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root/cvsroot/UserCode/MitHzz4l/NonMCBackground/src/MuonFakeRateMod.cc
Revision: 1.6
Committed: Mon Jul 9 08:53:54 2012 UTC (12 years, 10 months ago) by dkralph
Content type: text/plain
Branch: MAIN
Changes since 1.5: +1 -1 lines
Log Message:
Change names on lepton tag ID functions; change rootcint flags

File Contents

# Content
1 #include "MuonFakeRateMod.h"
2
3
4 //needed because of externs
5 vector<bool> PFnoPUflag;
6 Float_t computePFMuonIso(const mithep::Muon *mu,
7 const mithep::Vertex * vtx,
8 const mithep::Array<mithep::PFCandidate> * pfCandidates,
9 const Double_t dRMax);
10
11 unsigned makePFnoPUArray(const mithep::Array<mithep::PFCandidate> * fPFCandidates,
12 vector<bool> &pfNoPileUpFlag,
13 const mithep::Array<mithep::Vertex> * vtxArr );
14
15 Bool_t passMuonDenominatorCuts(const mithep::Muon *mu, const mithep::Vertex * vtx, Int_t DenominatorType);
16
17 string IntToString(int i) {
18 char temp[100];
19 sprintf(temp, "%d", i);
20 string str = temp;
21 return str;
22 }
23
24 class TTree;
25 class TFile;
26 class TString;
27
28 const Float_t g_muon_mass = 105.658369e-3;
29
30
31 void mithep::MuonFakeRateMod::SlaveBegin()
32 {
33
34 denominatorType.push_back(1);
35 denominatorType.push_back(2);
36
37 nProbes = 0;
38
39 ReqBranch("PFMet", fPFMet);
40
41 ReqBranch(mithep::Names::gkMvfConversionBrn, fConversions);
42
43 fMuonName = mithep::Names::gkMuonBrn;
44 ReqBranch(fMuonName, fMuons);
45
46 fElectronName = mithep::Names::gkElectronBrn;
47 ReqBranch(fElectronName, fElectrons);
48
49 fPFCandidateName = mithep::Names::gkPFCandidatesBrn;
50 ReqBranch(fPFCandidateName, fPFCandidates);
51
52 fPrimVtxName = mithep::Names::gkPVBrn;
53 ReqBranch(fPrimVtxName, fPrimVerts);
54
55 fPUEnergyDensityName = mithep::Names::gkPileupEnergyDensityBrn;
56 ReqBranch(fPUEnergyDensityName, fPileupEnergyDensity);
57
58 fTrigMaskName = mithep::Names::gkHltBitBrn;
59 ReqBranch(fTrigMaskName, fTrigMask);
60
61 fPileupName = mithep::Names::gkPileupInfoBrn;
62 ReqBranch(fPileupName, fPileup);
63
64 fOutputFile = new TFile(fOutputName, "RECREATE");
65 fOutputTrees = vector<TTree*>(denominatorType.size(),0);
66 for (UInt_t denominatorTypeIndex = 0; denominatorTypeIndex < denominatorType.size(); ++denominatorTypeIndex) {
67 fOutputTrees[denominatorTypeIndex] = new TTree(TString("denominator_v"+IntToString(denominatorType[denominatorTypeIndex])),TString("denominator_v"+IntToString(denominatorType[denominatorTypeIndex])));
68 }
69
70 fake_muon_pt = vector<Float_t>(denominatorType.size(),0);
71 fake_muon_eta = vector<Float_t>(denominatorType.size(),0);
72 fake_muon_phi = vector<Float_t>(denominatorType.size(),0);
73 fake_muon_pass = vector<UInt_t>(denominatorType.size(),0);
74
75
76 for (UInt_t denominatorTypeIndex = 0; denominatorTypeIndex < denominatorType.size(); ++denominatorTypeIndex) {
77 fOutputTrees[denominatorTypeIndex]->Branch("nvertices",&nvertices,"nvertices/i");
78 fOutputTrees[denominatorTypeIndex]->Branch("evt_num",&evt_num,"evt_num/i");
79 fOutputTrees[denominatorTypeIndex]->Branch("lumi_sec",&lumi_sec,"lumi_sec/i");
80 fOutputTrees[denominatorTypeIndex]->Branch("run_num",&run_num,"run_num/i");
81
82 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_pt"),&fake_muon_pt[denominatorTypeIndex],TString("fake_muon_pt/F"));
