndErrorSize(0);
TString dateForOutput = ReturnDateStringForOutput();
cout << dateForOutput.Data() << endl;
//___________________________________ Declaration of files _____________________________________________
TString collisionSystem900GeV = "pp, #sqrt{#it{s}} = 900 GeV";
if(thesisPlots.Contains("Y")) collisionSystem900GeV = "ALICE this thesis";
TString fileNameTheory = "ExternalInput/Theory/TheoryCompilationPP.root";
TString fileNameEtaToPi0 = "ExternalInput/WorldDataPi0Eta.root";
TString outputDir = Form("%s/%s/CombineMesonMeasurements900GeV%s",suffix.Data(),dateForOutput.Data(),bWCorrection.Data());
cout << outputDir.Data() << endl;
cout << "------------------------------------------" << endl;
cout << "input files: " << endl;
cout << fileNamePCM.Data() << endl;
cout << fileNamePHOS.Data() << endl;
cout << fileNameEMCAL.Data() << endl;
cout << fileNamePCMEMCAL.Data() << endl;
cout << "------------------------------------------" << endl;
gSystem->Exec("mkdir -p "+outputDir);
gSystem->Exec(Form("cp %s %s/InputPCM.root", fileNamePCM.Data(), outputDir.Data()));
gSystem->Exec(Form("cp %s %s/InputPCMEMC.root", fileNamePCMEMCAL.Data(), outputDir.Data()));
gSystem->Exec(Form("cp %s %s/InputPHOS.root", fileNamePHOS.Data(), outputDir.Data()));
gSystem->Exec(Form("cp %s %s/InputEMCAL.root", fileNameEMCAL.Data(), outputDir.Data()));
gSystem->Exec(Form("cp %s %s/Theory.root", fileNameTheory.Data(), outputDir.Data()));
fstream fLog;
fLog.open(Form("%s/CombineMeson900GeV.log",outputDir.Data()), ios::out);
fLog << "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++" << endl;
fLog << dateForOutput.Data() << endl;
Bool_t thesis = kFALSE;
if(thesisPlots.CompareTo("thesis") == 0){
thesis = kTRUE;
}
TString prefix2 = "";
if (isMC.CompareTo("kTRUE")==0){
prefix2 = "MC";
} else {
prefix2 = "Data";
}
Double_t mesonMassExpectPi0 = TDatabasePDG::Instance()->GetParticle(111)->Mass();
Double_t mesonMassExpectEta = TDatabasePDG::Instance()->GetParticle(221)->Mass();
Double_t xSection900GeVINEL = 52.5*1e-3;
Double_t xSection900GeV = 47.78*1e-3;
Double_t recalcBarn = 1e12; //NLO in pbarn!!!!
Width_t widthLinesBoxes = 1.4;
Width_t widthCommonFit = 2;
// Definition of colors, styles and markers sizes
Color_t colorComb = kBlue+2;
Style_t markerStyleComb = 20;
Size_t markerSizeComb = 2;
Color_t colorCGC = kCyan-8;
Color_t colorNLO = kAzure-4;
Color_t colorTrigg [10] = {kBlack, kGray+1, kRed+2, kBlue+2, kGreen+3, kCyan+2, kViolet, kMagenta+2, kRed-2, kBlue-2};
Color_t colorCombLowPt = GetDefaultColorDiffDetectors("Comb", kFALSE, kFALSE, kFALSE);
Color_t colorCombHighPt = GetDefaultColorDiffDetectors("Comb", kFALSE, kFALSE, kTRUE);
Style_t markerStyleCombLowPt = 20;
Style_t markerStyleCombHighPt = 20;
Size_t markerSizeComparison = 2;
TString nameMeasGlobal[11] = {"PCM",
"PHOS",
"EMCal",
"PCM-PHOS",
"PCM-EMCal",
"PCM-Dalitz",
"PHOS-Dalitz",
"EMCal-Dalitz",
"EMCal",
"EMCAL merged",
"PCMOtherDataset"};
TString nameMeasGlobalWriteToFile[11] = {"PCM",
"PHOS",
"EMCAL",
"PCMPHOS",
"PCMEMCAL",
"PCMDalitz",
"PHOSDalitz",
"EMCALDalitz",
"EMCAL",
"EMCALmerged",
"PCMOtherDataset"};
TString nameSecPi0SourceRead[4] = {"K0S", "K0L", "Lambda", "Rest"};
TString nameSecPi0SourceLabel[4] = {"K^{0}_{s}", "K^{0}_{l}", "#Lambda", "had. int."};
Double_t maxSecCorr[4] = { 0.06, 0.007, 0.00005, 0.04};
Bool_t haveEffSecCorr[4][11] = { {kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE},
{kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE},
{kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE},
{kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE, kFALSE} };
TGraphAsymmErrors* graphPi0EffSecCorrFromX[4][11] = { { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL},
{ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL},
{ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL},
{ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL} };
Color_t colorDet[11];
Color_t colorDetMC[11];
Style_t markerStyleDet[11];
Style_t markerStyleDetMC[11];
Size_t markerSizeDet[11];
Size_t markerSizeDetMC[11];
Style_t styleMarkerNLOMuHalf = 24;
Style_t styleMarkerNLOMuOne = 27;
Style_t styleMarkerNLOMuTwo = 30;
Style_t styleLineNLOMuHalf = 8;
Style_t styleLineNLOMuOne = 7;
Style_t styleLineNLOMuTwo = 4;
Style_t styleLineNLOMuTwoBKK = 3;
Style_t styleLineNLOMuTwoDSS = 6;
Size_t sizeMarkerNLO = 1;
Width_t widthLineNLO = 2.;
for (Int_t i = 0; i < 11; i++){
colorDet[i] = GetDefaultColorDiffDetectors(nameMeasGlobal[i].Data(), kFALSE, kFALSE, kTRUE);
colorDetMC[i] = GetDefaultColorDiffDetectors(nameMeasGlobal[i].Data(), kTRUE, kFALSE, kTRUE);
markerStyleDet[i] = GetDefaultMarkerStyleDiffDetectors(nameMeasGlobal[i].Data(), kFALSE);
markerStyleDetMC[i] = GetDefaultMarkerStyleDiffDetectors(nameMeasGlobal[i].Data(), kTRUE);
markerSizeDet[i] = GetDefaultMarkerSizeDiffDetectors(nameMeasGlobal[i].Data(), kFALSE)*2;
markerSizeDetMC[i] = GetDefaultMarkerSizeDiffDetectors(nameMeasGlobal[i].Data(), kTRUE)*2;
}
TFile* inputFile[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TDirectory* directoryPi0[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TDirectory* directoryEta[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
inputFile[0] = new TFile(fileNamePCM.Data());
inputFile[1] = new TFile(fileNamePHOS.Data());
inputFile[2] = new TFile(fileNameEMCAL.Data());
inputFile[4] = new TFile(fileNamePCMEMCAL.Data());
for (Int_t i = 0; i < 11; i++){
if(inputFile[i]){
if(inputFile[i]->IsZombie()){
cout << endl;
cout << "*********************************************" << endl;
cout << "inputFile #'" << i << "' could not be opened!" << endl;
cout << "*********************************************" << endl;
cout << endl;
directoryPi0[i] = NULL;
directoryEta[i] = NULL;
}else{
directoryPi0[i] = (TDirectory*)inputFile[i]->Get("Pi0900GeV");
directoryEta[i] = (TDirectory*)inputFile[i]->Get("Eta900GeV");
