Example #1
0
void chi2(int xmin = 0, int xmax = 200, TString filename="../DsubMC/met2j0bIso2ewkScale_0_200.root", int nparam = 2){
RooAbsData::ErrorType errorType = RooAbsData::SumW2;

file = new TFile(filename);
RooRealVar* h = new RooRealVar("h","h",xmin,xmax); 

//Get Data
TH1D* hData = file->Get("dataih");
hData->SetName("hData");
//hData->Draw();
RooDataHist* data = new RooDataHist("data","data",*h,hData);

//Get Summed MC
TH1D* hMC = file->Get("hh");
hMC->SetName("hMC");
hMC->Draw();
RooDataHist rdhMC("MC","MC",*h,hMC);
RooHistPdf pdfMC("MCpdf","MCpdf",*h,rdhMC);

//make (plot) the curves
RooPlot* hFrame = h->frame(Name("hFrame"));
data->plotOn(hFrame,RooFit::DataError(errorType));
pdfMC.plotOn(hFrame,ProjWData(*data),Components(pdfMC),Name("h_total"));

//Determine Chi^2
double chi2fit = hFrame->chiSquare("h_total", "h_data", nparam);
cout<<"Chi 2 / dof: "<<chi2fit<<endl;

//Determine K-S
double ks = hMC->KolmogorovTest(hData);
cout<<"Kolmogorov-Smirnov: "<<ks<<endl;
}
Example #2
0
void doJob(std::string name,std::string nominame){
	std::vector<TH1D*> histUp = hists("up","Up");
	std::vector<TH1D*> histDown = hists("down","Down");
	TH1D * nominal = GetNominal(nominame);
	TH1D * h = new TH1D(name.c_str(), name.c_str(), histUp[0]->GetXaxis()->GetNbins(), -1.,1.);
	cout<<"before loop "<<h->GetXaxis()->GetNbins()<<endl;
	for(int iBin = 0; iBin < h->GetXaxis()->GetNbins(); iBin++){
		double sum = 0;
		cout<<"Bin "<<iBin+1<<"\t"<<histDown.size()<<"\t"<<histUp.size()<<endl;
		for(unsigned int i = 0; i < histDown.size(); i++){
			cout<<"---------- file "<< i+1<<"\t"<<histDown[i]<<"\t"<<histUp[i]<<endl;
			cout<<nominal->GetBinContent(iBin + 1)<<"\t"<<histDown[i]->GetXaxis()->GetNbins()<<endl;
			cout<<"\t"<<histUp[i]->GetBinContent(iBin + 1)<<endl;
			cout<<histDown[i]->GetBinContent(iBin + 1); 
			double iDown = fabs(histDown[i]->GetBinContent(iBin + 1) - nominal->GetBinContent(iBin + 1));
			double iUp = fabs(histUp[i]->GetBinContent(iBin + 1) - nominal->GetBinContent(iBin + 1));
			double iAvg = (iUp + iDown)/2.;
			sum+= pow(iAvg,2);
			cout<<iDown<<"\t"<<iUp<<"\t"<<iAvg<<"\t"<<sum<<endl;
		}
		h->SetBinContent(iBin + 1, nominal->GetBinContent(iBin + 1));
		h->SetBinError(iBin + 1, sqrt(sum));
	}
	cout<<"After loop"<<endl;
	TFile * final = new TFile(name.c_str(),"recreate");
	TDirectory * d = final->mkdir("Default_allW");
	h->SetName("Default_allWcosTheta");
	d->cd();
	h->Write();
	final->Close();
TH1D *makeDiffHist(TH1D* hData, TH1D* hFit, const TString name)
{
  TH1D *hDiff = (TH1D*)hData->Clone("hDiff");
  hDiff->SetName(name);
  for(Int_t ibin=1; ibin<=hData->GetNbinsX(); ibin++) {
    
    Double_t diff=0;
    Double_t err=0;
    if(hData->GetBinContent(ibin)!=0)
      {
	diff = hFit->GetBinContent(ibin)/hData->GetBinContent(ibin);
	err = hFit->GetBinError(ibin)/hData->GetBinContent(ibin);
      }
    hDiff->SetBinContent(ibin,diff);
    hDiff->SetBinError(ibin,err);   
  }
  
  hDiff->GetYaxis()->SetTitleOffset(0.55);
  hDiff->GetYaxis()->SetTitleSize(0.13);
  hDiff->GetYaxis()->SetLabelSize(0.10);
  hDiff->GetYaxis()->SetNdivisions(104);
  hDiff->GetYaxis()->CenterTitle();
  hDiff->GetXaxis()->SetTitleOffset(1.2);
  hDiff->GetXaxis()->SetTitleSize(0.13);
  hDiff->GetXaxis()->SetLabelSize(0.12);
  hDiff->GetXaxis()->CenterTitle();
  
  return hDiff;
}
Example #4
0
File: fft.C Project: svn2github/Go4
///////////////////////////////////////////////////////////////////
//////// Go4 GUI example script fft.C
//          J.Adamczewski, gsi, 30 May 2012
// NOTE: to be run in Go4 GUI local command line only!
//       NEVER call this script in remote analysis process!!!
/////// Functionality:
// perfroms fft on histogram of name1 using the option as explained in root TVirtualFFT:FFT
/////// Usage:
// The draw flag switches if the results are displayed each time this macro is called
// if display is switched off, the result histogram is just updated in browser and existing displays
///////
Bool_t fft(const char* name1, Option_t*  opt = "R2C M", Bool_t draw=kTRUE)
{
   if(TGo4AbstractInterface::Instance()==0 || go4!=TGo4AbstractInterface::Instance()) {
      std::cout <<"FATAL: Go4 gui macro executed outside Go4 GUI!! returning." << std::endl;
      return kFALSE;
   }
   TString newname;
   TString fullname1 = go4->FindItem(name1);
   TObject* ob1 = go4->GetObject(fullname1,1000); // 1000=timeout to get object from analysis in ms

   if ((ob1==0) || !ob1->InheritsFrom("TH1")) {
     std::cout <<"fft could not get histogram "<<fullname1 << std::endl;
     return kFALSE;
   }

   if(ob1->InheritsFrom("TH2") || ob1->InheritsFrom("TH3")){  // 2d
      std::cout <<"fft does not support 2d/3d histogram "<<fullname1 << std::endl;
      return kFALSE;
   }

   TH1* his1=(TH1*)ob1;
   TString n1=his1->GetName();
   TString t1=his1->GetTitle();
   newname.Form("_fft_%s",opt);
   TString finalname = n1+newname;
   TString finaltitle = t1+newname;


