void th2polyEurope(Int_t npoints=500000)
{
Int_t i,j;
Double_t lon1 = -25;
Double_t lon2 = 35;
Double_t lat1 = 34;
Double_t lat2 = 72;
Double_t R = (lat2-lat1)/(lon2-lon1);
Int_t W = 800;
Int_t H = (Int_t)(R*800);
gStyle->SetStatX(0.28);
gStyle->SetStatY(0.45);
gStyle->SetStatW(0.15);
// Canvas used to draw TH2Poly (the map)
TCanvas *ce = new TCanvas("ce", "ce",0,0,W,H);
ce->ToggleEventStatus();
ce->SetGridx();
ce->SetGridy();
// Real surfaces taken from Wikipedia.
const Int_t nx = 36;
// see http://en.wikipedia.org/wiki/Area_and_population_of_European_countries
const char *countries[nx] = {
"france", "spain", "sweden", "germany", "finland",
"norway", "poland", "italy", "yugoslavia", "united_kingdom",
"romania", "belarus","greece", "czechoslovakia","bulgaria",
"iceland", "hungary","portugal","austria", "ireland",
"lithuania", "latvia", "estonia", "denmark", "netherlands",
"switzerland","moldova","belgium", "albania", "cyprus",
"luxembourg", "andorra","malta", "liechtenstein", "san_marino", "monaco" };
Float_t surfaces[nx] = {
547030, 505580, 449964, 357021, 338145,
324220, 312685, 301230, 255438, 244820,
237500, 207600, 131940, 127711, 110910,
103000, 93030, 89242, 83870, 70280,
65200, 64589, 45226, 43094, 41526,
41290, 33843, 30528, 28748, 9250,
2586, 468, 316, 160, 61, 2};
TH1F *h = new TH1F("h","Countries surfaces (in km^{2})",3,0,3);
for (i=0; i<nx; i++) h->Fill(countries[i], surfaces[i]);
h->LabelsDeflate();
TFile::SetCacheFileDir(".");
TFile *f;
f = TFile::Open("http://root.cern.ch/files/europe.root","cacheread");
if (!f) {
printf("Cannot access europe.root. Is internet working ?\n");
return;
}
TH2Poly *p = new TH2Poly(
"Europe",
"Europe (bin contents are normalized to the surfaces in km^{2})",
lon1,lon2,lat1,lat2);
p->GetXaxis()->SetNdivisions(520);
p->GetXaxis()->SetTitle("longitude");
p->GetYaxis()->SetTitle("latitude");
p->SetContour(100);
TMultiGraph *mg;
TKey *key;
TIter nextkey(gDirectory->GetListOfKeys());
while ((key = (TKey*)nextkey())) {
TObject *obj = key->ReadObj();
if (obj->InheritsFrom("TMultiGraph")) {
mg = (TMultiGraph*)obj;
p->AddBin(mg);
}
}
TRandom r;
Double_t longitude, latitude;
Double_t x, y, pi4 = TMath::Pi()/4, alpha = TMath::Pi()/360;
gBenchmark->Start("Partitioning");
p->ChangePartition(100, 100);
gBenchmark->Show("Partitioning");
// Fill TH2Poly according to a Mercator projection.
gBenchmark->Start("Filling");
for (i=0; i<npoints; i++) {
longitude = r.Uniform(lon1,lon2);
latitude = r.Uniform(lat1,lat2);
x = longitude;
y = 38*TMath::Log(TMath::Tan(pi4+alpha*latitude));
p->Fill(x,y);
}
gBenchmark->Show("Filling");
Int_t nbins = p->GetNumberOfBins();
Double_t maximum = p->GetMaximum();
// h2 contains the surfaces computed from TH2Poly.
TH1F *h2 = (TH1F *)h->Clone("h2");
h2->Reset();
for (j=0; j<nx; j++) {
for (i=0; i<nbins; i++) {
if (strstr(countries[j],p->GetBinName(i+1))) {
h2->Fill(countries[j],p->GetBinContent(i+1));
h2->SetBinError(j, p->GetBinError(i+1));
}
}
}
// Normalize the TH2Poly bin contents to the real surfaces.
