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dkralph |
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#if !defined(__CINT__) || defined(__MAKECINT__)
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#include <TROOT.h> // access to gROOT, entry point to ROOT system
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#include <TFile.h> // file handle class
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#include <TTree.h> // class to access ntuples
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#include <TChain.h>
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#include <TCanvas.h> // class for drawing
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#include <TH1F.h> // 1D histograms
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#include <TH2F.h> // 2D histograms
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#include <TBenchmark.h> // class to track macro running statistics
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#include <TVector3.h> // 3D vector class
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#include <TRegexp.h> // 3D vector class
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#include <vector> // STL vector class
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#include <iostream> // standard I/O
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#include <iomanip> // functions to format standard I/O
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#include <fstream> // functions for file I/O
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#include <string> // C++ string class
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#include <sstream> // class for parsing strings
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#include "RooHistPdf.h"
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#include "RooGlobalFunc.h"
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#include "RooPlot.h"
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#include "RooRealVar.h"
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#include "RooDataHist.h"
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#include "RooGenericPdf.h"
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#include "RooDataSet.h"
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#include "RooAddPdf.h"
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#include "RooFormulaVar.h"
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#include "RooCurve.h"
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#include "RooBinning.h"
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#include "Common/CPlot.hh" // helper class for plots
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#include "Common/MitStyleRemix.hh" // style settings for drawing
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#include "Common/MyTools.hh" // miscellaneous helper functions
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#include "Common/CSample.hh" // helper class for organizing input ntuple files
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#endif
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using namespace RooFit;
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TString scheme = "bdt-medium";
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TString lumi = "4700";
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TCanvas *c = new TCanvas("c","c");
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vector<TString> fnamev,labelv;
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//----------------------------------------------------------------------------------------
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class filestuff
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{
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public:
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filestuff(TString nameval, TString filename);
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TString name;
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TChain *chain;
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TString fname;
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};
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filestuff::filestuff(TString nameval, TString filename)
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{
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name = nameval;
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fname = filename;
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chain = new TChain(nameval,nameval);
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chain->AddFile(fname,-1,"passtuple");
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}
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//----------------------------------------------------------------------------------------
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TH1F* get_FR_pred(filestuff fs, TString var, TString extra, int nbins, double xmin, double xmax, double &integral, bool oneZ=false) {
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TString hname = "hFR_"+fs.name+var;
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TH1F* hFR = new TH1F(hname,"",nbins,xmin,xmax); hFR->Sumw2();
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if(oneZ) fs.chain->Draw(var+">>"+hname,"w*(w!=1)"+extra); // for Z + one fake 'w' is fake weight
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else fs.chain->Draw(var+">>"+hname,"w"+extra); //
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integral = hFR->Integral();
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return hFR;
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}
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TH1F* get_Obs(filestuff fs, TString var, TString extra, int nbins, double xmin, double xmax, double &integral) {
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TString hname = "hObs_"+fs.name+var;
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TH1F* hObs = new TH1F(hname,"",nbins,xmin,xmax); hObs->Sumw2();
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fs.chain->Draw(var+">>"+hname,"(w==1)"+extra);
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integral = hObs->Integral();
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return hObs;
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}
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TH1F* get_MC(filestuff fs, TString var, TString extra, int nbins, double xmin, double xmax, double &integral, bool oneZ=false) {
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TString hname = "hMC_"+fs.name+var;
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TH1F *hMC = new TH1F(hname,"",nbins,xmin,xmax); hMC->Sumw2();
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if(oneZ) fs.chain->Draw(var+">>"+hname,lumi+"*xswgt*npuw*(w==1)"+extra); // here 'w' is the fake weight (1 for tight events)
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else fs.chain->Draw(var+">>"+hname,lumi+"*npuw*w*won*woff"+extra); // but in these files, 'w' is the xs weight
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integral = hMC->Integral();
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return hMC;
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}
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TH1F* get_MC_FR_pred(filestuff fs, TString var, TString extra, int nbins, double xmin, double xmax, double &integral, bool oneZ=false) {
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TString hname = "hMC_FR_pred_"+fs.name+var;
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TH1F *hMC_FR_pred = new TH1F(hname,"",nbins,xmin,xmax); hMC_FR_pred->Sumw2();
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if(oneZ) fs.chain->Draw(var+">>"+hname,lumi+"*w*(w!=1)*npuw*xswgt"+extra); // here 'w' is the fake weight
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else fs.chain->Draw(var+">>"+hname,lumi+"*w*npuw*xswgt*won*woff"+extra); // (and here...)