83 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_eta"),&fake_muon_eta[denominatorTypeIndex],TString("fake_muon_eta/F"));
84 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_phi"),&fake_muon_phi[denominatorTypeIndex],TString("fake_muon_phi/F"));
85 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_pass"),&fake_muon_pass[denominatorTypeIndex],TString("fake_muon_pass/i"));
86 }
87
88 rlrm.AddJSONFile("/afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions12/8TeV/Prompt/Cert_190456-194479_8TeV_PromptReco_Collisions12_JSON.txt");
89
90 }
91
92 void mithep::MuonFakeRateMod::SlaveTerminate()
93 {
94 fOutputFile->cd();
95 for (UInt_t denominatorTypeIndex = 0; denominatorTypeIndex < denominatorType.size(); ++denominatorTypeIndex) {
96 fOutputTrees[denominatorTypeIndex]->Print();
97
98 }
99 fOutputFile->Write();
100 fOutputFile->Close();
101
102 }
103
104
105 void mithep::MuonFakeRateMod::Process()
106 {
107 vector<UInt_t> nLeptons(denominatorType.size(),0);
108 vector<UInt_t> nMuons(denominatorType.size(),0);
109
110
111 gDebugMask = mithep::Debug::kAnalysis; // debug message category
112 gDebugLevel = 1; // higher level allows more messages to print
113
114 LoadBranch(fMuonName);
115 LoadBranch(fElectronName);
116 LoadBranch(fPFCandidateName);
117 LoadBranch(fPrimVtxName);
118 LoadBranch(fPUEnergyDensityName);
119 LoadBranch(fTrigMaskName);
120 LoadBranch("PFMet");
121
122 LoadBranch(mithep::Names::gkMvfConversionBrn);
123 if(store_npu)
124 LoadBranch(fPileupName);
125
126 mithep::RunLumiRangeMap::RunLumiPairType rl(GetEventHeader()->RunNum(), GetEventHeader()->LumiSec());
127 if(useJSON && !rlrm.HasRunLumi(rl)) return;
128
129 fillTriggerBits( GetHLTTable(), fTrigMask, fTriggerBits );
130
131 makePFnoPUArray(fPFCandidates, PFnoPUflag, fPrimVerts );
132
133 if(fPFMet->At(0)->Et() >25) return;
134
135 vector<const Muon*> goodMuons;
136 vector<const Electron*> goodElectrons;
137
138 for(Int_t i=0; i<fMuons->GetEntries(); i++) {
139 const Muon *mu = fMuons->At(i);
140 for ( UInt_t denominatorTypeIndex = 0 ; denominatorTypeIndex < denominatorType.size() ; ++denominatorTypeIndex ) {
141 if (passMuonDenominatorCuts(mu, fPrimVerts->At(0), denominatorType[denominatorTypeIndex]))
142 nMuons[denominatorTypeIndex]++;
143 }
144
145 if ( //maybe you should do a loop to make sure the muon passes all of the denominators? right now this is ok because 2 is tighter...
146 passMuonDenominatorCuts(mu, fPrimVerts->At(0), denominatorType[1])
147 &&
148 muonPOG2012CutBasedIDTight(mu,fPrimVerts->At(0),fPFCandidates,fPileupEnergyDensity)
149 )
150 goodMuons.push_back(mu);
151
152 }
153 for(Int_t i=0; i<fElectrons->GetEntries(); i++) {
154 const Electron *ele = fElectrons->At(i);
155 if(electronPOG2012CutBasedIDMedium(ele, fPrimVerts->At(0), fPFCandidates, fConversions, fPileupEnergyDensity)) goodElectrons.push_back(ele);
156
157 }
158
159 Int_t NZCandidates = 0;
160 const mithep::Muon* ZMuon1 = 0;
161 const mithep::Muon* ZMuon2 = 0;
162 const mithep::Electron *ZEle1 = 0;
163 const mithep::Electron *ZEle2 = 0;
164 Double_t ZPt = 0;
165 Double_t ZMass = 0;
166 for(UInt_t i=0; i<goodMuons.size(); i++) {
167 FourVectorM mu1;
168 mu1.SetCoordinates(goodMuons[i]->Pt(), goodMuons[i]->Eta(), goodMuons[i]->Phi(), 105.658369e-3 );
