コード例 #1
0
void GaussianProfile::getTruncatedMeanRMS(TH1* hist, float& mean, float& mean_error, float& rms, float& rms_error) {
  int nBins = hist->GetNbinsX();
  double xMin = hist->GetXaxis()->GetXmin();
  double xMax = hist->GetXaxis()->GetXmax();
  //double binWidth = (xMax - xMin) / (double) nBins; //WARNING: this works only if bins are of the same size
  double integral = hist->Integral();

  int maxBin = 0;
  TF1* gaussian = new TF1("gaussian", "gaus");
  fitProjection(hist, gaussian, 1.5, "RQN");
  //maxBin = (int) ceil((gaussian->GetParameter(1) - xMin) / binWidth);
  maxBin = hist->FindBin(gaussian->GetParameter(1));
  delete gaussian;

  TH1D* newHisto = new TH1D("newHisto", "", nBins, xMin, xMax);
  newHisto->SetBinContent(maxBin, hist->GetBinContent(maxBin));
  newHisto->SetBinError(maxBin, hist->GetBinError(maxBin));
  int iBin = maxBin;
  int delta_iBin = 1;
  int sign  = 1;

  while (newHisto->Integral() < 0.99 * integral) {
    iBin += sign * delta_iBin;

    newHisto->SetBinContent(iBin, hist->GetBinContent(iBin));
    newHisto->SetBinError(iBin, hist->GetBinError(iBin));

    delta_iBin += 1;
    sign *= -1;
  }

  rms = newHisto->GetRMS();
  rms_error = newHisto->GetRMSError();

  while (newHisto->Integral() < 0.99 * integral) {
    iBin += sign * delta_iBin;

    newHisto->SetBinContent(iBin, hist->GetBinContent(iBin));
    newHisto->SetBinError(iBin, hist->GetBinError(iBin));

    delta_iBin += 1;
    sign *= -1;
  }

  mean = newHisto->GetMean();
  mean_error = newHisto->GetMeanError();

  delete newHisto;
}
コード例 #2
0
ファイル: fitTools.C プロジェクト: amarini/pandolf
void fitTools::getTruncatedMeanAndRMS(TH1D* h1_projection, Float_t& mean, Float_t& mean_err, Float_t& rms, Float_t& rms_err, Double_t percentIntegral_MEAN, Double_t percentIntegral_RMS) {
//TCanvas* getTruncatedMeanAndRMS(TH1D* h1_projection, Float_t& mean, Float_t& mean_err, Float_t& rms, Float_t& rms_err, Double_t percentIntegral_MEAN=0.9, Double_t percentIntegral_RMS=0.68) {

   bool useMode = false;


   if( percentIntegral_MEAN<0. || percentIntegral_MEAN>1. ) {
     std::cout << "WARNING! percentIntegral_MEAN is " << percentIntegral_MEAN << "!! Setting it to 90%." << std::endl;
     percentIntegral_MEAN = 0.9;
   }

   if( percentIntegral_RMS<0. || percentIntegral_RMS>1. ) {
     std::cout << "WARNING! percentIntegral_RMS is " << percentIntegral_RMS << "!! Setting it to 68%." << std::endl;
     percentIntegral_RMS = 0.68;
   }

   Int_t nBins = h1_projection->GetNbinsX();
   Double_t xMin = h1_projection->GetXaxis()->GetXmin();
   Double_t xMax = h1_projection->GetXaxis()->GetXmax();
   Double_t binWidth = (xMax-xMin)/(Double_t)nBins; //WARNING: this works only if bins are of the same size
   Double_t integral = h1_projection->Integral();
//  std::cout << "xmax: " << xMax << "\txMin: " << xMin << std::endl;
  
   //first: find maximum
//  std::cout << "N: " << gaussian->GetParameter(0) << "\tmu: " << gaussian->GetParameter(1) << "\tsigma: " << gaussian->GetParameter(2) << std::endl;
   Int_t maxBin;
   if( useMode ) {
     maxBin = h1_projection->GetMaximumBin();
   } else {
     TF1* gaussian = new TF1("gaussian", "gaus");
     gaussian->SetLineColor(kGreen);
     fitProjection(h1_projection, gaussian, 1.5, "RQN");
     maxBin = (Int_t)ceil((gaussian->GetParameter(1)-xMin)/binWidth);
     delete gaussian;
   }

//  std::cout << "maxBin: " << maxBin << "\tbin center: " << h1_projection->GetXaxis()->GetBinCenter(maxBin) << "\t gauss mu: " << gaussian->GetParameter(1) << std::endl;
   TH1D* newHisto = new TH1D("newHisto", "", nBins, xMin, xMax);
   newHisto->SetBinContent( maxBin, h1_projection->GetBinContent(maxBin) );
   newHisto->SetBinError( maxBin, h1_projection->GetBinError(maxBin) );
   Int_t iBin = maxBin;
   Int_t delta_iBin = 1;
   Int_t sign  = 1;
//  std::cout << "iBin: " << iBin << "\tint: " << newHisto->Integral()/integral << std::endl;

   while( newHisto->Integral() < percentIntegral_RMS*integral ) {

     iBin += sign*delta_iBin; 
     
//  std::cout << "iBin: " << iBin << "\tint: " << newHisto->Integral()/integral << std::endl;
     newHisto->SetBinContent( iBin, h1_projection->GetBinContent(iBin) );
     newHisto->SetBinError( iBin, h1_projection->GetBinError(iBin) );

     delta_iBin += 1;
     sign *= -1;

   }

//  std::cout << "done with rms." << std::endl;
//    TCanvas* c1 = new TCanvas("c1", "c1", 800, 600);
//    c1->cd();
//    h1_projection->Draw();
//    newHisto->SetFillColor(kRed);
//    newHisto->DrawClone("HISTO same");

   rms = newHisto->GetRMS();
   rms_err = newHisto->GetRMSError();

//std::cout << "rms: " << rms << std::endl;
   while( newHisto->Integral() < percentIntegral_MEAN*integral ) {
//  std::cout << "iBin: " << iBin << "\tint: " << newHisto->Integral()/integral << std::endl;

     iBin += sign*delta_iBin; 
     
     newHisto->SetBinContent( iBin, h1_projection->GetBinContent(iBin) );
     newHisto->SetBinError( iBin, h1_projection->GetBinError(iBin) );

     delta_iBin += 1;
     sign *= -1;

   }

//    newHisto->SetFillStyle(3004);
//    newHisto->SetFillColor(kBlue);
//    newHisto->DrawClone("HISTO same");

   mean = newHisto->GetMean();
   mean_err = newHisto->GetMeanError();

   delete newHisto;

//    return c1;
}
コード例 #3
0
int makeGraphMC(){

 
  TGraphErrors * graph;
  double x[7],y[7],xErr[7],yErr[7];
  TH2D* histo2D;
  

  TFile *file = TFile::Open("PhotonPtNVtx_2d_PF_mc.root");
  file->GetObject("Photon Pt against Number of Vertices",histo2D);

  TH1D * histoVtx = (TH1D*)histo2D->ProjectionY("histoVtx",0,1200);

