Esempio n. 1
0
void LHCHiggsExample() 
{ 

#ifdef __CINT__
  gROOT->LoadMacro("LHCHiggsUtils.C");
#endif

  SetLHCHiggsStyle();

  TCanvas* c1 = new TCanvas("c1","Higgs Cross Section",50,50,600,600);
  TPad* thePad = (TPad*)c1->cd();
  thePad->SetLogy();

  Double_t ymin=1.e-2;  Double_t ymax=1.e2;
  Double_t xmin=90.00;  Double_t xmax=600.;
  TH1F *h1 = thePad->DrawFrame(xmin,ymin,xmax,ymax);
  h1->SetYTitle("#sigma_{pp #rightarrow H} [pb]");
  h1->SetXTitle("M_{H}  [GeV]");
  h1->GetYaxis()->SetTitleOffset(1.4);
  h1->GetXaxis()->SetTitleOffset(1.4);
  //h1->GetXaxis()->SetNdivisions(5);
  h1->Draw();

  myText(0.2,0.88,1,"#sqrt{s}= 13 TeV");
  myBoxText(0.55,0.67,0.05,5,"NNLO QCD");

  LHCHIGGS_LABEL(0.98,0.725);
  myText(0.2,0.2,1,"Preliminary");

  c1->Print("LHCHiggsExample.eps");
  c1->Print("LHCHiggsExample.png");
  c1->Print("LHCHiggsExample.pdf");

}
Esempio n. 2
0
// -----------------------------------------------------------------------------
//
void test() {

  time_t start = TTimeStamp().GetSec();

  set_plot_style();

  bool draw = true;
  //bool debug = true;

  // Define analysis configuration
  PSet ps;
  defaultPSet(ps);

  // Response plots
  if (false) {
    //xSectDistr(ps);
    responseProfile();
    return;
  }
  
  // Print configuration
  std::stringstream ss;
  printPSet(ps,ss);
  std::cout << ss.str() << std::endl;
  
  // Params to store
  DoubleVV ratio, ratio_errh, ratio_errl, pass, pass_err, fail, fail_err;
  IntV length;
  clear( ratio, ratio_errh, ratio_errl, pass, pass_err, fail, fail_err, length );
  init( ps, ratio, ratio_errh, ratio_errl, pass, pass_err, fail, fail_err, length );
  
  // Loop through Meff bins 
  int loop = 0;
  int nloops = ps.nmeff;
  for ( int imeff = 0; imeff < ps.nmeff; ++imeff ) {

    // Generate numbers in (x1,x2) plane
    DoubleVV dalitz;
    generateTruth( ps, imeff, dalitz, true );

    // Integrate across dalitz plane
    integrate( ps, imeff, dalitz, ratio, ratio_errh, ratio_errl, 
	       pass, pass_err, fail, fail_err, length );
    
    // Labeling
    std::stringstream ss;
    ss << "Meff" << int( ps.meff_bins[imeff] );
    
    // New canvas for plots
    TCanvas* c1 = 0;
    if (draw) c1 = new TCanvas( TString("Canvas"+ss.str()), "" );
    
    // Pad for cross-section plot
    TPad* pad = 0;
    if (draw) pad = new TPad(TString("Pad"+ss.str()),"",0.,0.,1.,1.);
    if (pad) {
      pad->SetGrid();
      pad->Draw();
      pad->cd();
      pad->SetLogz();
    }
    TH1F* hr = 0;
    if (draw) hr = pad->DrawFrame(ps.min,ps.min,ps.max,ps.max);
    
    // Histo title
    if (hr) {
      std::stringstream sss;
      sss << "M_{eff}=" << ps.meff_bins[imeff] << " GeV"
	  << ", p_{T1}=" << dr(ps.pt1_bins[imeff],1) << " GeV"
	  << ", p_{T2}=" << dr(ps.pt2_bins[imeff],1) << " GeV"
	  << ", p_{T3}=" << dr(ps.pt3_bins[imeff],1) << " GeV";
      hr->SetTitle( sss.str().c_str() );
      hr->GetXaxis()->SetTitle( "x_{2}" );
      hr->GetYaxis()->SetTitle( "x_{1}" );
    }
    
    // Create 2D cross-section plot
    TH2D* his = 0;
    if (draw) his = new TH2D(TString("Histo"+ss.str()),"",
			     ps.nbins,ps.min,ps.max,
			     ps.nbins,ps.min,ps.max);
    
    //double x3 = ( 2. * ps.pt3_bins[imeff] ) / ( ps.meff_bins[imeff] + ps.pt3_bins[imeff] );
    
    // Fill 2D cross-section plot
    for ( int x2_bin = 0; x2_bin < ps.nbins; ++x2_bin ) { 
      for ( int x1_bin = 0; x1_bin < ps.nbins; ++x1_bin ) { 
// 	std::cout << " Fill:"
// 		  << " x2_bin: " << x2_bin 
// 		  << " x2: " << val(x2_bin,nbins) 
// 		  << " x1_bin: " << x1_bin 
// 		  << " x1: " << val(x1_bin,nbins) 
// 		  << " val: " << dalitz[x2_bin][x1_bin]
// 		  << std::endl;
	if (his) his->Fill( val(x2_bin,ps)+ps.width/2.,
			    val(x1_bin,ps)+ps.width/2.,
			    dalitz[x2_bin][x1_bin] ); 
      }
    }
    
    // Draw 2D cross-section plot
    gStyle->SetPalette(1);
    if (his) {
      //his->SetMaximum( his->GetMaximum()*10. );
      //his->SetMinimum( his->GetMinimum(1.e-12)*0.1 );
//       his->SetMaximum( 1.e9 );
//       his->SetMinimum( 1.e0 );
      his->Draw("COLZsame");
    }
    
    // Pad for AlphaT contours
    if (c1) c1->cd();
    TPad* overlay = 0;
    if (draw) overlay = new TPad(TString("Overlay"+ss.str()),"",0.,0.,1.,1.);
    if (overlay) {
      overlay->SetFillStyle(4000);
      overlay->SetFillColor(0);
      overlay->SetFrameFillStyle(4000);
      overlay->Draw();
      overlay->cd();
    }
    //TH1F* hframe = 0;
    if (draw) overlay->DrawFrame(pad->GetUxmin(),
				 pad->GetUymin(),
				 pad->GetUxmax(),
				 pad->GetUymax());
	  
    // Graphs of AlphaT contours
    TMultiGraph* mg = 0;
    if (draw) {
      mg = new TMultiGraph();
      for ( Int_t icut = 0; icut < (int)ps.cutValues.size(); icut++ ) {
	Double_t alpha_t = ps.cutValues[icut];
	const Int_t n = ps.nbins;
	DoubleV x1(n,0.);
	DoubleV x2(n,0.);
	for ( Int_t x2_bin = 0; x2_bin < ps.nbins; x2_bin++ ) {
	  x2[x2_bin] = x2_bin * ps.width;
	  x1[x2_bin] = cutAlgoInverse(ps.cutValues[icut],x2[x2_bin],ALGO_TYPE);
	}
	TGraph* gr = new TGraph(n,&x2.front(),&x1.front());
	mg->Add(gr,"l");
      }
      mg->Draw();
    }
	  
    if (c1) c1->cd();
    if (c1) c1->SaveAs(TString(ss.str()+".png"));
    if (c1) c1->SaveAs(TString(ss.str()+".pdf"));
    if (c1) c1->SaveAs(TString(ss.str()+".C"));

  }

  // Canvas for ratio vs Meff
  if (false) {
    
    TCanvas* c2 = new TCanvas( "c2", "" );
    c2->SetRightMargin(0.2);
    c2->SetLogy();
    c2->cd();
    TMultiGraph* mg2 = new TMultiGraph();

    DoubleV err( ps.nmeff, 0. );
    for ( Int_t icut = 0; icut < (int)ps.cutValues.size(); icut++ ) {
      if ( length[icut] == 0 ) { continue; }
//       TGraphAsymmErrors* gr = new TGraphAsymmErrors( length[icut], 
//  						     &ps.meff_bins.front(), 
//  						     &err.front(),
//  						     &err.front(),
//  						     &ratio[icut].front(),
//  						     &ratio_errl[icut].front(),
//  						     &ratio_errh[icut].front() );
      TGraph* gr = new TGraphAsymmErrors( length[icut], 
 					  &ps.meff_bins.front(), 
 					  &ratio[icut].front() );
      std::stringstream ss;
      ss << "a_{T}=" << ps.cutValues[icut];
// 	 << " Meff=" << meff_bins[imeff]
// 	 << ", p_{T3}=" << pt3_bins[imeff];
      mg2->Add(gr,"lp");
      gr->SetTitle(TString(ss.str()));
      gr->SetLineColor(2+icut);
      gr->SetLineWidth(2);
      gr->SetMarkerStyle(20+icut);
      gr->SetMarkerColor(2+icut);
      gr->SetMarkerSize(1.5);
    }
    
    mg2->Draw("a");
    mg2->GetYaxis()->SetRangeUser(1.e-6,1.e0);
    c2->Update();
    c2->BuildLegend(0.81,0.1,0.99,0.9);
    
    // Save canvases
    c2->cd();
    c2->SaveAs("RatioVsMeff.png");
    c2->SaveAs("RatioVsMeff.pdf");
    c2->SaveAs("RatioVsMeff.C");
    
  }
  
  time_t stop = TTimeStamp().GetSec();
  std::cout << " Time taken: " << stop - start <<  " seconds" << std::endl;

}
Esempio n. 3
0
// -----------------------------------------------------------------------------
//
void talk() {
  
  time_t start = TTimeStamp().GetSec();

  bool draw = true;
  bool debug = true;
  
  // Binning
  int xbins = 100;
  int ybins = 100;
  double xmin = 0.0;
  double xmax = 1.0;
  double ymin = 0.0;
  double ymax = 1.0;
  double xbin_centre = ( ( xmax - xmin ) / xbins ) / 2.;
  double ybin_centre = ( ( ymax - ymin ) / ybins ) / 2.;
  
  // AlphaT values
  const int nat = 1;
  double at[nat];
  for ( int ii = 0; ii < nat; ++ii ) { at[ii] = 0.55 + ii * 0.001; } 
  
  // HT regions
  const int nht = 3;
  double ht_min[nht] = { 250., 300., 350. };

  // Jet pT thresholds
  double pt1_min[nht] = { 71.4, 85.7, 100. };
  double pt2_min[nht] = { 71.4, 85.7, 100. };
  double pt3_min[nht] = { 35.7, 42.9., 50. };

  // x fractions
  double x1_min[nht];
  double x2_min[nht];
  double x3_max[nht];
  for ( int ii = 0; ii < nht; ++ii ) { x1_min[ii] = ( 2. * pt1_min[ii]) / ( ht_min[ii] + pt3_min[ii] ); }
  for ( int ii = 0; ii < nht; ++ii ) { x2_min[ii] = ( 2. * pt2_min[ii]) / ( ht_min[ii] + pt3_min[ii] ); }
  for ( int ii = 0; ii < nht; ++ii ) { x3_max[ii] = ( 2. * pt3_min[ii]) / ( ht_min[ii] + pt3_min[ii] ); }
  
  // Loop through bins 
  int loop = 0;
  int nloops = nht;
  for ( int iht = 0; iht < nht; ++iht ) {
    std::cout << "Completed " 
	      << 100.*float(loop)/float(nloops) 
	      << "%..." 
	      << std::endl; 
    loop++;
    
