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buchmann |
1.1 |
#include <iostream>
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| 2 |
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#include <vector>
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| 3 |
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#include <sys/stat.h>
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#include <TCut.h>
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#include <TROOT.h>
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#include <TCanvas.h>
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#include <TMath.h>
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#include <TColor.h>
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#include <TPaveText.h>
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#include <TRandom.h>
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#include <TH1.h>
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#include <TH2.h>
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#include <TF1.h>
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#include <TSQLResult.h>
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#include <TProfile.h>
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#include <TLegendEntry.h>
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using namespace std;
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buchmann |
1.4 |
namespace TriLeptons {
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float Rsfof_CorrectionFactor=-1;
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float Rsfof_CorrectionFactor_Error=-1;
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}
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buchmann |
1.3 |
string IdentifierForUnderlinedEntry(string Entry) {
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if(Contains(Entry,"t_bar_t__")) return "ttbar";
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if(Contains(Entry,"Single_top__")) return "SingleTop";
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if(Contains(Entry,"W_Jets__")) return "W+Jets";
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if(Contains(Entry,"WZ__")) return "WZ";
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if(Contains(Entry,"Z_Jets")) return "Z+Jets";
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if(Contains(Entry,"DATA")) return "Data";
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if(Contains(Entry,"2l2q_")) return "ZZ->2l2q";
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if(Contains(Entry,"4l_")) return "ZZ->4l";
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return Entry;
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}
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buchmann |
1.2 |
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buchmann |
1.3 |
void WZ_kin_plot(string variable, int nbins, float min, float high, string xlabel, TCut cut, string saveas) {
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buchmann |
1.1 |
TCanvas *can = new TCanvas("can","can");
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TPad *pad = new TPad("pad","pad",0,0,1,1);
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pad->cd();
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buchmann |
1.3 |
THStack stack = allsamples.DrawStack("stack",variable,nbins,min,high,xlabel, "events", cut,mc, luminosity);
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TH1F *hdata = allsamples.Draw("hdata",variable,nbins,min,high,xlabel, "events", cut,data, luminosity);
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buchmann |
1.4 |
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float StackMax=CollapseStack(stack)->GetMaximum();
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if(StackMax>hdata->GetMaximum()) hdata->SetMaximum(1.2*StackMax);
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buchmann |
1.3 |
hdata->Draw("e1");
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buchmann |
1.6 |
stack.Draw("histo,same");
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buchmann |
1.3 |
hdata->Draw("e1,same");
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buchmann |
1.4 |
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buchmann |
1.1 |
TLegend *kinleg = allsamples.allbglegend();
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kinleg->Draw();
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DrawPrelim();
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buchmann |
1.3 |
float total=0;
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float wz=0;
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cout << "Numbers with variable " << variable << " and cut " << cut << ": " << endl;
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TIter nextSF = TIter(stack.GetHists());
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buchmann |
1.1 |
TH1F *h;
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buchmann |
1.3 |
stringstream spurity;
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int bracecounter=0;
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buchmann |
1.1 |
while ( h = (TH1F*)nextSF() ) {
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buchmann |
1.3 |
cout << IdentifierForUnderlinedEntry(h->GetName()) << " : " << h->Integral() << endl;
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if(IdentifierForUnderlinedEntry(h->GetName())=="WZ") {
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wz+=h->Integral();
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total+=h->Integral();
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} else {
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if(IdentifierForUnderlinedEntry(h->GetName())!="Data") total+=h->Integral();
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}
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bracecounter++;
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spurity << "#splitline{" << IdentifierForUnderlinedEntry(h->GetName()) << " : " << h->Integral() << "}{";
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buchmann |
1.1 |
}
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buchmann |
1.3 |
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buchmann |
1.4 |
spurity << "#splitline{Purity: " << wz/total << "}{N(events): " << total << "}";
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buchmann |
1.3 |
for(int i=0;i<bracecounter;i++) spurity << "}";
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TPaveText *PurityPaveText = new TPaveText(0.60, 0.40,0.89, 0.6,"blNDC");
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PurityPaveText->SetFillStyle(4000);
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PurityPaveText->SetBorderSize(0);
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PurityPaveText->SetFillColor(kWhite);
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PurityPaveText->SetTextFont(42);
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PurityPaveText->SetTextSize(0.021);
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PurityPaveText->AddText(spurity.str().c_str());
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buchmann |
1.9 |
//PurityPaveText->Draw();
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buchmann |
1.1 |
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buchmann |
1.3 |
// TText *purity = new TText(0.8,0.6,spurity.str().c_str());
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// purity->Draw();
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cout << "DATA : " << hdata->Integral() << endl;
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buchmann |
1.1 |
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buchmann |
1.8 |
Save_With_Ratio(hdata,stack,pad->cd(),"WZ_study/"+saveas);
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float sumData=0;
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float sumMC=0;
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TH1F *cstack = CollapseStack(stack);
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for(int i=1;i<=hdata->GetNbinsX();i++) {
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if(hdata->GetBinCenter(i)>=20 && hdata->GetBinCenter(i)<=70) {
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sumData+=hdata->GetBinContent(i);
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sumMC+=cstack->GetBinContent(i);
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}
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}
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delete cstack;
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cout << " [20,70] for " << saveas << " : " << sumData << " (data) vs " << sumMC << " (mc) " << endl;
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| 110 |
buchmann |
1.3 |
delete hdata;
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delete can;
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}
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| 113 |
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| 114 |
buchmann |
1.4 |
void SF_vs_OF_plots(string variable, int nbins, float min, float high, string xlabel, TCut cut, TCut sf, TCut of, int mcordata, string saveas) {
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TCanvas *can = new TCanvas("can","can");
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TPad *pad = new TPad("pad","pad",0,0,1,1);
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pad->cd();
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| 118 |
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| 119 |
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TLegend *kinleg = make_legend();
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if(mcordata==data) kinleg->SetHeader("Data");
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else kinleg->SetHeader("MC");
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| 123 |
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TH1F *sfdata = allsamples.Draw("sfdata",variable,nbins,min,high,xlabel, "events", cut&&sf,mcordata, luminosity);
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| 124 |
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TH1F *ofdata = allsamples.Draw("ofdata",variable,nbins,min,high,xlabel, "events", cut&&of,mcordata, luminosity);
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| 125 |
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| 126 |
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float OFmax=ofdata->GetMaximum();
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| 127 |
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if(OFmax>sfdata->GetMaximum()) sfdata->SetMaximum(1.2*OFmax);
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ofdata->SetLineColor(kRed);
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sfdata->Draw("e1");
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ofdata->Draw("histo,same");
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| 131 |
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sfdata->Draw("e1,same");
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| 133 |
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kinleg->AddEntry(sfdata,"Same flavor","p");
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kinleg->AddEntry(ofdata,"Opposite flavor","l");
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| 135 |
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kinleg->Draw();
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| 136 |
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if(mcordata==data) DrawPrelim();
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else DrawMCPrelim();
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| 138 |
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| 139 |
buchmann |
1.8 |
Save_With_Ratio(sfdata,ofdata,pad->cd(),"WZ_study/SF_vs_OF_plots/"+saveas);
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| 140 |
buchmann |
1.4 |
delete sfdata;
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| 141 |
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delete ofdata;
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| 142 |
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delete can;
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| 143 |
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}
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| 144 |
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| 145 |
buchmann |
1.3 |
void write_report(TCut BasicCut, TCut cut, ofstream &report) {
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| 146 |
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THStack stack = allsamples.DrawStack("stack","tri_mll",10,0,1000,"m_{ll}", "events", BasicCut&&cut,mc, luminosity);
