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C++ TAxis::FindBin方法代码示例

本文整理汇总了C++中TAxis::FindBin方法的典型用法代码示例。如果您正苦于以下问题:C++ TAxis::FindBin方法的具体用法?C++ TAxis::FindBin怎么用?C++ TAxis::FindBin使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TAxis的用法示例。


在下文中一共展示了TAxis::FindBin方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: DynamicZoom

//________________________________________________________________
void KVCanvas::DynamicZoom(Int_t Sign, Int_t px, Int_t py)
{
   // Zoom in or out of histogram with mouse wheel

   //    Info("DynamicZoom","px=%d py=%d",px,py);

   if (!fSelected) return;
   TH2* TheHisto = (TH2*) FindHisto();//fSelected;

   Double_t percent = 0.15 - Sign * 0.05;

   Int_t dX = 0;
   Int_t dY = 0;

   Double_t ppx = AbsPixeltoX(px);
   Double_t ppy = AbsPixeltoY(py);

   TAxis* ax = TheHisto->GetXaxis();
   Int_t NbinsXtmp = ax->GetNbins();
   Int_t X0tmp = ax->GetFirst();
   Int_t X1tmp = ax->GetLast();
   Int_t step = TMath::Min(TMath::Max(1, (Int_t)(percent * (X1tmp - X0tmp))), NbinsXtmp / 2);
   step *= Sign;
   X0tmp = TMath::Min(TMath::Max(X0tmp + step, 1), X1tmp - step);
   X1tmp = TMath::Max(TMath::Min(X1tmp - step, NbinsXtmp), X0tmp);
   if (X0tmp >= X1tmp) X0tmp = X1tmp - 1;
   if (Sign > 0) dX = (Int_t)(X0tmp + (X1tmp - X0tmp) * 0.5 - ax->FindBin(ppx));
   if ((X0tmp - dX) < 0) ax->SetRange(0, X1tmp - X0tmp);
   else if ((X1tmp - dX) > ax->GetNbins()) ax->SetRange(ax->GetNbins() - (X1tmp - X0tmp), ax->GetNbins());
   else ax->SetRange(X0tmp - dX, X1tmp - dX);

   ax = TheHisto->GetYaxis();
   Int_t NbinsYtmp = ax->GetNbins();
   Int_t Y0tmp = ax->GetFirst();
   Int_t Y1tmp = ax->GetLast();
   step = TMath::Min(TMath::Max(1, (Int_t)(percent * (Y1tmp - Y0tmp))), NbinsYtmp / 2);
   step *= Sign;
   Y0tmp = TMath::Min(TMath::Max(Y0tmp + step, 1), Y1tmp - step);
   Y1tmp = TMath::Max(TMath::Min(Y1tmp - step, NbinsYtmp), Y0tmp);
   if (Y0tmp >= Y1tmp) Y0tmp = Y1tmp - 1;
   if (Sign > 0) dY = (Int_t)(Y0tmp + (Y1tmp - Y0tmp) * 0.5 - ax->FindBin(ppy));
   if ((Y0tmp - dY) < 0) ax->SetRange(0, Y1tmp - Y0tmp);
   else if ((Y1tmp - dY) > ax->GetNbins()) ax->SetRange(ax->GetNbins() - (Y1tmp - Y0tmp), ax->GetNbins());
   else ax->SetRange(Y0tmp - dY, Y1tmp - dY);

   Modified();
   Update();
   return;
}
开发者ID:GiuseppePast,项目名称:kaliveda,代码行数:50,代码来源:KVCanvas.cpp

示例2: GetSlices

void GetSlices(Double_t start, Double_t end, TH3D *source, TH2D **target)
{
   TAxis *zAxis = source->GetZaxis();
   Int_t startBin = zAxis->FindBin(start);
   Int_t endBin = zAxis->FindBin(end);
   Int_t it = 0;
   for(Int_t iBin = startBin; iBin < endBin; iBin += 10){
      zAxis->SetRange(iBin, iBin + 9);
      //cout << iBin << endl;
      TString name = Form("yx%d", it);
      target[it++] = (TH2D*)source->Project3D(name);
   }

   source->GetZaxis()->UnZoom();
   //zAxis->UnZoom();
}
开发者ID:aogaki,项目名称:BioIrradiation,代码行数:16,代码来源:MakeSlices.cpp

