| 1 | /***********************************************************************
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| 2 | ** **
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| 3 | ** /----------------------------------------------\ **
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| 4 | ** | Delphes, a framework for the fast simulation | **
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| 5 | ** | of a generic collider experiment | **
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| 6 | ** \------------- arXiv:0903.2225v1 ------------/ **
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| 7 | ** **
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| 8 | ** **
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| 9 | ** This package uses: **
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| 10 | ** ------------------ **
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| 11 | ** ROOT: Nucl. Inst. & Meth. in Phys. Res. A389 (1997) 81-86 **
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| 12 | ** FastJet algorithm: Phys. Lett. B641 (2006) [hep-ph/0512210] **
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| 13 | ** Hector: JINST 2:P09005 (2007) [physics.acc-ph:0707.1198v2] **
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| 14 | ** FROG: [hep-ex/0901.2718v1] **
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| 15 | ** HepMC: Comput. Phys. Commun.134 (2001) 41 **
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| 16 | ** **
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| 17 | ** ------------------------------------------------------------------ **
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| 18 | ** **
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| 19 | ** Main authors: **
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| 20 | ** ------------- **
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| 21 | ** **
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| 22 | ** Severine Ovyn Xavier Rouby **
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| 23 | ** severine.ovyn@uclouvain.be xavier.rouby@cern **
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| 24 | ** **
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| 25 | ** Center for Particle Physics and Phenomenology (CP3) **
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| 26 | ** Universite catholique de Louvain (UCL) **
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| 27 | ** Louvain-la-Neuve, Belgium **
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| 28 | ** **
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| 29 | ** Copyright (C) 2008-2009, **
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| 30 | ** All rights reserved. **
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| 31 | ** **
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| 32 | ***********************************************************************/
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| 33 |
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| 34 | #include "TROOT.h"
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| 35 | #include "TFile.h"
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| 36 | #include "TTree.h"
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| 37 | #include "TCanvas.h"
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| 38 | #include "TProfile.h"
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| 39 | #include "TF1.h"
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| 40 | #include "TGraph.h"
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| 41 | #include "TLegend.h"
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| 42 |
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| 43 | #include "interface/FuncDef.h"
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| 44 |
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| 45 | void JetResol()
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| 46 | {
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| 47 | setTDRStyle();
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| 48 | gROOT->Reset();
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| 49 |
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| 50 | //TFile *f1 = new TFile("JET2_atlas_jetclu.root","read");
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| 51 | //TFile *f1 = new TFile("JET2_atlas_jetclu_new.root","read"); // 40k
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| 52 | //TFile *f1 = new TFile("JET2_atlas_siscone.root","read");
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| 53 | //TFile *f1 = new TFile("JET2_atlas_antikt.root","read");
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| 54 | //TFile *f1 = new TFile("JET2_atlas_midpoint.root","read");
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| 55 | //TFile *f1 = new TFile("JET2_atlas_midpoint_eflow.root","read");
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| 56 | //TFile *f1 = new TFile("JET2_atlas_midpoint_newCaloRes.root","read");