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| 147 |
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float total=0;
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| 148 |
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float wz=0;
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| 149 |
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TIter nextSF = TIter(stack.GetHists());
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| 150 |
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TH1F *h;
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| 151 |
buchmann |
1.1 |
while ( h = (TH1F*)nextSF() ) {
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| 152 |
buchmann |
1.3 |
cout << IdentifierForUnderlinedEntry(h->GetName()) << " : " << h->Integral() << endl;
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| 153 |
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if(IdentifierForUnderlinedEntry(h->GetName())=="WZ") {
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| 154 |
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wz+=h->Integral();
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| 155 |
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total+=h->Integral();
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| 156 |
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} else {
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| 157 |
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if(IdentifierForUnderlinedEntry(h->GetName())!="Data") total+=h->Integral();
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| 158 |
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}
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| 159 |
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report << h->Integral() << ";";
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| 160 |
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}
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| 161 |
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report << wz/total << ";\n";
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| 162 |
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report << flush;
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| 163 |
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| 164 |
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}
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| 165 |
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| 166 |
buchmann |
1.4 |
vector<string> producecuts(string variablename, float cut1, float cut2, float cut3=-1, float cut4=-1, float cut5=-1, float cut6=-1, float cut7=-1, float cut8=-1, float cut9=-1, float cut10=-1, float cut11=-1 ) {
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| 167 |
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float allcuts[12] = {cut1,cut2,cut3,cut4,cut5,cut6,cut7,cut8,cut9,cut10,cut11};
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| 168 |
buchmann |
1.3 |
vector<string> cuts;
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| 169 |
buchmann |
1.4 |
for(int i = 0; i < 11; ++i ) {
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| 170 |
buchmann |
1.3 |
if(allcuts[i]<0) continue;
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| 171 |
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stringstream nowcut;
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| 172 |
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nowcut << variablename << allcuts[i];
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| 173 |
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cuts.push_back(nowcut.str());
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| 174 |
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}
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| 175 |
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return cuts;
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| 176 |
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}
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| 177 |
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| 178 |
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| 179 |
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void OptimizeSelection(TCut BasicCut) {
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| 180 |
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ofstream report;
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| 181 |
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report.open ("report3.txt");
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| 182 |
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| 183 |
buchmann |
1.4 |
vector<string> mt = producecuts("tri_mT>",0,10,15,20,25,30,35,40,45,50);
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| 184 |
buchmann |
1.3 |
vector<string> et = producecuts("met[4]>",0,10,20,30,40,50);
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| 185 |
buchmann |
1.4 |
vector<string> mll = producecuts("abs(tri_mll-91.2)<",10000,5,10,15,20);
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| 186 |
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vector<string> mlll = producecuts("abs(tri_mlll-91)>",0,5,10,15,20,25,30,40,50);
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| 187 |
buchmann |
1.3 |
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| 188 |
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for(int imt=0;imt<mt.size();imt++) {
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for(int iet=0;iet<et.size();iet++) {
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| 190 |
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for(int imll=0;imll<mll.size();imll++) {
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| 191 |
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for(int imlll=0;imlll<mlll.size();imlll++) {
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| 192 |
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stringstream cut;
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| 193 |
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cut << mt[imt] << " && " << et[iet] << " && " << mll[imll] << " && " << mlll[imlll];
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| 194 |
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report << mt[imt] << ";" << et[iet] << ";" << mll[imll] << ";" << mlll[imlll] <<";";
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| 195 |
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// cout << "Cut is : " << cut.str() << endl;
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| 196 |
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write_report(BasicCut, TCut(cut.str().c_str()),report);
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| 197 |
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}
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| 198 |
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}
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| 199 |
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}
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| 200 |
buchmann |
1.1 |
}
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| 201 |
buchmann |
1.3 |
report.close();
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| 202 |
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}
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| 203 |
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| 204 |
buchmann |
1.4 |
void SF_OF_comparison(TCut BasicCut, TCut Selection) {
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| 205 |
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int nbins=38;
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| 206 |
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float mll_low=10;
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| 207 |
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float mll_hi=200;
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| 208 |
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| 209 |
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// all MC samples
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| 210 |
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TH1F *sfmc = allsamples.Draw("sfmc" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepSF,mc , luminosity);
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| 211 |
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TH1F *ofmc = allsamples.Draw("ofmc" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepOF,mc , luminosity);
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| 212 |
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| 213 |
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TCanvas *can = new TCanvas("can","can");
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| 214 |
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TPad *pad = new TPad("pad","pad",0,0,1,1);
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| 215 |
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pad->cd();
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| 216 |
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if(ofmc->GetMaximum()>sfmc->GetMaximum()) sfmc->SetMaximum(1.3*ofmc->GetMaximum());
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| 217 |
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ofmc->SetLineColor(kRed);
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| 218 |
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TLegend *leg = make_legend();
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| 219 |
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leg->AddEntry(sfmc,"same flavor","P");
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| 220 |
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leg->AddEntry(ofmc,"opposite flavor","L");
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| 221 |
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leg->SetHeader("MC:");
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| 222 |
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sfmc->Draw("e1");
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| 223 |
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ofmc->Draw("histo,same");
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| 224 |
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sfmc->Draw("e1,same");
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| 225 |
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leg->Draw();
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| 226 |
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DrawMCPrelim();
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| 227 |
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| 228 |
buchmann |
1.8 |
Save_With_Ratio(sfmc,ofmc,pad->cd(),"WZ_study/OFSFcomparison_MC");
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| 229 |
buchmann |
1.4 |
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| 230 |
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// WZ only
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| 231 |
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TH1F *sfwz = allsamples.Draw("sfwz" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepSF,mc , luminosity,allsamples.FindSample("WZJetsTo3"));
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| 232 |
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TH1F *ofwz = allsamples.Draw("ofwz" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepOF,mc , luminosity,allsamples.FindSample("WZJetsTo3"));
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| 233 |
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| 234 |
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TPad *pad2 = new TPad("pad","pad",0,0,1,1);
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| 235 |
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pad2->cd();
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| 236 |
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if(ofwz->GetMaximum()>sfwz->GetMaximum()) sfwz->SetMaximum(1.3*ofwz->GetMaximum());
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| 237 |
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ofwz->SetLineColor(kRed);
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| 238 |
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sfwz->Draw("e1");
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| 239 |
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ofwz->Draw("histo,same");
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| 240 |
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sfwz->Draw("e1,same");
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| 241 |