   // do fft here:
   Int_t N = his1->GetNbinsX();
   TH1D* result = new TH1D(finalname, finaltitle,N,0,N);
   result->SetName(finalname);
   result->SetTitle(finaltitle);
   result->Reset("");
   Double_t *in = new Double_t[N];
   // since we do not know type of input histo, we copy contents to Double array:
   for(Int_t ix=0; ix<N;++ix)
   {
      in[ix]=his1->GetBinContent(ix+1);
   }
   TVirtualFFT *thefft = TVirtualFFT::FFT(1, &N, opt);
   thefft->SetPoints(in);
   thefft->Transform();
   Double_t re, im;
   for (Int_t i=0; i<N; i++) {
      thefft->GetPointComplex(i, re, im);
      result->SetBinContent(i+1,TMath::Sqrt(re*re + im*im));
   }
   result->SetDirectory(0);

   TString rname = go4->SaveToMemory("FFT", result, kTRUE);
   std::cout<< "Saved result histogram to " << rname.Data() <<std::endl;
   if(draw){
      ViewPanelHandle vpanel = go4->StartViewPanel();
      go4->DrawItem(rname, vpanel);
   }
   return kTRUE;
}
Example #5
0
void ProcYields::Proc_hPhi(hel_t hel/*=UNPOL*/){
	Info(TString::Format("Proc_hPhi(%s)",helTitle[hel].Data()), "");

	TDirectory* dir_phi=NULL;
	if (hel==UNPOL)	{
		dir_phi = _dirQ2W->mkdir("hPhi");
	}else if(hel==POS||hel==NEG){
		dir_phi = _dirQ2W->mkdir(TString::Format("hPhi_%s",helTitle[hel].Data()));
	}

	TDirectory* dir_varset=NULL;
	for (Int_t iVarset=0;iVarset<nVARSET;iVarset++){
		dir_varset = dir_phi->mkdir(TString::Format("Varset%d", iVarset+1));
		dir_varset->cd();
		//!Get relevent h5D
		THnSparse* hY5D = NULL;
		if (hel==UNPOL)	{
			//! To make hphi from ACC_CORR evts
			hY5D = (THnSparseF*)_dirQ2W->Get(TString::Format("hY5D/Varset%d/hY5D_ACC_CORR",iVarset+1));
			//! To make hphi from FULL evts
			//hY5D = (THnSparseF*)_dirQ2W->Get(TString::Format("hY5D/Varset%d/hY5D_FULL",iVarset+1));
			//! To make hphi from TH evts
			//hY5D = (THnSparseF*)_dirQ2W->Get(TString::Format("hY5D/Varset%d/hY5D_TH",iVarset+1));
		}else if (hel==POS||hel==NEG){
			//! To make hphi from ACC_CORR evts
			hY5D = (THnSparseF*)_dirQ2W->Get(TString::Format("hY5D_%s/Varset%d/hY5D_ACC_CORR",helTitle[hel].Data(),iVarset+1));
			//! To make hphi from FULL evts
			//hY5D = (THnSparseF*)_dirQ2W->Get(TString::Format("hY5D_%s/Varset%d/hY5D_FULL",helTitle[hel].Data(),iVarset+1));
			//! To make hphi from TH evts
			//hY5D = (THnSparseF*)_dirQ2W->Get(TString::Format("hY5D_%s/Varset%d/hY5D_TH",helTitle[hel].Data(),iVarset+1));
		}

		//! PROJECT phi bins for each VAR
		TDirectory* dir_var=NULL;
		for(Int_t iVar=0; iVar<nVAR; iVar++){
			if (iVar==ALPHA || iVar==M1 || iVar==M2 || iVar==PHI) continue; 
			dir_var = dir_varset->mkdir(varName[iVar].Data());
			dir_var->cd();
			int nvarbins = hY5D->GetAxis(iVar)->GetNbins();
			//! Loop over number of bins in Var and make phi projections for each
			for (int ivarbin=0; ivarbin<nvarbins; ivarbin++){
				Float_t varbin_lowedge = hY5D->GetAxis(iVar)->GetBinLowEdge(ivarbin+1);
				Float_t varbin_highedge = varbin_lowedge + hY5D->GetAxis(iVar)->GetBinWidth(ivarbin+1);
				//! Create Phi projection histogram
				hY5D->GetAxis(iVar)->SetRange(ivarbin+1, ivarbin+1);
				TH1D* hphi = (TH1D*)hY5D->Projection(PHI,"E");
				hphi->Sumw2();
				TString name = TString::Format("hphi_proj_%02d",ivarbin+1);
				TString title = TString::Format("#phi projection for %s = [%.2f,%.2f) | h=%s | top=%s | q2w = %s", 
					                            varTitle[iVarset][iVar].Data(), varbin_lowedge, varbin_highedge,
					                            helTitle[hel].Data(), _topList.Data(), _Q2Wdirname);
				hphi->SetName(name);
				hphi->SetTitle(title);
			}//end nvarbins loop
		}//end nVAR loop
	}//end nVARSET loop
	Info(TString::Format("Proc_hPhi(%s)",helTitle[hel].Data()), "done\n");
}
Example #6
0
void DynamicExec()
{
   // Example of function called when a mouse event occurs in a pad.
   // When moving the mouse in the canvas, a second canvas shows the
   // projection along X of the bin corresponding to the Y position
   // of the mouse. The resulting histogram is fitted with a gaussian.
   // A "dynamic" line shows the current bin position in Y.
   // This more elaborated example can be used as a starting point
   // to develop more powerful interactive applications exploiting CINT
   // as a development engine.
   //
   // Author:  Rene Brun
   
   TObject *select = gPad->GetSelected();
   if(!select) return;
   if (!select->InheritsFrom("TH2")) {gPad->SetUniqueID(0); return;}
   TH2 *h = (TH2*)select;
   gPad->GetCanvas()->FeedbackMode(kTRUE);

   //erase old position and draw a line at current position
   int pyold = gPad->GetUniqueID();
   int px = gPad->GetEventX();
   int py = gPad->GetEventY();
   float uxmin = gPad->GetUxmin();
   float uxmax = gPad->GetUxmax();
   int pxmin = gPad->XtoAbsPixel(uxmin);
   int pxmax = gPad->XtoAbsPixel(uxmax);
   if(pyold) gVirtualX->DrawLine(pxmin,pyold,pxmax,pyold);
   gVirtualX->DrawLine(pxmin,py,pxmax,py);
   gPad->SetUniqueID(py);
   Float_t upy = gPad->AbsPixeltoY(py);
   Float_t y = gPad->PadtoY(upy);

   //create or set the new canvas c2
   TVirtualPad *padsav = gPad;
   TCanvas *c2 = (TCanvas*)gROOT->GetListOfCanvases()->FindObject("c2");
   if(c2) delete c2->GetPrimitive("Projection");
   else   c2 = new TCanvas("c2","Projection Canvas",710,10,700,500);
   c2->SetGrid();
   c2->cd();

