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makePlots.cc
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makePlots.cc
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#include "makePlots.h"
#include "TStyle.h"
#include "TGraph.h"
#include "TCanvas.h"
#include "TLegend.h"
#include "TLatex.h"
#include "THStack.h"
#include "TExec.h"
#include "TPaletteAxis.h"
#include "RooArgSet.h"
#include "RooRealVar.h"
#include <iostream>
#include <iomanip>
void setStyle() {
gStyle->SetOptTitle(0);
gStyle->SetOptStat(0);
gStyle->SetOptFit(0);
gStyle->SetOptStat(000000);
gStyle->SetTitleFont(43);
gStyle->SetTitleFont(43, "XYZ");
gStyle->SetTitleSize(28, "XYZ");
gStyle->SetTitleOffset(1.0, "X");
gStyle->SetTitleOffset(1.0, "Y");
gStyle->SetLabelFont(43, "XYZ");
gStyle->SetLabelSize(24, "XYZ");
//gStyle->SetErrorX(0);
gStyle->SetEndErrorSize(0.);
// use plain black on white colors
gStyle->SetFrameBorderMode(0);
gStyle->SetFrameFillColor(0);
gStyle->SetCanvasBorderMode(0);
gStyle->SetCanvasColor(0);
gStyle->SetPadBorderMode(0);
gStyle->SetPadColor(0);
gStyle->SetStatColor(0);
gStyle->SetHistLineColor(1);
gStyle->SetPalette(1);
// set the paper & margin sizes
gStyle->SetPaperSize(20,26);
gStyle->SetPadRightMargin(0.05);
gStyle->SetPadLeftMargin(0.15);
gStyle->SetPadBottomMargin(0.14);
}
void myLargeText(Double_t x,Double_t y,Color_t color,char const *text) {
TLatex l;
l.SetTextSize(0.06);
l.SetTextFont(42);
l.SetNDC();
l.SetTextColor(color);
l.DrawLatex(x,y,text);
}
void myText(Double_t x,Double_t y,Color_t color,char const *text) {
TLatex l;
l.SetTextSize(0.043);
l.SetTextFont(42);
l.SetNDC();
l.SetTextColor(color);
l.DrawLatex(x,y,text);
}
void myItalicText(Double_t x,Double_t y,Color_t color,char const *text) {
TLatex l;
l.SetTextSize(0.05);
l.SetTextFont(52);
l.SetNDC();
l.SetTextColor(color);
l.DrawLatex(x,y,text);
}
void mySmallText(Double_t x,Double_t y,Color_t color,char const *text) {
TLatex l;
l.SetTextSize(0.042);
l.SetTextFont(42);
l.SetNDC();
l.SetTextColor(color);
l.DrawLatex(x,y,text);
}
void drawCMS(Double_t x,Double_t y, bool prel) {
float cmsTextSize = 0.07;
float extraOverCmsTextSize = 0.76;
float extraTextSize = extraOverCmsTextSize*cmsTextSize;
TLatex l;
l.SetTextSize(cmsTextSize);
l.SetTextFont(61);
l.SetTextAngle(0);
l.SetNDC();
l.SetTextColor(1);
l.DrawLatex(x,y,"CMS");
if (prel) {
TLatex lp;
lp.SetTextSize(extraTextSize);
lp.SetTextFont(52);
lp.SetNDC();
lp.SetTextColor(1);
float offset = 0.09;
lp.DrawLatex(x+offset,y,"Preliminary");
}
TLatex ll;
ll.SetTextSize(extraTextSize);
ll.SetTextFont(42);
ll.SetTextAngle(0);
ll.SetNDC();
ll.SetTextColor(1);
ll.DrawLatex(0.69,0.94,"19.7 fb^{-1} (8 TeV)");
}
// -------------------------------------------------------------------------------------
// make pretty plots
// -------------------------------------------------------------------------------------
void makePlots(TString DIR, TString DIRqcd, TString channel, TString var, TString region, bool useQCDMC = false, bool unBlind = false, bool usePost = false) {
TH1::AddDirectory(kFALSE);
setStyle();
TString hist = var+region;
// get histograms
SummedHist* wjets = getWJets( DIR, var, region, channel, false, "nom", usePost );
SummedHist* singletop = getSingleTop( DIR, var, region, channel, false, "nom", usePost );
SummedHist* ttbar = getTTbar( DIR, var, region, channel, false, "nom", usePost );
SummedHist* ttbar_nonSemiLep = getTTbarNonSemiLep( DIR, var, region, channel, false, "nom", usePost );
SummedHist* data = getData( DIR, var, region, channel, false);
// -------------------------------------------------------------------------------------
// get the TH1F versions
TH1F* h_qcd;
if (useQCDMC) {
SummedHist* qcd = getQCDMC(DIR, var, region, channel, false, "nom", usePost);
h_qcd = (TH1F*) qcd->hist();
}
else {
h_qcd = getQCDData( DIR, DIRqcd, var, region, channel, "nom", usePost); // Currently taking QCD from data sideband with normalization from MC in signal region
}
TH1F* h_wjets = (TH1F*) wjets->hist();
TH1F* h_ttbar = (TH1F*) ttbar->hist();
TH1F* h_ttbar_nonSemiLep = (TH1F*) ttbar_nonSemiLep->hist();