  
  TH1D* histo1D = (TH1D*)histo2D->ProjectionX("histo1D",1,5);
  TH1D* histoVtxPart = new TH1D("vtx","vtx_part",60,1,60);
  histoVtxPart->SetBinContent(1,histoVtx->GetBinContent(1));
  histoVtxPart->SetBinContent(2,histoVtx->GetBinContent(2));
  histoVtxPart->SetBinContent(3,histoVtx->GetBinContent(3));
  histoVtxPart->SetBinContent(4,histoVtx->GetBinContent(4));
  histoVtxPart->SetBinContent(5,histoVtx->GetBinContent(5));
  y[0] = histo1D->GetMean();
  yErr[0] = histo1D->GetMeanError();  
  x[0] = histoVtxPart->GetMean();
  xErr[0] = histoVtxPart->GetMeanError();

  cout<<"x0 = "<<x[0]<<endl;
  cout<<"x0Err = "<<xErr[0]<<endl;

  delete histoVtxPart;
  histoVtxPart = new TH1D("vtx","vtx_part",60,1,60);
  histo1D = (TH1D*)histo2D->ProjectionX("bla",6,10);
  histoVtxPart->SetBinContent(6,histoVtx->GetBinContent(6));
  histoVtxPart->SetBinContent(7,histoVtx->GetBinContent(7));
  histoVtxPart->SetBinContent(8,histoVtx->GetBinContent(8));
  histoVtxPart->SetBinContent(9,histoVtx->GetBinContent(9));
  histoVtxPart->SetBinContent(10,histoVtx->GetBinContent(10));
  y[1] = histo1D->GetMean();
  yErr[1] = histo1D->GetMeanError();
  x[1] = histoVtxPart->GetMean();
  xErr[1] = histoVtxPart->GetMeanError();
  

  delete histoVtxPart;
  histoVtxPart = new TH1D("vtx","vtx_part",60,1,60);
  histo1D = (TH1D*)histo2D->ProjectionX("bla",11,15);
  histoVtxPart->SetBinContent(11,histoVtx->GetBinContent(11));
  histoVtxPart->SetBinContent(12,histoVtx->GetBinContent(12));
  histoVtxPart->SetBinContent(13,histoVtx->GetBinContent(13));
  histoVtxPart->SetBinContent(14,histoVtx->GetBinContent(14));
  histoVtxPart->SetBinContent(15,histoVtx->GetBinContent(15));
  y[2] = histo1D->GetMean();
  yErr[2] = histo1D->GetMeanError();
  x[2] = histoVtxPart->GetMean();
  xErr[2] = histoVtxPart->GetMeanError();
  

  delete histoVtxPart;
  histoVtxPart = new TH1D("vtx","vtx_part",60,1,60);
  histo1D = (TH1D*)histo2D->ProjectionX("bla",16,20);
  histoVtxPart->SetBinContent(16,histoVtx->GetBinContent(16));
  histoVtxPart->SetBinContent(17,histoVtx->GetBinContent(17));
  histoVtxPart->SetBinContent(18,histoVtx->GetBinContent(18));
  histoVtxPart->SetBinContent(19,histoVtx->GetBinContent(19));
  histoVtxPart->SetBinContent(20,histoVtx->GetBinContent(20));
  y[3] = histo1D->GetMean();
  yErr[3] = histo1D->GetMeanError();
  x[3] = histoVtxPart->GetMean();
  xErr[3] = histoVtxPart->GetMeanError();
  

  delete histoVtxPart;
  histoVtxPart = new TH1D("vtx","vtx_part",60,1,60);
  histo1D = (TH1D*)histo2D->ProjectionX("bla",21,25);
  histoVtxPart->SetBinContent(21,histoVtx->GetBinContent(21));
  histoVtxPart->SetBinContent(22,histoVtx->GetBinContent(22));
  histoVtxPart->SetBinContent(23,histoVtx->GetBinContent(23));
  histoVtxPart->SetBinContent(24,histoVtx->GetBinContent(24));
  histoVtxPart->SetBinContent(25,histoVtx->GetBinContent(25));
  y[4] = histo1D->GetMean();
  yErr[4] = histo1D->GetMeanError();
  x[4] = histoVtxPart->GetMean();
  xErr[4] = histoVtxPart->GetMeanError();
  

  delete histoVtxPart;
  histoVtxPart = new TH1D("vtx","vtx_part",60,1,60);
  histo1D = (TH1D*)histo2D->ProjectionX("bla",26,30);
  histoVtxPart->SetBinContent(26,histoVtx->GetBinContent(26));
  histoVtxPart->SetBinContent(27,histoVtx->GetBinContent(27));
  histoVtxPart->SetBinContent(28,histoVtx->GetBinContent(28));
  histoVtxPart->SetBinContent(29,histoVtx->GetBinContent(29));
  histoVtxPart->SetBinContent(30,histoVtx->GetBinContent(30));
  y[5] = histo1D->GetMean();
  yErr[5] = histo1D->GetMeanError();
  x[5] = histoVtxPart->GetMean();
  xErr[5] = histoVtxPart->GetMeanError();
  

  delete histoVtxPart;
  histoVtxPart = new TH1D("vtx","vtx_part",60,1,60);
  histo1D = (TH1D*)histo2D->ProjectionX("bla",31,35);
  histoVtxPart->SetBinContent(31,histoVtx->GetBinContent(31));
  histoVtxPart->SetBinContent(32,histoVtx->GetBinContent(32));
  histoVtxPart->SetBinContent(33,histoVtx->GetBinContent(33));
  histoVtxPart->SetBinContent(34,histoVtx->GetBinContent(34));
  histoVtxPart->SetBinContent(35,histoVtx->GetBinContent(35));
  y[6] = histo1D->GetMean();
  yErr[6] = histo1D->GetMeanError();
  x[6] = histoVtxPart->GetMean();
  xErr[6] = histoVtxPart->GetMeanError();
 

  graph = new TGraphErrors(7,x,y,xErr,yErr);
  TF1* f1 = new TF1("pol1","pol1"); 
  graph -> Fit(f1,"Q","",5.0,35.0);

  char legEntry[100];


  cout<<"par0 = "<<f1->GetParameter(0)<<endl;
  cout<<"par1 = "<<f1->GetParameter(1)<<endl;
  sprintf(legEntry,"%4.2f + %4.2f (#pm %4.2f) * x",f1->GetParameter(0),f1->GetParameter(1),f1->GetParError(1));

  TLegend* leg_hist       =  0 ;
  leg_hist = new TLegend(0.5,0.75,0.9,0.9);
  leg_hist->SetTextSize(0.033);
  leg_hist->SetHeader(legEntry);
  leg_hist -> SetFillColor(0);
  

  graph -> SetTitle("Pile-up dependence of Photon pT (MC)");
  graph -> GetXaxis() -> SetTitle("#Vtx"); 
  graph -> GetYaxis() -> SetTitle("Photon pT");
  graph -> SetMaximum(230);
  graph  -> GetYaxis() -> SetTitleOffset(1.3); 
  

  TCanvas* canvas = new TCanvas("c","c",0,0,500,500);
  canvas ->cd();
  graph->Draw("AP");
  leg_hist->Draw("same");

  canvas->SaveAs("PUDependence_MC.pdf");

  return 0;