   //draw slice corresponding to mouse position
   Int_t biny = h->GetYaxis()->FindBin(y);
   TH1D *hp = h->ProjectionX("",biny,biny);
   hp->SetFillColor(38);
   char title[80];
   sprintf(title,"Projection of biny=%d",biny);
   hp->SetName("Projection");
   hp->SetTitle(title);
   hp->Fit("gaus","ql");
   hp->GetFunction("gaus")->SetLineColor(kRed);
   hp->GetFunction("gaus")->SetLineWidth(6);
   c2->Update();
   padsav->cd();
}
Example #7
0
TH1D* GetRawBackground1D(int itrg, int jass)
{
		    TH2D* hbackground = (TH2D*) GetRawBackground2D(itrg,jass);
		    TH1D* hbackphi = (TH1D*)hbackground->ProjectionY(Form("backphi_trg%d_ass%d",itrg,jass),hbackground->GetXaxis()->FindBin(detaprojmin),hbackground->GetXaxis()->FindBin(detaprojmax),"e");
		    hbackphi->Scale(hbackground->GetXaxis()->GetBinWidth(1));              
                    hbackphi->GetXaxis()->CenterTitle();
		    hbackphi->GetYaxis()->CenterTitle();
                    hbackphi->SetYTitle("B(#Delta#phi)");
                    hbackphi->SetName(Form("backphi_scale_trg%d_ass%d",itrg,jass));          
		    return hbackphi;
}
Example #8
0
TH1D* GetRawSignal1D(int itrg, int jass)
{
		    TH2D* hsignal = GetRawSignal2D(itrg,jass); 
		    TH1D* hsignalphi = (TH1D*)hsignal->ProjectionY(Form("signalphi_trg%d_ass%d",itrg,jass),hsignal->GetXaxis()->FindBin(detaprojmin),hsignal->GetXaxis()->FindBin(detaprojmax),"e");
		    hsignalphi->Scale(hsignal->GetXaxis()->GetBinWidth(1));
		    hsignalphi->GetXaxis()->CenterTitle();
		    hsignalphi->GetYaxis()->CenterTitle();  
	            hsignalphi->SetYTitle("S(#Delta#phi)");	    
                    hsignalphi->SetName(Form("signalphi_scale_trg%d_ass%d",itrg,jass));      
                    return hsignalphi;
}
Example #9
0
void fixLeptonBJet(char* filename)
{
    TH1D *lb;
    TFile f(filename, "UPDATE");
    f.GetObject("HypLeptonBAjetMass", lb);
    if (lb) {
        cout << "HypLeptonBAjetMass found, saving as HypLeptonBjetMass\n";
        lb->SetName("HypLeptonBjetMass");
        lb->Write();
    }
    f.Close();
}
TH1D *getErrorBand(TH1* h)
{
   TH1D *hErr = (TH1D*) h->Clone();
   hErr->SetName("hErr");
   for (int i=0;i<h->GetNbinsX();i++) {
      double var = h->GetBinContent(i);
      double varErr = h->GetBinError(i);
      hErr->SetBinContent(i,var);
      hErr->SetBinError(i,var*0.1);
   }
   return hErr;
}
Example #11
0
void run() {
    // gROOT->ProcessLine(".L /Users/jdolen/Dropbox/Code/MyAnalysisRootFunctions_NEW.C");
    // gROOT->ProcessLine(".L /Users/jdolen/Dropbox/Code/JMAR/TopTagging/MyFunctions_TopTag.C");

    TFile *out = new TFile("ModMass_2015_09_22.root","RECREATE");

    // TFile *F_qcdpt170   = new TFile("ntuples/ntuple_QCD_Pt_170to300_RunIISpring15DR74-Asympt50ns_2015_09_22.root");
    TFile *F_qcdpt300   = new TFile("ntuples/ntuple_QCD_Pt_300to470_RunIISpring15DR74-Asympt50ns_2015_09_22c.root");
    TFile *F_qcdpt470   = new TFile("ntuples/ntuple_QCD_Pt_470to600_RunIISpring15DR74-Asympt50ns_2015_09_22.root");
    TFile *F_qcdpt600   = new TFile("ntuples/ntuple_QCD_Pt_600to800_RunIISpring15DR74-Asympt50ns_2015_09_22c.root");
    TFile *F_qcdpt800   = new TFile("ntuples/ntuple_QCD_Pt_800to1000_RunIISpring15DR74-Asympt50ns_2015_09_22b.root");
    TFile *F_qcdpt1000  = new TFile("ntuples/ntuple_QCD_Pt_1000to1400_RunIISpring15DR74-Asympt50ns_2015_09_22.root");
    TFile *F_qcdpt1400  = new TFile("ntuples/ntuple_QCD_Pt_1400to1800_RunIISpring15DR74-Asympt50ns_2015_09_22.root");
    TFile *F_qcdpt1800  = new TFile("ntuples/ntuple_QCD_Pt_1800to2400_RunIISpring15DR74-Asympt50ns_2015_09_22.root");
    TFile *F_qcdpt2400  = new TFile("ntuples/ntuple_QCD_Pt_2400to3200_RunIISpring15DR74-Asympt50ns_2015_09_22.root");
    TFile *F_qcdpt3200  = new TFile("ntuples/ntuple_QCD_Pt_3200toInf_RunIISpring15DR74-Asympt50ns_2015_09_22.root");


    std::vector <TFile* > rootFiles;
    // rootFiles.push_back( F_qcdpt170  );
    // rootFiles.push_back( F_qcdpt300  );
    rootFiles.push_back( F_qcdpt470  );
    rootFiles.push_back( F_qcdpt600  );
    rootFiles.push_back( F_qcdpt800  );
    rootFiles.push_back( F_qcdpt1000 );
    rootFiles.push_back( F_qcdpt1400 );
    rootFiles.push_back( F_qcdpt1800 );
    rootFiles.push_back( F_qcdpt2400 );
    rootFiles.push_back( F_qcdpt3200 );

    // for (unsigned int i=0; i<rootFiles.size(); i++){
    //   TH1D * h1 = (TH1D*)  rootFiles[i] -> Get( "h_mAK8_ModMass" );
    //   cout<<h1->Integral()<<endl;
    // }

    vector <string> histnames;
    histnames.push_back("h_mAK8_ModMass");
    histnames.push_back("h_mSDropAK8_ModMass");
    histnames.push_back("h_mAK8_ModMass_jet0");
    histnames.push_back("h_mSDropAK8_ModMass_jet0");
    histnames.push_back("h_mAK8_ModMass_jet1");
    histnames.push_back("h_mSDropAK8_ModMass_jet1");

