コード例 #1
0
ファイル: validation.C プロジェクト: noamhod/KK.7TeV
Double_t fTH1toTF1(Double_t *x, Double_t *par)
{
	Double_t g4  = x[0];          // -> g^4 value
	Int_t    mll = (Int_t)par[0]; // -> dilepton invariant mass bin number
	
	TH2D* h2 = (TH2D*)h2Template->Clone();
	TH1D* hTmp = (TH1D*)TH2toTH1(h2,mll); // TH1 histogram of g^4 in the dilepton mass bin number mll
	
	Int_t nbinsx = hTmp->GetNbinsX();
	Double_t xval = -999.;
	if(doInterpolation)
	{
		Int_t bin = hTmp->FindBin(g4);
		
		if(bin==0 || bin==1)   xval = hTmp->GetBinContent(1);     // cannot interpolate on the first bin or the underflow
		else if(bin==nbinsx+1) xval = hTmp->GetBinContent(bin-1); // cannot interpolate on the last bin or the overflow
		else if(bin==nbinsx)   xval = hTmp->GetBinContent(bin);   // cannot interpolate on the last bin or the overflow
		else                   xval = hTmp->Interpolate(g4);      // interpolated dN/dg^4 at g^4, between the 2 adjacent bin centers
	}
	else
	{
		Int_t bin = hTmp->FindBin(g4);
		if(bin==nbinsx+1) xval = hTmp->GetBinContent(bin-1); // overflow 
		else if(bin==0)   xval = hTmp->GetBinContent(1);     // underflow
		else              xval = hTmp->GetBinContent(bin);   // normal
	}
	delete h2;
	delete hTmp;
	return xval;
}
コード例 #2
0
float getWeight(bool t_isPrompt, bool t_isPair, float t_pt, float t_eta) {

	TH1D* hTmp;
	if (t_isPrompt) {
		if (t_isPair) { 
			if ( TMath::Abs(t_eta) < 0.8) hTmp = hPairRatio_PR_0;
			else if ( TMath::Abs(t_eta) < 1.2) hTmp = hPairRatio_PR_1;  
			else if ( TMath::Abs(t_eta) < 2.0) hTmp = hPairRatio_PR_2; 
			else hTmp = hPairRatio_PR_3; 
		} else {
			if ( TMath::Abs(t_eta) < 0.8) hTmp = hTrkRatio_PR_0;
			else if ( TMath::Abs(t_eta) < 1.2) hTmp = hTrkRatio_PR_1;  
			else if ( TMath::Abs(t_eta) < 2.0) hTmp = hTrkRatio_PR_2; 
			else hTmp = hTrkRatio_PR_3; 
		}		
	}else {
		if (t_isPair) { 
			if ( TMath::Abs(t_eta) < 0.8) hTmp = hPairRatio_NP_0;
			else if ( TMath::Abs(t_eta) < 1.2) hTmp = hPairRatio_NP_1;  
			else if ( TMath::Abs(t_eta) < 2.0) hTmp = hPairRatio_NP_2; 
			else hTmp = hPairRatio_NP_3; 
		} else {
			if ( TMath::Abs(t_eta) < 0.8) hTmp = hTrkRatio_NP_0;
			else if ( TMath::Abs(t_eta) < 1.2) hTmp = hTrkRatio_NP_1;  
			else if ( TMath::Abs(t_eta) < 2.0) hTmp = hTrkRatio_NP_2; 
			else hTmp = hTrkRatio_NP_3; 
		}		
	}

	int tmpbin = hTmp->FindBin(t_pt);
	float tmpW = hTmp->GetBinContent(tmpbin);
	return tmpW;

}
コード例 #3
0
ファイル: CompareSpectra.C プロジェクト: ktf/AliPhysics
CombineSpectra(TH1D *h, TObjArray *oa)
{

  /* combine with weighted mean */
  Double_t ptcen, w, sumw, mean, meane, cont, conte, syse, tote, minvalue, maxvalue, maxerror, maxmindiff;
  Int_t ptbin;
  TH1D *hin;
  for (Int_t ipt = 0; ipt < h->GetNbinsX(); ipt++) {
    mean = 0.;
    sumw = 0.;
    minvalue = kMaxInt;
    maxvalue = 0.;
    maxerror = 0.;
    ptcen = h->GetBinCenter(ipt + 1);
    TProfile prof(Form("prof_%d", ipt), "", 1, 0., 1.); /* to get RMS */
    for (Int_t ih = 0; ih < oa->GetEntries(); ih++) {
      hin = (TH1D *)oa->At(ih);
      ptbin = hin->FindBin(ptcen);
      if (ptbin <= 0.) continue;
      cont = hin->GetBinContent(ptbin);
      conte = hin->GetBinError(ptbin);
      if (cont == 0. || conte == 0.)
	continue;
      w = 1. / (conte * conte);
      mean += cont * w;
      sumw += w;
      if (cont < minvalue)
	minvalue = cont;
      if (cont > maxvalue)
	maxvalue = cont;
      if (conte > maxerror)
	maxerror = conte;
      prof.Fill(0., cont);
    }
    if (sumw == 0.) {
      mean = 0.;
      meane = 0.;	
      syse = 0.;
      tote = 0.;
    }
    else {
      mean /= sumw;
      meane = TMath::Sqrt(1. / sumw);
      syse = 0.5 * (maxvalue -  minvalue);
      tote = TMath::Sqrt(meane * meane + syse * syse);
      //      if (tote < maxerror)
      //	tote = maxerror;
    }

    //    printf("pt = %f, mean = %f, meane = %f, syse = %f, tote = %f\n", ptcen, mean, meane, syse, tote);
    
    //    syse = prof.GetBinError(1);
    h->SetBinContent(ipt + 1, mean);
    h->SetBinError(ipt + 1, tote);
    //    h->SetBinError(ipt + 1, TMath::Sqrt(meane * meane + syse * syse + mean * mean * 0.1 * 0.1)); /* add extra 10% systematics */
  }

}
コード例 #4
0
ファイル: GetMultiJetCorrFunc.C プロジェクト: davidlw/RiceHIG
TF1* GetFitFunc_ZYAM_pp(TH1D* h)
{
                    TH1D* hcorrphi = (TH1D*)h->Clone(h->GetName());
//                    double histminY = hcorrphi->GetBinContent(hcorrphi->GetMinimumBin());
//                    double histminX = hcorrphi->GetBinCenter(hcorrphi->GetMinimumBin());
                    double histminY = hcorrphi->GetBinContent(hcorrphi->FindBin(1.2));
                    double histminX = hcorrphi->GetBinCenter(hcorrphi->FindBin(1.2));

                    //hcorrphi->SetAxisRange(-0.01,1.2,"X");
                    TF1* fitfunc = new TF1(Form("fitfunc_%s",h->GetName()),"[0]+[1]*(x-[2])*(x-[2])+[3]*abs((x-[2])*(x-[2])*(x-[2]))",0.5,2.5); //std 0.6 1.55 vs pT ; 0.6 1.8 vs eta
                    fitfunc->SetParameters(histminY,0.002,histminX,0.0);
                    fitfunc->SetParLimits(1,0,1000);
                    fitfunc->SetParLimits(2,0.2,2.0);
                   // fitfunc->SetParLimits(3,0,100);
                    fitfunc->FixParameter(3,0);

                    for(int ifit=0;ifit<3;ifit++) hcorrphi->Fit(Form("fitfunc_%s",h->GetName()),"NO","",histminX-0.6,histminX+0.6);
                    fitfunc->SetName(Form("fitfunc_%s_%.3f",h->GetName(),fitfunc->GetParameter(0)));
                    return fitfunc;
}
コード例 #5
0
  // -- Draw 1D histos
TH1D *plot1Dhisto(double intLumi,TFile *fileName,TString folderName,TString histoName,int color,int rebin,float xMin,float xMax,TString xName, TString yName,TString sampleName,bool mc) {

  
  
  TH1D *hTemp = (TH1D*)fileName->Get(folderName+"/"+histoName); hTemp->SetName(histoName+"_"+sampleName);
  //  hTemp->Sumw2();
  if (mc) { hTemp->Scale(intLumi/100.); }
  hTemp->Rebin(rebin);
  hTemp->SetLineColor(color);
  hTemp->SetLineWidth(3);
  hTemp->GetXaxis()->SetRangeUser(xMin,xMax);
  hTemp->GetXaxis()->SetTitle(xName);
  hTemp->GetYaxis()->SetTitle(yName);

  // last bin: put put overflow
  hTemp->SetBinContent(hTemp->FindBin(xMax),hTemp->Integral(hTemp->FindBin(xMax),hTemp->GetNbinsX()+1));
  //  cout << "Nbins=" << hTemp->GetNbinsX() << "\n";
  

  
  return hTemp;
} // ~ end of plot1Dhisto function
コード例 #6
0
ファイル: CompareSpectra.C プロジェクト: ktf/AliPhysics
TH1D *
GetITSsaSpectrum(TFile *file, Int_t part, Int_t charge, Int_t cent, Bool_t cutSpectrum = kTRUE, Bool_t addSystematicError = kTRUE)
{
  /* pt limits for combined spectra */
  Double_t ptMin[AliPID::kSPECIES] = {0., 0., 0.1, 0.2, 0.3};
  Double_t ptMax[AliPID::kSPECIES] = {0., 0., 0.6, 0.5, 0.6};

  TList *list = (TList *)file->Get("output");
  TH1D *hin = (TH1D *)list->FindObject(Form("h_%s_%s_cen_%d", ITSsaPartName[part], ITSsaChargeName[charge], cent));
  if (!hin) return NULL;  

  /* get systematics */
  TFile *fsys = TFile::Open("SPECTRASYS_ITSsa.root");
  TH1 *hsys = fsys->Get(Form("hSystTot%s%s", ITSsaChargeName[charge], ITSsaPartName[part]));
			
  TH1D *h = new TH1D(Form("hITSsa_cent%d_%s_%s", cent, AliPID::ParticleName(part), chargeName[charge]), "ITSsa", NptBins, ptBin);
  Double_t pt, width, value, error, sys;
  Int_t bin;
  for (Int_t ipt = 0; ipt < NptBins; ipt++) {
    /* get input bin */
    pt = h->GetBinCenter(ipt + 1);
    width = h->GetBinWidth(ipt + 1);
    bin = hin->FindBin(pt);
    /* sanity check */
    if (TMath::Abs(hin->GetBinCenter(bin) - pt) > 0.001 ||
	TMath::Abs(hin->GetBinWidth(bin) - width) > 0.001)
      continue;
    /* check pt limits */
    if (cutSpectrum && (pt < ptMin[part] || pt > ptMax[part])) continue;
    /* copy bin */
    value = hin->GetBinContent(bin);
    error = hin->GetBinError(bin);
    /*** TEMP ADD SYS ***/
    if (addSystematicError) {
      sys = hsys->GetBinContent(bin) * value;
      error = TMath::Sqrt(error * error + sys * sys);
    }
    h->SetBinContent(ipt + 1, value);
    h->SetBinError(ipt + 1, error);
  }

  h->SetTitle("ITSsa");
  h->SetLineWidth(1);
  h->SetLineColor(1);
  h->SetMarkerStyle(20);
  h->SetMarkerColor(1);
  h->SetFillStyle(0);
  h->SetFillColor(0);

  return h;
}
コード例 #7
0
ファイル: CompareSpectra.C プロジェクト: ktf/AliPhysics
TH1D *
GetITSTPCSpectrum(TFile *file, Int_t part, Int_t charge, Int_t cent)
{
  TList *list = (TList *)file->Get("output");
  TH1D *hin = (TH1D *)list->FindObject(Form("h_%s_%s_cen_%d", ITSTPCPartName[part], ITSTPCChargeName[charge], cent + 1));
  if (!hin) return NULL;

  TH1D *h = new TH1D(Form("hITSTPC_cent%d_%s_%s", cent, AliPID::ParticleName(part), chargeName[charge]), "ITSTPC", NptBins, ptBin);
  Double_t pt, width, value, error;
  Int_t bin;
  for (Int_t ipt = 0; ipt < NptBins; ipt++) {
    /* get input bin */
    pt = h->GetBinCenter(ipt + 1);
    width = h->GetBinWidth(ipt + 1);
    bin = hin->FindBin(pt);
    /* sanity check */
    if (TMath::Abs(hin->GetBinCenter(bin) - pt) > 0.001 ||
	TMath::Abs(hin->GetBinWidth(bin) - width) > 0.001)
      continue;
    /* copy bin */
    value = hin->GetBinContent(bin);
    error = hin->GetBinError(bin);
    h->SetBinContent(ipt + 1, value);
    h->SetBinError(ipt + 1, error);
  }
  
#if 0
  /* add systematic error */
  Double_t sys;
  if (part == 2) sys = 0.5;
  else sys = 0.1;
  Double_t cont, conte;
  for (Int_t ipt = 0; ipt < h->GetNbinsX(); ipt++) {
    cont = h->GetBinContent(ipt + 1);
    conte = h->GetBinError(ipt + 1);
    conte = TMath::Sqrt(conte * conte + sys * sys * cont * cont);
    h->SetBinError(ipt + 1, conte);
  }
#endif
  
  h->SetTitle("ITSTPC");
  h->SetLineWidth(1);
  h->SetLineColor(1);
  h->SetMarkerStyle(21);
  h->SetMarkerColor(2);
  h->SetFillStyle(0);
  h->SetFillColor(0);
  return h;
}
コード例 #8
0
ファイル: tools.C プロジェクト: amanabhishk/jecsys
// Rebin first histogram to match the second
TH1D *tools::Rebin(const TH1D *h, const TH1D* href) {

  //assert(href->GetNbinsX()<=h->GetNbinsX());
  if (!(href->GetNbinsX()<=h->GetNbinsX())) {
    cout << "Histo has less bins than ref: "
	 << h->GetNbinsX() << " vs " << href->GetNbinsX()
	 << " for " << h->GetName() << endl;
  }
  
  // First, we need to rebin inclusive jets to match b-tagged jets
  TH1D *hre = (TH1D*)href->Clone(Form("%s_rebin",h->GetName()));
  hre->Reset();

  for (int i = 1; i != h->GetNbinsX()+1; ++i) {

    double x = h->GetBinLowEdge(i);
    int j = hre->FindBin(x);
    // Check that h is fully contained within href bin
    if (h->GetBinContent(i)!=0) {

      if (!(h->GetBinLowEdge(i)>=hre->GetBinLowEdge(j) - 1e-5 &&
	    h->GetBinLowEdge(i+1)<=hre->GetBinLowEdge(j+1) + 1e-5)) {
	cerr << Form("Warning, bin edges overlapping: h=[%1.0f,%1.0f],"
		     " hre=[%1.0f,%1.0f] (%s)",
		     h->GetBinLowEdge(i), h->GetBinLowEdge(i+1),
		     hre->GetBinLowEdge(j), hre->GetBinLowEdge(j+1),
		     h->GetName()) << endl;
      }

      double y = ( hre->GetBinContent(j)*hre->GetBinWidth(j)
		   + h->GetBinContent(i)*h->GetBinWidth(i) )
	/ hre->GetBinWidth(j);
      //double ey = ( hre->GetBinError(j)*hre->GetBinWidth(j)
      //	    + h->GetBinError(i)*h->GetBinWidth(i) )
      // / hre->GetBinWidth(j);
      double ey = sqrt( pow(hre->GetBinError(j)*hre->GetBinWidth(j),2)
			+ pow(h->GetBinError(i)*h->GetBinWidth(i),2) )
	/ hre->GetBinWidth(j);
      hre->SetBinContent(j, y);
      hre->SetBinError(j, ey);
    }
  } // for i

  return hre;
} // Rebin
コード例 #9
0
ファイル: CompareSpectra.C プロジェクト: ktf/AliPhysics
TH1D *
GetTPCTOFSpectrum(TFile *file, Int_t part, Int_t charge, Int_t cent, Bool_t cutSpectrum = kTRUE)
{
  /* pt limits for combined spectra */
  Double_t ptMin[AliPID::kSPECIES] = {0., 0., 0., 0., 0.};
  Double_t ptMax[AliPID::kSPECIES] = {0., 0., 1.2, 1.2, 1.8};

  TH1D *hin = (TH1D *)file->Get(Form("%sFinal%s%d", TPCTOFPartName[part], TPCTOFChargeName[charge], cent));
  if (!hin) return NULL;

  TH1D *h = new TH1D(Form("hTPCTOF_cent%d_%s_%s", cent, AliPID::ParticleName(part), chargeName[charge]), "TPCTOF", NptBins, ptBin);
  Double_t pt, width, value, error;
  Int_t bin;
  for (Int_t ipt = 0; ipt < NptBins; ipt++) {
    /* get input bin */
    pt = h->GetBinCenter(ipt + 1);
    width = h->GetBinWidth(ipt + 1);
    bin = hin->FindBin(pt);
    /* sanity check */
    if (TMath::Abs(hin->GetBinCenter(bin) - pt) > 0.001 ||
	TMath::Abs(hin->GetBinWidth(bin) - width) > 0.001)
      continue;
    /* check pt limits */
    if (cutSpectrum && (pt < ptMin[part] || pt > ptMax[part])) continue;
    /* copy bin */
    value = hin->GetBinContent(bin);
    error = hin->GetBinError(bin);
    h->SetBinContent(ipt + 1, value);
    h->SetBinError(ipt + 1, error);
  }
  
  h->SetTitle("TPCTOF");
  h->SetLineWidth(1);
  h->SetLineColor(1);
  h->SetMarkerStyle(22);
  h->SetMarkerColor(8);
  h->SetFillStyle(0);
  h->SetFillColor(0);
  
  return h;
}
コード例 #10
0
// Draw 1D histos
TH1D *plot1Dhisto(double intLumi,TFile *fileName,TString folderName,TString histoName,int color,int rebin,float xMin,float xMax,TString xName, TString yName,TString sampleName,bool mc) {  
  
  TH1D *hTemp = (TH1D*)fileName->Get(folderName+"/"+histoName);
  hTemp->SetName(histoName+"_"+sampleName);
  if (mc){ 
    hTemp->Scale(intLumi/100.);
  }
  hTemp->Rebin(rebin);
  hTemp->SetLineColor(color);
  hTemp->SetLineWidth(5);
  hTemp->GetXaxis()->SetRangeUser(xMin,xMax);
  hTemp->GetXaxis()->SetTitle(xName);
  hTemp->GetXaxis()->SetTitleSize(0.06);
  hTemp->GetXaxis()->SetLabelSize(0.06);
  hTemp->GetYaxis()->SetTitle(yName);
  hTemp->GetYaxis()->SetTitleSize(0.06);
  hTemp->GetYaxis()->SetLabelSize(0.06);
  hTemp->SetTitleOffset(1.5, "Y");
  // last/first bin: put over/underflow
  hTemp->SetBinContent(hTemp->FindBin(xMax),hTemp->Integral(hTemp->FindBin(xMax),hTemp->GetNbinsX()+1));
  hTemp->SetBinContent(hTemp->FindBin(xMin),hTemp->Integral(-1,hTemp->FindBin(xMin)));  

  hTemp->SetBinError(hTemp->FindBin(xMax),sqrt(hTemp->Integral(hTemp->FindBin(xMax),hTemp->GetNbinsX()+1)));
  hTemp->SetBinError(hTemp->FindBin(xMin),sqrt(hTemp->Integral(-1,hTemp->FindBin(xMin))));
  //fileName->Close();

  /*
  if (histoName != "LP_tot") {
    if (histoName != "SumLepPt_tot") {
      if ((folderName == "ANplots150_NOLP")) { hTemp->GetXaxis()->SetRangeUser(0.,300.); } 
      if ((folderName == "ANplots250_NOLP")) { hTemp->GetXaxis()->SetRangeUser(0.,400.); }
      if ((folderName == "ANplots350_NOLP")) { hTemp->GetXaxis()->SetRangeUser(0.,500.); }
      if ((folderName == "ANplots450_NOLP")) { hTemp->GetXaxis()->SetRangeUser(0.,1000.); }
    }
    else {
      if ((folderName == "ANplots150_NOLP")) { hTemp->GetXaxis()->SetRangeUser(100.,300.); } 
      if ((folderName == "ANplots250_NOLP")) { hTemp->GetXaxis()->SetRangeUser(200.,400.); }
      if ((folderName == "ANplots350_NOLP")) { hTemp->GetXaxis()->SetRangeUser(300.,500.); }
      if ((folderName == "ANplots450_NOLP")) { hTemp->GetXaxis()->SetRangeUser(400.,1000.); }
    }
  } 
  */ 
  return hTemp;
} // ~ end of plot1Dhisto function
コード例 #11
0
ファイル: DetermineAnchorsPP.C プロジェクト: alisw/AliPhysics
void DetermineAnchorsPP(const Char_t* inputDir, TString lPeriodName = "LHC18f", Int_t runNo, const Char_t* chunkName = "", Bool_t automaticMode=kFALSE) {
   //
   // In automatic mode the function does not request any standard input and creates anchor points if the fit was ok
   // using the anchor value determined automatically.
   // One must check the QA plots for individual run to make sure the automatic values are fine and eventually run this 
   // function again in manual mode.
   //
   
    Bool_t lUseDefaultAnchorPercentile = kFALSE;
    Double_t  lDefaultAnchorPercentile = 0.10;
    Double_t  lMinimumAnchorPercentile = 0.05;

    // open minimum bias OADB file
    TString lOADBfile = Form("OADB-%s-MB.root", lPeriodName.Data());

    cout << "Opening minimum bias info ... " << endl;
    TFile *foadb = new TFile( lOADBfile.Data(), "READ" );
    AliOADBContainer *lOADBcontainer = (AliOADBContainer*)foadb->Get("MultSel");

    // set percentile boundaries for the estimator histos
    // (based on what is implemented in the calibration)
    Double_t lDesiredBoundaries[1000];
    Long_t   lNDesiredBoundaries=0;
    lDesiredBoundaries[0] = 0.0;
    //From High To Low Multiplicity
    for( Int_t ib = 1; ib < 101; ib++) { // 100 bins  ] 0.0 , 0.1 ]
      lNDesiredBoundaries++;
      lDesiredBoundaries[lNDesiredBoundaries] = lDesiredBoundaries[lNDesiredBoundaries-1] + 0.01;
    }
    for( Int_t ib = 1; ib < 91; ib++) { // 90 bins ] 1.0 , 10. ]
        lNDesiredBoundaries++;
        lDesiredBoundaries[lNDesiredBoundaries] = lDesiredBoundaries[lNDesiredBoundaries-1] + 0.1;
    }
    for( Int_t ib = 1; ib < 91; ib++) { // 90 bins ] 10.0 , 100.0 ]
        lNDesiredBoundaries++;
        lDesiredBoundaries[lNDesiredBoundaries] = lDesiredBoundaries[lNDesiredBoundaries-1] + 1.0;
    }
    
    FILE *fap = 0x0;

    // auxiliary objects
    TLegend *legEstimator = 0x0;
    //
    TLine *anchorLine = new TLine();
    anchorLine->SetLineStyle(2);
    //
    TLatex *latex = new TLatex();
    latex->SetTextFont(42);
    latex->SetTextSize(0.025);

    // constant function for the scaling factor determination
    TF1 *fpol0 = new TF1("fpol0", "[0]", 0.005, lMinimumAnchorPercentile);
    fpol0->SetLineStyle(3);
    fpol0->SetLineWidth(1);
    fpol0->SetLineColor(kBlack);
    TF1 *fpol0_hi = (TF1*)fpol0->Clone("fpol0_hi");
    TF1 *fpol0_lo = (TF1*)fpol0->Clone("fpol0_lo");
    //
    Int_t npar = 3;
    TF1 *fturnon = new TF1("fturnon", func_turnon, 0., 1., npar);
    fturnon->SetParameters(1., 0.1, -1.);
    fturnon->SetParLimits(1, lMinimumAnchorPercentile, 1.0);
    fturnon->SetParLimits(2, -1.e15, 0.);
    fturnon->SetLineColor(1);

    // open input AnalysisResults.root file for the VHM sample
    TString fileIdentifier = Form("%d", runNo);
    if(chunkName[0]!='\0') fileIdentifier = chunkName;
    TFile *fin = TFile::Open(Form("%s/AnalysisResults_%s.root", inputDir, fileIdentifier.Data()), "READ");
    TTree *treeEvent = (TTree*)fin->Get("MultSelection/fTreeEvent");

    cout << "   - run number....................: " << runNo << endl;

    // define estimator histo for this run
    TH1D* hEstimator = new TH1D(Form("hEstimator_%d", runNo), "", lNDesiredBoundaries, lDesiredBoundaries);
    hEstimator->Sumw2();
    hEstimator->GetXaxis()->SetTitle("V0M Percentile");
    hEstimator->GetYaxis()->SetTitle("Counts");
    hEstimator->SetStats(0);
    hEstimator->SetLineColor(kRed);

    // get corresponding calibration histogram from OADB
    AliOADBMultSelection* lOADB = (AliOADBMultSelection*)lOADBcontainer->GetObject( runNo, "Default" );
    if( (Int_t)lOADBcontainer->GetIndexForRun( runNo )<0 ) {
      cout << "   ---> Warning: no calibration histo found for this run - skipping..." << endl;
      return;
    }

    // set the pointer to the calib histo for this run
    hCalib = (TH1D*)lOADB->GetCalibHisto( "hCalib_V0M" );;
    //
    Double_t nall = treeEvent->Draw(Form("get_percentile(fAmplitude_V0A+fAmplitude_V0C)>>hEstimator_%d", runNo), 
                                        Form("fRunNumber==%d && fEvSel_Triggered && fEvSel_IsNotPileupInMultBins && fEvSel_PassesTrackletVsCluster && fEvSel_INELgtZERO && fEvSel_HasNoInconsistentVertices && TMath::Abs(fEvSel_VtxZ)<=10.0 && isSelectedHM(fEvSel_TriggerMask)", runNo),
                                        "goff"); 

    hEstimator->Scale(1., "width");
    Double_t nevents = (Double_t)hEstimator->GetEntries();
    cout << "   - number of events (selected)...: " << nevents << endl;

    // draw histogram
    TCanvas *cEstimator = new TCanvas(Form("cEstimator_%d", runNo), "Estimator Distribution", 10, 10, 1000, 750);
    cEstimator->SetRightMargin(0.05);
    cEstimator->SetTopMargin(0.11);

    hEstimator->GetXaxis()->SetRangeUser(0., 0.2);
    hEstimator->Draw("hist e0");
    latex->SetNDC();
    latex->SetTextSize(0.06);
    latex->DrawLatex(0.1, 0.93, Form("Run: %d", runNo));

    // first, fit a pol0 in the flat region (usually up to 0.05)
    hEstimator->Fit(fpol0, "RQ0");
    Double_t flat_top = fpol0->GetParameter(0);

    // get standard deviantion of bin contents in the flat region
    Double_t flat_top_stdev = 0.;
    for(Int_t ibin=1; ibin<=hEstimator->FindBin(lMinimumAnchorPercentile); ++ibin) {
      Double_t content = hEstimator->GetBinContent(ibin);
      Double_t   width = hEstimator->GetBinWidth(ibin);
      flat_top_stdev += TMath::Power((content-flat_top), 2.)*width;
    }
    flat_top_stdev = TMath::Sqrt(flat_top_stdev/lMinimumAnchorPercentile) / 2.;
    fpol0_hi->SetParameter(0, flat_top+flat_top_stdev);
    fpol0_lo->SetParameter(0, flat_top-flat_top_stdev);
        
    // now, fix the constant parameter in the turnon function
    fturnon->SetParameters(1., 0.1, -1.);
    fturnon->FixParameter(0, flat_top);
        
    // get the maximum range to perform the fit
    Double_t range_max = (hEstimator->GetBinLowEdge(hEstimator->FindLastBinAbove())) / 1.8;
    fturnon->SetRange(0.005, (range_max>0.1) ? range_max : 0.1);

    // get anchor percentile
    Double_t anchor_percentile = -1.;
    TString fitstatus = "";
    if(nevents>0) {
      TFitResultPtr fitr = hEstimator->Fit(fturnon, "RQM");
      fturnon->Draw("lsame");
      fitstatus = gMinuit->fCstatu;
    }
    cEstimator->Flush();
    cEstimator->Update();
    cout << "   - fit status....................: " << fitstatus << endl;
    if( !fitstatus.Contains("OK") ) {
      if(gROOT->IsBatch()) {
         cout << "   ---> Warning: fit failed! -- skipping this run..." << endl;
         if(!automaticMode) {
            fap = fopen(Form("temp/anchors/Anchor_%s_%d_VHM.txt", lPeriodName.Data(), runNo), "w");
            fprintf(fap, "%d %d %.2lf %lf\n", runNo, runNo, -1., -1.);
         }
         return;
      }
      
      if(!automaticMode) {
         cout << "   - Please, provide an anchor percentile to continue: " << endl;
         cout << "     (entering a negative value will skip this run)" << endl;
         cout << "     >>>> anchor percentile: "; 
         cin >> anchor_percentile;
         if(anchor_percentile<0.) {
            cout << "   ---> Warning: percentile provided is negative -- skipping this run..." << endl;
            fap = fopen(Form("temp/anchors/Anchor_%s_%d_VHM.txt", lPeriodName.Data(), runNo), "w");
            fprintf(fap, "%d %d %.2lf %lf\n", runNo, runNo, -1., -1.);
            return;
         }
      }
      else return;      // in automatic mode we do not create an anchor file
コード例 #12
0
ファイル: scan2.C プロジェクト: hkaushalya/CDFPhoJets
void scan2() {

    /*  TFile f1("hist.root");
      TFile f2("SysTot.root");

      TH1D *datahist = (TH1D*)f1.Get("datahist");
      TH1D *fithist = (TH1D*)f1.Get("fithist");

      TH1D *totlow = (TH1D*)f2.Get("totlow");
      TH1D *tothigh = (TH1D*)f2.Get("tothigh");
    */

    TF1 *fun1 = new TF1("fun",fun,0,1000,3);

    TFile f("Output.root");
    TH1F *datahist = dynamic_cast<TH1F*> (f.Get("InvMass"));
    TH1F *fithist = dynamic_cast<TH1F*> (f.Get("hist_err"));
    TH1F *tothigh = dynamic_cast<TH1F*> (f.Get("SystPlus"));
    TH1F *totlow = dynamic_cast<TH1F*> (f.Get("SystMinus"));
    new TCanvas();
    datahist->DrawCopy();
    fithist->DrawCopy("same");
    gPad->SetEditable(0);

    /*	if (datahist->IsZombie()) { std::cout << "Err! datahist not found " << std::endl; return; }
    	if (fithist->IsZombie()) { std::cout << "Err! err_hist not found " << std::endl; return; }
    	if (tothigh->IsZombie()) { std::cout << "Err! syst_plus hist not found " << std::endl; return; }
    	if (totlow->IsZombie()) { std::cout << "Err! syst_minus hist not found " << std::endl; return; }
    */

    TH1D *p = new TH1D("p","Probability",100,150,900);

    for (int i = 1; i<=fithist->GetNbinsX(); i++)
    {
        double mass = fithist->GetBinCenter(i);

        if (mass>440 && mass<450)
        {
            double sigma = sqrt(2.0)*sqrt(pow(0.135*sqrt(mass/2.0),2)+
                                          pow(0.02*(mass/2.0),2));
            cout<< " ===================== mass +/- sigma = " << mass<<"+/-"<<sigma<<endl;
            int bin1 = fithist->FindBin(mass-sigma/2);
            int bin2 = fithist->FindBin(mass+sigma/2);
            cout<<mass<<" "<<bin1<<" "<<bin2<<endl;
            double data = 0;
            double bg = 0;
            double err = 0;

            for (int j = bin1; j<=bin2; j++)
            {
                data+=datahist->GetBinContent(j);
                bg+=fithist->GetBinContent(j);
                double err1 = -totlow->GetBinContent(j);
                double err2 = tothigh->GetBinContent(j);
                err+=TMath::Max(err1,err2)*bg; //why multiply by bg???
            }
            cout << "Total Data/Bg+/-err in mass window[" << mass << "] = "<< data <<"/ "<< bg << "+/-" << err <<endl;
            double prob = 0;
            fun1->SetParameter(0,bg);
            fun1->SetParameter(1,err);

            for (int j = int(data+0.001); j<100; j++) {
                fun1->SetParameter(2,j);
                //fun1->Print();
                //cout << "Evaluating Intrgral for j = " << j << " from x0= " << TMath::Max(0.0,bg-10*err) << " to x1 = " << bg+10*err << endl;
                double val = fun1->Integral(TMath::Max(0.0,bg-10*err),bg+10*err);
                //double val = fun1->Integral(TMath::Max(0.0,bg-2*err),bg+2*err);
                /*for (int z=TMath::Max(0.0,bg-2*err); z < bg+2*err; ++z)
                {
                	if (c<4)
                	{
                	std::cout << "func at [" << z << "]=" << 	fun1->Eval(z) << std::endl;
                	}
                }
                */
                prob += val;
            }
            cout<< "Prob for mass[" << mass<<"]="<< prob <<endl;
            p->SetBinContent(p->FindBin(mass),prob);
        }
    }
    /*
    delete gRandom;
    gRandom = (TRandom*) new TRandom3;
    gRandom->SetSeed(3);

    TH1D *minp = new TH1D("minp","Minimum Probability of Each PseudoExpt",100,0,0.2);

    //int nexp = 50000;
    int nexp = 10;

    TH1D *htemp = (TH1D*)datahist->Clone("htemp");

    for (int iexp = 0; iexp<nexp; iexp++){
      //if (iexp%10==0) cout<<iexp<<endl;
      //generate pseudo-experiments
      htemp->Reset();
      for (int i = 1; i<=htemp->GetNbinsX(); i++){
        double mass = htemp->GetBinCenter(i);
        if (mass>150&&mass<650){
    double bg = fithist->GetBinContent(i);
    double err1 = -totlow->GetBinContent(i);
    double err2 = tothigh->GetBinContent(i);
    double err = TMath::Max(err1,err2)*bg;
    double mean = gRandom->Gaus(bg,err);
    if (mean<0) mean = 0;
    htemp->SetBinContent(i,gRandom->Poisson(mean));
        }
      }
      double minprob = 2.;
      for (int i = 1; i<=fithist->GetNbinsX(); i++){
        double mass = fithist->GetBinCenter(i);
        if (mass>150&&mass<650){
    double sigma = sqrt(2.0)*sqrt(pow(0.135*sqrt(mass/2.0),2)+
    			      pow(0.02*(mass/2.0),2));
    //cout<<mass<<" "<<sigma<<endl;
    int bin1 = fithist->FindBin(mass-sigma/2);
    int bin2 = fithist->FindBin(mass+sigma/2);
    //cout<<mass<<" "<<bin1<<" "<<bin2<<endl;
    double data = 0;
    double bg = 0;
    double err = 0;
    for (int j = bin1; j<=bin2; j++){
      data+=htemp->GetBinContent(j);
      bg+=fithist->GetBinContent(j);
      double err1 = -totlow->GetBinContent(j);
      double err2 = tothigh->GetBinContent(j);
      err+=TMath::Max(err1,err2)*bg;
    }
    //cout<<mass<<" "<<data<<" "<<bg<<" "<<err<<endl;
    double prob = 0;
    fun1->SetParameter(0,bg);
    fun1->SetParameter(1,err);
    for (int j = int(data+0.001); j<100; j++){
      fun1->SetParameter(2,j);
      prob += fun1->Integral(TMath::Max(0.0,bg-10*err),bg+10*err);
    }
    if (prob<minprob) minprob=prob;
        }
      }
      minp->Fill(minprob);
    }
    */
    TCanvas *c1 = new TCanvas("c1","c1");
    TH2D *fr = new TH2D("fr","",100,150,900,100,1e-5,2);
    fr->SetStats(0);
    fr->SetXTitle("M(#gamma,lead jet)(GeV)");
    fr->SetYTitle("Prob of fluctuation #geq N_{obs}");
    fr->GetXaxis()->CenterTitle();
    fr->GetYaxis()->CenterTitle();
    fr->DrawCopy();
    p->SetLineWidth(2);
    p->DrawCopy("same");
    double minp=0;
    double mgg=0;
    double minc = 10;
    for (int i = 1; i<=p->GetNbinsX(); i++) {
        double bin = p->GetBinCenter(i);
        double binc = p->GetBinContent(i);
        if (binc<minc) {
            minp = binc;
            mgg = bin;
            minc = binc;
        }
    }
    cout<<mgg<<" "<<minp<<endl;
    gPad->SetLogy();
    double p1s = 0.00458319;
    double m1s = 0.0435982;
    double s3s = 0.000100319;
    TLine *l1 = new TLine(150,p1s,900,p1s);
    TLine *l2 = new TLine(150,m1s,900,m1s);
    TLine *l3 = new TLine(150,s3s,900,s3s);
    l1->SetLineColor(4);
    l2->SetLineColor(4);
    l3->SetLineColor(2);
    l1->SetLineWidth(2);
    l2->SetLineWidth(2);
    l3->SetLineWidth(2);
    l1->Draw();
    l2->Draw();
    l3->Draw();
    TLatex *t1 = new TLatex(250,m1s/4,"Expected Range for Min. Obs. Prob.");
    t1->SetTextColor(4);
    t1->SetTextSize(0.05);
    t1->Draw();
    TLatex *t2 = new TLatex(350,s3s*1.5,"3 #sigma evidence level");
    t2->SetTextColor(2);
    t2->SetTextSize(0.05);
    t2->Draw();

    TLatex *t3 = new TLatex(0.3,0.93,"CDF Run II Preliminary, 2.0 fb^{-1}");
    t3->SetNDC(true);
    t3->SetTextSize(0.06);
    t3->Draw();

//
//  TCanvas *c2 = new TCanvas("c2","c2");
//  minp->DrawCopy();
    //cout<<minp->GetMean()<<endl;
}
コード例 #13
0
int main( int argc, const char *argv[] )
{


  if(argc != 7)
  {
    std::cerr << "Usage: TrackCorrection <MC sample> <DATA sample> <tag> <nEventsDATA> <nEventsMC> <PIDconfig>" << std::endl;
	 exit(1);
  }

 std::string inpFilenameDATA = argv[1];
 std::string inpFilenameMC   = argv[2];
 std::string tag		        = argv[3];
 int nEvMaxDATA 	  		     = atoi( argv[4] );
 int nEvMaxMC 	  		        = atoi( argv[5] );
 std::string PIDconfig		  = argv[6];
 
 PIDUtil *pidutil = new PIDUtil;
 pidutil->ReadInConfig(PIDconfig);
 
 // Binning
 int *nPtBins = new int[nCorrTyp_];

 for(int TypBin = 0; TypBin < nCorrTyp; TypBin++)
 { nPtBins[TypBin] = nPtBins_[TypBin]; }

 int nMultiplicityBins_Ana = nMultiplicityBins_Ana_HDR;
 int nMultiplicityBins_EvM = nMultiplicityBins_EvM_HDR;
 int nZvtxBins 		      = nZvtxBins_; 

 LogFile log("log");
 log.repeat = 1000;

 ///////////////////////////
 // Global initialization //
 ///////////////////////////

 TH1D *zvtxDistrMC   = new TH1D("zvtxDistrMC  ",";zvtx;nEvents", nZvtxDistrBins, zVtxDistrMin, zVtxDistrMax);
 TH1D *zvtxDistrDATA = new TH1D("zvtxDistrDATA",";zvtx;nEvents", nZvtxDistrBins, zVtxDistrMin, zVtxDistrMax);
 TH1D *ratiozvtx;