    // Labeling
    std::stringstream ss;
    ss << "HT" << int(ht_min[iht]);
	  
    // New canvas for plots
    TCanvas* c1 = 0;
    if (draw) c1 = new TCanvas( TString("Canvas"+ss.str()), "" );
	  
    // Pad for cross-section plot
    TPad* pad = 0;
    if (draw) pad = new TPad(TString("Pad"+ss.str()),"",0.,0.,1.,1.);
    if (pad) {
      pad->SetGrid();
      pad->Draw();
      pad->cd();
      pad->SetLogz();
    }
    TH1F* hr = 0;
    if (draw) hr = pad->DrawFrame(0.,0.,1.,1.);

    // Histo title
    if (hr) {
      std::stringstream sss;
      sss << "H_{T}=" << ht_min[iht]
	  << "(p_{T1},p_{T2},p_{T3})=" 
	  << pt1_min[iht] << ","
	  << pt2_min[iht] << ","
	  << pt3_min[iht] << ")"
	  << ", (x_{1},x_{2},x_{3})=" 
	  << x1_min[iht] << ","
	  << x2_min[iht] << ","
	  << x3_max[iht] << ")";
      hr->SetTitle( sss.str().c_str() );
      hr->GetXaxis()->SetTitle( "x_{2}" );
      hr->GetYaxis()->SetTitle( "x_{1}" );
    }
	  
    // Create 2D cross-section plot
    TH2D* his = 0;
    if (draw) his = new TH2D(TString("Histo"+ss.str()),"",
			     xbins,xmin,xmax,
			     ybins,ymin,ymax);
	  
    // Fill 2D cross-section plot
    for ( int xbin = 0; xbin < xbins; ++xbin ) { 
      for ( int ybin = 0; ybin < ybins; ++ybin ) { 
	double x2 = ( ( xmax - xmin ) / xbins ) * xbin + xmin;
	double x1 = ( ( ymax - ymin ) / ybins ) * ybin + ymin;
	double val = ( x1*x1 + x2*x2 ) / ( ( 1 - x1 ) * ( 1 - x2 ) ); 
	      
	if ( !constrain( x1, x2, x3 ) ) { continue; }
	      
	if ( x1 < x1_cut[ix1] ) { continue; }
	      
	double alpha_t =  x2 / ( 2 * sqrt(x1+x2-1) );
	if (his) his->Fill( x2+xbin_centre, x1+ybin_centre, val ); 
      }
    }
	  
    // Draw 2D cross-section plot
    gStyle->SetPalette(1);
    if (his) {
      his->SetMaximum( his->GetMaximum() );
      his->SetMinimum( his->GetMinimum(1.e-12) );
      his->Draw("COLZsame");
    }

    // Pad for AlphaT contours
    if (c1) c1->cd();
    TPad* overlay = 0;
    if (draw) overlay = new TPad(TString("Overlay"+ss.str()),"",0.,0.,1.,1.);
    if (overlay) {
      overlay->SetFillStyle(4000);
      overlay->SetFillColor(0);
      overlay->SetFrameFillStyle(4000);
      overlay->Draw();
      overlay->cd();
    }
    TH1F* hframe = 0;
    if (draw) overlay->DrawFrame(pad->GetUxmin(),
				 pad->GetUymin(),
				 pad->GetUxmax(),
				 pad->GetUymax());
	  
    // Graphs of AlphaT contours
    TMultiGraph* mg = 0;
    if (draw) {
      mg = new TMultiGraph();
      for ( Int_t iat = 0; iat < nat; iat++ ) {
	Double_t alpha_t = at[iat];
	const Int_t n_ = 100;
	Double_t x1_[n_];
	Double_t x2_[n_];
	for ( Int_t j = 0; j < 100; j++ ) {
	  x2_[j] = j*0.01;
	  Double_t temp = ( x2_[j] - 2. * alpha_t * alpha_t ) / ( 2. * alpha_t );
	  x1_[j] = temp * temp + 1 - alpha_t * alpha_t;
	}
	TGraph* gr = new TGraph(n_,x2_,x1_);
	mg->Add(gr,"l");
      }
      mg->Draw();
    }
	  
    if (c1) c1->cd();
    if (c1) c1->SaveAs(TString(ss.str()+".png"));
	  
  }

}
void GE11sEfficiencyScan(int RunNumber, string RunName, string path)
{
   
   ifstream InGE11_IV_GIF, InGE11_IV, InGE11_V;

   //string path = "/home/ramkrishna/TEMP/LogFiles_TB/LogFiles306To407";	    

   string gif	= path+"/Efficiency_LC1_"+std::to_string(RunNumber)+".log";
   string IV	= path+"/Efficiency_LC2_"+std::to_string(RunNumber)+".log";
   string V	= path+"/Efficiency_LC3_"+std::to_string(RunNumber)+".log";

   cout<<"gif = "<<gif<<endl;
   InGE11_IV_GIF.open(gif);
   InGE11_IV.open(IV);
   InGE11_V.open(V);

   string rootFile = "Efficiency_Run"+std::to_string(RunNumber)+".root";
   const char *CharrootFile = rootFile.c_str();
   TFile *f = new TFile(CharrootFile,"RECREATE");
   //TTree *tree = new TTree("Run306", "Detector info for Run 306");
   TNtuple *GE11_IV_GIF = new TNtuple("GE11_IV_GIF","data from text file LC1","MeanPosOfSector:Efficiency:EfficiencyError:Nevents");
   TNtuple *GE11_IV = new TNtuple("GE11_IV","data from text file LC2","MeanPosOfSector:Efficiency:EfficiencyError:Nevents");
   TNtuple *GE11_V = new TNtuple("GE11_V","data from text file LC3","MeanPosOfSector:Efficiency:EfficiencyError:Nevents");

   Int_t nlines = 0;

   vector<double> GIF_MeanPosOfSector, GIF_Efficiency, GIF_EfficiencyError;
   vector<unsigned int> GIF_Nevents;
   unsigned int temp_Nevents;
   double temp_MeanPosOfSector, temp_Efficiency, temp_EfficiencyError;

   vector<double> IV_MeanPosOfSector, IV_Efficiency, IV_EfficiencyError;
   vector<unsigned int> IV_Nevents;

   vector<double> V_MeanPosOfSector, V_Efficiency, V_EfficiencyError;
   vector<unsigned int> V_Nevents;

   string NameOfDet, xRange;

   while (1) 
   {
     InGE11_IV_GIF >> NameOfDet >> xRange >> temp_MeanPosOfSector >> temp_Efficiency >> temp_EfficiencyError >> temp_Nevents;
	if (!InGE11_IV_GIF.good()) break;

     GIF_MeanPosOfSector.push_back(temp_MeanPosOfSector+(nlines*5));
     GIF_Efficiency.push_back(temp_Efficiency);
     GIF_EfficiencyError.push_back(temp_EfficiencyError);
     GIF_Nevents.push_back(temp_Nevents);
    	GE11_IV_GIF->Fill(temp_MeanPosOfSector+(nlines*5),temp_Efficiency,temp_EfficiencyError,temp_Nevents);
	nlines++;
	if (nlines > 20) 
	{
	    cout<<"Check the input text file for run number "<< RunNumber << endl;
	    exit(EXIT_SUCCESS);
	}
   }

   InGE11_IV_GIF.close();
   nlines=0;
   while (1) 
   {
     InGE11_IV >> NameOfDet >> xRange >> temp_MeanPosOfSector >> temp_Efficiency >> temp_EfficiencyError >> temp_Nevents;
	if (!InGE11_IV.good()) break;

     IV_MeanPosOfSector.push_back(temp_MeanPosOfSector+(nlines*5));
     IV_Efficiency.push_back(temp_Efficiency);
     IV_EfficiencyError.push_back(temp_EfficiencyError);
     IV_Nevents.push_back(temp_Nevents);
    	GE11_IV->Fill(temp_MeanPosOfSector+(nlines*5),temp_Efficiency,temp_EfficiencyError,temp_Nevents);
	nlines++;
   }

   InGE11_IV.close();
   nlines=0;
   while (1) 
   {
     InGE11_V >> NameOfDet >> xRange >> temp_MeanPosOfSector >> temp_Efficiency >> temp_EfficiencyError >> temp_Nevents;
	if (!InGE11_V.good()) break;

     V_MeanPosOfSector.push_back(temp_MeanPosOfSector+(nlines*5));
     V_Efficiency.push_back(temp_Efficiency);
     V_EfficiencyError.push_back(temp_EfficiencyError);
     V_Nevents.push_back(temp_Nevents);
    	GE11_V->Fill(temp_MeanPosOfSector+(nlines*5),temp_Efficiency,temp_EfficiencyError,temp_Nevents);
	nlines++;
   }

   InGE11_V.close();
   string CanvasName = "RunNumber"+std::to_string(RunNumber);
   const char * CharCanvasName = CanvasName.c_str();
   TCanvas* c1 = new TCanvas(CharCanvasName,"Efficiency Scan Plot",200,10,700,500);
   TPad *pad = new TPad("pad","",0,0,1,1);
   //pad->SetFillColor(42);
   pad->SetGrid();
   pad->Draw();
   pad->cd();

      // draw a frame to define the range
   TH1F *hr = pad->DrawFrame(0,-0.5,100,1.1);
   hr->SetXTitle("Detector Position (mm)");
   hr->SetYTitle("Efficiency");
   //pad->GetFrame()->SetFillColor(21);
   pad->GetFrame()->SetBorderSize(12);

      // create first graph
   TGraphErrors *gr_GIF = new TGraphErrors(V_Efficiency.size());
   TGraphErrors *gr_IV = new TGraphErrors(V_Efficiency.size());
   TGraphErrors *gr_V = new TGraphErrors(V_Efficiency.size());
   for(unsigned int i=0;i<V_Efficiency.size();i++)
   {
       gr_GIF->SetPoint(i, GIF_MeanPosOfSector[i], GIF_Efficiency[i]);
       gr_GIF->SetPointError(i,0, GIF_EfficiencyError[i]);
       
       gr_IV->SetPoint(i, IV_MeanPosOfSector[i], IV_Efficiency[i]);
       gr_IV->SetPointError(i,0, IV_EfficiencyError[i]);

       gr_V->SetPoint(i, V_MeanPosOfSector[i], V_Efficiency[i]);
       gr_V->SetPointError(i,0, V_EfficiencyError[i]);
   }
   gr_GIF->SetMarkerColor(kBlue);
   gr_GIF->SetLineColor(kBlue);
   gr_GIF->SetMarkerStyle(21);
   gr_GIF->GetXaxis()->SetTitle("dist (mm)");
   gr_GIF->GetYaxis()->SetTitle("Efficiency");
   gr_GIF->GetYaxis()->SetRangeUser(0,1.2);
   gr_GIF->SetTitle("Efficiency Scan");
   gr_GIF->Draw("ACP");
   gr_IV->SetMarkerColor(kGreen-6);
   gr_IV->SetLineColor(kGreen);
   gr_IV->SetMarkerStyle(21);
   gr_IV->Draw("sameCP");
   gr_V->SetMarkerColor(kBlack);
   gr_V->SetLineColor(kBlack);
   gr_V->SetMarkerStyle(21);
   gr_V->Draw("sameCP");