    out->cd();
    for (unsigned int i=0; i<histnames.size(); i++) {
        TH1D  * hist = scaleHistsFromPtHatRootFilesReturnHist( histnames[i].c_str(), rootFiles) ;
        hist->SetName(histnames[i].c_str());
        hist->Write();
    }
    out->Write();
    out->Close();
}
Example #12
0
void SaveClosure(TH1D* prediction, TH1D* expectation, TDirectory* Folder) // prediction durch expectation
{
  TH1D* Closure = (TH1D*) prediction->Clone();
  Closure->Divide(prediction,expectation,1,1,"B");
  TString title = prediction->GetTitle();
  title +="_closure";
  // 	title = "#mu & e Control-Sample Ratio in Search Bins; Search bins; #mu / e CS";
  Closure->SetTitle(title);
  title = prediction->GetName();
  title+="_closure";
  Closure->SetName(title);
  Folder->cd();
  Closure->Write();
}
Example #13
0
// A function to rebin a histogram with incresingly larger bins.
// It is useful for histograms of momentum, energy etc, where
// particles/events become less and less frequent as the quantity
// increases.
TH1D* StepRebin(TH1D *inhisto, int stepPeriod=1)
{
  TH1D *first = new TH1D(*inhisto);
  int ninbins = inhisto->GetNbinsX();
  first->SetName("first");
  int sbin=1+stepPeriod;
  for ( int i=1; i<ninbins; i++ )  // Actually no need to go up to ninbins
    for ( int j=0; j<stepPeriod; ++j ) {

      if ( inhisto->GetBinCenter(sbin) > 
	   inhisto->GetBinLowEdge(ninbins) ) continue;
      TH1D *second = CombineBins(*first, inhisto->GetBinCenter(sbin),
				 inhisto->GetBinCenter(sbin+i));
      delete first;
      second->SetName("second");
      sbin = (sbin+i+1);
      TH1D *first = new TH1D(*second);
      delete second;
      first->SetName("first"); 

  }
  return first;
}
void CompareCFLADiffCuts()
{
  TFile newFile("~/Analysis/lambda/AliAnalysisLambda/Results/2016-01/15-NoOppChargeCut/All/CFs.root");
  TDirectory *newDir = newFile.GetDirectory("Merged");
  vector<TH1D*> newCFs;
  newCFs.push_back((TH1D*)newDir->Get("CFLamALam010"));
  newCFs.push_back((TH1D*)newDir->Get("CFLamALam1030"));
  newCFs.push_back((TH1D*)newDir->Get("CFLamALam3050"));

  TFile oldFile("~/Analysis/lambda/AliAnalysisLambda/Results/2016-01/08-NewAvgSepCuts/All/CFs.root");
  TDirectory *oldDir = oldFile.GetDirectory("Merged");
  vector<TH1D*> oldCFs;
  oldCFs.push_back((TH1D*)oldDir->Get("CFLamALam010"));
  oldCFs.push_back((TH1D*)oldDir->Get("CFLamALam1030"));
  oldCFs.push_back((TH1D*)oldDir->Get("CFLamALam3050"));

  TFile *compareFile = new TFile("Compare.root","update");
  TDirectory *dir = compareFile->GetDirectory("Delta");
  if(!dir) dir = compareFile->mkdir("Delta");
  for(UInt_t i = 0; i < newCFs.size(); i++) {
    // TH1D *ratio = (TH1D*)newCFs[i]->Clone();
    // TString name = ratio->GetName();
    // ratio->SetName(name + "Ratio");
    // ratio->SetTitle(name + "Ratio");
    // ratio->Divide(oldCFs[i]);

    // TH1D *barlowRatio = ComputeRogerBarlowRatio(newCFs[i], oldCFs[i]);
    // barlowRatio->SetName(name + "BarlowRatio");
    // barlowRatio->SetTitle(name + "BarlowRatio");

    TString name = newCFs[i]->GetName();
    TH1D *barlowDifference = ComputeRogerBarlowDifference(newCFs[i], oldCFs[i]);
    barlowDifference->SetName(name + "BarlowDifference");
    barlowDifference->SetTitle(name + "BarlowDifference");
    
    dir->cd();
    // ratio->Write();
    // barlowRatio->Write();
    barlowDifference->Write(barlowDifference->GetName(), TObject::kOverwrite);
    Chi2TestWithZero(barlowDifference);
    FitWithConstant(barlowDifference, compareFile);
    // LookAtMean(barlowDifference);
    RebinHist(barlowDifference, compareFile);
    ManuallyRebin(barlowDifference, compareFile);
  }
    
  compareFile->Close();
}
Example #15
0
TFile *createRootFile(TString fileName,TString STlepCut,TString HTCut,TH1D *hIn,TString histoName)  {

  TH1::SetDefaultSumw2();

  TFile *fout = new TFile(fileName,"UPDATE");
  fout->mkdir("ANplots"+STlepCut+"_NOLPsecondD"+HTCut);
  fout->ls(); 
  fout->cd("ANplots"+STlepCut+"_NOLPsecondD"+HTCut);
  fout->pwd();

  TH1D *hOut = (TH1D*)hIn->Clone(histoName); hOut->SetName(histoName);
  hOut->Write(histoName);
  fout->Close();

  return fout;
}
Example #16
0
File: exec2.C Project: MycrofD/root
void exec2()
{

   if (!gPad) {
      Error("exec2", "gPad is null, you are not supposed to run this macro");
      return;
   }


   TObject *select = gPad->GetSelected();
   if(!select) return;
   if (!select->InheritsFrom(TH2::Class())) {gPad->SetUniqueID(0); return;}
   gPad->GetCanvas()->FeedbackMode(kTRUE);

   //erase old position and draw a line at current position
   int pyold = gPad->GetUniqueID();
   int px = gPad->GetEventX();
   int py = gPad->GetEventY();
   float uxmin = gPad->GetUxmin();
   float uxmax = gPad->GetUxmax();
   int pxmin = gPad->XtoAbsPixel(uxmin);
   int pxmax = gPad->XtoAbsPixel(uxmax);
   if(pyold) gVirtualX->DrawLine(pxmin,pyold,pxmax,pyold);
   gVirtualX->DrawLine(pxmin,py,pxmax,py);
   gPad->SetUniqueID(py);
   Float_t upy = gPad->AbsPixeltoY(py);
   Float_t y = gPad->PadtoY(upy);

   //create or set the new canvas c2
   TVirtualPad *padsav = gPad;
   TCanvas *c2 = (TCanvas*)gROOT->GetListOfCanvases()->FindObject("c2");
   if(c2) delete c2->GetPrimitive("Projection");
   else   c2 = new TCanvas("c2");
   c2->cd();

   //draw slice corresponding to mouse position
   TH2 *h = (TH2*)select;
   Int_t biny = h->GetYaxis()->FindBin(y);
   TH1D *hp = h->ProjectionX("",biny,biny);
   char title[80];
   sprintf(title,"Projection of biny=%d",biny);
   hp->SetName("Projection");
   hp->SetTitle(title);
   hp->Fit("gaus","ql");
   c2->Update();
   padsav->cd();
}
Example #17
0
TH1D* readTH1(const TString &fileName, const TString &histName, const TString &newHistName, bool useCurrentStyle) {
 