}
コード例 #4
0
ファイル: recenter.C プロジェクト: SangeonPark/RiceHIG
void recenter()
{
  TFile* f = new TFile("/net/hisrv0001/home/davidlw/scratch1/DiHadronCorrelations/outputs_312/HIData_Minbias_2760GeV/merged/chargedepcorr_cent4050_pttrg033_ptassallweight_etaass445_eff0_bin03_v20.root");
//  TFile* f = new TFile("/net/hisrv0001/home/davidlw/OSG_CMSSW/CMSSW_5_3_20/src/FlowCorrAna/DiHadronCorrelationAnalyzer/cfg/chargedepcorr_recenter.root");
//  TFile* f = new TFile("/net/hisrv0001/home/davidlw/scratch1/DiHadronCorrelations/outputs_312/HydjetReco_Minbias_2760GeV/merged/chargedepcorr_recenter_mc_cent080_pttrg033_ptassallweight_etaass445_eff0_v16.root");

  const int ntrg = 1;
  const int MAXETATRGBINSPT = 16;
  TString dirname("chargedepcorr_ana_HI");

  TH1D* hSumNTrgPos[ntrg];
  TH1D* hSumNTrgNeg[ntrg];
  TH1D* hSumNCosTrgPos[ntrg];
  TH1D* hSumNCosTrgNeg[ntrg];
  TH1D* hSumNSinTrgPos[ntrg];
  TH1D* hSumNSinTrgNeg[ntrg];
  TH1D* hSumNCos2TrgPos[ntrg];
  TH1D* hSumNCos2TrgNeg[ntrg];
  TH1D* hSumNSin2TrgPos[ntrg];
  TH1D* hSumNSin2TrgNeg[ntrg];
  TH1D* hSumTrgPos[MAXETATRGBINSPT][ntrg];
  TH1D* hSumTrgNeg[MAXETATRGBINSPT][ntrg];
  TH1D* hSumCosTrgPos[MAXETATRGBINSPT][ntrg];
  TH1D* hSumSinTrgPos[MAXETATRGBINSPT][ntrg];
  TH1D* hSumCosTrgNeg[MAXETATRGBINSPT][ntrg];
  TH1D* hSumSinTrgNeg[MAXETATRGBINSPT][ntrg];
  TH1D* hSumCos2TrgPos[MAXETATRGBINSPT][ntrg];
  TH1D* hSumSin2TrgPos[MAXETATRGBINSPT][ntrg];
  TH1D* hSumCos2TrgNeg[MAXETATRGBINSPT][ntrg];
  TH1D* hSumSin2TrgNeg[MAXETATRGBINSPT][ntrg]; 

  TH1D* hSumAssFor = (TH1D*)f->Get(Form("%s/sumassfor",dirname.Data()));
  TH1D* hSumAssBak = (TH1D*)f->Get(Form("%s/sumassbak",dirname.Data()));
  TH1D* hSumCosAssFor = (TH1D*)f->Get(Form("%s/sumcosassfor",dirname.Data())); 
  TH1D* hSumSinAssFor = (TH1D*)f->Get(Form("%s/sumsinassfor",dirname.Data())); 
  TH1D* hSumCosAssBak = (TH1D*)f->Get(Form("%s/sumcosassbak",dirname.Data())); 
  TH1D* hSumSinAssBak = (TH1D*)f->Get(Form("%s/sumsinassbak",dirname.Data())); 
  TH1D* hSumCos2AssFor = (TH1D*)f->Get(Form("%s/sumcos2assfor",dirname.Data()));
  TH1D* hSumSin2AssFor = (TH1D*)f->Get(Form("%s/sumsin2assfor",dirname.Data()));
  TH1D* hSumCos2AssBak = (TH1D*)f->Get(Form("%s/sumcos2assbak",dirname.Data()));
  TH1D* hSumSin2AssBak = (TH1D*)f->Get(Form("%s/sumsin2assbak",dirname.Data()));

  for(int itrg=0;itrg<ntrg;itrg++)
  {
    hSumNTrgPos[itrg] = new TH1D(Form("sumntrgpos_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNTrgNeg[itrg] = new TH1D(Form("sumntrgneg_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNCosTrgPos[itrg] = new TH1D(Form("sumncostrgpos_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNCosTrgNeg[itrg] = new TH1D(Form("sumncostrgneg_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNSinTrgPos[itrg] = new TH1D(Form("sumnsintrgpos_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNSinTrgNeg[itrg] = new TH1D(Form("sumnsintrgneg_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNCos2TrgPos[itrg] = new TH1D(Form("sumncos2trgpos_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNCos2TrgNeg[itrg] = new TH1D(Form("sumncos2trgneg_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNSin2TrgPos[itrg] = new TH1D(Form("sumnsin2trgpos_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);
    hSumNSin2TrgNeg[itrg] = new TH1D(Form("sumnsin2trgneg_pt%d",itrg),";#eta",MAXETATRGBINSPT+2,-2.4-4.8/MAXETATRGBINSPT,2.4+4.8/MAXETATRGBINSPT);

    for(int ll=0;ll<MAXETATRGBINSPT;ll++)
    {
      hSumTrgPos[ll][itrg] = (TH1D*)f->Get(Form("%s/sumtrgpos_eta%d_pt%d",dirname.Data(),ll,itrg));
      hSumTrgNeg[ll][itrg] = (TH1D*)f->Get(Form("%s/sumtrgneg_eta%d_pt%d",dirname.Data(),ll,itrg));
      hSumCosTrgPos[ll][itrg] = (TH1D*)f->Get(Form("%s/sumcostrgpos_eta%d_pt%d",dirname.Data(),ll,itrg));  
      hSumSinTrgPos[ll][itrg] = (TH1D*)f->Get(Form("%s/sumsintrgpos_eta%d_pt%d",dirname.Data(),ll,itrg));
      hSumCosTrgNeg[ll][itrg] = (TH1D*)f->Get(Form("%s/sumcostrgneg_eta%d_pt%d",dirname.Data(),ll,itrg));
      hSumSinTrgNeg[ll][itrg] = (TH1D*)f->Get(Form("%s/sumsintrgneg_eta%d_pt%d",dirname.Data(),ll,itrg));
      hSumCos2TrgPos[ll][itrg] = (TH1D*)f->Get(Form("%s/sumcos2trgpos_eta%d_pt%d",dirname.Data(),ll,itrg));  
      hSumSin2TrgPos[ll][itrg] = (TH1D*)f->Get(Form("%s/sumsin2trgpos_eta%d_pt%d",dirname.Data(),ll,itrg));
      hSumCos2TrgNeg[ll][itrg] = (TH1D*)f->Get(Form("%s/sumcos2trgneg_eta%d_pt%d",dirname.Data(),ll,itrg));
      hSumSin2TrgNeg[ll][itrg] = (TH1D*)f->Get(Form("%s/sumsin2trgneg_eta%d_pt%d",dirname.Data(),ll,itrg));