   //create a transparent pad drawn on top of the main pad
   c1->cd();
   TPad *overlay = new TPad("overlay","",0,0,1,1);
   overlay->SetFillStyle(4000);
   overlay->SetFillColor(0);
   overlay->SetFrameFillStyle(4000);
   overlay->Draw();
   overlay->cd();
   // create second graph
   //TGraphErrors* gr_GIF_Num = new TGraphErrors("data_noerror.dat","%lg %lg");
   TGraphErrors *gr_GIF_Num = new TGraphErrors(GIF_Nevents.size());
   TGraphErrors *gr_IV_Num = new TGraphErrors(IV_Nevents.size());
   TGraphErrors *gr_V_Num = new TGraphErrors(V_Nevents.size());

   for(unsigned int i=0;i<V_MeanPosOfSector.size();i++)
   {
       gr_GIF_Num->SetPoint(i,GIF_MeanPosOfSector[i],GIF_Nevents[i]);
       gr_IV_Num->SetPoint(i,IV_MeanPosOfSector[i],IV_Nevents[i]);
       gr_V_Num->SetPoint(i,V_MeanPosOfSector[i],V_Nevents[i]);

   }
   gr_GIF_Num->SetMarkerColor(kBlue);
   gr_GIF_Num->SetLineColor(kBlue);
   gr_GIF_Num->SetLineStyle(2);
   gr_GIF_Num->SetLineWidth(3);
   gr_GIF_Num->SetMarkerStyle(22);
   gr_GIF_Num->SetName("gr_GIF_Num");

   gr_IV_Num->SetMarkerColor(kGreen-6);
   gr_IV_Num->SetLineColor(kGreen);
   gr_IV_Num->SetMarkerStyle(22);
   gr_IV_Num->SetLineStyle(2);
   gr_IV_Num->SetLineWidth(3);
   gr_IV_Num->SetName("gr_IV_Num");

   gr_V_Num->SetMarkerColor(kBlack);
   gr_V_Num->SetLineColor(kBlack);
   gr_V_Num->SetMarkerStyle(22);
   gr_V_Num->SetLineStyle(2);
   gr_V_Num->SetLineWidth(3);
   gr_V_Num->SetName("gr_V_Num");

   Double_t xmin = pad->GetUxmin();
   Double_t ymin = 0;
   Double_t xmax = pad->GetUxmax();
   Double_t ymax = 1550;
   TH1F *hframe = overlay->DrawFrame(xmin,ymin,xmax,ymax);
   hframe->GetXaxis()->SetLabelOffset(99);
   hframe->GetYaxis()->SetLabelOffset(99);
   hframe->Draw("Y+");
   
   gr_GIF_Num->Draw("CPY+");
   gr_IV_Num->Draw("CPY+");
   gr_V_Num->Draw("CPY+");

   //Draw the Legend 
   TLegend *leg = new TLegend(0.10,0.732,0.40,0.90);
   leg->AddEntry(gr_GIF,"GE11_IV_GIF eff","LPE");
   leg->AddEntry(gr_IV,"GE11_IV eff","LPE");
   leg->AddEntry(gr_V,"GE11_V eff","LPE");
   leg->AddEntry(gr_GIF_Num,"No of events_GE11_IV_GIF","LPE");
   leg->AddEntry(gr_IV_Num,"No of events_GE11_IV","LPE");
   leg->AddEntry(gr_V_Num,"No of events_GE11_V","LPE");

   leg->Draw("same");

   const char *runnum = RunName.c_str();
   
   TLatex *t2a = new TLatex(0.00,0.94, runnum  );
   t2a->SetNDC();
   t2a->SetTextFont(42);
   t2a->SetTextSize(0.033);
   t2a->SetTextAlign(13);
   t2a->Draw("same");
   
   
   //Draw an axis on the right side
   TGaxis *axis = new TGaxis(xmax,ymin,xmax, ymax,ymin,ymax,510,"+L");
   axis->SetLineColor(kRed);
   axis->SetLabelColor(kRed);
   axis->SetTitle("Approx. No. of Events");

   axis->Draw();

   string OutputFileName = "GE11_Efficiency_Scan_"+std::to_string(RunNumber)+".pdf";
   const char *CharOutputFileName = OutputFileName.c_str();
   c1->SaveAs(CharOutputFileName);

   c1->Write();
   //tree->Write();
   //tree->Write("", TObject::kOverwrite);
   f->Write();

}
Esempio n. 5
0
void AtlasExample() 
{ 

#ifdef __CINT__
  gROOT->LoadMacro("AtlasUtils.C");
#endif

  SetAtlasStyle();

  Int_t icol1=5;
  Int_t icol2=5;

  TCanvas* c1 = new TCanvas("c1","single inclusive jets",50,50,600,600);
  // TCanvas* c1 = new TCanvas("c1","single inclusive jets");
  TPad* thePad = (TPad*)c1->cd();
  thePad->SetLogy();

  Double_t ymin=1.e-3;  Double_t ymax=2e7;
  Double_t xmin=60.00;  Double_t xmax=3500.;
  TH1F *h1 = thePad->DrawFrame(xmin,ymin,xmax,ymax);
  h1->SetYTitle("d#sigma_{jet}/dE_{T,jet} [fb/GeV]");
  h1->SetXTitle("E_{T,jet}  [GeV]");
  h1->GetYaxis()->SetTitleOffset(1.4);
  h1->GetXaxis()->SetTitleOffset(1.4);
  //h1->GetXaxis()->SetNdivisions(5);
  h1->Draw();

  const Int_t ncut=1;
  TGraphErrors *data[ncut];

  for (Int_t icut=0; icut<ncut; icut++) { // loop over cuts

    TGraphErrors *g1[nren][ncut];
    for (Int_t ir=0; ir<nren; ir++) { // loop over ren scale
      g1[ir][icut]= GetGraph(ir,ir,icut,0);
      if (g1[ir][icut]) 
	cout << g1[ir][icut]->GetTitle() << " found "  << g1[ir][icut]->GetName()  << endl;
      else { 
	cout << " g1 not  found " << endl; 
	return; 
      } 
      g1[ir][icut]->SetLineColor(1);
      g1[ir][icut]->SetMarkerStyle(0);
      //g1[ir][icut]->Draw("C");
    }

    char daname[100];
    sprintf(daname,"data_%d",icut); 
    data[icut]=(TGraphErrors*)g1[0][icut]->Clone(daname); 
    data[icut]->SetMarkerStyle(20);
    data[icut]->SetMarkerColor(1);

    // just invent some data
    for (Int_t i=0; i< data[icut]->GetN(); i++) {
      Double_t x1,y1,e,dx1=0.;
      data[icut]->GetPoint(i,x1,y1);
      Double_t r1 = 0.4*(gRandom->Rndm(1)+2);
      Double_t r2 = 0.4*(gRandom->Rndm(1)+2);
      //cout << " i= " << i << " x1= " << x1 << " y1= " << y1 << " r= " << r << endl;
      Double_t y;
      if (icut==0) y=r1*y1+r1*r2*r2*x1/50000.;
      else         y=r1*y1;
      e=sqrt(y*1000)/200;
      data[icut]->SetPoint(i, x1,y);
      data[icut]->SetPointError(i,dx1,e);
    }
    //data[icut]->Print();
  
    TGraphAsymmErrors* scale[ncut];
    TGraphAsymmErrors* scalepdf[ncut];

    scale[icut]=  myMakeBand(g1[0][icut],g1[1][icut],g1[2][icut]);
    //printf(" band1: \n");
    //scale->Print();

    scalepdf[icut]=(TGraphAsymmErrors* ) scale[icut]->Clone("scalepdf");

    TGraphErrors *gpdf[NUMPDF][ncut];
    for (Int_t ipdf=0; ipdf<NUMPDF; ipdf++) {
      gpdf[ipdf][icut]= GetGraph(0,0,icut,ipdf);
      if (gpdf[ipdf][icut]) 
	cout << gpdf[ipdf][icut]->GetTitle() << " found "  << gpdf[ipdf][icut]->GetName() << endl;
      else { 
	cout << " gpdf not  found " << endl; 
	return; 
      } 
      gpdf[ipdf][icut]->SetLineColor(2);
      gpdf[ipdf][icut]->SetLineStyle(1);
      gpdf[ipdf][icut]->SetMarkerStyle(0);
      myAddtoBand(gpdf[ipdf][icut],scalepdf[icut]); 
    }

    scalepdf[icut]->SetFillColor(icol2);
    scalepdf[icut]->Draw("zE2"); 
    scale[icut]->SetFillColor(icol1);
    scale[icut]->Draw("zE2");
    g1[0][icut]->SetLineWidth(3);
    g1[0][icut]->Draw("z");
    data[icut]->Draw("P");
    
  }

  myText(       0.3,  0.85, 1, "#sqrt{s}= 14 TeV");
  myText(       0.57, 0.85, 1, "|#eta_{jet}|<0.5");
  myMarkerText( 0.55, 0.75, 1, 20, "Data 2009",1.3);
  myBoxText(    0.55, 0.67, 0.05, icol1, "NLO QCD");

  //ATLAS_LABEL(0.2,0.2); myText( 0.37,0.2,1,"Preliminary");

  // new method for ATLAS labels. Use this!
  //ATLASLabel(0.2,0.2);
  ATLASLabel(0.2,0.2,"Preliminary");
  //ATLASLabel(0.2,0.2,"Work in progress");

  c1->Print("AtlasExample.eps");
  c1->Print("AtlasExample.png");
  c1->Print("AtlasExample.pdf");

}
// ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
int main (int argc, char ** argv) {

  // check number of inpt parameters
  if(argc < 2){
    cerr<<"Forgot to parse the cfg file --> exit "<<endl;
    return -1;
  }

  // Set Root style from global enviroment path                                                                                                                               
  string ROOTStyle;
  if(getenv ("ROOTStyle")!=NULL){
    ROOTStyle = getenv ("ROOTStyle");
    gROOT->ProcessLine((".x "+ROOTStyle+"/setTDRStyle.C").c_str());
  }

  gStyle->SetOptStat(0);
  gStyle->SetPadTopMargin(0.09);
  gStyle->SetPadLeftMargin(0.13);
  gStyle->SetErrorX(0.5);


  // parse config file parameter
  if (gConfigParser) return 1 ;
  gConfigParser = new ConfigParser();

  TString config ; 
  config.Form("%s",argv[1]);

  if(!(gConfigParser->init(config))){
      cout << ">>> parseConfigFile::Could not open configuration file " << config << endl;
      return -1;
  }

  // import base directory where samples are located and txt file with the directory name + other info
  string InputBaseDirectory  = gConfigParser -> readStringOption("Input::InputBaseDirectory");

  // import from cfg file the cross section value for this sample
  float CrossSection   = gConfigParser -> readFloatOption("Input::CrossSection");

  // total number of events
  int maxEventNumber   = gConfigParser -> readFloatOption("Input::EventsNumber");

  // treeName
  string treeName      = gConfigParser -> readStringOption("Input::TreeName");

  // take the cut list
  string InputCutList  = gConfigParser -> readStringOption("Input::InputCutList");

  // Read the cut file
  vector <cutContainer> CutList;
  if(ReadInputCutFile(InputCutList,CutList) <= 0){
    cerr<<" Empty Cut List File or not Exisisting --> Exit "<<endl; return -1;}