示例3: if

//________________________________________________________________
void KVCanvas::DynamicZoomTH1(Int_t Sign, Int_t px, Int_t)
{
   // Zoom in or out of histogram with mouse wheel

   if (!fSelected) return;
   TH1* TheHisto = (TH1*) FindHisto();//fSelected;

   Double_t percent = 0.15 - Sign * 0.05;

   Int_t dX = 0;

   px = AbsPixeltoX(px);

   TAxis* ax = TheHisto->GetXaxis();
   Int_t NbinsXtmp = ax->GetNbins();
   Int_t X0tmp = ax->GetFirst();
   Int_t X1tmp = ax->GetLast();
   Int_t step = TMath::Min(TMath::Max(1, (Int_t)(percent * (X1tmp - X0tmp))), NbinsXtmp / 2);
   step *= Sign;
   X0tmp = TMath::Min(TMath::Max(X0tmp + step, 1), X1tmp - step);
   X1tmp = TMath::Max(TMath::Min(X1tmp - step, NbinsXtmp), X0tmp);
   if (X0tmp >= X1tmp) X0tmp = X1tmp - 1;
   if (Sign > 0) dX = (Int_t)(X0tmp + (X1tmp - X0tmp) * 0.5 - ax->FindBin(px));
   if ((X0tmp - dX) < 0) ax->SetRange(0, X1tmp - X0tmp);
   else if ((X1tmp - dX) > ax->GetNbins()) ax->SetRange(ax->GetNbins() - (X1tmp - X0tmp), ax->GetNbins());
   else ax->SetRange(X0tmp - dX, X1tmp - dX);


   Modified();
   Update();
   return;
}
开发者ID:GiuseppePast,项目名称:kaliveda,代码行数:33,代码来源:KVCanvas.cpp

示例4: get_background

//Get background counts on NRS from Geant4 simulation template (histogram)
void ResonanceSimulator::get_background(){
	TAxis *xaxis = hbkg->GetXaxis(); 
	int binx = xaxis->FindBin(e_cut);
	int binmax = xaxis->GetXmax();
	N_background = hbkg->Integral(binx,binmax);

return;
}
开发者ID:gigicap,项目名称:ResonanceFinder,代码行数:9,代码来源:ResonanceSimulator.C

示例5: GetInt

void GetInt(TH1F *hzj,float xmin,float xmax,double& integralfull, double& integral)
{
  TAxis *axis = hzj->GetXaxis();
  int bmin = axis->FindBin(xmin); 
  int bmax = axis->FindBin(xmax); 
  integralfull = hzj->Integral();
  integral = hzj->Integral(bmin,bmax);
  integral -= hzj->GetBinContent(bmin)*(xmin-axis->GetBinLowEdge(bmin))/axis->GetBinWidth(bmin);
  integral -= hzj->GetBinContent(bmax)*(axis->GetBinUpEdge(bmax)-xmax)/axis->GetBinWidth(bmax);
  fout<<"Full Integral: "<<integralfull<<endl;
}
开发者ID:lovedeepkaursaini,项目名称:UserCode,代码行数:11,代码来源:binIntegral.C

示例6: integralInRange

double integralInRange( TH1F * var_h, float lower, float upper ){
  TAxis *axis = var_h->GetXaxis();
  int bmin = axis->FindBin(lower);
  int bmax = axis->FindBin(upper);
  double integr = var_h->Integral(bmin,bmax);
  integr -= ( (var_h->GetBinContent(bmin)) * (lower - (axis->GetBinLowEdge(bmin))) )/
    axis->GetBinWidth(bmin);
  integr -= ( (var_h->GetBinContent(bmax)) * ( (axis->GetBinUpEdge(bmax)) - upper) )/
    axis->GetBinWidth(bmax);
  return integr;
}
开发者ID:decosa,项目名称:H2l2qAnalysis,代码行数:11,代码来源:plot.C

示例7: integrate

double integrate(TH1F* h, double xmin, double xmax){
  TAxis *axis = h->GetXaxis();
  int bmin = axis->FindBin(xmin); //in your case xmin=-1.5
  int bmax = axis->FindBin(xmax); //in your case xmax=0.8
  double integral = h->Integral(bmin,bmax);
  integral -= h->GetBinContent(bmin)*(xmin-axis->GetBinLowEdge(bmin))/axis->GetBinWidth(bmin);
  integral -= h->GetBinContent(bmax)*(axis->GetBinUpEdge(bmax)-xmax)/axis->GetBinWidth(bmax);

  return integral;