      hSumNTrgPos[itrg]->SetBinContent(ll+2,hSumTrgPos[ll][itrg]->GetMean());
      hSumNTrgPos[itrg]->SetBinError(ll+2,hSumTrgPos[ll][itrg]->GetMeanError());
      hSumNTrgNeg[itrg]->SetBinContent(ll+2,hSumTrgNeg[ll][itrg]->GetMean());
      hSumNTrgNeg[itrg]->SetBinError(ll+2,hSumTrgNeg[ll][itrg]->GetMeanError());
      hSumNCosTrgPos[itrg]->SetBinContent(ll+2,hSumCosTrgPos[ll][itrg]->GetMean());
      hSumNCosTrgPos[itrg]->SetBinError(ll+2,hSumCosTrgPos[ll][itrg]->GetMeanError());
      hSumNSinTrgPos[itrg]->SetBinContent(ll+2,hSumSinTrgPos[ll][itrg]->GetMean());
      hSumNSinTrgPos[itrg]->SetBinError(ll+2,hSumSinTrgPos[ll][itrg]->GetMeanError());
      hSumNCosTrgNeg[itrg]->SetBinContent(ll+2,hSumCosTrgNeg[ll][itrg]->GetMean());
      hSumNCosTrgNeg[itrg]->SetBinError(ll+2,hSumCosTrgNeg[ll][itrg]->GetMeanError());
      hSumNSinTrgNeg[itrg]->SetBinContent(ll+2,hSumSinTrgNeg[ll][itrg]->GetMean());
      hSumNSinTrgNeg[itrg]->SetBinError(ll+2,hSumSinTrgNeg[ll][itrg]->GetMeanError());
      hSumNCos2TrgPos[itrg]->SetBinContent(ll+2,hSumCos2TrgPos[ll][itrg]->GetMean());
      hSumNCos2TrgPos[itrg]->SetBinError(ll+2,hSumCos2TrgPos[ll][itrg]->GetMeanError());
      hSumNSin2TrgPos[itrg]->SetBinContent(ll+2,hSumSin2TrgPos[ll][itrg]->GetMean());
      hSumNSin2TrgPos[itrg]->SetBinError(ll+2,hSumSin2TrgPos[ll][itrg]->GetMeanError());
      hSumNCos2TrgNeg[itrg]->SetBinContent(ll+2,hSumCos2TrgNeg[ll][itrg]->GetMean());
      hSumNCos2TrgNeg[itrg]->SetBinError(ll+2,hSumCos2TrgNeg[ll][itrg]->GetMeanError());
      hSumNSin2TrgNeg[itrg]->SetBinContent(ll+2,hSumSin2TrgNeg[ll][itrg]->GetMean());
      hSumNSin2TrgNeg[itrg]->SetBinError(ll+2,hSumSin2TrgNeg[ll][itrg]->GetMeanError());      
    }
    hSumNTrgPos[itrg]->SetBinContent(1,hSumAssFor->GetMean());
    hSumNTrgPos[itrg]->SetBinError(1,hSumAssFor->GetMeanError());
    hSumNTrgNeg[itrg]->SetBinContent(1,hSumAssFor->GetMean());
    hSumNTrgNeg[itrg]->SetBinError(1,hSumAssFor->GetMeanError());
    hSumNTrgPos[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumAssBak->GetMean());
    hSumNTrgPos[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumAssBak->GetMeanError());
    hSumNTrgNeg[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumAssBak->GetMean());
    hSumNTrgNeg[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumAssBak->GetMeanError());
    hSumNCosTrgPos[itrg]->SetBinContent(1,hSumCosAssFor->GetMean());
    hSumNCosTrgPos[itrg]->SetBinError(1,hSumCosAssFor->GetMeanError());
    hSumNCosTrgPos[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumCosAssBak->GetMean());
    hSumNCosTrgPos[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumCosAssBak->GetMeanError());
    hSumNSinTrgPos[itrg]->SetBinContent(1,hSumSinAssFor->GetMean());
    hSumNSinTrgPos[itrg]->SetBinError(1,hSumSinAssFor->GetMeanError());
    hSumNSinTrgPos[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumSinAssBak->GetMean());
    hSumNSinTrgPos[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumSinAssBak->GetMeanError());
    hSumNCosTrgNeg[itrg]->SetBinContent(1,hSumCosAssFor->GetMean());
    hSumNCosTrgNeg[itrg]->SetBinError(1,hSumCosAssFor->GetMeanError());
    hSumNCosTrgNeg[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumCosAssBak->GetMean());
    hSumNCosTrgNeg[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumCosAssBak->GetMeanError());
    hSumNSinTrgNeg[itrg]->SetBinContent(1,hSumSinAssFor->GetMean());
    hSumNSinTrgNeg[itrg]->SetBinError(1,hSumSinAssFor->GetMeanError());
    hSumNSinTrgNeg[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumSinAssBak->GetMean());
    hSumNSinTrgNeg[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumSinAssBak->GetMeanError());
    hSumNCos2TrgPos[itrg]->SetBinContent(1,hSumCos2AssFor->GetMean());
    hSumNCos2TrgPos[itrg]->SetBinError(1,hSumCos2AssFor->GetMeanError());
    hSumNCos2TrgPos[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumCos2AssBak->GetMean());
    hSumNCos2TrgPos[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumCos2AssBak->GetMeanError());
    hSumNSin2TrgPos[itrg]->SetBinContent(1,hSumSin2AssFor->GetMean());
    hSumNSin2TrgPos[itrg]->SetBinError(1,hSumSin2AssFor->GetMeanError());
    hSumNSin2TrgPos[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumSin2AssBak->GetMean());
    hSumNSin2TrgPos[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumSin2AssBak->GetMeanError());
    hSumNCos2TrgNeg[itrg]->SetBinContent(1,hSumCos2AssFor->GetMean());
    hSumNCos2TrgNeg[itrg]->SetBinError(1,hSumCos2AssFor->GetMeanError());
    hSumNCos2TrgNeg[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumCos2AssBak->GetMean());
    hSumNCos2TrgNeg[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumCos2AssBak->GetMeanError());
    hSumNSin2TrgNeg[itrg]->SetBinContent(1,hSumSin2AssFor->GetMean());
    hSumNSin2TrgNeg[itrg]->SetBinError(1,hSumSin2AssFor->GetMeanError());
    hSumNSin2TrgNeg[itrg]->SetBinContent(MAXETATRGBINSPT+2,hSumSin2AssBak->GetMean());
    hSumNSin2TrgNeg[itrg]->SetBinError(MAXETATRGBINSPT+2,hSumSin2AssBak->GetMeanError());
  }
return;
  TFile* fout = new TFile("recenter_cent4050_pttrg033_etaass445_eff0_bin03.root","recreate");
//  TFile* fout = new TFile("recenter_mc_cent080_pttrg033_etaass445_eff0_bin03.root","recreate");
  for(int itrg=0;itrg<ntrg;itrg++)
  {
    hSumNTrgPos[itrg]->Write();
    hSumNTrgNeg[itrg]->Write();
    hSumNCosTrgPos[itrg]->Write();
    hSumNCosTrgNeg[itrg]->Write();
    hSumNSinTrgPos[itrg]->Write();
    hSumNSinTrgNeg[itrg]->Write();
    hSumNCos2TrgPos[itrg]->Write();
    hSumNCos2TrgNeg[itrg]->Write();
    hSumNSin2TrgPos[itrg]->Write();
    hSumNSin2TrgNeg[itrg]->Write();
  }
  fout->Close();
}
コード例 #5
0
void makePlots_vdm_ls(double skip = 10.*11246.)
{
  gROOT->ProcessLine(" .L style.cc+");
#ifdef __CINT__
  style();
#endif