Double_t scale = surfaces[0]/maximum;
for (i=0; i<nbins; i++) p->SetBinContent(i+1, scale*p->GetBinContent(i+1));
gStyle->SetOptStat(1111);
p->Draw("COLZ");
TCanvas *c1 = new TCanvas("c1", "c1",W+10,0,W-20,H);
c1->SetRightMargin(0.047);
scale = h->GetMaximum()/h2->GetMaximum();
h->SetStats(0);
h->SetLineColor(kRed-3);
h->SetLineWidth(2);
h->SetMarkerStyle(20);
h->SetMarkerColor(kBlue);
h->SetMarkerSize(0.8);
h->Draw("LP");
h->GetXaxis()->SetLabelFont(42);
h->GetXaxis()->SetLabelSize(0.03);
h->GetYaxis()->SetLabelFont(42);
h2->Scale(scale);
Double_t scale2=TMath::Sqrt(scale);
for (i=0; i<nx; i++) h2->SetBinError(i+1, scale2*h2->GetBinError(i+1));
h2->Draw("E SAME");
h2->SetMarkerStyle(20);
h2->SetMarkerSize(0.8);
TLegend *leg = new TLegend(0.5,0.67,0.92,0.8,NULL,"NDC");
leg->SetTextFont(42);
leg->SetTextSize(0.025);
leg->AddEntry(h,"Real countries surfaces from Wikipedia (in km^{2})","lp");
leg->AddEntry(h2,"Countries surfaces from TH2Poly (with errors)","lp");
leg->Draw();
leg->Draw();
Double_t wikiSum = h->Integral();
Double_t polySum = h2->Integral();
Double_t error = TMath::Abs(wikiSum-polySum)/wikiSum;
printf("THPoly Europe surface estimation error wrt wikipedia = %f per cent when using %d points\n",100*error,npoints);
}
void plotScaleFactor(string label) {
TFile *inf = new TFile(Form("data/ScaleFactors/RazorMADD2015/RazorScaleFactors_%s.root",label.c_str()),"READ");
inf->ls();
TH2Poly *ttbarNominal = (TH2Poly*)inf->Get("TTJetsScaleFactors");
TH2Poly *ttbarUp = (TH2Poly*)inf->Get("TTJetsScaleFactorsUp");
TH2Poly *ttbarDown = (TH2Poly*)inf->Get("TTJetsScaleFactorsDown");
TH2Poly *wNominal = (TH2Poly*)inf->Get("WJetsScaleFactors");
TH2Poly *wUp = (TH2Poly*)inf->Get("WJetsScaleFactorsUp");
TH2Poly *wDown = (TH2Poly*)inf->Get("WJetsScaleFactorsDown");
TH2Poly *wInvNominal = (TH2Poly*)inf->Get("WJetsInvScaleFactors");
TH2Poly *wInvUp = (TH2Poly*)inf->Get("WJetsInvScaleFactorsUp");
TH2Poly *wInvDown = (TH2Poly*)inf->Get("WJetsInvScaleFactorsDown");
TH2Poly *GJetInvNominal = (TH2Poly*)inf->Get("GJetsInvScaleFactors");
TCanvas *cv = 0;
gStyle->SetPaintTextFormat("4.2f");
//****************************************************
//Plot GJetsInv Scale Factors
//****************************************************
cv = new TCanvas("cv","cv", 800,600);
cv->cd();
gStyle->SetPalette(53);
GJetInvNominal->Draw("colztexte1");
cv->SetLogx();
cv->SetLogy();
cv->SetRightMargin(0.175);
cv->SetBottomMargin(0.12);
GJetInvNominal->GetXaxis()->SetRangeUser(400,4000);
GJetInvNominal->GetYaxis()->SetRangeUser(0.25,1.5);
GJetInvNominal->GetZaxis()->SetTitle("Data to MC Correction Factor");
GJetInvNominal->GetXaxis()->SetTitle("M_{R} [GeV/c^{2}]");
GJetInvNominal->GetYaxis()->SetTitle("R^{2}");
GJetInvNominal->SetTitle("");
GJetInvNominal->GetZaxis()->SetLabelSize(0.05);
GJetInvNominal->GetZaxis()->SetTitleSize(0.05);
GJetInvNominal->GetXaxis()->SetLabelSize(0.05);
GJetInvNominal->GetXaxis()->SetTitleSize(0.05);
GJetInvNominal->GetXaxis()->SetTitleOffset(0.8);
GJetInvNominal->GetYaxis()->SetLabelSize(0.05);
GJetInvNominal->GetYaxis()->SetTitleSize(0.05);
GJetInvNominal->GetYaxis()->SetTitleOffset(0.8);
GJetInvNominal->SetStats(false);
