void grabDataSubtractedHistograms(int nJet, int massRange) {
TFile f("Histograms_data_and_template.root", "update");
// Figure out the plot directory name first
TString dir2jet = "./plots_10172011_2jetsample";
TString dir3jet = "./plots_10172011_3jetsample";
TString dirName = "";
if(nJet==2) dirName = dir2jet;
if(nJet==3) dirName = dir3jet;
TString massStr = "";
if(nJet==2 && massRange==1) massStr = "150-230";
else if(nJet==2 && massRange==2) massStr = "200-400";
else if(nJet==2 && massRange==3) massStr = "360-500";
else if(nJet==2 && massRange==4) massStr = "450-800";
else if(nJet==3 && massRange==1) massStr = "150-230";
else if(nJet==3 && massRange==2) massStr = "200-400";
else if(nJet==3 && massRange==3) massStr = "360-800";
TString ConnectorStr = "";
if( !(massStr=="") ) ConnectorStr = "-";
TString fitFileName = TString("mLnuJJ-") + massStr + ConnectorStr + TString("combined-fit");
TFile* fitFile = new TFile( dirName + TString("/") + fitFileName+".root", "read");
TCanvas* fitCan = (TCanvas*) fitFile->Get( fitFileName );
RooHist* data = (RooHist*) fitCan->FindObject( "h_data" );
RooCurve* fit = (RooCurve*) fitCan->FindObject( "h_total" );
RooCurve* fit_wjj = (RooCurve*) fitCan->FindObject( "h_Wjets" );
RooCurve* fit_diboson = (RooCurve*) fitCan->FindObject( "h_diboson" );
RooCurve* fit_Top = (RooCurve*) fitCan->FindObject( "h_Top" );
RooCurve* fit_QCD = (RooCurve*) fitCan->FindObject( "h_QCD" );
RooCurve* fit_Zjets = (RooCurve*) fitCan->FindObject( "h_Zjets" );
TFile* systFileUp = new TFile( dirName + TString("SystUp/") + fitFileName+".root", "read");
TCanvas* systFileUpCan = (TCanvas*) systFileUp->Get( fitFileName );
RooCurve* fit_wjj_systUp = (RooCurve*) systFileUpCan->FindObject( "h_Wjets" );
RooCurve* fit_systUp = (RooCurve*) systFileUpCan->FindObject( "h_total" );
TFile* systFileDown = new TFile( dirName + TString("SystDown/") + fitFileName+".root", "read");
TCanvas* systFileDownCan = (TCanvas*) systFileDown->Get( fitFileName );
RooCurve* fit_wjj_systDown = (RooCurve*) systFileDownCan->FindObject( "h_Wjets" );
RooCurve* fit_systDown = (RooCurve*) systFileDownCan->FindObject("h_total");
///// Now save everything ///////////////
TString outPrefix = TString("2jet_MassRange_") + massStr + TString("_");
if(nJet==3) outPrefix = TString("3jet_MassRange_") + massStr + TString("_");
data->SetName( outPrefix+"hist_data" );
fit->SetName( outPrefix+"curve_fitTotal" );
fit_wjj->SetName( outPrefix+"curve_WJets" );
fit_diboson->SetName( outPrefix+"curve_diboson" );
fit_Top->SetName( outPrefix+"curve_Top" );
fit_QCD->SetName( outPrefix+"curve_QCD" );
fit_Zjets->SetName( outPrefix+"curve_Zjets" );
fit_wjj_systUp->SetName( outPrefix+"curve_WJets_SystUp" );
fit_wjj_systDown->SetName( outPrefix+"curve_WJets_SystDown" );
fit_systUp->SetName( outPrefix+"curve_fitTotal_SystUp" );
fit_systDown->SetName( outPrefix+"curve_fitTotal_SystDown" );
f.cd();
data->Write();
fit->Write();
fit_wjj->Write();
fit_diboson->Write();
fit_Top->Write();
fit_QCD->Write();
fit_Zjets->Write();
fit_wjj_systUp->Write();
fit_wjj_systDown->Write();
fit_systUp->Write();
fit_systDown->Write();
