コード例 #1
0
void Plot(RooRealVar *mass, RooDataSet *data, RooAbsPdf *pdf, pair<double,double> sigRange, vector<double> fwhmRange, string title, string savename){

  double semin=sigRange.first;
  double semax=sigRange.second;
  double fwmin=fwhmRange[0];
  double fwmax=fwhmRange[1];
  double halfmax=fwhmRange[2];
  double binwidth=fwhmRange[3];

  RooPlot *plot = mass->frame(Bins(binning_),Range("higgsRange"));
  if (data) data->plotOn(plot,Invisible());
  pdf->plotOn(plot,NormRange("higgsRange"),Range(semin,semax),FillColor(19),DrawOption("F"),LineWidth(2),FillStyle(1001),VLines(),LineColor(15));
  TObject *seffLeg = plot->getObject(int(plot->numItems()-1));
  pdf->plotOn(plot,NormRange("higgsRange"),Range(semin,semax),LineColor(15),LineWidth(2),FillStyle(1001),VLines());
  pdf->plotOn(plot,NormRange("higgsRange"),Range("higgsRange"),LineColor(kBlue),LineWidth(2),FillStyle(0));
  TObject *pdfLeg = plot->getObject(int(plot->numItems()-1));
  if (data) data->plotOn(plot,MarkerStyle(kOpenSquare));
  TObject *dataLeg = plot->getObject(int(plot->numItems()-1));
  TLegend *leg = new TLegend(0.15,0.89,0.5,0.55);
  leg->SetFillStyle(0);
  leg->SetLineColor(0);
  leg->SetTextSize(0.03);
  if (data) leg->AddEntry(dataLeg,"Simulation","lep");
  leg->AddEntry(pdfLeg,"Parametric model","l");
  leg->AddEntry(seffLeg,Form("#sigma_{eff} = %1.2f GeV",0.5*(semax-semin)),"fl");

  plot->GetXaxis()->SetNdivisions(509);
  halfmax*=(plot->getFitRangeBinW()/binwidth);
  TArrow *fwhmArrow = new TArrow(fwmin,halfmax,fwmax,halfmax,0.02,"<>");
  fwhmArrow->SetLineWidth(2.);
  TPaveText *fwhmText = new TPaveText(0.15,0.45,0.45,0.58,"brNDC");
  fwhmText->SetFillColor(0);
  fwhmText->SetLineColor(kWhite);
  fwhmText->SetTextSize(0.03);
  fwhmText->AddText(Form("FWHM = %1.2f GeV",(fwmax-fwmin)));

  TLatex lat1(0.65,0.85,"#splitline{CMS Preliminary}{Simulation}");
  lat1.SetNDC(1);
  lat1.SetTextSize(0.03);
  TLatex lat2(0.65,0.75,title.c_str());
  lat2.SetNDC(1);
  lat2.SetTextSize(0.025);

  TCanvas *canv = new TCanvas("c","c",600,600);
  plot->SetTitle("");
  plot->GetXaxis()->SetTitle("m_{#gamma#gamma} (GeV)");
  plot->Draw();
  leg->Draw("same");
  fwhmArrow->Draw("same <>");
  fwhmText->Draw("same");
  lat1.Draw("same");
  lat2.Draw("same");
  canv->Print(Form("%s.pdf",savename.c_str()));
  canv->Print(Form("%s.png",savename.c_str()));
  string path = savename.substr(0,savename.find('/'));
  canv->Print(Form("%s/animation.gif+100",path.c_str()));
  delete canv;