 // ptbins
 const int nptlogmax = 15;

 const double l10 = TMath::Log(10);
 double ptbinslog[nCorrTyp][nptlogmax];

 double dptlog[nCorrTyp];
 
 for(int i = 0; i < nCorrTyp; i++)
 {
 	dptlog[i] = ( TMath::Log(ptmaxlog[i]) - TMath::Log(ptminlog[i]) )/nptlog[i]/l10;
 }


/////////////////////////////////////
//                                 //
// ====== zvtx distribution ====== //
//                                 //
/////////////////////////////////////

 ////////////////////////
 // === DATA z-vtx === //
 ////////////////////////

 ///////////////
 // Open file //
 ///////////////
 
 TFile *fdt = NULL;
 fdt = TFile::Open(inpFilenameDATA.c_str());
 if ( fdt->IsZombie() || (fdt == NULL) ) {std::cerr << "Error opening file: " << inpFilenameDATA.c_str() << std::endl; exit(-1);}
 else {std::cout << Form("TFile %s seem to have loaded.\n", inpFilenameDATA.c_str()); }

 //////////////////
 // Initializing //
 //////////////////
 
 EvtAnalyzer EvAnaDATA;
 EvAnaDATA.setupEvtAnaTree( fdt );

 EvtSelection EvSelDATA;
 EvSelDATA.setupSkimTree_pPb( fdt, false);

 ////////////////
 // Event loop //
 ////////////////
 
 log.wr( "Starting to process DATA for zvtx distribution." );

 if (nEvMaxDATA == -1)
 { nEvMaxDATA = EvSelDATA.SkimAna->GetEntries(); }

 log.wr( Form("nEvMaxDATA: %d", nEvMaxDATA) );

 for (int iEv = 0; iEv < nEvMaxDATA; iEv++)
 {

	// EventCounter
	log.EventCounter(iEv);

	// EventSelection
	if ( !EvSelDATA.isGoodEv_pPb( iEv ) ) continue;
	
	EvAnaDATA.GetEntry( iEv );
   zvtxDistrDATA->Fill( EvAnaDATA.getvz() );

 } 

 log.wr( "DATA processed." );
 log.wr( "zVtx distribution." );
 fdt->Close();
 delete fdt;

 //////////////////////
 // === MC z-vtx === //
 //////////////////////
 
  ///////////////
 // Open file //
 ///////////////
 
 TFile *fmc = NULL;
 fmc = TFile::Open(inpFilenameMC.c_str());
 if ( (fmc->IsZombie()) || (fmc == NULL) ) {std::cerr << "Error opening file: " << inpFilenameMC << std::endl; exit(-1);}
 else {std::cout << Form("TFile %s seem to have loaded.\n", inpFilenameMC.c_str()); }

 //////////////////
 // Initializing //
 //////////////////
 
 EvtAnalyzer EvAnaMC;
 EvAnaMC.setupEvtAnaTree( fmc );

 EvtSelection EvSelMC;
 EvSelMC.setupSkimTree_pPb( fmc, true);

 ////////////////
 // Event loop //
 ////////////////
 
 log.wr( "Starting to process MC for zvtx distribution." );
 
 if (nEvMaxMC == -1)
 { nEvMaxMC = EvSelMC.SkimAna->GetEntries(); }

 log.wr( Form("nEvMaxMC: %d", nEvMaxMC) );


 for (int iEv = 0; iEv < nEvMaxMC; iEv++)
 {

	// Event counter info
	log.EventCounter(iEv);

	// EventSelection
	if ( !EvSelMC.isGoodEv_pPb( iEv ) ) continue;
	
	EvAnaMC.GetEntry( iEv );
   zvtxDistrMC->Fill( EvAnaMC.getvz() );

 }

 ////////////////////
 // Setting output //
 ////////////////////

 TFile *output = new TFile(Form("./trkCorrections_%s.root", tag.c_str() ),"RECREATE");
 output->cd();

 double nEvDATA = zvtxDistrDATA->Integral();
 double nEvMC   = zvtxDistrMC  ->Integral();
 zvtxDistrDATA->Scale(1./nEvDATA);
 zvtxDistrMC  ->Scale(1./nEvMC);
 ratiozvtx = (TH1D*)zvtxDistrDATA->Clone("zvtxratio");
 ratiozvtx->Divide( zvtxDistrMC );

//////////////////////////////////////
//                                  //
// ====== MC eff calculation ====== //
//                                  //
//////////////////////////////////////

 ///////////////
 // Open file //
 ///////////////

 TTree *trackTree = (TTree*)fmc->Get("ppTrack/trackTree");
 Tracks_c tTracks;
 setupTrackTree_c(trackTree, tTracks, true);

 //////////////////////////////
 //                          //
 // ***** Initializing ***** //
 //                          //
 //////////////////////////////
 
 std::cout << "Initializing..." << std::endl;

  TH3D **hmatched3D   = Setup_TH3D_nCorrTyp("hmatched3D",   ";p_{T};#eta;#phi", npt,ptMin,ptMax,neta,etaMin,etaMax,nphi,phiMin,phiMax);
  TH3D **hgen3D       = Setup_TH3D_nCorrTyp("hgen3D",       ";p_{T};#eta;#phi", npt,ptMin,ptMax,neta,etaMin,etaMax,nphi,phiMin,phiMax);
  TH3D *heff3D[nCorrTyp];

  std::cout << "hmatched3D, hgen3D, heff3D initialized." << std::endl;

  TH2D **hmatched2D   = Setup_TH2D_nCorrTyp("hmatched2D",   ";p_{T};#eta", npt,ptMin,ptMax,neta,etaMin,etaMax);
  TH2D **hgen2D       = Setup_TH2D_nCorrTyp("hgen2D",       ";p_{T};#eta", npt,ptMin,ptMax,neta,etaMin,etaMax);
  TH2D **hfake2D      = Setup_TH2D_nCorrTyp("hfake2D",      ";p_{T};#eta", npt,ptMin,ptMax,neta,etaMin,etaMax);
  TH2D **hreco2D      = Setup_TH2D_nCorrTyp("hreco2D",      ";p_{T};#eta", npt,ptMin,ptMax,neta,etaMin,etaMax);
  TH2D **hsecondary2D = Setup_TH2D_nCorrTyp("hsecondary2D", ";p_{T};#eta", npt,ptMin,ptMax,neta,etaMin,etaMax);
  TH2D **hreal2D      = Setup_TH2D_nCorrTyp("hreal2D",      ";p_{T};#eta", npt,ptMin,ptMax,neta,etaMin,etaMax);
  TH2D **hmultrec2D   = Setup_TH2D_nCorrTyp("hmultrec2D",   ";p_{T};#eta", npt,ptMin,ptMax,neta,etaMin,etaMax);
  TH2D *hmultrecrate2D[nCorrTyp];

  std::cout << "hmatched2D, hgen2D, hfake2D, hreco2D, hsecondary2D, hreco2D, hmultrecrate2D, hmultrecrate2D initialized." << std::endl;

  TH1D **hmatched1D   = Setup_TH1D_nCorrTyp("hmatched1D",   ";#eta", neta,etaMin,etaMax);
  TH1D **hgen1D       = Setup_TH1D_nCorrTyp("hgen1D",       ";#eta", neta,etaMin,etaMax);
  TH1D **hfake1D      = Setup_TH1D_nCorrTyp("hfake1D",      ";#eta", neta,etaMin,etaMax);
  TH1D **hreco1D      = Setup_TH1D_nCorrTyp("hreco1D",      ";#eta", neta,etaMin,etaMax);
  TH1D **hsecondary1D = Setup_TH1D_nCorrTyp("hsecondary1D", ";#eta", neta,etaMin,etaMax);
  TH1D **hreal1D      = Setup_TH1D_nCorrTyp("hreal1D",      ";#eta", neta,etaMin,etaMax);
  TH1D **hmultrec1D   = Setup_TH1D_nCorrTyp("hmultrec1D",   ";#eta", neta,etaMin,etaMax);
  TH1D *hmultrecrate1D[nCorrTyp];

  std::cout << "hmatched1D, hgen1D, hfakse1D, hreco1D, hsecondary1D, hreal1D, hmultrec1D, hmultrecrate1D initialized." << std::endl;

  TH3D **hcorr3D      = Setup_TH3D_nCorrTyp("hcorr3D",      ";p_{T};#eta;#phi", npt,ptMin,ptMax,neta,etaMin,etaMax,nphi,phiMin,phiMax);


  std::cout << "hcorr3D initialized." << std::endl;

 ///////////////////////////////////////
 //                                   //
 // ***** Calculate corrections ***** //
 //                                   //
 ///////////////////////////////////////
 
 log.wr( "Starting to process MC to calclulate track corrrections..." );

 TH1D *hist = new TH1D("hist", ";eta;", 20, -1.0, 1.0);

  // Event loop 
  if ( nEvMaxMC == -1 )
  { nEvMaxMC = trackTree->GetEntries(); }

  log.wr( Form("nEvMaxMC: %d", nEvMaxMC));

  for (int iEvA = 0; iEvA < nEvMaxMC; iEvA++)
  {

		// EventCounter
		log.EventCounter(iEvA);
		
		// Event Selection
		if ( !EvSelMC.isGoodEv_pPb( iEvA ) ) continue;;
		
		// Event zvtx
		EvAnaMC.GetEntry( iEvA );
		float vz = EvAnaMC.getvz();
		int vzB = ratiozvtx->FindBin(vz) ;
		int wzvtx = ratiozvtx->GetBinContent(vzB);

		if ( (vzB == -1) || ((nZvtxDistrBins) == vzB)) continue;
	
		// Tracks & particles
		trackTree->GetEntry(iEvA);
		
		int nTrk = tTracks.nTrk;
		
		// Track loop
		for (int iTrk = 0; iTrk < nTrk; iTrk++)
		{

			// *** Track selection *** //
			if ( !TrackSelection(tTracks, iTrk ) ) continue;

			double pt  = tTracks.trkPt [iTrk];
			double eta = tTracks.trkEta[iTrk]; 
			double phi = tTracks.trkPhi[iTrk];
			float p    = pt * cosh(eta);
			int PID 	= pidutil->GetID( tTracks, iTrk);
			bool isPID = (PID != 99);
			
			bool isInsideChrPt = ( ptbin(  0, pt) != -1 );
			bool isInsidePIDPt = ( ptbin(PID, pt) != -1 );

			// Fake tracks
			if( tTracks.trkFake[iTrk] )
			{ 

				           hfake2D[ 0 ]->Fill(pt,eta, wzvtx);
							  if (isInsideChrPt)
							  { hfake1D[ 0 ]->Fill( eta, wzvtx);}
				if (isPID) {hfake2D[PID]->Fill(pt,eta, wzvtx);
						  		if (isInsidePIDPt)
								{ hfake1D[PID]->Fill(eta, wzvtx);}};
			}
			else 
			// Real track
			{ 
			             hreal2D[ 0 ]->Fill(pt,eta, wzvtx);
							 if (isInsideChrPt)
							 {hreal1D[ 0 ]->Fill(   eta, wzvtx);}

			  if (isPID) {hreal2D[PID]->Fill(pt,eta, wzvtx);

						  	  if (isInsidePIDPt)
							  {hreal1D[PID]->Fill(   eta, wzvtx);}}
			  // Real secondary track
			  if( tTracks.trkStatus[iTrk] < 0 )
			  {
			               hsecondary2D[ 0 ]->Fill(pt,eta,wzvtx);

							   if (isInsideChrPt)
								{hsecondary1D[ 0 ]->Fill(   eta,wzvtx);}
			    if (isPID) { hsecondary2D[PID]->Fill(pt,eta,wzvtx);

						  	  		if (isInsidePIDPt)
									{hsecondary1D[PID]->Fill(   eta,wzvtx);}}
			  };
		   }
		
			// Reconstructed tracks
		               hreco2D[ 0 ]->Fill(pt,eta,wzvtx);
							if (isInsideChrPt)
		               {hreco1D[ 0 ]->Fill(   eta,wzvtx);}
			if (isPID) {hreco2D[PID]->Fill(pt,eta,wzvtx);
						  	if (isInsidePIDPt)
							{hreco1D[PID]->Fill(   eta,wzvtx);}}
		}
		
		// === Particle loop === //
		for(int iPart = 0; iPart < tTracks.nParticle; iPart++)
		{

			double pt  = tTracks.pPt [iPart];
			double eta = tTracks.pEta[iPart];
			double phi = tTracks.pPhi[iPart];

			int PID 	= pidutil->GetIDgenPart_trkCorr( tTracks, iPart);
			bool isPID = (PID != 99);

		   bool isInsideChrPt = ( ptbin(  0, pt) != -1 );
			bool isInsidePIDPt = ( ptbin(PID, pt) != -1 );

			// particle selection
			if( fabs(eta) > 2.4 ) continue;
			if( pt < ptGlobalMin ) continue;
			
		
								hgen3D[ 0 ]->Fill( pt,eta,phi,wzvtx );
								hgen2D[ 0 ]->Fill( pt,eta,    wzvtx );

						  	  	if (isInsideChrPt)
								{hgen1D[ 0 ]->Fill(    eta,    wzvtx );}
			if ( isPID ) { hgen3D[PID]->Fill( pt,eta,phi,wzvtx ); 
								hgen2D[PID]->Fill( pt,eta    ,wzvtx );

						  	  	if (isInsidePIDPt)
								{hgen1D[PID]->Fill(    eta,    wzvtx );}};

			// matched track selection
			if( tTracks.pNRec[iPart] == 0 ) continue;
//			if( !( mTrackSelection_c( tTracks, iPart) )) continue;

			int    mPID = pidutil->GetIDmTrk_trkCorr(tTracks, iPart);
			bool   PID_match = (PID == mPID);

				hmatched3D[ 0 ]->Fill(pt,eta,phi,wzvtx); 
				hmatched2D[ 0 ]->Fill(pt,eta,    wzvtx); 
				hmultrec2D[ 0 ]->Fill(pt,eta,wzvtx*tTracks.pNRec[iPart]);
				if (isInsideChrPt)
				{		  
				hmultrec1D[ 0 ]->Fill(   eta,wzvtx*tTracks.pNRec[iPart]);
				hmatched1D[ 0 ]->Fill(   eta,    wzvtx);
				}


			if ( isPID && PID_match )
			{ 
				hmatched3D[PID]->Fill(pt,eta,phi,wzvtx); 
				hmatched2D[PID]->Fill(pt,eta,    wzvtx); 
				hmultrec2D[PID]->Fill(pt,eta,wzvtx*tTracks.pNRec[iPart]);
				if (isInsidePIDPt)
				{
				hmatched1D[PID]->Fill(   eta,    wzvtx); 
				hmultrec1D[PID]->Fill(   eta,wzvtx*tTracks.pNRec[iPart]);
				}

			}
		
		   }
  }

  for( int iPar = 0; iPar < nCorrTyp; iPar++)
  {
   	hfake2D     [iPar] -> Divide( hreco2D   [iPar] );
   	hfake1D     [iPar] -> Divide( hreco1D   [iPar] );
   	hsecondary2D[iPar] -> Divide( hreal2D   [iPar] );
   	hsecondary1D[iPar] -> Divide( hreal1D   [iPar] );
   	heff3D      [iPar]  = (TH3D*)hmatched3D [iPar]->Clone(Form("heff3D part %d", iPar));
   	heff3D      [iPar] -> Divide( hgen3D    [iPar] );

   	hmultrecrate2D [iPar] = (TH2D*)hmultrec2D [iPar]->Clone(Form("hmultrecrate2D part %d", iPar));
   	hmultrecrate1D [iPar] = (TH1D*)hmultrec1D [iPar]->Clone(Form("hmultrecrate1D part %d", iPar));

   	hmultrecrate2D [iPar] -> Divide( hmatched2D[iPar] );
   	hmultrecrate1D [iPar] -> Divide( hmatched1D[iPar] );
  }

  // Filling track correction table
  double ptbw[4];
  for(int i = 0; i < nCorrTyp; i++)
  {
	ptbw[i] = (ptMax[i]-ptMin[i])/npt[i];
  }

  double etabw[4]; 
  for(int i = 0; i < nCorrTyp; i++)
  { etabw[i] = (etaMax[i]-etaMin[i])/neta[i];}

  const double phibw = (phiMax-phiMin)/nphi;

  for(int i = 0; i < nCorrTyp; i++)
  for(int x = 1; x < npt[i]  +1; x++)
  for(int y = 1; y < neta[i] +1; y++)
  for(int z = 1; z < nphi +1; z++)
  {
	  double pt  = ptMin[i]+x*ptbw[i]; 
	  double eta = etaMin[i]+y*etabw[i]; 
	  double phi = phiMin+z*phibw; 

     double value = (1.0-hfake2D[i]->GetBinContent(x,y))*(1.0-hsecondary2D[i]->GetBinContent(x,y)) / ((heff3D[i]->GetBinContent(x,y,z)) * (hmultrecrate2D[i]->GetBinContent(x,y)));
	  hcorr3D[i]->SetBinContent(x,y,z,value);
 	  log.wr(Form("%d %.3f %.2f %.2f : %.4f", i, pt, eta, phi, value));
  }

 //////////////////////
 //                  //
 // **** OUTPUT **** //
 //                  //
 //////////////////////
  
  output->cd();
  zvtxDistrDATA->Write();
  zvtxDistrMC->Write();
  output->Write();
  
  //heff->wr();
  //hfake->wr();
  //hmultrec->wr();
  //hsecondary->wr();
  //
  
  log.Close();
  
  output->Close();
  delete output;

  printf("Done.\n");
}
コード例 #14
0
ファイル: CompareSpectra.C プロジェクト: ktf/AliPhysics
TH1D *
GetITSsaRatio(TFile *file, Int_t num, Int_t den, Int_t cent, Bool_t cutSpectrum = kTRUE, Bool_t addSystematicError = kTRUE)
{
  /* pt limits for combined spectra */
  //  Double_t ptMin[AliPID::kSPECIES] = {0., 0., 0.1, 0.2, 0.3};
  //  Double_t ptMax[AliPID::kSPECIES] = {0., 0., 0.6, 0.5, 0.6};

  TH1 *hnum, *hden;
  Double_t ptMin = 0., ptMax = 10.;
  switch (num) {
  case kPiMinus:
    ptMin = TMath::Min(ptMin, 0.1);
    ptMax = TMath::Min(ptMax, 0.6);
    hnum = GetITSsaSpectrum(file, AliPID::kPion, 1, cent, kFALSE, kFALSE);
    break;
  case kPiPlus:
    ptMin = TMath::Min(ptMin, 0.1);
    ptMax = TMath::Min(ptMax, 0.6);
    hnum = GetITSsaSpectrum(file, AliPID::kPion, 0, cent, kFALSE, kFALSE);
    break;
  case kPi:
    ptMin = TMath::Min(ptMin, 0.1);
    ptMax = TMath::Min(ptMax, 0.6);
    hnum = GetITSsaSpectrum(file, AliPID::kPion, 1, cent, kFALSE, kFALSE);
    hnum->Add(GetITSsaSpectrum(file, AliPID::kPion, 0, cent, kFALSE, kFALSE));
    break;
  case kKaMinus:
    ptMin = TMath::Min(ptMin, 0.2);
    ptMax = TMath::Min(ptMax, 0.5);
    hnum = GetITSsaSpectrum(file, AliPID::kKaon, 1, cent, kFALSE, kFALSE);
    break;
  case kKaPlus:
    ptMin = TMath::Min(ptMin, 0.2);
    ptMax = TMath::Min(ptMax, 0.5);
    hnum = GetITSsaSpectrum(file, AliPID::kKaon, 0, cent, kFALSE, kFALSE);
    break;
  case kKa:
    ptMin = TMath::Min(ptMin, 0.2);
    ptMax = TMath::Min(ptMax, 0.5);
    hnum = GetITSsaSpectrum(file, AliPID::kKaon, 1, cent, kFALSE, kFALSE);
    hnum->Add(GetITSsaSpectrum(file, AliPID::kKaon, 0, cent, kFALSE, kFALSE));
    break;
  case kPrMinus:
    ptMin = TMath::Min(ptMin, 0.3);
    ptMax = TMath::Min(ptMax, 0.6);
    hnum = GetITSsaSpectrum(file, AliPID::kProton, 1, cent, kFALSE, kFALSE);
    break;
  case kPrPlus:
    ptMin = TMath::Min(ptMin, 0.3);
    ptMax = TMath::Min(ptMax, 0.6);
    hnum = GetITSsaSpectrum(file, AliPID::kProton, 0, cent, kFALSE, kFALSE);
    break;
  case kPr:
    ptMin = TMath::Min(ptMin, 0.3);
    ptMax = TMath::Min(ptMax, 0.6);
    hnum = GetITSsaSpectrum(file, AliPID::kProton, 1, cent, kFALSE, kFALSE);
    hnum->Add(GetITSsaSpectrum(file, AliPID::kProton, 0, cent, kFALSE, kFALSE));
    break;
  }
  switch (den) {
  case kPiMinus:
    ptMin = TMath::Max(ptMin, 0.1);
    ptMax = TMath::Min(ptMax, 0.6);
    hden = GetITSsaSpectrum(file, AliPID::kPion, 1, cent, kFALSE, kFALSE);
    break;
  case kPiPlus:
    ptMin = TMath::Max(ptMin, 0.1);
    ptMax = TMath::Min(ptMax, 0.6);
    hden = GetITSsaSpectrum(file, AliPID::kPion, 0, cent, kFALSE, kFALSE);
    break;
  case kPi:
    ptMin = TMath::Max(ptMin, 0.1);
    ptMax = TMath::Min(ptMax, 0.6);
    hden = GetITSsaSpectrum(file, AliPID::kPion, 1, cent, kFALSE, kFALSE);
    hden->Add(GetITSsaSpectrum(file, AliPID::kPion, 0, cent, kFALSE, kFALSE));
    break;
  case kKaMinus:
    ptMin = TMath::Max(ptMin, 0.2);
    ptMax = TMath::Min(ptMax, 0.5);
    hden = GetITSsaSpectrum(file, AliPID::kKaon, 1, cent, kFALSE, kFALSE);
    break;
  case kKaPlus:
    ptMin = TMath::Max(ptMin, 0.2);
    ptMax = TMath::Min(ptMax, 0.5);
    hden = GetITSsaSpectrum(file, AliPID::kKaon, 0, cent, kFALSE, kFALSE);
    break;
  case kKa:
    ptMin = TMath::Max(ptMin, 0.2);
    ptMax = TMath::Min(ptMax, 0.5);
    hden = GetITSsaSpectrum(file, AliPID::kKaon, 1, cent, kFALSE, kFALSE);
    hden->Add(GetITSsaSpectrum(file, AliPID::kKaon, 0, cent, kFALSE, kFALSE));
    break;
  case kPrMinus:
    ptMin = TMath::Max(ptMin, 0.3);
    ptMax = TMath::Min(ptMax, 0.6);
    hden = GetITSsaSpectrum(file, AliPID::kProton, 1, cent, kFALSE, kFALSE);
    break;
  case kPrPlus:
    ptMin = TMath::Max(ptMin, 0.3);
    ptMax = TMath::Min(ptMax, 0.6);
    hden = GetITSsaSpectrum(file, AliPID::kProton, 0, cent, kFALSE, kFALSE);
    break;
  case kPr:
    ptMin = TMath::Max(ptMin, 0.3);
    ptMax = TMath::Min(ptMax, 0.6);
    hden = GetITSsaSpectrum(file, AliPID::kProton, 1, cent, kFALSE, kFALSE);
    hden->Add(GetITSsaSpectrum(file, AliPID::kProton, 0, cent, kFALSE, kFALSE));
    break;
  }

  if (!hnum || !hden) return NULL;  

  Char_t sysname[1024];
  if (num == kPiMinus && den == kPiPlus)
    sprintf(sysname, "Pi_Pos2Neg");
  else if (num == kKaMinus && den == kKaPlus)
    sprintf(sysname, "K_Pos2Neg");
  else if (num == kPrMinus && den == kPrPlus)
    sprintf(sysname, "P_Pos2Neg");
  else if ((num == kKa || num == kKaPlus || num == kKaMinus)
	   && (den == kPi || den == kPiPlus || den == kPiMinus))
    sprintf(sysname, "K2Pi");
  else if ((num == kPr || num == kPrPlus || num == kPrMinus)
	   && (den == kPi || den == kPiPlus || den == kPiMinus))
    sprintf(sysname, "P2Pi");

  TH1D *hin = (TH1D *)hnum->Clone("hin");
  hin->Divide(hden);

  /* get systematics */
  TFile *fsys = TFile::Open("RATIOSYS_ITSsa.root");
  TH1 *hsys = fsys->Get(Form("hSystTot%s", sysname));
			
  TH1D *h = new TH1D(Form("hITSsa_cent%d_%s_%s", cent, ratioName[num], ratioName[den]), "ITSsa", NptBins, ptBin);
  Double_t pt, width, value, error, sys;
  Int_t bin;
  for (Int_t ipt = 0; ipt < NptBins; ipt++) {
    /* get input bin */
    pt = h->GetBinCenter(ipt + 1);
    width = h->GetBinWidth(ipt + 1);
    bin = hin->FindBin(pt);
    /* sanity check */
    if (TMath::Abs(hin->GetBinCenter(bin) - pt) > 0.001 ||
	TMath::Abs(hin->GetBinWidth(bin) - width) > 0.001) {
      //      printf("skipping %f because of sanity checks\n", pt);
      continue;
    }
    /* check pt limits */
    if (cutSpectrum && (pt < ptMin || pt > ptMax)) {
      //      printf("skipping %f because of limits\n", pt);
      continue;
    }
    /* copy bin */
    value = hin->GetBinContent(bin);
    error = hin->GetBinError(bin);
    /*** TEMP ADD SYS ***/
    if (addSystematicError) {
      sys = hsys->GetBinContent(bin) * value;
      error = TMath::Sqrt(error * error + sys * sys);
    }
    h->SetBinContent(ipt + 1, value);
    h->SetBinError(ipt + 1, error);
  }

  h->SetTitle("ITSsa");
  h->SetLineWidth(1);
  h->SetLineColor(1);
  h->SetMarkerStyle(20);
  h->SetMarkerColor(1);
  h->SetFillStyle(0);
  h->SetFillColor(0);
  return h;
}
コード例 #15
0
ファイル: PlotDataResults.C プロジェクト: ktf/AliPhysics
//_______________________________________
void FitMCshape(AliDielectronSignalBase *sig)
{
  TFile mcFile(mcLineShapeFile);
  if (!mcFile.IsOpen()) {
    printf("mcMinv_LHC10e2 not found!!!\n");
    return;
  }
  TH1D *hMmc = (TH1D*)mcFile.Get("mcMinv");
  if (!hMmc) {
    printf("mcMinv not found!!\n");
    return;
  }
  hMmc->SetDirectory(0);
  hMmc->SetName("mcMinv");
  mcFile.Close();
  
  TH1* hMsub=sig->GetSignalHistogram();
  Double_t mb1=sig->GetIntegralMin();
  Double_t mb2=sig->GetIntegralMax();
  
  Double_t effInt = 0.;
  for(Int_t iBin=hMmc->FindBin(mb1); iBin<hMmc->FindBin(mb2); iBin++) {
    effInt += hMmc->GetBinContent(iBin);
  }
  effInt/=hMmc->Integral();
  printf("MC signal fraction in range %4.2f-%4.2f GeV: %5.3f \n",hMmc->GetBinLowEdge(hMmc->FindBin(mb1)),hMmc->GetBinLowEdge(hMmc->FindBin(mb2)+1),effInt);
 
  Float_t mcScale1=(hMsub->GetXaxis()->GetBinWidth(1)/hMmc->GetXaxis()->GetBinWidth(1))*
    hMsub->Integral(hMsub->FindBin(mb1),hMsub->FindBin(mb2))/
    hMmc->Integral(hMmc->FindBin(mb1),hMmc->FindBin(mb2));
  
  printf("1st guess of MC scale factor: %6.3f\n",mcScale1);
  
  Float_t mcScale=0.;
  Float_t chi2_min=100000.;
  Int_t iMin=0;
  Int_t ndf=0;
  
  for(Int_t i=0; i<20; i++){
    Float_t chi2=0.;
    Float_t scale=(0.4+0.05*(Float_t)i)*mcScale1;
    ndf=0;
    for(Int_t ib=1; ib<=hMsub->GetXaxis()->GetNbins(); ib++){
      Float_t data=(Float_t)hMsub->GetBinContent(ib);
      Float_t err=(Float_t)hMsub->GetBinError(ib);
      Float_t mc=scale*((Float_t)hMmc->GetBinContent(hMmc->FindBin(hMsub->GetBinCenter(ib))));
      if (err>0) {
        chi2 += ((data-mc)*(data-mc))/(err*err);
        ndf++;
      } else {
        //printf("bin %d Err: %6.3f, chi2: %6.1f\n",ib,err,chi2);
      }
    }
      //printf("%d scale factor: %6.3f, chi2: %6.1f\n",i,scale,chi2);
    if(chi2 < chi2_min){
      chi2_min = chi2;
      mcScale = scale;
      iMin=i;
    }
  }
  //Float_t chi2dof=chi2_min/(Float_t)(hMinv->GetXaxis()->GetNbins()-1);
  Float_t chi2dof=chi2_min/((Float_t)(ndf-1));
  printf("MC fit (i=%d): chi2/dof: %6.3f/%d, Scale: %7.4f \n",iMin,chi2_min,(ndf-1),mcScale);
  hMmc->SetTitle(Form("%f",chi2dof));
  
  //mcScale=IntData/IntMC;printf("Int Data, MC: %10.1f %10.1f, MC scale: %6.3f\n",IntData,IntMC,mcScale);
  
  hMmc->Scale(mcScale);
  hMmc->SetOption("sameHISTC");
  hMsub->GetListOfFunctions()->Add(hMmc);
}
コード例 #16
0
void vn_spectra_trackHF()
{
   TString filename = Form("/net/hisrv0001/home/davidlw/scratch1/DiHadronCorrelations/outputs_312/HIData_Minbias_2760GeV/merged/HIData_Minbias_2760GeV_UCC2011_INCLv1HF_nmin-1_nmax-1_etatrg-5.0--3.0_etaass3.0-5.0_centmin110_centmax1000.root");
   TFile* fdiff = new TFile(filename.Data());

  TH1D* hpt_ref;
  TH2D* hsignal_ref;
  TH2D* hbackground_ref;
  TH1D* hsignal_ref_1D;
  TH1D* hbackground_ref_1D;
  TH1D* hcorr_ref_1D;

  TH1D* hpt[20];
  TH2D* hsignal[20];
  TH2D* hbackground[20];
  TH1D* hsignal_1D[20];
  TH1D* hbackground_1D[20];
  TH1D* hcorr_1D[20];

  TGraphErrors* gr[20];
  TGraphErrors* gr_corr[20];
  for(int i=0;i<20;i++)
  {
    if(i>=5)
    {
      gr[i] = new TGraphErrors(11);
      gr_corr[i] = new TGraphErrors(11);
    }
    else
    {
      gr[i] = new TGraphErrors(13);
      gr_corr[i] = new TGraphErrors(13);
    }
    gr[i]->SetName(Form("vnpt_%d",i));
    gr_corr[i]->SetName(Form("vnpt_corr_%d",i));
  }

  double factor[20]={1.,1.3,1.0,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8,0.8};
  double factor_err[20]={0.,0.1,0.4,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6};
  double VnArray[20][20],Vn0[20],vn0[20],vn0err[20],vn01[20],vn01err[20],vn0_corr[20],vn0_corr_up[20],vn0_corr_down[20],vn0_corr_sys[28],vn0err_corr[20],vn0_ratio[20],vn0err_ratio[20];
  hsignal_ref = (TH2D*)fdiff->Get("signalcosn_trg0_ass0");
  hbackground_ref = (TH2D*)fdiff->Get("backgroundcosn_trg0_ass0");
  hsignal_ref_1D = (TH1D*)hsignal_ref->ProfileY("signal_1D_trg0_ass0_ref",1,-1,"e");
  hbackground_ref_1D = (TH1D*)hbackground_ref->ProfileY("background_1D_trg0_ass0_ref",1,-1,"e");
  hcorr_ref_1D = new TH1D("Vn_1D_trg0_ass0_ref",";n;V_{n#Delta}",15,0.5,15.5);
  for(int n=1;n<=hcorr_ref_1D->GetNbinsX();n++)
  {
    double Vn=hsignal_ref_1D->GetBinContent(n)-hbackground_ref_1D->GetBinContent(n);
    double VnError=sqrt(hsignal_ref_1D->GetBinError(n)*hsignal_ref_1D->GetBinError(n)+hbackground_ref_1D->GetBinError(n)*hbackground_ref_1D->GetBinError(n));
    hcorr_ref_1D->SetBinContent(n,Vn);
    hcorr_ref_1D->SetBinError(n,VnError);
    Vn0[n] = Vn;
    vn0[n] = sqrt(fabs(Vn));
    vn0err[n] = fabs(VnError/Vn)*vn0[n];
  }

  TFile* fpt = new TFile(Form("/net/hisrv0001/home/davidlw/scratch1/DiHadronCorrelations/outputs_312/HIData_Minbias_2760GeV/merged/HIData_Minbias_2760GeV_UCC2011_INCLv1TrackHF_nmin-1_nmax-1_etatrg-2.4-0.0_etaass3.0-5.0_centmin110_centmax1000.root"));
  TH1D* hptcorr = (TH1D*)fpt->Get("ptcorrall_trg");

  double merit[20]={0};
  double merit_err[20]={0};
  double total[20]={0};
  double merit_corr[20]={0};
  double merit_corr_up[20]={0};
  double merit_corr_down[20]={0};
  double merit_corr_err[20]={0};
  double total_corr[20]={0};
  for(int i=13;i>=0;i--)
  {
    hpt[i] = (TH1D*)fdiff1->Get(Form("ptcorr_trg_%d",i+1));
    if(i>2)
    {
      hsignal[i] = (TH2D*)fdiff->Get(Form("signalcosn_trg%d_ass0",i+1));
      hbackground[i] = (TH2D*)fdiff->Get(Form("backgroundcosn_trg%d_ass0",i+1));
    }
    else
    {
      hsignal[i] = (TH2D*)fdiff1->Get(Form("signalcosn_trg%d_ass0",i+1));
      hbackground[i] = (TH2D*)fdiff1->Get(Form("backgroundcosn_trg%d_ass0",i+1));
    }
    hsignal_1D[i] = (TH1D*)hsignal[i]->ProfileY(Form("signal_1D_trg%d_ass0",i+1),1,-1,"e");
    hbackground_1D[i] = (TH1D*)hbackground[i]->ProfileY(Form("background_1D_trg%d_ass0",i+1),1,-1,"e");
    hcorr_1D[i] = new TH1D(Form("Vn_1D_trg%d_ass0",i+1),";n;V_{n#Delta}",15,0.5,15.5);

    for(int n=1;n<=hcorr_1D[i]->GetNbinsX();n++)
    {
      if(n>=6 && hpt[i]->GetMean()>5.0) continue;
      if(n==5 && hpt[i]->GetMean()>8.0) continue;
      if(n==4 && hpt[i]->GetMean()>10.0) continue;

      double Vn=hsignal_1D[i]->GetBinContent(n)-hbackground_1D[i]->GetBinContent(n);
      double VnError=sqrt(hsignal_1D[i]->GetBinError(n)*hsignal_1D[i]->GetBinError(n)+hbackground_1D[i]->GetBinError(n)*hbackground_1D[i]->GetBinError(n));

      VnArray[n][i] = Vn;
      hcorr_1D[i]->SetBinContent(n,Vn);
      hcorr_1D[i]->SetBinError(n,VnError);
      
      double vn=Vn/vn0[n];
      if(i<=2) vn=Vn/vn01[n];
      double vnerr=vn*sqrt((VnError/Vn)*(VnError/Vn)+vn0err[n]*vn0err[n]);
      if(i<=2) vnerr=vn*sqrt((VnError/Vn)*(VnError/Vn)+vn01err[n]*vn01err[n]);
      gr[n-1]->SetPoint(i,hpt[i]->GetMean(),vn);
      gr[n-1]->SetPointError(i,0,vnerr);

/*
      double integral = hpt[i]->Integral();
      if(i==0) integral = hpt[1]->Integral();
      if(hpt[i]->GetMean()>3.0) continue;
      merit[n-1] =  merit[n-1] + integral/1000.*vn;
      merit_err[n-1] =  merit_err[n-1] + integral/1000.*vnerr;
      total[n-1] =  total[n-1] + integral/1000.;
      gr_merit[n-1]->SetPoint(i,hpt[i]->GetMean(),merit[n-1]/sqrt(total[n-1]));
if(n==2) cout<<"n="<<n<<" i="<<i<<" "<<merit[n-1]/sqrt(total[n-1])<<endl;
*/
      double integral = hptcorr->GetBinContent(hptcorr->FindBin(hpt[i]->GetMean()))*hptcorr->GetBinWidth(hptcorr->FindBin(hpt[i]->GetMean()));
      if(hpt[i]->GetMean()>3.0) continue;
      merit[n-1] =  merit[n-1] + integral/1000.*vn;
      merit_err[n-1] =  merit_err[n-1] + integral/1000.*vnerr;
      total[n-1] =  total[n-1] + integral/1000.;
      gr_merit[n-1]->SetPoint(i,hpt[i]->GetMean(),merit[n-1]/sqrt(total[n-1]));
if(n==2) cout<<"n="<<n<<" i="<<i<<" "<<merit[n-1]/sqrt(total[n-1])<<endl;
    }
  }

  TH1D* h1corr = (TH1D*)Get1DCFdPhiv3(filename.Data(),0,0,1.9,4.0);
  TH1D* h2corr = (TH1D*)Get1DCFdPhiv3(filename.Data(),11,0,1.9,4.0);
  TCanvas* ccorr = new TCanvas("ccorr","ccorr",900,400);
  ccorr->Divide(2,1);
  ccorr->cd(1);
  ccorr->GetPad(1)->SetLeftMargin(0.23);
  h1corr->SetAxisRange(50.9,52.,"Y");
  h1corr->GetYaxis()->SetTitleOffset(1.2);
  h1corr->GetXaxis()->SetLabelSize(h1corr->GetXaxis()->GetLabelSize()*0.98);
  h1corr->GetYaxis()->SetLabelSize(h1corr->GetXaxis()->GetLabelSize()*0.98);
  h1corr->GetXaxis()->SetTitleSize(h1corr->GetXaxis()->GetTitleSize()*0.98);
  h1corr->GetYaxis()->SetTitleSize(h1corr->GetXaxis()->GetTitleSize()*0.98);
  h1corr->GetYaxis()->SetTitleOffset(h1corr->GetYaxis()->GetTitleOffset()*1.4);
  h1corr->GetXaxis()->CenterTitle();
  h1corr->GetYaxis()->CenterTitle();
  h1corr->Draw("PE");
  ccorr->cd(2);
  ccorr->GetPad(2)->SetLeftMargin(0.23);
  h2corr->SetAxisRange(50.8,52.4,"Y");
  h2corr->GetYaxis()->SetTitleOffset(1.2);
  h2corr->GetXaxis()->SetLabelSize(h2corr->GetXaxis()->GetLabelSize()*0.98);
  h2corr->GetYaxis()->SetLabelSize(h2corr->GetXaxis()->GetLabelSize()*0.98);
  h2corr->GetXaxis()->SetTitleSize(h2corr->GetXaxis()->GetTitleSize()*0.98);
  h2corr->GetYaxis()->SetTitleSize(h2corr->GetXaxis()->GetTitleSize()*0.98);
  h2corr->GetYaxis()->SetTitleOffset(h2corr->GetYaxis()->GetTitleOffset()*1.4);
  h2corr->GetXaxis()->CenterTitle();
  h2corr->GetYaxis()->CenterTitle();
  h2corr->Draw("PE");  