TH1F* h_singletop = (TH1F*) singletop->hist();
TH1F* h_data = (TH1F*) data->hist();
// -----------------------------------------------------------------------------------------------------
// Apply post-fit normalizations if desired
// The scale factors are determined from the post-fit nuisance parameters, not the post-fit event yields
if (usePost && !(var.Contains("Raw"))){
if (channel == "mu") h_qcd->Scale(0.62); //TODO
else h_qcd->Scale(0.67); // Currently accurate for combB fit, 11/7/16
h_singletop->Scale(1.00);
h_wjets->Scale(1.02);
h_ttbar->Scale(0.77);
h_ttbar_nonSemiLep->Scale(0.77);
}
// -------------------------------------------------------------------------------------
// various hist plotting edits
if (!(hist.Contains("nAK4jet") || hist.Contains("nAK8jet") || hist.Contains("nBjet") || hist.Contains("nTjet") || hist.Contains("lepAbsEta") || hist.Contains("ak8jetTau") || hist.Contains("ak8jetSDsubjetMaxCSV") || (region == "1t0b" && hist.Contains("ak4jetEta")) || hist.Contains("Raw"))){
if (h_qcd) h_qcd->Rebin(2);
if (h_wjets) h_wjets->Rebin(2);
if (h_singletop) h_singletop->Rebin(2);
if (h_ttbar_nonSemiLep) h_ttbar_nonSemiLep->Rebin(2);
if (h_ttbar) h_ttbar->Rebin(2);
h_data->Rebin(2);
}
if (hist.Contains("ak8jetTau") || (region == "1t0b" && hist.Contains("ak4jetEta")) || hist.Contains("ak8jetSDsubjetMaxCSV")) {
if (h_qcd) h_qcd->Rebin(5);
if (h_wjets) h_wjets->Rebin(5);
if (h_singletop) h_singletop->Rebin(5);
if (h_ttbar_nonSemiLep) h_ttbar_nonSemiLep->Rebin(5);
if (h_ttbar) h_ttbar->Rebin(5);
h_data->Rebin(5);
}
h_data->UseCurrentStyle();
h_data->SetMarkerColor(1);
h_data->SetMarkerStyle(8);
h_data->SetMarkerSize(1);
// create stack & summed histogram for ratio plot
THStack* h_stack = new THStack();
if (h_qcd) h_stack->Add(h_qcd);
if (h_wjets) h_stack->Add(h_wjets);
if (h_singletop) h_stack->Add(h_singletop);
if (h_ttbar_nonSemiLep) h_stack->Add(h_ttbar_nonSemiLep);
if (h_ttbar) h_stack->Add(h_ttbar);
TH1F* h_totalbkg = (TH1F*) h_ttbar->Clone("totalbkg_"+hist);
if (h_ttbar_nonSemiLep) h_totalbkg->Add(h_ttbar_nonSemiLep);
if (h_wjets) h_totalbkg->Add(h_wjets);
if (h_singletop) h_totalbkg->Add(h_singletop);
if (h_qcd) h_totalbkg->Add(h_qcd);
// -------------------------------------------------------------------------------------
// poisson errors
h_data->SetBinErrorOption(TH1::kPoisson);
for (int ibindata=0; ibindata<(int)h_data->GetNbinsX(); ibindata++) {
double err_low = h_data->GetBinErrorLow(ibindata);
double err_up = h_data->GetBinErrorUp(ibindata);
}
// -------------------------------------------------------------------------------------
for (int ib=0; ib<h_totalbkg->GetNbinsX(); ib++) {
float stat_tt, stat_tt_non, stat_st, stat_wj, stat_qcd = 0.0;
stat_tt = h_ttbar->GetBinError(ib+1);
if (h_ttbar_nonSemiLep) stat_tt_non = h_ttbar_nonSemiLep->GetBinError(ib+1);
if (h_singletop) stat_st = h_singletop->GetBinError(ib+1);
if (h_wjets) stat_wj = h_wjets->GetBinError(ib+1);
if (h_qcd) stat_qcd = h_qcd->GetBinError(ib+1);
float binbkg = sqrt( stat_tt*stat_tt + // Stat error only for now
stat_tt_non*stat_tt_non +
stat_st*stat_st +
stat_wj*stat_wj +
stat_qcd*stat_qcd
);
h_totalbkg->SetBinError(ib+1, binbkg);
}
if (hist.Contains("ak8jetPt")) h_data->GetXaxis()->SetRangeUser(400.,1200.);
TH1F* h_ratio;
TH1F* h_ratio2;
h_ratio = (TH1F*) h_data->Clone("ratio_"+hist); // Data / MC
h_ratio->Sumw2();
h_ratio->Divide(h_totalbkg);
h_ratio2 = (TH1F*) h_totalbkg->Clone("ratio2_"+hist); // Uncertainty on Data / MC
h_ratio2->Sumw2();
for (int ib=0; ib<h_totalbkg->GetNbinsX(); ib++) {
h_ratio2->SetBinContent(ib+1, 1.0);
float tmperr = h_totalbkg->GetBinError(ib+1);
float tmpcount = h_totalbkg->GetBinContent(ib+1);
if (tmpcount==0) continue;
if (ib==0) cout << "tmperr = " << tmperr << " tmpcount = " << tmpcount << endl;
h_ratio2->SetBinError(ib+1,tmperr/tmpcount);
}
float mymax = max(h_data->GetMaximum(),h_totalbkg->GetMaximum());
h_data->SetAxisRange(0,mymax*1.05,"Y");
// -------------------------------------------------------------------------------------
// plotting!
