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root/cvsroot/UserCode/HbbAnalysis/src/HistosElecsBase.cc
Revision: 1.3
Committed: Tue Feb 9 14:52:25 2010 UTC (15 years, 3 months ago) by amagnan
Content type: text/plain
Branch: MAIN
Changes since 1.2: +1 -1 lines
Log Message:
export code to CMSSW_3_4_X

File Contents

# Content
1 #include <iostream>
2 #include <fstream>
3 #include <sstream>
4 #include <cmath>
5 #include <algorithm>
6
7 #include "UserCode/HbbAnalysis/interface/HistosElecsBase.hh"
8
9 namespace HbbAnalysis {//namespace
10
11 void HistosElecsBase::Initialise(TFileDirectory & aDir, std::string aName, bool aDoGenMatched){
12
13 doGenMatched_ = aDoGenMatched;
14 CreateHistos(aName,aDir);
15
16 p_recoOverGen = aDir.make<TH1F>("p_recoOverGen",";p_{T}^{reco}/p_{T}^{gen};N_{entries}",300,0,3);
17
18 for (unsigned int bin(0); bin<20; bin++){//loop on eta bins
19 std::ostringstream retatitle;
20 retatitle << "p_recoOverGen_vsEta_" << bin ;
21 p_recoOverGen_vsEta[bin] = aDir.make<TH1F>(retatitle.str().c_str(),";p_{T}^{reco}/p_{T}^{gen};N_{entries}",300,0,3);
22 }//loop on eta bins
23
24 for (unsigned int bin(0); bin<10; bin++){//loop on pt bins
25 std::ostringstream rpttitle;
26 rpttitle << "p_recoOverGen_vsPt_" << bin;
27 p_recoOverGen_vsPt[bin] = aDir.make<TH1F>(rpttitle.str().c_str(),";p_{T}^{reco}/p_{T}^{gen};N_{entries}",300,0,3);
28 }//loop on pt bins
29
30
31 p_nElectrons = aDir.make<TH1F>("p_nElectrons",";N_{electrons};N_{entries}",10,0,10);
32
33 p_electronID = aDir.make<TH1F>("p_electronID",";electronID;N_{entries}",8,0,8);
34
35 p_scSigmaEtaEta = aDir.make<TH1F>("p_scSigmaEtaEta",";#sigma_{#eta,#eta};N_{entries}",500,0,0.1);
36 p_scSigmaIEtaIEta = aDir.make<TH1F>("p_scSigmaIEtaIEta",";#sigma_{i#eta,i#eta};N_{entries}",500,0,0.1);
37 p_scE1x5 = aDir.make<TH1F>("p_scE1x5",";E_{sc}^{1#times 5} (GeV);N_{entries}",500,0,500);
38 p_scE2x5Max = aDir.make<TH1F>("p_scE2x5Max",";E_{sc}^{2#times 5} (GeV);N_{entries}",500,0,500);
39 p_scE5x5 = aDir.make<TH1F>("p_scE5x5",";E_{sc}^{5#times 5} (GeV);N_{entries}",500,0,500);
40 p_scE1x5OverscE5x5 = aDir.make<TH1F>("p_scE1x5OverscE5x5",";E_{sc}^{1#times 5}/E_{sc}^{5#times 5};N_{entries}",500,0,2);
41 p_scE2x5MaxOverscE5x5 = aDir.make<TH1F>("p_scE2x5MaxOverscE5x5",";E_{sc}^{2#times 5}/E_{sc}^{5#times 5};N_{entries}",500,0,2);
42
43 p_eSuperClusterOverP = aDir.make<TH1F>("p_eSuperClusterOverP",";E_{sc}/p_{track};N_{entries}",100,0.5,2);
44
45 p_HoverE = aDir.make<TH1F>("p_HoverE",";E_{had}/E_{em};N_{entries}",150,0,0.15);