  TF1* fitfunc1 = FitVnFunc(h1corr);
  TF1* fitfunc2 = FitVnFunc(h2corr);
  fitfunc1->SetLineStyle(4);
  fitfunc2->SetLineStyle(4);
  fitfunc1->SetParameters(fitfunc1->GetParameter(0),Vn0[1],Vn0[2],Vn0[3],Vn0[4],Vn0[5],Vn0[6],Vn0[7],Vn0[8],Vn0[9],Vn0[10]);
  fitfunc2->SetParameters(fitfunc2->GetParameter(0),VnArray[1][10],VnArray[2][10],VnArray[3][10],VnArray[4][10],VnArray[5][10],VnArray[6][10],VnArray[7][10],VnArray[8][10],VnArray[9][10],VnArray[10][10]);
  ccorr->cd(1);
  fitfunc1->Draw("Lsame");
  ccorr->cd(2);
  fitfunc2->Draw("Lsame");
  TF1* fitfuns1[6];
  TF1* fitfuns2[6];
  for(int i=0;i<6;i++)
  {
    fitfuns1[i] = (TF1*)fitfunc1->Clone(Form("fitfuncs1_%d",i));
    fitfuns2[i] = (TF1*)fitfunc2->Clone(Form("fitfuncs2_%d",i));
    fitfuns1[i]->SetLineColor(i+1);
    fitfuns2[i]->SetLineColor(i+1);
    fitfuns1[i]->SetLineWidth(1);
    fitfuns2[i]->SetLineWidth(1);
    fitfuns1[i]->SetLineStyle(1);
    fitfuns2[i]->SetLineStyle(1);
  }
  fitfuns1[0]->SetLineColor(1);
  fitfuns1[1]->SetLineColor(2);
  fitfuns1[2]->SetLineColor(9);
  fitfuns1[3]->SetLineColor(4);
  fitfuns1[4]->SetLineColor(8);
  fitfuns1[5]->SetLineColor(6);
  fitfuns2[0]->SetLineColor(1);
  fitfuns2[1]->SetLineColor(2);
  fitfuns2[2]->SetLineColor(9);
  fitfuns2[3]->SetLineColor(4);
  fitfuns2[4]->SetLineColor(8);
  fitfuns2[5]->SetLineColor(6);

  fitfuns1[0]->SetParameters(fitfuns1[0]->GetParameter(0),fitfuns1[0]->GetParameter(1),0,0,0,0,0,0,0,0,0);
  fitfuns1[1]->SetParameters(fitfuns1[1]->GetParameter(0),0,fitfuns1[1]->GetParameter(2),0,0,0,0,0,0,0,0);
  fitfuns1[2]->SetParameters(fitfuns1[2]->GetParameter(0),0,0,fitfuns1[2]->GetParameter(3),0,0,0,0,0,0,0);
  fitfuns1[3]->SetParameters(fitfuns1[3]->GetParameter(0),0,0,0,fitfuns1[3]->GetParameter(4),0,0,0,0,0,0);
  fitfuns1[4]->SetParameters(fitfuns1[4]->GetParameter(0),0,0,0,0,fitfuns1[4]->GetParameter(5),0,0,0,0,0);
  fitfuns1[5]->SetParameters(fitfuns1[5]->GetParameter(0),0,0,0,0,0,fitfuns1[5]->GetParameter(6),0,0,0,0);
  fitfuns2[0]->SetParameters(fitfuns2[0]->GetParameter(0),fitfuns2[0]->GetParameter(1),0,0,0,0,0,0,0,0,0);
  fitfuns2[1]->SetParameters(fitfuns2[1]->GetParameter(0),0,fitfuns2[1]->GetParameter(2),0,0,0,0,0,0,0,0);
  fitfuns2[2]->SetParameters(fitfuns2[2]->GetParameter(0),0,0,fitfuns2[2]->GetParameter(3),0,0,0,0,0,0,0);
  fitfuns2[3]->SetParameters(fitfuns2[3]->GetParameter(0),0,0,0,fitfuns2[3]->GetParameter(4),0,0,0,0,0,0);
  fitfuns2[4]->SetParameters(fitfuns2[4]->GetParameter(0),0,0,0,0,fitfuns2[4]->GetParameter(5),0,0,0,0,0);
  fitfuns2[5]->SetParameters(fitfuns2[5]->GetParameter(0),0,0,0,0,0,fitfuns2[5]->GetParameter(6),0,0,0,0);
  
  ccorr->cd(1);
  fitfuns1[0]->Draw("Lsame");
  fitfuns1[1]->Draw("Lsame");
  fitfuns1[2]->Draw("Lsame");
  fitfuns1[3]->Draw("Lsame");
  fitfuns1[4]->Draw("Lsame");
  fitfuns1[5]->Draw("Lsame");
  ccorr->cd(2);
  fitfuns2[0]->Draw("Lsame");
  fitfuns2[1]->Draw("Lsame");
  fitfuns2[2]->Draw("Lsame");
  fitfuns2[3]->Draw("Lsame");
  fitfuns2[4]->Draw("Lsame");
  fitfuns2[5]->Draw("Lsame");

  TLegend* legend_corr = new TLegend(0.28,0.63,0.7,0.92);
  legend_corr->SetFillStyle(0);
  legend_corr->SetTextFont(42);
  legend_corr->AddEntry(fitfunc1,"Sum","L");
  legend_corr->AddEntry(fitfuns1[0],"n = 1","L");
  legend_corr->AddEntry(fitfuns1[1],"n = 2","L");
  legend_corr->AddEntry(fitfuns1[2],"n = 3","L");
  legend_corr->AddEntry(fitfuns1[3],"n = 4","L");
  legend_corr->AddEntry(fitfuns1[4],"n = 5","L");  
  legend_corr->AddEntry(fitfuns1[5],"n = 6","L");
  ccorr->cd(1);
  legend_corr->Draw("same");
  ccorr->cd(2);
  legend_corr->Draw("same");

  ccorr->cd(1);
  TLatex* latex_corr = new TLatex();
  latex_corr->SetNDC(1);
  latex_corr->SetTextSize(latex_corr->GetTextSize()*0.8);
  latex_corr->DrawLatex(0.47,0.88,"CMS PbPb  #sqrt{s_{NN}} = 2.76 TeV");
  latex_corr->DrawLatex(0.63,0.82,centtag.Data());
  latex_corr->DrawLatex(0.76,0.76,"|#Delta#eta| > 2");
  ccorr->cd(2);
  TLatex* latex1_corr = new TLatex();
  latex1_corr->SetNDC(1);
  latex1_corr->SetTextSize(latex1_corr->GetTextSize()*0.8);
  latex1_corr->DrawLatex(0.47,0.88,"CMS PbPb  #sqrt{s_{NN}} = 2.76 TeV");
  latex1_corr->DrawLatex(0.63,0.82,centtag.Data());
  latex1_corr->DrawLatex(0.76,0.76,"|#Delta#eta| > 2");  
  ccorr->cd(1);
  TLatex* latex_trg1 = new TLatex();
  latex_trg1->SetNDC(1);
  latex_trg1->SetTextSize(latex_trg1->GetTextSize()*0.8);
  latex_trg1->DrawLatex(0.59,0.635,"1 < p_{T}^{trig} < 3 GeV/c");
  latex_trg1->DrawLatex(0.59,0.57,"1 < p_{T}^{assoc} < 3 GeV/c");
  ccorr->cd(2);
  TLatex* latex_trg2 = new TLatex();
  latex_trg2->SetNDC(1);
  latex_trg2->SetTextSize(latex_trg2->GetTextSize()*0.8);
  latex_trg2->DrawLatex(0.59,0.635,"4 < p_{T}^{trig} < 5 GeV/c");
  latex_trg2->DrawLatex(0.59,0.57,"1 < p_{T}^{assoc} < 3 GeV/c");

  SaveCanvas(ccorr,"HI/UCC",Form("corr1Dfit_%s_centmin%d_centmax%d",tag.Data(),centmin,centmax));
/*
  TCanvas* ccc = new TCanvas("ccc","ccc",900,400);
  ccc->Divide(2,1);
  ccc->cd(1);
  ccc->GetPad(1)->SetLeftMargin(0.3);
  hsignal_ref_1D->GetYaxis()->SetTitleOffset(2.0);
  hsignal_ref_1D->GetYaxis()->CenterTitle();
  hsignal_ref_1D->SetAxisRange(1.5,10.5,"X");
  hsignal_ref_1D->SetAxisRange(-0.00025,0.0019,"Y");
  hsignal_ref_1D->SetYTitle("<cos(n#Delta#phi)>");
  hsignal_ref_1D->Draw("PE");
  hbackground_ref_1D->SetMarkerStyle(24);
  hbackground_ref_1D->Draw("PESAME");
  TLegend* legend = new TLegend(0.5,0.75,0.9,0.9);
  legend->SetFillStyle(0);
  legend->SetTextFont(42);
  legend->AddEntry(hsignal_ref_1D,"Signal","P");
  legend->AddEntry(hbackground_ref_1D,"Background","P");
  legend->Draw("same");
  ccc->cd(2);
  ccc->GetPad(2)->SetLeftMargin(0.3);
  hcorr_ref_1D->GetYaxis()->SetTitleOffset(2.0);
  hcorr_ref_1D->GetYaxis()->CenterTitle();
  hcorr_ref_1D->SetAxisRange(1.5,10.5,"X");
  hcorr_ref_1D->Draw("PE");

  SaveCanvas(ccc,"HI/UCC",Form("sigbak_%s_centmin%d_centmax%d",tag.Data(),centmin,centmax));
*/
  for(int n=1;n<=hcorr_ref_1D->GetNbinsX();n++)
  {  
    vn0[n] = merit[n-1]/total[n-1];
    vn0err[n] = merit_err[n-1]/total[n-1];
  }    

  TFile* ffake = new TFile("/net/hisrv0001/home/davidlw/scratch1/DiHadronCorrelations/efficiency/fake_hiGoodTightMerged_ucc_new.root");
  TH1D* hfake = (TH1D*)ffake->Get("hFake");

//  TFile* ffake1 = new TFile("/net/hisrv0001/home/davidlw/scratch1/DiHadronCorrelations/efficiency/fake_hiGoodTight_ucc_new.root");
//  TH1D* hfake1 = (TH1D*)ffake1->Get("hFake");

  TFile* ffake1 = new TFile("/net/hisrv0001/home/davidlw/scratch1/DiHadronCorrelations/efficiency/fake_hiGoodTightMerged_ucc_new.root");
  TH1D* hfake1 = (TH1D*)ffake1->Get("hFake");

  for(int n=1;n<=hcorr_ref_1D->GetNbinsX();n++)
  {
cout<<"n="<<n<<endl;
    for(i=0;i<13;i++) 
    {
      double x,y,xerr,yerr;
      gr[n-1]->GetPoint(i,x,y);
      xerr=gr[n-1]->GetErrorX(i);
      yerr=gr[n-1]->GetErrorY(i);

      if(n>=6 && i>10) continue;

      double fake = 0;
      if(x>1.0) fake = hfake1->GetBinContent(hfake1->FindBin(x));
      if(x<1.0) fake = hfake->GetBinContent(hfake->FindBin(x));
      double vn_corr = (y-fake*factor[n-1]*vn0[n])/(1-fake);
      gr_corr[n-1]->SetPoint(i,x,vn_corr);
      gr_corr[n-1]->SetPointError(i,0,yerr);
cout<<x<<" "<<vn_corr<<" "<<yerr<<endl;
      double vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.02;
      double vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.02;
// temporarily add additional systematics due to EP comparison
/*
      if(n==2 && i==8)
      {
        vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.08;
        vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.08;
      }
      if(n==2 && i==9)
      {
        vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.10;
        vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.10;
      }
      if(n==2 && i==10)
      {
        vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.17;
        vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.17;
      }
      if(n==2 && i>10)
      {
        vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.17;
        vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.17;
      }

      if(n==3 && i>=8)
      {
        vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.04;
        vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.04;
      }
      if(n==5)
      {
        vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.04;
        vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.04;
      }
      if(n>5)
      {
        vn_corr_up = (y-fake*(factor[n-1]-factor_err[n-1])*vn0[n])/(1-fake)+y*0.08;
        vn_corr_down = (y-fake*(factor[n-1]+factor_err[n-1])*vn0[n])/(1-fake)-y*0.08;
      }
*/
      if(n>=6)
      {
        gr_syst[n-1]->SetPoint(i,x,vn_corr_up);
        gr_syst[n-1]->SetPoint(21-i,x,vn_corr_down);
      }
      else 
      {
        gr_syst[n-1]->SetPoint(i,x,vn_corr_up);
        gr_syst[n-1]->SetPoint(25-i,x,vn_corr_down);
      }

      gr_ratio[n-1]->SetPoint(i,x,vn_corr/y);
      gr_ratio[n-1]->SetPointError(i,0,0);

//      double integral = hpt[i]->Integral();
//      if(i==0) integral = hpt[1]->Integral();
      double integral = hptcorr->GetBinContent(hptcorr->FindBin(hpt[i]->GetMean()))*hptcorr->GetBinWidth(hptcorr->FindBin(hpt[i]->GetMean()));
      merit_corr[n-1] =  merit_corr[n-1] + integral/1000.*vn_corr;
      merit_corr_up[n-1] =  merit_corr_up[n-1] + integral/1000.*vn_corr_up;
      merit_corr_down[n-1] =  merit_corr_down[n-1] + integral/1000.*vn_corr_down;
      merit_corr_err[n-1] =  merit_corr_err[n-1] + integral/1000.*yerr;
      total_corr[n-1] =  total_corr[n-1] + integral/1000.;
    }
  }

  for(int n=2;n<=15;n++)
  {
    vn0_corr[n] = merit_corr[n-1]/total_corr[n-1];
cout<<n<<" "<<vn0_corr[n]<<endl;
    vn0_corr_up[n] = merit_corr_up[n-1]/total_corr[n-1];
    vn0_corr_down[n] = merit_corr_down[n-1]/total_corr[n-1];
    vn0_corr_sys[n-2] = vn0_corr_up[n];
    vn0_corr_sys[29-n] = vn0_corr_down[n];
    if(n>=5)
    {
      vn0_corr_sys[n-2] = vn0_corr[n]+0.0004;
      vn0_corr_sys[29-n] = vn0_corr[n]-0.0004;
    }
    vn0err_corr[n] = merit_corr_err[n-1]/total_corr[n-1];
    vn0_ratio[n] = vn0_corr[n]/vn0[n];
    vn0err_ratio[n] = 0;
  }

  double vn_hydro_ideal[4] = {0.21,0.1875,0.1,0.0375};
  double vn_hydro_004[4] = {0.195,0.167,0.08,0.025};
  double vn_hydro_008[4] = {0.18,0.15,0.0625,0.0167};
  double vn_hydro_012[4] = {0.167,0.14,0.05,0.0084};
  double vn_hydro_016[4] = {0.15,0.128,0.04,0.001};
  double etas[4] = {2,3,4,5};

  for(int i=3;i>=0;i--)
  {
    vn_hydro_ideal[i] = vn_hydro_ideal[i]/vn_hydro_ideal[0]*vn0[2];
    vn_hydro_004[i] = vn_hydro_004[i]/vn_hydro_004[0]*vn0[2];
    vn_hydro_008[i] = vn_hydro_008[i]/vn_hydro_008[0]*vn0[2];
    vn_hydro_012[i] = vn_hydro_012[i]/vn_hydro_012[0]*vn0[2];
    vn_hydro_016[i] = vn_hydro_016[i]/vn_hydro_016[0]*vn0[2];
  }

  TGraph* gr_ideal = new TGraph(4,etas,vn_hydro_ideal);
  TGraph* gr_004 = new TGraph(4,etas,vn_hydro_004);
  TGraph* gr_008 = new TGraph(4,etas,vn_hydro_008);
  TGraph* gr_012 = new TGraph(4,etas,vn_hydro_012);
  TGraph* gr_016 = new TGraph(4,etas,vn_hydro_016);
  gr_004->SetLineColor(kRed);
  gr_008->SetLineColor(kBlue);
  gr_012->SetLineColor(kGreen);
  gr_016->SetLineColor(6);
  gr_ideal->SetLineStyle(9);
  gr_ideal->SetLineWidth(2);
  gr_004->SetLineWidth(2);
  gr_008->SetLineWidth(2);
  gr_012->SetLineWidth(2);
  gr_016->SetLineWidth(2);

  double narray[15] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14};
  double narray2[28] = {2,3,4,5,6,7,8,9,10,11,12,13,14,15,15,14,13,12,11,10,9,8,7,6,5,4,3,2};

  double narrayerr[15] = {0};
  TGraphErrors* gr_vn0 = new TGraphErrors(15,narray,vn0,narrayerr,vn0err);
  gr_vn0->SetName("vnn");
  TCanvas* c1 = new TCanvas("c1","",580,500);
  c1->SetLeftMargin(0.16);
  TH2D* htmp1 = new TH2D("htmp1",";n;v_{n}",100,0.5,7.9+5,100,0.00003-0.01,0.04);
  htmp1->GetXaxis()->CenterTitle();
  htmp1->GetYaxis()->CenterTitle();
  htmp1->GetXaxis()->SetLabelSize(0.8*htmp1->GetXaxis()->GetLabelSize());
  htmp1->GetYaxis()->SetLabelSize(0.8*htmp1->GetYaxis()->GetLabelSize());
  htmp1->GetYaxis()->SetTitleOffset(0.96*htmp1->GetYaxis()->GetTitleOffset());
  htmp1->GetXaxis()->SetTitleOffset(1.02*htmp1->GetXaxis()->GetTitleOffset());
  htmp1->GetYaxis()->SetTitleSize(1.1*htmp1->GetYaxis()->GetTitleSize());
  htmp1->GetXaxis()->SetTitleSize(0.9*htmp1->GetXaxis()->GetTitleSize());
//  c1->SetLogy();
  htmp1->Draw("");
  gr_vn0->Draw("PESAME");

  gr_ideal->Draw("LSAME");
  gr_004->Draw("LSAME");
  gr_008->Draw("LSAME");
  gr_012->Draw("LSAME");
  gr_016->Draw("LSAME");

  TLine* line1 = new TLine(0.5,0.0,7.9+5,0.0);
  line1->SetLineStyle(9);
  line1->Draw("lsame");

  TLatex* latex1 = new TLatex();
  latex1->SetNDC(1);
  latex1->SetTextSize(latex1->GetTextSize()*1.0);
  latex1->DrawLatex(0.65,0.87,"CMS Preliminary");
  latex1->DrawLatex(0.65,0.80,"PbPb  #sqrt{s_{NN}} = 2.76 TeV");
  latex1->DrawLatex(0.65,0.74,centtag.Data());
  latex1->DrawLatex(0.25,0.34,"0.3<p_{T}<3 GeV/c");

  TLegend* legend = new TLegend(0.2,0.45,0.45,0.7);
  legend->SetFillStyle(0);
  legend->SetTextFont(42);
  legend->AddEntry(gr_ideal,"Ideal Hydro","L");
  legend->AddEntry(gr_004,"#eta/s=0.04","L");
  legend->AddEntry(gr_008,"#eta/s=0.08","L");
  legend->AddEntry(gr_012,"#eta/s=0.12","L");
  legend->AddEntry(gr_016,"#eta/s=0.16","L");
//  legend->Draw("same");

  SaveCanvas(c1,"HI/UCC",Form("vnn_%s_centmin%d_centmax%d",tag.Data(),centmin,centmax));

  TGraphErrors* gr_corr_vn0 = new TGraphErrors(15,narray,vn0_corr,narrayerr,vn0err_corr);
  gr_corr_vn0->SetName("vnn_corr");
  TGraph* gr_corr_vn0_sys = new TGraph(28,narray2,vn0_corr_sys);
  gr_corr_vn0_sys->SetName("vnn_corr_sys");

  TCanvas* c1_corr = new TCanvas("c1_corr","",580,500);
  c1_corr->SetLeftMargin(0.16);
  htmp1->Draw("");
  gr_corr_vn0_sys->SetFillColor(17);
  gr_corr_vn0_sys->Draw("Fsame");
  gr_corr_vn0->Draw("PESAME");

  gr_ideal->Draw("LSAME");
  gr_004->Draw("LSAME");
  gr_008->Draw("LSAME");
  gr_012->Draw("LSAME");
  gr_016->Draw("LSAME");

  line1->Draw("lsame");
  latex1->Draw("same");
//  legend->Draw("same");

  SaveCanvas(c1_corr,"HI/UCC",Form("vnn_%s_centmin%d_centmax%d_corr",tag.Data(),centmin,centmax));

  TGraphErrors* gr_ratio_vn0 = new TGraphErrors(15,narray,vn0_ratio,narrayerr,vn0err_ratio);
  gr_ratio_vn0->SetName("vnn_ratio");
  TCanvas* c1_ratio = new TCanvas("c1_ratio","",580,500);
  c1_ratio->SetLeftMargin(0.16);
  TH2D* htmp1_ratio = new TH2D("htmp1_ratio",";n;v_{n}",100,0.5,7.9+5,100,0.5,1.5);
  htmp1_ratio->GetXaxis()->CenterTitle();
  htmp1_ratio->GetYaxis()->CenterTitle();
  htmp1_ratio->GetXaxis()->SetLabelSize(0.8*htmp1_ratio->GetXaxis()->GetLabelSize());
  htmp1_ratio->GetYaxis()->SetLabelSize(0.8*htmp1_ratio->GetYaxis()->GetLabelSize());
  htmp1_ratio->GetYaxis()->SetTitleOffset(0.96*htmp1_ratio->GetYaxis()->GetTitleOffset());
  htmp1_ratio->GetXaxis()->SetTitleOffset(1.02*htmp1_ratio->GetXaxis()->GetTitleOffset());
  htmp1_ratio->GetYaxis()->SetTitleSize(1.1*htmp1_ratio->GetYaxis()->GetTitleSize());
  htmp1_ratio->GetXaxis()->SetTitleSize(0.9*htmp1_ratio->GetXaxis()->GetTitleSize());
//  c1->SetLogy();
  htmp1_ratio->Draw("");
  gr_ratio_vn0->Draw("PESAME");
  latex1->Draw("same");
  TLine* line1_ratio = new TLine(0.5,1.0,7.9+5,1.0);
  line1_ratio->SetLineStyle(9);
  line1_ratio->Draw("lsame");

  SaveCanvas(c1_ratio,"HI/UCC",Form("vnn_%s_centmin%d_centmax%d_ratio",tag.Data(),centmin,centmax));

  TCanvas* c2 = new TCanvas("c2","",580,500);
  c2->SetLeftMargin(0.18);
  TH2D* htmp = new TH2D("htmp",";p_{T}(GeV/c);v_{n}{2part, |#Delta#eta| > 2}",100,-0.001,7.3,100,-0.005,0.099);  
  htmp->GetXaxis()->CenterTitle();
  htmp->GetYaxis()->CenterTitle();
  htmp->GetXaxis()->SetLabelSize(htmp->GetXaxis()->GetLabelSize());
  htmp->GetYaxis()->SetLabelSize(htmp->GetYaxis()->GetLabelSize());
  htmp->GetYaxis()->SetTitleOffset(0.8*htmp->GetYaxis()->GetTitleOffset());
  htmp->GetXaxis()->SetTitleOffset(0.7*htmp->GetXaxis()->GetTitleOffset());
  htmp->GetYaxis()->SetTitleSize(1.5*htmp->GetYaxis()->GetTitleSize());
  htmp->GetXaxis()->SetTitleSize(1.4*htmp->GetXaxis()->GetTitleSize());
  htmp->Draw();
  TLine* line = new TLine(0.001,0,7.3,0.0);
  line->SetLineStyle(9);
  line->Draw("lsame");
//  gr[0]->SetMarkerColor(6);
  gr[1]->SetMarkerColor(1);
  gr[2]->SetMarkerColor(2);
  gr[3]->SetMarkerColor(3);
  gr[4]->SetMarkerColor(4);
  gr[5]->SetMarkerColor(6);
  gr[1]->SetMarkerStyle(20);
  gr[2]->SetMarkerStyle(22);
  gr[3]->SetMarkerStyle(21);
  gr[4]->SetMarkerStyle(29);
  gr[5]->SetMarkerStyle(3);
  gr[2]->SetMarkerSize(1.1*gr[2]->GetMarkerSize());
  gr[3]->SetMarkerSize(0.8*gr[3]->GetMarkerSize());
  gr[4]->SetMarkerSize(1.3*gr[4]->GetMarkerSize());
  gr[5]->SetMarkerSize(1.3*gr[5]->GetMarkerSize());
  gr[1]->Draw("PESAME");
  gr[2]->Draw("PESAME");
  gr[3]->Draw("PESAME");
  gr[4]->Draw("PESAME");
  gr[5]->Draw("PESAME");

  TLegend* legend = new TLegend(0.18,0.6,0.47,0.9);
  legend->SetFillStyle(0);
  legend->SetTextFont(42);
  legend->AddEntry(gr[1],"n = 2","P");
  legend->AddEntry(gr[2],"n = 3","P");
  legend->AddEntry(gr[3],"n = 4","P");
  legend->AddEntry(gr[4],"n = 5","P");
  legend->AddEntry(gr[5],"n = 6","P");
  legend->Draw("same");

  TLatex* latex = new TLatex();
  latex->SetNDC(1);
  latex->SetTextSize(latex->GetTextSize()*1.0);
  latex->DrawLatex(0.66,0.86,"CMS Preliminary");
  latex->DrawLatex(0.64,0.80,"PbPb  #sqrt{s_{NN}} = 2.76 TeV");
  latex->DrawLatex(0.66,0.74,centtag.Data());

  SaveCanvas(c2,"HI/UCC",Form("vn_pt_%s_centmin%d_centmax%d",tag.Data(),centmin,centmax));

  TCanvas* c2_corr = new TCanvas("c2corr","",600,500);
  c2_corr->SetBottomMargin(0.12);
  c2_corr->SetLeftMargin(0.15);
  htmp->Draw();
  line->Draw("lsame");
  gr_corr[1]->SetMarkerColor(1);
  gr_corr[2]->SetMarkerColor(2);
  gr_corr[3]->SetMarkerColor(3);
  gr_corr[4]->SetMarkerColor(4);
  gr_corr[5]->SetMarkerColor(6);
  gr_corr[1]->SetMarkerStyle(20);
  gr_corr[2]->SetMarkerStyle(22);
  gr_corr[3]->SetMarkerStyle(21);
  gr_corr[4]->SetMarkerStyle(29);
  gr_corr[5]->SetMarkerStyle(3);
  gr_corr[2]->SetMarkerSize(1.3*gr_corr[2]->GetMarkerSize());
  gr_corr[3]->SetMarkerSize(1.0*gr_corr[3]->GetMarkerSize());
  gr_corr[4]->SetMarkerSize(1.5*gr_corr[4]->GetMarkerSize());
  gr_corr[5]->SetMarkerSize(1.3*gr_corr[5]->GetMarkerSize());

  gr_syst[1]->Draw("FSAME");
  gr_syst[2]->Draw("FSAME");
  gr_syst[3]->Draw("FSAME");
  gr_syst[4]->Draw("FSAME");
  gr_syst[5]->Draw("FSAME");

  gr_corr[1]->Draw("PESAME");
  gr_corr[2]->Draw("PESAME");
  gr_corr[3]->Draw("PESAME");
  gr_corr[4]->Draw("PESAME");
  gr_corr[5]->Draw("PESAME");
  legend->Draw("same");

  TLatex* latex_corr = new TLatex();
  latex_corr->SetNDC(1);
  latex_corr->SetTextSize(latex_corr->GetTextSize()*0.8);
//  latex_corr->DrawLatex(0.63,0.88,"CMS Preliminary");
  latex_corr->DrawLatex(0.54,0.875,"CMS PbPb  #sqrt{s_{NN}} = 2.76 TeV");
  latex_corr->DrawLatex(0.68,0.815,centtag.Data());
  latex_corr->DrawLatex(0.68,0.755,"1 < p_{T}^{ref} < 3 GeV/c");

  SaveCanvas(c2_corr,"HI/UCC",Form("vn_pt_%s_centmin%d_centmax%d_corr",tag.Data(),centmin,centmax));

  TCanvas* c2_ratio = new TCanvas("c2_ratio","",580,500);
  c2_ratio->SetLeftMargin(0.16);
  TH2D* htmp_ratio = new TH2D("htmp_ratio",";p_{T}(GeV/c);v^{corr}_{n}/v^{raw}_{n}",100,0.001,7.3,100,0.5,1.5);
  htmp_ratio->GetXaxis()->CenterTitle();
  htmp_ratio->GetYaxis()->CenterTitle();
  htmp_ratio->GetXaxis()->SetLabelSize(0.8*htmp_ratio->GetXaxis()->GetLabelSize());
  htmp_ratio->GetYaxis()->SetLabelSize(0.8*htmp_ratio->GetYaxis()->GetLabelSize());
  htmp_ratio->GetYaxis()->SetTitleOffset(0.98*htmp_ratio->GetYaxis()->GetTitleOffset());
  htmp_ratio->GetXaxis()->SetTitleOffset(1.02*htmp_ratio->GetXaxis()->GetTitleOffset());
  htmp_ratio->GetYaxis()->SetTitleSize(1.1*htmp_ratio->GetYaxis()->GetTitleSize());
  htmp_ratio->GetXaxis()->SetTitleSize(0.9*htmp_ratio->GetXaxis()->GetTitleSize());
  htmp_ratio->Draw();
  TLine* line_ratio = new TLine(0.001,1.0,7.3,1.0);
  line_ratio->SetLineStyle(9);
  line_ratio->Draw("lsame");
  gr_ratio[1]->SetMarkerColor(1);
  gr_ratio[2]->SetMarkerColor(2);
  gr_ratio[3]->SetMarkerColor(3);
  gr_ratio[4]->SetMarkerColor(4);
  gr_ratio[5]->SetMarkerColor(6);
  gr_ratio[1]->SetMarkerStyle(20);
  gr_ratio[2]->SetMarkerStyle(22);
  gr_ratio[3]->SetMarkerStyle(21);
  gr_ratio[4]->SetMarkerStyle(29);
  gr_ratio[5]->SetMarkerStyle(3);
  gr_ratio[2]->SetMarkerSize(1.1*gr_ratio[2]->GetMarkerSize());
  gr_ratio[3]->SetMarkerSize(0.8*gr_ratio[3]->GetMarkerSize());
  gr_ratio[4]->SetMarkerSize(1.3*gr_ratio[4]->GetMarkerSize());
  gr_ratio[5]->SetMarkerSize(1.3*gr_ratio[5]->GetMarkerSize());
  gr_ratio[1]->Draw("PESAME");
  gr_ratio[2]->Draw("PESAME");
  gr_ratio[3]->Draw("PESAME");
  gr_ratio[4]->Draw("PESAME");
  gr_ratio[5]->Draw("PESAME");
  legend->Draw("same");

  TLatex* latex_ratio = new TLatex();
  latex_ratio->SetNDC(1);
  latex_ratio->SetTextSize(latex_ratio->GetTextSize()*1.0);
  latex_ratio->DrawLatex(0.65,0.87,"CMS Preliminary");
  latex_ratio->DrawLatex(0.65,0.80,"PbPb  #sqrt{s_{NN}} = 2.76 TeV");
  latex_ratio->DrawLatex(0.65,0.74,centtag.Data());

  SaveCanvas(c2_ratio,"HI/UCC",Form("vn_pt_%s_centmin%d_centmax%d_ratio",tag.Data(),centmin,centmax));

//  gr[0]->Draw("PESAME");
/*
  c2->Print("/net/hisrv0001/home/davidlw/scratch1/UCCPileUp/pics/vnpt_data_UCC020.gif");
  c2->Print("/net/hisrv0001/home/davidlw/scratch1/UCCPileUp/pics/vnpt_data_UCC020.pdf");
  c2->Print("/net/hisrv0001/home/davidlw/scratch1/UCCPileUp/pics/vnpt_data_UCC020.eps");
  c2->Print("/net/hisrv0001/home/davidlw/scratch1/UCCPileUp/pics/vnpt_data_UCC020.C");
*/
/*
  TCanvas* c0 = new TCanvas("c0","",500,500);
  hsignal_1D[3]->Draw("PE");
  hbackground_1D[3]->SetMarkerStyle(24);
  hbackground_1D[3]->Draw("PESAME");

  TCanvas* c = new TCanvas("c","",500,500);
  hcorr_1D[3]->SetAxisRange(-0.001,0.006,"Y");
  hcorr_1D[3]->SetMarkerColor(1);
  hcorr_1D[3]->Draw("PE");
*/
return;
  TFile* fout = new TFile(Form("gr_%s_centmin%d_centmax%d.root",tag.Data(),centmin,centmax),"recreate");
  gr_vn0->SetName("vnn");
  gr_vn0->Write();
  gr_corr_vn0->SetName("vnn_corr");
  gr_corr_vn0->Write();
  gr_corr_vn0_sys->SetName("vnn_corr_sys");
  gr_corr_vn0_sys->Write();
  gr_ratio_vn0->SetName("vnn_ratio");
  gr_ratio_vn0->Write();
  for(int i=0;i<6;i++) 
  {
    gr[i]->SetName(Form("v%dpt",i+1));
    gr[i]->Write();
    gr_corr[i]->SetName(Form("v%dpt_corr",i+1));
    gr_corr[i]->Write();
    gr_ratio[i]->SetName(Form("v%dpt_ratio",i+1));
    gr_ratio[i]->Write();
    gr_syst[i]->SetName(Form("v%dpt_syst",i+1));
    gr_syst[i]->Write();
  }
}
コード例 #17
0
ファイル: AliTRDanalyzeTestBeam.C プロジェクト: alisw/AliRoot
void AliTRDanalyzeTestBeam(Int_t run, Int_t begin, Int_t end) {
  
  gROOT->SetStyle("Plain");
  //gStyle->SetPadTopMargin(0.02);
  //gStyle->SetPadRightMargin(0.02);
  //gStyle->SetPadLeftMargin(0.1);

  gStyle->SetPalette(1);
  gStyle->SetOptStat(0);
  gStyle->SetOptDate();
  
  TGaxis::SetMaxDigits(3);

  TStopwatch st;
  st.Start();

  const Int_t N = 640;

  // declare histograms
  const int nbins = 100;
  const int nstart = 0;

  TH1D *mSi1L = new TH1D("mSi1L", ";number of Si1 fired pads", 50, nstart-0.5, nstart+nbins-0.5);
  TH1D *mSi2L = new TH1D("mS21L", ";number of Si2 fired pads", 50, nstart-0.5, nstart+nbins-0.5);
 
  TProfile *mSi1ChP = new TProfile("mSi1ChP",";Si1 pad number;signal", 1280, -0.5, 1279.5, 0, 200, "s");
  TProfile *mSi2ChP = new TProfile("mS21ChP",";Si2 pad number;signal", 1280, -0.5, 1279.5, 0, 200, "s");
  
  TH1D *mSi1N = new TH1D("mSi1N", "Noise Dist Si1;ADC", 100, 0, 50);
  TH1D *mSi2N = new TH1D("mSi2N", "Noise Dist Si2;ADC", 100, 0, 50);
  
  TH1D *mSiCh[4];
  mSiCh[0] = new TH1D("mSi1ChX", ";Si1X pad amplitude (ADC)", 250, -0.5, 249.5);
  mSiCh[1] = new TH1D("mSi1ChY", ";Si1Y pad amplitude (ADC)", 250, -0.5, 249.5);
  mSiCh[2] = new TH1D("mSi2ChX", ";Si2X pad amplitude (ADC)", 250, -0.5, 249.5);
  mSiCh[3] = new TH1D("mSi2ChY", ";Si2Y pad amplitude (ADC)", 250, -0.5, 249.5);
  
  TH1D *mSiFullCh[4];
  mSiFullCh[0] = new TH1D("mSi1fChX", "Si1X;max amplitude (ADC)", 300, -0.5, 299.5);
  mSiFullCh[1] = new TH1D("mSi1fChY", "Si1Y;max amplitude (ADC)", 300, -0.5, 299.5);
  mSiFullCh[2] = new TH1D("mSi2fChX", "Si2X;max amplitude (ADC)", 300, -0.5, 299.5);
  mSiFullCh[3] = new TH1D("mSi2fChY", "Si2Y;max amplitude (ADC)", 300, -0.5, 299.5);  

  TH2D *mPos[2];
  mPos[0] = new TH2D("posSi1", ";x Si1 (mm);y Si1 (mm)", 128, 0, 32, 128, 0, 32);
  mPos[1] = new TH2D("posSi2", ";x Si2 (mm);y Si2 (mm)", 128, 0, 32, 128, 0, 32);

  TH2D *mCor[2];
  mCor[0] = new TH2D("corX", ";Si1 X (mm);Si2 X (mm)", 128, 0, 32, 128, 0, 32);
  mCor[1] = new TH2D("corY", ";Si1 Y (mm);Si2 Y (mm)", 128, 0, 32, 128, 0, 32);

  TH2D *mChCor[2];
  mChCor[0] = new TH2D("ChCorSi1", ";Si1 amp X;Si1 amp Y", 100, 0, 200, 100, 0, 200);
  mChCor[1] = new TH2D("ChCorSi2", ";Si2 amp X;Si2 amp Y", 100, 0, 200, 100, 0, 200);
  
  gStyle->SetOptStat(11);
  TH1D *mPb   = new TH1D("mPb", ";Amp Pb (ADC)", 150, -0.5, 4499.5);
  TH1D *mCher = new TH1D("mCher", ";Amp Cherenkov (ADC)", 150, -0.5, 4499.5);
  TH2D *mPbCher = new TH2D("mPbCher", ";amp Cherenkov;amp Pb", 150, -0.5, 4499.5, 150, -0.5, 4599.5);
  // gStyle->SetOptStat(0);

  // needed by the AliTRDRawStreamTB
  AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
  AliTRDcalibDB *calib = AliTRDcalibDB::Instance();
  calib->SetRun(0);

  // TRD data monitoring
  TH1D *mDet = new TH1D("mDet", ";chamber", 20, -0.5, 19.5);
  TH1D *mROB = new TH1D("mROB", ";rob", 20, -0.5, 19.5);
  TH1D *mTRDsig = new TH1D("mTRDsig", ";trdSignal", 100, -0.5, 299.5);
  
  //AliLog::SetClassDebugLevel("AliTRDRawStreamTB", 10);

  int counter = 0;
  // for(Int_t run = 365; run < 386; run++) {
  //for(Int_t run = 369; run < 382; run++) {
  //for(int run = 387; run < 389; run++) {

  // if (run == 389) continue;
    cout << run << endl;

    for(Int_t fn=begin; fn<end; fn++) {
      
      // connect to data 
      //const char *base="/Users/radomski/data/1GeV/";
      const char *base = "./";
      const char *filename = Form("%s/run%d_gdc_daq09.%03d.raw",base,run,fn);
      if (gSystem->AccessPathName(filename)) continue;
      cout << filename << endl;

      AliTRDtestBeam *data = new AliTRDtestBeam(filename);
      
      // process data
      while (data->NextEvent()) {
      
	if (!(counter%1000)) cout << "Event = " << counter << endl;
	counter++;
	