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leg->SetHeader("WZ MC:");
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| 242 |
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leg->Draw();
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| 243 |
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DrawMCPrelim();
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| 244 |
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| 245 |
buchmann |
1.8 |
Save_With_Ratio(sfwz,ofwz,pad2->cd(),"WZ_study/OFSFcomparison_WZ");
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| 246 |
buchmann |
1.4 |
|
| 247 |
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// data
|
| 248 |
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TH1F *sfdata = allsamples.Draw("sfdata","tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepSF,data, luminosity);
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| 249 |
|
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TH1F *ofdata = allsamples.Draw("ofdata","tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepOF,data, luminosity);
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| 250 |
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| 251 |
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TPad *pad3 = new TPad("pad","pad",0,0,1,1);
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| 252 |
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pad3->cd();
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| 253 |
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if(ofdata->GetMaximum()>sfdata->GetMaximum()) sfdata->SetMaximum(1.3*ofdata->GetMaximum());
|
| 254 |
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ofdata->SetLineColor(kRed);
|
| 255 |
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sfdata->Draw("e1");
|
| 256 |
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ofdata->Draw("histo,same");
|
| 257 |
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sfdata->Draw("e1,same");
|
| 258 |
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leg->SetHeader("Data:");
|
| 259 |
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leg->Draw();
|
| 260 |
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DrawPrelim();
|
| 261 |
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| 262 |
buchmann |
1.8 |
Save_With_Ratio(sfdata,ofdata,pad3->cd(),"WZ_study/OFSFcomparison_data");
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| 263 |
buchmann |
1.4 |
|
| 264 |
|
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delete can;
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| 265 |
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| 266 |
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dout << "SF events: " << sfdata->Integral() << " (mc : " << sfmc->Integral() << " , wz : " << sfwz->Integral() << " ) WZ purity: " << 100*sfwz->Integral()/sfmc->Integral() << " %" << endl;
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| 267 |
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dout << "OF events: " << ofdata->Integral() << " (mc : " << ofmc->Integral() << " , wz : " << ofwz->Integral() << " ) WZ purity: " << 100*ofwz->Integral()/ofmc->Integral() << " %" << endl;
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| 268 |
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| 269 |
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dout << "RATIO : SF / OF = " << sfdata->Integral() / ofdata->Integral() << " +/- " << (sfdata->Integral()/ofdata->Integral()) * TMath::Sqrt(1/sfdata->Integral()+1/ofdata->Integral()) << " (stat) " << endl;
|
| 270 |
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|
| 271 |
buchmann |
1.5 |
TriLeptons::Rsfof_CorrectionFactor=ofwz->Integral() / sfwz->Integral();
|
| 272 |
buchmann |
1.6 |
TriLeptons::Rsfof_CorrectionFactor_Error=(ofwz->Integral()/sfwz->Integral()) * TMath::Sqrt(1/sfwz->GetEntries()+1/ofwz->GetEntries());
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| 273 |
buchmann |
1.9 |
delete sfdata;
|
| 274 |
|
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delete ofdata;
|
| 275 |
|
|
delete sfwz;
|
| 276 |
|
|
delete ofwz;
|
| 277 |
buchmann |
1.4 |
|
| 278 |
|
|
}
|
| 279 |
|
|
|
| 280 |
|
|
void DrawMatchGenDistribution(string variable, int nbins, float low, float high, bool uselog, string xlabel, string SaveAs, TCut basecut) {
|
| 281 |
|
|
TLegend *leg = make_legend();
|
| 282 |
|
|
leg->SetY1(0.7);
|
| 283 |
|
|
TCanvas *can = new TCanvas("can","can");
|
| 284 |
|
|
TPad *pad = new TPad("pad","pad",0,0,1,1);
|
| 285 |
|
|
pad->cd();
|
| 286 |
|
|
pad->SetLogy(uselog);
|
| 287 |
|
|
|
| 288 |
|
|
TCut IsMatch("(gentri_GoodWMatch&&gentri_GoodZMatch)");
|
| 289 |
|
|
TCut NoMatch("!(gentri_GoodWMatch&&gentri_GoodZMatch)");
|
| 290 |
|
|
|
| 291 |
|
|
TH1F *goodMatch = allsamples.Draw("goodMatch",variable,nbins,low,high,xlabel,"events",basecut&&IsMatch,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 292 |
|
|
TH1F *noMatch = allsamples.Draw("noMatch", variable,nbins,low,high,xlabel,"events",basecut&&NoMatch,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 293 |
|
|
|
| 294 |
|
|
noMatch->SetLineColor(TColor::GetColor("#FF0000"));//an evil red
|
| 295 |
|
|
goodMatch->SetLineColor(TColor::GetColor("#04B404")); // a nice green
|
| 296 |
|
|
|
| 297 |
|
|
// noMatch->Scale(1.0/noMatch->Integral());
|
| 298 |
|
|
// goodMatch->Scale(1.0/goodMatch->Integral());
|
| 299 |
|
|
|
| 300 |
|
|
if(noMatch->GetMaximum()>goodMatch->GetMaximum()) goodMatch->SetMaximum(1.3*noMatch->GetMaximum());
|
| 301 |
|
|
|
| 302 |
|
|
goodMatch->Draw("histo");
|
| 303 |
|
|
noMatch->Draw("histo,same");
|
| 304 |
|
|
|
| 305 |
|
|
leg->AddEntry(goodMatch,"correct match","l");
|
| 306 |
|
|
leg->AddEntry(noMatch,"incorrect match","l");
|
| 307 |
|
|
leg->Draw();
|
| 308 |
|
|
|
| 309 |
buchmann |
1.8 |
Save_With_Ratio(goodMatch,noMatch,pad->cd(),"WZ_study/GenMatchComparison/"+SaveAs);
|
| 310 |
buchmann |
1.4 |
|
| 311 |
|
|
delete goodMatch;
|
| 312 |
|
|
delete noMatch;
|
| 313 |
|
|
delete can;
|
| 314 |
|
|
}
|
| 315 |
|
|
|
| 316 |
|
|
void DrawMatchRecoDistribution(string variable, int nbins, float low, float high, bool uselog, string xlabel, string SaveAs, TCut basecut) {
|
| 317 |
|
|
TLegend *leg = make_legend();
|
| 318 |
|
|
leg->SetY1(0.7);
|
| 319 |
|
|
TCanvas *can = new TCanvas("can","can");
|
| 320 |
|
|
TPad *pad = new TPad("pad","pad",0,0,1,1);
|
| 321 |
|
|
pad->cd();
|
| 322 |
|
|
pad->SetLogy(uselog);
|
| 323 |
|
|
|
| 324 |
|
|
TCut IsMatch("(tri_GoodWMatch&&tri_GoodZMatch)");
|
| 325 |
|
|
TCut NoMatch("!(tri_GoodWMatch&&tri_GoodZMatch)");
|
| 326 |
|
|
|
| 327 |
|
|
TH1F *goodMatch = allsamples.Draw("goodMatch",variable,nbins,low,high,xlabel,"events",basecut&&IsMatch,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 328 |
|
|
TH1F *noMatch = allsamples.Draw("noMatch", variable,nbins,low,high,xlabel,"events",basecut&&NoMatch,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 329 |
|
|
|
| 330 |
|
|
noMatch->SetLineColor(TColor::GetColor("#FF0000"));//an evil red
|
| 331 |
|
|
goodMatch->SetLineColor(TColor::GetColor("#04B404")); // a nice green
|
| 332 |
|
|
|
| 333 |
|
|
// noMatch->Scale(1.0/noMatch->Integral());
|
| 334 |
|
|
// goodMatch->Scale(1.0/goodMatch->Integral());
|
| 335 |
|
|
|
| 336 |
|
|
if(noMatch->GetMaximum()>goodMatch->GetMaximum()) goodMatch->SetMaximum(1.3*noMatch->GetMaximum());
|
| 337 |
|
|
|
| 338 |
|
|
goodMatch->Draw("histo");
|
| 339 |
|
|
noMatch->Draw("histo,same");
|
| 340 |
|
|
|
| 341 |
|
|
leg->AddEntry(goodMatch,"correct match","l");
|
| 342 |
|
|
leg->AddEntry(noMatch,"incorrect match","l");
|
| 343 |
|
|
leg->Draw();
|
| 344 |
|
|
DrawPrelim();
|
| 345 |
|
|
|
| 346 |
buchmann |
1.8 |
Save_With_Ratio(goodMatch,noMatch,pad->cd(),"WZ_study/RecoMatchComparison/"+SaveAs);
|
| 347 |
buchmann |
1.4 |
|
| 348 |
|
|
delete goodMatch;
|
| 349 |
|
|
delete noMatch;
|
| 350 |
|
|
delete can;
|
| 351 |
|
|
}
|
| 352 |
|
|
|
| 353 |
|
|
void GenSFOFCalculator(string title, TCut Cut) {
|
| 354 |
|
|
TH1F *histoSF = allsamples.Draw("histoSF","gentri_mll",1,0,1000,"processing","events",Cut&&TCut("abs(gentri_id2)==abs(gentri_id3)"),mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 355 |
|
|
TH1F *histoOF = allsamples.Draw("histoOF","gentri_mll",1,0,1000,"processing","events",Cut&&TCut("abs(gentri_id2)!=abs(gentri_id3)"),mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 356 |
|
|
cout << title << endl;
|
| 357 |
|
|
cout << " " << (const char*) Cut << endl;
|
| 358 |
|
|
cout << " SF: \t" << histoSF->Integral() << " +/- " << sqrt(histoSF->GetEntries())*(histoSF->Integral()/histoSF->GetEntries()) << endl;
|
| 359 |
|
|
cout << " OF: \t" << histoOF->Integral() << " +/- " << sqrt(histoOF->Integral())*(histoOF->Integral()/histoOF->GetEntries()) << endl;
|
| 360 |
|
|
cout << " SF/OF: \t" << histoSF->Integral() / histoOF->Integral() << " +/- " << histoSF->GetEntries() / histoOF->GetEntries() * sqrt(1.0/histoSF->GetEntries() + 1.0 / histoOF->GetEntries()) << endl;
|
| 361 |
|
|
|
| 362 |
|
|
delete histoSF;
|
| 363 |
|
|
delete histoOF;
|
| 364 |
|
|
}
|
| 365 |
|
|
|
| 366 |
|
|
void reco_SF_OF_comparison(TCut Base, TCut Selection) {
|
| 367 |
|
|
|
| 368 |
|
|
bool dolog=true;
|
| 369 |
|
|
bool nolog=false;
|
| 370 |
|
|
|
| 371 |
|
|
DrawMatchRecoDistribution("tri_mlll",60,0,300,dolog,"m_{lll}","TrileptonMass",Base);
|
| 372 |
|
|
DrawMatchRecoDistribution("tri_mll",60,0,300,dolog,"m_{l_{1}l_{2}}","LeadingDileptonMass",Base);
|
| 373 |
|
|
DrawMatchRecoDistribution("tri_mT",50,0,100,nolog,"m_{T}","MT",Base);
|
| 374 |
|
|
DrawMatchRecoDistribution("tri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","SubleadingDileptonMass",Base);
|
| 375 |
|
|
DrawMatchRecoDistribution("tri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","SubleadingDileptonMass_SF",Base&&TCut("abs(tri_id2)==abs(tri_id3)"));
|
| 376 |
|
|
DrawMatchRecoDistribution("tri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","SubleadingDileptonMass_OF",Base&&TCut("abs(tri_id2)!=abs(tri_id3)"));
|
| 377 |
|
|
DrawMatchRecoDistribution("genMET",60,0,300,dolog,"gen MET","MET",Base);
|
| 378 |
|
|
DrawMatchRecoDistribution("abs(tri_id1)",50,-0.5,49.5,nolog,"id(l_{1})","genID1",Base);
|
| 379 |
|
|
DrawMatchRecoDistribution("abs(tri_id2)",50,-0.5,49.5,nolog,"id(l_{2})","genID2",Base);
|
| 380 |
|
|
DrawMatchRecoDistribution("abs(tri_id3)",50,-0.5,49.5,nolog,"id(l_{3})","genID3",Base);
|
| 381 |
|
|
DrawMatchRecoDistribution("abs(tri_genMID1)",50,-0.5,49.5,nolog,"mother id(l_{1})","genMID1",Base);
|
| 382 |
|
|
DrawMatchRecoDistribution("abs(tri_genMID2)",50,-0.5,49.5,nolog,"mother id(l_{2})","genMID2",Base);
|
| 383 |
|
|
DrawMatchRecoDistribution("abs(tri_genMID3)",50,-0.5,49.5,nolog,"mother id(l_{3})","genMID3",Base);
|
| 384 |
|
|
|
| 385 |
|
|
DrawMatchRecoDistribution("tri_mlll",60,0,300,dolog,"m_{lll}","FullSelection/TrileptonMass",Base&&Selection);
|
| 386 |
|
|
DrawMatchRecoDistribution("tri_mll",60,0,300,dolog,"m_{l_{1}l_{2}}","FullSelection/LeadingDileptonMass",Base&&Selection);
|
| 387 |
|
|
DrawMatchRecoDistribution("tri_mT",50,0,100,nolog,"m_{T}","FullSelection/MT",Base&&Selection);
|
| 388 |
|
|
DrawMatchRecoDistribution("tri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","FullSelection/SubleadingDileptonMass",Base&&Selection);
|
| 389 |
|
|
DrawMatchRecoDistribution("tri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","FullSelection/SubleadingDileptonMass_SF",Base&&TCut("abs(tri_id2)==abs(tri_id3)")&&Selection);
|
| 390 |
|
|
DrawMatchRecoDistribution("tri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","FullSelection/SubleadingDileptonMass_OF",Base&&TCut("abs(tri_id2)!=abs(tri_id3)")&&Selection);
|
| 391 |
|
|
DrawMatchRecoDistribution("genMET",60,0,300,dolog,"gen MET","FullSelection/MET",Base&&Selection);
|
| 392 |
|
|
DrawMatchRecoDistribution("abs(tri_id1)",50,-0.5,49.5,nolog,"id(l_{1})","FullSelection/genID1",Base&&Selection);
|
| 393 |
|
|
DrawMatchRecoDistribution("abs(tri_id2)",50,-0.5,49.5,nolog,"id(l_{2})","FullSelection/genID2",Base&&Selection);
|
| 394 |
|
|
DrawMatchRecoDistribution("abs(tri_id3)",50,-0.5,49.5,nolog,"id(l_{3})","FullSelection/genID3",Base&&Selection);
|
| 395 |
|
|
DrawMatchRecoDistribution("abs(tri_genMID1)",50,-0.5,49.5,nolog,"mother id(l_{1})","FullSelection/genMID1",Base&&Selection);
|
| 396 |
|
|
DrawMatchRecoDistribution("abs(tri_genMID2)",50,-0.5,49.5,nolog,"mother id(l_{2})","FullSelection/genMID2",Base&&Selection);
|
| 397 |
|
|
DrawMatchRecoDistribution("abs(tri_genMID3)",50,-0.5,49.5,nolog,"mother id(l_{3})","FullSelection/genMID3",Base&&Selection);
|
| 398 |
|
|
}
|
| 399 |
|
|
|
| 400 |
|
|
void generator_SF_OF_comparison() {
|
| 401 |
|
|
/*we want to analyze the cuts at generator level (and their impact), plus understand how bad matching can affect the selection.