  TFile* file = TFile::Open("histos_vdmpp.root");
  TH1D* h_rate = (TH1D*)file->Get((string("pp/h_rate_ls")).c_str());
  h_rate->Scale(1./h_rate->GetBinWidth(1));
  h_rate->SetTitle(";orbitNb;dN/dT_{Orbit}");
  h_rate->GetXaxis()->SetNdivisions(505);
  h_rate->GetYaxis()->SetTitleOffset(h_rate->GetYaxis()->GetTitleOffset()*0.7);

  canFind = new TCanvas;
  canFind->Divide(1,2);

  vector<string> type;
  type.push_back("X");
  type.push_back("Y");

  vector<double> sectionXBegin;
  vector<double> sectionXEnd;
  vector<double> sectionXTruth;
  vector<double> sectionXMean;
  vector<double> sectionXMeanE;
  vector<TGraphErrors*> sectionXChi;

//   sectionXTruth.push_back(100); //0
//   sectionXTruth.push_back(50);  //1
//   sectionXTruth.push_back(0);   //2
//   sectionXTruth.push_back(-50); //3
//   sectionXTruth.push_back(-100);//4
//   sectionXTruth.push_back(-50); //5
//   sectionXTruth.push_back(0);   //6
//   sectionXTruth.push_back(50);  //7
//   sectionXTruth.push_back(100); //8
//   sectionXTruth.push_back(0);   //9

  //sectionXTruth.push_back(-70); //0
  sectionXTruth.push_back(-370);  //1
  sectionXTruth.push_back(-220);   //2
  sectionXTruth.push_back(-70); //3
  sectionXTruth.push_back(80);//4
  sectionXTruth.push_back(230); //5
  sectionXTruth.push_back(80);   //6
  sectionXTruth.push_back(-70);  //7
  sectionXTruth.push_back(-220); //8
  sectionXTruth.push_back(-370);   //9
  canFind->cd(1);
  FindSections(h_rate,sectionXBegin, sectionXEnd, BEGINX,ENDX,3.*11246.,skip);
  //FindSections(h_rate,sectionXBegin, sectionXEnd, 1.932e8,2.025e8,3.*11246.,skip);
#ifdef __CINT__
  CMSText(1,1,1,string("#DeltaX length scale"),"","pp, #sqrt{s}=2.76 TeV");
#endif
  if(sectionXTruth.size() != sectionXBegin.size())
    {
      cerr << "Sections error: not same size. Truth/Found: " << sectionXTruth.size() << " " <<  sectionXBegin.size() << endl;
      //exit(-1);
    }

  vector<double> sectionYBegin;
  vector<double> sectionYEnd;
  vector<double> sectionYTruth;
  vector<double> sectionYMean;
  vector<double> sectionYMeanE;
  vector<TGraphErrors*> sectionYChi;

//   sectionYTruth.push_back(100);
//   sectionYTruth.push_back(50); 
//   sectionYTruth.push_back(0);  
//   sectionYTruth.push_back(-50);
//   sectionYTruth.push_back(-100);
//   sectionYTruth.push_back(-50);
//   sectionYTruth.push_back(0);  
//   sectionYTruth.push_back(50); 
//   sectionYTruth.push_back(100);
//   sectionYTruth.push_back(0);


  //sectionYTruth.push_back(70); //0
  sectionYTruth.push_back(-370);  //1
  sectionYTruth.push_back(-220);   //2
  sectionYTruth.push_back(-70); //3
  sectionYTruth.push_back(80);//4
  sectionYTruth.push_back(230); //5
  sectionYTruth.push_back(80);   //6
  sectionYTruth.push_back(-70);  //7
  sectionYTruth.push_back(-220); //8
  sectionYTruth.push_back(-370);   //9
  canFind->cd(2);
  //FindSections(h_rate,sectionYBegin, sectionYEnd, 2.038e8,2.12e8,3.*11246.,skip);
  FindSections(h_rate,sectionYBegin, sectionYEnd, BEGINY,ENDY,3.*11246.,skip);
#ifdef __CINT__
  CMSText(1,1,1,string("#DeltaY length scale"),"","pp, #sqrt{s}=2.76 TeV");
#endif
  if(sectionYTruth.size() != sectionYBegin.size())
    {
      cerr << "Sections error: not same size. Truth/Found: " << sectionYTruth.size() << " " <<  sectionYBegin.size() << endl;
      //exit(-1);
    }
  


  TCanvas* can1 = new TCanvas;
  can1->Divide(1,2);

  //GENERAL LOOP OVER SECTIONS
  for(int n=0; n<int(type.size()); n++)
    {
      can1->cd(type[n]=="X"?1:2);
      
      vector<double>& sectionBegin      = type[n]=="X"?sectionXBegin:sectionYBegin;
      vector<double>& sectionEnd        = type[n]=="X"?sectionXEnd:sectionYEnd;
      vector<double>& sectionTruth      = type[n]=="X"?sectionXTruth:sectionYTruth;
      vector<double>& sectionMean       = type[n]=="X"?sectionXMean:sectionYMean;
      vector<double>& sectionMeanE      = type[n]=="X"?sectionXMeanE:sectionYMeanE;
      vector<TGraphErrors*>& sectionChi = type[n]=="X"?sectionXChi:sectionYChi;
        
      const int nSec = int(sectionBegin.size());

      sectionMean.resize(nSec);
      sectionMeanE.resize(nSec);

      TH2D* h_length_scale = (TH2D*)file->Get((string("pp/h_length_scale_") + type[n]).c_str());
      //      for(int i= 0; i<h_length_scale->GetNbinsX()+1;i++) cout << h_length_scale->Print
      TGraphErrors* h_truth_fit_up = new TGraphErrors(0);
      TGraphErrors* h_truth_fit_down = new TGraphErrors(0);
      TGraphErrors* h_truth_fit_crosscheck_up = new TGraphErrors(0);
      TGraphErrors* h_truth_fit_crosscheck_down = new TGraphErrors(0);
      ostringstream profiletitle; profiletitle << "truth_fit_" << type[n];
      ostringstream crosschecktitle; crosschecktitle << "truth_fit_crosscheck_" << type[n];
      h_truth_fit_down->SetName(profiletitle.str().c_str());
      h_truth_fit_crosscheck_down->SetName(crosschecktitle.str().c_str());
      profiletitle << "_down";
      crosschecktitle << "_down";
      h_truth_fit_up->SetName(profiletitle.str().c_str());
      h_truth_fit_crosscheck_up->SetName(crosschecktitle.str().c_str());

      vector<TF1*> sectionFunc; sectionFunc.resize(nSec);
      vector<TFitResultPtr> sectionFuncPtr; sectionFuncPtr.resize(nSec);

      ostringstream histotitle; histotitle << ";orbit number; vertex " << type[n] << " position [cm]";
      h_length_scale->SetTitle(histotitle.str().c_str());
      h_length_scale->SetMarkerSize(0.5);
      h_length_scale->GetXaxis()->SetNdivisions(505);
      h_length_scale->GetYaxis()->SetTitleOffset(h_length_scale->GetYaxis()->GetTitleOffset()*0.7);
      if(type[n]=="X")
        h_length_scale->GetXaxis()->SetRangeUser(BEGINX,ENDX);
      else
        h_length_scale->GetXaxis()->SetRangeUser(BEGINY,ENDY);
//       if(type[n]=="X")
//         h_length_scale->GetXaxis()->SetRangeUser(193000000,202000000);
//       else
//         h_length_scale->GetXaxis()->SetRangeUser(203000000,211000000);
//      h_length_scale->GetYaxis()->SetRangeUser(0.00,0.15);
      h_length_scale->Draw("COLZ");