  // take the variable list to be plotted
  string InputVariableList  = gConfigParser -> readStringOption("Input::InputVariableList");
  vector<variableContainer> variableList;

  if(ReadInputVariableFile(InputVariableList,variableList) <= 0 ){
    cerr<<" Empty Variable List File or not Exisisting --> Exit "<<endl; return -1;}

  // take lumi and other parameters
  float lumi  =  gConfigParser -> readFloatOption("Option::Lumi"); // fb^(-1)
  lumi *= 1000. ;   // transform into pb^(-1)

  finalStateString    = gConfigParser -> readStringOption("Option::finalStateString");

  matchingCone        = gConfigParser -> readFloatOption("Option::matchingCone"); 
  minLeptonCleaningPt = gConfigParser -> readFloatOption("Option::minLeptonCleaningPt"); 
  minLeptonCutPt      = gConfigParser -> readFloatOption("Option::minLeptonCutPt");
  minJetCutPt         = gConfigParser -> readFloatOption("Option::minJetCutPt");
  usePuppiAsDefault   = gConfigParser -> readBoolOption("Option::usePuppiAsDefault");
  leptonIsoCut_mu     = gConfigParser -> readFloatOption("Option::leptonIsoCutMu");
  leptonIsoCut_el     = gConfigParser -> readFloatOption("Option::leptonIsoCutEl");
  leptonIsoCutLoose   = gConfigParser -> readFloatOption("Option::leptonIsoCutLoose");

  // output directory
  string outputPlotDirectory = gConfigParser -> readStringOption("Output::outputPlotDirectory");
  system(("mkdir -p output/"+outputPlotDirectory).c_str());
  system(("rm -r output/"+outputPlotDirectory+"/*").c_str());
  system(("mkdir -p output/"+outputPlotDirectory+"/xs").c_str());
  system(("mkdir -p output/"+outputPlotDirectory+"/norm").c_str());


  ///// Start the analysis  
  map<string,TH1F*> histoCutEff ;

  TChain* chain = new TChain (treeName.c_str()) ;  
  chain->Add ((InputBaseDirectory+"/*.root").c_str()) ;
  int totEvent = chain->GetEntries();

  readTree* reader  = new readTree((TTree*)(chain));

  cout<<"Lumi (fb-1) "<<lumi/1000<<" entries before "<<totEvent<<" cross section "<<CrossSection<<" Nevents before selections "<<lumi*CrossSection<<" weight "<<lumi*CrossSection/float(totEvent)<<endl;

  float weight = 1.0*lumi*CrossSection/float(totEvent) ;

  // make the plot container 
  vector<histoContainer> plotVector;

  for(size_t iCut = 0; iCut < CutList.size(); iCut++){
    histoCutEff["WW_EWK_pos_"+to_string(iCut)+"_"+CutList.at(iCut).cutLayerName] = new TH1F(("WW_EWK_pos_"+to_string(iCut)+"_"+CutList.at(iCut).cutLayerName).c_str(),"",15,0,15);
    for(size_t iVar = 0; iVar < variableList.size(); iVar++){
      plotVector.push_back(histoContainer(CutList.at(iCut).cutLayerName,variableList.at(iVar)));
    }
  }

  int passingLHEFilter = 0 ;
  
  int maximumEvents = chain->GetEntries () ;
  if (maxEventNumber > 0 && maxEventNumber < maximumEvents) 
    maximumEvents = maxEventNumber ;
  
  // Loop on the events
  for(int iEvent = 0; iEvent < maximumEvents ; iEvent++){

    reader->fChain->GetEntry(iEvent) ;

    if (iEvent % 100000 == 0) cout << "reading event " << iEvent << "\n" ;

    // filter LHE level leptons
    if(TString(finalStateString).Contains("UU")){
      if(fabs(reader->leptonLHEpid1) != 13 or fabs(reader->leptonLHEpid2) != 13)
        continue;
    }
    else if(TString(finalStateString).Contains("EE")){
      if(fabs(reader->leptonLHEpid1) != 11 or fabs(reader->leptonLHEpid2) != 11) continue;
    }
    else if(TString(finalStateString).Contains("EU")){
      if(fabs(reader->leptonLHEpid1) != 11 or fabs(reader->leptonLHEpid2) !=13) continue ;
    }
    else if(TString(finalStateString).Contains("UE")){
      if(fabs(reader->leptonLHEpid1) != 13 or fabs(reader->leptonLHEpid2) !=11) continue ;
    }
    else{
      cerr<<"problem with lhe level filter definition --> skip event"<<endl;
      continue;
    }

    passingLHEFilter++;

    // if an event pass the cut, fill the associated map                                                              
    leptonContainer lepton1,lepton2,parton1,parton2,neutrino1,neutrino2,vboson1,vboson2;

    lepton1.lepton4V_.SetPtEtaPhiM(reader->leptonLHEpt1,reader->leptonLHEeta1,reader->leptonLHEphi1,reader->leptonLHEm1);
    lepton1.charge_  = reader->leptonLHEch1;
    lepton1.flavour_ = reader->leptonLHEpid1;  

    lepton2.lepton4V_.SetPtEtaPhiM(reader->leptonLHEpt2,reader->leptonLHEeta2,reader->leptonLHEphi2,reader->leptonLHEm2);
    lepton2.charge_  = reader->leptonLHEch2;
    lepton2.flavour_ = reader->leptonLHEpid2;  

    parton1.lepton4V_.SetPtEtaPhiM(reader->jetLHEPartonpt1,reader->jetLHEPartoneta1,reader->jetLHEPartonphi1,0.);
    parton2.lepton4V_.SetPtEtaPhiM(reader->jetLHEPartonpt2,reader->jetLHEPartoneta2,reader->jetLHEPartonphi2,0.);

    neutrino1.lepton4V_.SetPtEtaPhiM(reader->neutrinoLHEpt1,reader->neutrinoLHEeta1,reader->neutrinoLHEphi1,0.);
    neutrino1.charge_  = 0.;
    neutrino1.flavour_ = reader->neutrinoLHEpid1;  

    neutrino2.lepton4V_.SetPtEtaPhiM(reader->neutrinoLHEpt2,reader->neutrinoLHEeta2,reader->neutrinoLHEphi2,0.);
    neutrino2.charge_  = 0.;
    neutrino2.flavour_ = reader->neutrinoLHEpid2;  

    vboson1.lepton4V_.SetPtEtaPhiM(reader->vbosonLHEpt1,reader->vbosonLHEeta1,reader->vbosonLHEphi1,reader->vbosonLHEm1);
    vboson1.charge_  = reader->vbosonLHEch1;
    vboson1.flavour_ = reader->vbosonLHEpid1;  
    
    vboson2.lepton4V_.SetPtEtaPhiM(reader->vbosonLHEpt2,reader->vbosonLHEeta2,reader->vbosonLHEphi2,reader->vbosonLHEm2);
    vboson2.charge_  = reader->vbosonLHEch2;
    vboson2.flavour_ = reader->vbosonLHEpid2;  

    float minDR_1 = 999;
    float minDR_2 = 999;

    vector<leptonContainer> lepton, neutrino;
    lepton.push_back(lepton1);
    lepton.push_back(lepton2);
    neutrino.push_back(neutrino1);
    neutrino.push_back(neutrino2);

    leptonContainer leptFromV1, leptFromV2, neuFromV1, neuFromV2;

    for(size_t iLep= 0; iLep < lepton.size(); iLep++){
      for(size_t iNeu = 0; iNeu < neutrino.size(); iNeu++){
	if((lepton.at(iLep).lepton4V_+neutrino.at(iNeu).lepton4V_).DeltaR(vboson1.lepton4V_) < minDR_1 ){
	  minDR_1    = (lepton.at(iLep).lepton4V_+neutrino.at(iNeu).lepton4V_).DeltaR(vboson1.lepton4V_);
	  leptFromV1 = lepton.at(iLep);
	  neuFromV1  = neutrino.at(iNeu);
	}

	if((lepton.at(iLep).lepton4V_+neutrino.at(iNeu).lepton4V_).DeltaR(vboson2.lepton4V_) < minDR_2){
	  minDR_2    = (lepton.at(iLep).lepton4V_+neutrino.at(iNeu).lepton4V_).DeltaR(vboson2.lepton4V_);
	  leptFromV2 = lepton.at(iLep);
	  neuFromV2  = neutrino.at(iNeu);
	}	

      }
    }

    if(leptFromV1.lepton4V_ == leptFromV2.lepton4V_ or neuFromV1.lepton4V_ == neuFromV2.lepton4V_){
      cerr<<" bad matching with gen W "<<endl;
      continue;
    }
		       

    double costheta1 = 0;
    double costheta2 = 0;
    double Phi  = 0;
    double costhetastar  = 0;
    double Phi1  = 0;

    double costheta1_vbf = 0;
    double costheta2_vbf = 0;
    double Phi_vbf = 0;
    double costhetastar_vbf = 0;
    double Phi1_vbf = 0;


    TLorentzVector VV = vboson1.lepton4V_ + vboson2.lepton4V_;

    if(leptFromV1.charge_ > 0  and leptFromV2.charge_ > 0){

      computeAnglesResonance(VV,vboson1.lepton4V_,neuFromV1.lepton4V_,leptFromV1.lepton4V_,vboson2.lepton4V_,neuFromV2.lepton4V_,leptFromV2.lepton4V_,
			     costheta1,costheta2,Phi,costhetastar,Phi1);

      computeAnglesVBF(VV,vboson1.lepton4V_,neuFromV1.lepton4V_,leptFromV1.lepton4V_,vboson2.lepton4V_,neuFromV2.lepton4V_,leptFromV2.lepton4V_,parton1.lepton4V_,
		       parton2.lepton4V_,costheta1_vbf,costheta2_vbf,Phi_vbf,costhetastar_vbf,Phi1_vbf);
    }
    else if(leptFromV1.charge_ < 0  and leptFromV2.charge_ < 0){

      computeAnglesResonance(VV,vboson1.lepton4V_,leptFromV1.lepton4V_,neuFromV1.lepton4V_,vboson2.lepton4V_,leptFromV2.lepton4V_,neuFromV2.lepton4V_,
			     costheta1,costheta2,Phi,costhetastar,Phi1);

      computeAnglesVBF(VV,vboson1.lepton4V_,leptFromV1.lepton4V_,neuFromV1.lepton4V_,vboson2.lepton4V_,leptFromV2.lepton4V_,neuFromV2.lepton4V_,parton1.lepton4V_,
		       parton2.lepton4V_,costheta1_vbf,costheta2_vbf,Phi_vbf,costhetastar_vbf,Phi1_vbf);