	/*
	AliTRDRawStreamTB *tb = data->GetTRDrawStream();
	while(tb->Next()) {
	  mROB->Fill(tb->GetROB());
	  mDet->Fill(tb->GetDet());
	  int *sig = tb->GetSignals();
	  mTRDsig->Fill(sig[0]);
	  mTRDsig->Fill(sig[1]);
	  mTRDsig->Fill(sig[2]);
	}
	delete tb;
	*/

	mCher->Fill(data->GetCher());
	mPb->Fill(data->GetPb());
	mPbCher->Fill(data->GetCher(), data->GetPb());

	mSi1L->Fill(data->GetNSi1());
	mSi2L->Fill(data->GetNSi2());
	
	for(int i=0; i<data->GetNSi1(); i++) {
	  Int_t q = data->GetSi1Charge(i);
	  Int_t a = data->GetSi1Address(i);
	  if (a == 0) continue; // noisy channels
	  mSi1ChP->Fill(a, q);
	  if (a < N) mSiCh[0]->Fill(q);
	  else mSiCh[1]->Fill(q);	       
	}
	
	for(int i=0; i<data->GetNSi2(); i++) {
	  Int_t q = data->GetSi2Charge(i);
	  Int_t a = data->GetSi2Address(i);
	  if (a == 0 || a == 1279) continue; // noisy channels
	  mSi2ChP->Fill(a, q);
	  if (a < N) mSiCh[2]->Fill(q);
	  else mSiCh[3]->Fill(q);	       
	}
	
	mSiFullCh[0]->Fill(data->GetQx(0));
	mSiFullCh[1]->Fill(data->GetQy(0));
	mSiFullCh[2]->Fill(data->GetQx(1));
	mSiFullCh[3]->Fill(data->GetQy(1));
	
	for(int k=0; k<2; k++)
	  mChCor[k]->Fill(data->GetQx(k), data->GetQy(k));
	
	/*
	  if (data->GetQx(0) < 20) continue;
	  if (data->GetQx(1) < 20) continue;
	  if (data->GetQy(0) < 20) continue;
	  if (data->GetQy(1) < 20) continue;
	*/
	
	for(int k=0; k<2; k++)
	  mPos[k]->Fill(data->GetX(k), data->GetY(k));
      
	mCor[0]->Fill(data->GetX(0), data->GetX(1));
	mCor[1]->Fill(data->GetY(0), data->GetY(1));
      }
      
      delete data;
    }
    //}

  // process histograms
  for(int i=1; i<1281; i++) mSi1N->Fill(mSi1ChP->GetBinError(i));
  for(int i=1; i<1281; i++) mSi2N->Fill(mSi2ChP->GetBinError(i));

  // display
  cout << "Number of Events = " << counter << endl;
  
  /**/
  TCanvas *c = new TCanvas("siliconSignal", "silicon signal");
  c->Divide(2,2, 0.01, 0.01);
  c->cd(1);
  mSi1L->Draw();
  c->cd(2);
  mSi2L->Draw();
  c->cd(3);
  mSi1ChP->Draw();
  c->cd(4);
  mSi2ChP->Draw();
  /* */

  /**/
  c = new TCanvas();
  c->Divide(2,2,0.01,0.01);
  c->cd(1);
  mSi1N->Draw();
  c->cd(2);
  mSi2N->Draw();
  /**/

  /**/
  // pads
  c = new TCanvas("siPads", "Silicon Pads");
  c->Divide(2,2, 0.01, 0.01);
  for(int i=0; i<4; i++) {
    c->cd(i+1);
    gPad->SetLogy();
    mSiCh[i]->Draw();
  }
  
  // clusters
  c = new TCanvas("siCluster", "silicon clusters");
  c->Divide(2,2, 0.01, 0.01);
  for(int i=0; i<4; i++) {
    c->cd(i+1);
    gPad->SetLogy();
    mSiFullCh[i]->Draw();
  }

  // position and correlation
  c = new TCanvas("siPosition", "reconstructed position");
  c->Divide(2,2, 0.01, 0.01);
  for(int i=0; i<2; i++) {
    c->cd(1+i);
    mPos[i]->Draw("col");
    c->cd(3+i);
    mCor[i]->Draw("col");  
  }
  
  c = new TCanvas("siCharge", "si charge correlation");
  c->Divide(2,2, 0.01, 0.01);
  c->cd(1);
  gPad->SetLogz();
  mChCor[0]->Draw("col");
  c->cd(2);
  gPad->SetLogz();
  mChCor[1]->Draw("col");
  /**/

  new TCanvas();
  gPad->SetLogy();
  mCher->Draw();
  
  // electron sample
  int bin = mCher->FindBin(500.);
  double ef = (mCher->Integral(bin, 151)/ mCher->GetSum());
  TLatex *l = new TLatex(2e3, 0.02*mCher->GetSum(), Form("Electron fraction = %.2f ", ef));
  l->Draw();
  
  new TCanvas();
  gPad->SetLogy();
  mPb->Draw();

  new TCanvas();
  gPad->SetLogz();
  mPbCher->Draw("colz");
  
  /*
  c = new TCanvas();
  c->Divide(2,2,0.01, 0.01);
  c->cd(1);
  gPad->SetLogy();
  mTRDsig->Draw();

  c->cd(2);
  mROB->Draw();

  c->cd(3);
  mDet->Draw();
  */
  
  st.Stop();
  st.Print();
}
コード例 #18
0
// ----------------------------------
//======= Doing real fit and producing Fit/RMS resolution histograms =======
void projectAndFit(TH2F* th2, TH1F*& hFit, TH1F*& hRMS,int tailSign,string name, bool variableBinning,bool wait){
  TCanvas* canv = new TCanvas("tmp","tmp",500,500); canv->cd();
  //static double sigma;


  int xBins = th2->GetNbinsX();
  //cout << "xBins: " << xBins << endl; 



  //for resolution vs pt
  if(variableBinning){
    hFit = new TH1F("tmp","tmp",xBins,th2->GetXaxis()->GetXbins()->GetArray());
    hRMS = new TH1F("tmp2","tmp2",xBins,th2->GetXaxis()->GetXbins()->GetArray());
  }else{
    //for resolution vs eta
    hFit = new TH1F("tmp","tmp",xBins,th2->GetBinLowEdge(1),th2->GetBinLowEdge(xBins+1));
    hRMS = new TH1F("tmp2","tmp2",xBins,th2->GetBinLowEdge(1),th2->GetBinLowEdge(xBins+1));
  }


  for(int i=1;i<=xBins; i++){
    cout << "i,xLeft: " << i << " , " << th2->GetBinLowEdge(i) << endl;
    TH1D* proj = th2->ProjectionY("prova",i,i+1);
    if(proj->GetEntries()<20){
      //cout << "N entries < 20. Should I continue? " << endl; Wait();
      hRMS->SetBinContent(i,0);
      hRMS->SetBinError(i,0);
      hFit->SetBinContent(i,0);
      hFit->SetBinError(i,0);
      delete proj;
      continue;
    }
    double rms = proj->GetRMS();

    double tmpMean;
    double tmpSigma;


    // quick fit with standard gauss
    double leftBound,rightBound;
    if(tailSign<0){
      leftBound = -1.5*rms;
      rightBound = +1.0*rms;
      cout << "negative tailSign gives: " << leftBound << " , " << rightBound << endl;
    } else if(tailSign>0){
      leftBound = -1.0*rms;
      rightBound = +1.5*rms;
      cout << "positive tailSign gives: " << leftBound << " , " << rightBound << endl;
    }else{
      leftBound = -1.0*rms;
      rightBound = +1.0*rms;
      cout << "null tailSign gives: " << leftBound << " , " << rightBound << endl;
    }
    
    TF1* f1 = new TF1("f1","gaus",leftBound,rightBound);
    TFitResultPtr r = proj->Fit(f1,"S M R L");   
    proj->Draw(); gPad->Update(); 
    stringstream outputName;
    if(i<10)      outputName << name << "_raw_bin_" << "0" << i ; else      outputName << name << "_bin" << i ;
    //printCanvas(canv,outputName.str(),1);    
    
    if(wait) Wait();
    tmpMean = r->Parameter(1);
    tmpSigma = r->Parameter(2);    

    double xMin,xMax;
    xMin = tmpMean - tmpSigma*5.;
    xMax = tmpMean + tmpSigma*5.;



    RooRealVar x("x","x",xMin,xMax) ;

    double meanRangeMin;
    double meanRangeMax;
    if(tmpMean<0){
      meanRangeMin = 1.6*tmpMean;
      meanRangeMax = 0.1*tmpMean;
    }else{
      meanRangeMin = 0.1*tmpMean;
      meanRangeMax = 1.6*tmpMean;
    }

    RooRealVar meanRoo("mean","mean of gaussian",tmpMean,meanRangeMin,meanRangeMax) ;
    RooRealVar sigmaRoo("sigma","width of gaussian",tmpSigma,tmpSigma*0.5,tmpSigma*1.5); 

    RooRealVar a("a","a",3.,2.,10.);
    RooRealVar aDx("aDx","aDx",3.,2.,10.);
    RooRealVar n("n","n",5.,0.,10.);   
    RooRealVar nDx("nDx","nDx",5.,0.,10.);   

    if(tailSign!=0){
      if(tailSign<0){
	a.setVal(1); a.setMin(0.5); a.setMax(3.);
      }else{
	aDx.setVal(1); aDx.setMin(0.5); aDx.setMax(3.);
      }
    }


    RooDoubleCB func1("cb","cb PDF",x,meanRoo,sigmaRoo,a,n,aDx,nDx) ;
    RooPlot* xframe = x.frame(Title("Gaussian p.d.f.")) ;
    
    RooDataHist  dh("dh","dh",x,Import(*proj));
    func1.fitTo(dh);
    dh.plotOn(xframe);
    func1.plotOn(xframe) ;
    //

    xframe->Draw(); gPad->Update();
    stringstream outputName2; 
    if(i<10)      outputName2 << name << "_bin" << "0" << i ; else      outputName2 << name << "_bin" << i ;
    //printCanvas(canv,outputName2.str(),1);    
    if(wait) Wait();
    
    tmpMean = meanRoo.getVal();
    tmpSigma = sigmaRoo.getVal();
 
    double sigma;
    double sigmaErr;
    sigma= sigmaRoo.getVal();
    sigmaErr = sigmaRoo.getError();     

    /*
    proj->SetAxisRange(-5*sigma,5*sigma);
    rms = proj->GetRMS();
    double rmsErr = proj->GetRMSError();
    hFit->SetBinContent(i,sigma);
    hFit->SetBinError(i,sigmaErr);
    hRMS->SetBinContent(i,rms);
    hRMS->SetBinError(i,rmsErr);
    delete proj;
    */


    // ---- NEW IMPLEMENTATION
    double fullIntegral = proj->Integral(0,proj->GetNbinsX()+1);
    //double fullIntegral = proj->Integral();
    //double fullAverage = proj->GetMean();
    double step = proj->GetBinWidth(1);;
    int peakBin = proj->FindBin(tmpMean);

    //double range2nd(0.954);
    double range2nd(0.90);


    //
    bool found68(false);
    double range68(0), uncert68(0.);
    double range95(0), uncert95(0.);
    for(int j=0; j<proj->GetNbinsX()/2 ; j++){
      if((peakBin-j)<1 || (peakBin+j) > proj->GetNbinsX()) break;
      double fraction = proj->Integral(peakBin-j,peakBin+j)/fullIntegral;
      if(fraction>0.682 && !found68){ //2sigma range
	found68=true;
	range68 = step*(2*j+1)*0.5;
	double averageBinContent = (proj->GetBinContent(peakBin-j) + proj->GetBinContent(peakBin+j))/2.0 ; 
	uncert68 = sqrt(0.682*(1-0.682)/fullIntegral)/(averageBinContent/step/fullIntegral);
      }
      if(fraction>range2nd){ //3sigma range
	range95 = step*(2*j+1)*0.5;
	double averageBinContent = (proj->GetBinContent(peakBin-j) + proj->GetBinContent(peakBin+j))/2.0 ; 
	uncert95 = sqrt(range2nd*(1-range2nd)/fullIntegral)/(averageBinContent/step/fullIntegral);
	break;
      }
    }


    // --- OLD IMPLEMENTATION
    /*
    double fullIntegral = proj->Integral();
    double step = sigma/20.;
    //
    double range68(0);
    for(int j=2; j<20000;j++){
      xMin = tmpMean - step*j; 
      xMax = tmpMean + step*j;  
      proj->SetAxisRange(xMin,xMax);
      double fraction = proj->Integral()/fullIntegral;
      if(fraction>0.682){ //2sigma range
	range68 = step*j;
	break;
      }
    }
    //
    double range95(0);
    for(int j=2; j<20000;j++){
      xMin = tmpMean - step*j; 
      xMax = tmpMean + step*j;  
      proj->SetAxisRange(xMin,xMax);
      double fraction = proj->Integral()/fullIntegral;
      if(fraction>range2nd){ //2sigma range
	range95 = step*j;
	break;
      }
    }
    uncert68 = step;
    uncert95 = step;
    */




    //--------
    //hFit->SetBinContent(i,sigma);
    //hFit->SetBinError(i,sigmaErr);
    hFit->SetBinContent(i,range68);
    hFit->SetBinError(i,uncert68);
    hRMS->SetBinContent(i,range95);
    hRMS->SetBinError(i,uncert95);
    delete proj;


    
  }
  hFit->SetDirectory(gROOT);
  hRMS->SetDirectory(gROOT);
  delete canv;
  //hFit->Draw();gPad->Update(); Wait();
}
コード例 #19
0
ファイル: CompareSpectra.C プロジェクト: ktf/AliPhysics
TH1D *
GetTOFRatio(TFile *file, Int_t num, Int_t den, Int_t cent, Bool_t cutSpectrum = kTRUE)
{
  /* pt limits for combined spectra */
  Double_t ptMin_[9] = {
    0.5, 0.5, 0.5, 
    0.45, 0.45, 0.45, 
    0.5, 0.5, 0.5
  };
  Double_t ptMax_[9] = {
    3.0, 3.0, 3.0, 
    3.0, 3.0, 3.0, 
    4.5, 4.5, 4.5
  };

  Double_t ptMin = TMath::Max(ptMin_[num], ptMin_[den]);
  Double_t ptMax = TMath::Min(ptMax_[num], ptMax_[den]);
  
  TH1D *hin = (TH1D *)file->Get(Form("hRatio_cent%d_%s_%s", cent, ratioName[num], ratioName[den]));
  if (!hin) return NULL;


#if 0
  /* get matching systematics */
  TFile *fsys = TFile::Open(Form("MATCHSYS_TOF_%s.root", TOFChargeName[charge]));
  TH1 *hsys = fsys->Get(Form("hErr%sMatch", ITSsaPartName[part]));
  TF1 *ffsys = new TF1("fsys", "[0] + [1] * x + [2] * TMath::Exp(-[3] * x)");
  ffsys->SetParameter(0, 0.02);
  ffsys->FixParameter(1, 0.);
  ffsys->SetParameter(2, 0.5);
  ffsys->SetParameter(3, 10.);
  hsys->Fit(ffsys, "W");
  ffsys->ReleaseParameter(1);
  hsys->Fit(ffsys, "W");
  hsys->Fit(ffsys, "W");
  hsys->Fit(ffsys, "W");
  hsys->Draw();
#endif
			
  TH1D *h = new TH1D(Form("hTOF_cent%d_%s_%s", cent, ratioName[num], ratioName[den]), "TOF", NptBins, ptBin);
  Double_t pt, width, value, error, sys;
  Int_t bin;
  for (Int_t ipt = 0; ipt < NptBins; ipt++) {
    /* get input bin */
    pt = h->GetBinCenter(ipt + 1);
    width = h->GetBinWidth(ipt + 1);
    bin = hin->FindBin(pt);
    /* sanity check */
    if (TMath::Abs(hin->GetBinCenter(bin) - pt) > 0.001 ||
	TMath::Abs(hin->GetBinWidth(bin) - width) > 0.001)
      continue;
    /* check pt limits */
    if (cutSpectrum && (pt < ptMin || pt > ptMax)) continue;
    /* copy bin */
    value = hin->GetBinContent(bin);
    error = hin->GetBinError(bin);
    /*** TEMP ADD SYS ***/
    //    sys = ffsys->Eval(pt) * value;
    //    error = TMath::Sqrt(error * error + sys * sys);
    //    h->SetBinContent(ipt + 1, value);
    //    h->SetBinError(ipt + 1, error);

    h->SetBinContent(ipt + 1, value);
    h->SetBinError(ipt + 1, error);
  }
  
  h->SetTitle("TOF");
  h->SetLineWidth(1);
  h->SetLineColor(1);
  h->SetMarkerStyle(23);
  h->SetMarkerColor(4);
  h->SetFillStyle(0);
  h->SetFillColor(0);
  return h;
}
コード例 #20
0
ファイル: CompareSpectra.C プロジェクト: ktf/AliPhysics
TH1D *
GetTPCTOFRatio(TFile *file, Int_t num, Int_t den, Int_t cent, Bool_t cutSpectrum = kTRUE)
{
  /* pt limits for combined spectra */
  Double_t ptMin_[9] = {
    0.0, 0.0, 0.0, 
    0., 0., 0., 
    0.5, 0.5, 0.5
  };
  Double_t ptMax_[9] = {
    1.2, 1.2, 1.2, 
    1.2, 1.2, 1.2, 
    1.8, 1.8, 1.8
  };

  Double_t ptMin = TMath::Max(ptMin_[num], ptMin_[den]);
  Double_t ptMax = TMath::Min(ptMax_[num], ptMax_[den]);

  Int_t part = 0, charge = 0;
  if (num == kPiMinus && den == kPiPlus) {
    part = AliPID::kPion;
    charge = 1;
  }
  else if (num == kKaMinus && den == kKaPlus) {
    part = AliPID::kKaon;
    charge = 1;
  }
  else if (num == kPrMinus && den == kPrPlus) {
    part = AliPID::kProton;
    charge = 1;
  }
  else if (num == kKaMinus && den == kPiMinus) {
    part = AliPID::kKaon;
    charge = 1;
  }
  else if (num == kKaPlus && den == kPiPlus) {
    part = AliPID::kKaon;
    charge = 0;
  }
  else if (num == kPrMinus && den == kPiMinus) {
    part = AliPID::kProton;
    charge = 1;
  }
  else if (num == kPrPlus && den == kPiPlus) {
    part = AliPID::kProton;
    charge = 0;
  }

  TH1D *hin = (TH1D *)file->Get(Form("%sFinal%s%d", TPCTOFPartName[part], TPCTOFChargeName[charge], cent));
  if (!hin) return NULL;

  TH1D *h = new TH1D(Form("hTPCTOF_cent%d_%s_%s", cent, ratioName[num], ratioName[den]), "TPCTOF", NptBins, ptBin);
  Double_t pt, width, value, error;
  Int_t bin;
  for (Int_t ipt = 0; ipt < NptBins; ipt++) {
    /* get input bin */
    pt = h->GetBinCenter(ipt + 1);
    width = h->GetBinWidth(ipt + 1);
    bin = hin->FindBin(pt);
    /* sanity check */
    if (TMath::Abs(hin->GetBinCenter(bin) - pt) > 0.001 ||
	TMath::Abs(hin->GetBinWidth(bin) - width) > 0.001)
      continue;
    /* check pt limits */
    if (cutSpectrum && (pt < ptMin || pt > ptMax)) continue;
    /* copy bin */
    value = hin->GetBinContent(bin);
    error = hin->GetBinError(bin);
    h->SetBinContent(ipt + 1, value);
    h->SetBinError(ipt + 1, error);
  }
  
  h->SetTitle("TPCTOF");
  h->SetLineWidth(1);
  h->SetLineColor(1);
  h->SetMarkerStyle(22);
  h->SetMarkerColor(8);
  h->SetFillStyle(0);
  h->SetFillColor(0);
  
  return h;
}
コード例 #21
0
ファイル: validationPlots.C プロジェクト: abaty/Run2_trkVal
void validationPlots()
{
  bool isMB = 0;  

  int doCentCut = 0;
  int doEtaCut = 0; 
  int doPtCut = 1;
  const char * ptCut = "trkPt>30 && trkPt<300";
  int doFake = 0;
  int doVtx = 1;
  int nEvt = 40000;

  bool doFineMVABins = 0;

  TH1::SetDefaultSumw2();
  TLatex * lat = new TLatex(0.5,0.5,"test");

  TFile * fMC;
  TFile * fDa;
  if(isMB) fMC = TFile::Open("/mnt/hadoop/cms/store/user/dgulhan/hiForest_HydjetMB_2076GeV_FOREST_753p1_merged/HydjetMB_2076GeV_FOREST_753p1_v0_merged.root","read");
  if(isMB) fDa = TFile::Open("/mnt/hadoop/cms/store/user/dgulhan/hiForest_HIMinBiasUPC_HIRun2011-v1_7_5_3_patch1/HiForest_HIMinBiasUPC_HIRun2011-v1_merged.root","read");
  if(!isMB) fMC = TFile::Open("/mnt/hadoop/cms/store/user/dgulhan/mergedForest/HiForest_HydjetMB_Pyquen_DiJet_pt80to9999_2670GeV_cfi_753_patch1/HiForest_HydjetMB_Pyquen_DiJet_pt80to9999_2670GeV_cfi_753_patch1_run1_mc_v2.root","read");
  if(!isMB) fDa = TFile::Open("/mnt/hadoop/cms/store/user/dgulhan/HiForest_HIHighPt_HIRun2011-v1_RECO_753_patch1_Jet80_merged/HiForest_HIHighPt_jet80_HIRun2011-v1_merged.root","read");

  TTree * tree[2];
  tree[0] = (TTree*)fMC->Get("anaTrack/trackTree");
  tree[1] = (TTree*)fDa->Get("anaTrack/trackTree");
  TTree * hiBinTree[2];
  hiBinTree[0] = (TTree*)fMC->Get("hiEvtAnalyzer/HiTree");
  hiBinTree[1] = (TTree*)fDa->Get("hiEvtAnalyzer/HiTree");

  TH1D * daVtx = new TH1D("daVtx",";z",30,-15,15);
  TH1D * mcVtx = new TH1D("mcVtx",";z",30,-15,15);
  tree[1]->Draw("zVtx[0]>>daVtx","","",100000);
  tree[0]->Draw("zVtx[0]>>mcVtx","","",100000);
  daVtx->Scale(1.0/daVtx->Integral(1,30));
  mcVtx->Scale(1.0/mcVtx->Integral(1,30));
  mcVtx->Divide(daVtx);

  TH1D * daHiBin = new TH1D("daHiBin",";hiBin",100,0,200);
  TH1D * mcHiBin = new TH1D("mcHiBin",";hiBin",100,0,200);
  hiBinTree[1]->Draw("hiBin>>daHiBin","");
  hiBinTree[0]->Draw("hiBin>>mcHiBin","");
  daHiBin->Scale(1.0/daHiBin->Integral(1,100));
  mcHiBin->Scale(1.0/mcHiBin->Integral(1,100));
  mcHiBin->Divide(daHiBin);
  std::cout << "here" << std::endl;


  int hiBin = 0;
  float hiBinw = 0;
  float vz[200] = {0};
  float weight = 0;
  tree[1]->SetBranchAddress("zVtx",&vz);
  hiBinTree[1]->SetBranchAddress("hiBin",&hiBin);
  TFile * f = TFile::Open("vertexWeight.root","recreate");
  TTree * w = new TTree("w","w");
  w->Branch("vtxw",&weight);
  w->Branch("hiBinw",&hiBinw);
  for(int i=0; i<nEvt; i++)
  {
    if(i%1000==0) std::cout << i << std::endl;
    tree[1]->GetEntry(i);
    hiBinTree[1]->GetEntry(i);
    weight=mcVtx->GetBinContent(mcVtx->FindBin(vz[0]));
    hiBinw=mcHiBin->GetBinContent(mcHiBin->FindBin(hiBin));
    w->Fill();
  }
  w->Write();
  tree[1]->AddFriend(w);
  tree[1]->AddFriend(hiBinTree[1]);
  tree[0]->AddFriend(w);
  tree[0]->AddFriend(hiBinTree[0]);
  std::cout << "done writing vtx tree" << std::endl;

  TH1D *chi2[6][2][2], *dxy[6][2][2], *dz[6][2][2], *nhit[6][2][2], *nlayer[6][2][2], *eta[6][2][2], *pterr[6][2][2], *mva[6][2][2], *mvaRat[6][2][1];

  int algos[5] = {4,5,6,7,11};
  const char *algName[5] = {" (Initial)"," (low pt triplet)"," (pixel pair)"," (detached)"," (jet-core)"};
  int nTracks[6][2][2];

  for(int algo = 0; algo<6; algo++)
  {
    for(int purity = 0; purity <2; purity++)
    {
      for(int sample = 0; sample<2; sample++)
      {
        chi2[algo][purity][sample] = new TH1D(Form("chi2%d%d%d",algo,purity,sample),";chi2/ndof/nlayer;dN/dchi2",100,0,1);
        chi2[algo][purity][sample]->SetMarkerSize(0.8); 
        tree[sample]->Draw(Form("trkChi2/(1.0*trkNlayer*trkNdof)>>chi2%d%d%d",algo,purity,sample),Form("(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d)) && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d)) && ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        chi2[algo][purity][sample]->Scale(1.0/chi2[algo][purity][sample]->Integral(1,100));
        chi2[algo][purity][sample]->GetYaxis()->SetRangeUser(0,0.2);
        std::cout << algo << std::endl;  
    
        dxy[algo][purity][sample] = new TH1D(Form("dxy%d%d%d",algo,purity,sample),";dxy/dxyerr;dN/(dxy/dxyerr)",100,-100,100);
        dxy[algo][purity][sample]->SetMarkerSize(0.8); 
        tree[sample]->Draw(Form("trkDxy1/(1.0*trkDxyError1)>>dxy%d%d%d",algo,purity,sample),Form("(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d))  && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d))&& ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        dxy[algo][purity][sample]->Scale(1.0/dxy[algo][purity][sample]->Integral(1,100));
        dxy[algo][purity][sample]->GetYaxis()->SetRangeUser(10e-7,1);
        
        dz[algo][purity][sample] = new TH1D(Form("dz%d%d%d",algo,purity,sample),";dz/dzerr;dN/(dz/dzerr)",100,-100,100);
        dz[algo][purity][sample]->SetMarkerSize(0.8);
        tree[sample]->Draw(Form("trkDz1/(1.0*trkDzError1)>>dz%d%d%d",algo,purity,sample),Form("(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d))  && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d))&& ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        dz[algo][purity][sample]->Scale(1.0/dz[algo][purity][sample]->Integral(1,100));
        dz[algo][purity][sample]->GetYaxis()->SetRangeUser(10e-7,1);

        nhit[algo][purity][sample] = new TH1D(Form("nhit%d%d%d",algo,purity,sample),";nhit;dN/nhit",28,3,30);
        nhit[algo][purity][sample]->SetMarkerSize(0.8); 
        tree[sample]->Draw(Form("trkNHit>>nhit%d%d%d",algo,purity,sample),Form("(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d))  && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d))&& ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        nhit[algo][purity][sample]->Scale(1.0/nhit[algo][purity][sample]->Integral(1,28));
        nhit[algo][purity][sample]->GetYaxis()->SetRangeUser(0,0.25);
        
        nlayer[algo][purity][sample] = new TH1D(Form("nlayer%d%d%d",algo,purity,sample),";nlayer;dN/nlayer",22,4,25);
        nlayer[algo][purity][sample]->SetMarkerSize(0.8); 
        tree[sample]->Draw(Form("trkNlayer>>nlayer%d%d%d",algo,purity,sample),Form("(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d))  && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d))&& ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        nlayer[algo][purity][sample]->Scale(1.0/nlayer[algo][purity][sample]->Integral(1,22));
        nlayer[algo][purity][sample]->GetYaxis()->SetRangeUser(0.0,0.3);
        
        eta[algo][purity][sample] = new TH1D(Form("eta%d%d%d",algo,purity,sample),";eta;dN/eta",50,-2.4,2.4);
        eta[algo][purity][sample]->SetMarkerSize(0.8); 
        tree[sample]->Draw(Form("trkEta>>eta%d%d%d",algo,purity,sample),Form("(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d))  && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d))&& ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        eta[algo][purity][sample]->Scale(1.0/eta[algo][purity][sample]->Integral(1,50));
        eta[algo][purity][sample]->GetYaxis()->SetRangeUser(0.0,0.03);
        
        pterr[algo][purity][sample] = new TH1D(Form("pterr%d%d%d",algo,purity,sample),";pterr;dN/(pt/pterr)",50,0,0.05);
        pterr[algo][purity][sample]->SetMarkerSize(0.8); 
        tree[sample]->Draw(Form("trkPtError/trkPt>>pterr%d%d%d",algo,purity,sample),Form("(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d))  && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d))&& ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        pterr[algo][purity][sample]->Scale(1.0/pterr[algo][purity][sample]->Integral(1,50));
        pterr[algo][purity][sample]->GetYaxis()->SetRangeUser(0.0,0.15);
        std::cout << algo << std::endl;  
        
        mva[algo][purity][sample] = new TH1D(Form("mva%d%d%d",algo,purity,sample),";mva;dN/d(mva)",doFineMVABins?100:30,-1,1);
        mva[algo][purity][sample]->SetMarkerSize(0.8); 
        tree[sample]->Draw(Form("trkMVA>>mva%d%d%d",algo,purity,sample),Form("(1+0.2*(!(%d) && %d && trkFake))*(1+(vtxw-1)*(%d&&%d))*(1+(hiBinw-1)*(%d))*(((highPurity== 1)||(highPurity==%d))  && (trkEta>-2.4 && trkEta<2.4) && (%d==5 || %d==trkAlgo) && ((%s) || (!%d))&& ((trkEta>0.8 || trkEta<-0.8) || (!%d))&& ((hiBin>=100 && hiBin<200) || (!%d)))",sample,doFake,sample,doVtx,sample,purity,algo,algos[algo],ptCut,doPtCut,doEtaCut,doCentCut),"",nEvt);
        nTracks[algo][purity][sample]=mva[algo][purity][sample]->Integral(1,doFineMVABins?100:30);
        mva[algo][purity][sample]->Scale(1.0/mva[algo][purity][sample]->Integral(1,doFineMVABins?100:30));
        mva[algo][purity][sample]->GetYaxis()->SetRangeUser(0.0,0.4);
        std::cout << algo << std::endl;  

        if(sample==1)
        {
          mvaRat[algo][purity][0] = (TH1D*)mva[algo][purity][1]->Clone(Form("mvaRat%d%d0",algo,purity));
          mvaRat[algo][purity][0]->GetYaxis()->SetTitle("data/MC");
          mvaRat[algo][purity][0]->Divide(mva[algo][purity][0]);
          mvaRat[algo][purity][0]->GetYaxis()->SetRangeUser(0,2);
          std::cout << algo << std::endl;  
        }
      }
    }
  }

  TCanvas * c1[2];
  TLegend * l1[2];
  for(int j = 0; j<2; j++)
  {
    c1[j] = new TCanvas(Form("c1_%d",j),Form("c1_%d",j),1800,1000);
    c1[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue;
      c1[j]->cd(i+1);
      chi2[i][j][0]->Draw("p");

      chi2[i][j][1]->SetMarkerColor(kRed+1);
      chi2[i][j][1]->SetLineColor(kRed+1);
      chi2[i][j][1]->Draw("p same");

      if(i==0)
      {
        l1[j] = new TLegend(0.6,0.5,0.9,0.9);
        l1[j]->AddEntry(chi2[0][j][0],"Monte Carlo");
        l1[j]->AddEntry(chi2[0][j][1],"Data");
        if(j==1) l1[j]->AddEntry((TObject*)0,"HighPurity","");
        l1[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(0.5,0.04,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(0.5,0.04,"All Algos");
    } 
    c1[j]->SaveAs(Form("validationPlots/chi2_%d.png",j));
  }
  
  TCanvas * c2[2];
  TLegend * l2[2];
  for(int j = 0; j<2; j++)
  {
    c2[j] = new TCanvas(Form("c2_%d",j),Form("c2_%d",j),1800,1000);
    c2[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue;
      c2[j]->cd(i+1);
      c2[j]->cd(i+1)->SetLogy();
      dxy[i][j][0]->Draw("p");

      dxy[i][j][1]->SetMarkerColor(kRed+1);
      dxy[i][j][1]->SetLineColor(kRed+1);
      dxy[i][j][1]->Draw("p same");

      if(i==0)
      {
        l2[j] = new TLegend(0.6,0.5,0.9,0.9);
        l2[j]->AddEntry(dxy[0][j][0],"Monte Carlo");
        l2[j]->AddEntry(dxy[0][j][1],"Data");
        if(j==1) l2[j]->AddEntry((TObject*)0,"HighPurity","");
        l2[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(-80,0.1,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(-80,0.1,"All Algos");
    }
    c2[j]->SaveAs(Form("validationPlots/dxy_%d.png",j));
  }
  
  TCanvas * c3[2];
  TLegend * l3[2];
  for(int j = 0; j<2; j++)
  {
    c3[j] = new TCanvas(Form("c3_%d",j),Form("c3_%d",j),1800,1000);
    c3[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue;
      c3[j]->cd(i+1);
      c3[j]->cd(i+1)->SetLogy();
      dz[i][j][0]->Draw("p");

      dz[i][j][1]->SetMarkerColor(kRed+1);
      dz[i][j][1]->SetLineColor(kRed+1);
      dz[i][j][1]->Draw("p same");

      if(i==0)
      {
        l3[j] = new TLegend(0.6,0.5,0.9,0.9);
        l3[j]->AddEntry(dz[0][j][0],"Monte Carlo");
        l3[j]->AddEntry(dz[0][j][1],"Data");
        if(j==1) l3[j]->AddEntry((TObject*)0,"HighPurity","");
        l3[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(-80,0.1,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(-80,0.1,"All Algos");
    }
    c3[j]->SaveAs(Form("validationPlots/dz_%d.png",j));
  }
  
  TCanvas * c4[2];
  TLegend * l4[2];
  for(int j = 0; j<2; j++)
  {
    c4[j] = new TCanvas(Form("c4_%d",j),Form("c4_%d",j),1800,1000);
    c4[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue;
      c4[j]->cd(i+1);
      nhit[i][j][0]->Draw("p");

      nhit[i][j][1]->SetMarkerColor(kRed+1);
      nhit[i][j][1]->SetLineColor(kRed+1);
      nhit[i][j][1]->Draw("p same");

      if(i==0)
      {
        l4[j] = new TLegend(0.6,0.5,0.9,0.9);
        l4[j]->AddEntry(nhit[0][j][0],"Monte Carlo");
        l4[j]->AddEntry(nhit[0][j][1],"Data");
        if(j==1) l4[j]->AddEntry((TObject*)0,"HighPurity","");
        l4[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(5,0.15,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(5,0.15,"All Algos");
    }
    c4[j]->SaveAs(Form("validationPlots/nhit_%d.png",j));
  }
  
  TCanvas * c5[2];
  TLegend * l5[2];
  for(int j = 0; j<2; j++)
  {
    c5[j] = new TCanvas(Form("c5_%d",j),Form("c5_%d",j),1800,1000);
    c5[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue; 
      c5[j]->cd(i+1);
      nlayer[i][j][0]->Draw("p");

      nlayer[i][j][1]->SetMarkerColor(kRed+1);
      nlayer[i][j][1]->SetLineColor(kRed+1);
      nlayer[i][j][1]->Draw("p same");

      if(i==0)
      {
        l5[j] = new TLegend(0.6,0.5,0.9,0.9);
        l5[j]->AddEntry(nlayer[0][j][0],"Monte Carlo");
        l5[j]->AddEntry(nlayer[0][j][1],"Data");
        if(j==1) l5[j]->AddEntry((TObject*)0,"HighPurity","");
        l5[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(5,0.2,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(5,0.2,"All Algos");
    }
    c5[j]->SaveAs(Form("validationPlots/nlayer_%d.png",j));
  }
  
  TCanvas * c6[2];
  TLegend * l6[2];
  for(int j = 0; j<2; j++)
  {
    c6[j] = new TCanvas(Form("c6_%d",j),Form("c6_%d",j),1800,1000);
    c6[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue; 
      c6[j]->cd(i+1);
      eta[i][j][0]->Draw("p");

      eta[i][j][1]->SetMarkerColor(kRed+1);
      eta[i][j][1]->SetLineColor(kRed+1);
      eta[i][j][1]->Draw("p same");

      if(i==0)
      {
        l6[j] = new TLegend(0.5,0.2,0.9,0.5);
        l6[j]->AddEntry(eta[0][j][0],"Monte Carlo");
        l6[j]->AddEntry(eta[0][j][1],"Data");
        if(j==1) l6[j]->AddEntry((TObject*)0,"HighPurity","");
        l6[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(-1.5,0.005,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(-1.5,0.005,"All Algos");
    }
    c6[j]->SaveAs(Form("validationPlots/eta_%d.png",j));
  }
  
  TCanvas * c7[2];
  TLegend * l7[2];
  for(int j = 0; j<2; j++)
  {
    c7[j] = new TCanvas(Form("c7_%d",j),Form("c7_%d",j),1800,1000);
    c7[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue;
      c7[j]->cd(i+1);
      pterr[i][j][0]->Draw("p");

      pterr[i][j][1]->SetMarkerColor(kRed+1);
      pterr[i][j][1]->SetLineColor(kRed+1);
      pterr[i][j][1]->Draw("p same");

      if(i==0)
      {
        l7[j] = new TLegend(0.6,0.5,0.9,0.9);
        l7[j]->AddEntry(pterr[0][j][0],"Monte Carlo");
        l7[j]->AddEntry(pterr[0][j][1],"Data");
        if(j==1) l7[j]->AddEntry((TObject*)0,"HighPurity","");
        l7[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(0.03,0.04,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(0.03,0.04,"All Algos");
    }
    c7[j]->SaveAs(Form("validationPlots/pterr_%d.png",j));
  }
 
  TCanvas * c8[2];
  TLegend * l8[2];
  for(int j = 0; j<2; j++)
  {
    c8[j] = new TCanvas(Form("c8_%d",j),Form("c8_%d",j),1800,1000);
    c8[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4 && isMB) continue;
      c8[j]->cd(i+1);
      mva[i][j][0]->Draw("p");

      mva[i][j][1]->SetMarkerColor(kRed+1);
      mva[i][j][1]->SetLineColor(kRed+1);
      mva[i][j][1]->Draw("p same");

      if(i==0)
      {
        l8[j] = new TLegend(0.6,0.5,0.9,0.9);
        l8[j]->AddEntry(mva[0][j][0],"Monte Carlo");
        l8[j]->AddEntry(mva[0][j][1],"Data");
        if(j==1) l8[j]->AddEntry((TObject*)0,"HighPurity","");
        l8[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(0.03,0.04,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(0.03,0.04,"All Algos");
    }
    c8[j]->SaveAs(Form("validationPlots/mva_%d.png",j));
  }
  
  TCanvas * c9[2];
  TLegend * l9[2];
  for(int j = 0; j<2; j++)
  {
    c9[j] = new TCanvas(Form("c9_%d",j),Form("c9_%d",j),1800,1000);
    c9[j]->Divide(3,2);
    for(int i = 0; i<6; i++)
    {
      if(i==4) continue;// && isMB) continue;
      c9[j]->cd(i+1);
      mvaRat[i][j][0]->Draw("p");

    //  mvaRat[i][j][1]->SetMarkerColor(kRed+1);
    //  mvaRat[i][j][1]->SetLineColor(kRed+1);
    //  mvaRat[i][j][1]->Draw("p same");

      if(i==0)
      {
        l9[j] = new TLegend(0.6,0.5,0.9,0.9);
      //  l9[j]->AddEntry(mvaRat[0][j][0],"Monte Carlo");
      //  l9[j]->AddEntry(mvaRat[0][j][1],"Data");
        if(j==1) l9[j]->AddEntry((TObject*)0,"HighPurity","");
        l9[j]->Draw("same");
      }
      if(i<5) lat->DrawLatex(0.03,0.4,Form("Algo %d%s",algos[i],algName[i]));
      if(i==5) lat->DrawLatex(0.03,0.4,"All Algos");
    }
    c9[j]->SaveAs(Form("validationPlots/mvaRat_%d.png",j));
  }