|
| 402 |
|
|
we want to know the distributions for correctly and incorrectly matched W/Z for the following variables:
|
| 403 |
|
|
- M_{lll}
|
| 404 |
|
|
- M_{ll}
|
| 405 |
|
|
- M_{T}
|
| 406 |
|
|
- M_{l_{2}l_{3}}
|
| 407 |
|
|
- MET
|
| 408 |
|
|
*/
|
| 409 |
|
|
TCut genBase("genNleptons>=3 && gentri_pt1>30 && gentri_pt2>20 && gentri_pt3>20");
|
| 410 |
|
|
TCut genParticleBase("genNleptons>=3 && pgentri_pt1>30 && pgentri_pt2>20 && pgentri_pt3>20");
|
| 411 |
|
|
|
| 412 |
|
|
TCut Selection("abs(gentri_mlll-91)>30 && genMET>30 && abs(gentri_mll-91)<10 && gentri_mT > 40");
|
| 413 |
|
|
TCut genParticleSelection("abs(pgentri_mlll-91)>30 && genMET>30 && abs(pgentri_mll-91)<10 && abs(pgentri_submll-91)>20 && pgentri_mT > 40");
|
| 414 |
|
|
|
| 415 |
|
|
bool dolog=true;
|
| 416 |
|
|
bool nolog=false;
|
| 417 |
|
|
|
| 418 |
|
|
DrawMatchGenDistribution("gentri_mlll",60,0,300,dolog,"m_{lll}","TrileptonMass",genBase);
|
| 419 |
|
|
DrawMatchGenDistribution("gentri_mll",60,0,300,dolog,"m_{l_{1}l_{2}}","LeadingDileptonMass",genBase);
|
| 420 |
|
|
DrawMatchGenDistribution("gentri_mT",50,0,100,nolog,"m_{T}","MT",genBase);
|
| 421 |
|
|
DrawMatchGenDistribution("gentri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","SubleadingDileptonMass",genBase);
|
| 422 |
|
|
DrawMatchGenDistribution("gentri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","SubleadingDileptonMass_SF",genBase&&TCut("abs(gentri_id2)==abs(gentri_id3)"));
|
| 423 |
|
|
DrawMatchGenDistribution("gentri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","SubleadingDileptonMass_OF",genBase&&TCut("abs(gentri_id2)!=abs(gentri_id3)"));
|
| 424 |
|
|
DrawMatchGenDistribution("genMET",60,0,300,dolog,"gen MET","MET",genBase);
|
| 425 |
|
|
DrawMatchGenDistribution("abs(gentri_id1)",50,-0.5,49.5,nolog,"id(l_{1})","genID1",genBase);
|
| 426 |
|
|
DrawMatchGenDistribution("abs(gentri_id2)",50,-0.5,49.5,nolog,"id(l_{2})","genID2",genBase);
|
| 427 |
|
|
DrawMatchGenDistribution("abs(gentri_id3)",50,-0.5,49.5,nolog,"id(l_{3})","genID3",genBase);
|
| 428 |
|
|
DrawMatchGenDistribution("abs(gentri_genMID1)",50,-0.5,49.5,nolog,"mother id(l_{1})","genMID1",genBase);
|
| 429 |
|
|
DrawMatchGenDistribution("abs(gentri_genMID2)",50,-0.5,49.5,nolog,"mother id(l_{2})","genMID2",genBase);
|
| 430 |
|
|
DrawMatchGenDistribution("abs(gentri_genMID3)",50,-0.5,49.5,nolog,"mother id(l_{3})","genMID3",genBase);
|
| 431 |
|
|
|
| 432 |
|
|
DrawMatchGenDistribution("gentri_mlll",60,0,300,dolog,"m_{lll}","FullSelection/TrileptonMass",genBase&&Selection);
|
| 433 |
|
|
DrawMatchGenDistribution("gentri_mll",60,0,300,dolog,"m_{l_{1}l_{2}}","FullSelection/LeadingDileptonMass",genBase&&Selection);
|
| 434 |
|
|
DrawMatchGenDistribution("gentri_mT",50,0,100,nolog,"m_{T}","FullSelection/MT",genBase&&Selection);
|
| 435 |
|
|
DrawMatchGenDistribution("gentri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","FullSelection/SubleadingDileptonMass",genBase&&Selection);
|
| 436 |
|
|
DrawMatchGenDistribution("gentri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","FullSelection/SubleadingDileptonMass_SF",genBase&&TCut("abs(gentri_id2)==abs(gentri_id3)")&&Selection);
|
| 437 |
|
|
DrawMatchGenDistribution("gentri_submll",60,0,300,nolog,"m_{l_{2}l_{3}}","FullSelection/SubleadingDileptonMass_OF",genBase&&TCut("abs(gentri_id2)!=abs(gentri_id3)")&&Selection);
|
| 438 |
|
|
DrawMatchGenDistribution("genMET",60,0,300,dolog,"gen MET","FullSelection/MET",genBase&&Selection);
|
| 439 |
|
|
DrawMatchGenDistribution("abs(gentri_id1)",50,-0.5,49.5,nolog,"id(l_{1})","FullSelection/genID1",genBase&&Selection);
|
| 440 |
|
|
DrawMatchGenDistribution("abs(gentri_id2)",50,-0.5,49.5,nolog,"id(l_{2})","FullSelection/genID2",genBase&&Selection);
|
| 441 |
|
|
DrawMatchGenDistribution("abs(gentri_id3)",50,-0.5,49.5,nolog,"id(l_{3})","FullSelection/genID3",genBase&&Selection);
|
| 442 |
|
|
DrawMatchGenDistribution("abs(gentri_genMID1)",50,-0.5,49.5,nolog,"mother id(l_{1})","FullSelection/genMID1",genBase&&Selection);
|
| 443 |
|
|
DrawMatchGenDistribution("abs(gentri_genMID2)",50,-0.5,49.5,nolog,"mother id(l_{2})","FullSelection/genMID2",genBase&&Selection);
|
| 444 |
|
|
DrawMatchGenDistribution("abs(gentri_genMID3)",50,-0.5,49.5,nolog,"mother id(l_{3})","FullSelection/genMID3",genBase&&Selection);
|
| 445 |
|
|
|
| 446 |
|
|
return;
|
| 447 |
|
|
|
| 448 |
|
|
|
| 449 |
|
|
GenSFOFCalculator("Basic selection",genBase);
|
| 450 |
|
|
GenSFOFCalculator("Basic selection, correct Z",genBase&&TCut("gentri_GoodZMatch"));
|
| 451 |
|
|
GenSFOFCalculator("Basic selection, wrong Z",genBase&&TCut("!gentri_GoodZMatch"));
|
| 452 |
|
|
GenSFOFCalculator("Outside |m_{23}-Z|<20",genBase&&TCut("abs(gentri_submll-91)>20"));
|
| 453 |
|
|
GenSFOFCalculator("Outside |m_{23}-Z|<20, Correct Z", genBase&&TCut("abs(gentri_submll-91)>20&&gentri_GoodZMatch"));
|
| 454 |
|
|
GenSFOFCalculator("Outside |m_{23}-Z|<20, Wrong Z", genBase&&TCut("abs(gentri_submll-91)>20&&!gentri_GoodZMatch"));
|
| 455 |
|
|
GenSFOFCalculator("Outside |m_{23}-Z|<20, Correct W", genBase&&TCut("abs(gentri_submll-91)>20&&gentri_GoodWMatch"));
|
| 456 |
|
|
GenSFOFCalculator("Outside |m_{23}-Z|<20, Wrong W", genBase&&TCut("abs(gentri_submll-91)>20&&!gentri_GoodWMatch"));
|
| 457 |
|
|
GenSFOFCalculator("Outside |m_{23}-Z|<20, Correct Z, correct W", genBase&&TCut("abs(gentri_submll-91)>20&&gentri_GoodZMatch&&gentri_GoodWMatch"));
|
| 458 |
|
|
GenSFOFCalculator("Outside |m_{23}-Z|<20, Wrong Z or W", genBase&&TCut("abs(gentri_submll-91)>20&&!(gentri_GoodZMatch&&gentri_GoodWMatch)"));
|
| 459 |
|
|
GenSFOFCalculator("Full selection, Correct Z and W", genBase&&Selection&&TCut("abs(gentri_submll-91)>20&&(gentri_GoodZMatch&&gentri_GoodWMatch)"));
|
| 460 |
|
|
GenSFOFCalculator("Full selection, Wrong Z or W", genBase&&Selection&&TCut("abs(gentri_submll-91)>20&&!(gentri_GoodZMatch&&gentri_GoodWMatch)"));
|
| 461 |
|
|
// GenSFOFCalculator("Full selection", genBase&&Selection);
|
| 462 |
|
|
// GenSFOFCalculator("Full selection with genParticles", genBase&&genParticleSelection&&TCut("abs(gentri_submll-91)>20"));
|
| 463 |
|
|
|
| 464 |
|
|
|
| 465 |
|
|
}
|
| 466 |
|
|
|
| 467 |
|
|
|
| 468 |
|
|
void AlgorithmTest(TCut BasicCut, TCut Selection) {
|
| 469 |
|
|
TCut Pure("tri_GoodWMatch && tri_GoodZMatch");
|
| 470 |
|
|
|
| 471 |
|
|
int nbins=38;
|
| 472 |
|
|
float mll_low=10;
|
| 473 |
|
|
float mll_hi=200;
|
| 474 |
|
|
|
| 475 |
|
|
TCanvas *can = new TCanvas("can","can");
|
| 476 |
|
|
TH1F *sfwz = allsamples.Draw("sfwz" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepSF,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 477 |