TCanvas* c = new TCanvas("c_"+hist,"c_"+hist,900,800);
TPad* p1;
TPad* p2;
if (region == "Pre" || unBlind){
p1 = new TPad("datamcp1_"+hist,"datamcp1_"+hist,0,0.3,1,1);
p1->SetTopMargin(0.08);
p1->SetBottomMargin(0.05);
p1->SetNumber(1);
p2 = new TPad("datamcp2_"+hist,"datamcp2_"+hist,0,0,1,0.3);
p2->SetNumber(2);
p2->SetTopMargin(0.05);
p2->SetBottomMargin(0.35);
p1->Draw();
p2->Draw();
p1->cd();
h_ratio2->SetMarkerSize(0);
h_ratio2->SetLineColor(0);
h_ratio2->SetFillColor(15);
h_ratio2->SetFillStyle(1001);
h_ratio->GetXaxis()->SetTitle(h_data->GetXaxis()->GetTitle());
//h_data->GetXaxis()->SetLabelSize(26);
h_data->GetYaxis()->SetLabelSize(26);
h_data->GetYaxis()->SetTitleSize(32);
h_data->GetYaxis()->SetTitleOffset(1.4);
h_data->GetXaxis()->SetTitle("");
h_data->Draw("LE0P");
}
h_totalbkg->UseCurrentStyle();
h_totalbkg->SetFillColor(0);
h_totalbkg->SetLineWidth(1);
h_totalbkg->SetLineColor(1);
if (region == "Pre" || unBlind) h_totalbkg->Draw("hist,same");
else h_totalbkg->Draw("hist");
h_stack->Draw("hist,same");
if (region == "Pre" || unBlind) h_data->Draw("LE0P,same");
float xmin = 0.71;
float ymin = 0.52;
float xwidth = 0.20;
float ywidth = 0.38;
if (region != "Pre" && !unBlind){
ymin = 0.57;
xwidth = 0.18;
ywidth = 0.32;
}
//Legend top left
if ((var == "ak8jetTau32" || var == "ak8jetTau21") || (var == "ak4jetCSV" && (region == "0t1b" || region == "1t0b" || region == "1t1b")) || ((var == "ak8jetMass" || var == "ak8jetSDm01" || var == "ak8jetSDmass" || var == "ak8jetSDsubjetMaxCSV") && (region == "1t0b" || region == "1t1b"))) xmin = 0.16;
//Legend bottom center
if (var.Contains("Phi")) {
xmin = 0.40;
ymin = 0.12;
if (region != "Pre" && !unBlind) ymin = 0.25;
if ((region == "0t1b" || region == "1t0b" || region == "1t1b" ) && var == "ak4jetPhi") ymin = 0.45;
}
//Legend center center
if (var.Contains("Phi") && channel == "el" && (region == "1t0b" || region == "1t1b")){
ymin = 0.35;
if (var == "ak4jetPhi") ymin = 0.31;
}
// legend
TLegend* leg;
leg = new TLegend(xmin,ymin,xmin+xwidth,ymin+ywidth);
leg->SetBorderSize(0);
leg->SetFillStyle(0);
leg->SetTextFont(42);
if (region == "Pre" || unBlind) leg->SetTextSize(0.045);
else leg->SetTextSize(0.037);
if (region == "Pre" || unBlind) leg->AddEntry(h_data, "Data", "pe");
leg->AddEntry(h_ttbar, "t#bar{t} signal", "f");
leg->AddEntry(h_ttbar_nonSemiLep, "t#bar{t} other", "f");
leg->AddEntry(h_singletop, "Single t", "f");
leg->AddEntry(h_wjets, "W+jets", "f");
leg->AddEntry(h_qcd, "Multijet" , "f");
leg->AddEntry(h_ratio2, "MC Stat. Unc.","f");
leg->Draw();
myText(0.10,0.94,1,"#intLdt = 12.4 fb^{-1}");
myText(0.80,0.94,1,"#sqrt{s} = 13 TeV");
// plot ratio part
if (region == "Pre" || unBlind){
p2->cd();
p2->SetGridy();
h_ratio->UseCurrentStyle();
h_ratio->SetMarkerStyle(8);
h_ratio->SetMarkerSize(1);
h_ratio->Draw("le0p");
h_ratio2->Draw("same,e2");
h_ratio->Draw("le0p,same");
h_ratio->SetMaximum(1.8);
h_ratio->SetMinimum(0.2);
h_ratio->GetYaxis()->SetNdivisions(2,4,0,false);
h_ratio->GetYaxis()->SetTitle("Data / MC");
h_ratio->GetXaxis()->SetLabelSize(26);
h_ratio->GetYaxis()->SetLabelSize(26);
h_ratio->GetXaxis()->SetTitleOffset(2.8);
h_ratio->GetYaxis()->SetTitleOffset(1.4);
h_ratio->GetXaxis()->SetTitleSize(32);
h_ratio->GetYaxis()->SetTitleSize(32);
}
// save output
TString append = "";
if (usePost) append = "_post";
TString outname = "Plots/"+channel+"_"+hist+append+".pdf";
c->SaveAs(outname);
// Cleanup, since we are using gDirectory(kFALSE)
h_stack->Delete();
leg->Delete();
}
void troubleshootQCD(TString DIR, TString var, TString channel) {
TH1::AddDirectory(kFALSE);
setStyle();
TString hist = var+"Pre";
// get histograms
SummedHist* wjets = getWJets( DIR, var, "Pre", channel, true, "nom", false );
SummedHist* singletop = getSingleTop( DIR, var, "Pre", channel, true, "nom", false );
SummedHist* ttbar = getTTbar( DIR, var, "Pre", channel, true, "nom", false );