    }

    else if(leptFromV1.charge_ < 0  and leptFromV2.charge_ > 0){
      computeAnglesResonance(VV,vboson1.lepton4V_,leptFromV1.lepton4V_,neuFromV1.lepton4V_,vboson2.lepton4V_,neuFromV2.lepton4V_,leptFromV2.lepton4V_,
			     costheta1,costheta2,Phi,costhetastar,Phi1);

      computeAnglesVBF(VV,vboson1.lepton4V_,leptFromV1.lepton4V_,neuFromV1.lepton4V_,vboson2.lepton4V_,neuFromV2.lepton4V_,leptFromV2.lepton4V_,parton1.lepton4V_,
		       parton2.lepton4V_,costheta1_vbf,costheta2_vbf,Phi_vbf,costhetastar_vbf,Phi1_vbf);
    }
    else if(leptFromV1.charge_ > 0  and leptFromV2.charge_ < 0){

      computeAnglesResonance(VV,vboson1.lepton4V_,neuFromV1.lepton4V_,leptFromV1.lepton4V_,vboson2.lepton4V_,leptFromV2.lepton4V_,neuFromV2.lepton4V_,
			     costheta1,costheta2,Phi,costhetastar,Phi1);

      computeAnglesVBF(VV,vboson1.lepton4V_,neuFromV1.lepton4V_,leptFromV1.lepton4V_,vboson2.lepton4V_,leptFromV2.lepton4V_,neuFromV2.lepton4V_,parton1.lepton4V_,
		       parton2.lepton4V_,costheta1_vbf,costheta2_vbf,Phi_vbf,costhetastar_vbf,Phi1_vbf);

    }
    else{ cerr<<" wrong charge composition "<<endl;
      continue;
    }
    
    float mTR = 0;
    float mR  = 0;

    TLorentzVector L_met ,L_dijet, L_dilepton, L_LLmet; 

    L_met      = neutrino1.lepton4V_ + neutrino2.lepton4V_;
    L_dijet    = parton1.lepton4V_   + parton2.lepton4V_;
    L_dilepton = lepton1.lepton4V_   + lepton2.lepton4V_;
    L_LLmet    = L_dilepton + L_met ;

    computeRazor(lepton1.lepton4V_,lepton2.lepton4V_,L_met,mTR,mR);

    if(lepton1.lepton4V_.Pt() < minLeptonCutPt or lepton2.lepton4V_.Pt() < minLeptonCutPt) continue;

    // Loop  on the cut list --> one cut for each polarization
    for(size_t iCut = 0; iCut < CutList.size(); iCut++){

      // cut the events
      string name = "WW_EWK";
      if(!passCutContainerSelection(reader,
                                    CutList.at(iCut),
                                    name,
				    int(iCut),
                                    usePuppiAsDefault,
                                    minLeptonCutPt,
                                    minLeptonCleaningPt,
                                    leptonIsoCut_mu,
                                    leptonIsoCut_el,
                                    leptonIsoCutLoose,
                                    matchingCone,
                                    minJetCutPt,
                                    histoCutEff,
				    finalStateString)) continue;

      
      float asimL = (lepton1.lepton4V_.Pt()-lepton2.lepton4V_.Pt())/(lepton1.lepton4V_.Pt()+lepton2.lepton4V_.Pt()) ;


      float asimJ    = (parton1.lepton4V_.Pt()-parton2.lepton4V_.Pt())/(parton1.lepton4V_.Pt()+parton2.lepton4V_.Pt()) ;
      float Rvar     = (lepton1.lepton4V_.Pt()*lepton2.lepton4V_.Pt())/(parton1.lepton4V_.Pt()*parton2.lepton4V_.Pt()) ;

      // loop on variables
      for(size_t iVar = 0; iVar < variableList.size(); iVar++){
        histoContainer tmpPlot;
        tmpPlot.cutName = CutList.at(iCut).cutLayerName;
        tmpPlot.varName = variableList.at(iVar).variableName;
        vector<histoContainer>::iterator itVec ;
        itVec = find(plotVector.begin(),plotVector.end(),tmpPlot);
        if(itVec == plotVector.end()){
          cerr<<"Problem -->plot not found for "<<CutList.at(iCut).cutLayerName<<"  "<<variableList.at(iVar).variableName<<endl;
          continue ;
        }
	
	// vector boson info
	if(variableList.at(iVar).variableName == "ptV1"){
          itVec->histogram->Fill(vboson1.lepton4V_.Pt(),1.*weight) ; 
        }
	else if(variableList.at(iVar).variableName == "ptV2"){
          itVec->histogram->Fill(vboson2.lepton4V_.Pt(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "etaV1"){
          itVec->histogram->Fill(vboson1.lepton4V_.Eta(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "etaV2"){
          itVec->histogram->Fill(vboson2.lepton4V_.Eta(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptVV"){
          itVec->histogram->Fill(L_dijet.Pt(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "mVV"){
          itVec->histogram->Fill(L_dijet.M(),weight) ;
        }

	// decay information
	if(variableList.at(iVar).variableName == "costheta1"){
          itVec->histogram->Fill(fabs(costheta1),1.*weight) ; 
        }
	else if(variableList.at(iVar).variableName == "costheta2"){
          itVec->histogram->Fill(fabs(costheta2),weight) ;
        }
	if(variableList.at(iVar).variableName == "costheta1_vbf"){
          itVec->histogram->Fill(fabs(costheta1_vbf),1.*weight) ; 
        }
	else if(variableList.at(iVar).variableName == "costheta2_vbf"){
          itVec->histogram->Fill(fabs(costheta2_vbf),weight) ;
        }

	if(variableList.at(iVar).variableName == "Phi"){
          itVec->histogram->Fill(fabs(Phi),1.*weight) ; 
        }
	else if(variableList.at(iVar).variableName == "Phi1"){
          itVec->histogram->Fill(fabs(Phi1),weight) ;
        }
	if(variableList.at(iVar).variableName == "Phi_vbf"){
          itVec->histogram->Fill(fabs(Phi_vbf),1.*weight) ; 
        }
	else if(variableList.at(iVar).variableName == "Phi1_vbf"){
          itVec->histogram->Fill(fabs(Phi1_vbf),weight) ;
        }

	else if(variableList.at(iVar).variableName == "costhetastar"){
          itVec->histogram->Fill(fabs(costhetastar),weight) ;
        }
	else if(variableList.at(iVar).variableName == "costhetastar_vbf"){
          itVec->histogram->Fill(fabs(costhetastar_vbf),weight) ;
        }

	else if(variableList.at(iVar).variableName == "mTR"){
          itVec->histogram->Fill(mTR,weight) ;
	}

	else if(variableList.at(iVar).variableName == "mR"){
          itVec->histogram->Fill(mR,weight) ;
	}

	// jet info

	if(variableList.at(iVar).variableName == "ptj1"){
          itVec->histogram->Fill(parton1.lepton4V_.Pt(),1.*weight) ; 
        }
	else if(variableList.at(iVar).variableName == "ptj2"){
          itVec->histogram->Fill(parton2.lepton4V_.Pt(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "etaj1"){
          itVec->histogram->Fill(parton1.lepton4V_.Eta(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "etaj2"){
          itVec->histogram->Fill(parton2.lepton4V_.Eta(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "detajj"){
          itVec->histogram->Fill(fabs(parton1.lepton4V_.Eta()-parton2.lepton4V_.Eta()),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptjj"){
          itVec->histogram->Fill(L_dijet.Pt(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "mjj"){
          itVec->histogram->Fill(L_dijet.M(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "Asim_j"){
          itVec->histogram->Fill(asimJ,weight) ;
        }
	else if(variableList.at(iVar).variableName == "DeltaPhi_JJ"){
          itVec->histogram->Fill(fabs(parton1.lepton4V_.DeltaPhi(parton2.lepton4V_)),weight) ;
        }

	else if(variableList.at(iVar).variableName == "ptl1"){
          itVec->histogram->Fill(lepton1.lepton4V_.Pt(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptl2"){
          itVec->histogram->Fill(lepton2.lepton4V_.Pt(),weight) ;
        }
 
	else if(variableList.at(iVar).variableName == "etal1"){
          itVec->histogram->Fill(lepton1.lepton4V_.Eta(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "etal2"){
          itVec->histogram->Fill(lepton2.lepton4V_.Eta(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "mll"){
          itVec->histogram->Fill(L_dilepton.M(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptll"){
          itVec->histogram->Fill(L_dilepton.Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_LL"){
          itVec->histogram->Fill(fabs(lepton1.lepton4V_.DeltaPhi(lepton2.lepton4V_)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "Asim_l"){
          itVec->histogram->Fill(asimL,weight) ;
        }

	else if(variableList.at(iVar).variableName == "met"){
          itVec->histogram->Fill(L_met.Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "R"){
          itVec->histogram->Fill(Rvar,weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_LMet"){
          itVec->histogram->Fill(fabs(lepton1.lepton4V_.DeltaPhi(L_met)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptLMet"){
          itVec->histogram->Fill((lepton1.lepton4V_ + L_met).Pt(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "DeltaPhi_TLMet"){
          itVec->histogram->Fill(fabs(lepton1.lepton4V_.DeltaPhi(L_met)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptTLMet"){
          itVec->histogram->Fill((lepton2.lepton4V_ + L_met).Pt(),weight) ;
        }
	else if(variableList.at(iVar).variableName == "DeltaPhi_LLMet"){
          itVec->histogram->Fill(fabs(L_dilepton.DeltaPhi(L_met)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptLLMet"){
          itVec->histogram->Fill((L_dilepton + L_met).Pt(),weight) ;
        }
	///
	else if(variableList.at(iVar).variableName == "DeltaPhi_LJL"){
          itVec->histogram->Fill(fabs(lepton1.lepton4V_.DeltaPhi(parton1.lepton4V_)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptLJL"){
          itVec->histogram->Fill((lepton1.lepton4V_+parton1.lepton4V_).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_TJL"){
          itVec->histogram->Fill(fabs(lepton1.lepton4V_.DeltaPhi(parton2.lepton4V_)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptTJL"){
          itVec->histogram->Fill((lepton1.lepton4V_+parton2.lepton4V_).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_JJL"){
          itVec->histogram->Fill(fabs(lepton1.lepton4V_.DeltaPhi(L_dijet)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptJJL"){
          itVec->histogram->Fill((lepton1.lepton4V_+L_dijet).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_LJTL"){
          itVec->histogram->Fill(fabs(lepton2.lepton4V_.DeltaPhi(parton1.lepton4V_)),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_TJTL"){
          itVec->histogram->Fill(fabs(lepton2.lepton4V_.DeltaPhi(parton2.lepton4V_)),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_JJTL"){
          itVec->histogram->Fill(fabs(lepton2.lepton4V_.DeltaPhi(L_dijet)),weight) ;
        }


	else if(variableList.at(iVar).variableName == "ptLJTL"){
          itVec->histogram->Fill((lepton2.lepton4V_+parton1.lepton4V_).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "ptTJTL"){
          itVec->histogram->Fill((lepton2.lepton4V_+parton2.lepton4V_).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "ptJJTL"){
          itVec->histogram->Fill((lepton2.lepton4V_+L_dijet).Pt(),weight) ;
        }

 
	else if(variableList.at(iVar).variableName == "DeltaPhi_LJLL"){
          itVec->histogram->Fill(fabs(L_dilepton.DeltaPhi(parton1.lepton4V_)),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_TJLL"){
          itVec->histogram->Fill(fabs(L_dilepton.DeltaPhi(parton2.lepton4V_)),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_JJLL"){
          itVec->histogram->Fill(fabs(L_dilepton.DeltaPhi(L_dijet)),weight) ;
        }

	else if(variableList.at(iVar).variableName == "ptLJLL"){
          itVec->histogram->Fill((L_dilepton+parton1.lepton4V_).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "ptTJLL"){
          itVec->histogram->Fill((L_dilepton+parton2.lepton4V_).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "ptJJLL"){
          itVec->histogram->Fill((L_dilepton+L_dijet).Pt(),weight) ;
        }