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integral = hMC_FR_pred->Integral();
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return hMC_FR_pred;
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}
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void plot_fakes()
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{
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CPlot::sOutDir = "~/public_html/4lfakes";
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map<TString,TTree*> treemap;
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map<TString,TString> labelmap;
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dkralph |
1.2 |
TString suffix("test");
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filestuff single("single","root/ntuples/singleEle-bdt-medium-"+suffix+".root");
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filestuff doublel("doublel","root/ntuples/doubleEle-bdt-medium-"+suffix+".root");
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filestuff zjets_single("zjets_single","root/ntuples/singleEle-bdt-medium-zjets-"+suffix+".root");
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filestuff zjets_double("zjets_double","root/ntuples/doubleEle-bdt-medium-zjets-"+suffix+".root");
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filestuff zz_single("zz_single","root/ntuples/singleEle-bdt-medium-ZZ-powheg-"+suffix+".root");
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filestuff gg2zz_single("gg2zz_single","root/ntuples/singleEle-bdt-medium-gg2zz-"+suffix+".root");
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filestuff gg2zz_double("gg2zz_double","root/ntuples/doubleEle-bdt-medium-gg2zz-"+suffix+".root");
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filestuff zllg_single("zllg_single","root/ntuples/singleEle-bdt-medium-zllg-"+suffix+".root");
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filestuff zllg_double("zllg_double","root/ntuples/doubleEle-bdt-medium-zllg-"+suffix+".root");
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filestuff wzmg_single("wzmg_single","root/ntuples/singleEle-bdt-medium-wzmg-"+suffix+".root");
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dkralph |
1.1 |
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// Z + one fake
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filestuff oneZ_data("oneZ_data","root/ntuples/oneZ-bdt-medium-iso07-new.root");
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filestuff oneZ_zjets("oneZ_zjets","root/ntuples/oneZ-bdt-medium-zjets-iso07-new.root");
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double xmin,xmax,integral;
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int nbins;
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TString var,cut,extra,ylabel;
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TH1F *htmp,*htmp2;
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//----------------------------------------------------------------------------------------
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cut = "*(1)";
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ylabel = "events";
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var = "m4l";
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xmin = 0; xmax = 750; nbins = 10;
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extra = cut;
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CPlot plotm4l_single(var+"_single","","#bf{m4l [GeV]}",ylabel);
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htmp = get_FR_pred(single,var,extra,nbins,xmin,xmax,integral);
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plotm4l_single.AddHist1D(htmp,"single loop","E");
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plotm4l_single.AddToStack(get_MC_FR_pred(wzmg_single,var,extra,nbins,xmin,xmax,integral),"wz single loop",kBlue);
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plotm4l_single.AddToStack(get_MC_FR_pred(gg2zz_single,var,extra,nbins,xmin,xmax,integral),"ggzz single loop",kRed);
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// plotm4l_single.AddToStack(get_MC_FR_pred(zllg_single,var,extra,nbins,xmin,xmax,integral),"zllg single loop",843);
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plotm4l_single.AddToStack(get_MC_FR_pred(zz_single,var,extra,nbins,xmin,xmax,integral),"zz single loop",kGray);
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plotm4l_single.AddToStack(get_MC_FR_pred(zjets_single,var,extra,nbins,xmin,xmax,integral),"z+jets single loop",kCyan-6);
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plotm4l_single.SetYRange(0,1.4*htmp->GetMaximum());
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plotm4l_single.Draw(c,kTRUE,"png");
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var = "m4l";
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xmin = 0; xmax = 750; nbins = 40;
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extra = cut;
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CPlot plotm4l_single_dataonly(var+"_single_dataonly","","#bf{m4l [GeV]}",ylabel);