SummedHist* ttbar_nonSemiLep = getTTbarNonSemiLep( DIR, var, "Pre", channel, true, "nom", false );
SummedHist* qcd = getQCDMC(DIR, var, "Pre", channel, true, "nom", false);
SummedHist* data = getData( DIR, var, "Pre", channel, true);
// -------------------------------------------------------------------------------------
// get the TH1F versions
TH1F* h_wjets = (TH1F*) wjets->hist();
TH1F* h_ttbar = (TH1F*) ttbar->hist();
TH1F* h_ttbar_nonSemiLep = (TH1F*) ttbar_nonSemiLep->hist();
TH1F* h_singletop = (TH1F*) singletop->hist();
TH1F* h_qcd = (TH1F*) qcd->hist();
TH1F* h_data = (TH1F*) data->hist();
// -------------------------------------------------------------------------------------
// various hist plotting edits
if (!(hist.Contains("nAK4jet") || hist.Contains("nAK8jet") || hist.Contains("nBjet") || hist.Contains("nTjet") || hist.Contains("lepAbsEta") || hist.Contains("ak8jetTau"))){
if (h_qcd) h_qcd->Rebin(2);
if (h_wjets) h_wjets->Rebin(2);
if (h_singletop) h_singletop->Rebin(2);
if (h_ttbar_nonSemiLep) h_ttbar_nonSemiLep->Rebin(2);
if (h_ttbar) h_ttbar->Rebin(2);
h_data->Rebin(2);
}
if (hist.Contains("ak8jetTau")){
if (h_qcd) h_qcd->Rebin(5);
if (h_wjets) h_wjets->Rebin(5);
if (h_singletop) h_singletop->Rebin(5);
if (h_ttbar_nonSemiLep) h_ttbar_nonSemiLep->Rebin(5);
if (h_ttbar) h_ttbar->Rebin(5);
h_data->Rebin(5);
}
h_data->UseCurrentStyle();
h_data->SetMarkerColor(1);
h_data->SetMarkerStyle(8);
h_data->SetMarkerSize(1);
// create stack & summed histogram for ratio plot
THStack* h_stack = new THStack();
if (h_qcd) h_stack->Add(h_qcd);
if (h_wjets) h_stack->Add(h_wjets);
if (h_singletop) h_stack->Add(h_singletop);
if (h_ttbar_nonSemiLep) h_stack->Add(h_ttbar_nonSemiLep);
if (h_ttbar) h_stack->Add(h_ttbar);
TH1F* h_totalbkg = (TH1F*) h_ttbar->Clone("totalbkg_"+hist);
if (h_ttbar_nonSemiLep) h_totalbkg->Add(h_ttbar_nonSemiLep);
if (h_wjets) h_totalbkg->Add(h_wjets);
if (h_singletop) h_totalbkg->Add(h_singletop);
if (h_qcd) h_totalbkg->Add(h_qcd);
// -------------------------------------------------------------------------------------
// poisson errors
h_data->SetBinErrorOption(TH1::kPoisson);
for (int ibindata=0; ibindata<(int)h_data->GetNbinsX(); ibindata++) {
double err_low = h_data->GetBinErrorLow(ibindata);
double err_up = h_data->GetBinErrorUp(ibindata);
}
// -------------------------------------------------------------------------------------
for (int ib=0; ib<h_totalbkg->GetNbinsX(); ib++) {
float stat_tt, stat_tt_non, stat_st, stat_wj, stat_qcd = 0.0;
stat_tt = h_ttbar->GetBinError(ib+1);
if (h_ttbar_nonSemiLep) stat_tt_non = h_ttbar_nonSemiLep->GetBinError(ib+1);
if (h_singletop) stat_st = h_singletop->GetBinError(ib+1);
if (h_wjets) stat_wj = h_wjets->GetBinError(ib+1);
if (h_qcd) stat_qcd = h_qcd->GetBinError(ib+1);
float binbkg = sqrt( stat_tt*stat_tt + // Stat error only for now
stat_tt_non*stat_tt_non +
stat_st*stat_st +
stat_wj*stat_wj +
stat_qcd*stat_qcd
);
h_totalbkg->SetBinError(ib+1, binbkg);
}
if (hist.Contains("ak8jetPt")) h_data->GetXaxis()->SetRangeUser(400.,1200.);
TH1F* h_ratio;
TH1F* h_ratio2;
h_ratio = (TH1F*) h_data->Clone("ratio_"+hist); // Data / MC
h_ratio->Sumw2();
h_ratio->Divide(h_totalbkg);
h_ratio2 = (TH1F*) h_totalbkg->Clone("ratio2_"+hist); // Uncertainty on Data / MC
h_ratio2->Sumw2();
for (int ib=0; ib<h_totalbkg->GetNbinsX(); ib++) {
h_ratio2->SetBinContent(ib+1, 1.0);
float tmperr = h_totalbkg->GetBinError(ib+1);
float tmpcount = h_totalbkg->GetBinContent(ib+1);
if (tmpcount==0) continue;
if (ib==0) cout << "tmperr = " << tmperr << " tmpcount = " << tmpcount << endl;
h_ratio2->SetBinError(ib+1,tmperr/tmpcount);
}
float mymax = max(h_data->GetMaximum(),h_totalbkg->GetMaximum());
h_data->SetAxisRange(0,mymax*1.05,"Y");
// -------------------------------------------------------------------------------------
// plotting!