}
}else{
directoryPi0[i] = NULL;
directoryEta[i] = NULL;
}
}
TH1D* histoPi0Mass[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0FWHMMeV[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0TrueMass[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0TrueFWHMMeV[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0Acc[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0TrueEffPt[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0AccTimesEff[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0InvXSection[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TGraphAsymmErrors* graphPi0InvXSectionSys[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TGraphAsymmErrors* graphPi0InvXSectionStat[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaMass[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaFWHMMeV[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaTrueMass[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaTrueFWHMMeV[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaAcc[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaTrueEffPt[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaAccTimesEff[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaInvXSection[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TGraphAsymmErrors* graphEtaInvXSectionSys[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TGraphAsymmErrors* graphEtaInvXSectionStat[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoEtaToPi0Stat[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TGraphAsymmErrors* graphEtaToPi0Stat[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TGraphAsymmErrors* graphEtaToPi0Sys[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0InvMassSigPlusBG[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0InvMassSig[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0InvMassSigRemBGSub[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0InvMassBG[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0InvMassRemBG[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TH1D* histoPi0InvMassBGTot[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TF1* fitPi0InvMassSig[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
TF1* fitPi0InvMassBG[11] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
Bool_t haveAllPi0InvMass[11] = {kFALSE,kFALSE,kFALSE,kFALSE,kFALSE,kFALSE,kFALSE,kFALSE,kFALSE,kFALSE,kFALSE};
TString strInvMassBin[11] = {"04", "22", "3To3_2", "04",""};
// TString strInvMassBin[11] = {"04", "22", "12", "04",""}; //DanielEMCAL
Double_t rapidityMeas[11] = {1.6, 1., 1.6, 1.6, 1.6, 1., 1., 1., 1., 1.};
Double_t minPtPi0 = 0.33;
Double_t maxPtPi0 = 12.0;
Double_t minXSectionPi0 = 2e2;
Double_t maxXSectionPi0 = 9e12;
Double_t minPtEta = 0.7;
Double_t minPtEtaToPi0 = 0.33;
Double_t maxPtEta = 5.1;
Double_t minXSectionEta = 1e5;
Double_t maxXSectionEta = 9e9;
Bool_t doOutput = kTRUE;
// *******************************************************************************************************
// ************************** define binnings ************************************************************
// *******************************************************************************************************
Int_t nBinsPi0 = 15;
Double_t xPtLimits[51] = {0.0, 0.4, 0.6, 0.8, 1.0,
1.2, 1.4, 1.6, 2.0, 2.5,
3.0, 3.5, 4.0, 5.0, 7.0,
10.
};
Int_t nBinsEta = 4;
Double_t xPtLimitsEta[5] = {0.0, 0.9, 1.8, 3.0, 4.0
};
// *******************************************************************************************************
// ************************** read input files ***********************************************************
// *******************************************************************************************************
for (Int_t i = 0; i < 11; i++){
cout << "reading from " << nameMeasGlobal[i].Data() << " measurement..." << endl;
if(i==1){ // PHOS
directoryPi0[i] = (TDirectory*)inputFile[0]->Get("Pi0900GeV");
histoPi0InvXSection[i] = (TH1D*)inputFile[i]->Get("hPi0900GeVStat");
histoPi0InvXSection[i]->Sumw2();
histoPi0InvXSection[i]->Scale(xSection900GeV*recalcBarn);
graphPi0InvXSectionStat[i] = new TGraphAsymmErrors(histoPi0InvXSection[i]);
TH1D* histoPi0InvXSectionSys = (TH1D*)inputFile[i]->Get("hPi0900GeVSys");
histoPi0InvXSectionSys->Sumw2();
histoPi0InvXSectionSys->Scale(xSection900GeV*recalcBarn);
graphPi0InvXSectionSys[i] = new TGraphAsymmErrors(histoPi0InvXSectionSys);
cout << nameMeasGlobal[i].Data() << " pi0 stat:" << graphPi0InvXSectionStat[i] << endl;
if(doOutput) graphPi0InvXSectionStat[i]->Print();
cout << nameMeasGlobal[i].Data() << " pi0 sys:" << graphPi0InvXSectionSys[i] << endl;
if(doOutput) graphPi0InvXSectionSys[i]->Print();
continue;
}
if(directoryPi0[i]){
// load mass/width/effi plots
histoPi0Mass[i] = (TH1D*)directoryPi0[i]->Get("Pi0_Mass_data_INT1");
if(histoPi0Mass[i]) histoPi0Mass[i]->Scale(1000.);
histoPi0FWHMMeV[i] = (TH1D*)directoryPi0[i]->Get("Pi0_Width_data_INT1");
if(histoPi0FWHMMeV[i]) histoPi0FWHMMeV[i]->Scale(1000.);
histoPi0TrueMass[i] = (TH1D*)directoryPi0[i]->Get("Pi0_Mass_MC_INT1");
if(histoPi0TrueMass[i]) histoPi0TrueMass[i]->Scale(1000.);
histoPi0TrueFWHMMeV[i] = (TH1D*)directoryPi0[i]->Get("Pi0_Width_MC_INT1");
if(histoPi0TrueFWHMMeV[i]) histoPi0TrueFWHMMeV[i]->Scale(1000.);
histoPi0Acc[i] = (TH1D*)directoryPi0[i]->Get("AcceptancePi0_INT1");
histoPi0TrueEffPt[i] = (TH1D*)directoryPi0[i]->Get("EfficiencyPi0_INT1");
histoPi0AccTimesEff[i] = (TH1D*)histoPi0TrueEffPt[i]->Clone(Form("histoPi0AccTimesEff%s",nameMeasGlobal[i].Data()));
histoPi0AccTimesEff[i] ->Multiply(histoPi0Acc[i]);
histoPi0AccTimesEff[i] ->Scale(2*TMath::Pi()*rapidityMeas[i]);
// load cross section systematics and datapoints
histoPi0InvXSection[i] = (TH1D*)directoryPi0[i]->Get("InvCrossSectionPi0");
graphPi0InvXSectionStat[i] = new TGraphAsymmErrors(histoPi0InvXSection[i]);