GJetInvNominal->SetMaximum(1.8);
GJetInvNominal->SetMinimum(0.35);
lumi_13TeV = "35.9 fb^{-1}";
writeExtraText = true;
relPosX = 0.13;
lumiTextSize = 0.5;
cmsTextSize = 0.6;
extraOverCmsTextSize = 0.85;
CMS_lumi(cv,4,0);
cv->SaveAs(Form("GJetsInvScaleFactor_CorrectedToMultiJet_%s.png",label.c_str()));
cv->SaveAs(Form("GJetsInvScaleFactor_CorrectedToMultiJet_%s.pdf",label.c_str()));
TH2Poly *GJetInvUncertainties = (TH2Poly*)GJetInvNominal->Clone("GJetInvUncertainties");
for (int i=1; i<GJetInvUncertainties->GetNumberOfBins()+1; ++i) {
GJetInvUncertainties->SetBinContent(i,100*GJetInvNominal->GetBinError(i) / GJetInvNominal->GetBinContent(i));
cout << i << " : " << GJetInvNominal->GetBinError(i) << " " << GJetInvNominal->GetBinContent(i) << " : " << GJetInvNominal->GetBinError(i) / GJetInvNominal->GetBinContent(i) << "\n";
}
cv = new TCanvas("cv","cv", 800,600);
gStyle->SetPalette(1);
gStyle->SetPaintTextFormat("4.0f");
GJetInvUncertainties->Draw("colztext");
cv->SetLogx();
cv->SetLogy();
cv->SetRightMargin(0.175);
cv->SetBottomMargin(0.12);
GJetInvUncertainties->SetMarkerSize(2.0);
GJetInvUncertainties->SetTitle("");
GJetInvUncertainties->GetXaxis()->SetTitle("M_{R} [GeV/c^{2}]");
GJetInvUncertainties->GetYaxis()->SetTitle("R^{2}");
GJetInvUncertainties->GetXaxis()->SetRangeUser(400,4000);
GJetInvUncertainties->GetYaxis()->SetRangeUser(0.25,1.5);
GJetInvUncertainties->GetZaxis()->SetTitle("Systematic Uncertainty (%)");
GJetInvUncertainties->GetZaxis()->SetLabelSize(0.05);
GJetInvUncertainties->GetZaxis()->SetTitleSize(0.05);
GJetInvUncertainties->GetXaxis()->SetLabelSize(0.05);
GJetInvUncertainties->GetXaxis()->SetTitleSize(0.05);
GJetInvUncertainties->GetXaxis()->SetTitleOffset(0.8);
GJetInvUncertainties->GetYaxis()->SetLabelSize(0.05);
GJetInvUncertainties->GetYaxis()->SetTitleSize(0.05);
GJetInvUncertainties->GetYaxis()->SetTitleOffset(0.8);
GJetInvUncertainties->SetStats(false);
GJetInvUncertainties->SetMaximum(50);
GJetInvUncertainties->SetMinimum(0.0);
lumi_13TeV = "35.9 fb^{-1}";
writeExtraText = true;
relPosX = 0.13;
lumiTextSize = 0.5;
cmsTextSize = 0.6;
extraOverCmsTextSize = 0.85;
CMS_lumi(cv,4,0);
cv->SaveAs(Form("GJetsInvScaleFactorUncertainty_%s.png",label.c_str()));
cv->SaveAs(Form("GJetsInvScaleFactorUncertainty_%s.pdf",label.c_str()));
//****************************************************
//Plot WJetsInv Scale Factors
//****************************************************
cv = new TCanvas("cv","cv", 800,600);
gStyle->SetPalette(53);
gStyle->SetPaintTextFormat("4.2f");
wInvNominal->Draw("colztexte1");
cv->SetLogx();
cv->SetLogy();
cv->SetRightMargin(0.175);
cv->SetBottomMargin(0.12);
wInvNominal->GetXaxis()->SetRangeUser(300,4000);
wInvNominal->GetYaxis()->SetRangeUser(0.15,1.5);
wInvNominal->GetZaxis()->SetTitle("Data to MC Correction Factor");
wInvNominal->GetZaxis()->SetLabelSize(0.05);
wInvNominal->GetZaxis()->SetTitleSize(0.05);
wInvNominal->GetXaxis()->SetLabelSize(0.05);
wInvNominal->GetXaxis()->SetTitleSize(0.05);
wInvNominal->GetXaxis()->SetTitleOffset(0.8);
wInvNominal->GetYaxis()->SetLabelSize(0.05);
wInvNominal->GetYaxis()->SetTitleSize(0.05);
wInvNominal->GetYaxis()->SetTitleOffset(0.8);