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| 57 | //TFile *f1 = new TFile("JET2_atlas_kt_40k.root","read"); // 40k events
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| 58 | //TFile *f1 = new TFile("JET2_atlas_kt_60k.root","read"); // 60k events
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| 59 | //TFile *f1 = new TFile("JET2_atlas_jetclu_60k.root","read"); // 60k events
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| 60 | //TFile *f1 = new TFile("JET2_atlas.kt_80k.root","read"); // 80k events -- samples jx -- default Delphes
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| 61 | //TFile *f1 = new TFile("JET2_atlas.cone_80k.root","read"); // 80k events -- samples jx -- default Delphes + endcaps
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| 62 | TFile *f1 = new TFile("JET2_atlas_kt_80k_endcap.root","read"); // 80k events -- samples jx -- default Delphes + endcaps
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| 63 |
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| 64 | if(!f1->IsOpen()) { cout << "could not open "<< f1->GetName() << ". Exiting..." << endl; return;}
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| 65 | if(!f1->FindKey("Analysis")) { cout << "Bad input file, could not find the \"Analysis\" tree. Exiting..." << endl; return;}
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| 66 | TTree *Analyze = (TTree*)f1->Get("Analysis");
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| 67 |
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| 68 | /*
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| 69 | const int numBin=16;
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| 70 | double bins[numBin]={0,10,20,30,40,50,60,70,80,100,120,140,180,220,300,1200}; // cms-samples bins
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| 71 | string cut = "1==1";
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| 72 | TF1 *fitfunATLAS = new TF1("userATLAS","sqrt(pow(0.69*100/sqrt(x),2)+pow(0.03*100,2)+pow(6.3*100/x,2))",10,800);
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| 73 | TPaveText *etacut = MakeTPave(0.58,0.51,0.65,0.55,"|#eta|<0.5 ");
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| 74 | */
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| 75 | /*
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| 76 | const int numBin=25;
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| 77 | double bins[numBin]={21,26,32,39,48, 59,72,88,107,130, 158,191,230,278,336, 405,485,581,696,834, 1000,1198,1435,1719,2060};
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| 78 | string cut = "1==1";
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| 79 | TF1 *fitfunATLAS = new TF1("userATLAS","sqrt(pow(0.69*100/sqrt(x),2)+pow(0.03*100,2)+pow(6.3*100/x,2))",10,800);
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| 80 | TPaveText *etacut = MakeTPave(0.58,0.51,0.65,0.55,"|#eta|<0.5 ");
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| 81 | */
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| 82 | /*
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| 83 | const int numBin=20;
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| 84 | double bins[numBin]={21,26,32,39,48, 59,72,88,107,130, 158,191,230,278,336, 405,485,581,696,834 };
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| 85 | string cut = "1==1";
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| 86 | TF1 *fitfunATLAS = new TF1("userATLAS","sqrt(pow(0.69*100/sqrt(x),2)+pow(0.03*100,2)+pow(6.3*100/x,2))",10,800);
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| 87 | TPaveText *etacut = MakeTPave(0.58,0.51,0.65,0.55,"|#eta|<0.5 ");
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| 88 | */
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| 89 |
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| 90 | // for eta < 0.5, use this
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| 91 | const int numBin=14;
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| 92 | double bins[numBin]={21,26,32,39,48, 59,72,88,130, 191,278, 405,581,834 };
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| 93 | string cut = "abs(JetPTResol.Eta)<0.5";
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| 94 | TF1 *fitfunATLAS = new TF1("userATLAS","sqrt(pow(0.69*100/sqrt(x),2)+pow(0.03*100,2)+pow(6.3*100/x,2))",10,800);
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| 95 | TPaveText *etacut = MakeTPave(0.58,0.51,0.65,0.55,"|#eta|<0.5 ");
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| 96 |
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| 97 | /*
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| 98 | // for forward 1.5 < eta < 2.0, use this
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| 99 | const int numBin=10;
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| 100 | double bins[numBin]={48, 59,72,88,130, 191,278, 405,581,834 };
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| 101 | string cut = "abs(JetPTResol.Eta)<2.0 && abs(JetPTResol.Eta)>1.5";