while (graphPi0InvXSectionStat[i]->GetY()[0] <= 1E-50 ) graphPi0InvXSectionStat[i]->RemovePoint(0);
while (graphPi0InvXSectionStat[i]->GetY()[graphPi0InvXSectionStat[i]->GetN()-1] <= 1E-50 ) graphPi0InvXSectionStat[i]->RemovePoint(graphPi0InvXSectionStat[i]->GetN()-1);
graphPi0InvXSectionSys[i] = (TGraphAsymmErrors*)directoryPi0[i]->Get("InvCrossSectionPi0Sys");
while (graphPi0InvXSectionSys[i]->GetY()[0] <= 1E-50 ) graphPi0InvXSectionSys[i]->RemovePoint(0);
while (graphPi0InvXSectionSys[i]->GetY()[graphPi0InvXSectionSys[i]->GetN()-1] <= 1E-50 ) graphPi0InvXSectionSys[i]->RemovePoint(graphPi0InvXSectionSys[i]->GetN()-1);
cout << nameMeasGlobal[i].Data() << " pi0 stat:" << graphPi0InvXSectionStat[i] << endl;
if(doOutput) graphPi0InvXSectionStat[i]->Print();
cout << nameMeasGlobal[i].Data() << " pi0 sys:" << graphPi0InvXSectionSys[i] << endl;
if(doOutput) graphPi0InvXSectionSys[i]->Print();
// load invariant mass example bins
histoPi0InvMassSig[i] = (TH1D*)directoryPi0[i]->Get(Form("InvMassSig_PtBin%s",strInvMassBin[i].Data()));
histoPi0InvMassSigPlusBG[i] = (TH1D*)directoryPi0[i]->Get(Form("InvMassSigPlusBG_PtBin%s",strInvMassBin[i].Data()));
histoPi0InvMassBG[i] = (TH1D*)directoryPi0[i]->Get(Form("InvMassBG_PtBin%s",strInvMassBin[i].Data()));
fitPi0InvMassSig[i] = (TF1*)directoryPi0[i]->Get(Form("FitInvMassSig_PtBin%s",strInvMassBin[i].Data()));
if (histoPi0InvMassSig[i] && histoPi0InvMassSigPlusBG[i] && histoPi0InvMassBG[i] && fitPi0InvMassSig[i]){
haveAllPi0InvMass[i] = kTRUE;
}
for (Int_t k = 0; k < 4; k++){
graphPi0EffSecCorrFromX[k][i] = (TGraphAsymmErrors*)directoryPi0[i]->Get(Form("EffectiveSecondaryPi0CorrFrom%s",nameSecPi0SourceRead[k].Data()));
if (graphPi0EffSecCorrFromX[k][i]){
cout << nameSecPi0SourceRead[k].Data() << endl;
if(doOutput) graphPi0EffSecCorrFromX[k][i]->Print();
Int_t nAboveZero = 0;
for (Int_t j = 0; j< graphPi0EffSecCorrFromX[k][i]->GetN(); j++){
if(graphPi0EffSecCorrFromX[k][i]->GetY()[j] > 0) nAboveZero++;
}
if (nAboveZero>0){
haveEffSecCorr[k][i] = kTRUE;
} else {
graphPi0EffSecCorrFromX[k][i] = NULL;
}
}
}
}
if(directoryEta[i]){
// load mass/width/effi plots
histoEtaMass[i] = (TH1D*)directoryEta[i]->Get("Eta_Mass_data_INT1");
if(histoEtaMass[i]) histoEtaMass[i]->Scale(1000.);
histoEtaFWHMMeV[i] = (TH1D*)directoryEta[i]->Get("Eta_Width_data_INT1");
if(histoEtaFWHMMeV[i]) histoEtaFWHMMeV[i]->Scale(1000.);
histoEtaTrueMass[i] = (TH1D*)directoryEta[i]->Get("Eta_Mass_MC_INT1");
if(histoEtaTrueMass[i]) histoEtaTrueMass[i]->Scale(1000.);
histoEtaTrueFWHMMeV[i] = (TH1D*)directoryEta[i]->Get("Eta_Width_MC_INT1");
if(histoEtaTrueFWHMMeV[i]) histoEtaTrueFWHMMeV[i]->Scale(1000.);
histoEtaAcc[i] = (TH1D*)directoryEta[i]->Get("AcceptanceEta_INT1");
histoEtaTrueEffPt[i] = (TH1D*)directoryEta[i]->Get("EfficiencyEta_INT1");
histoEtaAccTimesEff[i] = (TH1D*)histoEtaTrueEffPt[i]->Clone(Form("histoEtaAccTimesEff%s",nameMeasGlobal[i].Data()));
histoEtaAccTimesEff[i] ->Multiply(histoEtaAcc[i]);
histoEtaAccTimesEff[i] ->Scale(2*TMath::Pi()*rapidityMeas[i]);
// load cross section systematics and datapoints
histoEtaInvXSection[i] = new TH1D("InvCrossSectionEta","InvCrossSectionEta",4,xPtLimitsEta);
graphEtaInvXSectionStat[i] = (TGraphAsymmErrors*)directoryEta[i]->Get("graphInvCrossSectionEta");
for(Int_t iB=0; iB < graphEtaInvXSectionStat[i]->GetN(); iB++) {
histoEtaInvXSection[i]->SetBinContent(histoEtaInvXSection[i]->FindBin(graphEtaInvXSectionStat[i]->GetX()[iB]),graphEtaInvXSectionStat[i]->GetY()[iB]);
histoEtaInvXSection[i]->SetBinError(histoEtaInvXSection[i]->FindBin(graphEtaInvXSectionStat[i]->GetX()[iB]),graphEtaInvXSectionStat[i]->GetErrorYhigh(iB));
}
graphEtaInvXSectionSys[i] = (TGraphAsymmErrors*)directoryEta[i]->Get("InvCrossSectionEtaSys");
for(Int_t iB=0;iB<histoEtaInvXSection[i]->GetNbinsX();iB++){if(histoEtaInvXSection[i]->GetBinContent(iB) <= 1E-50) histoEtaInvXSection[i]->SetBinContent(iB,0.);}
while (graphEtaInvXSectionStat[i]->GetY()[0] <= 1E-50 ) graphEtaInvXSectionStat[i]->RemovePoint(0);
while (graphEtaInvXSectionStat[i]->GetY()[graphEtaInvXSectionStat[i]->GetN()-1] <= 1E-50 ) graphEtaInvXSectionStat[i]->RemovePoint(graphEtaInvXSectionStat[i]->GetN()-1);
while (graphEtaInvXSectionSys[i]->GetY()[0] <= 1E-50 ) graphEtaInvXSectionSys[i]->RemovePoint(0);
while (graphEtaInvXSectionSys[i]->GetY()[graphEtaInvXSectionSys[i]->GetN()-1] <= 1E-50 ) graphEtaInvXSectionSys[i]->RemovePoint(graphEtaInvXSectionSys[i]->GetN()-1);
cout << nameMeasGlobal[i].Data() << " eta stat:" << graphEtaInvXSectionStat[i] << endl;
if(doOutput) graphEtaInvXSectionStat[i]->Print();
cout << nameMeasGlobal[i].Data() << " eta sys:" << graphEtaInvXSectionSys[i] << endl;
if(doOutput) graphEtaInvXSectionSys[i]->Print();
histoEtaToPi0Stat[i] = new TH1D("EtaToPi0StatErr","EtaToPi0StatErr",4,xPtLimitsEta);
graphEtaToPi0Stat[i] = (TGraphAsymmErrors*)directoryEta[i]->Get("graphEtaToPi0StatError");
for(Int_t iB=0; iB < graphEtaToPi0Stat[i]->GetN(); iB++) {
histoEtaToPi0Stat[i]->SetBinContent(histoEtaToPi0Stat[i]->FindBin(graphEtaToPi0Stat[i]->GetX()[iB]),graphEtaToPi0Stat[i]->GetY()[iB]);
histoEtaToPi0Stat[i]->SetBinError(histoEtaToPi0Stat[i]->FindBin(graphEtaToPi0Stat[i]->GetX()[iB]),graphEtaToPi0Stat[i]->GetErrorYhigh(iB));
}
graphEtaToPi0Sys[i] = (TGraphAsymmErrors*)directoryEta[i]->Get("EtaToPi0SystError");
for(Int_t iB=0;iB<histoEtaToPi0Stat[i]->GetNbinsX();iB++){if(histoEtaToPi0Stat[i]->GetBinContent(iB) <= 1E-50) histoEtaToPi0Stat[i]->SetBinContent(iB,0.);}
while (graphEtaToPi0Stat[i]->GetY()[0] <= 1E-50 ) graphEtaToPi0Stat[i]->RemovePoint(0);
while (graphEtaToPi0Stat[i]->GetY()[graphEtaToPi0Stat[i]->GetN()-1] <= 1E-50 ) graphEtaToPi0Stat[i]->RemovePoint(graphEtaToPi0Stat[i]->GetN()-1);
while (graphEtaToPi0Sys[i]->GetY()[0] <= 1E-50 ) graphEtaToPi0Sys[i]->RemovePoint(0);