}
开发者ID:GRETINA-LBNL,项目名称:gretina-unpack,代码行数:11,代码来源:plotRatios.C

示例8: GetIntg

void GetIntg(TH1F *hzj,float xmin,float xmax,double& count1, double& count2)
{
 
  TAxis *axis = hzj->GetXaxis();
  int bmin = axis->FindBin(xmin); 
  int bmax = axis->FindBin(xmax); 
  double integralfull = hzj->Integral();
  double integral = hzj->Integral(bmin,bmax);
  integral -= hzj->GetBinContent(bmin)*(xmin-axis->GetBinLowEdge(bmin))/axis->GetBinWidth(bmin);
  integral -= hzj->GetBinContent(bmax)*(axis->GetBinUpEdge(bmax)-xmax)/axis->GetBinWidth(bmax);
  count1=count1+integralfull;
  count2=count2+integral;
  // cout<<count1<<'\t'<<count2<<endl;

}
开发者ID:lovedeepkaursaini,项目名称:UserCode,代码行数:15,代码来源:binIntegral.C

示例9: ZeroOutOfRangeBins

//------------------------------------------------------------------------------
// ZeroOutOfRangeBins
//------------------------------------------------------------------------------
void ZeroOutOfRangeBins(TH1* h, Double_t xmin, Double_t xmax)
{
  UInt_t nbins = h->GetNbinsX();

  TAxis* axis = (TAxis*)h->GetXaxis();
  
  Int_t firstBin = (xmin != -999) ? axis->FindBin(xmin) : 1;
  Int_t lastBin  = (xmax !=  999) ? axis->FindBin(xmax) : nbins;

  for (UInt_t i=0; i<=nbins+1; i++) {

    if (i < firstBin || i > lastBin) {
      h->SetBinContent(i, 0);
      h->SetBinError  (i, 0);
    }
  }
}
开发者ID:d4space,项目名称:HWWSE,代码行数:20,代码来源:drawDistributions.C

示例10:

void Bin2DTree::constrainSplit(int axis, double& cut, bool& veto)
/*****************************************************************/
{
    if(m_gridConstraint && !m_vetoSplitXY[axis])
    {
        TAxis* gridAxis = NULL;
        if(axis==0)
        {
            gridAxis = m_gridConstraint->GetXaxis();
        }
        else
        {
            gridAxis = m_gridConstraint->GetYaxis();
        }
        // Find the closest grid constraint for the cut
        // And modify the cut according to this constraint
        int b   = gridAxis->FindBin(cut);
        double low = gridAxis->GetBinLowEdge(b);
        double up  = gridAxis->GetBinUpEdge(b);
        if(fabs(up-cut)<fabs(cut-low))
        {
            cut = up;
            // If the constrained cut is outside the bin boundaries, try the other grid constraint
            if(cut>=getBinBoundaries()[axis].second)
            {
                cut = low;
            }
        }
        else
        {
            cut = low;
            // If the constrained cut is outside the bin boundaries, try the other grid constraint
            if(cut<=getBinBoundaries()[axis].first)
            {
                cut = up;
            }
        }
        //  If the constrained cut is still outside the bin boundaries, veto this bin and axis
        if(cut<=getBinBoundaries()[axis].first || cut>=getBinBoundaries()[axis].second)
        {
            m_vetoSplitXY[axis] = true;
        }
    }
    veto = m_vetoSplitXY[axis];
}
开发者ID:chmartin,项目名称:TemplateBuilder,代码行数:45,代码来源:Bin2DTree.cpp

示例11: MoveOverflowBins

//------------------------------------------------------------------------------
// MoveOverflowBins
//------------------------------------------------------------------------------
void MoveOverflowBins(TH1* h,
		      Double_t xmin,
		      Double_t xmax)
{
  UInt_t nbins = h->GetNbinsX();

  TAxis* axis = (TAxis*)h->GetXaxis();
  
  Int_t firstBin = (xmin != -999) ? axis->FindBin(xmin) : 1;
  Int_t lastBin  = (xmax !=  999) ? axis->FindBin(xmax) : nbins;

  Double_t firstVal = 0;
  Double_t firstErr = 0;

