source: svn/trunk/routines/resolutions.C@ 43

#include "TROOT.h"
#include "TFile.h"
#include "TTree.h"
#include "TCanvas.h"
#include "TProfile.h"
#include "TF1.h"
#include "TGraph.h"

#include "interface/FuncDef.h"

void JetResol()
{
  setTDRStyle();
  gROOT->Reset();
  
  TFile *f1 = new TFile("JET.root","read");
  TTree *Analyze = (TTree*)f1->Get("Analysis");
  
  const Int_t numBin=7;
  double bins[numBin]={0,20,40,60,80,100,220};
  TProfile *ETSoverET = new TProfile("ETSoverET","Jet resolution: E_{T}^{rec}/E_{T}^{mc}",(numBin-1),bins,-10,10);
  
  double rms[numBin];
  double mean[numBin];
  
  TCanvas *c1 = new TCanvas("c1","JET resol",0,0,1000,650);
  c1->cd(); int frame=0;
  c1->Divide(6,2);
  
  float x[numBin-1];
  float y[numBin-1];
  float ex[numBin-1];
  float ey[numBin-1];
  
  float finval=0;//valeur a remplir puis a fitter
  
  for ( int i=0; i<(numBin-1); i++)  // premiÚre bin : i ==1 et pas i == 0
    {
      TAxis *xaxis = ETSoverET->GetXaxis();
      float binCenter = xaxis->GetBinCenter(i+1);
      int binMin = (int)xaxis->GetBinLowEdge(i+1);
      int binMax = (int)xaxis->GetBinUpEdge(i+1);
      char tempMin[500];
      if(i==0)binMin=5;
      sprintf(tempMin,"JetPTResol.NonSmearePT > %d",binMin);
      string mystringMin(tempMin);
      char tempMax[500];
      sprintf(tempMax,"JetPTResol.NonSmearePT < %d",binMax);
      string mystringMax(tempMax);
      char tempName[500];
      sprintf(tempName,"(JetPTResol.SmearePT)>>hETSoverET%d",i);
      string mystringName(tempName);
      
      c1->cd(++frame);
      GaussValues(Analyze,tempName,rms[i],mean[i],mystringMin,mystringMax);
      x[i]=binCenter;
      finval=rms[i]/mean[i];
      y[i]=(finval*100);
      ex[i]=0;
      ey[i]=0;
    }
  
  TCanvas *c2 = new TCanvas("c2","JET resol",100,100,600,450);
  c2->cd();
  
  TF1 *fitfun = new TF1("user","sqrt(pow([0],2)+pow([1]/sqrt(x),2)+pow([2]/x,2))",1,170);
  
  TGraphErrors *gr11 = new TGraphErrors((numBin-1),x,y,ex,ey);
  gr11->Draw("AP");
  gr11->SetTitle("");
  gr11->GetXaxis()->SetTitle("E_{T}^{MC} [GeV]");
  gr11->GetYaxis()->SetRangeUser(0,50);
  gr11->GetYaxis()->SetTitle("#sigma(E_{T}^{rec}/E_{T}^{MC})_{fit}/<E_{T}^{rec}/E_{T}^{MC}>_{fit}");
  
  Double_t* params = fitfun->GetParameters();
  
  gr11->Fit("user","QR");
  gr11->Fit("user","QRI");
  gr11->Fit("user","QRI");
  gr11->Fit("user","QRI");
  char tempResol[500];
  if(params[2]==0.000000)sprintf(tempResol,"#frac{#sigma(E_{T}^{rec}/E_{T}^{MC})}{<E_{T}^{rec}/E_{T}^{MC}>} = #frac{%f}{#sqrt{E_{T}^{MC}}} #oplus %f",params[1]/100,params[0]/100);
  else sprintf(tempResol,"#frac{#sigma(E_{T}^{rec}/E_{T}^{MC})}{<E_{T}^{rec}/E_{T}^{MC}>} = #frac{%f}{#sqrt{E_{T}^{MC}}} #oplus #frac{%f}{E_{T}^{MC}} #oplus %f",params[1]/100,params[2]/100,params[0]/100);
  
  TPaveText *leg1 = MakeTPave(0.4,0.6,0.8,0.65,tempResol);
  leg1->Draw();

  TPaveText *Delphes = MakeTPave(0.2,0.15,0.35,0.2,"MG/ME + Delphes");
  Delphes->Draw();
 
 
  delete fitfun;
}

void ElecResol()
{
  
  setTDRStyle();
  gROOT->Reset();
  
  TFile *f1 = new TFile("PTMIS.root","read");
  TTree *Analyze = (TTree*)f1->Get("Analysis");
  
  const Int_t numBin=9;
  double bins[numBin]={0,20,40,60,80,100,150,220,400};
  TProfile *ETSminusET = new TProfile("ETSminusET","Electron resolution: E_{T}^{rec}/E_{T}^{mc}",(numBin-1),bins,-10,10);
  
  double rms[numBin];
  double mean[numBin];
  
