root/html/exclusiongraph_8C.html

TCanvas *exclusiongraph() {
   TCanvas *c1 = new TCanvas("c1","Exclusion graphs examples",200,10,600,400);
   c1->SetGrid();
   TMultiGraph *mg = new TMultiGraph();
   mg->SetTitle("Exclusion graphs");
   const Int_t n = 35;
   Double_t xvalues1[n], xvalues2[n], xvalues3[n], yvalues1[n], yvalues2[n], yvalues3[n];
   for (Int_t i=0;i<n;i++) {
     xvalues1[i]  = i*0.1;
     xvalues2[i]  = xvalues1[i];
     xvalues3[i]  = xvalues1[i]+.5;
     yvalues1[i] = 10*sin(xvalues1[i]);
     yvalues2[i] = 10*cos(xvalues1[i]);
     yvalues3[i] = 10*sin(xvalues1[i])-2;
   }
   TGraph *gr1 = new TGraph(n,xvalues1,yvalues1);
   gr1->SetLineColor(2);
   gr1->SetLineWidth(1504);
   gr1->SetFillStyle(3005);
   TGraph *gr2 = new TGraph(n,xvalues2,yvalues2);
   gr2->SetLineColor(4);
   gr2->SetLineWidth(-2002);
   gr2->SetFillStyle(3004);
   gr2->SetFillColor(9);
   TGraph *gr3 = new TGraph(n,xvalues3,yvalues3);
   gr3->SetLineColor(5);
   gr3->SetLineWidth(-802);
   gr3->SetFillStyle(3002);
   gr3->SetFillColor(2);
   mg->Add(gr1);
   mg->Add(gr2);
   mg->Add(gr3);
   mg->Draw("AC");
   return c1;
}