|
|
TH1F *ofwz = allsamples.Draw("ofwz" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepOF,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 478 |
|
|
|
| 479 |
|
|
TH1F *sfwzpure = allsamples.Draw("sfwzpure","tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepSF&&Pure,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 480 |
|
|
TH1F *ofwzpure = allsamples.Draw("ofwzpure","tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepOF&&Pure,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 481 |
|
|
|
| 482 |
|
|
delete can;
|
| 483 |
|
|
|
| 484 |
buchmann |
1.6 |
dout << "SF WZ events: " << sfwz->Integral() << " (correctly combined WZ: " << sfwzpure->Integral() << ")" << endl;
|
| 485 |
|
|
dout << "OF WZ events: " << ofwz->Integral() << " (correctly combined WZ: " << ofwzpure->Integral() << ")" << endl;
|
| 486 |
buchmann |
1.4 |
|
| 487 |
|
|
dout << "RATIO : SF / OF = " << sfwz->Integral() / ofwz->Integral() << " +/- " << sfwz->Integral()/ofwz->Integral() * sqrt(1/sfwz->GetEntries() + 1/ofwz->GetEntries()) << endl;
|
| 488 |
|
|
dout << " PURE: SF / OF = " << sfwzpure->Integral() / ofwzpure->Integral() << " +/- " << sfwzpure->Integral()/ofwzpure->Integral() * sqrt(1/sfwzpure->GetEntries() + 1/ofwzpure->GetEntries()) << endl;
|
| 489 |
|
|
dout << "PURITY: " << endl;
|
| 490 |
|
|
dout << " SF : " << 100.0*sfwzpure->Integral()/sfwz->Integral() << " +/- " << 100.0*sfwzpure->Integral()/sfwz->Integral() * sqrt(1/sfwzpure->GetEntries() + 1/sfwz->GetEntries()) <<endl;
|
| 491 |
|
|
dout << " OF : " << 100.0*ofwzpure->Integral()/ofwz->Integral() << " +/- " << 100.0*ofwzpure->Integral()/ofwz->Integral() * sqrt(1/ofwzpure->GetEntries() + 1/ofwz->GetEntries()) <<endl;
|
| 492 |
|
|
|
| 493 |
|
|
|
| 494 |
|
|
delete sfwz;
|
| 495 |
|
|
delete ofwz;
|
| 496 |
|
|
delete sfwzpure;
|
| 497 |
|
|
delete ofwzpure;
|
| 498 |
|
|
}
|
| 499 |
|
|
|
| 500 |
|
|
void GetResult(TCut BasicCut, TCut Selection) {
|
| 501 |
|
|
if(TriLeptons::Rsfof_CorrectionFactor<0 || TriLeptons::Rsfof_CorrectionFactor_Error<0) SF_OF_comparison(BasicCut,Selection);
|
| 502 |
|
|
int nbins=38;
|
| 503 |
|
|
float mll_low=10;
|
| 504 |
|
|
float mll_hi=200;
|
| 505 |
|
|
|
| 506 |
|
|
TCanvas *can = new TCanvas("can","can");
|
| 507 |
|
|
TH1F *sfwz = allsamples.Draw("sfwz" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepSF,data,luminosity);
|
| 508 |
|
|
TH1F *ofwz = allsamples.Draw("ofwz" ,"tri_submll",nbins,mll_low,mll_hi,"m_{l_{2}l_{3}} [GeV]", "events", BasicCut&&Selection&&TriLepOF,data,luminosity);
|
| 509 |
|
|
|
| 510 |
|
|
delete can;
|
| 511 |
|
|
|
| 512 |
|
|
dout << " ****** FINAL RESULT ****** " << endl;
|
| 513 |
|
|
dout << "SF events: " << sfwz->Integral() << " +/- " << sqrt(sfwz->Integral()) << endl;
|
| 514 |
|
|
dout << "OF events: " << ofwz->Integral() << " +/- " << sqrt(ofwz->Integral()) << endl;
|
| 515 |
|
|
|
| 516 |
buchmann |
1.6 |
dout << "Correction factor : " << TriLeptons::Rsfof_CorrectionFactor << " +/- " << TriLeptons::Rsfof_CorrectionFactor_Error << endl;
|
| 517 |
|
|
|
| 518 |
buchmann |
1.4 |
float rawstatuncert=sfwz->Integral()/ofwz->Integral() * sqrt(1/sfwz->GetEntries() + 1/ofwz->GetEntries());
|
| 519 |
|
|
float rawresult=sfwz->Integral() / ofwz->Integral();
|
| 520 |
|
|
dout << "UNCORRECTED RATIO : SF / OF = " << rawresult << " +/- " << rawstatuncert << endl;
|
| 521 |
|
|
dout << "CORRECTED RATIO : SF / OF = " << TriLeptons::Rsfof_CorrectionFactor * rawresult << " +/- " << (TriLeptons::Rsfof_CorrectionFactor * rawresult) * sqrt(rawstatuncert*rawstatuncert/(rawresult*rawresult) + ( TriLeptons::Rsfof_CorrectionFactor_Error * TriLeptons::Rsfof_CorrectionFactor_Error )/(TriLeptons::Rsfof_CorrectionFactor * TriLeptons::Rsfof_CorrectionFactor));
|
| 522 |
|
|
|
| 523 |
|
|
|
| 524 |
|
|
delete sfwz;
|
| 525 |
|
|
delete ofwz;
|
| 526 |
|
|
// delete can;
|
| 527 |
|
|
}
|
| 528 |
|
|
|
| 529 |
|
|
|
| 530 |
|
|
void PredictionFailurePlot(string truthvariable, string predictionvariable, int nbins, float min, float max, TCut PredictionCut, TCut TruthCut, string saveas, string xlabel) {
|
| 531 |
|
|
TLegend *leg = make_legend();
|
| 532 |
|
|
leg->SetY1(0.7);
|
| 533 |
|
|
TCanvas *can = new TCanvas("can","can");
|
| 534 |
|
|
TPad *pad = new TPad("pad","pad",0,0,1,1);
|
| 535 |
|
|
pad->cd();
|
| 536 |
|
|
// pad->SetLogy(1);
|
| 537 |
|
|
|
| 538 |
|
|
TH1F *Prediction = allsamples.Draw("Prediction",predictionvariable,nbins,min,max,xlabel,"events",PredictionCut,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 539 |
|
|
TH1F *MCTruth = allsamples.Draw("MCTruth", truthvariable, nbins,min,max,xlabel,"events",TruthCut ,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 540 |
|
|
|
| 541 |
|
|
Prediction->SetLineColor(TColor::GetColor("#FF0000"));//an evil red
|
| 542 |
|
|
MCTruth->SetLineColor(TColor::GetColor("#04B404")); // a nice green
|
| 543 |
|
|
|
| 544 |
|
|
// if(Prediction->GetMaximum()>MCTruth->GetMaximum()) MCTruth->SetMaximum(1.3*Prediction->GetMaximum());
|
| 545 |
|
|
|
| 546 |
|
|
if(MCTruth->GetMaximum()>Prediction->GetMaximum()) {
|
| 547 |
|
|
MCTruth->SetMaximum(MCTruth->GetMaximum()*1.2);
|
| 548 |
|
|
MCTruth->DrawNormalized("histo");
|
| 549 |
|
|
Prediction->DrawNormalized("histo,same");
|
| 550 |
|
|
} else {
|
| 551 |
|
|
Prediction->SetMaximum(Prediction->GetMaximum()*1.2);
|
| 552 |
|
|
Prediction->DrawNormalized("histo");
|
| 553 |
|
|
MCTruth->DrawNormalized("histo,same");
|
| 554 |
|
|
}
|
| 555 |
|
|
|
| 556 |
|
|
|
| 557 |
|
|
leg->AddEntry(Prediction,"prediction (norm.)","l");
|
| 558 |
|
|
leg->AddEntry(MCTruth,"MC truth (norm.)","l");
|
| 559 |
|
|
leg->Draw();
|
| 560 |
|
|
DrawMCPrelim();
|
| 561 |
buchmann |
1.8 |
Save_With_Ratio(MCTruth,Prediction,pad->cd(),"WZ_study/PredictionMethodFailure/"+saveas);
|
| 562 |
buchmann |
1.4 |
|
| 563 |
|
|
delete Prediction;
|
| 564 |
|
|
delete MCTruth;
|
| 565 |
|
|
delete can;
|
| 566 |
|
|
|
| 567 |
|
|
|
| 568 |
|
|
|
| 569 |
|
|
}
|
| 570 |
|
|
|
| 571 |
|
|
void WhyDoesThePredictionMethodFail(TCut PredictionCut, TCut TruthCut) {
|
| 572 |
|
|
PredictionFailurePlot("tri_submll","tri_badsubmll",50,0,200,PredictionCut,TruthCut,"SubMll","m_{23}");
|
| 573 |
|
|
PredictionFailurePlot("tri_mT","tri_badmT",50,0,200,PredictionCut,TruthCut,"MT","m_{T}");
|
| 574 |
|
|
PredictionFailurePlot("tri_mll","tri_badmll",25,0,200,PredictionCut,TruthCut,"Mll","m_{12}");
|
| 575 |
|
|
}
|
| 576 |
|
|
|
| 577 |
|
|
|
| 578 |
|
|
void ComputeNewMiscombinationRate(TCut origSelection, TCut sBasicCut) {
|
| 579 |
|
|
TCanvas *can = new TCanvas("can","can");