while (graphEtaToPi0Sys[i]->GetY()[graphEtaToPi0Sys[i]->GetN()-1] <= 1E-50 ) graphEtaToPi0Sys[i]->RemovePoint(graphEtaToPi0Sys[i]->GetN()-1);
cout << nameMeasGlobal[i].Data() << " eta/pi0 stat:" << histoEtaToPi0Stat[i] << endl;
cout << nameMeasGlobal[i].Data() << " eta/pi0 stat:" << graphEtaToPi0Stat[i] << endl;
if(doOutput) graphEtaToPi0Stat[i]->Print();
cout << nameMeasGlobal[i].Data() << " eta/pi0 sys:" << graphEtaToPi0Sys[i] << endl;
if(doOutput) graphEtaToPi0Sys[i]->Print();
}
for (Int_t i = 0; i < 11; i++){
if (haveAllPi0InvMass[i]){
histoPi0InvMassBGTot[i] = (TH1D*)histoPi0InvMassBG[i]->Clone(Form("Pi0_InvMassTotBG_Example_%s",nameMeasGlobal[i].Data()));
histoPi0InvMassSigRemBGSub[i]= (TH1D*)histoPi0InvMassSig[i]->Clone(Form("Pi0_InvMassSigRemBGSub_Example_%s",nameMeasGlobal[i].Data()));
}
}
}
// *******************************************************************************************************
// ************************** Loading theory calculations ************************************************
// *******************************************************************************************************
TFile* fileEtaToPi = new TFile(fileNameEtaToPi0.Data());
TFile* fileTheoryCompilation = new TFile(fileNameTheory.Data());
// Pythia8 Monash2013:
TH1F* histoPythia8InvXSection = (TH1F*) fileTheoryCompilation->Get("histoInvSecPythia8Monash2013LegoPi0900GeV");
histoPythia8InvXSection->GetXaxis()->SetRangeUser(minPtPi0,maxPtPi0);
TH1F* histoPythia8InvXSectionEta = (TH1F*) fileTheoryCompilation->Get("histoInvSecPythia8Monash2013LegoEta900GeV");
histoPythia8InvXSectionEta->GetXaxis()->SetRangeUser(minPtEta,maxPtEta);
TGraphErrors* graphPythia8InvXSection = new TGraphErrors((TH1F*) fileTheoryCompilation->Get("histoInvSecPythia8Monash2013LegoPi0900GeV"));
while(graphPythia8InvXSection->GetX()[0] < minPtPi0) graphPythia8InvXSection->RemovePoint(0);
while(graphPythia8InvXSection->GetX()[graphPythia8InvXSection->GetN()-1] > 12.) graphPythia8InvXSection->RemovePoint(graphPythia8InvXSection->GetN()-1);
TGraphErrors* graphPythia8InvXSectionEta = new TGraphErrors((TH1F*) fileTheoryCompilation->Get("histoInvSecPythia8Monash2013LegoEta900GeV"));
while(graphPythia8InvXSectionEta->GetX()[0] < minPtEta) graphPythia8InvXSectionEta->RemovePoint(0);
while(graphPythia8InvXSectionEta->GetX()[graphPythia8InvXSectionEta->GetN()-1] > 5.) graphPythia8InvXSectionEta->RemovePoint(graphPythia8InvXSectionEta->GetN()-1);
TH1F* histoPythia8EtaToPi0 = (TH1F*) histoPythia8InvXSectionEta->Clone("Pythia8EtaToPi0");
histoPythia8EtaToPi0->Divide(histoPythia8InvXSection);
histoPythia8EtaToPi0->GetXaxis()->SetRangeUser(minPtEta,maxPtEta);
TGraphErrors* graphPythia8EtaToPi0 = new TGraphErrors(histoPythia8EtaToPi0);
while(graphPythia8EtaToPi0->GetX()[0] < minPtEta) graphPythia8EtaToPi0->RemovePoint(0);
while(graphPythia8EtaToPi0->GetX()[graphPythia8EtaToPi0->GetN()-1] > 5.) graphPythia8EtaToPi0->RemovePoint(graphPythia8EtaToPi0->GetN()-1);
// *******************************************************************************************************
// NLO calc
TGraphAsymmErrors* graphPi0DSS07 = (TGraphAsymmErrors*) fileTheoryCompilation->Get("graphNLOCalcDSS07InvSecPi0900GeV");
while (graphPi0DSS07->GetX()[graphPi0DSS07->GetN()-1] > 12. ) graphPi0DSS07->RemovePoint(graphPi0DSS07->GetN()-1);
TGraphAsymmErrors* graphPi0DSS07central = (TGraphAsymmErrors*) fileTheoryCompilation->Get("graphNLOCalcDSS07InvSecPi0900GeV");
while (graphPi0DSS07central->GetX()[graphPi0DSS07central->GetN()-1] > 12. ) graphPi0DSS07central->RemovePoint(graphPi0DSS07central->GetN()-1);
for(Int_t iBinD = 0; iBinD<graphPi0DSS07central->GetN(); iBinD++){graphPi0DSS07central->SetPointEYhigh(iBinD,0); graphPi0DSS07central->SetPointEYlow(iBinD,0);}
TGraphAsymmErrors* graphEtaAESSS = (TGraphAsymmErrors*) fileTheoryCompilation->Get("graphNLOCalcAESSSInvSecEta900GeV");
while (graphEtaAESSS->GetX()[graphEtaAESSS->GetN()-1] > 5. ) graphEtaAESSS->RemovePoint(graphEtaAESSS->GetN()-1);
TGraphAsymmErrors* graphEtaToPi02760GeV = (TGraphAsymmErrors*) fileEtaToPi->Get("Alice2760GeV");
ProduceGraphAsymmWithoutXErrors(graphEtaToPi02760GeV);
TGraphAsymmErrors* graphEtaToPi08000GeV = (TGraphAsymmErrors*) fileEtaToPi->Get("Alice8TeV");
ProduceGraphAsymmWithoutXErrors(graphEtaToPi08000GeV);
// *******************************************************************************************************
TGraph* graphNLOCalcPi0MuHalf = (TGraph*)fileTheoryCompilation->Get("graphNLOCalcInvSecPi0MuHalf900GeV");
TGraph* graphNLOCalcPi0MuOne = (TGraph*)fileTheoryCompilation->Get("graphNLOCalcInvSecPi0MuOne900GeV");
TGraph* graphNLOCalcPi0MuTwo = (TGraph*)fileTheoryCompilation->Get("graphNLOCalcInvSecPi0MuTwo900GeV");
TGraph* graphNLOCalcEtaMuHalf = (TGraph*)fileTheoryCompilation->Get("graphNLOCalcInvSecEtaMuHalf900GeV");
TGraph* graphNLOCalcEtaMuOne = (TGraph*)fileTheoryCompilation->Get("graphNLOCalcInvSecEtaMuOne900GeV");
TGraph* graphNLOCalcEtaMuTwo = (TGraph*)fileTheoryCompilation->Get("graphNLOCalcInvSecEtaMuTwo900GeV");
while (graphNLOCalcEtaMuHalf->GetX()[graphNLOCalcEtaMuHalf->GetN()-1] > 5. )
graphNLOCalcEtaMuHalf->RemovePoint(graphNLOCalcEtaMuHalf->GetN()-1);
while (graphNLOCalcEtaMuOne->GetX()[graphNLOCalcEtaMuOne->GetN()-1] > 5. )
graphNLOCalcEtaMuOne->RemovePoint(graphNLOCalcEtaMuOne->GetN()-1);
while (graphNLOCalcEtaMuTwo->GetX()[graphNLOCalcEtaMuTwo->GetN()-1] > 5. )
graphNLOCalcEtaMuTwo->RemovePoint(graphNLOCalcEtaMuTwo->GetN()-1);
TGraphAsymmErrors* graphNLOEtaToPi0 = (TGraphAsymmErrors*) fileTheoryCompilation->Get("graphNLOCalcEtaOverPi0900GeV_AESSS_DSS07");
while (graphNLOEtaToPi0->GetX()[graphNLOEtaToPi0->GetN()-1] > 6. ) graphNLOEtaToPi0->RemovePoint(graphNLOEtaToPi0->GetN()-1);
TGraphAsymmErrors* graphNLOEtaToPi0central = (TGraphAsymmErrors*) fileTheoryCompilation->Get("graphNLOCalcEtaOverPi0900GeV_AESSS_DSS07");