TCanvas* c = new TCanvas("c_"+hist,"c_"+hist,900,800);
TPad* p1 = new TPad("datamcp1_"+hist,"datamcp1_"+hist,0,0.3,1,1);
p1->SetTopMargin(0.08);
p1->SetBottomMargin(0.05);
p1->SetNumber(1);
TPad* p2 = new TPad("datamcp2_"+hist,"datamcp2_"+hist,0,0,1,0.3);
p2->SetNumber(2);
p2->SetTopMargin(0.05);
p2->SetBottomMargin(0.35);
p1->Draw();
p2->Draw();
p1->cd();
h_ratio2->SetMarkerSize(0);
h_ratio2->SetLineColor(0);
h_ratio2->SetFillColor(15);
h_ratio2->SetFillStyle(1001);
h_ratio->GetXaxis()->SetTitle(h_data->GetXaxis()->GetTitle());
h_data->GetYaxis()->SetLabelSize(26);
h_data->GetYaxis()->SetTitleSize(32);
h_data->GetYaxis()->SetTitleOffset(1.4);
h_data->GetXaxis()->SetTitle("");
h_data->Draw("LE0P");
h_totalbkg->UseCurrentStyle();
h_totalbkg->SetFillColor(0);
h_totalbkg->SetLineWidth(1);
h_totalbkg->SetLineColor(1);
h_totalbkg->Draw("hist,same");
h_stack->Draw("hist,same");
h_data->Draw("LE0P,same");
float xmin = 0.71;
float ymin = 0.52;
float xwidth = 0.20;
float ywidth = 0.38;
//Legend top left
if (var == "ak8jetTau32" || var == "ak8jetTau21") xmin = 0.16;
//Legend bottom center
if (var.Contains("Phi")) {
xmin = 0.40;
ymin = 0.12;
}
// legend
TLegend* leg;
leg = new TLegend(xmin,ymin,xmin+xwidth,ymin+ywidth);
leg->SetBorderSize(0);
leg->SetFillStyle(0);
leg->SetTextFont(42);
leg->SetTextSize(0.045);
leg->AddEntry(h_data, "Data", "pe");
leg->AddEntry(h_ttbar, "t#bar{t} signal", "f");
leg->AddEntry(h_ttbar_nonSemiLep, "t#bar{t} other", "f");
leg->AddEntry(h_singletop, "Single t", "f");
leg->AddEntry(h_wjets, "W+jets", "f");
leg->AddEntry(h_qcd, "Multijet" , "f");
leg->AddEntry(h_ratio2, "MC Stat. Unc.","f");
leg->Draw();
myText(0.10,0.94,1,"#intLdt = 12.4 fb^{-1}");
myText(0.80,0.94,1,"#sqrt{s} = 13 TeV");
// plot ratio part
p2->cd();
p2->SetGridy();
h_ratio->UseCurrentStyle();
h_ratio->SetMarkerStyle(8);
h_ratio->SetMarkerSize(1);
h_ratio->Draw("le0p");
h_ratio2->Draw("same,e2");
h_ratio->Draw("le0p,same");
h_ratio->SetMaximum(1.8);
h_ratio->SetMinimum(0.2);
h_ratio->GetYaxis()->SetNdivisions(2,4,0,false);
h_ratio->GetYaxis()->SetTitle("Data / MC");
h_ratio->GetXaxis()->SetLabelSize(26);
h_ratio->GetYaxis()->SetLabelSize(26);
h_ratio->GetXaxis()->SetTitleOffset(2.8);
h_ratio->GetYaxis()->SetTitleOffset(1.4);
h_ratio->GetXaxis()->SetTitleSize(32);
h_ratio->GetYaxis()->SetTitleSize(32);
// save output
TString outname = "Plots/Sideband_"+channel+"_"+hist+".pdf";
c->SaveAs(outname);
// Cleanup, since we are using gDirectory(kFALSE)
h_stack->Delete();
leg->Delete();
}
void compareShapes(TString DIR, TString DIRqcd, TString channel, TString var, TString region) {
TH1::AddDirectory(kFALSE);
setStyle();
TString hist = var+region;
// get histograms
SummedHist* wjets = getWJets( DIR, var, region, channel, false, "nom", false );
SummedHist* ttbar = getTTbar( DIR, var, region, channel, false, "nom", false );
SummedHist* ttbar_nonSemiLep = getTTbarNonSemiLep( DIR, var, region, channel, false, "nom", false );
//SummedHist* singletop = getSingleTop( DIR, var, region, channel, false, "nom", false );
// -------------------------------------------------------------------------------------
// get the TH1F versions
TH1F* h_qcd = getQCDData( DIR, DIRqcd, var, region, channel, "nom", false); // Currently taking QCD from data sideband with no triangular cut,
// with normalization from MC in signal region
TH1F* h_wjets = (TH1F*) wjets->hist();
TH1F* h_ttbar = (TH1F*) ttbar->hist();
TH1F* h_ttbar_nonSemiLep = (TH1F*) ttbar_nonSemiLep->hist();
h_ttbar->Add(h_ttbar_nonSemiLep);
//TH1F* h_singletop = (TH1F*) singletop->hist();
// -------------------------------------------------------------------------------------
// plotting!