|
| 580 |
|
|
|
| 581 |
|
|
string sSelection= (const char*)origSelection;
|
| 582 |
|
|
sSelection= ReplaceAll(sSelection,"tri_","tri_bad");
|
| 583 |
|
|
sSelection= ReplaceAll(sSelection,"tri_badmlll","tri_mlll");
|
| 584 |
|
|
cout << "modified " << (const char*)origSelection << " to " << sSelection << endl;
|
| 585 |
|
|
|
| 586 |
|
|
TCut FlavorBlindSelection((sSelection+(string)"&&(abs(tri_id2)!=abs(tri_id3))").c_str()); // making sure we select OF events
|
| 587 |
|
|
TCut CorrectSelection (origSelection && TCut("(abs(tri_id2)!=abs(tri_id3))")); // making sure we select OF events
|
| 588 |
|
|
TCut OFZ ("tri_mll!=tri_badmll");
|
| 589 |
|
|
|
| 590 |
|
|
TH1F *WZ_OF_OFZ = allsamples.Draw("WZ_OFZ" ,"tri_badsubmll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", FlavorBlindSelection&&OFZ ,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 591 |
|
|
TH1F *WZ_OF_any = allsamples.Draw("WZ_OF_any" ,"tri_badsubmll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", FlavorBlindSelection ,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 592 |
|
|
|
| 593 |
buchmann |
1.5 |
TH1F *data_OF_OFZ = allsamples.Draw("data_OFZ" ,"tri_badsubmll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", FlavorBlindSelection&&OFZ ,data,luminosity);
|
| 594 |
|
|
TH1F *data_OF_any = allsamples.Draw("data_OF_any" ,"tri_badsubmll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", FlavorBlindSelection ,data,luminosity);
|
| 595 |
|
|
|
| 596 |
buchmann |
1.6 |
dout << "Miscombination rate in WZ sample with selection in place : " << 100 * WZ_OF_OFZ->Integral() / WZ_OF_any->Integral() << " +/- " << 100*(WZ_OF_OFZ->Integral() / WZ_OF_any->Integral())* sqrt( 1.0/WZ_OF_OFZ->GetEntries() + 1.0/WZ_OF_any->GetEntries())<< " % (" << WZ_OF_OFZ->Integral() << " / " << WZ_OF_any->Integral() << ")" << endl;
|
| 597 |
|
|
dout << "Miscombination rate in DATA with selection in place : " << 100 * data_OF_OFZ->Integral() / data_OF_any->Integral() << " +/- " << 100*(data_OF_OFZ->Integral() / data_OF_any->Integral()) * sqrt( 1.0/data_OF_OFZ->Integral() + 1.0/data_OF_any->Integral() ) << " % (" << data_OF_OFZ->Integral() << " / " << data_OF_any->Integral() << ")" << endl;
|
| 598 |
buchmann |
1.4 |
|
| 599 |
|
|
delete WZ_OF_any;
|
| 600 |
|
|
delete WZ_OF_OFZ;
|
| 601 |
|
|
delete can;
|
| 602 |
|
|
}
|
| 603 |
|
|
|
| 604 |
|
|
void ComputeMiscombinationRate(TCut origSelection, TCut sBasicCut) {
|
| 605 |
|
|
/* TCanvas *can = new TCanvas("can","can");
|
| 606 |
|
|
//idea: use the flavor-blind version of the algorithm to obtain the yields in our signal region.
|
| 607 |
|
|
string sSelection= (const char*)origSelection;
|
| 608 |
|
|
sSelection= ReplaceAll(sSelection,"tri_","tri_bad");
|
| 609 |
|
|
sSelection= ReplaceAll(sSelection,"tri_badmlll","tri_mlll");
|
| 610 |
|
|
cout << "modified " << (const char*)origSelection << " to " << sSelection << endl;
|
| 611 |
|
|
|
| 612 |
|
|
TCut BadSelection((sSelection+(string)"&&abs(tri_id2)!=abs(tri_id3)").c_str()); // making sure we select OF events
|
| 613 |
|
|
TCut GoodSelection(origSelection && TCut("abs(tri_id2)!=abs(tri_id3)")); // making sure we select OF events
|
| 614 |
|
|
|
| 615 |
|
|
TCut BasicCut(sBasicCut&&TCut("tri_id2!=tri_id3"));
|
| 616 |
|
|
|
| 617 |
|
|
TCut TruthBad("!(tri_GoodZMatch&&tri_GoodZMatch)");
|
| 618 |
|
|
TCut MethodBad("!(tri_id2==tri_badid2&&tri_id3==tri_badid3)");
|
| 619 |
|
|
|
| 620 |
|
|
for(int icut=0;icut<2;icut++) {
|
| 621 |
|
|
TCut Goodused;
|
| 622 |
|
|
TCut Badused;
|
| 623 |
|
|
if(icut==0) {
|
| 624 |
|
|
Goodused=BasicCut;
|
| 625 |
|
|
Badused =BasicCut;
|
| 626 |
|
|
cout << "Preselection only: " << endl;
|
| 627 |
|
|
cout << " used : " << (const char*) Goodused << endl;
|
| 628 |
|
|
} else {
|
| 629 |
|
|
Goodused=BasicCut&&GoodSelection;
|
| 630 |
|
|
Badused =BasicCut&&BadSelection;
|
| 631 |
|
|
cout << "Full selection: " << endl;
|
| 632 |
|
|
cout << " Good used : " << (const char*) Goodused << endl;
|
| 633 |
|
|
cout << " Bad used : " << (const char*) Goodused << endl;
|
| 634 |
|
|
}
|
| 635 |
|
|
|
| 636 |
|
|
TH1F *Truth_badcomb = allsamples.Draw("Truth_badcomb" ,"tri_submll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", Goodused ,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 637 |
|
|
TH1F *Truth_all = allsamples.Draw("Truth_all" ,"tri_submll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", Goodused ,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 638 |
|
|
|
| 639 |
|
|
TH1F *Events_WZ = allsamples.Draw("Events_WZ" ,"tri_submll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", Goodused ,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 640 |
|
|
TH1F *bad_WZ = allsamples.Draw("bad_WZ" ,"tri_submll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", Goodused&&TruthBad ,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 641 |
|
|
TH1F *MethodBad_WZ = allsamples.Draw("MethodBad_WZ" ,"tri_submll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", Badused&&MethodBad,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 642 |
|
|
TH1F *MethodBad_WZg= allsamples.Draw("MethodBad_WZg","tri_submll",1,0.0,1000.0,"m_{l_{2}l_{3}} [GeV]", "events", Badused,mc,luminosity,allsamples.FindSample("WZJetsTo3"));
|
| 643 |
|
|
|
| 644 |
|
|
cout << " ********** WZ **********" << endl;
|
| 645 |
|
|
cout << " N events : " << Events_WZ->Integral() << "\t (mc events: " << Events_WZ->GetEntries() << ")" << endl;
|
| 646 |
|
|
cout << " Bad combinations: " << bad_WZ->Integral() << "\t (mc events: " << bad_WZ->GetEntries() << ")" << endl;
|
| 647 |
|
|
cout << " Predicted bad com.: " << MethodBad_WZ->Integral() << " / " << MethodBad_WZg->Integral() << "\t (mc events: " << MethodBad_WZ->GetEntries() << ")" << endl;
|
| 648 |
|
|
|
| 649 |
|
|
|
| 650 |
|
|
delete Events_WZ;
|
| 651 |
|
|
delete bad_WZ;
|
| 652 |
|
|
delete MethodBad_WZ;
|
| 653 |
|
|
delete MethodBad_WZg;
|
| 654 |
|
|
}
|
| 655 |
|
|
delete can;
|
| 656 |
|
|
|
| 657 |
|
|
WhyDoesThePredictionMethodFail(BasicCut&&MethodBad,BasicCut&&TruthBad);
|
| 658 |
|
|
*/
|
| 659 |
|
|
}
|
| 660 |
|
|
|
| 661 |
|
|
|
| 662 |
|
|
|
| 663 |
|
|
|
| 664 |
buchmann |
1.3 |
void CarryOutWZStudy() {
|
| 665 |
buchmann |
1.9 |
TCut BasicCut("tri_MatchFound&&leptonNum>2&&tri_pt1>30&&tri_pt2>20&&tri_pt3>20");
|
| 666 |
|
|
TCut Selection("abs(tri_mlll-91)>30 && tri_mT>50 && met[4] > 30 && abs(tri_mll-91)<10 && tri_submll > 10 && abs(tri_submll-91)>5");
|
| 667 |
buchmann |
1.7 |
|
| 668 |
buchmann |
1.4 |
//OptimizeSelection(BasicCut);
|
| 669 |
|
|
|
| 670 |
|
|
//ComputeMiscombinationRate(Selection, BasicCut);