while (graphNLOEtaToPi0central->GetX()[graphNLOEtaToPi0central->GetN()-1] > 6. ) graphNLOEtaToPi0central->RemovePoint(graphNLOEtaToPi0central->GetN()-1);
for(Int_t iBinD = 0; iBinD<graphNLOEtaToPi0central->GetN(); iBinD++){graphNLOEtaToPi0central->SetPointEYhigh(iBinD,0); graphNLOEtaToPi0central->SetPointEYlow(iBinD,0);}
// *******************************************************************************************************
// ************************** Combination of different measurements **************************************
// *******************************************************************************************************
// REMARKS:
// - order of measurements defined in CombinePtPointsSpectraFullCorrMat from CombinationFunctions.h
// - correlations are defined in CombinePtPointsSpectraFullCorrMat from CombinationFunctions.h
// - currently only PCM-EMCAL vs others fully implemeted energy independent
// - extendable to other energies
// - offsets have to be determined manually, see cout's in shell from combination function
// definition of array of histograms (NULL - means we have no measurement at this energy for this rec-method)
// for statistical error and final value from respective method
TH1D* statErrorCollection[11];
TH1D* statErrorCollectionEta[11];
TH1D* statErrorCollectionEtaToPi0[11];
for (Int_t i = 0; i< 11; i++){
statErrorCollection[i] = NULL;
statErrorCollectionEta[i] = NULL;
statErrorCollectionEtaToPi0[i] = NULL;
}
for (Int_t i = 0; i< 11; i++){
if(directoryPi0[i]) statErrorCollection[i] = (TH1D*)histoPi0InvXSection[i]->Clone(Form("statErr%sPi0",nameMeasGlobal[i].Data()));
if(directoryEta[i]) statErrorCollectionEta[i] = (TH1D*)histoEtaInvXSection[i]->Clone(Form("statErr%sEta",nameMeasGlobal[i].Data()));
if(directoryEta[i]) statErrorCollectionEtaToPi0[i] = (TH1D*)histoEtaToPi0Stat[i]->Clone(Form("statErr%sEtaToPi0",nameMeasGlobal[i].Data()));
}
// definition of array of TGraphAsymmErrors (NULL - means we have no measurement at this energy for this rec-method)
// for systematic error from respective method
TGraphAsymmErrors* sysErrorCollection[11];
TGraphAsymmErrors* sysErrorCollectionEta[11];
TGraphAsymmErrors* sysErrorCollectionEtaToPi0[11];
for (Int_t i = 0; i< 11; i++){
sysErrorCollection[i] = NULL;
sysErrorCollectionEta[i] = NULL;
sysErrorCollectionEtaToPi0[i] = NULL;
}
for (Int_t i = 0; i< 11; i++){
if(directoryPi0[i]) sysErrorCollection[i] = (TGraphAsymmErrors*)graphPi0InvXSectionSys[i]->Clone(Form("sysErr%sPi0",nameMeasGlobal[i].Data()));
if(directoryEta[i]) sysErrorCollectionEta[i] = (TGraphAsymmErrors*)graphEtaInvXSectionSys[i]->Clone(Form("sysErr%sEta",nameMeasGlobal[i].Data()));
if(directoryEta[i]) sysErrorCollectionEtaToPi0[i] = (TGraphAsymmErrors*)graphEtaToPi0Sys[i]->Clone(Form("sysErr%sEtaToPi0",nameMeasGlobal[i].Data()));
}
// Definition of offsets for stat & sys see output of function in shell, make sure pt bins match
Int_t offSets[11] = {0, 2, 5, 2, 3, 0, 0, 0, 0, 0, 0};
Int_t offSetsSys[11] = {1, 2, 6, 3, 4, 0, 0, 0, 2, 0, 0};
// pcm, phos, emcal, pcmphos, pcmemcal
// 0 1 2 3 4
Int_t offSetPi0Shifting[11] = { 0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0 };
Int_t nComBinsPi0Shifting[11] = { 0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0 };
// PCM,PHOS,EMC,PCMPHOS,PCMEMC, EMC
Int_t offSetsEta[11] = {0, 0, 0, 0, 0, 0,0,0, 0,0,0};
Int_t offSetsSysEta[11] = {1, 0, 0, 0, 0, 0,0,0, 0,0,0};
Int_t offSetEtaShifting[11] = { 0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0 };
Int_t nComBinsEtaShifting[11] = { 0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0 };
// PCM,PHOS,EMC,PCMPHOS,PCMEMC, EMC
Int_t offSetsEtaToPi0[11] = {0, 0, 0, 0, 0, 0,0,0, 0,0,0};
Int_t offSetsSysEtaToPi0[11] = {1, 0, 0, 0, 0, 0,0,0, 0,0,0};
//**********************************************************************************************************************
//**********************************************************************************************************************
//**********************************************************************************************************************
TH1D* statErrorRelCollection[11];
TH1D* statErrorRelCollectionEta[11];
TH1D* statErrorRelCollectionEtaToPi0[11];
for (Int_t i = 0; i < 11; i++){
if (statErrorCollection[i]) statErrorRelCollection[i] = CalculateRelErrUpTH1D( statErrorCollection[i], Form("relativeStatError_%s", nameMeasGlobal[i].Data()));
else statErrorRelCollection[i] = NULL;
if (statErrorCollectionEta[i]) statErrorRelCollectionEta[i] = CalculateRelErrUpTH1D( statErrorCollectionEta[i], Form("relativeStatError_%s", nameMeasGlobal[i].Data()));
else statErrorRelCollectionEta[i] = NULL;
if (statErrorCollectionEtaToPi0[i]) statErrorRelCollectionEtaToPi0[i] = CalculateRelErrUpTH1D( statErrorCollectionEtaToPi0[i], Form("relativeStatError_%s", nameMeasGlobal[i].Data()));
else statErrorRelCollectionEtaToPi0[i] = NULL;
}
TGraphAsymmErrors* sysErrorRelCollection[11];
TGraphAsymmErrors* sysErrorRelCollectionEta[11];
TGraphAsymmErrors* sysErrorRelCollectionEtaToPi0[11];
for (Int_t i = 0; i < 11; i++){
if (sysErrorCollection[i]) sysErrorRelCollection[i] = CalculateRelErrUpAsymmGraph( sysErrorCollection[i], Form("relativeSysError_%s", nameMeasGlobal[i].Data()));
else sysErrorRelCollection[i] = NULL;
if (sysErrorCollectionEta[i]) sysErrorRelCollectionEta[i] = CalculateRelErrUpAsymmGraph( sysErrorCollectionEta[i], Form("relativeSysError_%s", nameMeasGlobal[i].Data()));
else sysErrorRelCollectionEta[i] = NULL;
if (sysErrorCollectionEtaToPi0[i]) sysErrorRelCollectionEtaToPi0[i] = CalculateRelErrUpAsymmGraph( sysErrorCollectionEtaToPi0[i], Form("relativeSysError_%s", nameMeasGlobal[i].Data()));
else sysErrorRelCollectionEtaToPi0[i] = NULL;
}
TGraph* graphWeights[11];
TGraph* graphWeightsEta[11];
TGraph* graphWeightsEtaToPi0[11];
for (Int_t i = 0; i< 11; i++){
graphWeights[i] = NULL;
graphWeightsEta[i] = NULL;