  TFile f(fileName,"READ");
  TH1D *h = 0;
  f.GetObject(histName,h);
  if( h ) {
    h->SetDirectory(0);
    if( useCurrentStyle ) h->UseCurrentStyle();
    if( newHistName.Length() ) h->SetName(newHistName);
  } else {
    std::cerr << "ERROR in FileOps::readTH1: Histogram with name '" << histName << "' does not exist in file '" << fileName << "'\n.";
    f.Close();
    exit(-1);
  }
  f.Close();
  
  return h;
}
Example #18
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
TH1D *plotIso(TTree *tSig,TString var,TString weight, TString etcut, TString htcut, TString njetcut, TString ph, TString bin,Double_t xmax, Int_t icol)
{
  TCut etcut20=weight+" * ("+etcut+htcut+" && "+njetcut+")";

  TCut conv1=weight+" * ("+etcut+htcut+" &&"+njetcut+" && mHits<=1)";
  TCut conv2=weight+" * ("+etcut+htcut+" && "+njetcut+"&& mHits<=1)";
  TCut conv3=weight+" * ("+etcut+htcut+" && "+njetcut+"&& mHits<=1 && (dcot>0.02 || dcot<-0.02 || dist>0.02 || dist<-0.02))";
  
  TCanvas *c = getaCanvas(ph+var+etcut+htcut+"hsqrti");

  tSig->Draw(var+">>hsqrti"+bin,conv3);
  TH1D *hsqrt = (TH1D*)gDirectory->Get("hsqrti");
  hsqrt->SetName(ph+var+htcut+"hsqrti");

  hsqrt->SetLineColor(icol);
  hsqrt->SetLineWidth(3);
  c->Close();
  return hsqrt;
}
Example #20
0
TH1D *LPFilter( TH1D *hin , Double_t Cend  ) {

    if (Cend==-1.0) Cend = CPF ; 
    Double_t RCns = 50. * Cend * 1.e-3 ;
    Double_t At = hin->GetBinCenter(2) - hin->GetBinCenter(1) ;
    Double_t alfa = At/(RCns + At) ;
    TH1D *hout = (TH1D *) hin->Clone(); hout->Reset();
    hout->SetTitle( Form("C=%d pF",TMath::Nint(Cend)) ) ;
    hout->SetName( Form("C=%d pF",TMath::Nint(Cend)) ) ;

    hout->SetBinContent(1, hin->GetBinContent(1) );
    for ( Int_t i=2 ; i<=hin->GetNbinsX() ; i++ ) {
      Double_t val = (1.0-alfa)*hout->GetBinContent(i-1) + alfa*hin->GetBinContent(i) ; 
      hout->SetBinContent(i,val);
    }
    
    return hout ;
    
}
Example #21
0
TH1D* momResHist(TFile* f, int i) {

  Double_t xbins[33] = {0,0.2,0.4,0.6,0.8,
			1.0,1.6,2.2,2.8,3.4,
			4.4,5.4,6.0,8.0,10.0,
			12.0,14.0,18.0,22.0,26.0,
			30.0,36.0,42.0,50.0,55.0,
			60.0,70.0,80.0,100.0,120.0,
			140.0,160.0,200.0};

  TH3F *hRes3D = (TH3F*) f->Get("trkEffAnalyzer/hresStoR3D");
  
  double feta = 2.4;
  int binMaxEta = hRes3D->GetXaxis()->FindBin(feta);
  int binMinEta = hRes3D->GetXaxis()->FindBin(-1.0*feta);

  hRes3D->GetXaxis()->SetRange(binMinEta,binMaxEta);
  TH2D *hRes2D = (TH2D*) hRes3D->Project3D("zy");  // zy: rec-> y axis, sim -> x axis
  hRes2D->SetName("hRes2D");

  hRes2D->FitSlicesY(0,0,-1,10);

  TH1D *h1 = (TH1D*)gDirectory->Get("hRes2D_1");
  TH1D *h2 = (TH1D*)gDirectory->Get("hRes2D_2");

  h1->Rebin(32,Form("h1new%d",i),xbins);
  h2->Rebin(32,Form("h2new%d",i),xbins);
  TH1D* h1new = (TH1D*) gDirectory->Get(Form("h1new%d",i));
  TH1D* h2new = (TH1D*) gDirectory->Get(Form("h2new%d",i));


  TH1D *momres = (TH1D*) h2new->Clone("momres");
  momres->SetName(Form("momres_%d",i));
  momres->SetMaximum(0.15); momres->SetMinimum(0.0);
  momres->SetTitle("Momentum resolution;p_{T} [GeV/c]");
  momres->SetStats(0);
  momres->SetMarkerStyle(20);
  momres->Divide(h1new);

  return momres;

}
Example #22
0
ConvertSpectraNameTOF(const Char_t *fileoutname)
{

  TFile *toffile = TFile::Open(toffilename);
  TFile *fileout = TFile::Open(fileoutname, "RECREATE");
  TH1D *hSpectrum;
  for (Int_t part = 2; part < AliPID::kSPECIES; part++) {
    for (Int_t charge = 0; charge < 2; charge++) {
      for (Int_t icent = 0; icent < 9; icent++) {
	hSpectrum = GetTOFSpectrum(toffile, part, charge, icent);
	if (!hSpectrum)
	  continue;
	hSpectrum->SetName(Form("cent%d_%s_%s", icent, AliPID::ParticleName(part), chargeName[charge]));
	fileout->cd();
	hSpectrum->Write();
      }
    }
  }
  fileout->Close();
}
Example #23
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
void ChangeDataTreeName(std::string suffix){

  // Define names
  TString filename = "", treename = "", histname = "";
  filename.Form("central_%s.root",suffix.c_str());
  treename.Form("id_%s",suffix.c_str());
  histname.Form("sumOfMcWeights_%s",suffix.c_str());

  TString _pathFile(string(getenv("WORKAREA")) + "/histoAna" + "/SusyAna/histos_110312_13fb_n0111_DD_MMtrial9_SYS_HFT/HFTOutputs_merge/");
  filename = _pathFile+filename;
  cout << "open " << filename << endl;

  // Open file
  TFile* file         = new TFile(filename,"UPDATE");
  if(file->IsOpen()==kFALSE){
    cerr << "Cannot open file " << filename << endl;
    abort();
  }
  file->ls();
  TTree* treeOriginal = (TTree*) file->Get(treename);
  TH1D*  histOriginal = (TH1D*)  file->Get(histname);
  TTree* treeNew      = (TTree*) treeOriginal->Clone();
  TH1D*  histNew      = (TH1D*)  histOriginal->Clone();