46 p_deltaPhiIn = aDir.make<TH1F>("p_deltaPhiIn",";#Delta#phi_{in};N_{entries}",150,0,0.15);
47 p_deltaEtaIn = aDir.make<TH1F>("p_deltaEtaIn",";#Delta#eta_{in};N_{entries}",150,0,0.03);
48
49 p_caloIso = aDir.make<TH1F>("p_caloIso",";caloIso;N_{entries}",400,0,20);
50 p_hcalIso = aDir.make<TH1F>("p_hcalIso",";hcalIso;N_{entries}",400,0,20);
51
52 p_trackIso = aDir.make<TH1F>("p_trackIso",";trackIso (GeV);N_{entries}",400,0,20);
53 p_trackIsoOverEt = aDir.make<TH1F>("p_trackIsoOverEt",";trackIso/E_{T};N_{entries}",400,0,1);
54 p_ecalIso = aDir.make<TH1F>("p_ecalIso",";ecalIso (GeV);N_{entries}",400,0,20);
55 p_ecalIsoOverEt = aDir.make<TH1F>("p_ecalIsoOverEt",";ecalIso/E_{T};N_{entries}",400,0,1);
56 p_combIso = aDir.make<TH1F>("p_combIso",";combIso (GeV);N_{entries}",400,0,40);
57 p_combIsoOverEt = aDir.make<TH1F>("p_combIsoOverEt",";combIso/E_{T};N_{entries}",400,0,1);
58
59 p_gsfTrk_pT = aDir.make<TH1F>("p_gsfTrk_pT",";p_{T}^{trk} (GeV);N_{entries}",200,0,200);
60 p_gsfTrk_IPxy = aDir.make<TH1F>("p_gsfTrk_IPxy",";IP_{xy}^{trk};N_{entries}",100,-0.1,0.1);
61 p_gsfTrk_IPz = aDir.make<TH1F>("p_gsfTrk_IPz",";IP_{z}^{trk};N_{entries}",100,-1,1);
62
63 //efficiency curves vs cut value
64 peff_eIso[0] = aDir.make<TH1F>("peff_eIso_trkIso",";trkIso (GeV);N_{sel}/N_{tot}",50,0,5);
65 peff_eIso[1] = aDir.make<TH1F>("peff_eIso_trkIsoOverEt",";trkIso/E_{T};N_{sel}/N_{tot}",50,0,1);
66 peff_eIso[2] = aDir.make<TH1F>("peff_eIso_ecalIso",";ecalIso (GeV);N_{sel}/N_{tot}",50,0,5);
67 peff_eIso[3] = aDir.make<TH1F>("peff_eIso_ecalIsoOverEt",";ecalIso/E_{T};N_{sel}/N_{tot}",50,0,1);
68 peff_eIso[4] = aDir.make<TH1F>("peff_eIso_combIso",";combIso (GeV);N_{sel}/N_{tot}",50,0,10);
69 peff_eIso[5] = aDir.make<TH1F>("peff_eIso_combIsoOverEt",";combIso/E_{T};N_{sel}/N_{tot}",50,0,1);
70
71 //efficiency curves vs pT muon
72 peff_eEt[0] = aDir.make<TH1F>("peff_eEt_trkIso",";E_{T} (GeV);N_{sel}/N_{tot}",18,10,100);
73 const unsigned int lNBinsPt = peff_eEt[0]->GetNbinsX();
74 const double lMinPt = peff_eEt[0]->GetXaxis()->GetXmin();
75 const double lMaxPt = peff_eEt[0]->GetXaxis()->GetXmax();
76 peff_eEt[1] = aDir.make<TH1F>("peff_eEt_trkIsoOverEt",";E_{T} (GeV);N_{sel}/N_{tot}",lNBinsPt,lMinPt,lMaxPt);
77 peff_eEt[2] = aDir.make<TH1F>("peff_eEt_ecalIso",";E_{T} (GeV);N_{sel}/N_{tot}",lNBinsPt,lMinPt,lMaxPt);
78 peff_eEt[3] = aDir.make<TH1F>("peff_eEt_ecalIsoOverEt",";E_{T} (GeV);N_{sel}/N_{tot}",lNBinsPt,lMinPt,lMaxPt);
79 peff_eEt[4] = aDir.make<TH1F>("peff_eEt_combIso",";E_{T} (GeV);N_{sel}/N_{tot}",lNBinsPt,lMinPt,lMaxPt);