TCanvas* c = new TCanvas("c_"+hist,"c_"+hist,900,800);
if (h_qcd){
h_qcd->SetLineColor(h_qcd->GetFillColor());
h_qcd->SetFillColor(0);
h_qcd->Scale(1./h_qcd->Integral());
}
h_wjets->SetLineColor(h_wjets->GetFillColor());
h_wjets->SetFillColor(0);
h_wjets->Scale(1./h_wjets->Integral());
h_ttbar->SetLineColor(h_ttbar->GetFillColor());
h_ttbar->SetFillColor(0);
h_ttbar->Scale(1./h_ttbar->Integral());
//h_singletop->SetLineColor(h_singletop->GetFillColor());
//h_singletop->SetFillColor(0);
//h_singletop->Scale(1./h_singletop->Integral());
if (!(hist.Contains("nAK4jet") || hist.Contains("nAK8jet") || hist.Contains("nBjet") || hist.Contains("nTjet") || hist.Contains("lepAbsEta") || hist.Contains("ak8jetTau") || (region == "1t0b" && hist.Contains("ak4jetEta")) || hist.Contains("ak8jetSDsubjetMaxCSV"))){
if (h_qcd) h_qcd->Rebin(2);
h_wjets->Rebin(2);
h_ttbar->Rebin(2);
//h_singletop->Rebin(2);
}
if (hist.Contains("ak8jetTau") || (region == "1t0b" && hist.Contains("ak4jetEta")) || hist.Contains("ak8jetSDsubjetMaxCSV")){
if (h_qcd) h_qcd->Rebin(5);
h_wjets->Rebin(5);
h_ttbar->Rebin(5);
}
h_ttbar->SetMaximum(h_ttbar->GetMaximum()*1.5);
h_ttbar->Draw("hist");
h_wjets->Draw("hist,same");
if (h_qcd) h_qcd->Draw("hist,same");
//h_singletop->Draw("hist,same");
float xmin = 0.70;
float ymin = 0.70;
if (hist.Contains("Tau32") || hist.Contains("SDmass")) xmin = 0.2;
// legend
TLegend* leg;
leg = new TLegend(xmin,ymin,xmin+0.2,ymin+0.2);
leg->SetBorderSize(0);
leg->SetFillStyle(0);
leg->SetTextFont(42);
leg->SetTextSize(0.042);
leg->AddEntry(h_ttbar, "t#bar{t}", "l");
leg->AddEntry(h_wjets, "W+jets", "l");
if (h_qcd) leg->AddEntry(h_qcd, "Multijet" , "l");
//leg->AddEntry(h_singletop, "Single t", "l");
leg->Draw();
// save output
TString outname = "Plots/compShapes_"+channel+"_"+hist+".pdf";
c->SaveAs(outname);
// Cleanup, since we are using gDirectory(kFALSE)
leg->Delete();
if (h_qcd) h_qcd->Delete();
h_ttbar->Delete();
h_ttbar_nonSemiLep->Delete();
h_wjets->Delete();
//h_singletop->Delete();
delete wjets;
delete ttbar;
delete ttbar_nonSemiLep;
//delete singletop;
}
void makeCombineInputs(TString DIR, TString DIRqcd) {
TH1::AddDirectory(kFALSE);
setStyle();
const int nchannels = 2;
TString channels[nchannels] = {"mu","el"};
const int nhist = 10;
TString histnames[nhist] = {"lepAbsEta","lepSignEta","ak4jetEta","ak8jetTau21",
"lepAbsEta","lepSignEta","ak4jetEta","ak8jetSDsubjetMaxCSV",
"ak8jetSDsubjetMaxCSV","ak8jetSDmass"};
TString regions[nhist] = {"0t","0t","0t","0t",
"1t0b","1t0b","1t0b","1t0b",
"1t1b","1t1b"};
int rebinby[nhist] = {5,5,5,5,
5,5,5,5,
5,2};
const int nsys = 13;
TString sysnames[nsys] = {"nom","puUp","puDown","JECUp","JECDown","JERUp","JERDown","lepUp","lepDown","BTagUp","BTagDown","TopTagUp","TopTagDown"};
TH1F* h_qcd[nchannels][nhist][nsys];
TH1F* h_wjets[nchannels][nhist][nsys];
TH1F* h_ttbar[nchannels][nhist][nsys];
TH1F* h_singletop[nchannels][nhist][nsys];
TH1F* h_data[nchannels][nhist];
for (int ii = 0; ii < nchannels; ii++){
for (int jj = 0; jj < nhist; jj++){
for (int kk = 0; kk < nsys; kk++){
TString append = "";
if (sysnames[kk] == "lepUp") append = "_"+channels[ii]+"SFUp";
else if (sysnames[kk] == "lepDown") append = "_"+channels[ii]+"SFDown";
else if (sysnames[kk] != "nom") append = "_" + sysnames[kk];
else append = "";
// get histograms
SummedHist* wjets = getWJets( DIR, histnames[jj], regions[jj], channels[ii], false, sysnames[kk], false );
SummedHist* singletop = getSingleTop( DIR, histnames[jj], regions[jj], channels[ii], false, sysnames[kk], false );
SummedHist* ttbar = getTTbar( DIR, histnames[jj], regions[jj], channels[ii], false, sysnames[kk], false );
SummedHist* ttbar_nonSemiLep = getTTbarNonSemiLep( DIR, histnames[jj], regions[jj], channels[ii], false, sysnames[kk], false );