  TCanvas *c3 = new TCanvas("c3","ELEC resol",0,0,1000,650);
  c3->cd(); int frame=0;
  c3->Divide(6,2);
  
  float x[numBin-1];
  float y[numBin-1];
  float ex[numBin-1];
  float ey[numBin-1];
  
  float finval=0;//valeur a remplir puis a fitter
  
  for ( int i=0; i<(numBin-1); i++)  // premiÚre bin : i ==1 et pas i == 0
    {
      TAxis *xaxis = ETSminusET->GetXaxis();
      float binCenter = xaxis->GetBinCenter(i+1);
      int binMin = (int)xaxis->GetBinLowEdge(i+1);
      int binMax = (int)xaxis->GetBinUpEdge(i+1);
      char tempMin[500];
      if(i==0)binMin=5;
      sprintf(tempMin,"ElecEResol.NonSmeareE > %d",binMin);
      string mystringMin(tempMin);
      char tempMax[500];
      sprintf(tempMax,"ElecEResol.NonSmeareE < %d",binMax);
      string mystringMax(tempMax);
      char tempName[500];
      sprintf(tempName,"(ElecEResol.NonSmeareE-ElecEResol.SmeareE)>>hETSoverET%d",i);
      string mystringName(tempName);
      
      c3->cd(++frame);
      GaussValues(Analyze,tempName,rms[i],mean[i],mystringMin,mystringMax);
      x[i]=binCenter;
      finval=rms[i]/binCenter;
      y[i]=(finval*100);
      ex[i]=0;
      ey[i]=0;
    }
  
  TCanvas *c4 = new TCanvas("c4","ELEC resol",100,100,600,450);
  c4->cd();
  
  TF1 *fitfun = new TF1("user","sqrt(pow([0],2)+pow([1]/sqrt(x),2)+pow([2]/x,2))",1,400);
  
  TGraphErrors *gr11 = new TGraphErrors((numBin-1),x,y,ex,ey);
  gr11->Draw("AP");
  gr11->SetTitle("");
  gr11->GetXaxis()->SetTitle("E [GeV]");
  gr11->GetYaxis()->SetRangeUser(0,5);
  gr11->GetYaxis()->SetTitle("#sigma/E");
  
  Double_t* params = fitfun->GetParameters();
  
  gr11->Fit("user","QR");
  gr11->Fit("user","QRI");
  gr11->Fit("user","QRI");
  gr11->Fit("user","QRI");
  char tempResol[500];
  sprintf(tempResol,"#frac{#sigma}{E} = #frac{%f}{#sqrt{E}} #oplus #frac{%f}{E} #oplus %f",params[1]/100,params[2]/100,params[0]/100);
  
  TPaveText *leg1 = MakeTPave(0.4,0.6,0.8,0.65,tempResol);
  leg1->Draw();
  
  TPaveText *Delphes = MakeTPave(0.2,0.15,0.35,0.2,"MG/ME + Delphes");
  Delphes->Draw();
  
  TPaveText *events = MakeTPave(0.2,0.75,0.35,0.8,"t#bar{t} #rightarrow l^{+}l^{-}#nu#bar{#nu}b#bar{b}");
  events->Draw();
  
  delete fitfun;
}

void TauJetInfo()
{
  
  setTDRStyle();
  gROOT->Reset();
  
  TFile *f1 = new TFile("PTMIS.root","read");
  TTree *Analyze = (TTree*)f1->Get("Analysis");
  
  TCanvas *ct = new TCanvas("ct","Tau information",0,0,1000,425);
  ct->cd(); int frame=0;
  ct->Divide(2,1);
  
  ct->cd(++frame);
  TH1F *tauEnergy =MakeNormTH1F(20,0.8,1,Analyze,"TauJetPTResol.EnergieCen>>tauEnergy",1, 0, 1,2,false);
  tauEnergy->Draw();
  tauEnergy->SetTitle("");
  tauEnergy->GetYaxis()->SetTitle("Fraction of events");
  tauEnergy->GetXaxis()->SetTitle("C_{#tau}");
  
  
  TPaveText *Delphes1 = MakeTPave(0.3,0.85,0.45,0.9,"MG/ME + Delphes");
  Delphes1->Draw();
  TPaveText *ctau = MakeTPave(0.3,0.75,0.45,0.8,"C_{#tau} = #frac{#sum E^{towers} (#DeltaR = 0.15)}{E^{jet}}");
  ctau->Draw();
  TPaveText *events1 = MakeTPave(0.3,0.65,0.45,0.7,"Events: t#bar{t} #rightarrow l^{+}#nul^{-}#bar{#nu}b#bar{b}");
  events1->Draw();
  
  
  ct->cd(++frame);
  TH1F *NumTrack =MakeNormTH1F(6,0,6,Analyze,"TauJetPTResol.NumTrack>>NumTrack",1, 0, 1,2,false);
  NumTrack->Draw();
  NumTrack->SetTitle("");
  NumTrack->GetYaxis()->SetTitle("Fraction of events");
  NumTrack->GetXaxis()->SetTitle("N^{tracks}");
  