}
コード例 #2
0
/////////////////////////////////////////////
// Have a nice plotting functiong
//
/////////////////////////////////////////////
void MethodDatasetsProbScan::plotFitRes(TString fName) {

  for (int i=0; i<pdf->getFitObs().size(); i++) {
    TString fitVar = pdf->getFitObs()[i];
    TCanvas *fitCanv = newNoWarnTCanvas( getUniqueRootName(), Form("S+B and B only fits to the dataset for %s",fitVar.Data()) );
    TLegend *leg = new TLegend(0.6,0.7,0.92,0.92);
    leg->SetFillColor(0);
    leg->SetLineColor(0);
    RooPlot *plot = w->var(fitVar)->frame();
    // data invisible for norm
    w->data(pdf->getDataName())->plotOn( plot, Invisible() );
    // bkg pdf
    if( pdf->getBkgPdf() ){
        if ( !bkgOnlyFitResult ) {
          cout << "MethodDatasetsProbScan::plotFitRes() : ERROR : bkgOnlyFitResult is NULL" << endl;
          exit(1);
        }
        setParameters(w, bkgOnlyFitResult);
        if ( !w->pdf(pdf->getBkgPdfName()) ) {
          cout << "MethodDatasetsProbScan::plotFitRes() : ERROR : No background pdf " << pdf->getBkgPdfName() << " found in workspace" << endl;
          exit(1);
        }
        w->pdf(pdf->getBkgPdfName())->plotOn( plot, LineColor(kRed) );
        leg->AddEntry( plot->getObject(plot->numItems()-1), "Background Only Fit", "L");
    }
    else cout << "MethodDatasetsProbScan::plotFitRes() : WARNING : No background pdf is given. Will only plot S+B hypothesis." << std::endl;
    // free fit
    if ( !dataFreeFitResult ) {
      cout << "MethodDatasetsProbScan::plotFitRes() : ERROR : dataFreeFitResult is NULL" << endl;
      exit(1);
    }
    setParameters(w, dataFreeFitResult);
    if ( !w->pdf(pdf->getPdfName()) ) {
      cout << "MethodDatasetsProbScan::plotFitRes() : ERROR : No pdf " << pdf->getPdfName() << " found in workspace" << endl;
      exit(1);
    }
    w->pdf(pdf->getPdfName())->plotOn(plot);
    leg->AddEntry( plot->getObject(plot->numItems()-1), "Free Fit", "L");
    // data unblinded if needed
    map<TString,TString> unblindRegs = pdf->getUnblindRegions();
    if ( unblindRegs.find( fitVar ) != unblindRegs.end() ) {
      w->data(pdf->getDataName())->plotOn( plot, CutRange(pdf->getUnblindRegions()[fitVar]) );
      leg->AddEntry( plot->getObject(plot->numItems()-1), "Data", "LEP");
    }
    plot->Draw();
    leg->Draw("same");
    savePlot(fitCanv, fName);
  }

}
コード例 #3
0
pair<double,double> bkgEvPerGeV(RooWorkspace *work, int m_hyp, int cat, int spin=false){
  
  RooRealVar *mass = (RooRealVar*)work->var("CMS_hgg_mass");
  if (spin) mass = (RooRealVar*)work->var("mass");
  mass->setRange(100,180);
  RooAbsPdf *pdf = (RooAbsPdf*)work->pdf(Form("pdf_data_pol_model_8TeV_cat%d",cat));
  RooAbsData *data = (RooDataSet*)work->data(Form("data_mass_cat%d",cat));
  RooPlot *tempFrame = mass->frame();
  data->plotOn(tempFrame,Binning(80));
  pdf->plotOn(tempFrame);
  RooCurve *curve = (RooCurve*)tempFrame->getObject(tempFrame->numItems()-1);
  double nombkg = curve->Eval(double(m_hyp));
 
  RooRealVar *nlim = new RooRealVar(Form("nlim%d",cat),"",0.,0.,1.e5);
  //double lowedge = tempFrame->GetXaxis()->GetBinLowEdge(FindBin(double(m_hyp)));
  //double upedge  = tempFrame->GetXaxis()->GetBinUpEdge(FindBin(double(m_hyp)));
  //double center  = tempFrame->GetXaxis()->GetBinUpCenter(FindBin(double(m_hyp)));

  nlim->setVal(nombkg);
  mass->setRange("errRange",m_hyp-0.5,m_hyp+0.5);
  RooAbsPdf *epdf = 0;
  epdf = new RooExtendPdf("epdf","",*pdf,*nlim,"errRange");
		