// -------------------------------------------------------------------------------------
// get the TH1F versions
h_qcd[ii][jj][kk] = (TH1F*) getQCDData( DIR, DIRqcd, histnames[jj], regions[jj], channels[ii], sysnames[kk], false)->Clone("QCD"+append);
h_wjets[ii][jj][kk] = (TH1F*) wjets->hist()->Clone("WJets"+append);
h_ttbar[ii][jj][kk] = (TH1F*) ttbar->hist()->Clone("TTbar"+append);
h_ttbar[ii][jj][kk]->Add((TH1F*) ttbar_nonSemiLep->hist());
h_singletop[ii][jj][kk] = (TH1F*) singletop->hist()->Clone("SingleTop"+append);
if (sysnames[kk] == "TopTagUp"){
h_qcd[ii][jj][kk]->SetName("QCD_TopMisTagUp");
h_wjets[ii][jj][kk]->SetName("WJets_TopMisTagUp");
//h_singletop[ii][jj][kk]->SetName("SingleTop_TopMisTagUp");
}
if (sysnames[kk] == "TopTagDown"){
h_qcd[ii][jj][kk]->SetName("QCD_TopMisTagDown");
h_wjets[ii][jj][kk]->SetName("WJets_TopMisTagDown");
//h_singletop[ii][jj][kk]->SetName("SingleTop_TopMisTagDown");
}
h_qcd[ii][jj][kk]->Rebin(rebinby[jj]);
h_wjets[ii][jj][kk]->Rebin(rebinby[jj]);
h_ttbar[ii][jj][kk]->Rebin(rebinby[jj]);
h_singletop[ii][jj][kk]->Rebin(rebinby[jj]);
}
SummedHist* data = getData( DIR, histnames[jj], regions[jj], channels[ii], false);
h_data[ii][jj] = (TH1F*) data->hist()->Clone("data_obs");
h_data[ii][jj]->Rebin(rebinby[jj]);
}
}
// Write input file
TFile* fout = new TFile("combineInputs.root","recreate");
TDirectory* topdir = fout->GetDirectory("");
TDirectory* dirs[nchannels][nhist];
for (int ii = 0; ii < nchannels; ii++){
for (int jj = 0; jj < nhist; jj++){
dirs[ii][jj] = fout->mkdir(histnames[jj]+regions[jj]+"_"+channels[ii]);
dirs[ii][jj]->cd();
for (int kk = 0; kk < nsys; kk++){
h_qcd[ii][jj][kk]->Write();
h_wjets[ii][jj][kk]->Write();
h_singletop[ii][jj][kk]->Write();
h_ttbar[ii][jj][kk]->Write();
}
h_data[ii][jj]->Write();
topdir->cd();
}
}
fout->Close();
// Make comparison plots
int colors[nsys-1] = {2,2,3,3,4,4,5,5,6,6,7,7};
int styles[nsys-1] = {1,2,1,2,1,2,1,2,1,2,1,2};
for (int ii = 0; ii < nchannels; ii++){
for (int jj = 0; jj < nhist; jj++){
TCanvas* c = new TCanvas("c_"+histnames[jj]+regions[jj]+"_"+channels[ii],"c_"+histnames[jj]+regions[jj]+"_"+channels[ii],900,800);
h_ttbar[ii][jj][0]->SetFillColor(0);
h_ttbar[ii][jj][0]->SetMaximum(1.5*h_ttbar[ii][jj][0]->GetMaximum());
h_ttbar[ii][jj][0]->Draw("hist");
TLegend* leg;
float xmin = 0.66;
if ((regions[jj] == "1t1b" || regions[jj] == "1t0b") && !(histnames[jj].Contains("lepAbsEta"))) xmin = 0.2;
leg = new TLegend(xmin,0.65,xmin+0.2,0.88);
leg->SetBorderSize(0);
leg->SetFillStyle(0);
leg->SetTextFont(42);
leg->SetTextSize(0.035);
leg->AddEntry(h_ttbar[ii][jj][0], "TTbar nominal", "l");
for (int kk = 1; kk < nsys; kk++){
h_ttbar[ii][jj][kk]->SetFillColor(0);
h_ttbar[ii][jj][kk]->SetLineColor(colors[kk-1]);
h_ttbar[ii][jj][kk]->SetLineStyle(styles[kk-1]);
h_ttbar[ii][jj][kk]->Draw("hist,same");
if (kk%2 == 1) leg->AddEntry(h_ttbar[ii][jj][kk],sysnames[kk],"l");
}
leg->Draw();
TString outname = "Plots/sysVar_"+channels[ii]+"_"+histnames[jj]+regions[jj]+".pdf";
c->SaveAs(outname);
}
}
// Cleanup
for (int ii = 0; ii < nchannels; ii++){
for (int jj = 0; jj < nhist; jj ++){
for (int kk = 0; kk < nsys; kk++){
h_qcd[ii][jj][kk]->Delete();
h_wjets[ii][jj][kk]->Delete();
h_singletop[ii][jj][kk]->Delete();
h_ttbar[ii][jj][kk]->Delete();
}
h_data[ii][jj]->Delete();
}
}
}
void makeQCDComp(TString DIR, TString DIRqcd, TString channel, TString var) {
TH1::AddDirectory(kFALSE);
setStyle();
TString hist = var+"Pre";
// get histograms
SummedHist* sigQCDMC = getQCDMC(DIR, var, "Pre", channel, false, "nom", false);
SummedHist* sideQCDMC = getQCDMC(DIRqcd, var, "Pre", channel, true, "nom", false);
TH1F* h_sigQCDMC = (TH1F*) sigQCDMC->hist();
TH1F* h_sideQCDMC = (TH1F*) sideQCDMC->hist();
TH1F* h_sideQCDData = getQCDData(DIR,DIRqcd,var,"Pre",channel,"nom", false);
h_sigQCDMC->SetLineColor(2);