	///
	else if(variableList.at(iVar).variableName == "DeltaPhi_JJMet"){
          itVec->histogram->Fill(fabs(L_dijet.DeltaPhi(L_met)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptJJMet"){
          itVec->histogram->Fill((L_dijet+L_met).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_LJMet"){
          itVec->histogram->Fill(fabs(parton1.lepton4V_.DeltaPhi(L_met)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptLJMet"){
          itVec->histogram->Fill((parton1.lepton4V_+L_met).Pt(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "DeltaPhi_TJMet"){
          itVec->histogram->Fill(fabs(parton2.lepton4V_.DeltaPhi(L_met)),weight) ;
        }
	else if(variableList.at(iVar).variableName == "ptTJMet"){
          itVec->histogram->Fill((parton2.lepton4V_+L_met).Pt(),weight) ;
        }
 
	else if(variableList.at(iVar).variableName == "mlljj"){
          itVec->histogram->Fill((L_dilepton+L_dijet).M(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "mlljjmet"){
          itVec->histogram->Fill((L_dilepton+L_dijet+L_met).M(),weight) ;
        }

	else if(variableList.at(iVar).variableName == "mTH"){
          itVec->histogram->Fill(sqrt(2*L_dilepton.Pt()*L_met.Pt()*(1-TMath::Cos(L_dilepton.DeltaPhi(L_met)))),weight) ;
        } 
      } // loop on variables
      
    } // Loop  on the cut list

  } // Loop on the events

  
  TFile* outputEfficiency = new TFile(("output/"+outputPlotDirectory+"/outputEfficiency.root").c_str(),"RECREATE");

  for(map<string,TH1F*>::const_iterator itMap = histoCutEff.begin(); itMap !=  histoCutEff.end(); itMap++){
    itMap->second->Scale(1./itMap->second->GetBinContent(1));
    itMap->second->Write();
  }

  outputEfficiency->Close();    

  
  // make the canvas and basic banners                                                                                                                                         
  TCanvas *cCanvas = new TCanvas("cCanvas","",1,52,550,550);
  cCanvas->SetTicks();
  cCanvas->SetFillColor(0);
  cCanvas->SetBorderMode(0);
  cCanvas->SetBorderSize(2);
  cCanvas->SetTickx(1);
  cCanvas->SetTicky(1);
  cCanvas->SetRightMargin(0.05);
  cCanvas->SetBottomMargin(0.12);
  cCanvas->SetFrameBorderMode(0);

  cCanvas->cd();

  TPad* upperPad = new TPad("upperPad", "upperPad", .005, .180, .995, .980);
  TPad* lowerPad = new TPad("lowerPad", "lowerPad", .005, .005, .995, .18);
  lowerPad->SetGridx();
  lowerPad->SetGridy();
  upperPad->SetLeftMargin(0.12);
  upperPad->SetRightMargin(0.1);
  lowerPad->SetLeftMargin(0.12);
  lowerPad->SetRightMargin(0.1);
  lowerPad->SetTopMargin(0.002);

  lowerPad->Draw();
  upperPad->Draw();

  TCanvas *cCanvasNorm = new TCanvas("cCanvasNorm","",1,52,550,550);
  cCanvasNorm->SetTicks();
  cCanvasNorm->SetFillColor(0);
  cCanvasNorm->SetBorderMode(0);
  cCanvasNorm->SetBorderSize(2);
  cCanvasNorm->SetTickx(1);
  cCanvasNorm->SetTicky(1);
  cCanvasNorm->SetRightMargin(0.05);
  cCanvasNorm->SetBottomMargin(0.12);
  cCanvasNorm->SetFrameBorderMode(0);

  TLatex * tex = new TLatex(0.88,0.92," 14 TeV");
  tex->SetNDC();
  tex->SetTextAlign(31);
  tex->SetTextFont(42);
  tex->SetTextSize(0.045);
  tex->SetLineWidth(2);
  TLatex * tex2 = new TLatex(0.14,0.92,"Delphes");
  tex2->SetNDC();
  tex2->SetTextFont(61);
  tex2->SetTextSize(0.045);
  tex2->SetLineWidth(2);
  TLatex * tex3 = new TLatex(0.295,0.92,"Simulation Preliminary");
  tex3->SetNDC();
  tex3->SetTextFont(52);
  tex3->SetTextSize(0.04);
  tex3->SetLineWidth(2);

  TLegend* legend = new TLegend(0.55,0.75,0.85,0.89);
  legend->SetBorderSize(0);
  legend->SetFillColor(0);
  legend->SetFillStyle(0);
  legend->SetTextSize(0.04);
  legend->SetTextFont(42);
  legend->SetNColumns (3) ;
 
  // make the plot on the same canvas for each variable (legend entry is the cut layer name)  
  vector<TH1F*>  numerator ;
  vector<TH1F*>  denominator ;
  for(size_t iVar = 0; iVar < variableList.size(); iVar++){ // loop on var
   
    numerator.clear();
    denominator.clear();

    for(size_t iCut = 0; iCut < CutList.size(); iCut++){ // loop on cuts
        histoContainer tmpPlot;
        tmpPlot.cutName = CutList.at(iCut).cutLayerName;
        tmpPlot.varName = variableList.at(iVar).variableName;
        vector<histoContainer>::iterator itVec ;
        itVec = find(plotVector.begin(),plotVector.end(),tmpPlot);
        if(itVec == plotVector.end()){
          cerr<<"Problem -->plot not found for "<<CutList.at(iCut).cutLayerName<<"  "<<variableList.at(iVar).variableName<<endl;
        }

       
        itVec->histogram->GetXaxis()->SetTitleSize(0.04);
        itVec->histogram->GetXaxis()->SetTitleOffset(1.16);
        itVec->histogram->GetXaxis()->SetLabelSize(0.04);

        itVec->histogram->GetYaxis()->SetRangeUser(0.001,itVec->histogram->GetMaximum()*1.25);
        itVec->histogram->GetYaxis()->SetTitleSize(0.05);
        itVec->histogram->GetYaxis()->SetTitleOffset(1.20);
        itVec->histogram->GetYaxis()->SetLabelSize(0.04);

        itVec->histogram->SetLineColor(iCut+1);

        if(iCut %2 == 0)
          itVec->histogram->SetLineStyle(1);
        else
          itVec->histogram->SetLineStyle(2);

        itVec->histogram->SetLineWidth(2);
        itVec->histogram->GetYaxis()->SetTitle("#sigma x lumi");

        upperPad->cd();

        if(iCut == 0) 
          itVec->histogram->Draw("hist");
        else
          itVec->histogram->Draw("hist same");

        legend->AddEntry(itVec->histogram,CutList.at(iCut).cutLayerName.c_str(),"l");

        if(itVec->findCutByLabel("LL")) numerator.push_back(itVec->histogram);
        denominator.push_back(itVec->histogram);

	cCanvasNorm->cd();

	TH1F* htempNorm = (TH1F*) itVec->histogram->Clone((string(itVec->histogram->GetName())+"_norm").c_str());
	htempNorm->Scale(1./itVec->histogram->Integral());

	htempNorm->GetYaxis()->SetRangeUser(0.,htempNorm->GetMaximum()*1.5);

        if(iCut == 0)
          htempNorm->Draw("hist");
        else
          htempNorm->Draw("hist same");
    }
    
    // make ratio plot
    lowerPad->cd();
    
    TH1F* numTotal = 0;
    TH1F* denTotal = 0;
    TH1F* ratio    = 0;
    TH1F* ratioW   = 0;

    for(size_t itNum = 0; itNum < numerator.size(); itNum ++){
      if(itNum == 0 and ratio == 0) 
        numTotal = (TH1F*) numerator.at(itNum)->Clone(("Num_"+string(numerator.at(itNum)->GetName())).c_str());
      else if(ratio !=0) 
        numTotal->Add(numerator.at(itNum));
    }

    for(size_t itDen = 0; itDen < denominator.size(); itDen ++){
      if(itDen == 0 and denTotal == 0 ) {
        denTotal = (TH1F*) denominator.at(itDen)->Clone(("Den_"+string(denominator.at(itDen)->GetName())).c_str());
      }
      else if(denTotal !=0){  
        denTotal->Add(denominator.at(itDen));
      }
    }
    
    ratio = new TH1F(("Ratio_"+string(denominator.at(0)->GetName())).c_str(),"",numTotal->GetNbinsX(),numTotal->GetBinLowEdge(1),numTotal->GetBinLowEdge(numTotal->GetNbinsX()+1));
    ratio->GetYaxis()->SetTitle("S/(#sqrt{S+B})");
    ratio->SetMarkerSize(1.1);

    ratioW = new TH1F(("ratioW_"+string(denominator.at(0)->GetName())).c_str(),"",numTotal->GetNbinsX(),numTotal->GetBinLowEdge(1),numTotal->GetBinLowEdge(numTotal->GetNbinsX()+1));
    ratioW->GetYaxis()->SetTitle("weighted S/(#sqrt{S+B})");
    ratioW->SetMarkerSize(1.1);

    TString name = "norm_" ;
    name += denTotal->GetName () ;
    TH1F * norm_denTotal = (TH1F *) denTotal->Clone (name) ;
    norm_denTotal->Scale (1. / norm_denTotal->GetMaximum ()) ; 
    // weight the S/sqrt (B) by the shape of the total, 
    // so that only bins with a lot of stats become visibly significant
    for(int iBin = 0; iBin < ratio->GetNbinsX()+1; iBin++){
      if(denTotal->GetBinContent(iBin) !=0){ 
        ratioW->SetBinContent(iBin,
			      norm_denTotal->GetBinContent (iBin) * numTotal->GetBinContent(iBin) / 
			      sqrt(denTotal->GetBinContent(iBin)));
        ratio->SetBinContent(iBin,
			     numTotal->GetBinContent(iBin) / sqrt(denTotal->GetBinContent(iBin)));
      }
      else 
	ratio->SetBinContent(iBin,0.);
    }
 
    ratio->GetXaxis()->SetTitle("");
    ratio->SetLineColor(kBlue);
    ratio->SetLineStyle(2);
    ratio->SetLineWidth(2);
    ratio->GetXaxis()->SetLabelOffset(999);
    ratio->GetXaxis()->SetLabelSize(0);
    ratio->GetYaxis()->SetLabelSize(0.15);
    ratio->GetYaxis()->SetTitleSize(0.15);
    ratio->GetYaxis()->SetTitleOffset(0.30);
    ratio->GetYaxis()->SetNdivisions(504);

    ratioW->GetXaxis()->SetTitle("");
    ratioW->SetLineColor(kBlack);
    ratioW->SetLineWidth(2);
    ratioW->GetXaxis()->SetLabelOffset(999);
    ratioW->GetXaxis()->SetLabelSize(0);
    ratioW->GetYaxis()->SetLabelSize(0.15);
    ratioW->GetYaxis()->SetTitleSize(0.15);
    ratioW->GetYaxis()->SetTitleOffset(0.30);
    ratioW->GetYaxis()->SetNdivisions(504);

    ratio->GetYaxis()->SetRange(min(ratio->GetMinimum(),ratioW->GetMinimum())*0.9,max(ratio->GetMaximum(),ratioW->GetMaximum())*1.1);    