  //change in signal by reweighting MVAs
  for(int i = 0; i<6; i++)
  {
    if(i==4) continue;
    float cut[6] = {-0.77,0.35,0.77,-0.09,0,0};
    float dSig = mva[i][0][1]->Integral(mva[i][0][1]->FindBin(cut[i]),mva[i][0][1]->FindBin(1)); 
    mva[i][0][1]->Divide(mvaRat[i][0][0]);
    float dSig2 = (float)mva[i][0][1]->Integral(mva[i][0][1]->FindBin(cut[i]),mva[i][0][1]->FindBin(1))/mva[i][0][1]->Integral(mva[i][0][1]->FindBin(-1),mva[i][0][1]->FindBin(1)); 
    std::cout << "\n\nAlgo " << algos[i] << "\nSignal Purity before MVA weight: " << dSig << "  Signal Purity after MVA weight: " << dSig2 << "  Difference (as %): " << dSig-dSig2 << " (" << (dSig-dSig2)*100/dSig<<")" << std::endl;
    std::cout << "Fraction of tracks w/o highPurity (data): " << (float)nTracks[i][0][1]/nTracks[5][0][1] << std::endl;
    std::cout << "Fraction of tracks w/o highPurity (MC): " << (float)nTracks[i][0][0]/nTracks[5][0][0] << std::endl;
    std::cout << "\nFraction of tracks w/  highPurity  (data): " << (float)nTracks[i][1][1]/nTracks[5][1][1] << std::endl;
    std::cout << "Fraction of tracks w/  highPurity (MC): " << (float)nTracks[i][1][0]/nTracks[5][1][0] << std::endl;
  }
}
コード例 #22
0
ファイル: hfCentrality.C プロジェクト: mandrenguyen/usercode
void hfCentrality(char* fname = "r151878.root",  char* trg="anaPixelHitJet50U")
{
   
   TFile *f1=new TFile(Form("/d101/kimy/macro/pixelTrees/rootFiles/%s",fname),"r");
   TTree *trPixMB = (TTree*)f1->Get("anaPixelHitMB/PixelTree");
   TTree *trPixJet = (TTree*)f1->Get("anaPixelHitJet50U/PixelTree");
   
   //   const int nscEtBin = 10;
   //   double scetBin[nscEtBin+1] = { 15.1,18,21,24,28,32,36,40,48,55,70};
   
   TH1D* hhfMB  = new TH1D(Form("hhfMB",trg),";Sum HF Energy (TeV);Fraction of minimum bias events",70,0,160);
   TH1D* hhfMB1  = (TH1D*)hhfMB->Clone("hhfMB1");
   TH1D* hhfMB2  = (TH1D*)hhfMB->Clone("hhfMB2");
   TH1D* hhfMB3  = (TH1D*)hhfMB->Clone("hhfMB3");
   TH1D* hhfJET  = (TH1D*)hhfMB->Clone("hhfJET");

   TCanvas* c1 = new TCanvas(Form("c1_%s",trg),"",400,400);

   trPixMB->Draw("hf/1000.>>hhfMB");
   trPixMB->Draw("hf/1000.>>hhfMB1","cBin<=4");
   trPixMB->Draw("hf/1000.>>hhfMB2","cBin>=4 && cBin<=12");
   trPixMB->Draw("hf/1000.>>hhfMB3","cBin>=12 && cBin<=35");
   
   trPixJet->Draw("hf/1000.>>hhfJET");

   
   handsomeTH1(hhfMB1,1);
   handsomeTH1(hhfMB2,2);
   handsomeTH1(hhfMB3,4);
   hhfMB1->SetFillColor(1);
   hhfMB2->SetFillColor(2);
   hhfMB3->SetFillColor(4);

   
   hhfMB->Scale(1./hhfMB->GetEntries());
   hhfMB->SetAxisRange(1e-5,1,"Y");
   hhfJET->Scale(1./hhfJET->GetEntries());
   hhfJET->SetAxisRange(1e-5,1,"Y");

   hhfMB->SetLineWidth(2);
   handsomeTH1(hhfMB);
   hhfMB->DrawCopy();
   
   //   TLine* t1 = new TLine(.511,1e-5,.511,hhfMB->GetBinContent(hhfMB->FindBin(0.511)));
   TLine* t1 = new TLine(0,1e-5,.511,hhfMB->GetBinContent(hhfMB->FindBin(0.511)));
   TLine* t2 = new TLine(35.397,1e-5,35.397,hhfMB->GetBinContent(hhfMB->FindBin(35.397)));
   TLine* t3 = new TLine(79.370,1e-5,79.370,hhfMB->GetBinContent(hhfMB->FindBin(79.370)));
   t1->SetLineWidth(1);
   t2->SetLineWidth(1);
   t3->SetLineWidth(1);
   t1->SetLineStyle(7);
   t2->SetLineStyle(7);
   t3->SetLineStyle(7);
   t1->Draw();
   t2->Draw();
   t3->Draw();
   
   //  hhfMB3->DrawCopy();
   //  hhfMB2->DrawCopy("same");
   //  hhfMB1->DrawCopy("same");
   gPad->SetLogy();

   TLegend* leg0 = new TLegend(0.2813131,0.7115054,0.9,0.8439785,NULL,"brNDC");
   TLegend* leg0b =new TLegend(0.3813131,0.7115054,1,0.8439785,NULL,"brNDC");
   TLegend* leg1 = new TLegend(0.1767677,0.3826344,0.4467677,0.5875591,NULL,"brNDC");
   TLegend* leg2 = new TLegend(0.3611111,0.3876344,0.6111111,0.5865591,NULL,"brNDC");
   TLegend* leg3 = new TLegend(0.5606061,0.3876344,0.8106061,0.5865591,NULL,"brNDC");

   easyLeg(leg0b,"Centrality, HLT_HIJet50U");

   easyLeg(leg1,"30%-100%");
   easyLeg(leg2,"10%-30% ");
   easyLeg(leg3," 0%-10% ");

   //   TCanvas* c2 = new TCanvas(Form("c2_%s",trg),"",400,400);
   
   float triggerRatio = 0.29 / 49.;
   
   hhfJET->SetLineWidth(2);
   hhfJET->SetLineColor(2);
   hhfJET->SetFillColor(2);
   hhfJET->SetFillStyle(3544);
   hhfJET->Scale(triggerRatio);
   hhfJET->DrawCopy("same");
   
   easyLeg(leg0,"Centrality");
   leg0->AddEntry(hhfMB,"HLT_MinBiasHForBSC_Core","l");
   leg0->AddEntry(hhfJET,"HLT_HiJet50U","l");
   leg0->Draw();
   //   leg1->Draw();
   //   leg2->Draw();
   //   leg3->Draw();
     
   TLatex *bint = new TLatex(0.1867677,0.4876344,"30%-100%");
   bint->SetTextFont(63);
   bint->SetTextSize(13);
   bint->SetNDC();
   bint->Draw();

   bint = new TLatex(0.4011111,0.4876344,"10%-30% ");
   bint->SetTextFont(63);
   bint->SetTextSize(13);
   bint->SetNDC();
   bint->Draw();

   bint = new TLatex(0.6006061,0.4876344," 0%-10% ");
   bint->SetTextFont(63);
   bint->SetTextSize(13);
   bint->SetNDC();
   bint->Draw();

 
   TLatex *cms = new TLatex(0.6013,0.89,"CMS Preliminary");
   cms->SetTextFont(63);
   cms->SetTextSize(16);
   cms->SetNDC();
   cms->Draw();
   c1->SaveAs("hf_centrality_distribution_mb_jet50_20101126_v1.eps");
   c1->SaveAs("hf_centrality_distribution_mb_jet50_20101126_v1.gif");
   c1->SaveAs("hf_centrality_distribution_mb_jet50_20101126_v1.C");

   // TCanvas* c2 = new TCanvas(Form("c2_%s",trg),"",400,400);
   //  hhfJET->Divide(hhfMB);
   //  hhfJET->Draw();
   //   c2->SaveAs("ratio.gif");
   
   //  TLine* t1j = new TLine(.511,1e-5,.511,hhfJET->GetBinContent(hhfJET->FindBin(0.511)));
   //  TLine* t2j = new TLine(35.397,1e-5,35.397,hhfJET->GetBinContent(hhfJET->FindBin(35.397)));
   //  TLine* t3j = new TLine(79.370,1e-5,79.370,hhfJET->GetBinContent(hhfJET->FindBin(79.370)));
   //  t1j->SetLineWidth(2);
   // t2j->SetLineWidth(2);
   //  t3j->SetLineWidth(2);
   //  t1j->Draw();
   //  t2j->Draw();
   // t3j->Draw();
   

   
   //   TLegend* leg0 = new TLegend(0.46,0.80, 0.99, 0.95,NULL,"brNDC");
   //  easyLeg(leg0,"offline cleaned Superlclusters");
   //   leg0->AddEntry(hetSc,"HLT_HIPhoton15");
   //  leg0->AddEntry(hetScClean,"HLT_HICleanPhoton15");
   // leg0->Draw();
   
}
コード例 #23
0
ファイル: Z0AccEff.C プロジェクト: CmsHI/CVS_CmsHi
void Z0AccEff(int isData = 2, int yieldInt = 1, int iSpec = 3, int Weight =1)
{
  ////////  definitions of Switches   ///////////
  //  isData = 1 for Data
  //  isData = 2 for Simulation
  
    
  // iSpec = 1  pT spectra
  // iSpec = 2  Y spectra
  // iSpec = 3  Centrality Spectra
  
  //Weight = 1 for weighted histo
  //weight = 0  for non weighted histo



  ////////////////////////////////////////////////////////////
  gStyle->SetOptStat(0);
  gStyle->SetOptStat(0);
  gStyle->SetOptFit(0000); 

  // Fit ranges
  float mass_low, mass_high, mlow, mhigh;
  int nrebin;
  bool isLog, isFit;
  double MassZ0, WidthZ0;

  // High Mass range
  MassZ0 = 91.1876; WidthZ0 = 2.4952;
  mass_low = 60; mass_high = 120;  // Fit ranges Glb Glb
  //mass_low = 40; mass_high = 140;  // Fit ranges STA
  mlow = 0.0; mhigh = 200.0; nrebin = 80; isLog =0; isFit = 0; // draw ranges
  
  int whis = 1; // 1 for full all eta, 2 for barrel  //4 for trigger matched PAT
  
  //file one is good file

  TFile *fil1, *fil2;

  if (isData == 2) fil2 = new TFile("Z0_DataMixPt50_PatDiMuonPlots_All11Dec.root");
  //if (isData == 2) fil2 = new TFile("ReReco_DM_DiMuonPlot_All16Dec.root");
  if (isData == 2)  fil1 = new TFile("Z0HydPt50_PatDiMuonPlots_AllWOSel12Dec.root");

  // Pt bin sizes
  int Nptbin=1;
  double pt_bound[100] = {0};
  
  if(iSpec == 1) { 
    Nptbin = 3;
    pt_bound[0] = 0.0; pt_bound[1] = 6.0;
    pt_bound[2] = 12.0; pt_bound[3] = 100.0;
    
    if(isData == 2) {
      Nptbin = 25;
      // pt_bound[100] = {0.0,100.0,12.0,100.0};
      pt_bound[0] = 0;
      pt_bound[1] = 2;
      pt_bound[2] = 4;
      pt_bound[3] = 6;
      pt_bound[4] = 8;
      pt_bound[5] = 10;
      pt_bound[6] = 12;
      pt_bound[7] = 14;
      pt_bound[8] = 16;
      pt_bound[9] = 18;
      pt_bound[10] = 20;
      pt_bound[11] = 22;
      pt_bound[12] = 24;
      pt_bound[13] = 26;
      pt_bound[14] = 28;
      pt_bound[15] = 30;
      pt_bound[16] = 32;
      pt_bound[17] = 34;
      pt_bound[18] = 36;
      pt_bound[19] = 38;
      pt_bound[20] = 40;
      pt_bound[21] = 42;
      pt_bound[22] = 44;
      pt_bound[23] = 46;
      pt_bound[24] = 48;
      pt_bound[25] = 50;
    }
  }
  
  // Y bin sizes
  if(iSpec == 2) {
    Nptbin = 10;
    // pt_bound[100] = {-2.4,-1.0,-0.5,0.5,1.0,2.4}; 
    // pt_bound[100] = {-2.4,-1.0,-0.5,0.5,1.0,2.4}; 
    // pt_bound[100] = {-2.4,-2.1,-1.6,-1.1,-0.6,0,0.6,1.1,1.6,2.1,2.4}; 
    pt_bound[0] = -2.4; 
    pt_bound[1] = -2.1; 
    pt_bound[2] = -1.6; 
    pt_bound[3] = -1.1; 
    pt_bound[4] = -0.6; 
    pt_bound[5] =  0.0; 
    pt_bound[6] = 0.6; 
    pt_bound[7] = 1.1; 
    pt_bound[8] = 1.6; 
    pt_bound[9] = 2.1; 
    pt_bound[10] = 2.4; 

  }
  
  if(iSpec == 3) {
    if(isData == 2) { 
      Nptbin = 9;
      pt_bound[0] = 0.0;
      pt_bound[1] = 4.0;
      pt_bound[2] = 8.0;
      pt_bound[3] = 12.0;
      pt_bound[4] = 16.0;
      pt_bound[5] = 20.0;
      pt_bound[6] = 24.0;
      pt_bound[7] = 28.0;
      pt_bound[8] = 32.0;
      pt_bound[9] = 40.0;
    }
  }
  
  double PT[100], DelPT[100], mom_err[100];
  for (Int_t ih = 0; ih < Nptbin; ih++) {
    PT[ih] = (pt_bound[ih] + pt_bound[ih+1])/2.0;
    DelPT[ih] = pt_bound[ih+1] - pt_bound[ih];
    mom_err[ih] = DelPT[ih]/2.0;
  }
  
  float gen_pt[100], gen_ptError[100];
  float gen_ptS[100], gen_ptErrorS[100];
  
  if(isData==2){

    TH2D *genMass_1, *genMassS_1;

    if (iSpec == 1 &&  Weight==1 ) genMass_1 = (TH2D*)fil1->Get("diMuonsGenInvMassVsPtW");
    if (iSpec == 2 &&  Weight==1) genMass_1 = (TH2D*)fil1->Get("diMuonsGenInvMassVsYW");
    if (iSpec == 3 &&  Weight==1) genMass_1 = (TH2D*)fil1->Get("diMuonsGenInvMassVsCenW");
    
    if (iSpec == 1 &&  Weight==1) genMassS_1 = (TH2D*)fil2->Get("diMuonsGenInvMassVsPtW");
    if (iSpec == 2 &&  Weight==1) genMassS_1 = (TH2D*)fil2->Get("diMuonsGenInvMassVsYW");
    if (iSpec == 3 &&  Weight==1) genMassS_1 = (TH2D*)fil2->Get("diMuonsGenInvMassVsCenW");
    
    if (iSpec == 1 &&  Weight==0) genMass_1 = (TH2D*)fil1->Get("diMuonsGenInvMassVsPt");
    if (iSpec == 2 &&  Weight==0) genMass_1 = (TH2D*)fil1->Get("diMuonsGenInvMassVsY");
    if (iSpec == 3 &&  Weight==0) genMass_1 = (TH2D*)fil1->Get("diMuonsGenInvMassVsCen");


    if (iSpec == 1 &&  Weight==0) genMassS_1 = (TH2D*)fil2->Get("diMuonsGenInvMassVsPt");
    if (iSpec == 2 &&  Weight==0) genMassS_1 = (TH2D*)fil2->Get("diMuonsGenInvMassVsY");
    if (iSpec == 3 &&  Weight==0) genMassS_1 = (TH2D*)fil2->Get("diMuonsGenInvMassVsCen");

    TH1D *ptaxis = (TH1D*)genMass_1->ProjectionY("ptaxis");
    
    for (Int_t ih = 0; ih < Nptbin; ih++) {
      cout<<pt_bound[ih]<<"  "<<pt_bound[ih+1]<<endl;
      int pt_bin1 = ptaxis->FindBin(pt_bound[ih]+0.0000001);
      int pt_bin2 = ptaxis->FindBin(pt_bound[ih+1]+0.0000001);
      
      cout<< pt_bin1<<"  "<< pt_bin2<<endl; 
      TH1D * genMassVsPt = (TH1D*)genMass_1->ProjectionX("genMassVsPt", pt_bin1, pt_bin2-1);
      TH1D * genMassVsPtS = (TH1D*)genMassS_1->ProjectionX("genMassVsPtS", pt_bin1, pt_bin2-1);
      
      //does not work with weight
      //gen_pt[ih] = genMassVsPt->GetEntries();
      
      double genError,genErrorS;
      gen_pt[ih] = genMassVsPt->IntegralAndError(1,8000,genError);
      gen_ptError[ih]= genError;
      
      gen_ptS[ih] = genMassVsPtS->IntegralAndError(1,8000,genErrorS);
      gen_ptErrorS[ih]= genErrorS;
      
      cout<<" gen entries : "<< gen_pt[ih]<<endl;
      cout<<"genErro "<<genError<<"  "<< gen_ptError[ih]<<endl<<endl;
    }
  }
  
  // Efficiency
  float Eff_cat_1[100]; 
  float Eff_catS_1[100]; 
  
  float errEff_cat_1[100];
  float errEff_catS_1[100];
  
  float errEff_cat_S1[100], errEff_cat_S2[100];
  float errEff_catS_S1[100], errEff_catS_S2[100];
  
  char *Xname[100] = {" ", "p_{T}^{Dimuon} (GeV/c)", "rapidity", "centrality"};
  
  double yld_cat_1[100];
  double yld_catS_1[100];
  double cyld_cat_1[100];
  double cyld_catS_1[100];
  double eyld_cat_1[100];
  double eyld_catS_1[100];
  double ceyld_cat_1[100], ceyld_catS_1[100];

  char namePt_1[500];
  char namePt_1S[500];
  //char namePt_1B[500];
  char text[100];
  
  ///// Write the spectra 
  char fspectra[500];
  sprintf(fspectra,"fileSpecta%d.root", yieldInt);
  TFile *fileSpectra = new TFile(fspectra, "recreate");

  ///////////////////////////////////////////////////////////////////////
  // Category _1 
  TLegend *lcat_1;
  lcat_1 = new TLegend(.1, .82, .50, .93);
  lcat_1->SetName("lcat_1");
  lcat_1->SetBorderSize(0);
  lcat_1->SetFillStyle(0);
  lcat_1->SetFillColor(0);
  lcat_1->SetTextSize(0.032);
  //lcat_1->AddEntry(RBWPOL," CMS Preliminary", " ");
  //lcat_1->AddEntry(RBWPOL," PbPb #sqrt{s_{NN}} = 2.76 TeV ", " ");
  
  TLegend *legend_1[100];
  for(int i=0; i<100; i++) { 
    if(isFit) legend_1[i] = new TLegend(.62, .52, .91, 0.93 );
    if(!isFit) legend_1[i] = new TLegend(.62, .68, .91, 0.93 );
    legend_1[i]->SetBorderSize(0);
    legend_1[i]->SetFillStyle(0);
    legend_1[i]->SetFillColor(0);
    legend_1[i]->SetTextSize(0.032);
  }
  
  //for no cut
  //if(whis == 1 && iSpec == 1 ) TH2D *Z0Mass_1 = (TH2D*)fil1->Get("dimu");
  //if(whis == 2 && iSpec == 1) TH2D *Z0Mass_1 = (TH2D*)fil1->Get("diMuonsGlobalInvMassVsPtBRL");
  //if(whis == 4 && iSpec == 1 ) {
    //TH2D *Z0Mass_1 = (TH2D*)fil1->Get("diMuonsPATInvMassVsPt");
    //TH2D *Z0Mass_1 = (TH2D*)fil1->Get("diMuonsPATSTAInvMassVsPt");
  //}



  TH2D *Z0Mass_1, *Z0Mass_1S;

  //with weight

  if(iSpec == 1 &&  Weight==1 ) Z0Mass_1 = (TH2D*)fil1->Get("diMuonsGlobalInvMassVsPtW");
  if(iSpec == 2 &&  Weight==1) Z0Mass_1 = (TH2D*)fil1->Get("diMuonsGlobalInvMassVsYW");
  if(iSpec == 3 &&  Weight==1) Z0Mass_1 = (TH2D*)fil1->Get("diMuonsGlobalInvMassVsCenW");


  //without weight
  if(iSpec == 1  &&  Weight==0) Z0Mass_1 = (TH2D*)fil1->Get("diMuonsGlobalInvMassVsPt");
  if(iSpec == 2 &&  Weight==0) Z0Mass_1 = (TH2D*)fil1->Get("diMuonsGlobalInvMassVsY");
  if(iSpec == 3 &&  Weight==0) Z0Mass_1 = (TH2D*)fil1->Get("diMuonsGlobalInvMassVsCen");
      
  //with weight fil2
  if(iSpec == 1  &&  Weight==1) Z0Mass_1S = (TH2D*)fil2->Get("diMuonsGlobalInvMassVsPtW");
  if(iSpec == 2 &&  Weight==1) Z0Mass_1S = (TH2D*)fil2->Get("diMuonsGlobalInvMassVsYW");
  if(iSpec == 3 &&  Weight==1) Z0Mass_1S = (TH2D*)fil2->Get("diMuonsGlobalInvMassVsCenW");

  //without weight fil2
  if(iSpec == 1 &&  Weight==0  ) Z0Mass_1S = (TH2D*)fil2->Get("diMuonsGlobalInvMassVsPt");
  if(iSpec == 2 &&  Weight==0  ) Z0Mass_1S = (TH2D*)fil2->Get("diMuonsGlobalInvMassVsY");
  if(iSpec == 3 &&  Weight==0  ) Z0Mass_1S = (TH2D*)fil2->Get("diMuonsGlobalInvMassVsCen");
  
  TH1D *service = (TH1D*)Z0Mass_1->ProjectionY("service");
  int pt_bin_bound[100];
  TH1D *dimuonsGlobalInvMassVsPt[100],  *dimuonsGlobalInvMassVsPtS[100];
  
  TCanvas *CanvPt_1 = new TCanvas("CanvPt_1"," Z0 Yield Vs. Pt ", 40,40,1000,700);
  if (Nptbin == 2)  CanvPt_1->Divide(2,1);
  if (Nptbin == 3 || Nptbin == 4)  CanvPt_1->Divide(2,2);
  if (Nptbin == 5 || Nptbin == 6)  CanvPt_1->Divide(3,2);
  if (Nptbin == 9 || Nptbin == 10)  CanvPt_1->Divide(5,2);
  cout << endl << Xname[iSpec] << "    Yield      Mass (GeV)    Width (GeV)    GauWidth    chi2/ndf " << endl << endl; 
  //ih loop
  for (Int_t ih = 0; ih < Nptbin; ih++) 
    {
      CanvPt_1->cd(ih+1);
      gPad->SetTickx();
      gPad->SetTicky();
      
      // Project 1 D 
      pt_bin_bound[ih] = Z0Mass_1->GetYaxis()->FindBin(pt_bound[ih]+0.0000001);
      pt_bin_bound[ih+1] = Z0Mass_1->GetYaxis()->FindBin(pt_bound[ih+1]-0.0000001);
      sprintf(namePt_1,"Z0_1_pt_%d",ih);
      sprintf(namePt_1S,"Z0_1S_pt_%d",ih);
      
      //printf(namePt_1,"Z0_1_pt_%d",ih);
      //cout<<endl<<endl;
      //continue;
      
      dimuonsGlobalInvMassVsPt[ih] = (TH1D*)Z0Mass_1->ProjectionX(namePt_1, pt_bin_bound[ih], pt_bin_bound[ih+1]-1+1, "e");
      dimuonsGlobalInvMassVsPtS[ih] = (TH1D*)Z0Mass_1S->ProjectionX(namePt_1S, pt_bin_bound[ih], pt_bin_bound[ih+1]-1+1,"e");
      if(iSpec == 1 || iSpec == 2) {sprintf(text," %s [%.1f, %.1f]", Xname[iSpec], service->GetBinLowEdge(pt_bin_bound[ih]), 
					    service->GetBinLowEdge(pt_bin_bound[ih+1])+service->GetBinWidth(pt_bin_bound[ih+1]));}
      if(iSpec == 3) {sprintf(text," %s [%.1f, %.1f] %s", Xname[iSpec], 2.5*service->GetBinLowEdge(pt_bin_bound[ih]), 
			      2.5*(service->GetBinLowEdge(pt_bin_bound[ih+1])+service->GetBinWidth(pt_bin_bound[ih+1])), "%");}
      
      dimuonsGlobalInvMassVsPt[ih]->Rebin(nrebin);
      dimuonsGlobalInvMassVsPtS[ih]->Rebin(nrebin);
      
      float m_low = 60.0;
      float m_high = 120.0;
      
      TAxis *axs   = dimuonsGlobalInvMassVsPt[ih]->GetXaxis();
      int binlow = axs->FindBin(m_low);
      int binhi  = axs->FindBin(m_high);
      //      Double_t bin_size = (1.0*dimuonsGlobalInvMassVsPt[ih]->GetNbinsX())/(axs->GetXmax() - axs->GetXmin());
      //    Float_t int_sig = 0.0;
      //for(Int_t bin = binlow; bin<=binhi;bin++) {
      //int_sig+ = dimuonsGlobalInvMassVsPt[ih]->GetBinContent(bin);
      //}   
      double recerror,recerrorS;
      //double yld;
      double yld_1 = dimuonsGlobalInvMassVsPt[ih]->IntegralAndError(binlow, binhi, recerror);
      double yldS_1 = dimuonsGlobalInvMassVsPtS[ih]->IntegralAndError(binlow, binhi, recerrorS); 
      eyld_cat_1[ih] =recerror;
      eyld_catS_1[ih] =recerrorS;
      cout<< "yld " << yld_1 <<"  eyld_cat_1[ih]  "<< eyld_cat_1[ih]<<" rec error "<<recerror<<endl;
      
      yld_cat_1[ih] = yld_1;
      yld_catS_1[ih] = yldS_1;
      
      if(isLog) gPad->SetLogy(1);
      TColor *pal = new TColor();
      Int_t kblue = pal->GetColor(9,0,200);
      //      Int_t korange  = pal->GetColor(101, 42,  0);
      
      dimuonsGlobalInvMassVsPt[ih]->SetMarkerStyle(21);
      dimuonsGlobalInvMassVsPt[ih]->SetMarkerColor(kblue);
      dimuonsGlobalInvMassVsPt[ih]->SetLineColor(kblue);
      dimuonsGlobalInvMassVsPt[ih]->GetXaxis()->SetTitle("Dimuon mass (GeV/c^{2})");
      dimuonsGlobalInvMassVsPt[ih]->GetYaxis()->SetTitle("Events/(2 GeV/c^{2})");
      dimuonsGlobalInvMassVsPt[ih]->GetXaxis()->SetRangeUser(mlow,mhigh);
      dimuonsGlobalInvMassVsPt[ih]->DrawCopy("EPL");
      // fil2
      dimuonsGlobalInvMassVsPtS[ih]->SetMarkerStyle(8);
      dimuonsGlobalInvMassVsPtS[ih]->SetMarkerColor(46);
      dimuonsGlobalInvMassVsPtS[ih]->SetLineColor(46);
      //****** dimuonsGlobalInvMassVsPtS[ih]->DrawCopy("EPsame");
      //RBWPOL->SetLineColor(kblue);
      //backfun_1->SetLineColor(46);
      //backfun_1->SetLineWidth(1);
      //if(isFit) backfun_1->Draw("same");
      lcat_1->Draw("same"); 
      legend_1[ih]->AddEntry(dimuonsGlobalInvMassVsPt[ih],"Global-Global", " ");
      legend_1[ih]->AddEntry(dimuonsGlobalInvMassVsPt[ih]," |y| < 2.4 ", "");  
      legend_1[ih]->AddEntry(dimuonsGlobalInvMassVsPt[ih], text, "");
      legend_1[ih]->AddEntry(dimuonsGlobalInvMassVsPt[ih]," Opposite Charge ", "LP");
      legend_1[ih]->AddEntry(dimuonsGlobalInvMassVsPtS[ih]," Same Charge ", "LP");
      char label_1[512];
      //      char label_2[512], label_3[512], label_4[512];
      sprintf(label_1, "N=%1.2f #pm %1.2f ", yld_cat_1[ih], eyld_cat_1[ih]);
      //    sprintf(label_1, "N_{Z^{0}} = 27");
      legend_1[ih]->AddEntry(dimuonsGlobalInvMassVsPt[ih], label_1, "");
    }//ih loop
  cout << endl << endl;
  CanvPt_1->Print("Pt_Z0MassCat_1.png");
  
  TGraphErrors *Z0pt_cat_1 = new TGraphErrors(Nptbin, PT, yld_cat_1, mom_err, eyld_cat_1);
  Z0pt_cat_1->SetMarkerStyle(20);
  Z0pt_cat_1->SetMarkerColor(2);
  Z0pt_cat_1->GetXaxis()->SetTitle(Xname[iSpec]);
  Z0pt_cat_1->GetYaxis()->SetTitle("counts");

  new TCanvas;
  Z0pt_cat_1->SetMinimum(0.0);
  Z0pt_cat_1->SetName("Z0pt_cat_1");
  Z0pt_cat_1->Draw("AP");
  lcat_1->Draw("same"); 
  gPad->Print("Pt_Z0YieldCat_1.png");
  cout << endl << endl;
  Z0pt_cat_1->Write();
  lcat_1->Write();
  
  // Efficiency correction
  if(isData==2) 
    {
       ofstream fileout("correction.txt");
       cout << Xname[iSpec] << "   Eff_cat_1  " << endl;
       
       for (Int_t ih = 0; ih < Nptbin; ih++) {
      	//cout<<"gen_pt[ih];  "<<gen_pt[ih]<<endl;
	 Eff_cat_1[ih] = yld_cat_1[ih]/gen_pt[ih]; 
	 Eff_catS_1[ih] = yld_catS_1[ih]/gen_ptS[ih]; 
	 //eyld_cat_1[ih];
	 //gen_ptError[ih];
	 //cout<<endl<<endl<<endl;
	//cout<<"Eff_cat_1[ih] "<<Eff_cat_1[ih]<<endl;
	//cout<<"yld_cat_1[ih] "<< yld_cat_1[ih] <<endl;
	//cout<<"eyld_cat_1[ih] "<<eyld_cat_1[ih] <<endl;
	//cout<<"gen_pt[ih]    "<< gen_pt[ih] <<endl;
	//cout<<"gen_ptError[ih] "<< gen_ptError[ih]<<endl;
	 //Error for first graph
	 double errEff_cat_S1_1[100]={0},errEff_cat_S1_2[100]={0};
	 double errEff_cat_S2_1[100]={0},errEff_cat_S2_2[100]={0};
	 errEff_cat_S1_1[ih]= ( (Eff_cat_1[ih] * Eff_cat_1[ih]) /(gen_pt[ih] * gen_pt[ih]) );
	 errEff_cat_S1_2[ih]= (gen_ptError[ih] * gen_ptError[ih] ) - ( eyld_cat_1[ih] * eyld_cat_1[ih] );
	 errEff_cat_S1[ih]= (errEff_cat_S1_1[ih] * errEff_cat_S1_2[ih]);
	 //cout<<" errEff_cat_S1_1[ih] "<<	errEff_cat_S1_1[ih]<< " errEff_cat_S1_2[ih] "<<errEff_cat_S1_2[ih]<<endl;
	 errEff_cat_S2_1[ih]= ( (1 - Eff_cat_1[ih])* (1 - Eff_cat_1[ih]) ) / ( gen_pt[ih] * gen_pt[ih]);
	 errEff_cat_S2_2[ih]= (eyld_cat_1[ih] * eyld_cat_1[ih]);
	 errEff_cat_S2[ih]=errEff_cat_S2_1[ih]*errEff_cat_S2_2[ih];
	 //cout<<" errEff_cat_S2_1[ih] "<<	errEff_cat_S2_1[ih]<< " errEff_cat_S2_2[ih] "<<errEff_cat_S2_2[ih]<<endl;
	 //cout<<"errEff_cat_S1[ih]    "<<errEff_cat_S1[ih]<< " errEff_cat_S2[ih]   "<< errEff_cat_S2[ih]<<endl;	
	 errEff_cat_1[ih]=sqrt(errEff_cat_S1[ih] + errEff_cat_S2[ih]);
	 
	 //Error for second graph
	 double errEff_catS_S1_1[100]={0},errEff_catS_S1_2[100]={0};
	 double errEff_catS_S2_1[100]={0},errEff_catS_S2_2[100]={0};
	 errEff_catS_S1_1[ih]= ( (Eff_catS_1[ih] * Eff_catS_1[ih]) /(gen_ptS[ih] * gen_ptS[ih]) );
	 errEff_catS_S1_2[ih]= (gen_ptErrorS[ih] * gen_ptErrorS[ih] ) - (eyld_catS_1[ih] * eyld_catS_1[ih] );
	 errEff_catS_S1[ih]= (errEff_catS_S1_1[ih] * errEff_catS_S1_2[ih]);
	 errEff_catS_S2_1[ih]= ( (1 - Eff_catS_1[ih])* (1 - Eff_catS_1[ih]) ) / ( gen_ptS[ih] * gen_ptS[ih]);
	 errEff_catS_S2_2[ih]= (eyld_catS_1[ih] * eyld_catS_1[ih]);
	 errEff_catS_S2[ih]= errEff_catS_S2_1[ih]*errEff_catS_S2_2[ih];
	 errEff_catS_1[ih]=sqrt(errEff_catS_S1[ih] + errEff_catS_S2[ih]);
	 //Error for no weight
	 //errEff_cat_1[ih] =((Eff_cat_1[ih]*(1- Eff_cat_1[ih]))/gen_pt[ih]);
	 //Prashant error
	 //errEff_cat_1[ih] = eyld_cat_1[ih]/gen_pt[ih]; 
	 fileout << PT[ih] <<"   "<< Eff_cat_1[ih] << "   " << errEff_cat_1[ih] << endl; 
	 cout <<"    " << PT[ih] <<"    "<< Eff_cat_1[ih] << " +- " << errEff_cat_1[ih] << endl;
	 cyld_cat_1[ih] = Eff_cat_1[ih];
	 ceyld_cat_1[ih] = errEff_cat_1[ih];
	 cyld_catS_1[ih] = Eff_catS_1[ih];
	 ceyld_catS_1[ih] = errEff_catS_1[ih];
       }
    }
  
  TGraphErrors *Z0ptC_cat_1 = new TGraphErrors(Nptbin, PT, cyld_cat_1, mom_err, ceyld_cat_1);
  Z0ptC_cat_1->SetMarkerStyle(20);
  Z0ptC_cat_1->SetMarkerColor(2);
  Z0ptC_cat_1->GetXaxis()->SetTitle(Xname[iSpec]);
  Z0ptC_cat_1->GetYaxis()->SetTitle("Acc #times Eff");
  Z0ptC_cat_1->GetYaxis()->SetRangeUser(0,1.0);

  TGraphErrors *Z0ptC_catS_1 = new TGraphErrors(Nptbin, PT, cyld_catS_1, mom_err, ceyld_catS_1);
  Z0ptC_catS_1->SetMarkerStyle(8);
  Z0ptC_catS_1->SetMarkerColor(1);
  Z0ptC_catS_1->GetYaxis()->SetRangeUser(0,0.8);
  
  TLegend *legend_GP = new TLegend( 0.59,0.79,0.88,0.89);
  legend_GP->SetBorderSize(0);
  legend_GP->SetFillStyle(0);
  legend_GP->SetFillColor(0);
  legend_GP->SetTextSize(0.032);
  //legend_GP->AddEntry(Z0ptC_catS_1,"Pythia Gun in MB HI Data ", "");
  legend_GP->AddEntry(Z0ptC_catS_1,"Pythia Gun in MB Hydjet ", "");
  new TCanvas;
  Z0ptC_cat_1->SetMinimum(0.0);
  Z0ptC_cat_1->Draw("AP");
  //Z0ptC_catS_1->Draw("sameP");
  lcat_1->Draw("same"); 
  legend_GP->Draw("same");
  cout << endl << endl;
  Z0ptC_cat_1->Write();
}
コード例 #24
0
void createGlauberTree(Int_t nEvents,
                       const char *outFileName) 
{
  AliPDG::AddParticlesToPdgDataBase();
  TDatabasePDG::Instance();

  // Run loader
  TFolder *folder = new TFolder("myfolder","myfolder");
  AliRunLoader* rl = new AliRunLoader(folder);
  rl->MakeHeader();
  rl->MakeStack();
  AliStack* stack = rl->Stack();
  //AliHeader* rheader = rl->GetHeader();

  AliGenHijing *genHi = new AliGenHijing(-1);
  genHi->SetStack(stack);
  genHi->SetEnergyCMS(2760);
  genHi->SetReferenceFrame("CMS");
  genHi->SetProjectile("A", 208, 82);
  genHi->SetTarget    ("A", 208, 82);
  genHi->SetPtHardMin (2.3);
  genHi->SetImpactParameterRange(0.,30);
  genHi->SetJetQuenching(0); // enable jet quenching
  genHi->SetShadowing(1);    // enable shadowing
  genHi->SetDecaysOff(1);    // neutral pion and heavy particle decays switched off
  genHi->Init();

  MyHeader  *myheader = new MyHeader;
  MyResponse *myresp  = new MyResponse;

  TFile *outFile = TFile::Open(outFileName, "RECREATE");
  outFile->SetCompressionLevel(5);
  TDirectory::TContext context(outFile);

  TTree *tree = new TTree("glaubertree", "Glauber tree");
  tree->Branch("header",&myheader, 32*1024, 99);
  tree->Branch("response",&myresp, 32*1024, 99);

  TNtuple *ntuple = new TNtuple("gnt", "Glauber ntuple", "npart:ncoll:b");

  Double_t etas[] = {-10,-5,-4,-3,-2,-1,0,1,2,3,4,5,10};
  TH1D *hNEta = new TH1D("hNeta","",12,etas);
  TH1D *hEtEta = new TH1D("hEteta","",12,etas);

  // create events and fill them
  for (Int_t iEvent = 0; iEvent < nEvents; ++iEvent) {

    cout << "Event " << iEvent+1 << "/" << nEvents << endl;;
    stack->Reset();
    hNEta->Reset();
    hEtEta->Reset();
    genHi->Generate();
  
    AliStack *s = genHi->GetStack();
    const TObjArray *parts = s->Particles();
    Int_t nents = parts->GetEntries();
    for (Int_t i = 0; i<nents; ++i) {
      TParticle *p = (TParticle*)parts->At(i);
      //p->Print();
      TParticlePDG *pdg = p->GetPDG(1);
      Int_t c = (Int_t)(TMath::Abs(pdg->Charge()));
      if (c!=0) {
        hNEta->Fill(p->Eta());
        hEtEta->Fill(p->Eta(),p->Pt());
      }
    }