#ifdef __CINT__
      CMSText(1,1,1,string("#Delta")+type[n]+string(" length scale"),"","pp, #sqrt{s}=2.76 TeV");
#endif
      //FIT EACH SECTION
      TCanvas* canFit = new TCanvas;
      canFit->Divide(TMath::Nint(nSec/2.),2);
      for (int i=0; i<nSec; i++)
        {
          int binStartNotSkipped,binStart, binEnd, helper;
          double x1,x2,xend;

          h_length_scale->GetBinXYZ(h_length_scale->FindBin(sectionBegin[i]),binStartNotSkipped,helper,helper); binStartNotSkipped++;
          h_length_scale->GetBinXYZ(h_length_scale->FindBin(sectionBegin[i]+skip),binStart,helper,helper); binStart++;
          h_length_scale->GetBinXYZ(h_length_scale->FindBin(sectionEnd[i]),binEnd,helper,helper); binEnd--;
          x1=h_length_scale->GetBinLowEdge(binStartNotSkipped);
          x2=h_length_scale->GetBinLowEdge(binStart);
          xend=h_length_scale->GetBinLowEdge(binEnd+1);

          if(binStart >= binEnd)
            {
              cerr << "MAJOR WARNING Chosen skipping value too large for section " << i << "(" << binStart << "," << binEnd << ")" << endl;
            }

          ostringstream funcTitle;
          funcTitle << "section" << type[n] << "Func_" << i;
          sectionFunc[i] = new TF1(funcTitle.str().c_str(),"gaus");
          sectionFunc[i]->SetLineWidth(2);
          sectionFunc[i]->SetLineColor(kRed);
          sectionFunc[i]->SetLineStyle(1);

          funcTitle << "_Prof";
          TH1D* helperProfile = h_length_scale->ProjectionY(funcTitle.str().c_str(),binStart,binEnd);
          canFit->cd(i+1);
          helperProfile->Draw();
          sectionFuncPtr[i] = helperProfile->Fit(sectionFunc[i],"QS");


          if(Int_t(sectionFuncPtr[i]) !=0)
            {
              cerr << " !!! MAJOR WARNING." << endl
                   << "in section " << i << " fit did not converge: " << gMinuit->fCstatu.Data() << endl;
            }

          sectionFunc[i]->SetLineWidth(2);
          sectionFunc[i]->Draw("SAME");

          sectionMean[i] = helperProfile->GetMean();
          sectionMeanE[i] = helperProfile->GetMeanError();

          if(x1<x2)
            {
              //can1->cd();
              TBox* box1 = new TBox(x1,0.1,x2,0.105);
              box1->SetFillColor(kRed);
              box1->SetFillStyle(3001);
              box1->DrawClone();
              TBox* box2 = new TBox(x2,0.1,xend,0.105);
              box2->SetFillColor(kGreen);
              box2->SetFillStyle(3001);
              box2->DrawClone();
            }
        }
      
//       //DETERMINE THE MEAN WHERE TRUTH IS AT NOMINAL POSITION -> now done below
//       double xw = 0;
//       double w = 0;
//       for(int i=0; i<nSec; i++)
//         {
//           if(sectionTruth[i]==70 || sectionTruth[i]==-70)
//             {
//               double weight = 1./pow(sectionFuncPtr[i]->ParError(1),2);
//               xw += sectionFuncPtr[i]->Parameter(1) * weight;
//               w += weight;
//               //cout << sectionFuncPtr[i]->Parameter(1) << " weight: " << weight << endl;
//             }
//         }
//       double sigma = sqrt(1./w);
//       double y0 = xw/w;
//       cout << "y0 = " << y0 << "+-" << sigma << endl;

      //CHECK CHI2 OPTIMISATION
      TCanvas* can3 = new TCanvas;
      sectionChi.resize(nSec);
      string drawoption("AL");
      TLegend* legchi = new TLegend(0.55,0.5,0.85,0.9);
      for(int i=0; i<nSec; i++)
        {
          if(i<1 || i >8)
            continue;
          
          const int nSkipBins=10;
          ostringstream graphTitle;
          graphTitle << "section_" << type[n] << "_chi2_Graph_" << i;
          sectionChi[i] = (new TGraphErrors(0));
          sectionChi[i]->SetName(graphTitle.str().c_str());
          for (int skipBin=0; skipBin<nSkipBins; skipBin++)
            {
              int binStart, binEnd, helper;
              h_length_scale->GetBinXYZ(h_length_scale->FindBin(sectionBegin[i]),binStart,helper,helper); binStart++;
              h_length_scale->GetBinXYZ(h_length_scale->FindBin(sectionEnd[i]),binEnd,helper,helper); binEnd--;

              binStart += skipBin;

              if(binStart >= binEnd)
                continue;

              double x = double(h_length_scale->GetBinLowEdge(binStart) - h_length_scale->GetBinLowEdge(binStart-skipBin)) / 11246.;
              //cout << "skip bin: " << skipBin << "(" << binStart << ")" << endl;

              ostringstream funcTitle;
              funcTitle << "section" << type[n] << "Func_" << i << "_" << skipBin;

              TF1* helperFunc = new TF1(funcTitle.str().c_str(),"gaus");
              funcTitle << "_Prof";
              TH1D* helperProfile = h_length_scale->ProjectionY(funcTitle.str().c_str(),binStart,binEnd);
              TFitResultPtr helperPtr = helperProfile->Fit(helperFunc,"QSN");

              if(Int_t(helperPtr) !=0)
                {
                  cout << "fit failed" << endl;
                  cout << "skip bin: " << skipBin << "(" << binStart << ")" << endl;
                  continue;
                }
              
              double chi2 = helperPtr->Chi2()/double(helperPtr->Ndf());
              sectionChi[i]->SetPoint(sectionChi[i]->GetN(),x,chi2);
              //cout << skipBin << " " << x << " " << chi2 << endl;
            }
          //sectionChi[i]->Print("ALL");
          sectionChi[i]->SetTitle(";skip interval [s]; #chi^{2}/NDF");
          sectionChi[i]->GetYaxis()->SetRangeUser(0,6);
          sectionChi[i]->GetXaxis()->SetLimits(0,30);
          sectionChi[i]->SetLineWidth(2);
          sectionChi[i]->SetLineColor(i);
          sectionChi[i]->Draw(drawoption.c_str());
          drawoption = string("L");
          
          ostringstream legtext ; legtext << "Section " << i << " (" << sectionTruth[i] << " µm)";
          legchi->AddEntry(sectionChi[i],legtext.str().c_str(),"l");

        }
#ifdef __CINT__
      CMSText(1,1,1,string("#Delta")+type[n]+string(" length scale"),"","pp, #sqrt{s}=2.76 TeV");
      SetLegAtt(legchi);
#endif
      legchi->Draw("SAME");
      TLine* line = new TLine(skip/11246.,0,skip/11246.,2.5);
      line->SetLineWidth(2);
      line->SetLineStyle(2);
      line->Draw("SAME");
      can3->SaveAs((string("plots/vdm_length_scale_")+type[n]+string("_3_pp.pdf")).c_str());
          