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htmp = get_FR_pred(single,var,extra,nbins,xmin,xmax,integral);
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plotm4l_single_dataonly.AddToStack(htmp,"FR prediction",kCyan-6);
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plotm4l_single_dataonly.SetYRange(0,1.4*htmp->GetMaximum());
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plotm4l_single_dataonly.Draw(c,kTRUE,"png");
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var = "met";
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xmin = 0; xmax = 120; nbins = 10;
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extra = cut;
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CPlot plotmet_single(var+"_single","","#bf{met [GeV]}",ylabel);
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htmp = get_FR_pred(single,var,extra,nbins,xmin,xmax,integral);
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plotmet_single.AddHist1D(htmp,"single loop","E");
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htmp2 = get_FR_pred(doublel,var,extra,nbins,xmin,xmax,integral); htmp2->Scale(2.);
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// plotmet_single.AddHist1D(htmp2,"2*(double loop)","hist",kRed);
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plotmet_single.AddToStack(get_MC_FR_pred(wzmg_single,var,extra,nbins,xmin,xmax,integral),"wz single loop",kBlue);
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dkralph |
1.2 |
// plotmet_single.AddToStack(get_MC_FR_pred(tt2l_single,var,extra,nbins,xmin,xmax,integral),"t#bar{t} single loop",kRed);
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dkralph |
1.1 |
// plotmet_single.AddToStack(get_MC_FR_pred(zllg_single,var,extra,nbins,xmin,xmax,integral),"zllg single loop",843);
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plotmet_single.AddToStack(get_MC_FR_pred(zz_single,var,extra,nbins,xmin,xmax,integral),"zz single loop",kGray);
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plotmet_single.AddToStack(get_MC_FR_pred(zjets_single,var,extra,nbins,xmin,xmax,integral),"z+jets single loop",kCyan-6);
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plotmet_single.SetYRange(0,1.4*htmp->GetMaximum());
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plotmet_single.Draw(c,kTRUE,"png");
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var = "mt";
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xmin = 7; xmax = 150; nbins = 10;
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extra = cut;
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CPlot plotpt4_single(var+"_single","","#bf{p_{T} [GeV]}",ylabel);
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htmp = get_FR_pred(single,var,extra,nbins,xmin,xmax,integral);
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plotpt4_single.AddHist1D(htmp,"single loop","E");
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htmp2 = get_FR_pred(doublel,var,extra,nbins,xmin,xmax,integral);
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htmp2->Scale(2.);
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// plotpt4_single.AddHist1D(htmp2,"2*(double loop)","hist",kRed);
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plotpt4_single.AddToStack(get_MC_FR_pred(wzmg_single,var,extra,nbins,xmin,xmax,integral),"wz single loop",kBlue);
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// plotpt4_single.AddToStack(get_MC_FR_pred(zllg_single,var,extra,nbins,xmin,xmax,integral),"zllg single loop",843);
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plotpt4_single.AddToStack(get_MC_FR_pred(zz_single,var,extra,nbins,xmin,xmax,integral),"zz single loop",kGray);
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plotpt4_single.AddToStack(get_MC_FR_pred(zjets_single,var,extra,nbins,xmin,xmax,integral),"z+jets single loop",kCyan-6);
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plotpt4_single.SetYRange(0,1.4*htmp->GetMaximum());
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plotpt4_single.Draw(c,kTRUE,"png");
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var = "m4l";
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xmin = 0; xmax = 750; nbins = 10;
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extra = cut;
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CPlot plotm4l_double(var+"_double","","#bf{m4l [GeV]}",ylabel);
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plotm4l_double.AddHist1D(get_FR_pred(doublel,var,extra,nbins,xmin,xmax,integral),"double loop","E");
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plotm4l_double.AddToStack(get_MC_FR_pred(zjets_double,var,extra,nbins,xmin,xmax,integral),"z+jets double loop",kCyan-6);
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htmp = get_MC_FR_pred(zjets_single,var,extra,nbins,xmin,xmax,integral);
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htmp->Scale(1./2);
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plotm4l_double.AddHist1D(htmp,"0.5*(z+jets single loop)","hist",kRed);
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plotm4l_double.Draw(c,kTRUE,"png");
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var = "m3l";