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| 102 | TF1 *fitfunATLAS= new TF1("userATLAS","sqrt(pow(1.19*100/sqrt(x),2)+pow(0.01*100,2)+pow(10*100/x,2))",10,800);
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| 103 | TPaveText *etacut = MakeTPave(0.58,0.51,0.65,0.55,"1.5<|#eta|<2.0 ");
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| 104 | */
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| 105 | TProfile *ESoverE = new TProfile("ESoverE","Jet resolution for ATLAS ",numBin-1,bins,-10,10);
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| 106 |
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| 107 | double mean[numBin], mean2[numBin];
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| 108 |
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| 109 | TCanvas *c1 = new TCanvas("c1","JET resol: (E_reco - E_gen)/E_gen",0,0,1000,650);
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| 110 | c1->cd(); int frame=0;
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| 111 | int nc = numBin/2 + numBin%2;
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| 112 | c1->Divide(nc,2);
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| 113 | TCanvas *c1b = new TCanvas("c1b","JET resol: [(E_reco - E_gen)/E_gen]^2 ",0,0,1000,650);
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| 114 | c1b->cd(); int frame2=0;
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| 115 | c1b->Divide(nc,2);
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| 116 |
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| 117 | float x[numBin-1];
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| 118 | float y[numBin-1];
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| 119 | float ex[numBin-1];
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| 120 | float ey[numBin-1];
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| 121 | float erec_over_etruth[numBin-1];
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| 122 |
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| 123 | float finval=0;//valeur a remplir puis a fitter
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| 124 | // available variables:
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| 125 | // - E : true Energy
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| 126 | // - PT : true transverse energy
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| 127 | // - SmearedPT : ratio ET_rec / ET_gen
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| 128 | // - dE : ratio (E_rec - E_truth)/E_truth
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| 129 | // - dE2 : ( (E_rec - E_truth)/E_truth )^2
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| 130 |
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| 131 |
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| 132 | for ( int i=0; i<numBin-1; i++) // premiÚre bin : i ==1 et pas i == 0
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| 133 | {
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| 134 | TAxis *xaxis = ESoverE->GetXaxis();
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| 135 | float binCenter = xaxis->GetBinCenter(i+1);
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| 136 | int binMin = (int)xaxis->GetBinLowEdge(i+1);
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| 137 | int binMax = (int)xaxis->GetBinUpEdge(i+1);
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| 138 | char tempMin[500];
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| 139 | if(i==0)binMin=5;
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| 140 | sprintf(tempMin,"JetPTResol.E > %d",binMin);
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| 141 | string mystringMin(tempMin);
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| 142 | char tempMax[500];
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| 143 | sprintf(tempMax,"JetPTResol.E < %d",binMax);
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| 144 | string mystringMax(tempMax);
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| 145 | char tempName[500];
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| 146 | //sprintf(tempName,"JetPTResol.dE/JetPTResol.SmearedPT>>hdE%d",i);
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| 147 | //sprintf(tempName,"JetPTResol.dE>>hdE%d",i);
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| 148 | sprintf(tempName,"JetPTResol.dE_reco>>hdE%d",i);
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| 149 | string mystringName(tempName);
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| 150 | c1->cd(++frame);
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| 151 | GaussValuesAsymmetry(Analyze,tempName,mean[i],mystringMin,mystringMax,cut);
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| 152 |
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| 153 | //sprintf(tempName,"JetPTResol.dE2/JetPTResol.SmearedPT>>hdE2%d",i);
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| 154 | //sprintf(tempName,"JetPTResol.dE2/JetPTResol.SmearedPT>>hdE2%d",i);
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| 155 | sprintf(tempName,"JetPTResol.dE2_reco>>hdE2%d",i);