  RooAbsReal *nll = epdf->createNLL(*data,Extended(),NumCPU(4));
  RooMinimizer minim(*nll);
  minim.setStrategy(0);
  minim.setPrintLevel(-1);
  minim.migrad();
  minim.minos(*nlim);
  
  double error = (nlim->getErrorLo(),nlim->getErrorHi())/2.;
  data->Print(); 
  return pair<double,double>(nombkg,error); 
}
コード例 #4
0
ファイル: MakeSpinPlots.C プロジェクト: CaltechHggApp/HggApp
void MakeSpinPlots::DrawSpinBackground(TString tag, TString mcName,bool signal){
  bool drawSM = (smName!="" && smName!=mcName);

  TCanvas cv;
  double thisN  = ws->data(mcName+"_Combined")->reduce(TString("evtcat==evtcat::")+tag)->sumEntries();
  float norm = thisN; //607*lumi/12.*thisN/(totEB+totEE);
  cout << norm <<endl;
  if(signal) norm = ws->data(Form("Data_%s_%s_sigWeight",tag.Data(),mcName.Data()))->sumEntries();
  RooPlot *frame = ws->var("cosT")->frame(0,1,5);

  RooDataSet* bkgWeight = (RooDataSet*)ws->data(Form("Data_%s_%s_bkgWeight",tag.Data(),mcName.Data()));
  RooDataSet* tmp = (RooDataSet*)ws->data("Data_Combined")->reduce(TString("((mass>115 && mass<120) || (mass>130 && mass<135)) && evtcat==evtcat::")+tag);
  tmp->plotOn(frame,RooFit::Rescale(norm/tmp->sumEntries()));
  cout << "b" <<endl;
  ws->pdf(Form("%s_FIT_%s_cosTpdf",mcName.Data(),tag.Data()))->plotOn(frame,RooFit::LineColor(kGreen),RooFit::Normalization(norm/tmp->sumEntries()));
  if(drawSM) ws->pdf(Form("%s_FIT_%s_cosTpdf",smName.Data(),tag.Data()))->plotOn(frame,RooFit::LineColor(kRed),RooFit::Normalization(norm/tmp->sumEntries()));
  cout << "c   " <<bkgWeight <<endl;

  bkgWeight->plotOn(frame,RooFit::Rescale(norm/bkgWeight->sumEntries()),RooFit::MarkerColor(kBlue) );  
  if(signal){
    cout << "d" <<endl;
      
    ws->data(Form("Data_%s_%s_sigWeight",tag.Data(),mcName.Data()))->plotOn(frame,RooFit::MarkerStyle(4));
  }
  cout << "d" <<endl;
  
  frame->SetMaximum(frame->GetMaximum()*(signal?0.8:0.4)*norm/tmp->sumEntries());
  frame->SetMinimum(-1*frame->GetMaximum());
  TLegend l(0.6,0.2,0.95,0.45);
  l.SetFillColor(0);
  l.SetBorderSize(0);
  l.SetHeader(tag);
  l.AddEntry(frame->getObject(0),"Data m#in [115,120]#cup[130,135]","p");
  l.AddEntry(frame->getObject(1),mcName,"l");
  if(drawSM) l.AddEntry(frame->getObject(2),"SM Higgs","l");
  l.AddEntry(frame->getObject(2+drawSM),"background weighted Data","p");
  if(signal) l.AddEntry(frame->getObject(3+drawSM),"signal weighted Data","p");

  cout << "e" <<endl;

  frame->Draw();
  l.Draw("SAME");
  cv.SaveAs( basePath+Form("/cosThetaPlots/CosThetaDist_%s%s_%s_%s.png",outputTag.Data(),(signal ? "":"_BLIND"),mcName.Data(),tag.Data()) );
  cv.SaveAs( basePath+Form("/cosThetaPlots/C/CosThetaDist_%s%s_%s_%s.C",outputTag.Data(),(signal ? "":"_BLIND"),mcName.Data(),tag.Data()) );
  cv.SaveAs( basePath+Form("/cosThetaPlots/CosThetaDist_%s%s_%s_%s.pdf",outputTag.Data(),(signal ? "":"_BLIND"),mcName.Data(),tag.Data()) );
}
コード例 #5
0
ファイル: MakeSpinPlots.C プロジェクト: CaltechHggApp/HggApp
void MakeSpinPlots::DrawSpinSubTotBackground(TString mcName,bool signal){
  bool drawSM = (smName!="" && smName!=mcName);

