本文整理汇总了C++中TLegend::SetY2NDC方法的典型用法代码示例。如果您正苦于以下问题：C++ TLegend::SetY2NDC方法的具体用法？C++ TLegend::SetY2NDC怎么用？C++ TLegend::SetY2NDC使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TLegend的用法示例。
在下文中一共展示了TLegend::SetY2NDC方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: F
void
sobWeightedPlot(TString filename,const char* dataset , const char* channel,const char* cat)
{
TFile F((TString("Plot_")+filename+".root").Data(),"READ");
gROOT->cd();
TH1F* data=(TH1F*)F.Get("data_obs");
TH1F* Ztt=(TH1F*)F.Get("Ztt");
TH1F* ggH=(TH1F*)F.Get("ggH");
TH1F* sig=(TH1F*)F.Get("signal");
TH1F* tt=(TH1F*)F.Get("ttbar");
TH1F* ewk=(TH1F*)F.Get("EWK");
TH1F* fakes=(TH1F*)F.Get("Fakes");
if(!sig){cout<<"No input histograms in file: "<<filename.Data()<<endl; return;}
float xmininset=60; float xmaxinset=180;
//float xmininset=0; float xmaxinset=340;//full range
////Format the histograms
Ztt->GetYaxis()->SetRangeUser(0.,1.3*findMaxY(data,0));
Ztt->GetXaxis()->SetTitle("#bf{m_{#tau#tau} [GeV]}");
Ztt->GetYaxis()->SetTitle("#bf{S/B Weighted dN/dm_{#tau#tau} [1/GeV]}");
Ztt->SetTitleOffset(1.300, "Y");
Ztt->SetTitleOffset(1.000, "X");
Ztt->SetNdivisions(505);
for(Int_t b=0;b<=sig->GetNbinsX()+1;b++){
//remove red line on top of y axis in plot
if(sig->GetBinCenter(b)<xmininset||xmaxinset<sig->GetBinCenter(b)){
sig->SetBinContent(b,0);
sig->SetBinError(b,0);
}
}
sig->SetName("sig");
sig->SetFillStyle(3353);//1001=solid , 3004,3005=diagonal
sig->SetFillColor(2);
sig->SetLineColor(2);
sig->SetLineStyle(1);
sig->SetLineWidth(0.);
ggH->SetBinContent(0,0);//remove red line on top of y axis in plot
ggH->SetBinContent(ggH->GetNbinsX()+1,0);
ggH->SetBinError(0,0);
ggH->SetBinError(ggH->GetNbinsX()+1,0);
ggH->SetName("ggH");
ggH->SetFillStyle(3353);//1001=solid , 3004,3005=diagonal
ggH->SetFillColor(2);
ggH->SetLineColor(2);
ggH->SetLineStyle(1);
ggH->SetLineWidth(0.);
TH1F* errorBand = (TH1F*)Ztt->Clone("errorBand");
errorBand->SetMarkerSize(0);
errorBand->SetFillColor(1);
errorBand->SetFillStyle(3013);
errorBand->SetLineWidth(1);
TLegend legend;
TString higgslabel="H(125 GeV)#rightarrow#tau#tau";
legend.SetFillStyle(0);
legend.SetFillColor(0);
legend.SetBorderSize(0);
legend.AddEntry(ggH,higgslabel,"F");
legend.AddEntry(data,"observed","LP");
legend.AddEntry(Ztt,"Z#rightarrow#tau#tau","F");
legend.AddEntry(tt,"t#bar{t}","F");
legend.AddEntry(ewk,"electroweak","F");
legend.AddEntry(fakes,"QCD","F");
legend.SetX1NDC(0.63);
legend.SetX2NDC(1.05);
legend.SetY1NDC(0.27);
legend.SetY2NDC(0.48);
legend.SetTextSize(.028);
legend.SetTextAlign( 12 );
//TH1F* dataDiff=diffPlot(data,Ztt,2);
TH1F* dataDiff=diffPlot(data,Ztt,1);
TH1F* errBand=getErrorBand(Ztt);
errBand->SetFillStyle(3013);//1001=solid , 3004,3005=diagonal, 3013=hatched official for H->tau tau
errBand->SetFillColor(1);
errBand->SetLineStyle(1);
errBand->SetLineColor(1);
errBand->SetLineWidth(1);
TH1F errBandFrame("errBandFrame","",(xmaxinset-xmininset)/dataDiff->GetBinWidth(1),xmininset,xmaxinset);
errBandFrame.GetYaxis()->SetTitle("");
errBandFrame.GetYaxis()->SetRangeUser(-1.1*findMinY(dataDiff,0,xmininset,xmaxinset),2.0*findMaxY(dataDiff,0,xmininset,xmaxinset));
errBandFrame.GetYaxis()->SetNdivisions(5);
errBandFrame.GetYaxis()->SetLabelSize(0.06);
errBandFrame.GetXaxis()->SetTitle("#bf{m_{#tau#tau} [GeV]} ");
errBandFrame.GetXaxis()->SetTitleColor(kBlack);
errBandFrame.GetXaxis()->SetTitleSize(0.07);
errBandFrame.GetXaxis()->SetTitleOffset(0.95);
errBandFrame.GetXaxis()->SetLabelSize(0.06);
errBandFrame.SetNdivisions(505);
TLegend legendDiff;
legendDiff.SetFillStyle(0);
//.........这里部分代码省略.........