|
| 671 |
|
|
|
| 672 |
buchmann |
1.8 |
// ComputeNewMiscombinationRate(Selection, BasicCut);
|
| 673 |
buchmann |
1.9 |
|
| 674 |
buchmann |
1.3 |
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut,"Inclusive/Zmass");
|
| 675 |
|
|
WZ_kin_plot("tri_mlll",40,0,400,"m_{ll} [GeV]",BasicCut,"Inclusive/TrileptonMass");
|
| 676 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut,"Inclusive/mT");
|
| 677 |
|
|
WZ_kin_plot("met[4]", 40,0,400,"raw PFMET [GeV]",BasicCut,"Inclusive/MET");
|
| 678 |
|
|
WZ_kin_plot("tri_pt1",40,0,400,"p_{T}^{1} [GeV]",BasicCut,"Inclusive/Pt1");
|
| 679 |
|
|
WZ_kin_plot("tri_pt2",40,0,400,"p_{T}^{2} [GeV]",BasicCut,"Inclusive/Pt2");
|
| 680 |
|
|
WZ_kin_plot("tri_pt3",40,0,400,"p_{T}^{3} [GeV]",BasicCut,"Inclusive/Pt3");
|
| 681 |
buchmann |
1.9 |
/*
|
| 682 |
buchmann |
1.3 |
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut&&TCut("abs(tri_mlll-91)>30"),"Mlll_cut/Zmass");
|
| 683 |
|
|
WZ_kin_plot("tri_mlll",40,0,400,"m_{ll} [GeV]",BasicCut&&TCut("abs(tri_mlll-91)>30"),"Mlll_cut/TrileptonMass");
|
| 684 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut&&TCut("abs(tri_mlll-91)>30"),"Mlll_cut/mT");
|
| 685 |
|
|
WZ_kin_plot("met[4]", 40,0,400,"raw PFMET [GeV]",BasicCut&&TCut("abs(tri_mlll-91)>30"),"Mlll_cut/MET");
|
| 686 |
|
|
|
| 687 |
|
|
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut&&TCut("abs(tri_mll-91)<10"),"Zwindow/Zmass");
|
| 688 |
|
|
WZ_kin_plot("tri_mlll",40,0,400,"m_{ll} [GeV]",BasicCut&&TCut("abs(tri_mll-91)<10"),"Zwindow/TrileptonMass");
|
| 689 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut&&TCut("abs(tri_mll-91)<10"),"Zwindow/mT");
|
| 690 |
|
|
WZ_kin_plot("met[4]", 40,0,400,"raw PFMET [GeV]",BasicCut&&TCut("abs(tri_mll-91)<10"),"Zwindow/MET");
|
| 691 |
|
|
|
| 692 |
|
|
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut,"CutFlow/Zmass__0_CutOnNothing");
|
| 693 |
|
|
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut&&TCut("tri_mT>40"),"CutFlow/Zmass__1_CutOn_MT");
|
| 694 |
|
|
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30"),"CutFlow/Zmass__2_CutOn_MT_n_Mll");
|
| 695 |
|
|
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30&&met[4]>30"),"CutFlow/Zmass__3_CutOn_MT_n_Mll_n_Met");
|
| 696 |
|
|
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30&&met[4]>30&&abs(tri_mll-91)<10"),"CutFlow/Zmass__4_CutOn_MT_n_Mll_n_Met_MllWindow");
|
| 697 |
|
|
|
| 698 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut,"CutFlow/MT__0_CutOnNothing");
|
| 699 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut&&TCut("tri_mT>40"),"CutFlow/MT__1_CutOn_MT");
|
| 700 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30"),"CutFlow/MT__2_CutOn_MT_n_Mll");
|
| 701 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30&&met[4]>30"),"CutFlow/MT__3_CutOn_MT_n_Mll_n_Met");
|
| 702 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30&&met[4]>30&&abs(tri_mll-91)<10"),"CutFlow/MT__4_CutOn_MT_n_Mll_n_Met_MllWindow");
|
| 703 |
|
|
|
| 704 |
|
|
WZ_kin_plot("met[4]",40,0,200,"MET [GeV]",BasicCut,"CutFlow/MET__0_CutOnNothing");
|
| 705 |
|
|
WZ_kin_plot("met[4]",40,0,200,"MET [GeV]",BasicCut&&TCut("tri_mT>40"),"CutFlow/MET__1_CutOn_MT");
|
| 706 |
|
|
WZ_kin_plot("met[4]",40,0,200,"MET [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30"),"CutFlow/MET__2_CutOn_MT_n_Mll");
|
| 707 |
|
|
WZ_kin_plot("met[4]",40,0,200,"MET [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30&&met[4]>30"),"CutFlow/MET__3_CutOn_MT_n_Mll_n_Met");
|
| 708 |
|
|
WZ_kin_plot("met[4]",40,0,200,"MET [GeV]",BasicCut&&TCut("tri_mT>40&&abs(tri_mlll-91)>30&&met[4]>30&&abs(tri_mll-91)<10"),"CutFlow/MET__4_CutOn_MT_n_Mll_n_Met_MllWindow");
|
| 709 |
|
|
|
| 710 |
buchmann |
1.9 |
*/
|
| 711 |
buchmann |
1.3 |
WZ_kin_plot("tri_mll",40,0,200,"m_{Z} [GeV]",BasicCut&&Selection,"Zmass");
|
| 712 |
|
|
WZ_kin_plot("tri_mlll",40,0,400,"m_{lll} [GeV]",BasicCut&&Selection,"TrileptonMass");
|
| 713 |
|
|
WZ_kin_plot("tri_mT",40,0,200,"m_{T} [GeV]",BasicCut&&Selection,"mT");
|
| 714 |
|
|
WZ_kin_plot("met[4]", 40,0,400,"raw PFMET [GeV]",BasicCut&&Selection,"MET");
|
| 715 |
|
|
WZ_kin_plot("tri_pt1",40,0,400,"p_{T}^{1} [GeV]",BasicCut&&Selection,"Pt1");
|
| 716 |
|
|
WZ_kin_plot("tri_pt2",40,0,400,"p_{T}^{2} [GeV]",BasicCut&&Selection,"Pt2");
|
| 717 |
|
|
WZ_kin_plot("tri_pt3",40,0,400,"p_{T}^{3} [GeV]",BasicCut&&Selection,"Pt3");
|
| 718 |
buchmann |
1.4 |
|
| 719 |
buchmann |
1.9 |
|
| 720 |
buchmann |
1.4 |
WZ_kin_plot("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection&&TriLepSF,"mllsub_SF");
|
| 721 |
buchmann |
1.9 |
WZ_kin_plot("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection&&TriLepOF,"mllsub_OF");
|
| 722 |
buchmann |
1.4 |
WZ_kin_plot("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection&&TriLepSF&&TCut("tri_id2==0"),"mllsub_SF_ee");
|
| 723 |
|
|
WZ_kin_plot("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection&&TriLepSF&&TCut("tri_id2==1"),"mllsub_SF_mm");
|
| 724 |
|
|
WZ_kin_plot("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection&&TriLepOF&&TCut("tri_id2==0"),"mllsub_OF_em");
|
| 725 |
|
|
WZ_kin_plot("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection&&TriLepOF&&TCut("tri_id2==1"),"mllsub_OF_me");
|
| 726 |
buchmann |
1.9 |
|
| 727 |
buchmann |
1.4 |
|
| 728 |
|
|
SF_OF_comparison(BasicCut,Selection);
|
| 729 |
|
|
// generator_SF_OF_comparison();
|
| 730 |
|
|
// reco_SF_OF_comparison(BasicCut,Selection);
|
| 731 |
|
|
|
| 732 |
|
|
SF_vs_OF_plots("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection,TriLepSF,TriLepOF,mc,"mllsub_MC");
|
| 733 |
|
|
SF_vs_OF_plots("tri_submll",40,0,200,"m_{l_{2}l_{3}} [GeV]",BasicCut&&Selection,TriLepSF,TriLepOF,data,"mllsub_data");
|
| 734 |
|
|
AlgorithmTest(BasicCut,Selection);
|
| 735 |
|
|
GetResult(BasicCut,Selection);
|
| 736 |
|
|
|
| 737 |
|
|
|
| 738 |
|
|
}
|
| 739 |
|
|
|
| 740 |
|
|
void Make_Chi2_Resolution_Minimization(TGraph *gr) {
|
| 741 |
|
|
TCanvas *can2 = new TCanvas("can2","can2");
|
| 742 |
|
|
can2->cd();
|
| 743 |
|
|
gStyle->SetOptFit(0);
|
| 744 |
|
|
gr->Draw("AP*");
|
| 745 |
|
|
gr->GetXaxis()->SetTitle("MET scale factor");
|
| 746 |
|
|
gr->GetYaxis()->SetTitle("#chi^{2}");
|
| 747 |
|
|
gr->GetXaxis()->CenterTitle();
|
| 748 |
|
|
gr->GetYaxis()->CenterTitle();
|
| 749 |
|
|
gr->Draw("AP*");
|
| 750 |
|
|
gr->Fit("pol3");
|
| 751 |
|
|
TF1 *fit = (TF1*)gr->GetFunction("pol3");
|
| 752 |
|
|
fit->SetLineWidth(2);
|
| 753 |
|
|
fit->SetLineColor(kBlue);
|
| 754 |
|
|
gr->Draw("AP*");
|
| 755 |
|
|
DrawPrelim();
|
| 756 |
|
|
CompleteSave(can2,"WZ_study/DYResolution/Result_Chi2");