graphWeightsEtaToPi0[i] = NULL;
}
// Declaration & calculation of combined spectrum
TString fileNameOutputWeighting = Form("%s/Weighting.dat",outputDir.Data());
TString fileNameOutputWeightingEta = Form("%s/WeightingEta.dat",outputDir.Data());
TString fileNameOutputWeightingEtaToPi0 = Form("%s/WeightingEtaToPi0.dat",outputDir.Data());
TGraphAsymmErrors* graphCombPi0InvXSectionStat= NULL;
TGraphAsymmErrors* graphCombPi0InvXSectionSys = NULL;
TGraphAsymmErrors* graphCombPi0InvXSectionTot = CombinePtPointsSpectraFullCorrMat( statErrorCollection, sysErrorCollection,
xPtLimits, nBinsPi0,
offSets, offSetsSys,
graphCombPi0InvXSectionStat, graphCombPi0InvXSectionSys,
fileNameOutputWeighting,"900GeV", "Pi0", kTRUE,
0x0, fileInputCorrFactors
);
//return;
if(doOutput) graphCombPi0InvXSectionStat->Print();
TGraphAsymmErrors* graphCombEtaInvXSectionStat= NULL;
TGraphAsymmErrors* graphCombEtaInvXSectionSys = NULL;
TGraphAsymmErrors* graphCombEtaInvXSectionTot = CombinePtPointsSpectraFullCorrMat( statErrorCollectionEta, sysErrorCollectionEta,
xPtLimitsEta, nBinsEta-1,
offSetsEta, offSetsSysEta,
graphCombEtaInvXSectionStat, graphCombEtaInvXSectionSys,
fileNameOutputWeightingEta,"900GeV", "Eta", kTRUE,
0x0, fileInputCorrFactors
);
//return;
if(doOutput) graphCombEtaInvXSectionStat->Print();
TGraphAsymmErrors* graphCombEtaToPi0Stat= NULL;
TGraphAsymmErrors* graphCombEtaToPi0Sys = NULL;
TGraphAsymmErrors* graphCombEtaToPi0Tot = CombinePtPointsSpectraFullCorrMat( statErrorCollectionEtaToPi0, sysErrorCollectionEtaToPi0,
xPtLimitsEta, nBinsEta-1,
offSetsEtaToPi0, offSetsSysEtaToPi0,
graphCombEtaToPi0Stat, graphCombEtaToPi0Sys,
fileNameOutputWeightingEtaToPi0,"900GeV", "EtaToPi0", kTRUE,
0x0, fileInputCorrFactors
);
//return;
if(doOutput) graphCombEtaToPi0Stat->Print();
//**********************************************************************************************************************
//**********************************************************************************************************************
//**********************************************************************************************************************
// plot weights + unc. for pi0
//**********************************************************************************************************************
//**********************************************************************************************************************
//**********************************************************************************************************************
// Reading weights from output file for plotting
ifstream fileWeightsRead;
fileWeightsRead.open(fileNameOutputWeighting,ios_base::in);
cout << "reading" << fileNameOutputWeighting << endl;
Double_t xValuesRead[50];
Double_t weightsRead[11][50];
Int_t availableMeas[11] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
Int_t nMeasSet = numbersofmeas;
Int_t nPtBinsRead = 0;
while(!fileWeightsRead.eof() && nPtBinsRead < 50){
TString garbage = "";
if (nPtBinsRead == 0){
fileWeightsRead >> garbage ;
for (Int_t i = 0; i < nMeasSet; i++){
fileWeightsRead >> availableMeas[i] ;
}
cout << "read following measurements: ";
for (Int_t i = 0; i < 11; i++){
cout << availableMeas[i] << "\t" ;
}
cout << endl;
} else {
fileWeightsRead >> xValuesRead[nPtBinsRead-1];
for (Int_t i = 0; i < nMeasSet; i++){
fileWeightsRead >> weightsRead[availableMeas[i]][nPtBinsRead-1] ;
}
cout << "read: "<< nPtBinsRead << "\t"<< xValuesRead[nPtBinsRead-1] << "\t" ;
for (Int_t i = 0; i < nMeasSet; i++){
cout << weightsRead[availableMeas[i]][nPtBinsRead-1] << "\t";
}
cout << endl;
}
nPtBinsRead++;
}
nPtBinsRead = nPtBinsRead-2 ;
fileWeightsRead.close();
for (Int_t i = 0; i < nMeasSet; i++){
graphWeights[availableMeas[i]] = new TGraph(nPtBinsRead,xValuesRead,weightsRead[availableMeas[i]]);
Int_t bin = 0;
for (Int_t n = 0; n< nPtBinsRead; n++){
if (graphWeights[availableMeas[i]]->GetY()[bin] == 0) graphWeights[availableMeas[i]]->RemovePoint(bin);
else bin++;
}
}
//**********************************************************************************************************************
//******************************************* Plotting weights for pi0 ************************************************
//**********************************************************************************************************************
Int_t textSizeLabelsPixel = 900*0.04;
TCanvas* canvasWeights = new TCanvas("canvasWeights","",200,10,1350,900); // gives the page size
DrawGammaCanvasSettings( canvasWeights, 0.08, 0.02, 0.035, 0.09);
canvasWeights->SetLogx();
TH2F * histo2DWeights = new TH2F("histo2DWeights","histo2DWeights",11000,minPtPi0,maxPtPi0,1000,-0.5,1.1);
SetStyleHistoTH2ForGraphs(histo2DWeights, "#it{p}_{T} (GeV/#it{c})","#omega_{a} for BLUE",0.035,0.04, 0.035,0.04, 1.,1.);
histo2DWeights->GetXaxis()->SetMoreLogLabels();
histo2DWeights->GetXaxis()->SetNoExponent();
canvasWeights->cd();
histo2DWeights->Draw("copy");
TLegend* legendAccWeights = GetAndSetLegend2(0.12, 0.14, 0.45, 0.14+(0.035*nMeasSet*1.35), 32);
for (Int_t i = 0; i < nMeasSet; i++){
DrawGammaSetMarkerTGraph(graphWeights[availableMeas[i]],
markerStyleDet[availableMeas[i]],
markerSizeDet[availableMeas[i]]*0.5,
colorDet[availableMeas[i]] ,
colorDet[availableMeas[i]]);
graphWeights[availableMeas[i]]->Draw("p,same,e1");
legendAccWeights->AddEntry(graphWeights[availableMeas[i]],nameMeasGlobal[availableMeas[i]],"p");
}
legendAccWeights->Draw();
TLatex *labelWeightsEnergy = new TLatex(0.7,0.20,collisionSystem900GeV.Data());
SetStyleTLatex( labelWeightsEnergy, 0.85*textSizeLabelsPixel,4);
labelWeightsEnergy->SetTextFont(43);
labelWeightsEnergy->Draw();
TLatex *labelWeightsPi0 = new TLatex(0.7,0.16,"#pi^{0} #rightarrow #gamma#gamma");
SetStyleTLatex( labelWeightsPi0, 0.85*textSizeLabelsPixel,4);
labelWeightsPi0->SetTextFont(43);