    AliGenHijingEventHeader *h = (AliGenHijingEventHeader*)genHi->CollisionGeometry();
    myheader->fNATT = nents;
    myheader->fEATT = h->TotalEnergy();
    myheader->fJATT = h->HardScatters();
    myheader->fNT   = h->TargetParticipants();
    myheader->fNP   = h->ProjectileParticipants();
    myheader->fN00  = h->NwNw();
    myheader->fN01  = h->NwN();
    myheader->fN10  = h->NNw();
    myheader->fN11  = h->NN();
    myheader->fBB   = h->ImpactParameter();
    myheader->fRP   = h->ReactionPlaneAngle();
    myheader->fPSn  = h->ProjSpectatorsn();
    myheader->fPSp  = h->ProjSpectatorsp();
    myheader->fTSn  = h->TargSpectatorsn();
    myheader->fTSp  = h->TargSpectatorsn();

    myresp->fEtch0p = hEtEta->GetBinContent(hEtEta->FindBin(0.5));
    myresp->fEtch1p = hEtEta->GetBinContent(hEtEta->FindBin(1.5));
    myresp->fEtch2p = hEtEta->GetBinContent(hEtEta->FindBin(2.5));
    myresp->fEtch3p = hEtEta->GetBinContent(hEtEta->FindBin(3.5));
    myresp->fEtch4p = hEtEta->GetBinContent(hEtEta->FindBin(4.5));
    myresp->fEtch5p = hEtEta->GetBinContent(hEtEta->FindBin(5.5));
    myresp->fEtchrp = hEtEta->GetBinContent(hEtEta->FindBin(10.5));
    myresp->fEtch0n = hEtEta->GetBinContent(hEtEta->FindBin(-0.5));
    myresp->fEtch1n = hEtEta->GetBinContent(hEtEta->FindBin(-1.5));
    myresp->fEtch2n = hEtEta->GetBinContent(hEtEta->FindBin(-2.5));
    myresp->fEtch3n = hEtEta->GetBinContent(hEtEta->FindBin(-3.5));
    myresp->fEtch4n = hEtEta->GetBinContent(hEtEta->FindBin(-4.5));
    myresp->fEtch5n = hEtEta->GetBinContent(hEtEta->FindBin(-5.5));
    myresp->fEtchrn = hEtEta->GetBinContent(hEtEta->FindBin(-10.5));
    myresp->fNch0p  = hNEta->GetBinContent(hNEta->FindBin(0.5));
    myresp->fNch1p  = hNEta->GetBinContent(hNEta->FindBin(1.5));
    myresp->fNch2p  = hNEta->GetBinContent(hNEta->FindBin(2.5));
    myresp->fNch3p  = hNEta->GetBinContent(hNEta->FindBin(3.5));
    myresp->fNch4p  = hNEta->GetBinContent(hNEta->FindBin(4.5));
    myresp->fNch5p  = hNEta->GetBinContent(hNEta->FindBin(5.5));
    myresp->fNchrp  = hNEta->GetBinContent(hNEta->FindBin(10.5));
    myresp->fNch0n  = hNEta->GetBinContent(hNEta->FindBin(-0.5));
    myresp->fNch1n  = hNEta->GetBinContent(hNEta->FindBin(-1.5));
    myresp->fNch2n  = hNEta->GetBinContent(hNEta->FindBin(-2.5));
    myresp->fNch3n  = hNEta->GetBinContent(hNEta->FindBin(-3.5));
    myresp->fNch4n  = hNEta->GetBinContent(hNEta->FindBin(-4.5));
    myresp->fNch5n  = hNEta->GetBinContent(hNEta->FindBin(-5.5));
    myresp->fNchrn  = hNEta->GetBinContent(hNEta->FindBin(-10.5));

    tree->Fill();

    if (ntuple) {
      Int_t np = h->TargetParticipants() + h->ProjectileParticipants();
      Int_t nc = h->NwNw() + h->NwN() + h->NNw() + h->NN();
      Double_t b = h->ImpactParameter();
      ntuple->Fill(np,nc,b);
    }

  } // end of event loop

  tree->Write();
  ntuple->Write();
  outFile->Close();
}
コード例 #25
0
ファイル: PostProcessQAV0.C プロジェクト: ktf/AliPhysics
PostProcessQAV0(Bool_t lAttemptInvMassFit = kTRUE,
                Char_t *output            = "pdf"                          // "eps", "png" or "pdf"
               ){


  CustomGStyleSettings();  

  //==============================================================
  //Open Output File
  TFile* file = TFile::Open("AnalysisResults.root"), "READ");
  if (!file){
    cout<<"Output file not found!"<<endl;
    return;
  }
	file->cd("PWGLFQAV0_QA");
	TList* clist  = (TList*)file->FindObjectAny("clist");
  if (!clist){
    cout<<"File does not seem to hold QA list output!"<<endl;
    return;
  }  
  //==============================================================

  //==============================================================
  //Open Event Histogram: first canvas
  TH1D* fHistEvent = (TH1D*)clist->FindObject("fHistEvent");
  TCanvas *cHistEvent = new TCanvas("cHistEvent","",800,670); 
  cHistEvent->SetTopMargin(0.15);
  cHistEvent->SetGridx(); 
  cHistEvent->SetGridy();
  fHistEvent->Draw();

  fHistEvent->SetMarkerSize(1.35);
  fHistEvent->GetXaxis()->SetTitleOffset(1.2);
  fHistEvent->GetYaxis()->SetTitleOffset(1.2);
  fHistEvent->Draw("same text00");

  TLatex Tl;
  Tl.SetNDC();
  Tl.SetTextSize(0.05);
  Tl.DrawLatex(.35, .9277, "Event Counters")  ;  
  if      (output == "png") cHistEvent->SaveAs("LF_QAanalysis_V0_page1.png");  
  else if (output == "eps") cHistEvent->SaveAs("LF_QAanalysis_V0_page1.eps");
  else if (output == "pdf") cHistEvent->SaveAs("LF_QAanalysis_V0.pdf(");    

  //==============================================================

  //==============================================================
  //Invariant Mass Plots: Base, no dE/dx
  /*
  TH2D *f2dHistInvMassK0Short    = (TH2D*)clist->FindObject("f2dHistInvMassK0Short");
  TH2D *f2dHistInvMassLambda     = (TH2D*)clist->FindObject("f2dHistInvMassLambda");
  TH2D *f2dHistInvMassAntiLambda = (TH2D*)clist->FindObject("f2dHistInvMassAntiLambda");
    
  f2dHistInvMassK0Short     -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  f2dHistInvMassLambda      -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  f2dHistInvMassAntiLambda  -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );

  TCanvas *cInvMassK0Short = new TCanvas ( "cInvMassK0Short", "", 1200,800); 
  cInvMassK0Short->Divide(1,2); 
  cInvMassK0Short->cd(2)->Divide(3,1); 
  cInvMassK0Short->cd(1); 
  cInvMassK0Short->cd(1)->SetLogz();
  cInvMassK0Short->cd(1)->SetLeftMargin(0.065);
  cInvMassK0Short->cd(1)->SetTopMargin(0.13);
  cInvMassK0Short->cd(1)->SetBottomMargin(0.11);

  f2dHistInvMassK0Short->GetYaxis()->SetTitleSize(0.05);
  f2dHistInvMassK0Short->GetYaxis()->SetTitleOffset(0.6);
  f2dHistInvMassK0Short->GetXaxis()->SetTitleSize(0.05);
  f2dHistInvMassK0Short->GetXaxis()->SetTitle("p_{T} (GeV/c)");
  f2dHistInvMassK0Short->GetZaxis()->SetTitle("Counts / Event");
  f2dHistInvMassK0Short->GetZaxis()->SetTitleOffset(0.7);
  f2dHistInvMassK0Short->GetZaxis()->SetRangeUser( f2dHistInvMassK0Short->GetMinimum(1e-10)*0.9, f2dHistInvMassK0Short->GetMaximum()*1.2 );
  f2dHistInvMassK0Short->Draw("colz");
  Tl.DrawLatex(.35, .9277, "Mass under K^{0}_{S} hypothesis, no TPC dE/dx")  ;   

  TH1D *fLowPtK0ShortSample = (TH1D*) f2dHistInvMassK0Short->ProjectionY( "fLowPtK0ShortSample", 
    f2dHistInvMassK0Short->GetXaxis()->FindBin(0.5001),
    f2dHistInvMassK0Short->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtK0ShortSample = (TH1D*) f2dHistInvMassK0Short->ProjectionY( "fMidPtK0ShortSample", 
    f2dHistInvMassK0Short->GetXaxis()->FindBin(1.5001),
    f2dHistInvMassK0Short->GetXaxis()->FindBin(2.4999) );

  TH1D *fHiPtK0ShortSample = (TH1D*) f2dHistInvMassK0Short->ProjectionY( "fHiPtK0ShortSample", 
    f2dHistInvMassK0Short->GetXaxis()->FindBin(5.0001),
    f2dHistInvMassK0Short->GetXaxis()->FindBin(9.9999) );

  for(Int_t ic = 1; ic<4; ic++){ 
    cInvMassK0Short->cd(2)->cd(ic)->SetTopMargin(0.14);
    cInvMassK0Short->cd(2)->cd(ic)->SetLeftMargin(0.15);
    cInvMassK0Short->cd(2)->cd(ic)->SetBottomMargin(0.11);
    cInvMassK0Short->cd(2)->cd(ic)->SetGridx(); 
    cInvMassK0Short->cd(2)->cd(ic)->SetGridy();
  }

  cInvMassK0Short->cd(2)->cd(1); 
  fLowPtK0ShortSample->GetXaxis()->SetTitleOffset(1.1);
  fLowPtK0ShortSample->GetYaxis()->SetTitleOffset(2.33);
  fLowPtK0ShortSample->GetYaxis()->SetTitle("Counts/Event");
  fLowPtK0ShortSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "0.5 < p_{T} (GeV/c^{2}) < 1.0");

  cInvMassK0Short->cd(2)->cd(2); 
  fMidPtK0ShortSample->GetXaxis()->SetTitleOffset(1.1);
  fMidPtK0ShortSample->GetYaxis()->SetTitleOffset(2.33);
  fMidPtK0ShortSample->GetYaxis()->SetTitle("Counts/Event");
  fMidPtK0ShortSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "1.5 < p_{T} (GeV/c^{2}) < 2.5");

  cInvMassK0Short->cd(2)->cd(3); 
  fHiPtK0ShortSample->GetXaxis()->SetTitleOffset(1.1);
  fHiPtK0ShortSample->GetYaxis()->SetTitleOffset(2.33);
  fHiPtK0ShortSample->GetYaxis()->SetTitle("Counts/Event");
  fHiPtK0ShortSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "5 < p_{T} (GeV/c^{2}) < 10");  
  if      (output == "png") cInvMassK0Short->SaveAs("LF_QAanalysis_V0_pageX.png");
  else if (output == "eps") cInvMassK0Short->SaveAs("LF_QAanalysis_V0_pageX.eps");
  else if (output == "pdf") cInvMassK0Short->SaveAs("LF_QAanalysis_V0.pdf");

  */
  //==============================================================

  //==============================================================
  //Invariant Mass Plots: WITH dE/dx
  TH2D *f2dHistInvMassWithdEdxK0Short    = (TH2D*)clist->FindObject("f2dHistInvMassWithdEdxK0Short");
  TH2D *f2dHistInvMassWithdEdxLambda     = (TH2D*)clist->FindObject("f2dHistInvMassWithdEdxLambda");
  TH2D *f2dHistInvMassWithdEdxAntiLambda = (TH2D*)clist->FindObject("f2dHistInvMassWithdEdxAntiLambda");
    
  f2dHistInvMassWithdEdxK0Short     -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  f2dHistInvMassWithdEdxLambda      -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  f2dHistInvMassWithdEdxAntiLambda  -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );

  TCanvas *cInvMassK0ShortWithdEdx = new TCanvas ( "cInvMassK0ShortWithdEdx", "", 1200,800); 
  cInvMassK0ShortWithdEdx->Divide(1,2); 
  cInvMassK0ShortWithdEdx->cd(2)->Divide(3,1); 
  cInvMassK0ShortWithdEdx->cd(1); 
  cInvMassK0ShortWithdEdx->cd(1)->SetLogz();
  cInvMassK0ShortWithdEdx->cd(1)->SetLeftMargin(0.065);
  cInvMassK0ShortWithdEdx->cd(1)->SetTopMargin(0.13);
  cInvMassK0ShortWithdEdx->cd(1)->SetBottomMargin(0.11);

  f2dHistInvMassWithdEdxK0Short->GetYaxis()->SetTitleSize(0.05);
  f2dHistInvMassWithdEdxK0Short->GetYaxis()->SetTitleOffset(0.6);
  f2dHistInvMassWithdEdxK0Short->GetXaxis()->SetTitleSize(0.05);
  f2dHistInvMassWithdEdxK0Short->GetXaxis()->SetTitle("p_{T} (GeV/c)");
  f2dHistInvMassWithdEdxK0Short->GetZaxis()->SetTitle("Counts / Event");
  f2dHistInvMassWithdEdxK0Short->GetZaxis()->SetTitleOffset(0.7);
  f2dHistInvMassWithdEdxK0Short->GetZaxis()->SetRangeUser( f2dHistInvMassWithdEdxK0Short->GetMinimum(1e-10)*0.9, f2dHistInvMassWithdEdxK0Short->GetMaximum()*1.2 );
  f2dHistInvMassWithdEdxK0Short->Draw("colz");
  Tl.DrawLatex(.35, .9277, "Mass under K^{0}_{S} hypothesis, With TPC dE/dx")  ;   

  TH1D *fLowPtK0ShortSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxK0Short->ProjectionY( "fLowPtK0ShortSampleWithdEdx", 
    f2dHistInvMassWithdEdxK0Short->GetXaxis()->FindBin(0.5001),
    f2dHistInvMassWithdEdxK0Short->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtK0ShortSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxK0Short->ProjectionY( "fMidPtK0ShortSampleWithdEdx", 
    f2dHistInvMassWithdEdxK0Short->GetXaxis()->FindBin(1.5001),
    f2dHistInvMassWithdEdxK0Short->GetXaxis()->FindBin(2.4999) );

  TH1D *fHiPtK0ShortSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxK0Short->ProjectionY( "fHiPtK0ShortSampleWithdEdx", 
    f2dHistInvMassWithdEdxK0Short->GetXaxis()->FindBin(5.0001),
    f2dHistInvMassWithdEdxK0Short->GetXaxis()->FindBin(9.9999) );

  for(Int_t ic = 1; ic<4; ic++){ 
    cInvMassK0ShortWithdEdx->cd(2)->cd(ic)->SetTopMargin(0.14);
    cInvMassK0ShortWithdEdx->cd(2)->cd(ic)->SetLeftMargin(0.15);
    cInvMassK0ShortWithdEdx->cd(2)->cd(ic)->SetBottomMargin(0.11);
    cInvMassK0ShortWithdEdx->cd(2)->cd(ic)->SetGridx(); 
    cInvMassK0ShortWithdEdx->cd(2)->cd(ic)->SetGridy();
  }

  cInvMassK0ShortWithdEdx->cd(2)->cd(1); 
  fLowPtK0ShortSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fLowPtK0ShortSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fLowPtK0ShortSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fLowPtK0ShortSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "0.5 < p_{T} (GeV/c^{2}) < 1.0");

  cInvMassK0ShortWithdEdx->cd(2)->cd(2); 
  fMidPtK0ShortSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fMidPtK0ShortSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fMidPtK0ShortSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fMidPtK0ShortSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "1.5 < p_{T} (GeV/c^{2}) < 2.5");

  cInvMassK0ShortWithdEdx->cd(2)->cd(3); 
  fHiPtK0ShortSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fHiPtK0ShortSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fHiPtK0ShortSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fHiPtK0ShortSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "5 < p_{T} (GeV/c^{2}) < 10");  

  TLatex Tli;
  Tli.SetNDC();
  Tli.SetTextSize(0.05);  

  if( lAttemptInvMassFit ){ 
    //Attempt rough signal extraction   
    TF1 *f1 = new TF1("f1","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",0.435, 0.565);
    //Reasonable first guess
    f1->SetParameter(0, fLowPtK0ShortSampleWithdEdx -> GetBinContent( fLowPtK0ShortSampleWithdEdx->FindBin(0.497-0.01) ) );
    f1->SetParameter(1, 0 );
    f1->SetParameter(2, 0 );
    f1->SetParameter(3, 0.5*fLowPtK0ShortSampleWithdEdx->GetMaximum() ); 
    f1->SetParameter(4, 0.497);
    f1->SetParameter(5, 0.0045);
    cout<<"Will now fit, please wait!"<<endl;
    fLowPtK0ShortSampleWithdEdx->Fit("f1","REM0");
    cInvMassK0ShortWithdEdx->cd(2)->cd(1); 
    f1->Draw("same"); 
    //Peak Position, Width: printout 
    fLowPtK0ShortSampleWithdEdx->GetYaxis()->SetRangeUser(0,fLowPtK0ShortSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",f1->GetParameter(4),f1->GetParameter(5)) ) ;
    
    //Attempt rough signal extraction   
    TF1 *f2 = new TF1("f2","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",0.375, 0.635);
    //Reasonable first guess
    f2->SetParameter(0, fMidPtK0ShortSampleWithdEdx -> GetBinContent( fMidPtK0ShortSampleWithdEdx->FindBin(0.497-0.01) ) );
    f2->SetParameter(1, 0 );
    f2->SetParameter(2, 0 );
    f2->SetParameter(3, 0.5*fMidPtK0ShortSampleWithdEdx->GetMaximum() ); 
    f2->SetParameter(4, 0.497);
    f2->SetParameter(5, 0.0045);
    cout<<"Will now fit, please wait!"<<endl;
    fMidPtK0ShortSampleWithdEdx->Fit("f2","REM0");
    cInvMassK0ShortWithdEdx->cd(2)->cd(2); 
    f2->Draw("same"); 
    //Peak Position, Width: printout 
    fMidPtK0ShortSampleWithdEdx->GetYaxis()->SetRangeUser(0,fMidPtK0ShortSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",f2->GetParameter(4),f2->GetParameter(5)) ) ;

    //Attempt rough signal extraction   
    TF1 *f3 = new TF1("f3","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",0.375, 0.665);
    //Reasonable first guess
    f3->SetParameter(0, fHiPtK0ShortSampleWithdEdx -> GetBinContent( fHiPtK0ShortSampleWithdEdx->FindBin(0.497-0.01) ) );
    f3->SetParameter(1, 0 );
    f3->SetParameter(2, 0 );
    f3->SetParameter(3, 0.5*fHiPtK0ShortSampleWithdEdx->GetMaximum() ); 
    f3->SetParameter(4, 0.497);
    f3->SetParameter(5, 0.0045);
    cout<<"Will now fit, please wait!"<<endl;
    fHiPtK0ShortSampleWithdEdx->Fit("f3","REM0");
    cInvMassK0ShortWithdEdx->cd(2)->cd(3); 
    f3->Draw("same"); 
    //Peak Position, Width: printout 
    fHiPtK0ShortSampleWithdEdx->GetYaxis()->SetRangeUser(0,fHiPtK0ShortSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",f3->GetParameter(4),f3->GetParameter(5)) ) ;
  }

  if      (output == "png") cInvMassK0ShortWithdEdx->SaveAs("LF_QAanalysis_V0_page2.png");      
  else if (output == "eps") cInvMassK0ShortWithdEdx->SaveAs("LF_QAanalysis_V0_page2.eps");
  else if (output == "pdf") cInvMassK0ShortWithdEdx->SaveAs("LF_QAanalysis_V0.pdf"); 

  //==============================================================  


  //==============================================================
  //Invariant Mass Plots: Base, no dE/dx
  /*
  TCanvas *cInvMassLambda = new TCanvas ( "cInvMassLambda", "", 1200,800); 
  cInvMassLambda->Divide(1,2); 
  cInvMassLambda->cd(2)->Divide(3,1); 
  cInvMassLambda->cd(1); 
  cInvMassLambda->cd(1)->SetLogz();
  cInvMassLambda->cd(1)->SetLeftMargin(0.065);
  cInvMassLambda->cd(1)->SetTopMargin(0.13);
  cInvMassLambda->cd(1)->SetBottomMargin(0.11);

  f2dHistInvMassLambda->GetYaxis()->SetTitleSize(0.05);
  f2dHistInvMassLambda->GetYaxis()->SetTitleOffset(0.6);
  f2dHistInvMassLambda->GetXaxis()->SetTitleSize(0.05);
  f2dHistInvMassLambda->GetXaxis()->SetTitle("p_{T} (GeV/c)");
  f2dHistInvMassLambda->GetZaxis()->SetTitle("Counts / Event");
  f2dHistInvMassLambda->GetZaxis()->SetTitleOffset(0.7);
  f2dHistInvMassLambda->GetZaxis()->SetRangeUser( f2dHistInvMassLambda->GetMinimum(1e-10)*0.9, f2dHistInvMassLambda->GetMaximum()*1.2 );
  f2dHistInvMassLambda->Draw("colz");
  Tl.DrawLatex(.35, .9277, "Mass under #Lambda hypothesis, no TPC dE/dx")  ;   

  TH1D *fLowPtLambdaSample = (TH1D*) f2dHistInvMassLambda->ProjectionY( "fLowPtLambdaSample", 
    f2dHistInvMassLambda->GetXaxis()->FindBin(0.5001),
    f2dHistInvMassLambda->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtLambdaSample = (TH1D*) f2dHistInvMassLambda->ProjectionY( "fMidPtLambdaSample", 
    f2dHistInvMassLambda->GetXaxis()->FindBin(1.5001),
    f2dHistInvMassLambda->GetXaxis()->FindBin(2.4999) );

  TH1D *fHiPtLambdaSample = (TH1D*) f2dHistInvMassLambda->ProjectionY( "fHiPtLambdaSample", 
    f2dHistInvMassLambda->GetXaxis()->FindBin(5.0001),
    f2dHistInvMassLambda->GetXaxis()->FindBin(9.9999) );

  for(Int_t ic = 1; ic<4; ic++){ 
    cInvMassLambda->cd(2)->cd(ic)->SetTopMargin(0.14);
    cInvMassLambda->cd(2)->cd(ic)->SetLeftMargin(0.15);
    cInvMassLambda->cd(2)->cd(ic)->SetBottomMargin(0.11);
    cInvMassLambda->cd(2)->cd(ic)->SetGridx(); 
    cInvMassLambda->cd(2)->cd(ic)->SetGridy();
  }

  cInvMassLambda->cd(2)->cd(1); 
  fLowPtLambdaSample->GetXaxis()->SetTitleOffset(1.1);
  fLowPtLambdaSample->GetYaxis()->SetTitleOffset(2.33);
  fLowPtLambdaSample->GetYaxis()->SetTitle("Counts/Event");
  fLowPtLambdaSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "0.5 < p_{T} (GeV/c^{2}) < 1.0");

  cInvMassLambda->cd(2)->cd(2); 
  fMidPtLambdaSample->GetXaxis()->SetTitleOffset(1.1);
  fMidPtLambdaSample->GetYaxis()->SetTitleOffset(2.33);
  fMidPtLambdaSample->GetYaxis()->SetTitle("Counts/Event");
  fMidPtLambdaSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "1.5 < p_{T} (GeV/c^{2}) < 2.5");

  cInvMassLambda->cd(2)->cd(3); 
  fHiPtLambdaSample->GetXaxis()->SetTitleOffset(1.1);
  fHiPtLambdaSample->GetYaxis()->SetTitleOffset(2.33);
  fHiPtLambdaSample->GetYaxis()->SetTitle("Counts/Event");
  fHiPtLambdaSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "5 < p_{T} (GeV/c^{2}) < 10");  
  if      (output == "png") cInvMassLambda->SaveAs("LF_QAanalysis_V0_pageY.png");
  else if (output == "eps") cInvMassLambda->SaveAs("LF_QAanalysis_V0_pageY.eps");
  else if (output == "pdf") cInvMassLambda->SaveAs("LF_QAanalysis_V0.pdf");

  */
  //==============================================================

  //==============================================================
  //Invariant Mass Plots: WITH dE/dx
  TCanvas *cInvMassLambdaWithdEdx = new TCanvas ( "cInvMassLambdaWithdEdx", "", 1200,800); 
  cInvMassLambdaWithdEdx->Divide(1,2); 
  cInvMassLambdaWithdEdx->cd(2)->Divide(3,1); 
  cInvMassLambdaWithdEdx->cd(1); 
  cInvMassLambdaWithdEdx->cd(1)->SetLogz();
  cInvMassLambdaWithdEdx->cd(1)->SetLeftMargin(0.065);
  cInvMassLambdaWithdEdx->cd(1)->SetTopMargin(0.13);
  cInvMassLambdaWithdEdx->cd(1)->SetBottomMargin(0.11);

  f2dHistInvMassWithdEdxLambda->GetYaxis()->SetTitleSize(0.05);
  f2dHistInvMassWithdEdxLambda->GetYaxis()->SetTitleOffset(0.6);
  f2dHistInvMassWithdEdxLambda->GetXaxis()->SetTitleSize(0.05);
  f2dHistInvMassWithdEdxLambda->GetXaxis()->SetTitle("p_{T} (GeV/c)");
  f2dHistInvMassWithdEdxLambda->GetZaxis()->SetTitle("Counts / Event");
  f2dHistInvMassWithdEdxLambda->GetZaxis()->SetTitleOffset(0.7);
  f2dHistInvMassWithdEdxLambda->GetZaxis()->SetRangeUser( f2dHistInvMassWithdEdxLambda->GetMinimum(1e-10)*0.9, f2dHistInvMassWithdEdxLambda->GetMaximum()*1.2 );
  f2dHistInvMassWithdEdxLambda->Draw("colz");
  Tl.DrawLatex(.35, .9277, "Mass under #Lambda hypothesis, With TPC dE/dx")  ;   

  TH1D *fLowPtLambdaSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxLambda->ProjectionY( "fLowPtLambdaSampleWithdEdx", 
    f2dHistInvMassWithdEdxLambda->GetXaxis()->FindBin(0.5001),
    f2dHistInvMassWithdEdxLambda->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtLambdaSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxLambda->ProjectionY( "fMidPtLambdaSampleWithdEdx", 
    f2dHistInvMassWithdEdxLambda->GetXaxis()->FindBin(1.5001),
    f2dHistInvMassWithdEdxLambda->GetXaxis()->FindBin(2.4999) );

  TH1D *fHiPtLambdaSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxLambda->ProjectionY( "fHiPtLambdaSampleWithdEdx", 
    f2dHistInvMassWithdEdxLambda->GetXaxis()->FindBin(5.0001),
    f2dHistInvMassWithdEdxLambda->GetXaxis()->FindBin(9.9999) );

  for(Int_t ic = 1; ic<4; ic++){ 
    cInvMassLambdaWithdEdx->cd(2)->cd(ic)->SetTopMargin(0.14);
    cInvMassLambdaWithdEdx->cd(2)->cd(ic)->SetLeftMargin(0.15);
    cInvMassLambdaWithdEdx->cd(2)->cd(ic)->SetBottomMargin(0.11);
    cInvMassLambdaWithdEdx->cd(2)->cd(ic)->SetGridx(); 
    cInvMassLambdaWithdEdx->cd(2)->cd(ic)->SetGridy();
  }

  cInvMassLambdaWithdEdx->cd(2)->cd(1); 
  fLowPtLambdaSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fLowPtLambdaSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fLowPtLambdaSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fLowPtLambdaSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "0.5 < p_{T} (GeV/c^{2}) < 1.0");

  cInvMassLambdaWithdEdx->cd(2)->cd(2); 
  fMidPtLambdaSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fMidPtLambdaSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fMidPtLambdaSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fMidPtLambdaSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "1.5 < p_{T} (GeV/c^{2}) < 2.5");

  cInvMassLambdaWithdEdx->cd(2)->cd(3); 
  fHiPtLambdaSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fHiPtLambdaSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fHiPtLambdaSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fHiPtLambdaSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "5 < p_{T} (GeV/c^{2}) < 10"); 

  if( lAttemptInvMassFit ){ 
    //Attempt rough signal extraction   
    TF1 *fl1 = new TF1("fl1","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",1.095, 1.14);
    //Reasonable first guess
    fl1->SetParameter(0, fLowPtLambdaSampleWithdEdx -> GetBinContent( fLowPtLambdaSampleWithdEdx->FindBin(1.116+0.01) ) );
    fl1->SetParameter(1, 0 );
    fl1->SetParameter(2, 0 );
    fl1->SetParameter(3, 0.35*fLowPtLambdaSampleWithdEdx->GetMaximum() ); 
    fl1->SetParameter(4, 1.115683);
    fl1->SetParLimits(4,1.116-0.01,1.116+0.01);
    fl1->SetParameter(5, 0.002);
    fl1->SetParLimits(5,0.0005,0.01);
    cout<<"Will now fit, please wait!"<<endl;
    fLowPtLambdaSampleWithdEdx->Fit("fl1","REM0");
    cInvMassLambdaWithdEdx->cd(2)->cd(1); 
    fl1->Draw("same"); 
    //Peak Position, Width: printout 
    fLowPtLambdaSampleWithdEdx->GetYaxis()->SetRangeUser(0,fLowPtLambdaSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",fl1->GetParameter(4),fl1->GetParameter(5)) ) ;
    
    //Attempt rough signal extraction   
    TF1 *fl2 = new TF1("fl2","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",1.085, 1.15);
    //Reasonable first guess
    fl2->SetParameter(0, fMidPtLambdaSampleWithdEdx -> GetBinContent( fMidPtLambdaSampleWithdEdx->FindBin(1.116+0.01) ) );
    fl2->SetParameter(1, 0 );
    fl2->SetParameter(2, 0 );
    fl2->SetParameter(3, 0.6*fMidPtLambdaSampleWithdEdx->GetMaximum() ); 
    fl2->SetParLimits(4,1.116-0.01,1.116+0.01);
    fl2->SetParameter(4, 1.116);
    fl2->SetParameter(5, 0.0025);
    fl2->SetParLimits(5,0.0005,0.01);
    cout<<"Will now fit, please wait!"<<endl;
    fMidPtLambdaSampleWithdEdx->Fit("fl2","REM0");
    cInvMassLambdaWithdEdx->cd(2)->cd(2); 
    fl2->Draw("same"); 
    //Peak Position, Width: printout 
    fMidPtLambdaSampleWithdEdx->GetYaxis()->SetRangeUser(0,fMidPtLambdaSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",fl2->GetParameter(4),fl2->GetParameter(5)) ) ;

    //Attempt rough signal extraction   
    TF1 *fl3 = new TF1("fl3","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",1.095, 1.15);
    //Reasonable first guess
    fl3->SetParameter(0, fHiPtLambdaSampleWithdEdx -> GetBinContent( fHiPtLambdaSampleWithdEdx->FindBin(1.116+0.01) ) );
    fl3->SetParameter(1, 0 );
    fl3->SetParameter(2, 0 );
    fl3->SetParameter(3, 0.6*fHiPtLambdaSampleWithdEdx->GetMaximum() ); 
    fl3->SetParameter(4, 1.116);
    fl3->SetParLimits(4,1.116-0.005,1.116+0.005);
    fl3->SetParameter(5, 0.0035);
    fl3->SetParLimits(5,0.0005,0.01);
    cout<<"Will now fit, please wait!"<<endl;
    fHiPtLambdaSampleWithdEdx->Fit("fl3","REM0");
    cInvMassLambdaWithdEdx->cd(2)->cd(3); 
    fl3->Draw("same"); 
    //Peak Position, Width: printout 
    fHiPtLambdaSampleWithdEdx->GetYaxis()->SetRangeUser(0,fHiPtLambdaSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",fl3->GetParameter(4),fl3->GetParameter(5)) ) ;
  }

 
  if      (output == "png") cInvMassLambdaWithdEdx->SaveAs("LF_QAanalysis_V0_page3.png");
  else if (output == "eps") cInvMassLambdaWithdEdx->SaveAs("LF_QAanalysis_V0_page3.eps");
  else if (output == "pdf") cInvMassLambdaWithdEdx->SaveAs("LF_QAanalysis_V0.pdf");
  //==============================================================  

  //==============================================================
  //Invariant Mass Plots: Base, no dE/dx
  /*
  TCanvas *cInvMassAntiLambda = new TCanvas ( "cInvMassAntiLambda", "", 1200,800); 
  cInvMassAntiLambda->Divide(1,2); 
  cInvMassAntiLambda->cd(2)->Divide(3,1); 
  cInvMassAntiLambda->cd(1); 
  cInvMassAntiLambda->cd(1)->SetLogz();
  cInvMassAntiLambda->cd(1)->SetLeftMargin(0.065);
  cInvMassAntiLambda->cd(1)->SetTopMargin(0.13);
  cInvMassAntiLambda->cd(1)->SetBottomMargin(0.11);

  f2dHistInvMassAntiLambda->GetYaxis()->SetTitleSize(0.05);
  f2dHistInvMassAntiLambda->GetYaxis()->SetTitleOffset(0.6);
  f2dHistInvMassAntiLambda->GetXaxis()->SetTitleSize(0.05);
  f2dHistInvMassAntiLambda->GetXaxis()->SetTitle("p_{T} (GeV/c)");
  f2dHistInvMassAntiLambda->GetZaxis()->SetTitle("Counts / Event");
  f2dHistInvMassAntiLambda->GetZaxis()->SetTitleOffset(0.7);
  f2dHistInvMassAntiLambda->GetZaxis()->SetRangeUser( f2dHistInvMassAntiLambda->GetMinimum(1e-10)*0.9, f2dHistInvMassAntiLambda->GetMaximum()*1.2 );
  f2dHistInvMassAntiLambda->Draw("colz");
  Tl.DrawLatex(.35, .9277, "Mass under #bar{#Lambda} hypothesis, no TPC dE/dx")  ;   

  TH1D *fLowPtAntiLambdaSample = (TH1D*) f2dHistInvMassAntiLambda->ProjectionY( "fLowPtAntiLambdaSample", 
    f2dHistInvMassAntiLambda->GetXaxis()->FindBin(0.5001),
    f2dHistInvMassAntiLambda->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtAntiLambdaSample = (TH1D*) f2dHistInvMassAntiLambda->ProjectionY( "fMidPtAntiLambdaSample", 
    f2dHistInvMassAntiLambda->GetXaxis()->FindBin(1.5001),
    f2dHistInvMassAntiLambda->GetXaxis()->FindBin(2.4999) );

  TH1D *fHiPtAntiLambdaSample = (TH1D*) f2dHistInvMassAntiLambda->ProjectionY( "fHiPtAntiLambdaSample", 
    f2dHistInvMassAntiLambda->GetXaxis()->FindBin(5.0001),
    f2dHistInvMassAntiLambda->GetXaxis()->FindBin(9.9999) );

  for(Int_t ic = 1; ic<4; ic++){ 
    cInvMassAntiLambda->cd(2)->cd(ic)->SetTopMargin(0.14);
    cInvMassAntiLambda->cd(2)->cd(ic)->SetLeftMargin(0.15);
    cInvMassAntiLambda->cd(2)->cd(ic)->SetBottomMargin(0.11);
    cInvMassAntiLambda->cd(2)->cd(ic)->SetGridx(); 
    cInvMassAntiLambda->cd(2)->cd(ic)->SetGridy();
  }

  cInvMassAntiLambda->cd(2)->cd(1); 
  fLowPtAntiLambdaSample->GetXaxis()->SetTitleOffset(1.1);
  fLowPtAntiLambdaSample->GetYaxis()->SetTitleOffset(2.33);
  fLowPtAntiLambdaSample->GetYaxis()->SetTitle("Counts/Event");
  fLowPtAntiLambdaSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "0.5 < p_{T} (GeV/c^{2}) < 1.0");

  cInvMassAntiLambda->cd(2)->cd(2); 
  fMidPtAntiLambdaSample->GetXaxis()->SetTitleOffset(1.1);
  fMidPtAntiLambdaSample->GetYaxis()->SetTitleOffset(2.33);
  fMidPtAntiLambdaSample->GetYaxis()->SetTitle("Counts/Event");
  fMidPtAntiLambdaSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "1.5 < p_{T} (GeV/c^{2}) < 2.5");

  cInvMassAntiLambda->cd(2)->cd(3); 
  fHiPtAntiLambdaSample->GetXaxis()->SetTitleOffset(1.1);
  fHiPtAntiLambdaSample->GetYaxis()->SetTitleOffset(2.33);
  fHiPtAntiLambdaSample->GetYaxis()->SetTitle("Counts/Event");
  fHiPtAntiLambdaSample->Draw(); 
  Tl.DrawLatex(.25, .9277, "5 < p_{T} (GeV/c^{2}) < 10");  
  if      (output == "png") cInvMassAntiLambda->SaveAs("LF_QAanalysis_V0_pageZ.png");
  else if (output == "eps") cInvMassAntiLambda->SaveAs("LF_QAanalysis_V0_pageZ.eps");
  else if (output == "pdf") cInvMassAntiLambda->SaveAs("LF_QAanalysis_V0.pdf");

  */
  //==============================================================

  //==============================================================
  //Invariant Mass Plots: WITH dE/dx
  TCanvas *cInvMassAntiLambdaWithdEdx = new TCanvas ( "cInvMassAntiLambdaWithdEdx", "", 1200,800); 
  cInvMassAntiLambdaWithdEdx->Divide(1,2); 
  cInvMassAntiLambdaWithdEdx->cd(2)->Divide(3,1); 
  cInvMassAntiLambdaWithdEdx->cd(1); 
  cInvMassAntiLambdaWithdEdx->cd(1)->SetLogz();
  cInvMassAntiLambdaWithdEdx->cd(1)->SetLeftMargin(0.065);
  cInvMassAntiLambdaWithdEdx->cd(1)->SetTopMargin(0.13);
  cInvMassAntiLambdaWithdEdx->cd(1)->SetBottomMargin(0.11);

  f2dHistInvMassWithdEdxAntiLambda->GetYaxis()->SetTitleSize(0.05);
  f2dHistInvMassWithdEdxAntiLambda->GetYaxis()->SetTitleOffset(0.6);
  f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->SetTitleSize(0.05);
  f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->SetTitle("p_{T} (GeV/c)");
  f2dHistInvMassWithdEdxAntiLambda->GetZaxis()->SetTitle("Counts / Event");
  f2dHistInvMassWithdEdxAntiLambda->GetZaxis()->SetTitleOffset(0.7);
  f2dHistInvMassWithdEdxAntiLambda->GetZaxis()->SetRangeUser( f2dHistInvMassWithdEdxAntiLambda->GetMinimum(1e-10)*0.9, f2dHistInvMassWithdEdxAntiLambda->GetMaximum()*1.2 );
  f2dHistInvMassWithdEdxAntiLambda->Draw("colz");
  Tl.DrawLatex(.35, .9277, "Mass under #bar{#Lambda} hypothesis, With TPC dE/dx")  ;   

  TH1D *fLowPtAntiLambdaSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxAntiLambda->ProjectionY( "fLowPtAntiLambdaSampleWithdEdx", 
    f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->FindBin(0.5001),
    f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtAntiLambdaSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxAntiLambda->ProjectionY( "fMidPtAntiLambdaSampleWithdEdx", 
    f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->FindBin(1.5001),
    f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->FindBin(2.4999) );