  TPaveText *Delphes = MakeTPave(0.6,0.85,0.85,0.9,"MG/ME + Delphes");
  Delphes->Draw();
  TPaveText *numtracks = MakeTPave(0.6,0.75,0.85,0.8,"#DeltaR < 0.4, p_{T}^{track} > 2 GeV");
  numtracks->Draw();
  TPaveText *events = MakeTPave(0.6,0.65,0.85,0.7,"Events: t#bar{t} #rightarrow l^{+}#nul^{-}#bar{#nu}b#bar{b}");
  events->Draw();
   
}

void ETmisResol()
{
  
  setTDRStyle();
  gROOT->Reset();
  
  TFile *f1 = new TFile("test2.root","read");
  TTree *Analyze = (TTree*)f1->Get("Analysis");
  
  TF1 *fitfun = new TF1("user","[0]*sqrt(x)",0,600);
  const Int_t numBin=7;
//  double bins[numBin]={10,100,150,200,250,300,350,400,450,500};
  double bins[numBin]={200,250,300,350,400,450,500};
//  double bins[numBin]={0,10,20,30,40,50,60,70};
  TProfile *ETSoverET = new TProfile("ETSoverET","ETmis resol",(numBin-1),bins,-1000,1000);
  Analyze->Draw("ETmisResol.ExSmeare:ETmisResol.SEt>>ETSoverET");
  Analyze->Fit("user","RQ");
  Analyze->Fit("user","RQ");
 
 
  double rms[numBin-1];
  
  TCanvas *c5 = new TCanvas("c5","PTmis resol",0,0,1000,650);
  c5->cd(); int frame=0;
  c5->Divide(6,2);
  
  double x[numBin];
  double y[numBin];
  
  for ( int i=0; i<(numBin-1); i++)  // premiÚre bin : i ==1 et pas i == 0
    {
      TAxis *xaxis = ETSoverET->GetXaxis();
      float binCenter = xaxis->GetBinCenter(i+1);
      int binMin = (int)xaxis->GetBinLowEdge(i+1);
      int binMax = (int)xaxis->GetBinUpEdge(i+1);
      char tempMin[500];
      sprintf(tempMin,"ETmisResol.SEt>%d",binMin);
      string mystringMin(tempMin);
      char tempMax[500];
      sprintf(tempMax,"ETmisResol.SEt<%d",binMax);
      string mystringMax(tempMax);
      
      char tempName[500];
      sprintf(tempName,"ETmisResol.ExSmeare>>hETSoverET%d",i);
      string mystringName(tempName);
      
      c5->cd(++frame);
      GaussValuesETmis(Analyze,tempName,rms[i],mystringMin,mystringMax);
      x[i]=binCenter;
      y[i]=rms[i];
      
    }
  
  TCanvas *c6 = new TCanvas("c6","ETmis resolution",100,100,600,450);
  c6->cd();
  
  x[numBin]=0;
  y[numBin]=0;
  TGraph *gr11 = new TGraph((numBin),x,rms);
  gr11->Draw("AP");
  gr11->GetXaxis()->SetTitle("Offline sum of E_{T} [GeV]");
  gr11->GetYaxis()->SetTitle("Resolution of x-component  of MET [GeV]");
  gr11->Fit("user","RQ");
  gr11->Fit("user","RQ");
  gr11->Fit("user","RQ");
  gr11->Fit("user","RQ");
  gr11->GetYaxis()->SetRangeUser(0,30);
  gr11->GetXaxis()->SetRangeUser(1,600);

  Double_t* params = fitfun->GetParameters(); 
 
  char tempResol[500];
  sprintf(tempResol,"%f * #sqrt{E_{T}}",params[0]);

  TPaveText *leg1 = MakeTPave(0.4,0.6,0.8,0.65,tempResol);
  leg1->Draw();

  TPaveText *leg2 = MakeTPave(0.2,0.8,0.8,0.85,"WHq'#rightarrow W#tau#tauq'#rightarrowjjl#tauq', m_{H}=150 GeV ");
  leg2->Draw();

  TPaveText *Delphes = MakeTPave(0.2,0.15,0.35,0.2,"MG/ME + Delphes");
  Delphes->Draw();
  
  
  delete fitfun;
}

void General()
{
  //JetResol();
  //ElecResol();
  ETmisResol();
  //TauJetInfo();
  
}