wInvNominal->SetStats(false);
wInvNominal->SetMaximum(1.8);
wInvNominal->SetMinimum(0.0);
lumi_13TeV = "35.9 fb^{-1}";
writeExtraText = true;
relPosX = 0.13;
lumiTextSize = 0.5;
cmsTextSize = 0.6;
extraOverCmsTextSize = 0.85;
CMS_lumi(cv,4,0);
cv->SaveAs(Form("WJetsInvScaleFactor_CorrectedToMultiJet_%s.png",label.c_str()));
cv->SaveAs(Form("WJetsInvScaleFactor_CorrectedToMultiJet_%s.pdf",label.c_str()));
//****************************************************
//Plot WJets Scale Factors
//****************************************************
cv = new TCanvas("cv","cv", 800,600);
gStyle->SetPalette(53);
wNominal->Draw("colztexte1");
cv->SetLogx();
cv->SetLogy();
cv->SetRightMargin(0.175);
cv->SetBottomMargin(0.12);
wNominal->GetXaxis()->SetRangeUser(300,4000);
wNominal->GetYaxis()->SetRangeUser(0.15,1.5);
wNominal->GetZaxis()->SetTitle("Data to MC Correction Factor");
wNominal->GetZaxis()->SetLabelSize(0.05);
wNominal->GetZaxis()->SetTitleSize(0.05);
wNominal->GetXaxis()->SetLabelSize(0.05);
wNominal->GetXaxis()->SetTitleSize(0.05);
wNominal->GetXaxis()->SetTitleOffset(0.8);
wNominal->GetYaxis()->SetLabelSize(0.05);
wNominal->GetYaxis()->SetTitleSize(0.05);
wNominal->GetYaxis()->SetTitleOffset(0.8);
wNominal->SetStats(false);
wNominal->SetMaximum(1.8);
wNominal->SetMinimum(0.35);
lumi_13TeV = "35.9 fb^{-1}";
writeExtraText = true;
relPosX = 0.13;
lumiTextSize = 0.5;
cmsTextSize = 0.6;
extraOverCmsTextSize = 0.85;
CMS_lumi(cv,4,0);
cv->SaveAs(Form("WJetsScaleFactor_CorrectedToMultiJet_%s.png",label.c_str()));
cv->SaveAs(Form("WJetsScaleFactor_CorrectedToMultiJet_%s.pdf",label.c_str()));
TH2Poly *WJetsUncertainties = (TH2Poly*)wNominal->Clone("WJetsUncertainties");
for (int i=1; i<WJetsUncertainties->GetNumberOfBins()+1; ++i) {
WJetsUncertainties->SetBinContent(i,100*wNominal->GetBinError(i) / wNominal->GetBinContent(i));
}
cv = new TCanvas("cv","cv", 800,600);
gStyle->SetPalette(1);
gStyle->SetPaintTextFormat("4.0f");
WJetsUncertainties->Draw("colztext");
cv->SetLogx();
cv->SetLogy();
cv->SetRightMargin(0.175);
cv->SetBottomMargin(0.12);
WJetsUncertainties->SetMarkerSize(2.0);
WJetsUncertainties->SetTitle("");
WJetsUncertainties->GetXaxis()->SetTitle("M_{R} [GeV/c^{2}]");
WJetsUncertainties->GetYaxis()->SetTitle("R^{2}");
WJetsUncertainties->GetXaxis()->SetRangeUser(300,4000);
WJetsUncertainties->GetYaxis()->SetRangeUser(0.15,1.5);
WJetsUncertainties->GetZaxis()->SetTitle("Systematic Uncertainty (%)");
WJetsUncertainties->GetZaxis()->SetLabelSize(0.05);
WJetsUncertainties->GetZaxis()->SetTitleSize(0.05);
WJetsUncertainties->GetXaxis()->SetLabelSize(0.05);
WJetsUncertainties->GetXaxis()->SetTitleSize(0.05);
WJetsUncertainties->GetXaxis()->SetTitleOffset(0.8);
WJetsUncertainties->GetYaxis()->SetLabelSize(0.05);
WJetsUncertainties->GetYaxis()->SetTitleSize(0.05);
WJetsUncertainties->GetYaxis()->SetTitleOffset(0.8);
WJetsUncertainties->SetStats(false);
WJetsUncertainties->SetMaximum(50);
WJetsUncertainties->SetMinimum(0.0);
lumi_13TeV = "35.9 fb^{-1}";
writeExtraText = true;
relPosX = 0.13;
lumiTextSize = 0.5;
cmsTextSize = 0.6;
extraOverCmsTextSize = 0.85;
CMS_lumi(cv,4,0);