  // Set-Write-Delete
  histNew->SetName ("sumOfMcWeights_Data" );
  histNew->SetTitle("sumOfMcWeights_Data" );
  histNew->Write   ("",TObject::kOverwrite);
  treeNew->SetName ("id_Data"             );
  treeNew->SetTitle("id_Data"             );
  treeNew->Write   ("",TObject::kOverwrite);
  file->Delete     (histname+";1"         );
  file->Delete     (treename+";1"         );

  // Close file
  file->Close();
}
void RebinHist(TH1D* h1, TFile *out)
{
  // This rebinning method doesn't work
  // It needs to divide by the entries to make an average
  // Also, it doesn't include error weighting.
  cout<<"Rebinning histogram"<<endl;
  Int_t nBins = h1->GetNbinsX();
  TH1D *rebinHist = (TH1D*) h1->Clone();
  rebinHist->Rebin(nBins/2);

  // TFile out("Compare.root","update");
  TDirectory *dir = out->GetDirectory("Rebin");
  if(!dir) dir = out->mkdir("Rebin");
  dir->cd();

  TString histName = h1->GetName();
  histName += "Rebin";
  rebinHist->SetName(histName);
  rebinHist->SetTitle(histName);
  rebinHist->SetDirectory(0);
  rebinHist->Write(rebinHist->GetName(), TObject::kOverwrite);
  // out->Close();

}
void fitpapvar(const char* infilename, const char* histname) {
  TFile* infile = new TFile(Form("%s",infilename),"read");
  TH1D* hcf = (TH1D*)infile->Get(histname);
  hcf->GetXaxis()->SetRangeUser(0,2);

   TF1 *fc2 = new TF1("fc2","[3]+[2]*TMath::Gaus(x,[0],[1])",0.4,1);
   fc2->SetParameters(1.5,0.3,-0.2,1);

  // TF1 *fc2 = new TF1("fc2","[1]+[0]*x*x",0,1);
  // fc2->SetParameters(-0.01,1.0);

  // TF1 *fc2 = new TF1("fc2","[2]+[1]*x*x*x*x*x",0,1);
  // fc2->SetParameters(-0.01,0.01,1.0);

  // TF1 *fc2 = new TF1("fc2","[3]+[2]*x*x+[1]*x*x*x+[0]*x*x*x*x",0.,1);
  // fc2->SetParameters(-0.01,0.01,1.0,1.0);

  hcf->Fit("fc2","r","",0.3,1);
  TH1D* hnew = new TH1D("hnew","hnew",hcf->GetNbinsX(),0,1);
  for(int i=1;i<=hcf->GetNbinsX();++i){
    // cout << i << endl;
    // cout << hcf->GetBinContent(i)/fc2->Eval(2.*i/hcf->GetNbinsX()) << endl;
    // cout << hcf->GetBinContent(i) << endl;
    // cout << fc2->Eval(2.*i/hcf->GetNbinsX()) << endl << endl;
    hnew->SetBinContent(i, hcf->GetBinContent(i)/fc2->Eval(1.*i/hcf->GetNbinsX()));
    hnew->SetBinError(i, hcf->GetBinError(i));

  }
  hnew->Draw("same");
  fc2->Draw("same");
  hnew->SetName(Form("divp4%s",histname));
  TFile* ofile = new TFile(Form("divp4%s",infilename),"update");
  hnew->Write();
  hcf->Write();
  ofile->Close();
}
void balanceMetVsAj(TString infname = "dj_HCPR-J50U-hiGoodMergedTracks_OfficialSelv2_Final0_120_50.root",
                    TCut myCut = "cent<30", char *title = "",bool drawLegend = false,
                    bool drawSys = true
		    )
{
   // ===========================================================
   // Get Input
   // ===========================================================
   TFile *inf = new TFile(infname);
   TTree *t = (TTree*)inf->Get("ntjt");


   t->SetAlias("metxMergedAll","(metOutOfConex0+metOutOfConex1+metOutOfConex2+metOutOfConex3+metOutOfConex4+metOutOfConex5)");
   t->SetAlias("metxMerged0","(metOutOfConex0)");
   t->SetAlias("metxMerged1","(metOutOfConex1)");
   t->SetAlias("metxMerged2","(metOutOfConex2)");
   t->SetAlias("metxMerged3","(metOutOfConex3)");
   t->SetAlias("metxMerged4","(metOutOfConex4+metOutOfConex5)");

   // ===========================================================
   // Analysis Setup
   // ===========================================================
   const int nBin = 5;
   double bins[nBin+1] = {0.5,1.0,1.5,4,8,1000};
   int colors[5] = {kBlue-10,kYellow-7, kOrange-2,kGreen-5,kRed-3};
   
   const int nBinAj = 4;
   double ajBins[nBinAj+1] = {0.0001,0.11,0.22,0.33,0.49999};
   // Selection cut
   TCut evtCut = "nljet>120&&abs(nljetacorr)<2&&aljet>50&&abs(aljetacorr)<2&&jdphi>2./3*TMath::Pi()&&!maskEvt";
//   TCut evtCut = "nljet>120&&abs(nljetacorr)<2&&aljet>50&&abs(aljetacorr)<2&&jdphi>3&&!maskEvt";

   cout << "Sel evt: " << t->GetEntries(evtCut&&myCut) << endl;

   // ===========================================================
   // Find Average Weights
   // ===========================================================
   TH1D *hw[nBinAj];
   float meanWt[nBinAj];
   for ( int iaj = 0 ; iaj< nBinAj ; iaj++) {
      hw[iaj] = new TH1D(Form("hw_aj%d",iaj),"",1000,0,100);
      TCut ajCut = Form("Aj>%f && Aj<%f", ajBins[iaj],ajBins[iaj+1]);
      t->Draw(Form("weight>>hw_aj%d",iaj), evtCut&&myCut&&ajCut);
      meanWt[iaj] = hw[iaj]->GetMean();
      cout << " <Weight>: " << meanWt[iaj] << endl;
   }

   // ===========================================================
   // Draw Weighted Averages
   // ===========================================================
   TH1D *ppos[nBin];
   TH1D *pneg[nBin];
   TH1D *pe[nBin];
   for (int i=0;i<nBin;i++)
   {
      TH1D *h1 = new TH1D(Form("h1%d",i),"",nBinAj,ajBins);
      TH1D *h2 = new TH1D(Form("h2%d",i),"",nBinAj,ajBins);
      TH1D *he[nBinAj];
      
      // =================================
      // Get Weighted Mean for each Aj bin
      // =================================
      h1->Sumw2();
      h2->Sumw2();
      t->Draw(Form("Aj>>h1%d",i), "weight"*(evtCut&&myCut));
      t->Draw(Form("Aj>>h2%d",i), Form("((-weight*metxMerged%d))",i)*(evtCut&&myCut));
      
      pe[i]=(TH1D*)h2->Clone();
      pe[i]->SetName(Form("p%d",i));     
      pe[i]->Divide(h1);
      ppos[i] = new TH1D(Form("ppos%d",i),"",nBinAj,ajBins);
      ppos[i]->SetLineColor(1);     
      ppos[i]->SetMarkerColor(colors[i]);
      ppos[i]->SetFillColor(colors[i]);
      ppos[i]->SetFillStyle(1001);
      pneg[i] = new TH1D(Form("pneg%d",i),"",nBinAj,ajBins);
      pneg[i]->SetLineColor(1);     
      pneg[i]->SetMarkerColor(colors[i]);
      pneg[i]->SetFillColor(colors[i]);
      pneg[i]->SetFillStyle(1001);