示例2: plotNLLMassToys
//.........这里部分代码省略.........
for(Int_t m=0;m<8;m++){
double x; double y;
DataInput->GetPoint(m*5,x,y);
GData.SetPoint(m,x,y-mindata);
}
GData.Draw("plsame");
//DataInput->Draw("plsame");
//GScanToy[0]->Draw("lsame");
C.RedrawAxis();
line.DrawLine(110,0.5,145,0.5);
line.DrawLine(110,1.92,145,1.92);
float datasigmahigh=8.55;
float datasigmalow=5.85;
TLine verticalline;
verticalline.SetLineStyle(2);
verticalline.DrawLine(minmassdata-datasigmalow,0,minmassdata-datasigmalow,0.5);
verticalline.DrawLine(minmassdata+datasigmahigh,0,minmassdata+datasigmahigh,0.5);
TLegend legend;
legend.SetFillStyle(0);
legend.SetFillColor(0);
legend.SetBorderSize(0);
legend.AddEntry(&GData,"observed","LP");
legend.AddEntry(&GScan,"H(125 GeV) expected","L");
legend.AddEntry(HBands[3],"#pm 1#sigma expected","F");
legend.AddEntry(HBands[4],"#pm 2#sigma expected","F");
legend.SetX1NDC(0.37);
legend.SetX2NDC(0.85);
legend.SetY1NDC(0.67);
legend.SetY2NDC(0.88);
legend.SetTextSize(.04);
legend.SetTextAlign(12);
legend.Draw();
TLatex text;
text.SetTextColor(2);
text.SetTextSize(0.04);
text.DrawLatex(142,0.5+0.05,"1#sigma");
text.DrawLatex(142,1.92+0.05,"2#sigma");
//CMSPrelim("CMS Preliminary, H#rightarrow#tau#tau, L = 24.3 fb^{-1}"); //#sqrt{s} = 7 - 8 TeV , L = 24.3 fb^{-1}
//CMSPrelim("CMS Prelim., H#rightarrow#tau#tau, #sqrt{s} = 7 - 8 TeV, L = 24.3 fb^{-1}");
//CMSPrelim("");
//CMSPrelim("CMS Preliminary, #sqrt{s}=7 TeV, L=4.9 fb^{-1}, #sqrt{s}=8 TeV, L=19.3 fb^{-1}, H#rightarrow#tau#tau");
CMSPrelim();
C.Print(filenamesb+".ps");
C.Print(filenamesb+"_DNLL.png");
C.Print(filenamesb+"_DNLL.pdf");
//////////////////////Pull distribution
TH1F HMassFrame("HMassFrame","",1,100,155);
HMassFrame.GetYaxis()->SetRangeUser(0,HMass.GetMaximum()*1.3);
HMassFrame.GetYaxis()->SetTitle("# of toys");
HMassFrame.GetXaxis()->SetTitle("m_{H} [GeV]");
cout<<" Fit with 3 gaussians "<<endl;
TF1 Gaus("Gaus","[0]*exp(-0.5*(x-[1])**2/([2]*[2])) + [3]*exp(-0.5*(x-[5])**2/([2]*[2])) + [4]*exp(-0.5*(x-[6])**2/([2]*[2]))",110,145);
Gaus.SetParLimits(0,0,10000);
Gaus.SetParLimits(1,110,145);