    TH1F * frame = lowerPad->DrawFrame (ratio->GetXaxis ()->GetXmin (), 0., 
                                        ratio->GetXaxis ()->GetXmax (), 2.) ;
    frame->GetXaxis()->SetTitle (ratio->GetXaxis ()->GetTitle ()) ;
    frame->GetYaxis()->SetTitle (ratio->GetYaxis ()->GetTitle ()) ;
    frame->GetXaxis()->SetLabelOffset(999);
    frame->GetXaxis()->SetLabelSize(0);
    frame->GetYaxis()->SetLabelSize(0.15);
    frame->GetYaxis()->SetTitleSize(0.15);
    frame->GetYaxis()->SetTitleOffset(0.30);
    frame->GetYaxis()->SetNdivisions(504);

    ratio->Draw("P");    
    ratioW->Draw("Lsame");    
    
    upperPad->cd();
    
    tex->Draw("same");
    tex2->Draw("same");
    tex3->Draw("same");
    legend->Draw("same");

    cCanvas->SaveAs(string("output/"+outputPlotDirectory+"/xs/"+variableList.at(iVar).variableName+".pdf").c_str(),"pdf");
    cCanvas->SaveAs(string("output/"+outputPlotDirectory+"/xs/"+variableList.at(iVar).variableName+".png").c_str(),"png");
    cCanvas->SaveAs(string("output/"+outputPlotDirectory+"/xs/"+variableList.at(iVar).variableName+".root").c_str(),"root");

    cCanvasNorm->cd();

    tex->Draw("same");
    tex2->Draw("same");
    tex3->Draw("same");
    legend->Draw("same");

    cCanvasNorm->SaveAs(string("output/"+outputPlotDirectory+"/norm/"+variableList.at(iVar).variableName+".pdf").c_str(),"pdf");
    cCanvasNorm->SaveAs(string("output/"+outputPlotDirectory+"/norm/"+variableList.at(iVar).variableName+".png").c_str(),"png");
    cCanvasNorm->SaveAs(string("output/"+outputPlotDirectory+"/norm/"+variableList.at(iVar).variableName+".root").c_str(),"root");

    
    legend->Clear();
    
  } // loop on var

  cout<<"LHE filter efficiency : "<<passingLHEFilter<<" totEvent "<<totEvent<<" efficiency "<<float(passingLHEFilter)/float(totEvent)*100<<" % "<<endl;
  
  //Normalize histograms
  for(size_t ihisto = 0; ihisto < plotVector.size(); ihisto++){
    if(plotVector.at(ihisto).varName == "DeltaPhi_LL")
      cout<<"Events Histo "<<plotVector.at(ihisto).histogram->GetName()<<" unweighted "<<plotVector.at(ihisto).histogram->GetEntries()<<" weighted "<<plotVector.at(ihisto).histogram->Integral(0,plotVector.at(ihisto).histogram->GetNbinsX()+1)<<endl;
  }	          

  return 0 ;
}  
Esempio n. 7
0
// -----------------------------------------------------------------------------
//
void rob() {

  // Binning
  
  int xbins = 100;
  int ybins = 100;
  
  double xmax = 1.0;
  double xmin = 0.0;
//   double xrange = xmax - xmin;
//   xmax += xrange / xbins / 2;
//   xmin -= xrange / xbins / 2;
//   //xbins++;
  
  double ymax = 1.0;
  double ymin = 0.0;
//   double yrange = ymax - ymin;
//   ymax += yrange / ybins / 2;
//   ymin -= yrange / ybins / 2;
//   //ybins++;

  std::cout << " Binning: "
	    << " xbins: " << xbins
	    << " ybins: " << xbins
	    << " xmin: " << xmin
	    << " xmax: " << xmax
	    << " ymin: " << ymin
	    << " ymax: " << ymax
	    << std::endl;
  
  // Examples values of pt1, pt2, mht, x1, x2, x3, sigma and alpha_t
//   double pt1 = 50.;
//   double pt2 = 50.;
//   double mht = 50.;
//   double x1 = ( 2. * pt1 ) / ( pt1 + pt2 + mht );
//   double x2 = ( 2. * pt2 ) / ( pt1 + pt2 + mht );
//   double x3 = 2 - x1 - x2;
//   double sigma =  ( x1*x1 + x2*x2 ) / ( (1-x1) * (1-x2) );
//   double alpha_t =  x2 / ( 2 * sqrt(x1+x2-1) );
//   std::cout << " pt1: " << pt1
// 	    << " pt2: " << pt2
// 	    << " mht: " << mht 
// 	    << " x1: " << x1
// 	    << " x2: " << x2
// 	    << " x3: " << x3
// 	    << " sigma: " << sigma
// 	    << " alpha_t: " << alpha_t
// 	    << std::endl;
  
  // Cross section
  TCanvas* c1 = new TCanvas( "Contours", "" );
  //c1->SetGridx(1);
  //c1->SetGridy(1);

  TPad* pad = new TPad("pad","",0.,0.,1.,1.);
  pad->SetGrid();
  pad->Draw();
  pad->cd();
  pad->SetLogz(1);

  TH1F* hr = pad->DrawFrame(0.,0.,1.,1.);
  
  const int nx = 3;
  const int ny = 10;
  double pt[nx] = { 30., 50., 100. };
  double ht[ny];
  for ( int ii = 0; ii < ny; ++ii ) { ht[ii] = 150. + ii * 50.; }
  double ratio[nx][ny];
  
  double xbin_centre = ( ( xmax - xmin ) / xbins ) / 2.;
  double ybin_centre = ( ( ymax - ymin ) / ybins ) / 2.;
  TH2D* his = new TH2D("Contours","",xbins,xmin,xmax,ybins,ymin,ymax);
  for ( int ii = 0; ii < nx; ++ii ) {
    for ( int jj = 0; jj < ny; ++jj ) {
      double x3 = ( 2. * pt[ii] ) / ( ht[jj] + pt[ii] );
      double n = 0.;
      double d = 0.;
      for ( int xbin = 0; xbin < xbins; ++xbin ) { 
	for ( int ybin = 0; ybin < ybins; ++ybin ) { 
	  double x2 = ( ( xmax - xmin ) / xbins ) * xbin + xmin;
	  double x1 = ( ( ymax - ymin ) / ybins ) * ybin + ymin;
	  double val = ( x1*x1 + x2*x2 ) / ( ( 1 - x1 ) * ( 1 - x2 ) ); 
	  if ( x1 < x2 ||      // jet ordering by Pt
	       x1 + x2 > 2. || // from relation "x1 + x2 + x3 = 2"
	       x1 > 1.0 ||     // from "lost jet" and relation "xmiss = -x1 -x2"
	       x1 + x2 < 1.    // from "lost jet" and relation "xmiss = -x1 -x2"
	       ) { continue; }
	  if ( ( x1 + x2 ) < ( 2 - x3 ) ) { continue; }
	  d += val;
	  double alpha_t =  x2 / ( 2 * sqrt(x1+x2-1) );
	  if ( alpha_t > 0.5 ) n+= val;
	  if ( ii == 2 && jj == 9 ) { his->Fill( x2+xbin_centre, x1+ybin_centre, val ); }
	}
      }
      double r = 0.;
      if ( d > 0. ) { r = n/d; }
      ratio[ii][jj] = r;
      std::cout << " Pt: " << pt[ii]
		<< " ht: " << ht[jj]
		<< " x3: " << x3
		<< " r: " << r
		<< " n: " << n
		<< " d: " << d
		<< std::endl;
    }
  }
  gStyle->SetPalette(1);
  his->SetMaximum( his->GetMaximum() );
  his->SetMinimum( his->GetMinimum(1.e-12) );
  his->Draw("COLZsame");
  

//   c1->cd();
//   TPad* overlay = new TPad("overlay","",0.,0.,1.,1.);
//   overlay->SetFillStyle(4000);
//   overlay->SetFillColor(0);
//   overlay->SetFrameFillStyle(4000);
//   overlay->Draw();
//   overlay->cd();

//   Double_t pxmin = pad->GetUxmin();
//   Double_t pymin = pad->GetUymin();
//   Double_t pxmax = pad->GetUxmax();
//   Double_t pymax = pad->GetUymax();
//   TH1F* hframe = overlay->DrawFrame(pxmin,pymin,pxmax,pymax);

//   TMultiGraph* mg = new TMultiGraph();
//   for ( Int_t i = 0; i < 10; i++ ) {
//     Double_t alpha_t = 0.5 + i*0.01;
//     const Int_t n_ = 100;
//     Double_t x1_[n_];
//     Double_t x2_[n_];
//     for ( Int_t j = 0; j < 100; j++ ) {
//       x2_[j] = j*0.01;
//       Double_t temp = ( x2_[j] - 2. * alpha_t * alpha_t ) / ( 2. * alpha_t );
//       x1_[j] = temp * temp + 1 - alpha_t * alpha_t;
//     }
//     TGraph* gr = new TGraph(n_,x2_,x1_);
//     mg->Add(gr,"l");
//   }
//   mg->Draw();


//   TCanvas* c2 = new TCanvas( "Contours1", "" );
//   c2->cd();
//   TMultiGraph* mg2 = new TMultiGraph();
//   for ( Int_t ii = 0; ii < 3; ii++ ) {
//     TGraph* gr = new TGraph(ny,ht,ratio[ii]);
//     mg2->Add(gr,"l");
//   }
//   mg2->Draw("a");
  
//   c1->cd();
//   c1->SaveAs("c1.png");
//   c2->cd();
//   c2->SaveAs("c2.png");

}
void QA_Draw_Jet_Summary(const char *jet_family = "AntiKt_Tower",
                         const char *qa_file_name_new =
                             "data/G4sPHENIXCells_2000jets25GeV.root_qa.root",
                         const char *qa_file_name_ref =
                             "data/G4sPHENIXCells_250jets25GeV.root_qa.root")
{
  //! drawing energy range
  const double min_Et = 10;
  const double max_Et = 80;

  SetsPhenixStyle();
  TVirtualFitter::SetDefaultFitter("Minuit2");

  // file IO
  TFile *qa_file_new = new TFile(qa_file_name_new);
  assert(qa_file_new->IsOpen());

  // buffer for results
  vector<float> vec_radius;
  vector<TGraphErrors *> vec_phi_res;
  vector<TGraphErrors *> vec_eta_res;
  vector<TGraphErrors *> vec_e_res;
  vector<TGraphErrors *> vec_et_res;
  vector<TGraphErrors *> vec_reco_eff;
  vector<TGraphErrors *> vec_purity;

  // list and process all jets
  TList *hist_key_list = qa_file_new->GetListOfKeys();
  for (int i = 0; i < hist_key_list->GetSize(); ++i)
  {
    TString key_name = hist_key_list->At(i)->GetName();

    TString s_re_fullname = Form(
        "h_QAG4SimJet_.*_r[0-9]*_%s_r[0-9]*_Matching_Count_Truth_Et",
        jet_family);  // regular expression for search
    TRegexp re_fullname(s_re_fullname, false);
    if (key_name.Index(re_fullname) == kNPOS)
      continue;

    //      cout << " key_name = " << key_name << endl;
    TString jet_pair_name = key_name(0,
                                     key_name.Length() - TString("_Matching_Count_Truth_Et").Length());  // remove suffix

    //      cout << " jet_pair_name = " << jet_pair_name << endl;

