void comp1(int R, int id, int MCdata ){

  char fnam[128];


  TCanvas *c1 = new TCanvas("c1", "TOF Efficiency", 1000, 800);

  if (id){

    TFile *RF[3];
    for (int k=0;k<3;k++){
      int index = k*10+40;
      sprintf(fnam,"EFF/pos_eff_%02d_plots_run%06d.root", index, R);
      if (MCdata){
	sprintf(fnam,"EFF/pos_eff_MC_%02d_plots_run%06d.root", index, R);
      }
      RF[k] = new TFile(fnam, "READ");
    }

    for (int s=0; s<82; s++){

      TGraphErrors *grX[3];
      TGraphErrors *grY[3];

      char grnam[128];
      sprintf(grnam,"grXeff%02d",s);
      for (int k=0;k<3;k++){
	grX[k] = (TGraphErrors*)RF[k]->Get(grnam);
      }
      sprintf(grnam,"grYeff%02d",s);
      for (int k=0;k<3;k++){
	grY[k] = (TGraphErrors*)RF[k]->Get(grnam);
      }

      c1->Clear();
      c1->Divide(1,2);
      
      c1->cd(1);
      TMultiGraph *mg2 = new TMultiGraph();
      TLegend *leg2 = new TLegend(0.7,0.3, 0.85, 0.5);
      char str2[128];
      for (int k=0;k<3;k++){
	mg2->Add(grY[k]);
	grY[k]->SetMarkerColor(k+1);
	sprintf(str2,"Match Cut %02d",40+k*10);
	leg2->AddEntry(grY[k], str2, "ep");
      }
      mg2->Draw("ap");
      char t1[128];
      sprintf(t1, "DATA <ybin>=%5.1f",s*3.-123+1.5);
      if (MCdata){
	sprintf(t1, "MC <ybin>=%5.1f",s*3.-123+1.5);
      }
      mg2->SetTitle(t1);
      mg2->GetXaxis()->SetTitle("x-position [cm]");
      mg2->GetYaxis()->SetTitle("TOF Match Efficiency");
      leg2->Draw();
      gPad->SetGrid();
      gPad->Update();
      
      c1->cd(2);
      TMultiGraph *mg1 = new TMultiGraph();
      TLegend *leg1 = new TLegend(0.7,0.3, 0.85, 0.5);
      char str1[128];
      for (int k=0;k<3;k++){
	mg1->Add(grX[k]);
	grX[k]->SetMarkerColor(k+1);
	sprintf(str1,"Match Cut %02d",40+k*10);
	leg1->AddEntry(grX[k], str1, "ep");
      }
      mg1->Draw("ap");
      sprintf(t1, "DATA <xbin>=%5.1f",s*3.-123+1.5);
      if (MCdata){
	sprintf(t1, "MC <xbin>=%5.1f",s*3.-123+1.5);
      }
      mg1->SetTitle(t1);
      mg1->GetXaxis()->SetTitle("y-position [cm]");
      mg1->GetYaxis()->SetTitle("TOF Match Efficiency");
      leg1->Draw();
      gPad->SetGrid();
      gPad->Update();

      c1->SaveAs("tofpointmatch_MC_eff.pdf");

      getchar();

    }


  } else {

    int Rdata = 30735;

    for (int k=2;k<3;k++){
      
      
      TFile *RF[2];
      int index = k*10+40;
      sprintf(fnam,"EFF/pos_eff_%02d_plots_run%06d.root", index, Rdata);
      RF[0] = new TFile(fnam, "READ");
      sprintf(fnam,"EFF/pos_eff_MC_%02d_plots_run%06d.root", index, R);
      RF[1] = new TFile(fnam, "READ");

      for (int s=10; s<72; s++){
	
	TGraphErrors *grX[2];
	TGraphErrors *grY[2];
	
	char grnam[128];
	sprintf(grnam,"grXeff%02d",s);
	grX[0] = (TGraphErrors*)RF[0]->Get(grnam);
	sprintf(grnam,"grYeff%02d",s);
	grY[0] = (TGraphErrors*)RF[0]->Get(grnam);
	sprintf(grnam,"grXeff%02d",s);
	grX[1] = (TGraphErrors*)RF[1]->Get(grnam);
	sprintf(grnam,"grYeff%02d",s);
	grY[1] = (TGraphErrors*)RF[1]->Get(grnam);
	
	c1->Clear();
	c1->Divide(1,2);
	
	c1->cd(1);
	TMultiGraph *mg1 = new TMultiGraph();
	TLegend *leg1 = new TLegend(0.7,0.3, 0.85, 0.5);
	char str1[128];
	mg1->Add(grY[0]);
	grY[0]->SetMarkerColor(1);
	sprintf(str1,"DATA Match Cut %02d",index);
	leg1->AddEntry(grY[0], str1, "ep");
	mg1->Add(grY[1]);
	grY[1]->SetMarkerColor(2);
	sprintf(str1,"MC   Match Cut %02d",index);
	leg1->AddEntry(grY[1], str1, "ep");
	
	mg1->Draw("ap");
	char t1[128];
	sprintf(t1, "DATA/MC <ybin>=%5.1f",s*3.-123+1.5);
	mg1->SetTitle(t1);
	mg1->GetXaxis()->SetTitle("x-position [cm]");
	mg1->GetYaxis()->SetTitle("TOF Match Efficiency");
	leg1->Draw();
	gPad->SetGrid();
	gPad->Update();
	
	c1->cd(2);
	TMultiGraph *mg2 = new TMultiGraph();
	TLegend *leg2 = new TLegend(0.7,0.3, 0.85, 0.5);
	char str2[128];
	mg2->Add(grX[0]);
	grX[0]->SetMarkerColor(1);
	sprintf(str2,"DATA Match Cut %02d",index);
	leg2->AddEntry(grX[0], str2, "ep");
	mg2->Add(grX[1]);
	grX[1]->SetMarkerColor(2);
	sprintf(str2,"MC   Match Cut %02d",index);
	leg2->AddEntry(grX[1], str2, "ep");
	
	mg2->Draw("ap");
	char t2[128];
	sprintf(t2, "DATA/MC <ybin>=%5.1f",s*3.-123+1.5);
	mg2->SetTitle(t2);
	mg2->GetXaxis()->SetTitle("x-position [cm]");
	mg2->GetYaxis()->SetTitle("TOF Match Efficiency");
	leg2->Draw();
	gPad->SetGrid();
	gPad->Update();

	c1->SaveAs("tofpointmatch_DATA_MC_eff.pdf");


	getchar();
      }

    }
  }

}