  TCanvas cv;
  double thisN  = ws->data(mcName+"_Combined")->sumEntries();
  float norm = thisN;


  if(signal) norm = ws->var(Form("Data_%s_FULLFIT_Nsig",mcName.Data()))->getVal();
  RooPlot *frame = ws->var("cosT")->frame(0,1,10);

  RooDataSet* tmp = (RooDataSet*)ws->data(Form("Data_Combined"))->reduce("(mass>115 && mass<120) || (mass>130 && mass<135)");
  tmp->plotOn(frame,RooFit::Rescale(norm/tmp->sumEntries()));

  ws->pdf(Form("%s_FIT_cosTpdf",mcName.Data()))->plotOn(frame,RooFit::LineColor(kGreen),RooFit::Normalization(norm/tmp->sumEntries()));
  if(drawSM)  ws->pdf(Form("%s_FIT_cosTpdf",smName.Data()))->plotOn(frame,RooFit::LineColor(kRed),RooFit::Normalization(norm/tmp->sumEntries()));
  if(signal){
    RooDataHist *h = (RooDataHist*)ws->data( Form("Data_%s_Combined_bkgSub_cosT",mcName.Data()) );
    h->plotOn(frame,RooFit::MarkerStyle(4));
    std::cout << "Nsig: " << h->sumEntries() << std::endl;
  }

  
  frame->SetMaximum(frame->GetMaximum()*(signal?2.:1.2)*norm/tmp->sumEntries());
  frame->SetMinimum(-1*frame->GetMaximum());
  TLegend l(0.6,0.2,0.95,0.45);
  l.SetFillColor(0);
  l.SetBorderSize(0);
  l.SetHeader("Combined");
  l.AddEntry(frame->getObject(0),"Data m#in [115,120]#cup[130,135]","p");
  l.AddEntry(frame->getObject(1),mcName,"l");
  if(drawSM) l.AddEntry(frame->getObject(2),"SM Higgs","l");
  if(signal) l.AddEntry(frame->getObject(2+drawSM),"bkg-subtracted Data","p");
  
  frame->Draw();
  l.Draw("SAME");
  cv.SaveAs( basePath+Form("/cosThetaPlots/CosThetaDist_SimpleSub_%s%s_%s.png",outputTag.Data(),(signal ? "":"_BLIND"),mcName.Data()) );
  cv.SaveAs( basePath+Form("/cosThetaPlots/C/CosThetaDist_SimpleSub_%s%s_%s.C",outputTag.Data(),(signal ? "":"_BLIND"),mcName.Data()) );
  cv.SaveAs( basePath+Form("/cosThetaPlots/CosThetaDist_SimpleSub_%s%s_%s.pdf",outputTag.Data(),(signal ? "":"_BLIND"),mcName.Data()) );
}
コード例 #6
0
ファイル: signalFTest.cpp プロジェクト: ETHZ/h2gglobe
double getMyNLL(RooRealVar *var, RooAbsPdf *pdf, RooDataHist *data){
  RooPlot *plot = var->frame();
  data->plotOn(plot);
  pdf->plotOn(plot);
  RooCurve *pdfCurve = (RooCurve*)plot->getObject(plot->numItems()-1);
  double sum=0.;
  for (int i=0; i<data->numEntries(); i++){
    double binCenter = data->get(i)->getRealValue("CMS_hgg_mass");
    double weight = data->weight();
    sum+=TMath::Log(TMath::Poisson(100.*weight,100.*pdfCurve->Eval(binCenter)));
  }
  return -1.*sum;
}
コード例 #7
0
void draw_data_mgg(TString folderName,bool blind=true,float min=103,float max=160)
{
  TFile inputFile(folderName+"/data.root");
  
  const int nCat = 5;
  TString cats[5] = {"HighPt","Hbb","Zbb","HighRes","LowRes"};