169 for(UInt_t j=i+1; j<goodMuons.size(); j++) {
170 FourVectorM mu2;
171 mu2.SetCoordinates(goodMuons[j]->Pt(), goodMuons[j]->Eta(), goodMuons[j]->Phi(), 105.658369e-3 );
172 FourVectorM dilepton = mu1+mu2;
173 if (dilepton.M() > massLo && dilepton.M() < massHi) {
174 ZMuon1 = goodMuons[i];
175 ZMuon2 = goodMuons[j];
176 ZPt = dilepton.Pt();
177 ZMass = dilepton.M();
178 NZCandidates++;
179 }
180 }
181 }
182
183 for(UInt_t i=0; i<goodElectrons.size(); i++) {
184 FourVectorM ele1;
185 ele1.SetCoordinates(goodElectrons[i]->Pt(), goodElectrons[i]->Eta(), goodElectrons[i]->Phi(), 0.51099892e-3 );
186 for(UInt_t j=i+1; j<goodElectrons.size(); j++) {
187 FourVectorM ele2;
188 ele2.SetCoordinates(goodElectrons[j]->Pt(), goodElectrons[j]->Eta(), goodElectrons[j]->Phi(), 0.51099892e-3 );
189 FourVectorM dilepton = ele1+ele2;
190 if (dilepton.M() > massLo && dilepton.M() < massHi) {
191 ZEle1 = goodElectrons[i];
192 ZEle2 = goodElectrons[j];
193 ZPt = dilepton.Pt();
194 ZMass = dilepton.M();
195 NZCandidates++;
196 }
197 }
198 }
199
200 if (NZCandidates != 1) return;
201 Int_t ZDecayType = 0;
202 if (ZMuon1 && ZMuon2) ZDecayType = 13;
203 else if (ZEle1 && ZEle2) ZDecayType = 11;
204 else cout << "Error. Z Leptons not properly found.\n";
205
206 if(ZDecayType == 13){
207
208 std::bitset<1024> zmuon1_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZMuon1->Pt(), ZMuon1->Eta(), ZMuon1->Phi());
209 std::bitset<1024> zmuon2_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZMuon2->Pt(), ZMuon2->Eta(), ZMuon2->Phi());
210
211 Bool_t pass_dimuon_trigger1 = (ZDecayType == 13)
212 && (fTriggerBits.test(kHLT_Mu17_Mu8))
213 &&
214 (
215 ((zmuon1_matchbits.test(kHLT_Mu17_Mu8_Mu1Obj))
216 && (zmuon2_matchbits.test(kHLT_Mu17_Mu8_Mu2Obj)))
217 ||
218 ((zmuon1_matchbits.test(kHLT_Mu17_Mu8_Mu2Obj))
219 && (zmuon2_matchbits.test(kHLT_Mu17_Mu8_Mu1Obj)))
220 );
221
222 Bool_t pass_dimuon_trigger2 = (ZDecayType == 13)
223 && (fTriggerBits.test(kHLT_Mu17_TkMu8))
224 &&
225 (
226 ((zmuon1_matchbits.test(kHLT_Mu17_TkMu8_Mu1Obj))
227 && (zmuon2_matchbits.test(kHLT_Mu17_TkMu8_Mu2Obj)))
228 ||
229 ((zmuon1_matchbits.test(kHLT_Mu17_TkMu8_Mu2Obj))
230 && (zmuon2_matchbits.test(kHLT_Mu17_TkMu8_Mu1Obj)))
231 );
232
233
234 if(!pass_dimuon_trigger1 && !pass_dimuon_trigger2) return;
235 if(!(die_or_dimu == e_dimuon_data)) return;
236 }
237 else if (ZDecayType == 11){
238
239 std::bitset<1024> zele1_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZEle1->Pt(), ZEle1->Eta(), ZEle1->Phi());
240 std::bitset<1024> zele2_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZEle2->Pt(), ZEle2->Eta(), ZEle2->Phi());
241
242 Bool_t pass_dielectron_trigger =
243 (fTriggerBits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL))
244 &&
245 (
246 ((zele1_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele1Obj))
247 && (zele2_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele2Obj)))
248 ||
249 ((zele1_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele2Obj))
250 && (zele2_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele1Obj)))
251 );
252
253 if(!pass_dielectron_trigger) return;
254 if(!(die_or_dimu == e_dielectron_data)) return;
255
256 }
257 else assert(0);
258