      //Determine reference value y0 to subtract from plotting
      TGraph helperGraph(nSec);
      double y0=0;
      for (int i=0; i<nSec; i++)
        {
          double y = sectionFuncPtr[i]->Parameter(1);
          helperGraph.SetPoint(i,sectionTruth[i]*(type[n]=="X"?-1:1), y);
          y0 = helperGraph.Eval(0);
        }
      cout << "y0 = " << y0 << endl;

      //TRUTH VS TRACKER PLOT
      for (int i=0; i<nSec; i++)
        {
          ostringstream text;
          double size = 0.01;
          double y = sectionFuncPtr[i]->Parameter(1);
          double y_cc = sectionMean[i]; //just used for cross checking (cc) the gaussian fit
          double yum = (y-y0)*1e4; //cm -> µm => 1e-2 -> 1e-6 => 1e4
          double yum_cc = (y_cc-y0)*1e4; //cm -> µm => 1e-2 -> 1e-6 => 1e4
          double yumerror = (sectionFuncPtr[i]->ParError(1))*10000.;
          double yumerror_cc = sectionMeanE[i] * 10000;
          text << "#Delta" << type[n] << "_{Fit}=" << fixed << setprecision(1) << yum;
          TPaveText* txt = new TPaveText(sectionBegin[i],y+1.5*size,sectionEnd[i],y+2.5*size,"b t l");
          txt->SetTextFont(62);
          txt->SetFillStyle(0);
          txt->SetTextColor(kRed);
          txt->SetTextSize(0.04);
          txt->SetBorderSize(0);
          txt->AddText(text.str().c_str());
          txt->Draw("SAME");
          if(i>=1 && i<=4) //WARNING also setpoint needs to be changed
            {
              cout << "up " << i << " " << sectionTruth[i]*(type[n]=="X"?-1:1) << " " << yum << "+-" << yumerror << endl;
              h_truth_fit_up->SetPoint(i-1,sectionTruth[i]*(type[n]=="X"?-1:1), yum); // Coordinate Sys different z? X has to be inverted.
              h_truth_fit_up->SetPointError(i-1,0, yumerror);
              h_truth_fit_crosscheck_up->SetPoint(i-1,sectionTruth[i]*(type[n]=="X"?-1:1), yum_cc); // Coordinate Sys different z? X has to be inverted.
              h_truth_fit_crosscheck_up->SetPointError(i-1,0, yumerror_cc);
            }
          if(i>=5 && i<=8) //anti hysteresis //WARNING also setpoint needs to be changed
            {
              cout << "down " << i << " " << sectionTruth[i]*(type[n]=="X"?-1:1) << " " << yum << "+-" << yumerror << endl;
              h_truth_fit_down->SetPoint(i-5,sectionTruth[i]*(type[n]=="X"?-1:1), yum); // Coordinate Sys different z? X has to be inverted.
              h_truth_fit_down->SetPointError(i-5,0, yumerror);
              h_truth_fit_crosscheck_down->SetPoint(i-5,sectionTruth[i]*(type[n]=="X"?-1:1), yum_cc); // Coordinate Sys different z? X has to be inverted.
              h_truth_fit_crosscheck_down->SetPointError(i-5,0, yumerror_cc);
            }
        }
      canFit->SaveAs((string("plots/vdm_length_scale_")+type[n]+string("_Fits_pp.pdf")).c_str());
      
      TCanvas* can2 = new TCanvas;
      ostringstream titleup; titleup << ";#Delta" << type[n] << " (LHC) [#mum]; #Delta" << type[n] << " (CMS) [#mum]";
      h_truth_fit_up->SetTitle(titleup.str().c_str());
      h_truth_fit_up->SetMarkerSize(1.3);
      h_truth_fit_up->SetMarkerColor(kRed);
      h_truth_fit_up->SetLineColor(kRed);
      h_truth_fit_up->SetLineWidth(2);
      h_truth_fit_up->GetXaxis()->SetLimits(-400,400);
      h_truth_fit_up->GetYaxis()->SetRangeUser(-400,400);
      h_truth_fit_up->Draw("AP");
      TFitResultPtr fit_up = h_truth_fit_up->Fit("pol1","QS");
      TFitResultPtr fit_crosscheck_up = h_truth_fit_crosscheck_up->Fit("pol1","QNS");
      h_truth_fit_up->GetFunction("pol1")->SetLineWidth(2);
      h_truth_fit_up->GetFunction("pol1")->SetLineColor(kRed);
      h_truth_fit_down->SetMarkerColor(kBlue);
      h_truth_fit_down->SetMarkerStyle(25);
      h_truth_fit_down->SetMarkerSize(1.3);
      h_truth_fit_down->SetLineColor(kBlue);
      h_truth_fit_down->SetLineWidth(2);
      h_truth_fit_down->Draw("P");
      TFitResultPtr fit_down = h_truth_fit_down->Fit("pol1","QS");
      TFitResultPtr fit_crosscheck_down = h_truth_fit_crosscheck_down->Fit("pol1","QNS");
      h_truth_fit_down->GetFunction("pol1")->SetLineWidth(2);
      h_truth_fit_down->GetFunction("pol1")->SetLineColor(kBlue);
      TLegend* leg = new TLegend(0.22,0.72,0.6,0.82);
      ostringstream legup,legdown;
      legup   << "#Delta" << type[n] << " low-to-high (Slope:" << fixed << setprecision(3) << fit_up  ->Parameter(1) << " )";
      legdown << "#Delta" << type[n] << " high-to-low (Slope:" << fixed << setprecision(3) << fit_down->Parameter(1) << " )";
      leg->AddEntry(h_truth_fit_up  ,legup  .str().c_str(),"lp");
      leg->AddEntry(h_truth_fit_down,legdown.str().c_str(),"lp");
#ifdef __CINT__
      SetLegAtt(leg);
      CMSText(1,1,1,"","","pp, #sqrt{s}=2.76 TeV");
#endif
      leg->Draw("SAME");
      can2->SaveAs((string("plots/vdm_length_scale_")+type[n]+string("_2_pp.pdf")).c_str());

      double average = (fit_up->Parameter(1) + fit_down->Parameter(1)) / 2.;
      double average_cc = (fit_crosscheck_up->Parameter(1) + fit_crosscheck_down->Parameter(1)) / 2.;
      double stat = sqrt( pow(fit_up->Parameter(1)/2.,2) * pow(fit_down->ParError(1),2) + pow(fit_down->Parameter(1)/2.,2) * pow(fit_up->ParError(1),2));
      double sysupdown = fabs(fit_up->Parameter(1) - fit_down->Parameter(1))/ 2.;
      double sysfit = fabs(average_cc - average) / 2.;
      double sysskip = (type[n]=="X"?0.001:0.003);
      double sys = sqrt ( sysfit*sysfit + sysupdown*sysupdown + sysskip*sysskip);

      cout << endl << endl << endl;
      cout << fixed << setprecision(3)
           << "        Δ" << type[n] << endl
           << "--Correction Factor: " << average << endl
           << "up: " << fit_up->Parameter(1) << endl
           << "down: " << fit_down->Parameter(1) << endl
           << "--Stat: " << stat << endl
           << "--Sys Combined: " << sys << endl
           << "Sys. Up Down: " << sysupdown << endl
           << "Sys. Fitting: " << sysfit << endl
           << "Sys. Skipping: " << sysskip << endl;
      cout << endl << endl << endl;
    }

  can1->SaveAs((string("plots/vdm_length_scale")+string("_1_pp.pdf")).c_str());
  canFind->SaveAs((string("plots/vdm_length_scale")+string("_sections_pp.pdf")).c_str());
}
コード例 #6
0
ファイル: Aida2Root.cpp プロジェクト: l1calo/gaudi
// ============================================================================
/// finalize the algorithm
// ============================================================================
StatusCode Aida2Root::finalize()
{

  always() << "Get the native ROOT representation of histograms!" << endmsg ;