    //get jet radius
    TRegexp re_jetradius("_r[0-9]*", false);
    Ssiz_t index_radius = key_name.Index(re_jetradius);             // first radius
    index_radius = key_name.Index(re_jetradius, index_radius + 1);  // second radius
    assert(index_radius != kNPOS);
    float radius = 0;
    sscanf(key_name(index_radius, 100).Data(), "_r%f", &radius);
    //      cout << " index_radius = " << index_radius << endl;
    assert(radius != 0);
    radius /= 10;  // jet radius convention in DST names

    cout << "QA_Draw_Jet_Summary - process jet pair " << jet_pair_name
         << " with radius = " << radius << endl;

    vector<TGraphErrors *> resolution_efficiency_summary(
        QA_Draw_Jet_TruthMatching(jet_pair_name, qa_file_name_new,
                                  qa_file_name_ref));

    //save results
    vec_radius.push_back(radius);
    vec_phi_res.push_back(resolution_efficiency_summary[0]);
    vec_eta_res.push_back(resolution_efficiency_summary[1]);
    vec_e_res.push_back(resolution_efficiency_summary[2]);
    vec_et_res.push_back(resolution_efficiency_summary[3]);
    vec_reco_eff.push_back(resolution_efficiency_summary[4]);
    vec_purity.push_back(resolution_efficiency_summary[5]);

    //      break;
  }

  // plot
  TCanvas *c1 = new TCanvas(
      TString("QA_Draw_Jet_Summary_") + TString(jet_family),
      TString("QA_Draw_Jet_Summary_") + TString(jet_family), 1800, 900);
  c1->Divide(3, 2);
  int idx = 1;
  TPad *p;

  // ------------------------------------
  p = (TPad *) c1->cd(idx++);
  c1->Update();
  //  p->SetLogz();

  TH1 *h_frame =
      p->DrawFrame(min_Et, -.1, max_Et, .1,
                   TString(jet_family) + " #phi Reconstruction;E_{T, Truth} (GeV);#phi_{Reco} - #phi_{Truth} (rad)");
  //  h_frame->GetYaxis()->SetTitleOffset(1.01);
  TLine *l = new TLine(min_Et, 0, max_Et, 0);
  l->Draw();
  p->SetGridx(0);
  p->SetGridy(0);
  TLegend *legend = new TLegend(0.7, 0.2, .95, 0.5);
  legend->SetFillColor(kWhite);
  legend->SetFillStyle(1001);
  legend->SetLineWidth(2);
  legend->SetLineColor(kBlack);
  legend->SetLineStyle(kSolid);
  for (int i = 0; i < vec_radius.size(); ++i)
  {
    const float radius = vec_radius[i];

    TGraphErrors *ge = vec_phi_res[i];
    assert(ge);
    ge = new TGraphErrors(*ge);  // make a copy

    ge->SetLineColor(i + 2);    // automatic color scheme from ROOT
    ge->SetMarkerColor(i + 2);  // automatic color scheme from ROOT
    for (int idata = 0; idata < ge->GetN(); ++idata)
    {
      (ge->GetX())[idata] += i * 0.5;  // shift x a little bit
      (ge->GetEX())[idata] = 0;        // no x error bar
    }
    ge->Draw("p E l");
    legend->AddEntry(ge, Form("r = %.1f", radius), "elp");
  }
  legend->Draw();

  // ------------------------------------
  p = (TPad *) c1->cd(idx++);
  c1->Update();
  //  p->SetLogz();

  h_frame =
      p->DrawFrame(min_Et, -.1, max_Et, .1,
                   TString(jet_family) + " #eta Reconstruction;E_{T, Truth} (GeV);#eta_{Reco} - #eta_{Truth}");
  //  h_frame->GetYaxis()->SetTitleOffset(1.01);
  l = new TLine(min_Et, 0, max_Et, 0);
  l->Draw();
  p->SetGridx(0);
  p->SetGridy(0);
  legend = new TLegend(0.7, 0.2, .95, 0.5);
  legend->SetFillColor(kWhite);
  legend->SetFillStyle(1001);
  legend->SetLineWidth(2);
  legend->SetLineColor(kBlack);
  legend->SetLineStyle(kSolid);
  for (int i = 0; i < vec_radius.size(); ++i)
  {
    const float radius = vec_radius[i];

    TGraphErrors *ge = vec_eta_res[i];
    assert(ge);
    ge = new TGraphErrors(*ge);  // make a copy

    ge->SetLineColor(i + 2);    // automatic color scheme from ROOT
    ge->SetMarkerColor(i + 2);  // automatic color scheme from ROOT
    for (int idata = 0; idata < ge->GetN(); ++idata)
    {
      (ge->GetX())[idata] += i * 0.5;  // shift x a little bit
      (ge->GetEX())[idata] = 0;        // no x error bar
    }
    ge->Draw("p E l");
    legend->AddEntry(ge, Form("r = %.1f", radius), "elp");
  }
  legend->Draw();

  // ------------------------------------
  p = (TPad *) c1->cd(idx++);
  c1->Update();
  //  p->SetLogz();

  h_frame = p->DrawFrame(min_Et, 0, max_Et, 2,
                         TString(jet_family) + " Jet Energy Reconstruction;E_{Truth} (GeV);E_{Reco} / E_{Truth}");
  //  h_frame->GetYaxis()->SetTitleOffset(1.01);
  l = new TLine(min_Et, 1, max_Et, 1);
  l->Draw();
  p->SetGridx(0);
  p->SetGridy(0);
  legend = new TLegend(0.7, 0.2, .95, 0.5);
  legend->SetFillColor(kWhite);
  legend->SetFillStyle(1001);
  legend->SetLineWidth(2);
  legend->SetLineColor(kBlack);
  legend->SetLineStyle(kSolid);
  for (int i = 0; i < vec_radius.size(); ++i)
  {
    const float radius = vec_radius[i];

    TGraphErrors *ge = vec_e_res[i];
    assert(ge);
    ge = new TGraphErrors(*ge);  // make a copy

    ge->SetLineColor(i + 2);    // automatic color scheme from ROOT
    ge->SetMarkerColor(i + 2);  // automatic color scheme from ROOT
    for (int idata = 0; idata < ge->GetN(); ++idata)
    {
      (ge->GetX())[idata] += i * 0.5;  // shift x a little bit
      (ge->GetEX())[idata] = 0;        // no x error bar
    }
    ge->Draw("p E l");
    legend->AddEntry(ge, Form("r = %.1f", radius), "elp");
  }
  legend->Draw();

  // ------------------------------------
  p = (TPad *) c1->cd(idx++);
  c1->Update();
  //  p->SetLogz();

  h_frame =
      p->DrawFrame(min_Et, 0, max_Et, 2,
                   TString(jet_family) + " Jet E_{T} Reconstruction;E_{T, Truth} (GeV);E_{T, Reco} / E_{T, Truth}");
  //  h_frame->GetYaxis()->SetTitleOffset(1.01);
  l = new TLine(min_Et, 1, max_Et, 1);
  l->Draw();
  p->SetGridx(0);
  p->SetGridy(0);
  legend = new TLegend(0.7, 0.2, .95, 0.5);
  legend->SetFillColor(kWhite);
  legend->SetFillStyle(1001);
  legend->SetLineWidth(2);
  legend->SetLineColor(kBlack);
  legend->SetLineStyle(kSolid);
  for (int i = 0; i < vec_radius.size(); ++i)
  {
    const float radius = vec_radius[i];

    TGraphErrors *ge = vec_et_res[i];
    assert(ge);
    ge = new TGraphErrors(*ge);  // make a copy

    ge->SetLineColor(i + 2);    // automatic color scheme from ROOT
    ge->SetMarkerColor(i + 2);  // automatic color scheme from ROOT
    for (int idata = 0; idata < ge->GetN(); ++idata)
    {
      (ge->GetX())[idata] += i * 0.5;  // shift x a little bit
      (ge->GetEX())[idata] = 0;        // no x error bar
    }
    ge->Draw("p E l");
    legend->AddEntry(ge, Form("r = %.1f", radius), "elp");
  }
  legend->Draw();

  // ------------------------------------
  p = (TPad *) c1->cd(idx++);
  c1->Update();
  //  p->SetLogz();

  h_frame = p->DrawFrame(min_Et, 0, max_Et, 1.2,
                         TString(jet_family) + " Reco Efficiency;E_{T, Truth} (GeV);Reco efficiency");
  //  h_frame->GetYaxis()->SetTitleOffset(1.01);
  l = new TLine(min_Et, 1, max_Et, 1);
  l->Draw();
  p->SetGridx(0);
  p->SetGridy(0);
  legend = new TLegend(0.7, 0.2, .95, 0.5);
  legend->SetFillColor(kWhite);
  legend->SetFillStyle(1001);
  legend->SetLineWidth(2);
  legend->SetLineColor(kBlack);
  legend->SetLineStyle(kSolid);
  for (int i = 0; i < vec_radius.size(); ++i)
  {
    const float radius = vec_radius[i];

    TGraphErrors *ge = vec_reco_eff[i];
    assert(ge);
    ge = new TGraphErrors(*ge);  // make a copy

    ge->SetLineColor(i + 2);    // automatic color scheme from ROOT
    ge->SetMarkerColor(i + 2);  // automatic color scheme from ROOT
    for (int idata = 0; idata < ge->GetN(); ++idata)
    {
      (ge->GetX())[idata] += i * 0.5;  // shift x a little bit
      (ge->GetEX())[idata] = 0;        // no x error bar
    }
    ge->Draw("p E l");
    legend->AddEntry(ge, Form("r = %.1f", radius), "elp");
  }
  legend->Draw();

  // ------------------------------------
  p = (TPad *) c1->cd(idx++);
  c1->Update();
  //  p->SetLogz();

  h_frame = p->DrawFrame(min_Et, 0, max_Et, 1.2,
                         TString(jet_family) + " Reconstruction Purity;E_{T, Reco} (GeV);Reconstruction Purity");
  //  h_frame->GetYaxis()->SetTitleOffset(1.01);
  l = new TLine(min_Et, 1, max_Et, 1);
  l->Draw();
  p->SetGridx(0);
  p->SetGridy(0);
  legend = new TLegend(0.7, 0.2, .95, 0.5);
  legend->SetFillColor(kWhite);
  legend->SetFillStyle(1001);
  legend->SetLineWidth(2);
  legend->SetLineColor(kBlack);
  legend->SetLineStyle(kSolid);
  for (int i = 0; i < vec_radius.size(); ++i)
  {
    const float radius = vec_radius[i];

    TGraphErrors *ge = vec_purity[i];
    assert(ge);
    ge = new TGraphErrors(*ge);  // make a copy

    ge->SetLineColor(i + 2);    // automatic color scheme from ROOT
    ge->SetMarkerColor(i + 2);  // automatic color scheme from ROOT
    for (int idata = 0; idata < ge->GetN(); ++idata)
    {
      (ge->GetX())[idata] += i * 0.5;  // shift x a little bit
      (ge->GetEX())[idata] = 0;        // no x error bar
    }
    ge->Draw("p E l");
    legend->AddEntry(ge, Form("r = %.1f", radius), "elp");
  }
  legend->Draw();

  //  PutInputFileName(c1, .03, qa_file_name_new, qa_file_name_ref);
  SaveCanvas(c1, TString(qa_file_name_new) + TString(c1->GetName()), true);
}