|
| 757 |
|
|
delete can2;
|
| 758 |
|
|
}
|
| 759 |
buchmann |
1.3 |
|
| 760 |
buchmann |
1.4 |
void ExtractDYMissingResolution() {
|
| 761 |
buchmann |
1.3 |
|
| 762 |
buchmann |
1.4 |
TCanvas *can = new TCanvas("can","can");
|
| 763 |
|
|
|
| 764 |
|
|
TH1F *histoSF = allsamples.Draw("histoSF","met[4]",50,0,100,"MET [GeV]","events",TCut("id1==id2&&mll>0&&pfJetGoodNum40>=2"),data,luminosity);
|
| 765 |
|
|
TH1F *histoOF = allsamples.Draw("histoOF","met[4]",50,0,100,"MET [GeV]","events",TCut("id1!=id2&&mll>0&&pfJetGoodNum40>=2"),data,luminosity);
|
| 766 |
|
|
THStack histoMC = allsamples.DrawStack("histoMC","met[4]",50,0,100,"MET [GeV]","events",TCut("id1==id2&&mll>0&&pfJetGoodNum40>=2"),mc,luminosity);
|
| 767 |
|
|
TFile *f = new TFile("file.root","RECREATE");
|
| 768 |
buchmann |
1.3 |
|
| 769 |
buchmann |
1.4 |
TH1F *MC_wo_DY = CollapseStack(histoMC);
|
| 770 |
|
|
TIter nextSF = TIter(histoMC.GetHists());
|
| 771 |
|
|
TH1F *h;
|
| 772 |
|
|
while ( h = (TH1F*)nextSF() ) {
|
| 773 |
|
|
if(Contains(h->GetName(),"Z_Jets")) {
|
| 774 |
|
|
MC_wo_DY->Add(h,-1);
|
| 775 |
|
|
}
|
| 776 |
|
|
}
|
| 777 |
|
|
MC_wo_DY->Write();
|
| 778 |
|
|
|
| 779 |
|
|
|
| 780 |
|
|
int ntests=150;
|
| 781 |
|
|
TH1F *DYres[ntests];
|
| 782 |
|
|
|
| 783 |
|
|
float min_chi2=-1;
|
| 784 |
|
|
int best_index=-1;
|
| 785 |
|
|
stringstream allresults;
|
| 786 |
|
|
TGraph *gr = new TGraph();
|
| 787 |
|
|
for(int i=0;i<ntests;i++) {
|
| 788 |
|
|
|
| 789 |
|
|
float smearby=0.15*i/((float)ntests);
|
| 790 |
|
|
|
| 791 |
|
|
stringstream drawvariable;
|
| 792 |
|
|
drawvariable << "((" << 1+smearby << ")*met[4])";
|
| 793 |
|
|
cout << "Going to use the variable " << drawvariable.str() << endl;
|
| 794 |
|
|
stringstream name;
|
| 795 |
|
|
name << "histo_DY_" << i;
|
| 796 |
|
|
DYres[i] = allsamples.Draw(name.str().c_str(),drawvariable.str(),50,0,100,"MET [GeV]","events",TCut("id1==id2&&mll>0&&pfJetGoodNum40>=2"),mc,luminosity, allsamples.FindSample("DYJets"));
|
| 797 |
|
|
DYres[i]->Write();
|
| 798 |
|
|
|
| 799 |
|
|
TPad *pad = new TPad("pad","pad",0,0,1,1);
|
| 800 |
|
|
pad->cd();
|
| 801 |
|
|
|
| 802 |
|
|
DrawPrelim();
|
| 803 |
|
|
MC_wo_DY->SetFillColor(kWhite);
|
| 804 |
|
|
MC_wo_DY->SetLineColor(kBlue);
|
| 805 |
|
|
TLegend *leg = make_legend();
|
| 806 |
|
|
leg->SetY1(0.8);
|
| 807 |
|
|
leg->AddEntry(histoSF,"data","pl");
|
| 808 |
|
|
leg->AddEntry(MC_wo_DY,"MC","l");
|
| 809 |
|
|
|
| 810 |
|
|
TH1F *sum = (TH1F*)MC_wo_DY->Clone("sum");
|
| 811 |
|
|
sum->Add(DYres[i]);
|
| 812 |
|
|
sum->Draw("histo");
|
| 813 |
|
|
histoSF->Draw("e1,same");
|
| 814 |
|
|
stringstream Result;
|
| 815 |
|
|
|
| 816 |
|
|
Double_t chi2;
|
| 817 |
|
|
Int_t ndf,igood;
|
| 818 |
|
|
Double_t res=0.0;
|
| 819 |
|
|
Double_t chi2prob = MarcosChi2TestX(histoSF,sum,chi2,ndf,igood,"UW");
|
| 820 |
|
|
Result << "#splitline{Smeared by : " << std::setprecision(3) << 100*smearby << " %}{#splitline{#chi^{2} / NDF : " << std::setprecision(3) << chi2 << " / " << ndf << "}{ #chi^{2} prob : " << std::setprecision(3) << chi2prob << "}}";
|
| 821 |
|
|
|
| 822 |
|
|
allresults << "\n" << smearby << ";" << chi2;
|
| 823 |
|
|
gr->SetPoint(i,smearby,chi2);
|
| 824 |
|
|
|
| 825 |
|
|
if(min_chi2<0||chi2<min_chi2) {
|
| 826 |
|
|
min_chi2=chi2;
|
| 827 |
|
|
best_index=i;
|
| 828 |
|
|
}
|
| 829 |
|
|
|
| 830 |
|
|
TPaveText *PurityPaveText = new TPaveText(0.60, 0.40,0.89, 0.6,"blNDC");
|
| 831 |
|
|
PurityPaveText->SetFillStyle(4000);
|
| 832 |
|
|
PurityPaveText->SetBorderSize(0);
|
| 833 |
|
|
PurityPaveText->SetFillColor(kWhite);
|
| 834 |
|
|
PurityPaveText->SetTextFont(42);
|
| 835 |
|
|
PurityPaveText->SetTextSize(0.042);
|
| 836 |
|
|
PurityPaveText->AddText(Result.str().c_str());
|
| 837 |
|
|
PurityPaveText->Draw();
|
| 838 |
|
|
DrawPrelim();
|
| 839 |
|
|
leg->Draw();
|
| 840 |
|
|
|
| 841 |
|
|
|
| 842 |
|
|
stringstream savethis;
|
| 843 |
|
|
savethis << "WZ_study/DYResolution/Response" << 100*smearby << "Percent";
|
| 844 |
|
|
|
| 845 |
buchmann |
1.8 |
Save_With_Ratio(histoSF,sum,pad->cd(),savethis.str());
|
| 846 |
buchmann |
1.4 |
}
|
| 847 |
|
|
|
| 848 |
|
|
gr->SetTitle("Chi2Diagram");
|
| 849 |
|
|
gr->SetName("Chi2Diagram");
|
| 850 |
|
|
|
| 851 |
|
|
|
| 852 |
|
|
dout << "Result summary: " << endl;
|
| 853 |
|
|
dout << allresults.str() << endl;
|
| 854 |
buchmann |
1.3 |
|
| 855 |
buchmann |
1.4 |
nextSF = TIter(histoMC.GetHists());
|
| 856 |
|
|
THStack stack;
|
| 857 |
|
|
while ( h = (TH1F*)nextSF() ) {
|
| 858 |
|
|
if(!Contains(h->GetName(),"Z_Jets")) {
|
| 859 |
|
|
stack.Add(h);
|
| 860 |
|
|
}
|
| 861 |
|
|
}
|
| 862 |
buchmann |
1.3 |
|
| 863 |
|
|
|
| 864 |
buchmann |
1.4 |
TPad *pad = new TPad("pad","pad",0,0,1,1);
|
| 865 |
|
|
pad->cd();
|
| 866 |
|
|
|
| 867 |
|
|
DYres[best_index]->SetFillColor(kYellow);
|
| 868 |
|
|
DYres[best_index]->SetLineColor(kYellow);
|
| 869 |
buchmann |
1.1 |
|
| 870 |
buchmann |
1.4 |
stack.Add(DYres[best_index]);
|
| 871 |
|
|
stack.Draw();
|
| 872 |
|
|
histoSF->Draw("e1,same");
|
| 873 |
|
|
DrawPrelim();
|
| 874 |
buchmann |
1.8 |
Save_With_Ratio(histoSF,CollapseStack(stack),pad->cd(),"WZ_study/DYResolution/Result");
|
| 875 |
buchmann |
1.1 |
|
| 876 |
buchmann |
1.4 |
TFile *fr = new TFile("rumba.root","RECREATE");
|
| 877 |
|
|
gr->Write();
|
| 878 |
|
|
fr->Close();
|
| 879 |
buchmann |
1.1 |
|
| 880 |
buchmann |
1.4 |
delete can;
|
| 881 |
buchmann |
1.1 |
|
| 882 |
buchmann |
1.4 |
Make_Chi2_Resolution_Minimization(gr);
|
| 883 |
|
|
|
| 884 |
buchmann |
1.1 |
}
|
| 885 |
|
|
|
| 886 |
|
|
void WZstudy() {
|
| 887 |
buchmann |
1.4 |
// ExtractDYMissingResolution();
|
| 888 |
buchmann |
1.1 |
|
| 889 |
buchmann |
1.6 |
cutWeight=TCut("(weight*(weight<1000)*(is_data+(!is_data)))");
|
| 890 |
buchmann |
1.1 |
switch_overunderflow(true);
|
| 891 |
|
|
cout << "Essential cut is " << (const char*) essentialcut << endl;
|
| 892 |
|
|
cout << "Going to set essential cut to new triggers" << endl;
|
| 893 |
|
|
TCut essential_bkp = essentialcut;
|
| 894 |
buchmann |
1.3 |
essentialcut=TCut("mll>5||mll<6");
|
| 895 |
buchmann |
1.1 |
cout << "Essential cut is now " << (const char*) essentialcut << endl;
|
| 896 |
|
|
|
| 897 |
|
|
CarryOutWZStudy();
|
| 898 |
|
|
|
| 899 |
|
|
|
| 900 |
|
|
cout << "Essential cut is now " << (const char*) essentialcut << endl;
|
| 901 |
|
|
essentialcut = essential_bkp;
|
| 902 |
|
|
cout << "Essential cut is now " << (const char*) essentialcut << " (restored)" << endl;
|
| 903 |
|
|
switch_overunderflow(false);
|
| 904 |
buchmann |
1.4 |
|
| 905 |
buchmann |
1.1 |
}
|
| 906 |
buchmann |
1.3 |
|