  {  // loop over all 1D-histograms
    for ( List::const_iterator ipath = m_1Ds.begin() ;
          m_1Ds.end() != ipath ; ++ipath )
    {
      /// retrieve the historam by full path:
      AIDA::IHistogram1D* aida = 0 ;
      StatusCode sc = histoSvc()->retrieveObject( *ipath , aida ) ;
      if ( sc.isFailure() || 0 == aida )
      { return Error ( "Unable to retrieve 1D-histogram '" + (*ipath) + "'"  ) ; }
      /// convert it to ROOT
      TH1D* root = Gaudi::Utils::Aida2ROOT::aida2root ( aida ) ;
      if ( 0 == root )
      { return Error ( "Unable to convert to ROOT the 1D-histogram '"+(*ipath)+"'") ; }
      /// use the native printout from ROOT
      info() << "The native ROOT printout for 1D-histogram '" << (*ipath) << "':" << endmsg ;
      root->Print() ;

      info () << " |  Compare       | AIDA/HistoStats |     ROOT/TH1    |      Delta      | "  << endmsg ;
      const std::string format = " | %1$-14.14s | %2$ 15.8g | %3$- 15.8g | %4$= 15.8g | "  ;
      info () << print
        ( Gaudi::Utils::HistoStats::mean        ( aida ) ,
          root->GetMean      ()    , "'mean'"        , format  ) << endmsg ;
      info () << print
        ( Gaudi::Utils::HistoStats::meanErr     ( aida ) ,
          root->GetMeanError ()    , "'meanErr'"     , format  ) << endmsg ;
      info () << print
        ( Gaudi::Utils::HistoStats::rms         ( aida ) ,
          root->GetRMS       ()    , "'rms'"         , format  ) << endmsg ;
      info () << print
        ( Gaudi::Utils::HistoStats::rmsErr      ( aida ) ,
          root->GetRMSError  ()    , "'rmsErr'"      , format  ) << endmsg ;
      info () << print
        ( Gaudi::Utils::HistoStats::skewness    ( aida ) ,
          root->GetSkewness ()     , "'skewness'"    , format  ) << endmsg ;
      info () << print
        ( Gaudi::Utils::HistoStats::skewnessErr ( aida ) ,
          root->GetSkewness ( 11 ) , "'skewnessErr'" , format  ) << endmsg ;
      info () << print
        ( Gaudi::Utils::HistoStats::kurtosis  ( aida ) ,
          root->GetKurtosis ()     , "'kurtosis'"    , format  ) << endmsg ;
      info () << print
        ( Gaudi::Utils::HistoStats::kurtosisErr ( aida ) ,
          root->GetKurtosis ( 11 ) , "'kurtosisErr'" , format  ) << endmsg ;
    }
  }

  { // loop over all 2D-histograms
    for ( List::const_iterator ipath = m_2Ds.begin() ;
          m_2Ds.end() != ipath ; ++ipath )
    {
      /// retrieve the historam by full path:
      AIDA::IHistogram2D* aida = 0 ;
      StatusCode sc = histoSvc()->retrieveObject( *ipath , aida ) ;
      if ( sc.isFailure() || 0 == aida )
      { return Error ( "Unable to retrieve 2D-histogram '" + (*ipath) + "'"  ) ; }
      /// convert it to ROOT
      TH2D* root = Gaudi::Utils::Aida2ROOT::aida2root ( aida ) ;
      if ( 0 == root )
      { return Error ( "Unable to convert to ROOT the 2D-histogram '"+(*ipath)+"'") ; }
      /// use the native printout from ROOT
      info() << "The native ROOT printout for 2D-histogram '" << (*ipath) << "':" << endmsg ;
      root->Print() ;
    }
  }

  { // loop over all 3D-histograms
    for ( List::const_iterator ipath = m_3Ds.begin() ;
          m_3Ds.end() != ipath ; ++ipath )
    {
      /// retrieve the historam by full path:
      AIDA::IHistogram3D* aida = 0 ;
      StatusCode sc = histoSvc()->retrieveObject( *ipath , aida ) ;
      if ( sc.isFailure() || 0 == aida )
      { return Error ( "Unable to retrieve 3D-histogram '" + (*ipath) + "'"  ) ; }
      /// convert it to ROOT
	TH3D* root = Gaudi::Utils::Aida2ROOT::aida2root ( aida ) ;
      if ( 0 == root )
      { return Error ( "Unable to convert to ROOT the 3D-histogram '"+(*ipath)+"'") ; }
      /// use the native printout from ROOT
      info() << "The native ROOT printout for 3D-histogram '" << (*ipath) << "':" << endmsg ;
      root->Print() ;
    }
  }


  { // loop over all 1D-profiles
    for ( List::const_iterator ipath = m_1Ps.begin() ;
          m_1Ps.end() != ipath ; ++ipath )
    {
      /// retrieve the historam by full path:
      AIDA::IProfile1D* aida = 0 ;
      StatusCode sc = histoSvc()->retrieveObject( *ipath , aida ) ;
      if ( sc.isFailure() || 0 == aida )
      { return Error ( "Unable to retrieve 1D-profile '" + (*ipath) + "'"  ) ; }
      /// convert it to ROOT
	TProfile* root = Gaudi::Utils::Aida2ROOT::aida2root ( aida ) ;
      if ( 0 == root )
      { return Error ( "Unable to convert to ROOT the 1D-profile '"+(*ipath)+"'") ; }
      /// use the native printout from ROOT
      info() << "The native ROOT printout for 1D-profile '" << (*ipath) << "':" << endmsg ;
      root->Print() ;
    }
  }


  { // loop over all 2D-profiles
    for ( List::const_iterator ipath = m_2Ps.begin() ;
          m_2Ps.end() != ipath ; ++ipath )
    {
      /// retrieve the historam by full path:
      AIDA::IProfile2D* aida = 0 ;
      StatusCode sc = histoSvc()->retrieveObject( *ipath , aida ) ;
      if ( sc.isFailure() || 0 == aida )
      { Error ( "Unable to retrieve 2D-profile '" + (*ipath) + "'"  ) ; }
      /// convert it to ROOT
	TProfile2D* root = Gaudi::Utils::Aida2ROOT::aida2root ( aida ) ;
      if ( 0 == root )
      { Error ( "Unable to convert to ROOT the 2D-profile '"+(*ipath)+"'") ; }
      /// use the native printout from ROOT
      info() << "The native ROOT printout for 2D-profile '" << (*ipath) << "':" << endmsg ;
      root->Print() ;
    }
  }

  return GaudiHistoAlg::finalize() ;
}