259 nvertices = fPrimVerts->GetEntries();
260 run_num = GetEventHeader()->RunNum();
261 lumi_sec = GetEventHeader()->LumiSec();
262 evt_num = GetEventHeader()->EvtNum();
263
264
265 for(Int_t i=0; i<fMuons->GetEntries(); i++) {
266 const Muon *mu = fMuons->At(i);
267
268 if (ZDecayType == 13 && (mu == ZMuon1 || mu == ZMuon2)) continue;
269 if (ZEle1 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZEle1->Eta(), ZEle1->Phi()) < 0.3) continue;
270 if (ZEle2 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZEle2->Eta(), ZEle2->Phi()) < 0.3) continue;
271 if (ZMuon1 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZMuon1->Eta(), ZMuon1->Phi()) < 0.3) continue;
272 if (ZMuon2 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZMuon2->Eta(), ZMuon2->Phi()) < 0.3) continue;
273
274 for ( UInt_t denominatorTypeIndex = 0 ; denominatorTypeIndex < denominatorType.size() ; ++denominatorTypeIndex ) {
275 if ((ZDecayType == 11 && nMuons[denominatorTypeIndex] > 1)
276 ||
277 (ZDecayType == 13 && nMuons[denominatorTypeIndex] > 3)
278 ) continue;
279
280 if (passMuonDenominatorCuts(mu, fPrimVerts->At(0), denominatorType[denominatorTypeIndex])) {
281
282 fake_muon_pt[denominatorTypeIndex] = mu->Pt();
283 fake_muon_eta[denominatorTypeIndex] = mu->Eta();
284 fake_muon_phi[denominatorTypeIndex] = mu->Phi();
285
286 Bool_t passNumerator = kTRUE;
287 vector<const mithep::PFCandidate*> photonsToVeto;
288
289 ControlFlags ctrl;
290 mithep::MuonTools::EMuonEffectiveAreaTarget eraMu = mithep::MuonTools::kMuEAData2012;
291 if(!muonReferencePreSelection(ctrl, mu, fPrimVerts->At(0), fPFCandidates ).passPre()) passNumerator = kFALSE;
292 if(!muonIDPFSelection(ctrl, mu, fPrimVerts->At(0), fPFCandidates ).looseID()) passNumerator = kFALSE;
293 if(fabs(mu->Ip3dPVSignificance()) > 4) passNumerator = kFALSE;
294 if(!muonReferenceIsoSelection(ctrl,mu,fPrimVerts->At(0),fPFCandidates,fPileupEnergyDensity,eraMu,photonsToVeto).passLooseIso()) passNumerator = kFALSE;
295
296 fake_muon_pass[denominatorTypeIndex] = passNumerator ? 1 : 0;
297
298 fOutputTrees[denominatorTypeIndex]->Fill();
299
300 }//if pass denominator cut
301 } //loop over denominator types
302 } //loop over muons
303 }
304
305 unsigned makePFnoPUArray(const mithep::Array<mithep::PFCandidate> * fPFCandidates,
306 vector<bool> &pfNoPileUpflag,
307 const mithep::Array<mithep::Vertex> * vtxArr )
308 {
309 for(UInt_t i = 0; i < fPFCandidates->GetEntries(); i++) {
310 const mithep::PFCandidate *pf = fPFCandidates->At(i);
311 assert(pf);
312
313 if(pf->PFType() == mithep::PFCandidate::eHadron) {
314 if(pf->HasTrackerTrk() &&
315 vtxArr->At(0)->HasTrack(pf->TrackerTrk()) &&
316 vtxArr->At(0)->TrackWeight(pf->TrackerTrk()) > 0) {
317
318 pfNoPileUpflag.push_back(1);
319
320 } else {
321
322 Bool_t vertexFound = kFALSE;
323 const mithep::Vertex *closestVtx = 0;
324 Double_t dzmin = 10000;
325
326 // loop over vertices
327 for(UInt_t j = 0; j < vtxArr->GetEntries(); j++) {
328 const mithep::Vertex *vtx = vtxArr->At(j);
329 assert(vtx);
330
331 if(pf->HasTrackerTrk() &&
332 vtx->HasTrack(pf->TrackerTrk()) &&
333 vtx->TrackWeight(pf->TrackerTrk()) > 0) {
334 vertexFound = kTRUE;
335 closestVtx = vtx;
336 break;
337 }
338 Double_t dz = fabs(pf->SourceVertex().Z() - vtx->Z());
339 if(dz < dzmin) {
340 closestVtx = vtx;