labelWeightsPi0->Draw();
DrawGammaLines(0.23, 70. , 0.5, 0.5,0.1, kGray, 7);
DrawGammaLines(0.23, 70. , 0.4, 0.4,0.1, kGray, 1);
DrawGammaLines(0.23, 70. , 0.3, 0.3,0.1, kGray, 7);
DrawGammaLines(0.23, 70. , 0.2, 0.2,0.1, kGray, 3);
canvasWeights->SaveAs(Form("%s/Pi0_WeightsMethods.%s",outputDir.Data(),suffix.Data()));
//*********************************************************************************************************************
//************************************ Visualize relative errors ******************************************************
//*********************************************************************************************************************
TCanvas* canvasRelSysErr = new TCanvas("canvasRelSysErr","",200,10,1350,900); // gives the page size
DrawGammaCanvasSettings( canvasRelSysErr, 0.08, 0.02, 0.035, 0.09);
canvasRelSysErr->SetLogx();
TH2F * histo2DRelSysErr = new TH2F("histo2DRelSysErr","histo2DRelSysErr",11000,minPtPi0,maxPtPi0,1000,0,80.5);
SetStyleHistoTH2ForGraphs(histo2DRelSysErr, "#it{p}_{T} (GeV/#it{c})","Systematic uncertainty (%)",0.035,0.04, 0.035,0.04, 1.,1.);
histo2DRelSysErr->GetXaxis()->SetMoreLogLabels();
histo2DRelSysErr->GetXaxis()->SetNoExponent();
histo2DRelSysErr->GetYaxis()->SetRangeUser(0,45.5);
histo2DRelSysErr->Draw("copy");
TLegend* legendRelSysErr = GetAndSetLegend2(0.62, 0.94-(0.035*nMeasSet*1.35), 0.95, 0.94, 32);
for (Int_t i = 0; i < nMeasSet; i++){
DrawGammaSetMarkerTGraph(sysErrorRelCollection[availableMeas[i]], markerStyleDet[availableMeas[i]], markerSizeDet[availableMeas[i]]*0.5, colorDet[availableMeas[i]],
colorDet[availableMeas[i]]);
sysErrorRelCollection[availableMeas[i]]->Draw("p,same,e1");
legendRelSysErr->AddEntry(sysErrorRelCollection[availableMeas[i]],nameMeasGlobal[availableMeas[i]],"p");
}
legendRelSysErr->Draw();
TLatex *labelRelSysErrEnergy = new TLatex(0.15,0.89,collisionSystem900GeV.Data());
SetStyleTLatex( labelRelSysErrEnergy, 0.85*textSizeLabelsPixel,4);
labelRelSysErrEnergy->SetTextFont(43);
labelRelSysErrEnergy->Draw();
TLatex *labelRelSysErrPi0 = new TLatex(0.15,0.85,"#pi^{0} #rightarrow #gamma#gamma");
SetStyleTLatex( labelRelSysErrPi0, 0.85*textSizeLabelsPixel,4);
labelRelSysErrPi0->SetTextFont(43);
labelRelSysErrPi0->Draw();
canvasRelSysErr->SaveAs(Form("%s/Pi0_RelSysErr.%s",outputDir.Data(),suffix.Data()));
//*********************************************************************************************************************
//************************************ Visualize relative errors ******************************************************
//*********************************************************************************************************************
TCanvas* canvasRelStatErr = new TCanvas("canvasRelStatErr","",200,10,1350,900); // gives the page size
DrawGammaCanvasSettings( canvasRelStatErr, 0.08, 0.02, 0.035, 0.09);
canvasRelStatErr->SetLogx();
TH2F * histo2DRelStatErr = new TH2F("histo2DRelStatErr","histo2DRelStatErr",11000,minPtPi0,maxPtPi0,1000,0,87.5);
SetStyleHistoTH2ForGraphs(histo2DRelStatErr, "#it{p}_{T} (GeV/#it{c})","Statistical uncertainty (%)",0.035,0.04, 0.035,0.04, 1.,1.);
histo2DRelStatErr->GetXaxis()->SetMoreLogLabels();
histo2DRelStatErr->GetXaxis()->SetNoExponent();
histo2DRelStatErr->GetYaxis()->SetRangeUser(0,87.5);
histo2DRelStatErr->Draw("copy");
TLegend* legendRelStatErr = GetAndSetLegend2(0.14, 0.94-(0.035*nMeasSet*1.35), 0.45, 0.94, 32);
for (Int_t i = 0; i < nMeasSet; i++){
DrawGammaSetMarker(statErrorRelCollection[availableMeas[i]], markerStyleDet[availableMeas[i]], markerSizeDet[availableMeas[i]]*0.5, colorDet[availableMeas[i]] ,
colorDet[availableMeas[i]]);
TGraphAsymmErrors* graphDummy = new TGraphAsymmErrors(statErrorRelCollection[availableMeas[i]]);
DrawGammaSetMarkerTGraphAsym(graphDummy, markerStyleDet[availableMeas[i]], markerSizeDet[availableMeas[i]]*0.5, colorDet[availableMeas[i]],
colorDet[availableMeas[i]]);
graphDummy->Draw("same,p,e1");
legendRelStatErr->AddEntry(graphDummy,nameMeasGlobal[availableMeas[i]],"p");
}
legendRelStatErr->Draw();
TLatex *labelRelStatErrEnergy = new TLatex(0.75,0.89,collisionSystem900GeV.Data());
SetStyleTLatex( labelRelStatErrEnergy, 0.85*textSizeLabelsPixel,4);
labelRelStatErrEnergy->SetTextFont(43);
labelRelStatErrEnergy->Draw();
TLatex *labelRelStatErrPi0 = new TLatex(0.75,0.85,"#pi^{0} #rightarrow #gamma#gamma");
SetStyleTLatex( labelRelStatErrPi0, 0.85*textSizeLabelsPixel,4);
labelRelStatErrPi0->SetTextFont(43);
labelRelStatErrPi0->Draw();
canvasRelStatErr->SaveAs(Form("%s/Pi0_RelStatErr.%s",outputDir.Data(),suffix.Data()));
//**********************************************************************************************************************
//**********************************************************************************************************************
TGraphAsymmErrors* graphCombPi0InvXSectionRelStat = CalculateRelErrUpAsymmGraph( graphCombPi0InvXSectionStat, "graphCombPi0InvXSectionRelStat");
TGraphAsymmErrors* graphCombPi0InvXSectionRelSys = CalculateRelErrUpAsymmGraph( graphCombPi0InvXSectionSys, "graphCombPi0InvXSectionRelSys");
TGraphAsymmErrors* graphCombPi0InvXSectionRelTot = CalculateRelErrUpAsymmGraph( graphCombPi0InvXSectionTot, "graphCombPi0InvXSectionRelTot");
TCanvas* canvasRelTotErr = new TCanvas("canvasRelTotErr","",200,10,1350,900); // gives the page size
DrawGammaCanvasSettings( canvasRelTotErr, 0.08, 0.02, 0.035, 0.09);
canvasRelTotErr->SetLogx();
TH2F * histo2DRelTotErr;
histo2DRelTotErr = new TH2F("histo2DRelTotErr","histo2DRelTotErr",11000,minPtPi0,maxPtPi0,1000,0,87.5);
SetStyleHistoTH2ForGraphs(histo2DRelTotErr, "#it{p}_{T} (GeV/#it{c})","Total uncertainty (%)",0.035,0.04, 0.035,0.04, 1.,1.);
histo2DRelTotErr->GetXaxis()->SetMoreLogLabels();
histo2DRelTotErr->GetXaxis()->SetNoExponent();
histo2DRelTotErr->GetYaxis()->SetRangeUser(0,87.5);