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| 156 | string mystringName2(tempName);
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| 157 | c1b->cd(++frame2);
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| 158 | GaussValuesAsymmetry2(Analyze,tempName,mean2[i],mystringMin,mystringMax,cut);
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| 159 |
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| 160 | x[i]=binCenter;
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| 161 | finval=sqrt(mean2[i] - mean[i]*mean[i]);
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| 162 | y[i]=finval*100;
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| 163 | ex[i]=0;
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| 164 | ey[i]=0;
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| 165 | erec_over_etruth[i]=mean[i]+1;
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| 166 |
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| 167 | }
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| 168 |
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| 169 | TCanvas *c3 = new TCanvas("c3","JET linearity",100,100,600,450);
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| 170 | c3->cd();
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| 171 | //for(int i=0; i<numBin-1; i++) cout << x[i] << "\t\t" << erec_over_etruth[i] << endl;
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| 172 | TGraph *linearity = new TGraph(numBin-1,x,erec_over_etruth);
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| 173 | linearity->Draw("AP");
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| 174 | linearity->SetTitle("");
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| 175 | linearity->GetXaxis()->SetTitle("E^{Truth} [GeV]");
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| 176 | linearity->GetYaxis()->SetTitle("<E^{Reco}/E^{Truth}>");
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| 177 | linearity->GetXaxis()->SetRangeUser(30,1000);
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| 178 | linearity->SetMinimum(0.85);
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| 179 | linearity->SetMaximum(1.20);
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| 180 | gPad->SetLogx();
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| 181 |
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| 182 |
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| 183 | TCanvas *c2 = new TCanvas("c2","JET resol",100,100,600,450);
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| 184 | c2->cd();
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| 185 |
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| 186 | TGraph *gr11 = new TGraph(numBin-1,x,y);
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| 187 | gr11->Draw("AP");
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| 188 | gr11->SetTitle("");
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| 189 | gr11->GetXaxis()->SetTitle("E^{MC} [GeV]");
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| 190 | gr11->GetYaxis()->SetRangeUser(0,50);
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| 191 | gr11->GetYaxis()->SetTitle("#sigma(E)/E");
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| 192 |
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| 193 | TF1 *fitfun = new TF1("user","sqrt(pow([0]/x,2)+pow([2]/sqrt(x),2)+pow([1],2))",10,800);
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| 194 | Double_t* params = fitfun->GetParameters();
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| 195 | fitfun->SetLineColor(kBlue);
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| 196 | gr11->Fit("user","QRN");
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| 197 | gr11->Fit("user","QRN");
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| 198 | gr11->Fit("user","QRN");
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| 199 | gr11->Fit("user","QRN");
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| 200 | gr11->GetXaxis()->SetRangeUser(30,1200);
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| 201 | //gPad->SetLogx();
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| 202 | char tempResol[100];
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| 203 | //sprintf(tempResol,"Delphes resolution: #frac{#sigma(E)}{E} = #sqrt{ <( #frac{E_{reco} - E_{gen}}{E_{gen}} )^{2} > - < #frac{E_{reco}-E_{gen}}{E_{gen}}>^{2} } =\n #frac{%f}{#sqrt{E_{T}^{MC}}} #oplus %f #oplus #frac{%f}{E}",params[1],params[2],params[3]);
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| 204 | sprintf(tempResol,"Delphes resolution: #frac{#sigma(E)}{E} = #frac{%.1f}{#sqrt{E^{MC}}} #oplus %.1f #oplus #frac{%.1f}{E^{MC}}",params[2],params[1],params[0]);
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| 205 | char tempResol2[100];
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| 206 | sprintf(tempResol2,"sqrt(pow(%f/x,2)+pow(%f/sqrt(x),2)+pow(%f,2) )",params[0],params[2],params[1]);
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| 207 |