  Double_t lastVal = 0;
  Double_t lastErr = 0;

  for (UInt_t i=0; i<=nbins+1; i++) {

    if (i <= firstBin) {
      firstVal += h->GetBinContent(i);
      firstErr += (h->GetBinError(i)*h->GetBinError(i));
    }

    if (i >= lastBin) {
      lastVal += h->GetBinContent(i);
      lastErr += (h->GetBinError(i)*h->GetBinError(i));
    }

    if (i < firstBin || i > lastBin) {
      h->SetBinContent(i, 0);
      h->SetBinError  (i, 0);
    }
  }

  firstErr = sqrt(firstErr);
  lastErr  = sqrt(lastErr);

  h->SetBinContent(firstBin, firstVal);
  h->SetBinError  (firstBin, firstErr);

  h->SetBinContent(lastBin, lastVal);
  h->SetBinError  (lastBin, lastErr);
}
开发者ID:d4space,项目名称:HWWSE,代码行数:47,代码来源:drawDistributions.C

示例12: fillHistograms

 void fillHistograms(double mvaOutput, double pt, double eta, double Nvtx, double evtWeight)
 {    
   histogramPt_denominator_->Fill(pt, evtWeight);
   histogramEta_denominator_->Fill(eta, evtWeight);
   histogramNvtx_denominator_->Fill(Nvtx, evtWeight);
   bool passesCuts = (mvaOutput > mvaCut_);
   //std::cout << "passesCuts = " << passesCuts << std::endl;
   if ( passesCuts ) {
     histogramPt_numerator_->Fill(pt, evtWeight);
     histogramEta_numerator_->Fill(eta, evtWeight);
     histogramNvtx_numerator_->Fill(Nvtx, evtWeight);
   }
   double y = mvaOutput;
   TAxis* yAxis = histogramMVAoutput_vs_Pt_->GetYaxis();
   int binY = yAxis->FindBin(y);
   int numBinsY = yAxis->GetNbins();
   if ( binY <  1       ) binY = 1;
   if ( binY > numBinsY ) binY = numBinsY;
   double yWithinRange = yAxis->GetBinCenter(binY);
   histogramMVAoutput_vs_Pt_->Fill(pt, y, evtWeight);
   histogramPt_->Fill(pt, evtWeight);
 }
开发者ID:jpavel,项目名称:HighPtTau_539,代码行数:22,代码来源:plotTauIdMVAEfficiency_and_FakeRate.C

示例13: GetMaximumIncludingErrors

//------------------------------------------------------------------------------
// GetMaximumIncludingErrors
//------------------------------------------------------------------------------
Float_t GetMaximumIncludingErrors(TH1F*    h,
				  Double_t xmin,
				  Double_t xmax)
{
  UInt_t nbins = h->GetNbinsX();

  TAxis* axis = (TAxis*)h->GetXaxis();
  
  Int_t firstBin = (xmin != -999) ? axis->FindBin(xmin) : 1;
  Int_t lastBin  = (xmax !=  999) ? axis->FindBin(xmax) : nbins;

  Float_t maxWithErrors = 0;

  for (Int_t i=firstBin; i<=lastBin; i++) {

    Float_t binHeight = h->GetBinContent(i) + h->GetBinError(i);

    if (binHeight > maxWithErrors) maxWithErrors = binHeight;
  }

  return maxWithErrors;
}
开发者ID:d4space,项目名称:HWWSE,代码行数:25,代码来源:drawDistributions.C

示例14: makePlots_hlt_eventbyevent_comparison

void makePlots_hlt_eventbyevent_comparison( std::string inputFile_="input.root", std::string target_label_="Target", std::string outputSuffix_="_out" ) {

  TFile *file = new TFile(inputFile_.c_str());

  std::string dirprefix = "Images" + outputSuffix_;
  struct stat st;
  if( stat(dirprefix.c_str(),&st) != 0 )  mkdir(dirprefix.c_str(),0777);

  std::string label_ref = "Reference";
  std::string label_tgt = target_label_;

  TH1D* h_ref = (TH1D*)file->Get("eventbyevent/HLT_Ref");
  TH1D* h_tgt = (TH1D*)file->Get("eventbyevent/HLT_Tgt");
  TH1D* h_tgt_sep = (TH1D*)file->Get("eventbyevent/HLT_Tgt_sep");

  std::map<std::string, int> hlt_counts_per_path_ref_;
  std::map<std::string, int> hlt_counts_per_path_tgt_;
  std::map<double, std::string> hlt_counts_per_path_diff_;

  std::vector<std::string> hlt_common_paths;

  TAxis * axis = h_ref->GetXaxis();