341 dzmin = dz;
342 }
343 }
344
345 // if(fCheckClosestZVertex) {
346 if(1) {
347 // Fallback: if track is not associated with any vertex,
348 // associate it with the vertex closest in z
349 if(vertexFound || closestVtx != vtxArr->At(0)) {
350 // pfPileUp->Add(pf);
351 pfNoPileUpflag.push_back(0);
352 } else {
353 pfNoPileUpflag.push_back(1);
354 }
355 } else {
356 if(vertexFound && closestVtx != vtxArr->At(0)) {
357 // pfPileUp->Add(pf);
358 pfNoPileUpflag.push_back(0);
359 } else {
360 // PFCandidate * pfNoPileUp->AddNew(); // Ridiculous but that's how it is
361 pfNoPileUpflag.push_back(1);
362 }
363 }
364 } //hadron & trk stuff
365 } else { // hadron
366 // PFCandidate * ptr = pfNoPileUp->AddNew();
367 pfNoPileUpflag.push_back(1);
368 }
369 } // Loop over PF candidates
370
371 return pfNoPileUpflag.size();
372 }
373
374 std::bitset<1024> mithep::MuonFakeRateMod::GetHLTMatchBits(const Double_t pt, const Double_t eta, const Double_t phi)
375 {
376 std::bitset<1024> object_bitset;
377 const Double_t hltMatchR = 0.2;
378
379 if(HasHLTInfo()) {
380 const TriggerTable *hltTable = GetHLTTable();
381 assert(hltTable);
382 for(UInt_t itrig=0; itrig<triggerNames.size(); itrig++) {
383 const TriggerName *trigname = hltTable->Get(triggerNames[itrig].c_str());
384 if(!trigname) continue;
385
386 const TList *list = GetHLTObjectsTable()->GetList(triggerNames[itrig].c_str());
387 if(!list) continue;
388 TIter iter(list->MakeIterator());
389 const TriggerObject *to = dynamic_cast<const TriggerObject*>(iter.Next());
390
391 while(to) {
392 if(to->IsHLT()) {
393
394 //assert(triggerObjNames1[itrig].length()>0);
395
396 if(triggerObjNames1[itrig].length()>0 && (triggerObjNames1[itrig] == string(to->ModuleName()))) {
397 if(MathUtils::DeltaR(phi,eta,to->Phi(),to->Eta()) < hltMatchR){
398 object_bitset.set(triggerObjIds1[itrig]);
399 }
400 }
401
402 if(triggerObjNames2[itrig].length()>0 && (triggerObjNames2[itrig] == string(to->ModuleName()))) {
403 if(MathUtils::DeltaR(phi,eta,to->Phi(),to->Eta()) < hltMatchR){
404 object_bitset.set(triggerObjIds2[itrig]);
405 }
406 }
407
408 }
409 to = dynamic_cast<const TriggerObject*>(iter.Next());
410 }
411 }
412 }
413
414 return object_bitset;
415 }
416
417 Bool_t passMuonDenominatorCuts(const mithep::Muon *mu, const mithep::Vertex * vtx, Int_t DenominatorType) {
418
419 Bool_t pass = kTRUE;
420
421 if (DenominatorType == 1) {
422
423 if (fabs(mu->Eta()) > 2.4) pass = kFALSE;
424
425 if (mu->Pt() < 5) pass = kFALSE;
426
427 if(!mu->IsTrackerMuon() && !mu->IsGlobalMuon()) pass = kFALSE;
428
429 if(fabs(mu->Ip3dPVSignificance()) > 100) pass = kFALSE;
430
431 if(!(mu->HasTrackerTrk() && fabs(mu->TrackerTrk()->D0Corrected(*vtx)) < 0.5 && fabs(mu->TrackerTrk()->DzCorrected(*vtx)) < 1.0)) pass = kFALSE;
432
433 }
434 else if (DenominatorType == 2) {
435
436 if (fabs(mu->Eta()) > 2.4) pass = kFALSE;
437
438 if (mu->Pt() < 5) pass = kFALSE;
439
440 if(!mu->IsTrackerMuon() && !mu->IsGlobalMuon())
441 pass = kFALSE;
442
443 if(fabs(mu->Ip3dPVSignificance()) > 4) pass = kFALSE;
444
445 if(!(mu->HasTrackerTrk() && fabs(mu->TrackerTrk()->D0Corrected(*vtx)) < 0.5 && fabs(mu->TrackerTrk()->DzCorrected(*vtx)) < 1.0)) pass = kFALSE;
446
447 }
448 else
449 assert(0);
450
451 return pass;
452 }
453
454