80 peff_eEt[5] = aDir.make<TH1F>("peff_eEt_combIsoOverEt",";E_{T} (GeV);N_{sel}/N_{tot}",lNBinsPt,lMinPt,lMaxPt);
81
82
83 //efficiency curves vs eta muon
84 peff_eEta[0] = aDir.make<TH1F>("peff_eEta_trkIso",";#eta;N_{sel}/N_{tot}",42,-2.1,2.1);
85 const unsigned int lNBinsEta = peff_eEta[0]->GetNbinsX();
86 const double lMinEta = peff_eEta[0]->GetXaxis()->GetXmin();
87 const double lMaxEta = peff_eEta[0]->GetXaxis()->GetXmax();
88 peff_eEta[1] = aDir.make<TH1F>("peff_eEta_trkIsoOverEt",";#eta;N_{sel}/N_{tot}",lNBinsEta,lMinEta,lMaxEta);
89 peff_eEta[2] = aDir.make<TH1F>("peff_eEta_ecalIso",";#eta;N_{sel}/N_{tot}",lNBinsEta,lMinEta,lMaxEta);
90 peff_eEta[3] = aDir.make<TH1F>("peff_eEta_ecalIsoOverEt",";#eta;N_{sel}/N_{tot}",lNBinsEta,lMinEta,lMaxEta);
91 peff_eEta[4] = aDir.make<TH1F>("peff_eEta_combIso",";#eta;N_{sel}/N_{tot}",lNBinsEta,lMinEta,lMaxEta);
92 peff_eEta[5] = aDir.make<TH1F>("peff_eEta_combIsoOverEt",";#eta;N_{sel}/N_{tot}",lNBinsEta,lMinEta,lMaxEta);
93
94 //efficiency calculation tool
95 for (unsigned int i(0); i<6; i++){
96 const unsigned int lNBins = peff_eIso[i]->GetNbinsX();
97 const double lMin = peff_eIso[i]->GetXaxis()->GetXmin();
98 const double lMax = peff_eIso[i]->GetXaxis()->GetXmax();
99 isoEff_[i].initialise(lNBins,lMin,lMax);
100 isoEffEt_[i].initialise(lNBinsPt,lMinPt,lMaxPt);
101 isoEffEta_[i].initialise(lNBinsEta,lMinEta,lMaxEta);
102 }
103
104
105 }
106
107 void HistosElecsBase::FillEventHistograms(const std::vector<HbbAnalysis::Electron> & aCol){
108
109 if (aCol.size() > 0) {
110 if (doGenMatched_) {
111 unsigned int nMatched = 0;
112 for (std::vector<HbbAnalysis::Electron>::const_iterator iElec = aCol.begin();
113 iElec != aCol.end();
114 iElec++)
115 {
116 if (MatchesGenElectron(*iElec)) nMatched++;
117 }
118 p_nElectrons->Fill(nMatched);
119 }
120 else p_nElectrons->Fill(aCol.size());
121
122 }
123 }
124
125 void HistosElecsBase::FillHistograms(const HbbAnalysis::Electron & aElec, bool isLead){//FillHistograms
126
127 bool lIsGenMatched = !doGenMatched_ || (doGenMatched_ && MatchesGenElectron(aElec));
128 if (lIsGenMatched) {//genMatched
129 if (isLead) {//isLead
130 FillBaseHistograms(aElec.recoVars().pT,aElec.recoVars().eta,aElec.recoVars().phi,aElec.recoVars().charge);
131
132 // if ( aElec.gsfTrack().isAvailable() && !aElec.gsfTrack().isNull() ) {
133 // p_gsfTrk_pT->Fill(aElec.gsfTrack()->pt());
134 // if ( aRecoVertices->size() >= 1 ) {
135 // const reco::Vertex & thePrimaryEventVertex = (*aRecoVertices->begin());