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xmin = 50; xmax = 500; nbins = 20;
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extra = cut + "/w";
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CPlot plotm3l(var,"","#bf{m3l [GeV]}",ylabel);
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plotm3l.AddHist1D(get_FR_pred(single,var,extra,nbins,xmin,xmax,integral),"single loop","E");
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plotm3l.AddToStack(get_MC_FR_pred(wzmg_single,var,extra,nbins,xmin,xmax,integral),"wz single loop",kBlue);
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plotm3l.AddToStack(get_MC_FR_pred(zjets_single,var,extra,nbins,xmin,xmax,integral),"z+jets single loop",kCyan-6);
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plotm3l.Draw(c,kTRUE,"png");
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| 202 |
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//
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// Z + one fake
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//
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var = "met";
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xmin = 0; xmax = 100; nbins = 40;
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| 207 |
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extra = cut + "*(mZ1>0)";
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CPlot plotOneZ_met(var+"_oneZ","","#bf{MET [GeV]}",ylabel);
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plotOneZ_met.AddHist1D(get_Obs(oneZ_data,var,extra,nbins,xmin,xmax,integral),"Obs","E");
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| 210 |
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plotOneZ_met.AddHist1D(get_FR_pred(oneZ_data,var,extra,nbins,xmin,xmax,integral,true),"FR predic","hist",kBlue);
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| 211 |
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plotOneZ_met.AddHist1D(get_MC(oneZ_zjets,var,extra,nbins,xmin,xmax,integral,true),"z+jets","hist",kRed);
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| 212 |
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plotOneZ_met.AddToStack(get_MC_FR_pred(oneZ_zjets,var,extra,nbins,xmin,xmax,integral,true),"z+jets FR prediction",kCyan-6);
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| 213 |
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plotOneZ_met.Draw(c,kTRUE,"png");
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| 214 |
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| 215 |
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var = "mZ1";
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| 216 |
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xmin = 60; xmax = 110; nbins = 50;
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extra = cut + "*(mZ1>0)";
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| 218 |
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CPlot plotOneZ_mZ1(var+"_oneZ","","#bf{mZ1 [GeV]}",ylabel);
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| 219 |
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plotOneZ_mZ1.AddHist1D(get_Obs(oneZ_data,var,extra,nbins,xmin,xmax,integral),"Obs","E");
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| 220 |
dkralph |
1.2 |
cout << "one Z yields: " << endl;
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| 221 |
dkralph |
1.1 |
cout << "Data obs.:\t\t" << integral << endl;
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| 222 |
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plotOneZ_mZ1.AddHist1D(get_FR_pred(oneZ_data,var,extra,nbins,xmin,xmax,integral,true),"FR predic","hist",kBlue);
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| 223 |
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cout << "Data FR predic.:\t" << integral << endl;
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| 224 |
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plotOneZ_mZ1.AddHist1D(get_MC(oneZ_zjets,var,extra,nbins,xmin,xmax,integral,true),"z+jets","hist",kRed);
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| 225 |
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cout << "z+jets obs.:\t\t" << integral << endl;
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| 226 |
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plotOneZ_mZ1.AddToStack(get_MC_FR_pred(oneZ_zjets,var,extra,nbins,xmin,xmax,integral,true),"z+jets FR prediction",kCyan-6);
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| 227 |
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cout << "z+jets FR predic.:\t" << integral << endl;
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| 228 |
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plotOneZ_mZ1.TransLegend(-.4,0);
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| 229 |
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plotOneZ_mZ1.Draw(c,kTRUE,"png");
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| 230 |
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| 231 |
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}
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