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| 208 |
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| 209 | TF1 *fitfunDelphes = new TF1("userDelphes",tempResol2,7,1000);
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| 210 | fitfunDelphes->SetLineColor(kBlack);
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| 211 | fitfunDelphes->SetLineStyle(7);
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| 212 | fitfunDelphes->Draw("same");
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| 213 |
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| 214 | fitfunATLAS->SetLineColor(kBlue);
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| 215 | fitfunATLAS->Draw("same");
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| 216 |
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| 217 |
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| 218 | etacut->Draw();
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| 219 |
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| 220 | TPaveText *events = MakeTPave(0.62,0.43,0.75,0.47,"Events: pp #rightarrow ggX ");
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| 221 | events->Draw();
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| 222 |
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| 223 | TPaveText *algo = MakeTPave(0.64,0.36,0.76,0.40,"k_{T} algorithm #Delta R = 0.6");
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| 224 | //TPaveText *algo = MakeTPave(0.64,0.36,0.76,0.40,"Cone algorithm #Delta R = 0.7");
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| 225 | algo->Draw();
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| 226 |
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| 227 | TPaveText *Delphes = MakeTPave(0.62,0.29,0.85,0.33,"MG/ME + Pythia + Delphes");
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| 228 | Delphes->Draw();
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| 229 |
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| 230 | TLegend *legend = new TLegend(0.18,0.72,0.87,0.87,NULL,"NDC");
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| 231 | legend->AddEntry(fitfunATLAS,"ATLAS resolution","l");
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| 232 | legend->AddEntry(fitfunDelphes,tempResol,"l");
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| 233 | legend->SetFillColor(10);
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| 234 | legend->SetBorderSize(0);
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| 235 | legend->Draw();
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| 236 |
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| 237 |
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| 238 | delete fitfun;
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| 239 | }
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| 240 |
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| 241 | void ElecResol()
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| 242 | {
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| 243 |
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| 244 | setTDRStyle();
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| 245 | gROOT->Reset();
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| 246 |
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| 247 | TFile *f1 = new TFile("ETMIS2_ATLAS.root","read");
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| 248 | if(!f1->IsOpen()) { cout << "could not open "<< f1->GetName() << ". Exiting..." << endl; return;}
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| 249 | if(!f1->FindKey("Analysis")) { cout << "Bad input file, could not find the \"Analysis\" tree. Exiting..." << endl; return;}
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| 250 | TTree *Analyze = (TTree*)f1->Get("Analysis");
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| 251 |
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| 252 | const Int_t numBin=11;
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| 253 | double bins[numBin]={0,10,20,30,40,50,60,70,80,100,120};
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| 254 | TProfile *ETSminusET = new TProfile("ETSminusET","Electron resolution: E_{T}^{rec}/E_{T}^{mc}",(numBin-1),bins,-10,10);
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| 255 |
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| 256 | double rms[numBin];
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| 257 | double mean[numBin];
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| 258 |
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| 259 | TCanvas *c3 = new TCanvas("c3","ELEC resol",0,0,1000,650);
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| 260 | c3->cd(); int frame=0;
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| 261 | c3->Divide(6,2);
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| 262 |
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| 263 | float x[numBin-1];
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| 264 | float y[numBin-1];
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| 265 | float ex[numBin-1];