  // loop over target paths
  for( int iPath=0; iPath<h_tgt_sep->GetNbinsX(); iPath++ ){
    std::string name(h_tgt_sep->GetXaxis()->GetBinLabel(iPath+1));
    
    int bin = axis->FindBin(name.c_str());

    if( bin<1 ) continue;

    double cnt_ref = h_ref->GetBinContent(bin);
    double cnt_tgt = h_tgt->GetBinContent(bin);

    int diff = int( cnt_ref - cnt_tgt );
    double rel_diff = double(diff);

    if( cnt_ref>0 )      rel_diff = fabs(cnt_tgt - cnt_ref)/cnt_ref;
    else if( cnt_tgt>0 ) rel_diff = fabs(cnt_tgt - cnt_ref)/cnt_tgt;
    else                 rel_diff = 0.;

    // printf("%s\t %d\t %d\t %d\t %.3f \n",
    // 	   name.c_str(), int(cnt_ref), int(cnt_tgt), diff, rel_diff ); 

    hlt_counts_per_path_ref_[name] = int(cnt_ref);
    hlt_counts_per_path_tgt_[name] = int(cnt_tgt);

    hlt_counts_per_path_diff_[rel_diff] = name;

    if( rel_diff>0.15 ) hlt_common_paths.push_back(name);
  }


  std::map<double, std::string>::reverse_iterator rit;
  for( rit=hlt_counts_per_path_diff_.rbegin(); rit!=hlt_counts_per_path_diff_.rend(); ++rit )
    std::cout << "path: " << rit->second << "\t" << rit->first << "\t" << hlt_counts_per_path_ref_[rit->second] << "\t" << hlt_counts_per_path_tgt_[rit->second] << std::endl;


  int numPaths = int( hlt_counts_per_path_ref_.size() );
  TH1D* h_hlt_ref = new TH1D("h_hlt_ref",";HLT path", numPaths, 0, numPaths );
  TH1D* h_hlt_tgt = new TH1D("h_hlt_tgt",";HLT path", numPaths, 0, numPaths );
  TH1D* h_hlt_diff = new TH1D("h_hlt_diff",";HLT path", numPaths, 0, numPaths );

  int iHLT=0;
  for( std::map<std::string, int>::iterator it=hlt_counts_per_path_ref_.begin(); it!=hlt_counts_per_path_ref_.end(); ++it ){
    iHLT++;
    std::string name = it->first;

    double cnt_ref = double(hlt_counts_per_path_ref_[name]);
    double cnt_tgt = double(hlt_counts_per_path_tgt_[name]);

    double rel_diff = 1.0;
    if( cnt_ref>0 )      rel_diff = (cnt_tgt - cnt_ref)/cnt_ref;
    else if( cnt_tgt>0 ) rel_diff = (cnt_tgt - cnt_ref)/cnt_tgt;
    else                 rel_diff = 0.;

    h_hlt_ref->SetBinContent(iHLT,cnt_ref);
    h_hlt_tgt->SetBinContent(iHLT,cnt_tgt);
    h_hlt_diff->SetBinContent(iHLT,rel_diff);

    h_hlt_ref->GetXaxis()->SetBinLabel(iHLT,name.c_str());
    h_hlt_diff->GetXaxis()->SetBinLabel(iHLT,name.c_str());
  }


  h_hlt_ref->SetStats(0);

  h_hlt_ref->SetLineColor(kBlue);
  h_hlt_tgt->SetLineColor(kRed);

  if( true ){
    // TLegend *legend = new TLegend(0.255,0.78,0.92,0.89);
    TLegend *legend = new TLegend(0.255,0.92,0.92,0.99);

    legend->SetFillColor(kWhite);
    legend->SetLineColor(kWhite);
    legend->SetShadowColor(kWhite);
    legend->SetTextFont(42);
    legend->SetTextSize(0.035);

//.........这里部分代码省略.........
开发者ID:cms-steam,项目名称:Event-by-Event_Validation,代码行数:101,代码来源:makePlots_hlt_eventbyevent_comparison.C

示例15: DrawEfficiencyCentralitySource

void DrawEfficiencyCentralitySource(Int_t bincentrality,Int_t source,const char *testfile) {
  
  //
  // source: 0 (charm), 1 (beauty), 2 (gamma), 3 (others)
  // centrality:  from 0 to 100 with 0-5, 5-10, 10-15...
  //
  //

  gStyle->SetPalette(1);
  gStyle->SetOptStat(1111);
  gStyle->SetPadBorderMode(0);
  gStyle->SetCanvasColor(10);
  gStyle->SetPadLeftMargin(0.13);
  gStyle->SetPadRightMargin(0.13);

