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C++ TGraph2D::GetYmin方法代码示例

本文整理汇总了C++中TGraph2D::GetYmin方法的典型用法代码示例。如果您正苦于以下问题:C++ TGraph2D::GetYmin方法的具体用法?C++ TGraph2D::GetYmin怎么用?C++ TGraph2D::GetYmin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TGraph2D的用法示例。


在下文中一共展示了TGraph2D::GetYmin方法的3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: GetInterpolatingGraph

TGraph2D* GetInterpolatingGraph(TH2F *hold){
  float binsize = hold->GetXaxis()->GetBinWidth(1)/2.;
  TString name = hold->GetName();
  name.ReplaceAll("Org","");
  TGraph2D *g = new TGraph2D(hold);
  g->SetNpx(int(g->GetXmax()-g->GetXmin())/binsize);
  g->SetNpy(int(g->GetYmax()-g->GetYmin())/binsize);
  //cout << "name " << g->GetN() << " " << hold->Integral() << endl;
  return g;
}
开发者ID:haweber,项目名称:StopAnalysis,代码行数:10,代码来源:Make2DSignifHistos.C

示例2: InterpolateThisHistogram

TH2F* InterpolateThisHistogram(TH2F *hold/*, TH2F* hnew*/){
  float binsize = hold->GetXaxis()->GetBinWidth(1)/2.;
  TString name = hold->GetName();
  name.ReplaceAll("Org","");
  TGraph2D *g = new TGraph2D(hold);
  //cout << g->GetXmax() << " " << g->GetXmin() << " " << g->GetYmax() << " " << g->GetYmin() << " " << binsize << endl;
  g->SetNpx(int(g->GetXmax()-g->GetXmin())/binsize);
  g->SetNpy(int(g->GetYmax()-g->GetYmin())/binsize);
  TH2F *hnew = (TH2F*)g->GetHistogram();
  //TH2F *htemp = (TH2F*)hnew->Clone(name);
  //name.ReplaceAll("YXZ","");
  TH2F *h = new TH2F(name.Data(),hold->GetTitle(),hnew->GetNbinsX(),g->GetXmin()-binsize,g->GetXmax()-binsize,hnew->GetNbinsY(),g->GetYmin()-binsize,g->GetYmax()-binsize);
  for(unsigned int x = 1; x<=hnew->GetNbinsX(); ++x){
    for(unsigned int y = 1; y<=hnew->GetNbinsY(); ++y){
      h->SetBinContent(x,y,hnew->GetBinContent(x,y));
    }
  }
  delete g;
  return h;
}
开发者ID:haweber,项目名称:StopAnalysis,代码行数:20,代码来源:Make2DSignifHistos.C

示例3: fillGraphsFromFiles

void fillGraphsFromFiles( const TString& par1,
			  const TString& par2,
			  const vector<TString>& fnames,
			  vector<string>&  keys,
			  map<string,TGraph2D *>& m_graphs)
{
  keys.push_back("-2s");
  keys.push_back("-1s");
  keys.push_back("median");
  keys.push_back("+1s");
  keys.push_back("+2s");
  keys.push_back("obs");

  for (int i=0; i<6; i++) {
    m_graphs[keys[i]] = new TGraph2D();
    m_graphs[keys[i]]->SetName(Form("graph2D%s",keys[i].c_str()));
  }

  int nobs=0, nexp=0;
  for( size_t i=0; i<fnames.size(); i++) {
    
    double par1val = extractParValue(par1,fnames[i]);
    double par2val = extractParValue(par2,fnames[i]);

    //cout << par1val << "\t" << par2val << endl;

    if (par1val == -9e99 ||
	par2val == -9e99)
      continue;
    
    TFile *f = new TFile(fnames[i]);

    double obs,median,s68hi,s68lo,s95hi,s95lo;
    int num = getBands(f,1,0,obs,median,s68hi,s68lo,s95hi,s95lo);

    switch (num) {
    case 0: break;
    case 1:
      //cout << "SetPoint(i="<<nobs<<",par1="<<par1val<<",par2="<<par2val<<",obs="<<obs<<");"<<endl;
      m_graphs["obs"]->SetPoint(nobs,par1val,par2val,obs);
      nobs++;
      break;
    default:
      m_graphs["+2s"]->SetPoint(nexp,par1val,par2val,s95hi);
      m_graphs["-2s"]->SetPoint(nexp,par1val,par2val,s95lo);
      m_graphs["+1s"]->SetPoint(nexp,par1val,par2val,s68hi);
      m_graphs["-1s"]->SetPoint(nexp,par1val,par2val,s68lo);
      m_graphs["median"]->SetPoint(nexp,par1val,par2val,median);
      nexp++;
      break;
    }
        
    f->Close();

    delete f;

    //if (!(i%10)) cout << i << " " << std::flush;


  } // file loop

#if 0
  TGraph2D *gobs = m_graphs["obs"];
  cout << "obs has " << gobs->GetN() << " points" << endl;
  cout << "npx = " << gobs->GetNpx() << endl;
  cout << "npy = " << gobs->GetNpy() << endl;
  cout << "xmin = " << gobs->GetXmin() << endl;
  cout << "xmax = " << gobs->GetXmax() << endl;
  cout << "ymin = " << gobs->GetYmin() << endl;
  cout << "ymax = " << gobs->GetYmax() << endl;
  cout << "zmin = " << gobs->GetZmin() << endl;
  cout << "zmax = " << gobs->GetZmax() << endl;

  double *xvec = gobs->GetX();
  double *yvec = gobs->GetY();
  double *zvec = gobs->GetZ();
  for (int i=0; i<gobs->GetN(); i++)
    printf("%lf\t%lf\t%lf\n",xvec[i],yvec[i],zvec[i]);
#endif
}                                                 // fillGraphsFromFiles
开发者ID:senka,项目名称:CombinedEWKAnalysis_forMingshui,代码行数:80,代码来源:atgcplotLimit.C


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