136 // p_gsfTrk_IPxy->Fill(aElec.gsfTrack()->dxy(thePrimaryEventVertex.position()));
137 // p_gsfTrk_IPz->Fill(aElec.gsfTrack()->dz(thePrimaryEventVertex.position()));
138 // }
139 // }
140
141
142 if (aElec.genVars().valid && fabs(aElec.genVars().eta)<2.1 && aElec.genVars().pT>10) {
143 int binEta = static_cast<int>((aElec.genVars().eta+2.1)/0.21);
144 int binpt;
145 if (aElec.genVars().pT < 100) binpt = static_cast<int>((aElec.genVars().pT-10)/11.25);
146 else if (aElec.genVars().pT < 120) binpt = 8;
147 else binpt = 9;
148
149 p_recoOverGen_vsEta[binEta]->Fill(aElec.recoVars().pT/aElec.genVars().pT);
150 p_recoOverGen_vsPt[binpt]->Fill(aElec.recoVars().pT/aElec.genVars().pT);
151 p_recoOverGen->Fill(aElec.recoVars().pT/aElec.genVars().pT);
152 }
153
154
155 std::vector<std::pair<std::string,float> > lIds = aElec.idVars().electronIDs;
156 if (lIds.size() > 5) std::cout << "--- WARNING: histo will be out-of-range, number of electron IDs = " << lIds.size() << std::endl;
157 for (unsigned int iId(0); iId<lIds.size(); iId++){
158 //const std::string & lName = lIds.at(iId).first;
159 //std::cout << "--- ElectronID : Bin " << iId << ", id name = " << lName << std::endl;
160 p_electronID->Fill(2*iId+lIds.at(iId).second);
161 }
162
163 p_scSigmaEtaEta->Fill(aElec.scVars().sigmaEtaEta);
164 p_scSigmaIEtaIEta->Fill(aElec.scVars().sigmaIEtaIEta);
165 p_scE1x5->Fill(aElec.scVars().e1x5);
166 p_scE2x5Max->Fill(aElec.scVars().e2x5Max);
167 p_scE5x5->Fill(aElec.scVars().e5x5);
168
169 p_eSuperClusterOverP->Fill(aElec.scVars().eOverP);
170
171 p_HoverE->Fill(aElec.idVars().hOverE);
172 p_deltaPhiIn->Fill(aElec.idVars().deltaPhiIn);
173 p_deltaEtaIn->Fill(aElec.idVars().deltaEtaIn);
174
175 if (aElec.scVars().e5x5 > 0) {
176 p_scE1x5OverscE5x5->Fill(aElec.scVars().e1x5/aElec.scVars().e5x5);
177 p_scE2x5MaxOverscE5x5->Fill(aElec.scVars().e2x5Max/aElec.scVars().e5x5);
178 }
179
180 p_caloIso->Fill(aElec.isoVars().calo);
181 p_hcalIso->Fill(aElec.isoVars().hcal);
182
183 double lIsoVar[6] = {
184 aElec.isoVars().track,
185 aElec.isoVars().track/aElec.recoVars().pT,
186 aElec.isoVars().ecal,
187 aElec.isoVars().ecal/aElec.recoVars().pT,
188 aElec.isoVars().track+aElec.isoVars().ecal+aElec.isoVars().hcal,
189 (aElec.isoVars().track+aElec.isoVars().ecal+aElec.isoVars().hcal)/aElec.recoVars().pT
190 };
191
192 p_trackIso->Fill(lIsoVar[0]);
193 p_trackIsoOverEt->Fill(lIsoVar[1]);
194 p_ecalIso->Fill(lIsoVar[2]);
195 p_ecalIsoOverEt->Fill(lIsoVar[3]);
196 p_combIso->Fill(lIsoVar[4]);