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| 266 | float ey[numBin-1];
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| 267 |
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| 268 | float finval=0;//valeur a remplir puis a fitter
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| 269 |
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| 270 | for ( int i=0; i<(numBin-1); i++) // premiÚre bin : i ==1 et pas i == 0
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| 271 | {
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| 272 | TAxis *xaxis = ETSminusET->GetXaxis();
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| 273 | float binCenter = xaxis->GetBinCenter(i+1);
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| 274 | int binMin = (int)xaxis->GetBinLowEdge(i+1);
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| 275 | int binMax = (int)xaxis->GetBinUpEdge(i+1);
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| 276 | char tempMin[500];
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| 277 | if(i==0)binMin=5;
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| 278 | sprintf(tempMin,"ElecEResol.E > %d",binMin);
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| 279 | string mystringMin(tempMin);
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| 280 | char tempMax[500];
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| 281 | sprintf(tempMax,"ElecEResol.E < %d",binMax);
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| 282 | string mystringMax(tempMax);
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| 283 | char tempName[500];
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| 284 | sprintf(tempName,"(ElecEResol.E-ElecEResol.SmearedE)>>hETSoverET%d",i);
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| 285 | string mystringName(tempName);
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| 286 |
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| 287 | c3->cd(++frame);
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| 288 | GaussValuesElec(Analyze,tempName,rms[i],mean[i],mystringMin,mystringMax);
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| 289 | //GaussValues(Analyze,tempName,rms[i],mean[i],mystringMin,mystringMax);
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| 290 | x[i]=binCenter;
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| 291 | finval=rms[i]/binCenter;
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| 292 | y[i]=(finval*100);
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| 293 | ex[i]=0;
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| 294 | ey[i]=0;
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| 295 | }
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| 296 |
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| 297 | TCanvas *c4 = new TCanvas("c4","ELEC resol",100,100,600,450);
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| 298 | c4->cd();
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| 299 |
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| 300 | TF1 *fitfun = new TF1("user","sqrt(pow([0],2)+pow([1]/sqrt(x),2)+pow([2]/x,2))",1,400);
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| 301 |
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| 302 | TGraphErrors *gr11 = new TGraphErrors((numBin-1),x,y,ex,ey);
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| 303 | gr11->Draw("AP");
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| 304 | gr11->SetTitle("");
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| 305 | gr11->GetXaxis()->SetTitle("E [GeV]");
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| 306 | gr11->GetYaxis()->SetRangeUser(0,5);
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| 307 | gr11->GetYaxis()->SetTitle("#sigma/E");
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| 308 |
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| 309 | Double_t* params = fitfun->GetParameters();
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| 310 |
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| 311 | gr11->Fit("user","QR");
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| 312 | gr11->Fit("user","QRI");
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| 313 | gr11->Fit("user","QRI");
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| 314 | gr11->Fit("user","QRI");
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| 315 | char tempResol[500];
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| 316 | sprintf(tempResol,"#frac{#sigma}{E} = #frac{%f}{#sqrt{E}} #oplus #frac{%f}{E} #oplus %f",params[1]/100,params[2]/100,params[0]/100);
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| 317 |
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| 318 | TPaveText *leg1 = MakeTPave(0.4,0.6,0.8,0.65,tempResol);
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| 319 | leg1->Draw();
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| 320 |
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| 321 | TPaveText *Delphes = MakeTPave(0.2,0.15,0.35,0.2,"MG/ME + Delphes");