      // =================================
      // Caculated Stat Error of the Mean
      // =================================
      cout << "Stat Error for pt bin " << i << ": ";
      for ( int iaj = 0 ; iaj< nBinAj ; iaj++) {
         he[iaj] = new TH1D(Form("he%d_aj%d",i,iaj),"",100,-200,200);
         TCut ajCut = Form("Aj>%f && Aj<%f", ajBins[iaj],ajBins[iaj+1]);
         t->Draw(Form("((metxMerged%d))>>he%d_aj%d",i,i,iaj), "weight" * evtCut&&myCut&&ajCut);
         float theError = he[iaj]->GetRMS()/ (sqrt(he[iaj]->GetEntries()));
	 cout << theError << " ";
	 pe[i]->SetBinError(iaj+1, theError);
      }
      cout << endl;
   }

   // Stack
   for (int i=nBin-1;i>=0;i--)
   {
      for(int iaj = 0 ; iaj< nBinAj ; iaj++) {
         double posVal=0, negVal=0;
         double posValErr=0, negValErr=0;
         if (i!=nBin-1) {
            posVal = ppos[i+1]->GetBinContent(iaj+1);
            posValErr = ppos[i+1]->GetBinError(iaj+1);
            negVal = pneg[i+1]->GetBinContent(iaj+1);
            negValErr = pneg[i+1]->GetBinError(iaj+1);
         }
         if (pe[i]->GetBinContent(iaj+1)<0) {
            negVal+=pe[i]->GetBinContent(iaj+1);
            negValErr=pe[i]->GetBinError(iaj+1);
            posValErr=0;
         } else if (pe[i]->GetBinContent(iaj+1)>0) {
            posVal+=pe[i]->GetBinContent(iaj+1);
            posValErr=pe[i]->GetBinError(iaj+1);
            negValErr=0;
         } 
         ppos[i]->SetBinContent(iaj+1,posVal);
         ppos[i]->SetBinError(iaj+1,posValErr);
         pneg[i]->SetBinContent(iaj+1,negVal);
         pneg[i]->SetBinError(iaj+1,negValErr);
      }
   }
   
   TH1D *pall;
   TH1D *pallE;
   TH1D *h1 = new TH1D(Form("hAll1"),"",nBinAj,ajBins);
   TH1D *h2 = new TH1D(Form("hAll2"),"",nBinAj,ajBins);

   h1->Sumw2();
   h2->Sumw2();
   t->Draw(Form("Aj>>hAll1"), "weight"*(evtCut&&myCut));
   t->Draw(Form("Aj>>hAll2"), Form("((-weight*metxMergedAll))")*(evtCut&&myCut));
   pall=(TH1D*)h2->Clone();
   pall->SetName("pall");
   pall->Divide(h1);

   // replace the sys error from pallE to pall 
   TH1D *he[nBinAj];
   cout << "Stat Error for All pt: ";
   for ( int iaj = 0 ; iaj< nBinAj ; iaj++) {
      he[iaj] = new TH1D(Form("heAll_aj%d",iaj),"",100,-200,200);
      TCut ajCut = Form("Aj>%f && Aj<%f", ajBins[iaj],ajBins[iaj+1]);
      t->Draw(Form("((metxMergedAll))>>heAll_aj%d",iaj), "weight" * evtCut&&myCut&&ajCut);
      float theError = he[iaj]->GetRMS()/ (sqrt(he[iaj]->GetEntries()));
      cout << theError << " ";
      pall->SetBinError(iaj+1,  theError);
   }
   cout << endl;

   pall->SetXTitle("A_{J}");
   pall->SetYTitle("<#slash{p}_{T}^{#parallel}> (GeV/c)");
   pall->GetXaxis()->CenterTitle();
   pall->GetYaxis()->CenterTitle();
   pall->GetXaxis()->SetLabelSize(22);
   pall->GetXaxis()->SetLabelFont(43);
   pall->GetXaxis()->SetTitleSize(24);
   pall->GetXaxis()->SetTitleFont(43);
   pall->GetYaxis()->SetLabelSize(22);
   pall->GetYaxis()->SetLabelFont(43);
   pall->GetYaxis()->SetTitleSize(24);
   pall->GetYaxis()->SetTitleFont(43);
   pall->GetXaxis()->SetTitleOffset(1.8);
   pall->GetYaxis()->SetTitleOffset(2.4);
   pall->SetNdivisions(505);
   pall->SetAxisRange(-59.9,59.9,"Y");
   pall->SetMarkerSize(1);
   pall->Draw("E");
   float addSys = 0;
   if ( drawSys==1)   addSys=0; // No sys error at this moment

   // ====================
   // Finally Draw
   // ====================
   for (int i=0;i<nBin;++i) {
      ppos[i]->SetLineWidth(1);
      ppos[i]->Draw("hist same");
      pneg[i]->SetLineWidth(1);
      pneg[i]->Draw("hist same");
   }
   
   // ====================
   // Draw Statistical Error bars
   // ====================
   for (int i=0;i<nBin;++i) {
      if ( i==0 )       drawErrorShift(ppos[i],-0.016, addSys);
      if ( i==1 || i==4)       drawErrorShift(ppos[i],-0.008,addSys);
      if ( i==2 )       drawErrorShift(ppos[i],0.008,addSys);
      if ( i==3 )       drawErrorShift(ppos[i],0.016,addSys);
      if ( i==0 )       drawErrorShift(pneg[i],-0.016, addSys);
      if ( i==1 || i==4)       drawErrorShift(pneg[i],-0.008,addSys);
      if ( i==2 )       drawErrorShift(pneg[i],0.008,addSys);
      if ( i==3 )       drawErrorShift(pneg[i],0.016,addSys);
   }
   pall->Draw("E same");
   
   // ====================
   // Draw Systematic Errors
   // ====================
   if (drawSys == 1) {
      for(int i = 0; i < nBinAj; ++i){
        double x = pall->GetBinCenter(i+1);
        double y = pall->GetBinContent(i+1);
        // Quote the difference between GEN and RECO in >8 Bin (20%) before adjusting eff as systematics
        double err = fabs(pe[nBin-1]->GetBinContent(i+1)*0.2);
        DrawTick(y,err,err,x,1,0.02,1);
      }
   }