f.Close();
delete fitFile;
delete systFileUp;
delete systFileDown;
}
void grabDataSubtractedHistograms() {
TFile f("Histograms_Mjj_data_and_template.root", "update");
TFile* fitFile = new TFile( plots_dir + "/mJJ-combined-fit.root", "read");
TCanvas* fitCan = (TCanvas*) fitFile->Get( "mJJ-combined-fit" );
RooHist* data = (RooHist*) fitCan->FindObject( "h_data" );
RooCurve* fit_total = (RooCurve*) fitCan->FindObject( "h_total" );
RooCurve* fit_diboson = (RooCurve*) fitCan->FindObject( "h_diboson" );
RooCurve* fit_Wjets = (RooCurve*) fitCan->FindObject( "h_Wjets" );
RooCurve* fit_Top = (RooCurve*) fitCan->FindObject( "h_Top" );
RooCurve* fit_QCD = (RooCurve*) fitCan->FindObject( "h_QCD" );
RooCurve* fit_Zjets = (RooCurve*) fitCan->FindObject( "h_Zjets" );
// RooCurve* fit_Ztautau = (RooCurve*) fitCan->FindObject( "h_Ztautau" );
TFile* subtrFile = new TFile( plots_dir + "/mJJ-combined-fit-subtracted.root", "read");
TCanvas* subtrCan = (TCanvas*) subtrFile->Get( "mJJ-combined-fit-subtracted" );
RooHist* subtrHist = (RooHist*) subtrCan->FindObject( "resid_h_data_h_Background" );
RooCurve* Diboson = (RooCurve*) subtrCan->FindObject( "h_diboson" );
// TFile* fitFile1 = new TFile( plots_dir + "/mJJ-mu-fit.root", "read");
// TCanvas* fitCan1 = (TCanvas*) fitFile1->Get( "mJJ-mu-fit" );
// RooHist* data1 = (RooHist*) fitCan1->FindObject( "h_data" );
// RooCurve* fit1 = (RooCurve*) fitCan1->FindObject( "h_total" );
// TFile* subtrFile1 = new TFile( plots_dir + "/mJJ-mu-fit-subtracted.root", "read");
// TCanvas* subtrCan1 = (TCanvas*) subtrFile1->Get( "mJJ-mu-fit-subtracted" );
// RooHist* subtrHist1 = (RooHist*) subtrCan1->FindObject( "resid_h_data_h_Background" );
// RooCurve* Diboson1 = (RooCurve*) subtrCan1->FindObject( "h_diboson" );
// TFile* fitFile2 = new TFile( plots_dir + "/mJJ-ele-fit.root", "read");
// TCanvas* fitCan2 = (TCanvas*) fitFile2->Get( "mJJ-ele-fit" );
// RooHist* data2 = (RooHist*) fitCan2->FindObject( "h_data" );
// RooCurve* fit2 = (RooCurve*) fitCan2->FindObject( "h_total" );
// TFile* subtrFile2 = new TFile( plots_dir + "/mJJ-ele-fit-subtracted.root", "read");
// TCanvas* subtrCan2 = (TCanvas*) subtrFile2->Get( "mJJ-ele-fit-subtracted" );
// RooHist* subtrHist2 = (RooHist*) subtrCan2->FindObject( "resid_h_data_h_Background" );
// RooCurve* Diboson2 = (RooCurve*) subtrCan2->FindObject( "h_diboson" );
// --------- Now save everything in the output file -------
f.cd();
data->Write("hist_data");
fit_total->Write("fit_total");
fit_diboson->Write("fit_diboson");
fit_Wjets->Write("fit_Wjets");
fit_Top->Write("fit_Top");
fit_QCD->Write("fit_QCD");
fit_Zjets->Write("fit_Zjets");
// fit_Ztautau->Write("fit_Ztautau");
subtrHist->Write("hist_data_subtracted");
Diboson->Write("curve_diboson");
// data1->Write("hist_data_muon");
// fit1->Write("curve_fit_muon");
// subtrHist1->Write("hist_data_subtracted_muon");
// Diboson1->Write("curve_diboson_muon");
// data2->Write("hist_data_electron");
// fit2->Write("curve_fit_electron");
// subtrHist2->Write("hist_data_subtracted_electron");
// Diboson2->Write("curve_diboson_electron");
f.Close();
}