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| 322 | Delphes->Draw();
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| 323 |
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| 324 | TPaveText *events = MakeTPave(0.2,0.75,0.35,0.8,"Events: WHq'#rightarrow W#tau#tauq'#rightarrowjjl#tauq', m_{H}=150 GeV ");
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| 325 | events->Draw();
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| 326 |
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| 327 | delete fitfun;
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| 328 | }
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| 329 |
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| 330 | void TauJetInfo()
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| 331 | {
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| 332 |
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| 333 | setTDRStyle();
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| 334 | gROOT->Reset();
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| 335 |
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| 336 | TFile *f1 = new TFile("TAUJET2_ATLAS.root","read");
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| 337 | if(!f1->IsOpen()) { cout << "could not open "<< f1->GetName() << ". Exiting..." << endl; return;}
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| 338 | if(!f1->FindKey("Analysis")) { cout << "Bad input file, could not find the \"Analysis\" tree. Exiting..." << endl; return;}
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| 339 | TTree *Analyze = (TTree*)f1->Get("Analysis");
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| 340 |
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| 341 | TCanvas *ct1 = new TCanvas("ct1","Tau information",100,100,600,450);
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| 342 | ct1->cd();
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| 343 |
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| 344 | TH1F *tauEnergy =MakeNormTH1F(20,0.8,1,Analyze,"TauJetPTResol.EnergieCen>>tauEnergy",1, 0, 1,2,false);
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| 345 | tauEnergy->Draw();
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| 346 | tauEnergy->SetTitle("");
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| 347 | tauEnergy->GetYaxis()->SetTitle("Fraction of events");
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| 348 | tauEnergy->GetXaxis()->SetTitle("C_{#tau}");
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| 349 |
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| 350 |
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| 351 | TPaveText *Delphes1 = MakeTPave(0.3,0.85,0.45,0.9,"MG/ME + Delphes");
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| 352 | Delphes1->Draw();
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| 353 | TPaveText *ctau = MakeTPave(0.3,0.75,0.45,0.8,"C_{#tau} = #frac{#sum E^{towers} (#DeltaR = 0.15)}{E^{jet}}");
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| 354 | ctau->Draw();
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| 355 | TPaveText *events1 = MakeTPave(0.3,0.65,0.45,0.7,"Events: WHq'#rightarrow WWWq'#rightarrow lllq', m_{H}=150 GeV ");
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| 356 | events1->Draw();
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| 357 |
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| 358 |
|
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| 359 | TCanvas *ct2 = new TCanvas("ct2","Tau information",100,100,600,450);
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| 360 | ct2->cd();
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| 361 | TH1F *NumTrack =MakeNormTH1F(6,0,6,Analyze,"TauJetPTResol.NumTrack>>NumTrack",1, 0, 1,2,false);
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| 362 | NumTrack->Draw();
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| 363 | NumTrack->SetTitle("");
|
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| 364 | NumTrack->GetYaxis()->SetTitle("Fraction of events");
|
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| 365 | NumTrack->GetXaxis()->SetTitle("N^{tracks}");
|
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| 366 |
|
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| 367 | TPaveText *Delphes = MakeTPave(0.6,0.85,0.85,0.9,"MG/ME + Delphes");
|
|---|
| 368 | Delphes->Draw();
|
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| 369 | TPaveText *numtracks = MakeTPave(0.6,0.75,0.85,0.8,"#DeltaR < 0.4, p_{T}^{track} > 2 GeV");
|
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| 370 | numtracks->Draw();
|
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| 371 | TPaveText *events = MakeTPave(0.6,0.65,0.85,0.7,"Events: WHq'#rightarrow WWWq'#rightarrow lllq', m_{H}=150 GeV ");
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| 372 | events->Draw();
|
|---|
| 373 |
|
|---|
| 374 | }
|
|---|
| 375 |
|
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| 376 | void ETmisResol()
|
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| 377 | {