   // ====================
   // Draw Legend
   // ====================
   TLegend *leg = new TLegend(0.10,0.68,0.70,0.96);
   leg->SetFillStyle(0);
   leg->SetBorderSize(0);
   leg->SetTextFont(63);
   leg->SetTextSize(16);
   leg->AddEntry(pall,Form("> %.1f GeV/c",bins[0]),"pl");
   for (int i=0;i<nBin;++i) {
      if (i!=nBin-1){
         leg->AddEntry(ppos[i],Form("%.1f - %.1f GeV/c",bins[i],bins[i+1]),"f");
      } else {
         leg->AddEntry(ppos[i],Form("> %.1f GeV/c",bins[i]),"f");
      }
   }

   if (drawLegend) leg->Draw();

   TLine * l0 = new TLine(0,0,0.5,0);
   l0->SetLineStyle(2);
   l0->Draw();


   TLine * l1 = new TLine(0.0001,-10,0.0001,10);
   l1->Draw();

   TText *titleText = new TText(0.3,30,title);
   titleText->Draw();
}
Example #28
0
TH1D *haddHistos(TFile *fileName,TString histoName,vector<TString> ST,vector<TString> HT) {

  TH1::SetDefaultSumw2();

  TH1D *hInit = (TH1D*)fileName->Get("ANplots"+ST[0]+"_NOLPsecondD"+HT[0]+"/"+histoName); hInit->SetName(histoName);

  // ---- loop over all the STbins
  for (int iST=0; iST<ST.size(); iST++) {

    if (ST.size()>1) {
      TH1D *hTempST = (TH1D*)fileName->Get("ANplots"+ST[iST]+"_NOLPsecondD"+HT[iHT]+"/"+histoName);
      hInit->Add(hInit,hTempST,1.,1.);
    }

    // ---- loop over all the STbins
    for (int iHT=0; iHT<HT.size(); iHT++) {

      if (HT.size()>1) {
	TH1D *hTempHT = (TH1D*)fileName->Get("ANplots"+ST[iST]+"_NOLPsecondD"+HT[iHT]+"/"+histoName);
	hInit->Add(hInit,hTempHT,1.,1.);
      }
      
    } // --- end of looping over HTbins

  } // --- end of looping over STbins


  return hInit;
}
Example #29
0
void MuMu_Analysis::Terminate()
{
   // The Terminate() function is the last function to be called during
   // a query. It always runs on the client, it can be used to present
   // the results graphically or save the results to file.



  TH1D *DataEff;
  DataEff = (TH1D*)IsoStudiesData0->Clone();
  DataEff->SetTitle("DataIsoEff");
  DataEff->SetName("DataIsoEff");

  for(int bin=1; bin<IsoStudiesData0->GetNbinsX()+1; bin++){
    double eff=IsoStudiesData1->GetBinContent(bin)/IsoStudiesData0->GetBinContent(bin);
    double binerr=sqrt((1-eff)/IsoStudiesData1->GetBinContent(bin));

    DataEff->SetBinContent(bin, eff);
    DataEff->SetBinError(bin, binerr);

  }

  TH1D *ZMCEff;
  ZMCEff = (TH1D*)IsoStudiesZMC0->Clone();
  ZMCEff->SetTitle("ZMCIsoEff");
  ZMCEff->SetName("ZMCIsoEff");
  for(int bin=1; bin<IsoStudiesZMC0->GetNbinsX()+1; bin++){
    double eff=IsoStudiesZMC1->GetBinContent(bin)/IsoStudiesZMC0->GetBinContent(bin);
    double binerr=sqrt((1-eff)/IsoStudiesZMC1->GetBinContent(bin));

    ZMCEff->SetBinContent(bin, eff);
    ZMCEff->SetBinError(bin, binerr);

  }



  TH1D *ttMCEff;
  ttMCEff = (TH1D*)IsoStudiesttMC0->Clone();
  ttMCEff->SetTitle("ttMCIsoEff");
  ttMCEff->SetName("ttMCIsoEff");

  for(int bin=1; bin<IsoStudiesttMC0->GetNbinsX()+1; bin++){
    double eff=IsoStudiesttMC1->GetBinContent(bin)/IsoStudiesttMC0->GetBinContent(bin);
    double binerr=sqrt((1-eff)/IsoStudiesttMC1->GetBinContent(bin));

    ttMCEff->SetBinContent(bin, eff);
    ttMCEff->SetBinError(bin, binerr);

  }

  bool probefirst=true;
  TH1D ratioh = ratiohisto(DataEff, ZMCEff);
  ratioh.SetName("Ratio");
  ratioh.SetTitle("Ratio");

  TCanvas *c = new TCanvas("Isolation Eff", "Isolation Eff");
  c->cd();

  TString lep;

  TFile *f;
  if(probefirst)lep= "1stLep";
  else          lep= "2ndLep"; 

  TString add="2jets";


  f = new TFile("MuMu_Analysis_IsoStudies_"+lep+add+".root","RECREATE");

  IsoStudiesData1->Write();
  IsoStudiesData0->Write();
  DataEff->Write();
  DataEff->Draw();
  c->Print("eps/MuMuDataEff"+lep+add+".eps");
  IsoStudiesZMC0->Write();
  IsoStudiesZMC1->Write();
  ZMCEff->Write();
  ZMCEff->Draw();
  c->Print("eps/MuMuMCZEff"+lep+add+".eps");
  IsoStudiesttMC0->Write();
  IsoStudiesttMC1->Write();
  ttMCEff->Write();
  ratioh.Write();
  ratioh.Draw();
  c->Print("eps/MuMuRatio"+lep+add+".eps");


  DataEff->Draw();
  ZMCEff->SetLineColor(kRed);
  ZMCEff->Draw("same");
  c->Print("eps/MuMuDataMc"+lep+add+".eps");
  c->Write();

  f->Close();


  std::vector<TString> samples;
  samples.push_back("mumu_dymumu1020.root");
  samples.push_back("mumu_dymumu2050.root");
  samples.push_back("mumu_dymumu50inf.root");





}
Example #30
0
TH1D *haddHistos(TFile *fileName,TString histoName,TString ST,vector<TString> HT) {
  
  TH1::SetDefaultSumw2();

  fileName->ls();

  TH1D *hInit = (TH1D*)fileName->Get("ANplots"+ST+"_NOLPsecondD"+HT[0]+"/"+histoName); hInit->SetName(histoName);
  cout << "IN-1" << "\n";
  // ---- loop over all the STbins
  for (int iHT=0; iHT<HT.size(); iHT++) {
    cout << "iHT " << iHT << "\n";
    if ((HT.size()>1) && (iHT>0)) {
      TH1D *hTempHT = (TH1D*)fileName->Get("ANplots"+ST+"_NOLPsecondD"+HT[iHT]+"/"+histoName);
      hInit->Add(hInit,hTempHT,1.,1.);
    }
    
  } // --- end of looping over HTbins

  
  return hInit;
}