  TH1D *fHiPtAntiLambdaSampleWithdEdx = (TH1D*) f2dHistInvMassWithdEdxAntiLambda->ProjectionY( "fHiPtAntiLambdaSampleWithdEdx", 
    f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->FindBin(5.0001),
    f2dHistInvMassWithdEdxAntiLambda->GetXaxis()->FindBin(9.9999) );

  for(Int_t ic = 1; ic<4; ic++){ 
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(ic)->SetTopMargin(0.14);
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(ic)->SetLeftMargin(0.15);
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(ic)->SetBottomMargin(0.11);
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(ic)->SetGridx(); 
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(ic)->SetGridy();
  }

  cInvMassAntiLambdaWithdEdx->cd(2)->cd(1); 
  fLowPtAntiLambdaSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fLowPtAntiLambdaSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fLowPtAntiLambdaSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fLowPtAntiLambdaSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "0.5 < p_{T} (GeV/c^{2}) < 1.0");

  cInvMassAntiLambdaWithdEdx->cd(2)->cd(2); 
  fMidPtAntiLambdaSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fMidPtAntiLambdaSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fMidPtAntiLambdaSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fMidPtAntiLambdaSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "1.5 < p_{T} (GeV/c^{2}) < 2.5");

  cInvMassAntiLambdaWithdEdx->cd(2)->cd(3); 
  fHiPtAntiLambdaSampleWithdEdx->GetXaxis()->SetTitleOffset(1.1);
  fHiPtAntiLambdaSampleWithdEdx->GetYaxis()->SetTitleOffset(2.33);
  fHiPtAntiLambdaSampleWithdEdx->GetYaxis()->SetTitle("Counts/Event");
  fHiPtAntiLambdaSampleWithdEdx->Draw(); 
  Tl.DrawLatex(.25, .9277, "5 < p_{T} (GeV/c^{2}) < 10"); 

  if( lAttemptInvMassFit ){ 
    //Attempt rough signal extraction   
    TF1 *fal1 = new TF1("fal1","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",1.095, 1.14);
    //Reasonable first guess
    fal1->SetParameter(0, fLowPtAntiLambdaSampleWithdEdx -> GetBinContent( fLowPtAntiLambdaSampleWithdEdx->FindBin(1.116+0.01) ) );
    fal1->SetParameter(1, 0 );
    fal1->SetParameter(2, 0 );
    fal1->SetParameter(3, 0.35*fLowPtAntiLambdaSampleWithdEdx->GetMaximum() ); 
    fal1->SetParameter(4, 1.115683);
    fal1->SetParLimits(4,1.116-0.01,1.116+0.01);
    fal1->SetParameter(5, 0.002);
    fal1->SetParLimits(5,0.0005,0.01);
    cout<<"Will now fit, please wait!"<<endl;
    fLowPtAntiLambdaSampleWithdEdx->Fit("fal1","REM0");
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(1); 
    fal1->Draw("same"); 
    //Peak Position, Width: printout 
    fLowPtAntiLambdaSampleWithdEdx->GetYaxis()->SetRangeUser(0,fLowPtAntiLambdaSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",fal1->GetParameter(4),fal1->GetParameter(5)) ) ;
    
    //Attempt rough signal extraction   
    TF1 *fal2 = new TF1("fal2","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",1.085, 1.15);
    //Reasonable first guess
    fal2->SetParameter(0, fMidPtAntiLambdaSampleWithdEdx -> GetBinContent( fMidPtAntiLambdaSampleWithdEdx->FindBin(1.116+0.01) ) );
    fal2->SetParameter(1, 0 );
    fal2->SetParameter(2, 0 );
    fal2->SetParameter(3, 0.6*fMidPtAntiLambdaSampleWithdEdx->GetMaximum() ); 
    fal2->SetParLimits(4,1.116-0.01,1.116+0.01);
    fal2->SetParameter(4, 1.116);
    fal2->SetParameter(5, 0.0025);
    fal2->SetParLimits(5,0.0005,0.01);
    cout<<"Will now fit, please wait!"<<endl;
    fMidPtAntiLambdaSampleWithdEdx->Fit("fal2","REM0");
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(2); 
    fal2->Draw("same"); 
    //Peak Position, Width: printout 
    fMidPtAntiLambdaSampleWithdEdx->GetYaxis()->SetRangeUser(0,fMidPtAntiLambdaSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",fal2->GetParameter(4),fal2->GetParameter(5)) ) ;

    //Attempt rough signal extraction   
    TF1 *fal3 = new TF1("fal3","[0]+[1]*x+[2]*x*x+[3]*TMath::Gaus(x,[4],[5])",1.095, 1.15);
    //Reasonable first guess
    fal3->SetParameter(0, fHiPtAntiLambdaSampleWithdEdx -> GetBinContent( fHiPtAntiLambdaSampleWithdEdx->FindBin(1.116+0.01) ) );
    fal3->SetParameter(1, 0 );
    fal3->SetParameter(2, 0 );
    fal3->SetParameter(3, 0.6*fHiPtAntiLambdaSampleWithdEdx->GetMaximum() ); 
    fal3->SetParameter(4, 1.116);
    fal3->SetParLimits(4,1.116-0.005,1.116+0.005);
    fal3->SetParameter(5, 0.0035);
    fal3->SetParLimits(5,0.0005,0.01);
    cout<<"Will now fit, please wait!"<<endl;
    fHiPtAntiLambdaSampleWithdEdx->Fit("fal3","REM0");
    cInvMassAntiLambdaWithdEdx->cd(2)->cd(3); 
    fal3->Draw("same"); 
    //Peak Position, Width: printout 
    fHiPtAntiLambdaSampleWithdEdx->GetYaxis()->SetRangeUser(0,fHiPtAntiLambdaSampleWithdEdx->GetMaximum() * 1.2);
    Tli.DrawLatex(0.2,0.8,Form("peak = %.4f #pm %.4f MeV/c^{2}",fal3->GetParameter(4),fal3->GetParameter(5)) ) ;
  }

 
  if      (output == "png") cInvMassAntiLambdaWithdEdx->SaveAs("LF_QAanalysis_V0_page4.png");
  else if (output == "eps") cInvMassAntiLambdaWithdEdx->SaveAs("LF_QAanalysis_V0_page4.eps");
  else if (output == "pdf") cInvMassAntiLambdaWithdEdx->SaveAs("LF_QAanalysis_V0.pdf");

  //==============================================================  

  //==============================================================  
  // Strict Lambda Analysis for dE/dx Calibration Check 
  TH2D *f2dHistdEdxSignalPionFromLambda    = (TH2D*)clist->FindObject("f2dHistdEdxSignalPionFromLambda");
  TH2D *f2dHistdEdxSignalProtonFromLambda  = (TH2D*)clist->FindObject("f2dHistdEdxSignalProtonFromLambda");
  TH2D *f2dHistResponsePionFromLambda      = (TH2D*)clist->FindObject("f2dHistResponsePionFromLambda");
  TH2D *f2dHistResponseProtonFromLambda    = (TH2D*)clist->FindObject("f2dHistResponseProtonFromLambda");

  f2dHistdEdxSignalPionFromLambda->Rebin2D(2,10);
  f2dHistdEdxSignalProtonFromLambda->Rebin2D(2,10);
    
  
  TH1D *fLowPtPionResponse = (TH1D*) f2dHistResponsePionFromLambda->ProjectionY( "fLowPtPionResponse", 
    f2dHistResponsePionFromLambda->GetXaxis()->FindBin(0.5001),
    f2dHistResponsePionFromLambda->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtPionResponse = (TH1D*) f2dHistResponsePionFromLambda->ProjectionY( "fMidPtPionResponse", 
    f2dHistResponsePionFromLambda->GetXaxis()->FindBin(1.5001),
    f2dHistResponsePionFromLambda->GetXaxis()->FindBin(2.4999) );

  TH1D *fLowPtProtonResponse = (TH1D*) f2dHistResponseProtonFromLambda->ProjectionY( "fLowPtProtonResponse", 
    f2dHistResponseProtonFromLambda->GetXaxis()->FindBin(0.5001),
    f2dHistResponseProtonFromLambda->GetXaxis()->FindBin(0.9999) );

  TH1D *fMidPtProtonResponse = (TH1D*) f2dHistResponseProtonFromLambda->ProjectionY( "fMidPtProtonResponse", 
    f2dHistResponseProtonFromLambda->GetXaxis()->FindBin(1.5001),
    f2dHistResponseProtonFromLambda->GetXaxis()->FindBin(2.4999) );



  TCanvas *cdEdxPure = new TCanvas("cdEdxPure","",1500,800);
  cdEdxPure->Divide(4,2); 

  for(Int_t ic = 1; ic<9; ic++){ 
    cdEdxPure->SetLeftMargin(0.15);
    cdEdxPure->cd(ic)->SetLogz();
    //cdEdxPure->cd(ic)->SetTopMargin(0.133);
    if( ic%4 == 1 || ic%4 == 2){
      cdEdxPure->cd(ic)->SetRightMargin(0.133);
    }
    if( ic%4 != 1 && ic%4 != 2){
      cdEdxPure->cd(ic)->SetGridx();
      cdEdxPure->cd(ic)->SetGridy();
    }
  }



  cdEdxPure->cd(1); 
  f2dHistdEdxSignalPionFromLambda->Draw("colz"); 
  cdEdxPure->cd(2); 
  f2dHistResponsePionFromLambda->Draw("colz"); 
  cdEdxPure->cd(3); 
  fLowPtPionResponse->Draw();
  cdEdxPure->cd(4); 
  fMidPtPionResponse->Draw();

  cdEdxPure->cd(5); 
  f2dHistdEdxSignalProtonFromLambda->Draw("colz"); 
  cdEdxPure->cd(6); 
  f2dHistResponseProtonFromLambda->Draw("colz"); 
  cdEdxPure->cd(7); 
  fLowPtProtonResponse->Draw();
  cdEdxPure->cd(8); 
  fMidPtProtonResponse->Draw();



  //Write explanations on canvases
  cdEdxPure->cd(1); Tl.DrawLatex(.25, .9277, "#pi^{-} from #Lambda: TPC Signal");
  cdEdxPure->cd(2); Tl.DrawLatex(.15, .9277, "#pi^{-} from #Lambda: AliPIDResponse Value");
  cdEdxPure->cd(3); Tl.DrawLatex(.21, .9277, "#pi^{-} N#sigma, 0.5 < p_{T} (GeV/c) < 1.0");
  cdEdxPure->cd(4); Tl.DrawLatex(.21, .9277, "#pi^{-} N#sigma, 1.5 < p_{T} (GeV/c) < 2.5");

  cdEdxPure->cd(5); Tl.DrawLatex(.25, .9277, "p from #Lambda: TPC Signal");
  cdEdxPure->cd(6); Tl.DrawLatex(.15, .9277, "p from #Lambda: AliPIDResponse Value");
  cdEdxPure->cd(7); Tl.DrawLatex(.21, .9277, "p N#sigma, 0.5 < p_{T} (GeV/c) < 1.0");
  cdEdxPure->cd(8); Tl.DrawLatex(.21, .9277, "p N#sigma, 1.5 < p_{T} (GeV/c) < 2.5");

  Double_t lLowPtPeakPion         = fLowPtPionResponse->GetBinCenter( fLowPtPionResponse->GetMaximumBin() );
  Double_t lMidPtPeakPion         = fMidPtPionResponse->GetBinCenter( fMidPtPionResponse->GetMaximumBin() );
  Double_t lLowPtPeakProton       = fLowPtProtonResponse->GetBinCenter( fLowPtProtonResponse->GetMaximumBin() );
  Double_t lMidPtPeakProton       = fMidPtProtonResponse->GetBinCenter( fMidPtProtonResponse->GetMaximumBin() );

  //List Maximal Values
  cout<<"Maximal Value for pion from Lambda at low pt...............: " <<lLowPtPeakPion<<endl;
  cout<<"Maximal Value for pion from Lambda at mid pt...............: " <<lMidPtPeakPion<<endl;
  cout<<"Maximal Value for proton from Lambda at low pt.............: " <<lLowPtPeakProton<<endl;
  cout<<"Maximal Value for proton from Lambda at mid pt.............: " <<lMidPtPeakProton<<endl;

  if( TMath::Abs( lLowPtPeakPion ) > 0.3)   cout<<"*** WARNING: Check Low Pt pion PID Response! ***"<<endl;
  if( TMath::Abs( lMidPtPeakPion ) > 0.3)   cout<<"*** WARNING: Check Mid Pt pion PID Response! ***"<<endl;
  if( TMath::Abs( lLowPtPeakProton ) > 0.3) cout<<"*** WARNING: Check Low Pt proton PID Response! ***"<<endl;
  if( TMath::Abs( lMidPtPeakProton ) > 0.3) cout<<"*** WARNING: Check Mid Pt proton PID Response! ***"<<endl;

  TLatex Tlq;
  Tlq.SetNDC();
  Tlq.SetTextSize(0.06);

  //Draw Arrows to be sure!
  Double_t lFractionHeight = 0.33;
  cdEdxPure->cd(3);  
  TArrow *ar1 = new TArrow(lLowPtPeakPion,lFractionHeight * fLowPtPionResponse->GetMaximum(),lLowPtPeakPion,0.0, 0.008 ,"|>");
  ar1->SetLineWidth(2);
  ar1->Draw();
  if( TMath::Abs( lLowPtPeakPion ) < 0.3) {
    Tlq.SetTextColor(8); 
    Tlq.DrawLatex ( 0.15,0.8, "OK!");
  } else { 
    Tlq.SetTextColor(kRed); 
    Tlq.DrawLatex ( 0.15,0.8, "Prob.! Check dEd/x!");
  }

  cdEdxPure->cd(4);  
  TArrow *ar2 = new TArrow(lMidPtPeakPion,lFractionHeight * fMidPtPionResponse->GetMaximum(),lLowPtPeakPion,0.0, 0.008 ,"|>");
  ar2->SetLineWidth(2);
  ar2->Draw();
  if( TMath::Abs( lMidPtPeakPion ) < 0.3) {
    Tlq.SetTextColor(8); 
    Tlq.DrawLatex ( 0.15,0.8, "OK!");
  } else { 
    Tlq.SetTextColor(kRed); 
    Tlq.DrawLatex ( 0.15,0.8, "Prob.! Check dEd/x!");
  }
  
  cdEdxPure->cd(7);  
  TArrow *ar3 = new TArrow(lLowPtPeakProton,lFractionHeight * fLowPtProtonResponse->GetMaximum(),lLowPtPeakPion,0.0, 0.008 ,"|>");
  ar3->SetLineWidth(2);
  ar3->Draw();
  if( TMath::Abs( lLowPtPeakProton ) < 0.3) {
    Tlq.SetTextColor(8); 
    Tlq.DrawLatex ( 0.15,0.8, "OK!");
  } else { 
    Tlq.SetTextColor(kRed); 
    Tlq.DrawLatex ( 0.15,0.8, "Prob.! Check dEd/x!");
  }

  cdEdxPure->cd(8);  
  TArrow *ar4 = new TArrow(lMidPtPeakProton,lFractionHeight * fMidPtProtonResponse->GetMaximum(),lLowPtPeakPion,0.0, 0.008 ,"|>");
  ar4->SetLineWidth(2);
  ar4->Draw();
  if( TMath::Abs( lMidPtPeakProton ) < 0.3) {
    Tlq.SetTextColor(8); 
    Tlq.DrawLatex ( 0.15,0.8, "OK!");
  } else { 
    Tlq.SetTextColor(kRed); 
    Tlq.DrawLatex ( 0.15,0.8, "Prob.! Check dEd/x!");
  }

  if      (output == "png") cdEdxPure->SaveAs("LF_QAanalysis_V0_page5.png");
  else if (output == "eps") cdEdxPure->SaveAs("LF_QAanalysis_V0_page5.eps");
  else if (output == "pdf") cdEdxPure->SaveAs("LF_QAanalysis_V0.pdf");


  //==============================================================

  //==============================================================    
  //Topological variable QA
  // FIXME: This is still only a rough first version. 
  // Adjustments will be required for easy / long-term operation.
  TH1D *fHistTopDCAPosToPV      = (TH1D*)clist->FindObject("fHistSelectedTopDCAPosToPV");
  TH1D *fHistTopDCANegToPV      = (TH1D*)clist->FindObject("fHistSelectedTopDCANegToPV");
  TH1D *fHistTopDCAV0Daughters  = (TH1D*)clist->FindObject("fHistSelectedTopDCAV0Daughters");
  TH1D *fHistTopCosinePA        = (TH1D*)clist->FindObject("fHistSelectedTopCosinePA");
  TH1D *fHistTopV0Radius        = (TH1D*)clist->FindObject("fHistSelectedTopV0Radius");

  //Zoom in on selection in Cosine of pointing angle...
  Int_t iLowBin=-1; 
  Int_t iLowBin2 = -1; 
  Int_t iLowBin3 = -1; 

  //Normalize to per-event 
  fHistTopDCAPosToPV      -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  fHistTopDCANegToPV      -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  fHistTopDCAV0Daughters  -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  fHistTopCosinePA        -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );
  fHistTopV0Radius        -> Scale ( 1. / ((Double_t)fHistEvent->GetBinContent(4) ) );

  fHistTopDCAPosToPV      -> GetYaxis() -> SetTitle("Counts / Event");
  fHistTopDCANegToPV      -> GetYaxis() -> SetTitle("Counts / Event");
  fHistTopDCAV0Daughters  -> GetYaxis() -> SetTitle("Counts / Event");
  fHistTopCosinePA        -> GetYaxis() -> SetTitle("Counts / Event");
  fHistTopV0Radius        -> GetYaxis() -> SetTitle("Counts / Event");

  fHistTopDCAPosToPV      -> GetYaxis() -> SetTitleSize(0.05);
  fHistTopDCANegToPV      -> GetYaxis() -> SetTitleSize(0.05);
  fHistTopDCAV0Daughters  -> GetYaxis() -> SetTitleSize(0.05);
  fHistTopCosinePA        -> GetYaxis() -> SetTitleSize(0.05);
  fHistTopV0Radius        -> GetYaxis() -> SetTitleSize(0.05);

  fHistTopDCAPosToPV      -> GetXaxis() -> SetTitleSize(0.05);
  fHistTopDCANegToPV      -> GetXaxis() -> SetTitleSize(0.05);
  fHistTopDCAV0Daughters  -> GetXaxis() -> SetTitleSize(0.05);
  fHistTopCosinePA        -> GetXaxis() -> SetTitleSize(0.05);
  fHistTopV0Radius        -> GetXaxis() -> SetTitleSize(0.05);

  Double_t lMinimumCosPADraw = 1.-1.25*(1.-GetXForMinValue ( fHistTopCosinePA ) ); //assumes monotonically increasing dist
  cout<<"Function test: "<< lMinimumCosPADraw <<endl;
  fHistTopCosinePA->GetXaxis()->SetRangeUser(lMinimumCosPADraw,1.001);  

  Double_t lmin[5]; 
  Double_t lminPrecision[5]; 
  lmin[3] = GetXForMinValue ( fHistTopCosinePA );
  lmin[4] = GetXForMinValue ( fHistTopV0Radius );
  lmin[0] = GetXForMaxValue ( fHistTopDCAPosToPV );
  lmin[1] = GetXForMaxValue ( fHistTopDCANegToPV );
  lmin[2] = GetXForMinValue ( fHistTopDCAV0Daughters );

  lminPrecision[3] = fHistTopCosinePA        -> GetBinWidth(1);
  lminPrecision[4] = fHistTopV0Radius        -> GetBinWidth(1);
  lminPrecision[0] = fHistTopDCAPosToPV      -> GetBinWidth(1);
  lminPrecision[1] = fHistTopDCANegToPV      -> GetBinWidth(1);
  lminPrecision[2] = fHistTopDCAV0Daughters  -> GetBinWidth(1);

  cout<<"Minimum Values Found: "<<endl;
  cout<<"Cosine of Pointing Angle...........: "<<GetXForMinValue (fHistTopCosinePA )<<" precision = "<<lminPrecision[3]<<endl;
  cout<<"DCA Neg Daughter to PV.............: "<<GetXForMaxValue (fHistTopDCAPosToPV )<<" precision = "<<lminPrecision[1]<<endl;
  cout<<"DCA Pos Daughter to PV.............: "<<GetXForMaxValue (fHistTopDCANegToPV )<<" precision = "<<lminPrecision[0]<<endl;
  cout<<"DCA V0 Daughers....................: "<<GetXForMinValue (fHistTopDCAV0Daughters )<<" precision = "<<lminPrecision[2]<<endl;
  cout<<"V0 Decay Radius....................: "<<GetXForMinValue (fHistTopV0Radius )<<" precision = "<<lminPrecision[4]<<endl;


  TCanvas *cTopo = new TCanvas ("cTopo","",1200,800);
  cTopo->Divide(3,2); 
  for(Int_t ic = 1; ic<7; ic++){ 
    cTopo->cd(ic)->SetLeftMargin(0.15);
    cTopo->cd(ic)->SetGridx(); 
    cTopo->cd(ic)->SetGridy(); 
  }

  cTopo->cd(1);   
  fHistTopDCAPosToPV->Draw(); 
  cTopo->cd(2);   
  fHistTopDCANegToPV->Draw(); 
  cTopo->cd(3);   
  fHistTopDCAV0Daughters->Draw(); 
  cTopo->cd(4);   
  fHistTopCosinePA->Draw(); 
  cTopo->cd(5);   
  fHistTopV0Radius->Draw(); 

  TLatex Tlt;
  Tlt.SetNDC();
  Tlt.SetTextSize(0.05);
  cTopo->cd(6);
    
  Tlt.DrawLatex(.22, .9, "Boundary Checks")  ;


        
  TString lCut[5];
  lCut [ 0 ] = "Min DCA Pos D. To PV (cm)";
  lCut [ 1 ] = "Min DCA Neg D. To PV (cm)";
  lCut [ 2 ] = "Max DCA V0 Daughters (#sigma)";
  lCut [ 3 ] = "Min Cosine PA";
  lCut [ 4 ] = "Min 2D Decay Radius (cm)";

  TString lCutVal[5]; 
  TString lCutValPrec[5]; 
    
  Tlt.SetTextSize(0.04);
  Tlt.SetTextFont(42);

  Tlt.DrawLatex(.01, .80, "Topological Var.")  ;
  Tlt.DrawLatex(.6, .80, "Value")  ;
  Tlt.DrawLatex(.75, .80, "Precision")  ;

  for (Int_t il=0;il<5;il++){ 
    Tlt.DrawLatex(.01,0.72-((double)il)*0.075, lCut[il].Data() );
    lCutVal[il] = Form( "%.4f", lmin[il] );
    Tlt.DrawLatex(.5925,0.72-((double)il)*0.075, lCutVal[il].Data() );
    lCutValPrec[il] = Form( "%.4f", lminPrecision[il] );
    Tlt.DrawLatex(.7675,0.72-((double)il)*0.075, lCutValPrec[il].Data() );
  }

  Tlt.SetTextSize(0.05);
  Tlt.SetTextFont(42);

  //Try to make a wild guess... 
  if ( TMath::Abs( lmin[0] - 0.100 ) < 2*lminPrecision[0] &&
       TMath::Abs( lmin[1] - 0.100 ) < 2*lminPrecision[1] &&
       TMath::Abs( lmin[2] - 1.000 ) < 2*lminPrecision[2] &&
       TMath::Abs( lmin[3] - 0.998 ) < 2*lminPrecision[3] &&
       TMath::Abs( lmin[4] - 0.500 ) < 2*lminPrecision[4] ){
    Tlt.DrawLatex( 0.17, 0.275, "#bf{Autodetect Interpretation}: "); 
    Tlt.DrawLatex( 0.1, 0.2, "Typical #bf{Pb-Pb} Reconstruction Cuts");
  }
  if ( TMath::Abs( lmin[0] - 0.020 ) < 2*lminPrecision[0] &&
       TMath::Abs( lmin[1] - 0.020 ) < 2*lminPrecision[1] &&
       TMath::Abs( lmin[2] - 1.500 ) < 2*lminPrecision[2] &&
       TMath::Abs( lmin[3] - 0.98 )  < 2*lminPrecision[3] &&
       TMath::Abs( lmin[4] - 0.500 ) < 2*lminPrecision[4] ){
    Tlt.DrawLatex( 0.15, 0.29, "#bf{Autodetect Interpretation}: ");  
    Tlt.DrawLatex( 0.1, 0.2, "Typical pp Reconstruction Cuts"); //To be checked
  }

  if      (output == "png") cTopo->SaveAs("LF_QAanalysis_V0_page6.png");
  else if (output == "eps") cTopo->SaveAs("LF_QAanalysis_V0_page6.eps");
  else if (output == "pdf") cTopo->SaveAs("LF_QAanalysis_V0.pdf)");


}
コード例 #26
0
ファイル: Find_JPsiPt.C プロジェクト: vineetsalar/NRQCD
void Find_JPsiPt()
{
  double pt_bound[200] = {0.0};
  double PT[200], DelPT[200];
  double YPT[200], DelYPT[200];
  
  int Nptbin = 120;
  //int Nptbin = 70;
  
  double step =0.1;
  
  cout<<" pT Bins "<<endl;
  for (Int_t ih = 0; ih < Nptbin; ih++) {
    pt_bound[ih] = 0 + step*ih;
    pt_bound[ih+1] = 0 + step*(ih+1);
    
    PT[ih] = (pt_bound[ih] + pt_bound[ih+1])/2.0;
    DelPT[ih] = (pt_bound[ih+1] - pt_bound[ih])/2.0;
    
    cout<<PT[ih]<<"    "<<DelPT[ih]<<endl;

  }
  

  char namePt[500];
  
  //TFile *fpT = new TFile("Psi2s5M_pythia.root");
  //TH2D *JPt_BPt = (TH2D*)fpT->Get("Psi2SVsJPsi_Pt");
  //TH2D *JPt_BPt = (TH2D*)fpT->Get("Psi2SVsChic0_Pt");

  TFile *fpT = new TFile("Psi2S1M_pythia.root");
  //TH2D *JPt_BPt = (TH2D*)fpT->Get("Psi2SVsChic1_Pt");
  TH2D *JPt_BPt = (TH2D*)fpT->Get("Psi2SVsChic2_Pt");
  
  new TCanvas;
  JPt_BPt->Draw("colz");

  TH1D *service = (TH1D*)JPt_BPt->ProjectionX("service");
  TAxis *xaxis = service->GetXaxis();

  for(int i=0;i<service->GetSize();i++)
    {
      Double_t binCenter = xaxis->GetBinCenter(i);
      cout<<binCenter<<endl;

    }

  
  //return;

  //service->Draw();
  cout<<" service  "<<service<<endl;

  int pt_bin_bound[200];

  TH1D *ProfY_BPt[200];

  
  for (Int_t ih = 0; ih < Nptbin; ih++) {
  
    pt_bin_bound[ih] = service->FindBin(pt_bound[ih]);
    pt_bin_bound[ih+1] = service->FindBin(pt_bound[ih+1]);
    
    sprintf(namePt,"BPt_%d",ih);
    
    //ProfY_BPt[ih] = (TH1D*)JPt_BPt->ProjectionY(namePt, pt_bin_bound[ih], pt_bin_bound[ih+1]-1,"e");
    
    ProfY_BPt[ih] = (TH1D*)JPt_BPt->ProjectionY(namePt, pt_bin_bound[ih], pt_bin_bound[ih+1],"e");
    YPT[ih] = ProfY_BPt[ih]->GetMean();
    DelYPT[ih] = ProfY_BPt[ih]->GetRMS();
    
    cout<< YPT[ih] <<" /pm "<<  DelYPT[ih]<< endl<<endl;

  }
  
  TGraphErrors *gr_BpTvsJpT = new TGraphErrors(Nptbin, PT, YPT, DelPT, DelYPT);
  TF1 *func_BpTvsJpT = new TF1("pol1", pol1, 0, 20, 2); 
  func_BpTvsJpT->SetLineColor(2);
  gr_BpTvsJpT->Fit("pol1","","",0,20);
  gr_BpTvsJpT->GetXaxis()->SetRangeUser(0,20);
  gr_BpTvsJpT->GetXaxis()->SetTitle("J/#psi p_{T}");
  gr_BpTvsJpT->GetYaxis()->SetTitle("#psi(2S) p_{T}");
  new TCanvas;
  gr_BpTvsJpT->Draw("ap");
  func_BpTvsJpT->Draw("same");
}
コード例 #27
0
ファイル: JetFragAna.C プロジェクト: CmsHI/CVS_SavedFMa
void JetFragAna::Loop()
{
  if (fChain == 0) return;

  Long64_t nentries = fChain->GetEntriesFast();
  Long64_t jetTreeNEntries[10] = {nentries,jetTree_[1]->GetEntries(),0,0,0};
  cout << "==============" << endl;
  cout << " Begin Loop" << endl;
  cout << "Tree: " << nentries << " jetTree: " << jetTreeNEntries[jetTreeMode_] << endl;
  cout << "==============" << endl;

  for (int i=0;i<fileTrackingCorr_.size();++i) {
    cout << fileTrackingCorr_[i]->GetName() << endl;
    for (int j=0;j<trackingCentBin_.size();++j)
    {
      cout << trackingCentBin_[j];
      cout << " Eff: " << trackingEffCorr_[i][j]->GetEntries();
      cout << " Fak: " << trackingFakCorr_[i][j]->GetEntries();
      cout << " Mul: " << trackingMulCorr_[i][j]->GetEntries();
      cout << " Sec: " << trackingSecCorr_[i][j]->GetEntries();
      cout << endl;
    }
  }

  // Random Number
  r3 = new TRandom3(mixOffset_);

  // =====================================================
  // Initialize Counters
  // =====================================================
  numDJ_=0,numDJReWeighted_=0;
  for (Int_t i=0; i<2; ++i) {
    numJ_[i]=0;
    numJReWeighted_[i]=0;
  }
  Int_t numTotEvt=0, numDJNoBkgLimit=0;
  Long64_t nbytes = 0, nb = 0;

  // Pt Bin
  TH1D * hPt = (TH1D*)hPtPDR[0]->ProjectionX();
  Int_t numPtBins = hPt->GetNbinsX();

  // Set Tree Pt bins
  jc_.resizePtBins(numPtBins);

  // =====================================================
  // Centrality ReWeighting
  // =====================================================
  TH1D *hCent = new TH1D("hCent","",40,0,100);
  fChain->Project("hCent","cent",""); // no evt sel, assume centrality distribution of bkg is independent of the signal
  hCent->Scale(1./hCent->GetEntries());   
  // Centrality Weight
  hCentralityWeight_->Divide(hCentralityData_,hCent);
  // ReWeighted Centrality distribution
  TH1D *hCentReWeighted = new TH1D("hCentReWeighted","",40,0,100);

  //=======================================================================================================================
  // Main Loop 
  //=======================================================================================================================
  for (Long64_t jentry=0; jentry<nentries;jentry++) {
    Long64_t ientry = LoadTree(jentry);
    if (jentry%500==0) cout << "jentry: " << jentry << " " << jentry/float(nentries) << endl;
    if (ientry < 0) break;
    nb = GetEntry(jentry);   nbytes += nb;
    GetJetEntry(jetTree_[jetTreeMode_],vj_[jetTreeMode_],(jentry+mixOffset_)%jetTreeNEntries[jetTreeMode_]);
    ++numTotEvt;

    // Clear counters
    jettrk_.clear();
    jc_.clear();

    // =====================================================
    // Main Event Selection
    // =====================================================
    if (!doEvtSel_||(Cut(ientry)>=0&&!GetEvtMask())) {
      ++numDJNoBkgLimit;
      // =====================================================
      // Jet Phase Space Limit (if Bkg Subtraction)
      // =====================================================
      if (cut.BkgSubType=="EtaRefl") {
	if (fabs(anaJets_[0].eta())<cut.ConeSize||fabs(anaJets_[1].eta())<cut.ConeSize) continue;
      }
      if (cut.BkgSubType=="PhiRot") {
	if (fabs(anaJets_[0].eta()-anaJets_[1].eta())<cut.ConeSize*2) continue;
      }
      // If we want to restrict eta for j0,j1 separately
      // Classify events into j0 events or j1 events
      bool jetEvt[2] = { true, true };
      if (cut.BkgSubType=="EtaReflSingle") {
	for (Int_t j=0; j<2; ++j) {
	  if (fabs(anaJets_[j].eta())<cut.ConeSize) jetEvt[j]=false;
	}
      }
      // systematic checks on eta regions
      if (cut.BkgSubType=="EtaReflSingleEtaPos") {
	for (Int_t j=0; j<2; ++j) {
	  if (fabs(anaJets_[j].eta())<cut.ConeSize||anaJets_[j].eta()<0) jetEvt[j]=false;
	}
      }
      if (cut.BkgSubType=="EtaReflSingleEtaNeg") {
	for (Int_t j=0; j<2; ++j) {
	  if (fabs(anaJets_[j].eta())<cut.ConeSize||anaJets_[j].eta()>=0) jetEvt[j]=false;
	}
      }

      // =====================================================
      // Set Centrality Weight
      // =====================================================
      int cBin = hCent->FindBin(cent);
      double weight=1;
      if (doCentralityReweighting_) {
	if (hCentralityData_->GetBinContent(cBin)==0 || hCent->GetBinContent(cBin)==0) {
	  weight = 0; 
	} else {
	  weight = hCentralityWeight_->GetBinContent(cBin);
	}
      }

      // =====================================================
      // Fill Event Level Histograms
      // =====================================================
      hJDPhi->Fill(anaJetDPhi_,weight);
      hAj->Fill((anaJets_[0].pt()-anaJets_[1].pt())/(anaJets_[0].pt()+anaJets_[1].pt()),weight);
      hJDEta->Fill(anaJets_[1].eta()-anaJets_[0].eta(),weight);
      hCentReWeighted->Fill(cent,weight);
      ++numDJ_;
      numDJReWeighted_+=weight;
      jettrk_.cent = cent;
      jettrk_.centwt = weight;

      for (Int_t j=0; j<2; ++j) {
	if (jetEvt[j]) {
	  hJEt[j]->Fill(anaJets_[j].pt(),weight);
	  hJEta[j]->Fill(anaJets_[j].eta(),weight);
	  jettrk_.jtpt[j] = anaJets_[j].pt();
	  jettrk_.jteta[j] = anaJets_[j].eta();
	  jettrk_.jtphi[j] = anaJets_[j].phi();
	  ++numJ_[j];
	  numJReWeighted_[j]+=weight;
	}
      }
      jettrk_.jdphi = anaJetDPhi_;

      if (doJetOnly_) continue;

      // Initialize Counters
      Double_t conePtSum[2] = { 0,0 };
      Double_t conePtBgSum[2] = { 0,0 };
      Double_t metx=0,metx0=0,metx1=0,metx2=0,metx3=0,metx4=0,metx5=0;
      Double_t mety=0,mety0=0,mety1=0,mety2=0,mety3=0,mety4=0,mety5=0;
      Double_t metConex=0,metConex0=0,metConex1=0,metConex2=0,metConex3=0,metConex4=0,metConex5=0;
      Double_t metOutOfConex=0,metOutOfConex0=0,metOutOfConex1=0,metOutOfConex2=0,metOutOfConex3=0,metOutOfConex4=0,metOutOfConex5=0;
      // =====================================================
      // Fill Particle Level Histograms
      // =====================================================
      for (Int_t i=0; i<evtnp;++i) {
	// ------------------------
	// Trk Cut
	// ------------------------
	if (anaGenpType_==1 && pch[i]==0) continue;
	if (anaGenpType_==10 && (psube[i]>0 || pch[i]==0)) continue;
	if (cut.Name.Contains("PFChHad") && pfid[i]!=1) continue;
	if (cut.Name.Contains("PFPhoton") && pfid[i]!=4) continue;
	if (ppt[i]<cut.TrkPtMin||fabs(peta[i])>=2.4) continue;
	// ------------------------
	// Track Efficiency/Fake Correction
	// ------------------------
	Double_t trackWeight=1;
	Float_t trkcorr[4]={1,1,1,1};
	if (doTrackingEffFakeCorr_) {
	  trackWeight = getEffFakeCorrection(ppt[i],peta[i],anaJets_[0].pt(),cent,trkcorr);
	}
	// Dead forward pixel xcheck
	//if (peta[i]>2&&pphi[i]>-0.1&&pphi[i]<0.8) trackWeight=0;

	jettrk_.ppt.push_back(p_[i].pt());
	jettrk_.peta.push_back(p_[i].eta());
	jettrk_.pphi.push_back(p_[i].phi());
	jettrk_.trkeff.push_back(trkcorr[0]);
	jettrk_.trkfak.push_back(trkcorr[1]);
	jettrk_.trkmul.push_back(trkcorr[2]);
	jettrk_.trksec.push_back(trkcorr[3]);
	// ------------------------
	// calculate particle jet correlations
	// ------------------------
	Double_t pdphi[2]={ 9999,9999 };
	Double_t pdr[2]={ 9999,9999 };
	Double_t pdrbg[2]={ 9999,9999 };
	for (Int_t j=0; j<2; ++j) {
	  // signal
	  pdphi[j] = reco::deltaPhi(p_[i].phi(),anaJets_[j].phi());
	  pdr[j] = reco::deltaR(p_[i].eta(),p_[i].phi(),anaJets_[j].eta(),anaJets_[j].phi());
	  // bcksub
	  // * If don't do event selection, make eta reflection the default bkg axis
	  if (cut.BkgSubType.Contains("EtaRefl"||!doEvtSel_)) {
	    pdrbg[j] = reco::deltaR(p_[i].eta(),p_[i].phi(),-1*anaJets_[j].eta(),anaJets_[j].phi());
	  }
	  // monitor histograms
	  hPJDPhi[j]->Fill(pdphi[j],trackWeight);
	  jettrk_.pdr[j].push_back(pdr[j]);
	  jettrk_.pdrbg[j].push_back(pdrbg[j]);
	}

	Float_t trkEnergy=p_[i].pt();
	// ------------------------
	// met calculation
	// ------------------------
	Float_t pptx=cos(pdphi[0])*trkEnergy*trackWeight;
	metx+=pptx;
	Float_t ppty=sin(pdphi[0])*trkEnergy*trackWeight;
	mety+=ppty;
	if (fabs(pdr[0])<0.8||fabs(pdr[1])<0.8) metConex+=pptx; else metOutOfConex+=pptx;
	//for (int i=0;i<hPt->GetNbinsX()+2;++i) cout << "Bin " << i << " ledge: " << hPt->GetBinLowEdge(i) << endl;
	if (trkEnergy>=hPt->GetBinLowEdge(1)&&trkEnergy<hPt->GetBinLowEdge(2)) {
	  metx0+=pptx;
	  mety0+=ppty;
	  if (fabs(pdr[0])<0.8||fabs(pdr[1])<0.8) metConex0+=pptx; else metOutOfConex0+=pptx;
	} else if (trkEnergy>=hPt->GetBinLowEdge(2)&&trkEnergy<hPt->GetBinLowEdge(3)) {
	  metx1+=pptx;
	  mety1+=ppty;
	  if (fabs(pdr[0])<0.8||fabs(pdr[1])<0.8) metConex1+=pptx; else metOutOfConex1+=pptx;
	} else if (trkEnergy>=hPt->GetBinLowEdge(3)&&trkEnergy<hPt->GetBinLowEdge(4)) {
	  metx2+=pptx;
	  mety2+=ppty;
	  if (fabs(pdr[0])<0.8||fabs(pdr[1])<0.8) metConex2+=pptx; else metOutOfConex2+=pptx;
	} else if (trkEnergy>=hPt->GetBinLowEdge(4)&&trkEnergy<hPt->GetBinLowEdge(5)) {
	  metx3+=pptx;
	  mety3+=ppty;
	  if (fabs(pdr[0])<0.8||fabs(pdr[1])<0.8) metConex3+=pptx; else metOutOfConex3+=pptx;
	} else if (trkEnergy>=hPt->GetBinLowEdge(5)&&trkEnergy<hPt->GetBinLowEdge(6)) { 
	  metx4+=pptx;
	  mety4+=ppty;
	  if (fabs(pdr[0])<0.8||fabs(pdr[1])<0.8) metConex4+=pptx; else metOutOfConex4+=pptx;
	} else if (trkEnergy>=hPt->GetBinLowEdge(6)&&trkEnergy<hPt->GetBinLowEdge(7)) { 
	  metx5+=pptx;
	  mety5+=ppty;
	  if (fabs(pdr[0])<0.8||fabs(pdr[1])<0.8) metConex5+=pptx; else metOutOfConex5+=pptx;
	}