|
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| 378 |
|
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| 379 | setTDRStyle();
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| 380 | gROOT->Reset();
|
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| 381 |
|
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| 382 | //TFile *f1 = new TFile("JET2_ATLAS.root","read");
|
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| 383 | //TFile *f1 = new TFile("JET2_atlas_midpoint.root","read");
|
|---|
| 384 | //TFile *f1 = new TFile("JET2_atlas_kt_60k.root","read"); // 60k events
|
|---|
| 385 | //TFile *f1 = new TFile("JET2_atlas_kt_80k_endcap.root","read"); // 80k events + endcap
|
|---|
| 386 | TFile *f1 = new TFile("JET2_atlas.cone_80k.root","read"); // 80k events + endcap
|
|---|
| 387 | if(!f1->IsOpen()) { cout << "could not open "<< f1->GetName() << ". Exiting..." << endl; return;}
|
|---|
| 388 | if(!f1->FindKey("Analysis")) { cout << "Bad input file, could not find the \"Analysis\" tree. Exiting..." << endl; return;}
|
|---|
| 389 | TTree *Analyze = (TTree*)f1->Get("Analysis");
|
|---|
| 390 |
|
|---|
| 391 | //const Int_t numBin=6; double bins[numBin]={180,260,340,420,500,580};
|
|---|
| 392 | double max = 900;
|
|---|
| 393 | const Int_t numBin=6; double bins[numBin]={100,250,400,550,700,max};
|
|---|
| 394 | //const Int_t numBin=6; double bins[numBin]={180,260,340,420,500,max};
|
|---|
| 395 | TProfile *ETSoverET = new TProfile("ETSoverET","ETmis resol",numBin-1,bins,-1000,1000);
|
|---|
| 396 | TF1 *fitfun = new TF1("user","[0]*sqrt(x)",0,max);
|
|---|
| 397 | fitfun->SetLineColor(kBlue);
|
|---|
| 398 |
|
|---|
| 399 |
|
|---|
| 400 | double rms[numBin-1];
|
|---|
| 401 |
|
|---|
| 402 | TCanvas *c5 = new TCanvas("c5","PTmis resol",0,0,1000,650);
|
|---|
| 403 | c5->cd(); int frame=0;
|
|---|
| 404 | int nb = numBin/2 + numBin%2;
|
|---|
| 405 | c5->Divide(nb,2);
|
|---|
| 406 |
|
|---|
| 407 | double x[numBin];
|
|---|
| 408 | double y[numBin];
|
|---|
| 409 |
|
|---|
| 410 | for ( int i=0; i<(numBin-1); i++) // premiÚre bin : i ==1 et pas i == 0
|
|---|
| 411 | {
|
|---|
| 412 | TAxis *xaxis = ETSoverET->GetXaxis();
|
|---|
| 413 | float binCenter = xaxis->GetBinCenter(i+1);
|
|---|
| 414 | int binMin = (int)xaxis->GetBinLowEdge(i+1);
|
|---|
| 415 | int binMax = (int)xaxis->GetBinUpEdge(i+1);
|
|---|
| 416 | char tempMin[500];
|
|---|
| 417 | sprintf(tempMin,"ETmisResol.SEt>%d",binMin);
|
|---|
| 418 | string mystringMin(tempMin);
|
|---|
| 419 | char tempMax[500];
|
|---|
| 420 | sprintf(tempMax,"ETmisResol.SEt<%d",binMax);
|
|---|
| 421 | string mystringMax(tempMax);
|
|---|
| 422 |
|
|---|
| 423 | char tempName[500];
|
|---|
| 424 | sprintf(tempName,"ETmisResol.ExSmeare>>hETSoverET%d",i);
|
|---|
| 425 | //sprintf(tempName,"ETmisResol.EtSmeare>>hETSoverET%d",i); // non-gaussian, so it does not work properly
|
|---|
| 426 | string mystringName(tempName);
|
|---|
| 427 |
|
|---|
| 428 | c5->cd(++frame);
|
|---|
| 429 | GaussValuesETmis(Analyze,tempName,rms[i],mystringMin,mystringMax);
|
|---|
| 430 | x[i]=binCenter;
|
|---|
| 431 | y[i]=rms[i];
|
|---|
| 432 |
|
|---|
| 433 | }
|
|---|
| 434 |
|
|---|
| 435 | TCanvas *c6 = new TCanvas("c6","ETmis resolution",100,100,600,450);
|
|---|
| 436 | c6->cd();
|
|---|
| 437 |
|
|---|
| 438 | x[numBin]=0;
|
|---|
| 439 | y[numBin]=0;
|
|---|
| 440 | TGraph *gr11 = new TGraph(numBin,x,rms);
|
|---|
| 441 | gr11->SetTitle("");
|
|---|
| 442 | gr11->SetMarkerStyle(3);
|
|---|
| 443 | gr11->Draw("AP");
|
|---|
| 444 | gr11->GetXaxis()->SetTitle("#Sigma E_{T} [GeV]");
|
|---|
| 445 | gr11->GetYaxis()->SetTitle("Resolution of x-component of MET [GeV]");
|
|---|
| 446 | gr11->Fit("user","RQ");
|
|---|
| 447 | gr11->Fit("user","RQ");
|
|---|
| 448 | gr11->Fit("user","RQ");
|
|---|
| 449 | gr11->Fit("user","RQ");
|
|---|
| 450 | gr11->GetYaxis()->SetRangeUser(0,60);
|
|---|
| 451 | gr11->GetXaxis()->SetRangeUser(1,max);
|
|---|
| 452 | gr11->SetMaximum(16);
|
|---|
| 453 |
|
|---|
| 454 | Double_t* params = fitfun->GetParameters();
|
|---|
| 455 |
|
|---|
| 456 | char tempResol[500];
|
|---|
| 457 | sprintf(tempResol,"E_{x}^{mis} resolution: %.2f #times #sqrt{E_{T}}",params[0]);
|
|---|
| 458 |
|
|---|
| 459 | TPaveText *leg1 = MakeTPave(0.26,0.84,0.43,0.89,tempResol);
|
|---|
| 460 | leg1->Draw();
|
|---|
| 461 |
|
|---|
| 462 | TPaveText *leg2 = MakeTPave(0.15,0.75,0.45,0.8,"Events: pp #rightarrow ggX");
|
|---|
| 463 | leg2->Draw();
|
|---|
| 464 |
|
|---|
| 465 | TPaveText *Delphes = MakeTPave(0.65,0.19,0.8,0.24,"MG/ME + Pythia + Delphes");
|
|---|
| 466 | Delphes->Draw();
|
|---|
| 467 |
|
|---|
| 468 | TPaveText *atlas = MakeTPave(0.65,0.25,0.8,0.30,"ATLAS-like detector");
|
|---|
| 469 | atlas->Draw();
|
|---|
| 470 |
|
|---|
| 471 | delete fitfun;
|
|---|
| 472 | }
|
|---|
| 473 |
|
|---|
| 474 | void General()
|
|---|
| 475 | {
|
|---|
| 476 | JetResol();
|
|---|
| 477 | ElecResol();
|
|---|
| 478 | ETmisResol();
|
|---|
| 479 | //TauJetInfo();
|
|---|
| 480 |
|
|---|
| 481 | }
|
|---|
| 482 |
|
|---|
| 483 |
|
|---|