h_sigQCDMC->SetMarkerColor(2);
h_sideQCDMC->SetLineColor(4);
h_sideQCDMC->SetMarkerColor(4);
h_sideQCDData->SetLineColor(1);
h_sideQCDData->SetMarkerColor(1);
h_sigQCDMC->Sumw2();
h_sideQCDMC->Sumw2();
h_sideQCDData->Sumw2();
if (var != "nAK4jet" && var != "nAK8jet" && var != "nBjet" && var != "nTjet" && !(hist.Contains("ak4jetEta") || hist.Contains("ak8jetSDsubjetMaxCSV") || hist.Contains("lepAbsEta"))){
h_sigQCDMC->Rebin(2);
h_sideQCDMC->Rebin(2);
h_sideQCDData->Rebin(2);
}
else if (hist.Contains("ak8jetSDsubjetMaxCSV")){
h_sigQCDMC->Rebin(5);
h_sideQCDMC->Rebin(5);
h_sideQCDData->Rebin(5);
}
if (var == "ht"){
TCanvas* c1 = new TCanvas("c1_"+hist,"c1_"+hist,900,600);
h_sigQCDMC->SetFillColor(0);
h_sigQCDMC->Draw("hist");
c1->SaveAs("Plots/QCDtroubleshoot_sig_"+channel+"_"+hist+".pdf");
h_sideQCDMC->SetFillColor(0);
h_sideQCDMC->Draw("hist");
c1->SaveAs("Plots/QCDtroubleshoot_side_"+channel+"_"+hist+".pdf");
}
h_sigQCDMC->Scale(1./h_sigQCDMC->Integral());
h_sideQCDMC->Scale(1./h_sideQCDMC->Integral());
h_sideQCDData->Scale(1./h_sideQCDData->Integral());
TH1F* h_ratio = (TH1F*) h_sideQCDData->Clone();
TH1F* h_ratio2 = (TH1F*) h_sigQCDMC->Clone();
TH1F* h_ratio3 = (TH1F*) h_sideQCDMC->Clone();
h_ratio->Divide(h_sideQCDData);
h_ratio2->Divide(h_sideQCDData);
h_ratio3->Divide(h_sideQCDData);
// -------------------------------------------------------------------------------------
// plotting!
TCanvas* c = new TCanvas("c_"+hist,"c_"+hist,900,800);
TPad* p1 = new TPad("datamcp1_"+hist,"datamcp1_"+hist,0,0.3,1,1);
p1->SetTopMargin(0.08);
p1->SetBottomMargin(0.05);
p1->SetNumber(1);
TPad* p2 = new TPad("datamcp2_"+hist,"datamcp2_"+hist,0,0,1,0.3);
p2->SetNumber(2);
p2->SetTopMargin(0.05);
p2->SetBottomMargin(0.35);
p1->Draw();
p2->Draw();
p1->cd();
h_ratio->GetXaxis()->SetTitle(h_sigQCDMC->GetXaxis()->GetTitle());
h_sideQCDData->GetXaxis()->SetTitle("");
h_sideQCDData->Draw();
h_sideQCDMC->Draw("same");
h_sigQCDMC->Draw("same");
float xmin = 0.66;
float xmax = 0.85;
float ymin = 0.65;
float ymax = 0.88;
if (var.Contains("AbsEta")) {
xmin = 0.2;
xmax = 0.4;
}
// legend
TLegend* leg;
leg = new TLegend(xmin,ymin,xmax,ymax);
leg->SetBorderSize(0);
leg->SetFillStyle(0);
leg->SetTextFont(42);
leg->SetTextSize(0.045);
leg->AddEntry(h_sideQCDData, "Data-driven QCD", "l");
leg->AddEntry(h_sideQCDMC, "QCD MC, sideband", "l");
leg->AddEntry(h_sigQCDMC, "QCD MC, sig. region", "l");
leg->Draw();
// plot ratio part
p2->cd();
//h_ratio->UseCurrentStyle();
h_ratio->Draw();
h_ratio2->Draw("same");
h_ratio3->Draw("same");
h_ratio->SetMaximum(2.0);
h_ratio->SetMinimum(0.0);
h_ratio->GetYaxis()->SetNdivisions(2,4,0,false);
h_ratio->GetYaxis()->SetTitle("MC / Data-driven");
h_ratio->GetXaxis()->SetLabelSize(0.1);
h_ratio->GetYaxis()->SetLabelSize(0.1);
h_ratio->GetXaxis()->SetTitleOffset(1.0);
h_ratio->GetYaxis()->SetTitleOffset(0.5);
h_ratio->GetXaxis()->SetTitleSize(0.12);
h_ratio->GetYaxis()->SetTitleSize(0.1);
// save output
TString outname = "Plots/compQCD_"+channel+"_"+hist+".pdf";
c->SaveAs(outname);
// Cleanup, since we are using gDirectory(kFALSE)
h_sideQCDData->Delete();
h_sideQCDMC->Delete();
h_sigQCDMC->Delete();
h_ratio->Delete();
h_ratio2->Delete();
h_ratio3->Delete();
}
// -------------------------------------------------------------------------------------
// print cutflow latex table
// -------------------------------------------------------------------------------------
void makeTable(TString DIR, TString DIRqcd, TString channel, bool inSideband, bool useQCDMC, bool unBlind) {
const int nhist = 4;
TString what = "lepPhi";
TString regions[nhist] = {"Pre","0t","1t0b","1t1b"};
// counts for cutflow
float count_tt_semiLep[nhist] = {0};
float count_tt_nonsemilep[nhist] = {0};
float count_singletop[nhist] = {0};
float count_wjets[nhist] = {0};