197 p_combIsoOverEt->Fill(lIsoVar[5]);
198
199 double lIsoCut[6] = {2.4,0.05,2.4,0.09,3.,0.1};
200
201 for (unsigned int i(0); i<6; i++){//loop on iso variables
202
203 for (unsigned int lBin(0); lBin<isoEff_[i].numberOfBins(); lBin++){
204 double lCut = isoEff_[i].xMin()+isoEff_[i].stepSize()*lBin;
205
206 isoEff_[i].incrementTotal(lBin);
207 if (lIsoVar[i] <= lCut){
208 isoEff_[i].incrementPass(lBin);
209 }
210 }
211
212 //eff vs pT
213 for (unsigned int lBin(0); lBin<isoEffEt_[i].numberOfBins(); lBin++){
214 double lCutMin = isoEffEt_[i].xMin()+isoEffEt_[i].stepSize()*lBin;
215 double lCutMax = isoEffEt_[i].xMin()+isoEffEt_[i].stepSize()*(lBin+1);
216
217 if (aElec.recoVars().pT >= lCutMin && aElec.recoVars().pT < lCutMax){
218 isoEffEt_[i].incrementTotal(lBin);
219
220 if (lIsoVar[i] <= lIsoCut[i]){
221 isoEffEt_[i].incrementPass(lBin);
222 }
223 }
224 }
225
226 //eff vs eta
227 for (unsigned int lBin(0); lBin<isoEffEta_[i].numberOfBins(); lBin++){
228 double lCutMin = isoEffEta_[i].xMin()+isoEffEta_[i].stepSize()*lBin;
229 double lCutMax = isoEffEta_[i].xMin()+isoEffEta_[i].stepSize()*(lBin+1);
230
231 if (aElec.recoVars().eta >= lCutMin && aElec.recoVars().eta < lCutMax){
232 isoEffEta_[i].incrementTotal(lBin);
233
234 if (lIsoVar[i] <= lIsoCut[i]){
235 isoEffEta_[i].incrementPass(lBin);
236 }
237 }
238 }
239
240
241 }//loop on iso variables
242
243
244
245 }//isLead
246 }//genMatched
247
248 }//FillHistograms
249
250
251
252 void HistosElecsBase::FillEffHistograms(){//FillEffHistograms
253
254 for (unsigned int i(0); i<6; i++){//loop on iso variables
255
256 for (unsigned int lBin(0); lBin<isoEff_[i].numberOfBins(); lBin++){
257 peff_eIso[i]->SetBinContent(lBin+1,isoEff_[i].getRatio(lBin));
258 peff_eIso[i]->SetBinError(lBin+1,isoEff_[i].getRatioError(lBin));
259 }
260 //eff vs pT
261 for (unsigned int lBin(0); lBin<isoEffEt_[i].numberOfBins(); lBin++){
262 peff_eEt[i]->SetBinContent(lBin+1,isoEffEt_[i].getRatio(lBin));
263 peff_eEt[i]->SetBinError(lBin+1,isoEffEt_[i].getRatioError(lBin));
264 }
265
266 //eff vs eta
267 for (unsigned int lBin(0); lBin<isoEffEta_[i].numberOfBins(); lBin++){
268 peff_eEta[i]->SetBinContent(lBin+1,isoEffEta_[i].getRatio(lBin));
269 peff_eEta[i]->SetBinError(lBin+1,isoEffEta_[i].getRatioError(lBin));
270 }
271
272 }//loop on iso variables
273
274 }//FillEffHistograms
275
276 bool HistosElecsBase::MatchesGenElectron(const HbbAnalysis::Electron& aElec)
277 {
278 return (aElec.genVars().valid && abs(aElec.genVars().pdgId) == 11);
279 }
280
281 }//namespace
282
283