  ///////////////////////////////////
  // Take the stuff
  //////////////////////////////////


  TList *results = GetResults(testfile,"");
  if(!results){
    printf("No output objects: Calculation will terminate here\n");
    return;
  }

  AliHFEcontainer *containerhfe = (AliHFEcontainer *) results->FindObject("trackContainer");
  if(!containerhfe) {
    printf("No hfe container \n");
    return;
  }

  // 0: pt, 1: eta, 2: phi, 3: charge, 4: source, 5: centrality
  AliCFContainer *sumcontaineresdd = containerhfe->MakeMergedCFContainer("sumesd","sumesd","MCTrackCont:recTrackContReco");
  AliCFContainer *sumcontainermcc = containerhfe->MakeMergedCFContainer("summc","summc","MCTrackCont:recTrackContMC");

  if(!sumcontaineresdd) {
    printf("No container sum esd\n");
    return;
  }

  if(!sumcontainermcc) {
    printf("No container sum mc\n");
    return;
  }

  // 0: pt, 1: eta, 2: phi for a given centrality and source
  //AliCFContainer *sumcontaineresd = GetContainerSourceCentrality(sumcontaineresdd,bincentrality,source);
  //AliCFContainer *sumcontainermc = GetContainerSourceCentrality(sumcontainermcc,bincentrality,source);

  // 0: pt, 1: eta, 2: phi, 3: centrality for a given centrality and source
  AliCFContainer *sumcontaineresd = GetContainerSourceAsFunctionOfCentrality(sumcontaineresdd,source);
  AliCFContainer *sumcontainermc = GetContainerSourceAsFunctionOfCentrality(sumcontainermcc,source);

 

  Int_t nSteps = sumcontaineresd->GetNStep();
  printf("In total %d steps\n",nSteps);

  AliCFDataGrid *dataGrida = (AliCFDataGrid *) GetSpectrum(sumcontaineresdd,nSteps-1);
 
  TH1D *spectrumcentrality = (TH1D *) dataGrida->Project(5);
  TH1D *spectrumpt = (TH1D *) dataGrida->Project(0);
  TH2D *spectrumptc = (TH2D *) dataGrida->Project(5,0);

  TAxis *xaxis = spectrumptc->GetXaxis();
  Int_t bin0 = xaxis->FindBin(0.0);
  Int_t bin5_s = xaxis->FindBin(4.99);
  Int_t bin30 = xaxis->FindBin(30.0);
  Int_t bin40_s = xaxis->FindBin(39.9);
  Int_t bin70 = xaxis->FindBin(70.0);
  Int_t bin80_s = xaxis->FindBin(79.9);

  printf("Bin 0 %d\n",bin0);
  printf("Bin 5 %d\n",bin5_s);
  printf("Bin 30 %d\n",bin30);
  printf("Bin 40 %d\n",bin40_s);
  printf("Bin 70 %d\n",bin70);
  printf("Bin 80 %d\n",bin80_s);
  
  TH1D *spectrumcentrality_0_5 = spectrumptc->ProjectionY("centrality_0_5",bin0,bin5_s);
  TH1D *spectrumcentrality_30_40 = spectrumptc->ProjectionY("centrality_30_40",bin30,bin40_s);
  TH1D *spectrumcentrality_70_80 = spectrumptc->ProjectionY("centrality_70_80",bin70,bin80_s);

  Int_t numberOfEvents = (Int_t) containerhfe->GetNumberOfEvents();
  
  printf("Number of events for a %d after Event cut\n",numberOfEvents);

  ////////////////////////////////
  // Input after ITS&TPC refit
  ///////////////////////////////
  TCanvas * canvascpt = new TCanvas("RawSpectrumCentrality","RawSpectrumCentrality",1000,700);
  canvascpt->Divide(2,1);
  canvascpt->cd(1);
  spectrumpt->SetTitle("");
  spectrumpt->SetStats(0);
  spectrumpt->SetLineColor(kBlue);
  spectrumpt->SetMarkerColor(kBlue);
  spectrumpt->SetMarkerStyle(25);
  //
//.........这里部分代码省略.........
开发者ID:ktf,项目名称:AliPhysics,代码行数:101,代码来源:DrawEfficiencyCentralitySource.C


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