  TCanvas cv;

  for(int iCat=0; iCat < nCat; iCat++) {

    RooWorkspace *ws  = (RooWorkspace*)inputFile.Get(cats[iCat]+"_mgg_workspace");
    RooFitResult* res = (RooFitResult*)ws->obj("fitresult_pdf_data");

    RooRealVar * mass = ws->var("mgg");
    mass->setRange("all",min,max);
    mass->setRange("blind",121,130);
    mass->setRange("low",106,121);
    mass->setRange("high",130,160);

    mass->setUnit("GeV");
    mass->SetTitle("m_{#gamma#gamma}");
    
    RooAbsPdf * pdf = ws->pdf("pdf");
    RooPlot *plot = mass->frame(min,max,max-min);
    plot->SetTitle("");
    
    RooAbsData* data = ws->data("data")->reduce(Form("mgg > %f && mgg < %f",min,max));
    double nTot = data->sumEntries();
    if(blind) data = data->reduce("mgg < 121 || mgg>130");
    double nBlind = data->sumEntries();
    double norm = nTot/nBlind; //normalization for the plot
    
    data->plotOn(plot);
    pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::Range("Full"),RooFit::LineWidth(0.1) );
    plot->Print();

    //add the fix error band
    RooCurve* c = plot->getCurve("pdf_Norm[mgg]_Range[Full]_NormRange[Full]");
    const int Nc = c->GetN();
    //TGraphErrors errfix(Nc);
    //TGraphErrors errfix2(Nc);
    TGraphAsymmErrors errfix(Nc);
    TGraphAsymmErrors errfix2(Nc);
    Double_t *x = c->GetX();
    Double_t *y = c->GetY();
    double NtotalFit = ws->var("Nbkg1")->getVal()*ws->var("Nbkg1")->getVal() + ws->var("Nbkg2")->getVal()*ws->var("Nbkg2")->getVal();
    for( int i = 0; i < Nc; i++ )
      {
	errfix.SetPoint(i,x[i],y[i]);
	errfix2.SetPoint(i,x[i],y[i]);
	mass->setVal(x[i]);      
	double shapeErr = pdf->getPropagatedError(*res)*NtotalFit;
	//double totalErr = TMath::Sqrt( shapeErr*shapeErr + y[i] );
	//total normalization error
	double totalErr = TMath::Sqrt( shapeErr*shapeErr + y[i]*y[i]/NtotalFit ); 
	if ( y[i] - totalErr > .0 )
	  {
	    errfix.SetPointError(i, 0, 0, totalErr, totalErr );
	  }
	else
	  {
	    errfix.SetPointError(i, 0, 0, y[i] - 0.01, totalErr );
	  }
	//2sigma
	if ( y[i] -  2.*totalErr > .0 )
	  {
	    errfix2.SetPointError(i, 0, 0, 2.*totalErr,  2.*totalErr );
	  }
	else
	  {
	    errfix2.SetPointError(i, 0, 0, y[i] - 0.01,  2.*totalErr );
	  }
	/*
	std::cout << x[i] << " " << y[i] << " "
		  << " ,pdf get Val: " << pdf->getVal()
		  << " ,pdf get Prop Err: " << pdf->getPropagatedError(*res)*NtotalFit
		  << " stat uncertainty: " << TMath::Sqrt(y[i]) << " Ntot: " << NtotalFit <<  std::endl;
	*/
      }
    errfix.SetFillColor(kYellow);
    errfix2.SetFillColor(kGreen);