cv->SaveAs(Form("WJetsScaleFactorUncertainty_%s.png",label.c_str()));
cv->SaveAs(Form("WJetsScaleFactorUncertainty_%s.pdf",label.c_str()));
//****************************************************
//Plot TTBar Scale Factors
//****************************************************
cv = new TCanvas("cv","cv", 800,600);
gStyle->SetPalette(53);
gStyle->SetPaintTextFormat("4.2f");
ttbarNominal->Draw("colztexte1");
cv->SetLogx();
cv->SetLogy();
cv->SetRightMargin(0.175);
cv->SetBottomMargin(0.12);
ttbarNominal->GetXaxis()->SetRangeUser(400,4000);
ttbarNominal->GetYaxis()->SetRangeUser(0.25,1.5);
ttbarNominal->GetZaxis()->SetTitle("Data to MC Correction Factor");
ttbarNominal->GetZaxis()->SetLabelSize(0.05);
ttbarNominal->GetZaxis()->SetTitleSize(0.05);
ttbarNominal->GetXaxis()->SetLabelSize(0.05);
ttbarNominal->GetXaxis()->SetTitleSize(0.05);
ttbarNominal->GetXaxis()->SetTitleOffset(0.8);
ttbarNominal->GetYaxis()->SetLabelSize(0.05);
ttbarNominal->GetYaxis()->SetTitleSize(0.05);
ttbarNominal->GetYaxis()->SetTitleOffset(0.8);
ttbarNominal->SetStats(false);
// ttbarNominal->SetMaximum(10000);
// ttbarNominal->SetMinimum(0.0);
ttbarNominal->SetMaximum(1.8);
ttbarNominal->SetMinimum(0.35);
lumi_13TeV = "35.9 fb^{-1}";
writeExtraText = true;
relPosX = 0.13;
lumiTextSize = 0.5;
cmsTextSize = 0.6;
extraOverCmsTextSize = 0.85;
CMS_lumi(cv,4,0);
cv->SaveAs(Form("TTBarScaleFactor_CorrectedToMultiJet_%s.png",label.c_str()));
cv->SaveAs(Form("TTBarScaleFactor_CorrectedToMultiJet_%s.pdf",label.c_str()));
TH2Poly *TTBarUncertainties = (TH2Poly*)ttbarNominal->Clone("TTBarUncertainties");
for (int i=1; i<TTBarUncertainties->GetNumberOfBins()+1; ++i) {
TTBarUncertainties->SetBinContent(i,100*ttbarNominal->GetBinError(i) / ttbarNominal->GetBinContent(i));
}
cv = new TCanvas("cv","cv", 800,600);
gStyle->SetPalette(1);
gStyle->SetPaintTextFormat("4.0f");
TTBarUncertainties->Draw("colztext");
cv->SetLogx();
cv->SetLogy();
cv->SetRightMargin(0.175);
cv->SetBottomMargin(0.12);
TTBarUncertainties->SetMarkerSize(2.0);
TTBarUncertainties->SetTitle("");
TTBarUncertainties->GetXaxis()->SetTitle("M_{R} [GeV/c^{2}]");
TTBarUncertainties->GetYaxis()->SetTitle("R^{2}");
TTBarUncertainties->GetXaxis()->SetRangeUser(300,4000);
TTBarUncertainties->GetYaxis()->SetRangeUser(0.15,1.5);
TTBarUncertainties->GetZaxis()->SetTitle("Systematic Uncertainty (%)");
TTBarUncertainties->GetZaxis()->SetLabelSize(0.05);
TTBarUncertainties->GetZaxis()->SetTitleSize(0.05);
TTBarUncertainties->GetXaxis()->SetLabelSize(0.05);
TTBarUncertainties->GetXaxis()->SetTitleSize(0.05);
TTBarUncertainties->GetXaxis()->SetTitleOffset(0.8);
TTBarUncertainties->GetYaxis()->SetLabelSize(0.05);
TTBarUncertainties->GetYaxis()->SetTitleSize(0.05);
TTBarUncertainties->GetYaxis()->SetTitleOffset(0.8);
TTBarUncertainties->SetStats(false);
TTBarUncertainties->SetMaximum(50);
TTBarUncertainties->SetMinimum(0.0);
lumi_13TeV = "35.9 fb^{-1}";
writeExtraText = true;
relPosX = 0.13;
lumiTextSize = 0.5;
cmsTextSize = 0.6;
extraOverCmsTextSize = 0.85;
CMS_lumi(cv,4,0);
cv->SaveAs(Form("TTBarScaleFactorUncertainty_%s.png",label.c_str()));
cv->SaveAs(Form("TTBarScaleFactorUncertainty_%s.pdf",label.c_str()));
}