histo2DRelTotErr->GetYaxis()->SetTitle("Uncertainty (%)");
histo2DRelTotErr->Draw("copy");
DrawGammaSetMarkerTGraphAsym(graphCombPi0InvXSectionRelTot, markerStyleComb, markerSizeComb, colorComb , colorComb);
graphCombPi0InvXSectionRelTot->Draw("p,same,e1");
DrawGammaSetMarkerTGraphAsym(graphCombPi0InvXSectionRelStat, markerStyleComb, markerSizeComb, colorComb-6 , colorComb-6);
graphCombPi0InvXSectionRelStat->Draw("l,x0,same,e1");
DrawGammaSetMarkerTGraphAsym(graphCombPi0InvXSectionRelSys, markerStyleComb, markerSizeComb, colorComb+2, colorComb+2);
graphCombPi0InvXSectionRelSys->SetLineStyle(7);
graphCombPi0InvXSectionRelSys->Draw("l,x0,same,e1");
TLegend* legendRelTotErr2 = GetAndSetLegend2(0.14, 0.94-(0.035*3*1.35), 0.45, 0.94, 32);
legendRelTotErr2->AddEntry(graphCombPi0InvXSectionRelTot,"Total","p");
legendRelTotErr2->AddEntry(graphCombPi0InvXSectionRelStat,"Statistical","l");
legendRelTotErr2->AddEntry(graphCombPi0InvXSectionRelSys,"Systematic","l");
legendRelTotErr2->Draw();
TLatex *labelRelTotErrEnergy = new TLatex(0.75,0.89,collisionSystem900GeV.Data());
SetStyleTLatex( labelRelTotErrEnergy, 0.85*textSizeLabelsPixel,4);
labelRelTotErrEnergy->SetTextFont(43);
labelRelTotErrEnergy->Draw();
TLatex *labelRelTotErrPi0 = new TLatex(0.75,0.85,"#pi^{0} #rightarrow #gamma#gamma");
SetStyleTLatex( labelRelTotErrPi0, 0.85*textSizeLabelsPixel,4);
labelRelTotErrPi0->SetTextFont(43);
labelRelTotErrPi0->Draw();
canvasRelTotErr->SaveAs(Form("%s/Pi0_Reldecomp.%s",outputDir.Data(),suffix.Data()));
//**********************************************************************************************************************
//**********************************************************************************************************************
//**********************************************************************************************************************
// plot weights + unc. for eta
//**********************************************************************************************************************
//**********************************************************************************************************************
//**********************************************************************************************************************
nMeasSet = 1;
// Reading weights from output file for plotting
ifstream fileWeightsReadEta;
fileWeightsReadEta.open(fileNameOutputWeightingEta,ios_base::in);
cout << "reading" << fileNameOutputWeightingEta << endl;
Double_t xValuesReadEta[50];
Double_t weightsReadEta[11][50];
Int_t availableMeasEta[11] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
Int_t nPtBinsReadEta = 0;
while(!fileWeightsReadEta.eof() && nPtBinsReadEta < 50){
TString garbage = "";
if (nPtBinsReadEta == 0){
fileWeightsReadEta >> garbage ;
for (Int_t i = 0; i < nMeasSet; i++){
fileWeightsReadEta >> availableMeasEta[i] ;
}
cout << "read following measurements: ";
for (Int_t i = 0; i < 11; i++){
cout << availableMeasEta[i] << "\t" ;
}
cout << endl;
} else {
fileWeightsReadEta >> xValuesReadEta[nPtBinsReadEta-1];
for (Int_t i = 0; i < nMeasSet; i++){
fileWeightsReadEta >> weightsReadEta[availableMeasEta[i]][nPtBinsReadEta-1] ;
}
cout << "read: "<< nPtBinsReadEta << "\t"<< xValuesReadEta[nPtBinsReadEta-1] << "\t" ;
for (Int_t i = 0; i < nMeasSet; i++){
cout << weightsReadEta[availableMeasEta[i]][nPtBinsReadEta-1] << "\t";
}
cout << endl;
}
nPtBinsReadEta++;
}
nPtBinsReadEta = nPtBinsReadEta-2 ;
fileWeightsReadEta.close();
for (Int_t i = 0; i < nMeasSet; i++){
graphWeightsEta[availableMeasEta[i]] = new TGraph(nPtBinsReadEta,xValuesReadEta,weightsReadEta[availableMeasEta[i]]);
Int_t bin = 0;
for (Int_t n = 0; n< nPtBinsReadEta; n++){
if (graphWeightsEta[availableMeasEta[i]]->GetY()[bin] == 0) graphWeightsEta[availableMeasEta[i]]->RemovePoint(bin);
else bin++;
}
}
//**********************************************************************************************************************
//******************************************* Plotting weights for Eta ************************************************
//**********************************************************************************************************************
TCanvas* canvasWeightsEta = new TCanvas("canvasWeightsEta","",200,10,1350,900); // gives the page size
DrawGammaCanvasSettings( canvasWeightsEta, 0.08, 0.02, 0.035, 0.09);
canvasWeightsEta->SetLogx();
TH2F * histo2DWeightsEta;
histo2DWeightsEta = new TH2F("histo2DWeightsEta","histo2DWeightsEta",11000,minPtEta,maxPtEta,1000,-0.5,1.1);
SetStyleHistoTH2ForGraphs(histo2DWeightsEta, "#it{p}_{T} (GeV/#it{c})","#omega_{a} for BLUE",0.035,0.04, 0.035,0.04, 1.,1.);
histo2DWeightsEta->GetXaxis()->SetMoreLogLabels();
histo2DWeightsEta->GetXaxis()->SetNoExponent();
canvasWeightsEta->cd();
histo2DWeightsEta->Draw("copy");
TLegend* legendAccWeightsEta = GetAndSetLegend2(0.12, 0.14, 0.45, 0.14+(0.035*nMeasSet*1.35), 32);
for (Int_t i = 0; i < nMeasSet; i++){
DrawGammaSetMarkerTGraph(graphWeightsEta[availableMeasEta[i]],
markerStyleDet[availableMeasEta[i]],
markerSizeDet[availableMeasEta[i]]*0.5,
colorDet[availableMeasEta[i]] ,
colorDet[availableMeasEta[i]]);
graphWeightsEta[availableMeasEta[i]]->Draw("p,same,e1");
legendAccWeightsEta->AddEntry(graphWeightsEta[availableMeasEta[i]],nameMeasGlobal[availableMeasEta[i]],"p");
}
legendAccWeightsEta->Draw();
TLatex *labelWeightsEnergyEta = new TLatex(0.7,0.20,collisionSystem900GeV.Data());
SetStyleTLatex( labelWeightsEnergyEta, 0.85*textSizeLabelsPixel,4);
labelWeightsEnergyEta->SetTextFont(43);
labelWeightsEnergyEta->Draw();
TLatex *labelWeightsEta = new TLatex(0.7,0.16,"#eta #rightarrow #gamma#gamma");
SetStyleTLatex( labelWeightsEta, 0.85*textSizeLabelsPixel,4);
labelWeightsEta->SetTextFont(43);
labelWeightsEta->Draw();
DrawGammaLines(0.23, 70. , 0.5, 0.5,0.1, kGray, 7);