    //pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::FillColor(kGreen),RooFit::Range("Full"), RooFit::VisualizeError(*res,2.0,kFALSE));
    //pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::FillColor(kYellow),RooFit::Range("Full"), RooFit::VisualizeError(*res,1.0,kFALSE));
    //pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::FillColor(kGreen),RooFit::Range("Full"), RooFit::VisualizeError(*res,2.0,kTRUE));
    //pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::FillColor(kYellow),RooFit::Range("Full"), RooFit::VisualizeError(*res,1.0,kTRUE));
    plot->addObject(&errfix,"4");
    plot->addObject(&errfix2,"4");
    plot->addObject(&errfix,"4");
    data->plotOn(plot);
    TBox blindBox(121,plot->GetMinimum()-(plot->GetMaximum()-plot->GetMinimum())*0.015,130,plot->GetMaximum());
    blindBox.SetFillColor(kGray);
    if(blind) {
      plot->addObject(&blindBox);
      pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::FillColor(kGreen),RooFit::Range("Full"), RooFit::VisualizeError(*res,2.0,kTRUE));
      pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::FillColor(kYellow),RooFit::Range("Full"), RooFit::VisualizeError(*res,1.0,kTRUE));
    }
    //plot->addObject(&errfix,"4");
    //data->plotOn(plot);

    //pdf->plotOn(plot,RooFit::Normalization( norm ) );
    //pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::Range("Full"),RooFit::LineWidth(1.5) );
    pdf->plotOn(plot,RooFit::NormRange( "low,high" ),RooFit::Range("Full"), RooFit::LineWidth(1));
    data->plotOn(plot);
    /*
    pdf->plotOn(plot,RooFit::Normalization(norm),RooFit::Range("all"),RooFit::LineWidth(0.8) );
    //pdf->plotOn(plot,RooFit::Normalization(norm),RooFit::FillColor(kGreen),RooFit::Range("all"), RooFit::VisualizeError(*res,2.0,kFALSE));
    //pdf->plotOn(plot,RooFit::Normalization(norm),RooFit::FillColor(kYellow),RooFit::Range("all"), RooFit::VisualizeError(*res,1.0,kFALSE));
    pdf->plotOn(plot,RooFit::Normalization(norm),RooFit::FillColor(kGreen),RooFit::Range("all"), RooFit::VisualizeError(*res,2.0,kTRUE));
    pdf->plotOn(plot,RooFit::Normalization(norm),RooFit::FillColor(kYellow),RooFit::Range("all"), RooFit::VisualizeError(*res,1.0,kTRUE));
    data->plotOn(plot);
    pdf->plotOn(plot,RooFit::Normalization(norm),RooFit::Range("all"),RooFit::LineWidth(0.8) );
    */
    TLatex lbl0(0.1,0.96,"CMS Preliminary");
    lbl0.SetNDC();
    lbl0.SetTextSize(0.042);
    plot->addObject(&lbl0);
    
    TLatex lbl(0.4,0.96,Form("%s Box",cats[iCat].Data()));
    lbl.SetNDC();
    lbl.SetTextSize(0.042);
    plot->addObject(&lbl);

    TLatex lbl2(0.6,0.96,"#sqrt{s}=8 TeV  L = 19.78 fb^{-1}");
    lbl2.SetNDC();
    lbl2.SetTextSize(0.042);
    plot->addObject(&lbl2);


    int iObj=-1;
    TNamed *obj;
    while( (obj = (TNamed*)plot->getObject(++iObj)) ) {
      obj->SetName(Form("Object_%d",iObj));
    }

    plot->Draw();
    TString tag = (blind ? "_BLIND" : "");
    cv.SaveAs(folderName+"/figs/mgg_data_"+cats[iCat]+tag+TString(Form("_%0.0f_%0.0f",min,max))+".png");
    cv.SaveAs(folderName+"/figs/mgg_data_"+cats[iCat]+tag+TString(Form("_%0.0f_%0.0f",min,max))+".pdf");
    cv.SaveAs(folderName+"/figs/mgg_data_"+cats[iCat]+tag+TString(Form("_%0.0f_%0.0f",min,max))+".C");
      