	// =====================================================
	// Calculate Cone Sums
	// =====================================================
	// cone sum
	for (Int_t j=0; j<2; ++j) {
	  for (Int_t b=0; b<numPtBins; ++b) {
	    if (trkEnergy>=hPt->GetBinLowEdge(b+1)&&trkEnergy<hPt->GetBinLowEdge(b+2)) {
	      // Signal Cone
	      if (pdr[j]<cut.ConeSize) {
		jc_.cpt[j][b]+=trkEnergy*trackWeight;
		jc_.cptpara[j][b]+=cos(reco::deltaPhi(p_[i].phi(),anaJets_[0].phi()))*trkEnergy*trackWeight;
	      }
	      // Bkg Cone
	      if (pdrbg[j]<cut.ConeSize) {
		jc_.cptbg[j][b]+=trkEnergy*trackWeight;
		jc_.cptparabg[j][b]+=cos(reco::deltaPhi(p_[i].phi(),anaJets_[0].phi()))*trkEnergy*trackWeight;
	      }
	      break;
	    }
	  }
	}

	// =====================================================
	// Take the reweighting into account for later histogram
	// **This should not be applied before the met calculation.**
	// =====================================================
	trackWeight *= weight;

	// =====================================================
	// Fill Jet-Particle Histograms
	// =====================================================
	for (Int_t j=0; j<2; ++j) {
	  if (jetEvt[j]) {
	    // Signal Cone
	    if (pdr[j]<cut.ConeSize) {
	      conePtSum[j]+=trkEnergy*trackWeight;
	      hCPPt[j]->Fill(trkEnergy,trackWeight);
	      hPtPDR[j]->Fill(trkEnergy,pdr[j],trkEnergy*trackWeight);
	    }
	    // Background Cone
	    if (pdrbg[j]<cut.ConeSize) {
	      hCPPtBg[j]->Fill(trkEnergy,trackWeight);
	      conePtBgSum[j]+=trkEnergy*trackWeight;
	      hPtPDRBg[j]->Fill(trkEnergy,pdrbg[j],trkEnergy*trackWeight);
	    }
	  }
	}
      } // end of particles loop

      // =====================================================
      // Fill Cone Sums
      // =====================================================
      for (Int_t j=0; j<2; ++j) {
	if (jetEvt[j]) {
	  hCPt[j]->Fill(conePtSum[j]);
	  hCPtBg[j]->Fill(conePtBgSum[j]);
	  hCPtBgSub[j]->Fill(conePtSum[j]-conePtBgSum[j]);
	}
      }

      // =====================================================
      // Fill Ntuple
      // =====================================================
      Float_t var[100];
      var[0]=anaJets_[0].pt();
      var[1]=anaJets_[0].eta();
      var[2]=anaJets_[0].phi();
      var[3]=anaJets_[1].pt();
      var[4]=anaJets_[1].eta();
      var[5]=anaJets_[1].phi();
      var[6]=metx;
      var[7]=metx0;
      var[8]=metx1;
      var[9]=metx2;
      var[10]=metx3;
      var[11]=metx4;
      var[12]=metx5;
      var[13]=mety;
      var[14]=mety0;
      var[15]=mety1;
      var[16]=mety2;
      var[17]=mety3;
      var[18]=mety4;
      var[19]=mety5;
      var[20]=metConex;
      var[21]=metConex0;
      var[22]=metConex1;
      var[23]=metConex2;
      var[24]=metConex3;
      var[25]=metConex4;
      var[26]=metConex5;
      var[27]=metOutOfConex;
      var[28]=metOutOfConex0;
      var[29]=metOutOfConex1;
      var[30]=metOutOfConex2;
      var[31]=metOutOfConex3;
      var[32]=metOutOfConex4;
      var[33]=metOutOfConex5;
      var[34]=GetEvtMask();
      var[35]=cent;
      var[36]=anaJetDPhi_;
      var[37]=weight;
      ntjt->Fill(var);    // fit ntuple

      tjttrk->Fill();

      tcone->Fill();
    } // End of Main Event Selection
    // if (Cut(ientry) < 0) continue;
  }

  // =====================================================
  // Summarize Event Loop
  // =====================================================
  cout << "Total Events: " << numTotEvt << endl;
  cout << "DiJets Selected w/o Bkg Limit: " << numDJNoBkgLimit << " (same as draw cut unless there is jet eta correction)" << endl;
  cout << "DiJets Selected: " << numDJ_ << " Reweighted: " << numDJReWeighted_ << endl;
  for (Int_t j=0; j<2; ++j) {
    cout << "num Jet" << j << " Selected: " << numJ_[j] << " Reweighted: " << numJReWeighted_[j] << endl;
  }

  // =====================================================
  // Normalize by Number of Selected Events
  // =====================================================
  hJDPhi->Scale(1./(numDJReWeighted_));
  hJDEta->Scale(1./(numDJReWeighted_));
  hAj->Scale(1./(numDJReWeighted_));
  hCentReWeighted->Scale(1./(numDJReWeighted_));

  for (Int_t j=0; j<2; ++j) {
    hJEt[j]->Scale(1./(numJReWeighted_[j]));
    hJEta[j]->Scale(1./(numJReWeighted_[j]));

    hCPPt[j]->Scale(1./numJReWeighted_[j]);
    hCPPtBg[j]->Scale(1./numJReWeighted_[j]);
    hCPPtBgSub[j]->Add(hCPPt[j],hCPPtBg[j],1,-1);

    hCPt[j]->Scale(1./(numJReWeighted_[j]));
    hCPtBg[j]->Scale(1./(numJReWeighted_[j]));
    hCPtBgSub[j]->Scale(1./(numJReWeighted_[j]));

    hPtPDR[j]->Scale(1./(numJReWeighted_[j]));
    hPtPDRBg[j]->Scale(1./(numJReWeighted_[j]));
  }
}
コード例 #28
0
ファイル: Find_Bpt.C プロジェクト: vineetsalar/NRQCD
void Find_Bpt()
{
  
  double BpT[100]={0},BpTEr[100]={0},JpT[100]={0};
  double BpTPlus[100]={0},BpTMinus[100]={0};
  
  //double a0 = 0.604865,a0Er = 0.00790439,a1 = 1.03837, a1Er = 0.00381658;
  //double a0 = 0.680535 ,a0Er =0.00465789 ,a1 =0.978251 , a1Er =0.0010945 ; //pol1
  //double a0 =0.767454,a0Er =0.00637919 ,a1 =0.926482, a1Er =0.00281732; // pol2

  // Acceptance
  //double a0 =0.627337,a0Er =0.0049568,a1 =1.02592, a1Er =0.0010564; // pol1
  //double a0 =0.742605,a0Er =0.00714768 ,a1 =0.957962, a1Er =0.00321474; // pol2

  //New Acceptance
  //double a0 = 0.718407,a0Er =0.0106664 ,a1 =1.1037, a1Er =0.00138381; //pol1
  double a0 =0.491983 ,a0Er =0.0178676 ,a1 =1.1242, a1Er =0.00296712; //pol1
  
  char OutTextFile[100]; 
  sprintf(OutTextFile,"Find_BpT.txt");
  ofstream dataFile(Form(OutTextFile),ios::app);

  for(int i=1;i<=30;i++)
    {
      BpT[i] = a0 + a1*i; 
      BpTPlus[i] = a0 + a0Er + (a1+a1Er)*i; 
      BpTMinus[i] = a0 - a0Er + (a1-a1Er)*i; 
      BpTEr[i] = (BpTPlus[i]-BpTMinus[i])/2.0;
      
      //dataFile<<setprecision(4);
      //if(i==1)dataFile<<" J/#psi pT  "<<" B pT   "<<endl;
      //dataFile<<i<<"    &"<<BpT[i]<<" /pm "<<BpTEr[i]<<endl;
      
      //cout<<i<<"    &"<<BpT[i]<<" /pm "<<BpTEr[i]<<endl;
      //cout<<"==============================================="<<endl;
    }
  
  // Pt bin sizes

  double pt_bound[100] = {0.0};
  double PT[100], DelPT[100];
  double YPT[100], DelYPT[100];

  int Nptbin = 20;
  double step =0.5;

  for (Int_t ih = 0; ih < Nptbin; ih++) {
    pt_bound[ih] = 1 + step*ih;
    pt_bound[ih+1] = 1 + step*(ih+1);
    PT[ih] = (pt_bound[ih] + pt_bound[ih+1])/2.0;
    DelPT[ih] = (pt_bound[ih+1] - pt_bound[ih])/2.0;
  }

  char namePt[500];
  char text[100],text1[100],text2[100];

  TFile *fpT = new TFile("hist1.root");
  //  TH2D *JPt_BPt = (TH2D*)fpT->Get("JpTBpTAccpt");
  TH2D *JPt_BPt = (TH2D*)fpT->Get("JpTBpT");
  
  new TCanvas;
  JPt_BPt->Draw("colz");

  TH1D *service = (TH1D*)JPt_BPt->ProjectionX("service");
  
  //service->Draw();
  //cout<<" service  "<<service<<endl;

  int pt_bin_bound[100];

  TH1D *ProfY_BPt[100];

  cout<<"  J/psi pT  " << "  B pT Mean  "<< "  BpT RMS  " <<endl;
  dataFile<<"  J/psi pT  " << "  B pT Mean  "<< "  BpT RMS  " <<endl;

  for (Int_t ih = 0; ih < Nptbin; ih++) {
  
    
    pt_bin_bound[ih] = service->FindBin(pt_bound[ih]);
    //cout<<" pt_bin_bound[ih]  "<<pt_bin_bound[ih]<<endl;
    
    pt_bin_bound[ih+1] = service->FindBin(pt_bound[ih+1]);
    //cout<<" pt_bin_bound[ih+1]  "<<pt_bin_bound[ih+1] -1<<endl;
    
    sprintf(namePt,"BPt_%d",ih);
    
    ProfY_BPt[ih] = (TH1D*)JPt_BPt->ProjectionY(namePt, pt_bin_bound[ih], pt_bin_bound[ih+1]-1);
    sprintf(text," %.1f-%.1f ",  service->GetBinLowEdge(pt_bin_bound[ih]), 
	      service->GetBinLowEdge(pt_bin_bound[ih+1]-1)+service->GetBinWidth(pt_bin_bound[ih+1]));
    
    dataFile<<setprecision(2);

    cout<< text <<"  "<< ProfY_BPt[ih]->GetMean()<<" /pm "<< ProfY_BPt[ih]->GetRMS()<< endl<<endl;

    YPT[ih] = ProfY_BPt[ih]->GetMean();
    DelYPT[ih] = ProfY_BPt[ih]->GetRMS();

    cout<< text <<"  "<< YPT[ih] <<" /pm "<<  DelYPT[ih]<< endl<<endl;

    sprintf(text1," %.1f ", YPT[ih]);
    sprintf(text2," %.1f ", DelYPT[ih]);
    dataFile<< text <<"  &"<< text1<<" /pm   "<< text2<< endl<<endl;

    /*
    if(ih ==1 || ih ==4 ||ih ==5 ||ih == 9 ||ih ==14 ||ih ==19 || ih ==29)
      {
	new TCanvas;
	ProfY_BPt[ih]->Draw();
      }
    */
  }
  
  dataFile.close();


  /* TGraphErrors *gr_BpTvsJpT = new TGraphErrors(Nptbin, PT, YPT, DelPT, DelYPT);
  TF1 *func_BpTvsJpT = new TF1("pol1", pol1, 0, 24, 2); 
  func_BpTvsJpT->SetLineColor(2);
  gr_BpTvsJpT->Fit("pol1","","",0,24);
  gr_BpTvsJpT->GetXaxis()->SetRangeUser(0,25);
  // gr_BpTvsJpT->GetYaxis()->SetRangeUser(0,25);
  gr_BpTvsJpT->Draw("ap");
  func_BpTvsJpT->Draw("same");
  */

  TGraphErrors *gr_BpTvsJpT = new TGraphErrors(Nptbin, PT, YPT, DelPT, DelYPT);
  TF1 *func_BpTvsJpT = new TF1("pol1", pol1, 0, 10, 2); 
  func_BpTvsJpT->SetLineColor(2);
  gr_BpTvsJpT->Fit("pol1","","",0,6);
  gr_BpTvsJpT->GetXaxis()->SetRangeUser(0,10);
  gr_BpTvsJpT->Draw("ap");
  func_BpTvsJpT->Draw("same");
}
コード例 #29
0
ファイル: fit.C プロジェクト: carlosperezlara/FitLandaus
void fit(const char *run="428211_429133_5s",
	 int key=1, int bmin=10, bool draw=true, bool pa=false) {
  int minentries=1000;
  gSystem->Exec( Form("mkdir -p %s/SEN%03d",run,key/128) );
  gSystem->Exec( Form("mkdir -p %s/SEN%03d",run,key/128) );
  int state = findstate(key);
  printf("state %d\n",state);
  // data
  TString inname = Form("%s/adc/HI_KEY%05d.root",run,key);
  TString outname = Form("HI_KEY%05d",key);
  TFile *file = new TFile( inname.Data() );
  cout << inname.Data() << endl;

  TH1D *out = (TH1D*) file->Get("out");
  double xfit_min=out->GetBinLowEdge(bmin);
  double xfit_max=122.5;
  int bmax = out->GetXaxis()->FindBin(xfit_max);
  int entries = out->Integral(bmin,bmax);
  if(entries<minentries) {
    cout << "not enough entries: ";
    cout << entries << endl;
    return;
  }

  // fit
  TCanvas *main = new TCanvas("main","main");
  int pkt=0;
  if(pa)
    pkt = (key%(8*4*12*64))/(4*12*64);
  TF1 *fitH = GetFit( Form("%s/SEN%03d/%s.dat",run,key/128,outname.Data()) ,pkt,xfit_min);
  out->Fit(fitH,"MELIR","",xfit_min,xfit_max);
  TF1 *MIPH1 = GetMIP(fitH,1,kCyan-3);
  TF1 *MIPH2 = GetMIP(fitH,2,kGreen-3);
  TF1 *MIPH3 = GetMIP(fitH,3,kOrange-3);
  TF1 *MIPH4 = GetMIP(fitH,4,kMagenta-3);
  TF1 *BGR = GetBGR(fitH,xfit_min);

  double amp = fitH->GetParameter(0);
  double eamp= fitH->GetParError(0);
  double lda = fitH->GetParameter(1);
  double elda= fitH->GetParError(1);
  double sg1 = fitH->GetParameter(2);
  double esg1= fitH->GetParError(2);
  double fr2 = fitH->GetParameter(3);
  double efr2= fitH->GetParError(3);
  double fr3 = fitH->GetParameter(4);
  double efr3= fitH->GetParError(4);
  double fr4 = fitH->GetParameter(5);
  double efr4= fitH->GetParError(5);
  double fr1 = 1 - fr2 - fr3 - fr4;
  double ncs = fitH->GetChisquare()/fitH->GetNDF();
  double ba = fitH->GetParameter(6);
  double eba= fitH->GetParError(6);
  double bsl = fitH->GetParameter(7);
  double ebsl= fitH->GetParError(7);

  // saving fit
  ofstream outfit;
  outfit.open( Form("%s/SEN%03d/%s.dat",run,key/128,outname.Data()) );
  outfit << amp << " " << eamp << endl;
  outfit << lda << " " << elda << endl;
  outfit << sg1 << " " << esg1 << endl;
  outfit << fr2 << " " << efr2 << endl;
  outfit << fr3 << " " << efr3 << endl;
  outfit << fr4 << " " << efr4 << endl;
  outfit << ba  << " " << eba  << endl;
  outfit << bsl << " " << ebsl << endl;
  outfit << ncs << endl;
  outfit.close();
  cout << "Parameters saved to ";
  cout << outname.Data() << ".dat" << endl;

  // draw
  if(!draw) return;

  gStyle->SetOptFit(0);
  gStyle->SetOptStat(0);
  out->Draw("HE");
  double ymax = out->GetBinContent( out->FindBin(xfit_min) )*1.5;
  out->GetYaxis()->SetRangeUser(0.5,ymax);
  out->GetXaxis()->SetRangeUser(-5,125);
  out->Sumw2();
  out->SetLineColor(kBlack);
  out->SetMarkerStyle(20);
  out->SetTitle("");
  out->GetXaxis()->SetTitle("ADC-PED (a.u.)");
  BGR->Draw("SAME");
  MIPH1->Draw("SAME");
  MIPH2->Draw("SAME");
  MIPH3->Draw("SAME");
  MIPH4->Draw("SAME");
  fitH->SetRange(xfit_min,xfit_max);
  fitH->Draw("SAME");
  TLatex *text = new TLatex();
  text->DrawLatex(0, (1.03*(ymax)), inname.Data() );
  text->DrawLatex(30, (0.83*(ymax)), Form("Entries  %d",entries) );
  text->DrawLatex(30, (0.73*(ymax)), Form("State  %d",state) );
  text->DrawLatex(30, (0.53*(ymax)), Form("#lambda  %.1f #pm %.1f",lda,elda) );
  text->DrawLatex(30, (0.43*(ymax)), Form("#sigma  %.1f #pm %.1f",sg1,esg1) );
  text->SetTextColor(kRed-3);
  text->DrawLatex(30, (0.63*(ymax)), Form("#Chi^{2} / NDF  %.2f",ncs) );
  text->SetTextColor(kBlue-3);
  text->DrawLatex(75, (0.73*(ymax)), Form("#Alpha  %.0f #pm %.0f",fitH->GetParameter(0),fitH->GetParError(0)) );
  text->SetTextColor(kCyan-3);
  text->DrawLatex(75, (0.63*(ymax)), Form("f_{1}  %.2f",fr1) );
  text->SetTextColor(kGreen-3);
  text->DrawLatex(75, (0.53*(ymax)), Form("f_{2}  %.2f #pm %.2f",fr2,efr2) );
  text->SetTextColor(kOrange-3);
  text->DrawLatex(75, (0.43*(ymax)), Form("f_{3}  %.2f #pm %.2f",fr3,efr3) );
  text->SetTextColor(kMagenta-3);
  text->DrawLatex(75, (0.33*(ymax)), Form("f_{4}  %.2f #pm %.2f",fr4,efr4) );
  text->SetTextColor(kGray);
  text->DrawLatex(75, (0.83*(ymax)), Form("b  %.2f",bsl) );
  text->SetTextColor(kBlack);
  text->SetTextSize(0.035);
  text->SetTextColor( kRed-3 );
  text->DrawLatex(30, (0.93*(ymax)), "e^{bx} + #Alpha ( f_{1} L_{1}(x) + f_{2} L_{2}(x) + f_{3} L_{3}(x) + f_{4} L_{4}(x))");
  main->SaveAs( Form("%s/SEN%03d/%s.eps",run,key/128,outname.Data()), "eps" );
  return;
}
コード例 #30
0
void figureOutpiover2(int ptBin, double ptCutLo, double ptCutHi, int massBin, double mCutLo, double mCutHi, int etaBin, double etaCutLo, double etaCutHi) {

    //OPTIONS AND CUTS------------
    bool useBlueBeam = false;
    bool useYellowBeam = true;
    double PI = 3.14159265359;


    if (useBlueBeam && useYellowBeam) {
        cout << "using both beams" << endl;
    }
    if (useBlueBeam && !useYellowBeam) {
        cout << "using blue beam" << endl;
    }
    if (!useBlueBeam && useYellowBeam) {
        cout << "using yellow beam" << endl;
    }


    //PION PAIR CUTS:
    /*
     double ptCutLo = 4;
     double ptCutHi = 10;
     double mCutLo = .4;
     double mCutHi = 1;
     double etaCutLo = -1.4;
     double etaCutHi = 1.4;
     //*/
    //double phiCutLo = -.5;
    //double phiCutHi = .5;

    //----------------------------


    //LOAD LIBS
    cout << "\n";
    gROOT->Macro("StRoot/LoadLibs.C");
    gSystem->Load("pionPair");
    cout << " loading of pionPair library done" << endl;


    //SET UP INPUT FILE
    //TFile* infile = new TFile("/star/u/klandry/ucladisk/2012IFF/all2012dataAll.root");
    //TFile* infile = new TFile("/star/u/klandry/ucladisk/2012IFF/schedOutputWithinRad/allWithRadcut.root");
    TFile* infile = new TFile("/star/u/klandry/ucladisk/2012IFF/schedOutAllDataTry1/allDataTry1.root");





    //SET UP TREE TO RECEIVE INPUT
    pionPair* pair1 = new pionPair();
    TTree* pairTree = infile->Get("pionPairTree");
    pairTree->SetBranchAddress("pionPair", &pair1);


    //SET UP HISTOGRAMS

    //event variable histograms
    TH1D* hInvarM    = new TH1D("invarM","invarM",80,0,2);
    TH1D* hEtaTot	   = new TH1D("etaTot","etaTot",60,-1.5,1.5);
    TH1D* hPhiR      = new TH1D("hPhiR","hPhiR",60,-4,4);
    TH1D* hPhiS      = new TH1D("hPhiS","hPhiS",60,-4,4);
    TH1D* hPhiSR     = new TH1D("hPhiSR","hPhiSR",60,-4,4);
    TH1D* hTheta     = new TH1D("hTheta","hTheta",30,-0.85,4);
    TH1D* hCosTheta  = new TH1D("hCosTheta","hCosTheta",80,-1,1);
    TH1D* hZ         = new TH1D("hZ","hZ",80,0,1);
    TH1D* hPtot      = new TH1D("hPtot","hPtot",80,0,20);
    TH1D* hPtTOT     = new TH1D("hPt","hPt",80,0,15);

    //histos for asym analysis
    double histMin = -PI;
    double histMax =  PI;
    const int binNumber = 16;

    TH1D * hNumberUp   = new TH1D("hNumberUp","hNumberUp",binNumber,histMin,histMax);
    TH1D * hNumberDown = new TH1D("hNumberDown","hNumberDown",binNumber,histMin,histMax);

    TH1D * hDiff  = new TH1D("hNumberSum","hNumberSum",binNumber,histMin,histMax);
    TH1D * hAut = new TH1D("Aut","Aut",binNumber,histMin,histMax);


    //BEAM POLARIZATION

    ifstream polFile;
    polFile.open("/star/u/klandry/ucladisk/2012IFF/BeamPolarization2012.txt");


    map<int, double> polarizationOfFill_Y;
    map<int, double> polErrOfFill_Y;

    map<int, double> polarizationOfFill_B;
    map<int, double> polErrOfFill_B;



    int    fill;
    int    beamE;
    int    startT;
    string plusminus;

    double pAvrgBlue;
    double pErrAvrgBlue;

    double pInitialBlue;
    double pErrInitialBlue;
    double dPdTBlue;
    double dPdTErrBlue;

    double pAvrgYellow;
    double pErrAvrgYellow;

    double pInitialYellow;
    double pErrInitialYellow;
    double dPdTYellow;
    double dPdTErrYellow;

    string header;

    for (int i=0; i<19; i++) {
        polFile >> header;
    }

    while (!polFile.eof())
    {

        polFile >> fill;
        polFile >> beamE;
        polFile >> startT;

        polFile >> pAvrgBlue;
        polFile >> plusminus;
        polFile >> pErrAvrgBlue;

        polFile >> pInitialBlue;
        polFile >> plusminus;
        polFile >> pErrInitialBlue;

        polFile >> dPdTBlue;
        polFile >> plusminus;
        polFile >> dPdTErrBlue;

        polFile >> pAvrgYellow;
        polFile >> plusminus;
        polFile >> pErrAvrgYellow;

        polFile >> pInitialYellow;
        polFile >> plusminus;
        polFile >> pErrInitialYellow;

        polFile >> dPdTYellow;
        polFile >> plusminus;
        polFile >> dPdTErrYellow;


        polarizationOfFill_B[fill] = pAvrgBlue/100.;
        polErrOfFill_B[fill] = pErrAvrgBlue/100.;

        polarizationOfFill_Y[fill] = pAvrgYellow/100.;
        polErrOfFill_Y[fill] = pErrAvrgYellow/100.;



    }

    double avgPolOfBinUp[binNumber];
    double polOfBinSumUp[binNumber];

    double avgPerrorOfBinUp[binNumber];
    double pErrorOfBinUp[binNumber];

    double avgPolOfBinDown[binNumber];
    double polOfBinSumDown[binNumber];

    double avgPerrorOfBinDown[binNumber];
    double pErrorOfBinDown[binNumber];

    for (int i=0; i<binNumber; i++)
    {
        avgPolOfBinUp[i] = 0;
        polOfBinSumUp[i] = 0;

        avgPerrorOfBinUp[i] = 0;
        pErrorOfBinUp[i] = 0;

        avgPolOfBinDown[i] = 0;
        polOfBinSumDown[i] = 0;

        avgPerrorOfBinDown[i] = 0;
        pErrorOfBinDown[i] = 0;

    }


    //   ======================================================================
    //============================================================================
    //START ANALYSIS==============================================================
    //============================================================================
    //   ======================================================================

    cout << pairTree->GetEntries() << endl;

    cout << "\n";
    cout << "<----STARTING ANALYSIS---->" << endl;
    cout << "\n";


    double blueFillNo;
    double yellowFillNo;

    int bin;

    TLorentzVector sum;
    TLorentzVector sumY;
    TLorentzVector sumB;

    TRandom3 r;


    int totalPairsFinal = 0;


    for (int iPair = 0; iPair < pairTree->GetEntries(); iPair++)
    {
        if (iPair%10000 == 0) {
            cout << "processing pair number " << iPair << endl;
        }
        //cout << "processing pair number " << iPair << endl;


        //if (iPair == 80000){break;}

        pairTree->GetEntry(iPair);




        if (pair1->withinRadius(0.05, 0.3))
        {

            bool triggerFired = false;
            bool fromKaon = false;

            StTriggerId trigId = pair1->triggerIds();


            if (trigId.isTrigger(370601) || trigId.isTrigger(370611) || trigId.isTrigger(370621))
            {
                triggerFired = true;
            }

            if (trigId.isTrigger(370501) || trigId.isTrigger(370511) || trigId.isTrigger(370522) || trigId.isTrigger(370531))
            {
                triggerFired = true;
            }


            if (pair1->invarientMass() > .4921 && pair1->invarientMass() < .4990)
            {
                fromKaon = true;
            }



            if (triggerFired)
            {


                blueFillNo   = pair1->runInfo().beamFillNumber(1); //1 = blue beam
                yellowFillNo = pair1->runInfo().beamFillNumber(0); //0 = yellow beam

                //cout << blueFillNo << "  " << yellowFillNo << endl;


                if (polarizationOfFill_B[blueFillNo] == 0 || polarizationOfFill_Y[yellowFillNo] == 0)
                {
                    continue;
                }


                hInvarM->Fill(pair1->invarientMass());

                TVector3 spinVec;


                sum = pair1->piPlusLV() + pair1->piMinusLV();
                sumB = sum; //blue beam.


                //yellow beam must rotate around y axis by pi so the eta cut can be the same for both beams.
                sumY = sum;
                sumY.RotateY(PI);


                double randomSpin = r.Uniform(0, 1);

                int randomSpinBit;

                if (randomSpin >=0 && randomSpin <0.25)  {
                    randomSpinBit = 5;
                }
                if (randomSpin >=0.25 && randomSpin <0.5) {
                    randomSpinBit = 6;
                }
                if (randomSpin >=0.5 && randomSpin <0.75) {
                    randomSpinBit = 9;
                }
                if (randomSpin >=0.75 && randomSpin <1.0) {
                    randomSpinBit = 10;
                }


                //CHECK CUTS
                if (sumB.Pt() > ptCutLo && sumB.Pt() < ptCutHi && sumB.M() > mCutLo && sumB.M() < mCutHi && sumB.Eta() > etaCutLo && sumB.Eta() < etaCutHi && useBlueBeam == true)
                {

                    //BLUE BEAM SPIN UP: spin bin 9 and 10
                    if (pair1->spinBit() == 9 || pair1->spinBit() == 10)
                    {
                        bin = hNumberUp->FindBin(pair1->phiSR('b'));
                        //hNumberUp->Fill(pair1->phiSR('b'));



                        polOfBinSumUp[bin] += polarizationOfFill_B[blueFillNo];
                        pErrorOfBinUp[bin] += polErrOfFill_B[blueFillNo];
                    }

                    //BLUE BEAM SPIN DOWN: spin bin 5 and 6
                    if (pair1->spinBit() == 5 || pair1->spinBit() == 6)
                    {
                        bin = hNumberDown->FindBin(pair1->phiSR('b'));
                        hNumberDown->Fill(pair1->phiSR('b'));

                        polOfBinSumDown[bin] += polarizationOfFill_B[blueFillNo];
                        pErrorOfBinDown[bin] += polErrOfFill_B[blueFillNo];
                    }

                }//end blue cuts

                TVector3 Pa;
                Pa.SetXYZ(0, 0, 1);   //blue is unpolarized beam

                TVector3 Pb;
                Pb.SetXYZ(0, 0, -1);  //yellow is polarized beam


                if (sumY.Pt()>ptCutLo && sumY.Pt() < ptCutHi && sumY.M() > mCutLo && sumY.M() < mCutHi && sumY.Eta() > etaCutLo && sumY.Eta() < etaCutHi && useYellowBeam == true)
                {

                    //YELLOW BEAM SPIN UP: spin bin 6 and 10
                    //if (pair1->spinBit() == 6 || pair1->spinBit() == 10)
                    if (randomSpinBit == 6 || randomSpinBit == 10)

                    {

                        totalPairsFinal++;


                        spinVec.SetXYZ(0, 1, 0);

                        TVector3 Ph = pair1->piPlusLV().Vect() + pair1->piMinusLV().Vect();
                        TVector3 Rh  = pair1->piPlusLV().Vect() - pair1->piMinusLV().Vect();


                        double cosPhi_S = -Pb.Unit().Cross(Ph).Unit() * Pb.Unit().Cross(spinVec).Unit();

                        double cosPhi_R = Ph.Unit().Cross(Pb).Unit() * Ph.Unit().Cross(Rh).Unit();

                        double sinPhi_S = Ph.Cross(spinVec) * Pb.Unit() / (Pb.Unit().Cross(Ph).Mag() * Pb.Unit().Cross(spinVec).Mag());

                        double sinPhi_R = Pb.Cross(Rh) * Ph.Unit() / (Ph.Unit().Cross(Pb).Mag() * Ph.Unit().Cross(Rh).Mag());



                        double sinPhi_S_R = sinPhi_S*cosPhi_R - cosPhi_S*sinPhi_R;

                        double cosPhi_S_R = cosPhi_S*cosPhi_R + sinPhi_S*sinPhi_R;



                        double phi_S_R;

                        if (cosPhi_S_R >= 0)
                        {
                            phi_S_R = asin(sinPhi_S_R);
                        }
                        else if (cosPhi_S_R < 0)
                        {

                            if (sinPhi_S_R >= 0)
                            {
                                phi_S_R = TMath::Pi() - asin(sinPhi_S_R);
                            }
                            if (sinPhi_S_R < 0)
                            {
                                phi_S_R = -TMath::Pi() - asin(sinPhi_S_R);
                            }

                        }

                        //cout <<  "phisr = " << phi_S_R << endl;



                        bin = hNumberUp->FindBin(phi_S_R);
                        hNumberUp->Fill(phi_S_R);

                        polOfBinSumUp[bin] += polarizationOfFill_Y[yellowFillNo];
                        pErrorOfBinUp[bin] += polErrOfFill_Y[yellowFillNo];
                    }
                    //YELLOW BEAM SPIN DOWN: spin bit 5 and 9
                    if (randomSpinBit == 5 || randomSpinBit == 9)
                    {

                        totalPairsFinal++;

                        spinVec.SetXYZ(0, -1, 0);

                        TVector3 Ph = pair1->piPlusLV().Vect() + pair1->piMinusLV().Vect();
                        TVector3 Rh  = pair1->piPlusLV().Vect() - pair1->piMinusLV().Vect();


                        double cosPhi_S = -Pb.Unit().Cross(Ph).Unit() * Pb.Unit().Cross(spinVec).Unit();

                        double cosPhi_R = Ph.Unit().Cross(Pa).Unit() * Ph.Unit().Cross(Rh).Unit();

                        double sinPhi_S = Ph.Cross(spinVec) * Pb.Unit() / (Pb.Unit().Cross(Ph).Mag() * Pb.Unit().Cross(spinVec).Mag());

                        double sinPhi_R = Pa.Cross(Rh) * Ph.Unit() / (Ph.Unit().Cross(Pa).Mag() * Ph.Unit().Cross(Rh).Mag());



                        double sinPhi_S_R = sinPhi_S*cosPhi_R - cosPhi_S*sinPhi_R;

                        double cosPhi_S_R = cosPhi_S*cosPhi_R + sinPhi_S*sinPhi_R;



                        double phi_S_R;

                        if (cosPhi_S_R >= 0)
                        {
                            phi_S_R = asin(sinPhi_S_R);
                        }
                        else if (cosPhi_S_R < 0)
                        {

                            if (sinPhi_S_R >= 0)
                            {
                                phi_S_R = TMath::Pi() - asin(sinPhi_S_R);
                            }
                            if (sinPhi_S_R < 0)
                            {
                                phi_S_R = -TMath::Pi() - asin(sinPhi_S_R);
                            }

                        }

                        //	cout <<  "phisr = " << phi_S_R << endl;


                        bin = hNumberDown->FindBin(phi_S_R);
                        hNumberDown->Fill(phi_S_R);

                        polOfBinSumDown[bin] += polarizationOfFill_Y[yellowFillNo];
                        pErrorOfBinDown[bin] += polErrOfFill_Y[yellowFillNo];
                    }
                }//end yellow cuts





            }//end triger check
        }//end radius check
    }//end pairTree loop


    //CALCULATE ASYMMETRY BIN BY BIN
    cout << "\n";
    cout << "<----CALCULATING ASYMMETRY---->" << endl;
    cout << "\n";
    //*
    for (int ibin=1; ibin<=binNumber; ibin++)
    {

        if (ibin <= binNumber*0.5)
        {
            double nUp   = hNumberUp->GetBinContent(ibin);
            double nUpPi = hNumberUp->GetBinContent(ibin+binNumber*0.5);

            double nDown   = hNumberDown->GetBinContent(ibin);
            double nDownPi = hNumberDown->GetBinContent(ibin+binNumber*0.5);


            cout << nUp << "  " << nUpPi << "  " << nDown << "  " << nDownPi << "  "  << endl;

            int binIndexPi = ibin+binNumber*0.5;

            double avgPolA = (polOfBinSumUp[ibin]+polOfBinSumDown[binIndexPi])/(nUp+nDownPi);
            double avgPolB = (polOfBinSumUp[binIndexPi]+polOfBinSumDown[ibin])/(nUpPi+nDown);

            double realAvgPol = (polOfBinSumUp[ibin]+polOfBinSumDown[binIndexPi]+polOfBinSumUp[binIndexPi]+polOfBinSumDown[ibin])/(nUp+nUpPi+nDown+nDownPi);

        }
        else
        {
            double nUp   = hNumberUp->GetBinContent(ibin);
            double nUpPi = hNumberUp->GetBinContent(ibin-binNumber*0.5);

            double nDown   = hNumberDown->GetBinContent(ibin);
            double nDownPi = hNumberDown->GetBinContent(ibin-binNumber*0.5);

            int binIndexPi = ibin-binNumber*0.5;

            cout << nUp << "  " << nUpPi << "  " << nDown << "  " << nDownPi << "  "  << endl;


            double avgPolA = (polOfBinSumUp[ibin]+polOfBinSumDown[binIndexPi])/(nUp+nDownPi);
            double avgPolB = (polOfBinSumUp[binIndexPi]+polOfBinSumDown[ibin])/(nUpPi+nDown);

            double realAvgPol = (polOfBinSumUp[ibin]+polOfBinSumDown[binIndexPi]+polOfBinSumUp[binIndexPi]+polOfBinSumDown[ibin])/(nUp+nUpPi+nDown+nDownPi);

            double realAvgPolE = (pErrorOfBinUp[ibin]+pErrorOfBinDown[binIndexPi]+pErrorOfBinUp[binIndexPi]+pErrorOfBinDown[ibin])/(nUp+nUpPi+nDown+nDownPi);

        }


        cout << avgPolA << "   " << avgPolB << endl;




        hDiff->SetBinContent(ibin, sqrt(nUp*nDownPi) - sqrt(nDown*nUpPi));

        //hAut->SetBinContent(ibin, (1/avgPolA * sqrt(nUp*nDownPi) - 1/avgPolB * sqrt(nDown*nUpPi)) / (sqrt(nUp*nDownPi) + sqrt(nDown*nUpPi))    );


        hAut->SetBinContent(ibin, 1/realAvgPol * (sqrt(nUp*nDownPi) - sqrt(nDown*nUpPi)) / (sqrt(nUp*nDownPi) + sqrt(nDown*nUpPi))    );




        //error
        if (realAvgPol*pow(sqrt(nUp*nDownPi)+sqrt(nDown*nUpPi), 2) != 0)
        {

            double a = sqrt(nUp*nDownPi);
            double b = sqrt(nUpPi*nDown);


            double firstTerm = realAvgPol**2 * (nUpPi*nDown*(nUp+nDownPi) + nDownPi*nUp*(nUpPi+nDown));

            //double secondTerm = ((nUp*nDownPi)**2 +(nUpPi*nDown)**2 - 2*nUp*nDown*nUpPi*nDownPi)*realAvgPolE**2;

            double secondTerm = 0;


            double binError = 1/realAvgPol**2 * 1/(a+b)**2 * sqrt(firstTerm + secondTerm);


        }
        else
        {
            double binError = 0.01;
            cout << "bin " << ibin << " Has problem with error" << endl;
        }

        hAut->SetBinError(ibin, binError);

    }//end Asym calc

    //*/

    //DRAW HISTOGRAMS

    hInvarM->Draw();

    TCanvas* cNup = new TCanvas();
    hNumberUp->Draw();

    TCanvas* cNdown = new TCanvas();
    hNumberDown->Draw();

    TCanvas* cAut = new TCanvas();
    cAut->SetName("cAut");

    TF1* fitFunc = new TF1("fitFunc","[0]*sin(x)+[1]",-PI,PI);
    //hAut->Fit("fitFunc","R");
    hAut->Draw();

    hAut->GetXaxis()->SetTitle("#phi_{S} - #phi_{R}");

    char title[150];
    sprintf(title, "%.1f < P_{T}^{#pi^{+}#pi^{-}} < %.1f  %.1f < M_{inv}^{#pi^{+}#pi^{-}} < %.1f  %.1f < #eta^{#pi^{+}#pi^{-}} < %.1f", ptCutLo, ptCutHi, mCutLo, mCutHi, etaCutLo, etaCutHi);

    hAut->SetTitle(title);





    //SAVE CANVAS


    stringstream pt;
    stringstream eta;
    stringstream mass;

    string part1 = "_ptBin";
    string part2 = "_massBin";
    string part3 = "_etaBin";

    string ptBinStr;
    string etaBinStr;
    string massBinStr;


    pt << ptBin;

    eta << etaBin;

    mass << massBin;

    if (ptBin == 9) {
        ptBinStr = "All";
    }
    else {
        ptBinStr = pt.str();
    }

    if (massBin == 9) {
        massBinStr = "All";
    }
    else {
        massBinStr = mass.str();
    }

    if (etaBin == 9) {
        etaBinStr = "All";
    }
    else {
        etaBinStr = eta.str();
    }

    cout << "total pairs " << totalPairsFinal << endl;

    string outFileName = "./resultsTesting/piover2issue"+part1+ptBinStr+part2+massBinStr+part3+etaBinStr+".root";
    TFile* outFile = new TFile(outFileName.c_str(),"Recreate");


    cout << "---WRITING FILE---" << endl;
    //cAut->SaveAs(outFileName.c_str());
    hAut->Write();
    hNumberUp->Write();
    hNumberDown->Write();

    cout << "---END---" << endl;
}