本文整理汇总了C++中Prediction::DrawHistos方法的典型用法代码示例。如果您正苦于以下问题：C++ Prediction::DrawHistos方法的具体用法？C++ Prediction::DrawHistos怎么用？C++ Prediction::DrawHistos使用的例子？那么, 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Prediction的用法示例。
在下文中一共展示了Prediction::DrawHistos方法的1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: run_DataGammaJetsZllToZnunu
//.........这里部分代码省略.........
hPhotonMT2->SetYTitle("Events");
hPhotonMT2->Draw("hist");
hZNunuMT2->Draw("histsame");
hPhotonDataMT2->Draw("EXsame");
leg2->Draw();
// gPad->RedrawAxis();
// cout integral above 250 in MT2 and ratio
// double sumPhotons=0;
// double sumZnunu =0;
// for(int i=1; i<=hPhotonMT2->GetNbinsX(); ++i){
// if(hPhotonMT2->GetBinLowEdge(i)>=250){
// sumPhotons+=hPhotonMT2->GetBinContent(i);
// sumZnunu +=hZNunuMT2 ->GetBinContent(i);
// }
// }
// *fLogStream<< ">>> hPhotonMT2: integral above 250: " << sumPhotons << endl;
// *fLogStream<< ">>> hZNunuMT2 : integral above 250: " << sumZnunu << endl;
// *fLogStream<< ">>> -> Ratio : " << sumZnunu/sumPhotons << endl;
}
if(fDoZnunuGammaGenPtSpectraComparison){
*fLogStream<< "*************************ZnunuGammaGenPtSpectraComparison**********" << endl;
// gen photons
prediction->ChGenPhotonPt = new Channel("GenPhotonPt", "GenPhoton[0].Pt()", cutStreamGenPhoton.str().c_str(), fTriggerStream.str().c_str(),fSamplesPhotonPtMConly);
prediction->ChGenPhotonPt->fVerbose =prediction->fVerbose;
prediction->ChGenPhotonPt->GetShapes("GenPhotonPt", "Gen-level #gamma Pt", 50, 150, 800);
// Gen Znunu
prediction->ChGenZnunuPt = new Channel("GenZnunuPt", "GenZ[0].Pt()", cutStreamGenZnunu.str().c_str(), fTriggerStream.str().c_str(),fSamplesZnunu);
prediction->ChGenZnunuPt->fVerbose =prediction->fVerbose;
prediction->ChGenZnunuPt->GetShapes("GenZnunuPt", "Gen-level Z(#nu#nu) Pt", 50, 150, 800);
prediction->DrawHistos(prediction->ChGenPhotonPt->hPhotons, prediction->ChGenZnunuPt->hZJetsToNuNu,
"EX0" , "EX0same",
kViolet+3 , kBlack,
20 ,4,
"#gamma Pt" ,"Z(#nu#nu)");
TH1D* hGenPhotonToZnunuRatio = prediction->GetRatio(prediction->ChGenZnunuPt->hZJetsToNuNu, prediction->ChGenPhotonPt->hPhotons, 1, false);
hGenPhotonToZnunuRatio->SetMarkerColor(kBlack);
hGenPhotonToZnunuRatio->SetLineColor(kBlack);
hGenPhotonToZnunuRatio->SetMarkerStyle(4);
DrawHisto(hGenPhotonToZnunuRatio, "GenPhotonToZnunuRatio","EX0", prediction->ChGenPhotonPt);
}
if(fDoPhotonRecoEff){
prediction->ChGenPhotonPtForRecoEff = new Channel("GenPhotonPtForRecoEff", "GenPhoton[0].Pt()", cutStream_GenPhotonforRecoEff.str().c_str(), fTriggerStream.str().c_str(),fSamplesPhotonPtMConly);
prediction->ChGenPhotonPtForRecoEff->fVerbose =prediction->fVerbose;
prediction->ChGenPhotonPtForRecoEff->GetShapes("GenPhotonPtForRecoEff", "Gen-level #gamma Pt", 50, 150, 800);
prediction->ChPhotonPtForRecoEff = new Channel("PhotonPtForRecoEff", "GenPhoton[0].Pt()", cutStream_PhotonPtforRecoEff.str().c_str(), fTriggerStream.str().c_str(),fSamplesPhotonPtMConly);
prediction->ChPhotonPtForRecoEff->fVerbose =prediction->fVerbose;
prediction->ChPhotonPtForRecoEff->GetShapes("PhotonPtForRecoEff", "Gen-level #gamma Pt", 50, 150, 800);
prediction->DrawHistos(prediction->ChGenPhotonPtForRecoEff->hPhotons, prediction->ChPhotonPtForRecoEff->hPhotons,
"EX0" , "EX0same",
kViolet+3 , kBlack,
20 ,4,
"#all" ,"recoed");
TH1D* hPhotonRecoEff = prediction->GetRatio(prediction->ChPhotonPtForRecoEff->hPhotons, prediction->ChGenPhotonPtForRecoEff->hPhotons, 1, false);
hPhotonRecoEff->SetMarkerColor(kBlack);
hPhotonRecoEff->SetLineColor(kBlack);
hPhotonRecoEff->SetMarkerStyle(4);
DrawHisto(hPhotonRecoEff, "PhotonRecoEff","EX0", prediction->ChPhotonPtForRecoEff);
}