  }
  
}
コード例 #8
0
int main() {
  float min_logL1 = 5986.94;
  float min_logL0 = 5987.16;
  
  string filepath="FINAL_RESULT_AB.root_RESULT__RESULT";
  filepath="/shome/buchmann/KillerKoala/CBAF/Development/exchange/RooFit__WorkSpace__Exchange_201417_175622__RNSG_46692.4.root__RESULT__RESULT"; // final MCwS 
  
  filepath="/shome/buchmann/KillerKoala/CBAF/Development/exchange/RooFit__WorkSpace__Exchange_201417_175622__RNSG_46692.4.root__RESULT__RESULT";


  filepath="/shome/buchmann/KillerKoala/CBAF/Development/exchange/RooFit__WorkSpace__Exchange_201417_141126__RNSG_97048.1.root__RESULT__RESULT";
//  *************************************************************************************

  setlumi(PlottingSetup::luminosity);
  setessentialcut(PlottingSetup::essential);  // this sets the essential cut; this one is used in the draw command so it is AUTOMATICALLY applied everywhere. IMPORTANT: Do NOT store weights here!
  stringstream resultsummary;

  // write_analysis_type(PlottingSetup::RestrictToMassPeak,PlottingSetup::DoBTag);
  do_png(true);
  do_pdf(true);
  do_eps(false);
  do_C(true);
  do_root(false);

  PlottingSetup::directoryname = "pValuePlot";
  gROOT->SetStyle("Plain");
  bool do_fat_line = false;  // if you want to have HistLineWidth=1 and FuncWidth=1 as it was before instead of 2
  setTDRStyle(do_fat_line);
  gStyle->SetTextFont(42);
  bool showList = true;
  set_directory(PlottingSetup::directoryname);  // Indicate the directory name where you'd like to save the output files in Setup.C
  set_treename("events");        // you can set the treename here to be used; options are "events" (for reco) for "PFevents" (for particle flow)


  
  TFile *f = new TFile(filepath.c_str());

  if(f->IsZombie()) {
    cout << "Seems to be a zombie. goodbye." << endl;
    return -1;
  }

  RooWorkspace *wa = (RooWorkspace*)f->Get("transferSpace");
  RooPlot *plot = (RooPlot*) wa->obj("frame_mlledge_109fde50");
  
  
//  cout << plot << endl;
wa->Print("v");
  


   TCanvas *can = new TCanvas("can","can");
   
cout << "Address of plot : " << plot << endl;
//   plot->Draw();
   
   float pVal_mllmin=35;
   float pVal_mllmax=90;
   int is_data=PlottingSetup::data;
   
   vector < std::pair < float, float> > loglikelihoods;
   
   string function="";
   for(int i=0; i< plot->numItems();i++){
     string name = plot->getObject(i)->GetName();
     if (plot->getObject(i)->IsA()->InheritsFrom( "RooCurve" ))function=name;
   }
   
   RooCurve* curve = (RooCurve*) plot->findObject(function.c_str(),RooCurve::Class()) ;
   if (!curve) { 
     dout << "RooPlot::residHist(" << plot->GetName() << ") cannot find curve" << endl ;
     return 0 ;
   }
   
   int iMinimum=0;
   float min=1e7;

   for(int i=0;i<curve->GetN();i++) {
     double x,y;
     curve->GetPoint(i,x,y);
     if(y<min & y>=0) {
       min=y;
       iMinimum=i;
     }
   }
   
   double x,y;
   curve->GetPoint(iMinimum,x,y);
   cout << "Minimum is at " << x << " : " << y << endl;
   loglikelihoods.push_back(make_pair(x,y+min_logL1));
   
   //move right starting from the minimum
   for(int i=iMinimum+1;i<curve->GetN();i++) {
     float yold=y;
     curve->GetPoint(i,x,y);
     //if(abs((y-yold)/yold)>0.5) continue;
     loglikelihoods.push_back(make_pair(x,y+min_logL1));
   }
   
   /*  
   for(int i=0;i<curve->GetN();i++) {
     double x,y;
     curve->GetPoint(i,x,y);
     loglikelihoods.push_back(make_pair(x,y+min_logL1));
   }*/
     
     
   
   cout << "The whole thing contains " << loglikelihoods.size() << " points " << endl;
   ProduceSignificancePlots(min_logL0, loglikelihoods, pVal_mllmin, pVal_mllmax, is_data, "", "");
   
   
   
   can->SaveAs("Crap.png");
   
   delete can;
   delete plot;
   delete wa;
   f->Close();
  return 0;
}