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root/cvsroot/UserCode/MitHzz4l/NonMCBackground/src/MuonFakeRateMod.cc
Revision: 1.3
Committed: Thu Jul 5 18:21:22 2012 UTC (12 years, 10 months ago) by anlevin
Content type: text/plain
Branch: MAIN
Changes since 1.2: +3 -6 lines
Log Message:
reverted to a version that compiles

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 denominatorType.push_back(1);
34 denominatorType.push_back(2);
35
36 nProbes = 0;
37
38 ReqBranch("PFMet", fPFMet);
39
40 ReqBranch(mithep::Names::gkMvfConversionBrn, fConversions);
41
42 fMuonName = mithep::Names::gkMuonBrn;
43 ReqBranch(fMuonName, fMuons);
44
45 fElectronName = mithep::Names::gkElectronBrn;
46 ReqBranch(fElectronName, fElectrons);
47
48 fPFCandidateName = mithep::Names::gkPFCandidatesBrn;
49 ReqBranch(fPFCandidateName, fPFCandidates);
50
51 fPrimVtxName = mithep::Names::gkPVBrn;
52 ReqBranch(fPrimVtxName, fPrimVerts);
53
54 fPUEnergyDensityName = mithep::Names::gkPileupEnergyDensityBrn;
55 ReqBranch(fPUEnergyDensityName, fPileupEnergyDensity);
56
57 fTrigMaskName = mithep::Names::gkHltBitBrn;
58 ReqBranch(fTrigMaskName, fTrigMask);
59
60 fPileupName = mithep::Names::gkPileupInfoBrn;
61 ReqBranch(fPileupName, fPileup);
62
63 fOutputFile = new TFile(fOutputName, "RECREATE");
64 fOutputTrees = vector<TTree*>(denominatorType.size(),0);
65 for (UInt_t denominatorTypeIndex = 0; denominatorTypeIndex < denominatorType.size(); ++denominatorTypeIndex) {
66 fOutputTrees[denominatorTypeIndex] = new TTree(TString("denominator_v"+IntToString(denominatorType[denominatorTypeIndex])),TString("denominator_v"+IntToString(denominatorType[denominatorTypeIndex])));
67 }
68
69 fake_muon_pt = vector<Float_t>(denominatorType.size(),0);
70 fake_muon_eta = vector<Float_t>(denominatorType.size(),0);
71 fake_muon_phi = vector<Float_t>(denominatorType.size(),0);
72 fake_muon_pass = vector<UInt_t>(denominatorType.size(),0);
73
74
75 for (UInt_t denominatorTypeIndex = 0; denominatorTypeIndex < denominatorType.size(); ++denominatorTypeIndex) {
76 fOutputTrees[denominatorTypeIndex]->Branch("nvertices",&nvertices,"nvertices/i");
77 fOutputTrees[denominatorTypeIndex]->Branch("evt_num",&evt_num,"evt_num/i");
78 fOutputTrees[denominatorTypeIndex]->Branch("lumi_sec",&lumi_sec,"lumi_sec/i");
79 fOutputTrees[denominatorTypeIndex]->Branch("run_num",&run_num,"run_num/i");
80
81 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_pt"),&fake_muon_pt[denominatorTypeIndex],TString("fake_muon_pt/F"));
82 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_eta"),&fake_muon_eta[denominatorTypeIndex],TString("fake_muon_eta/F"));
83 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_phi"),&fake_muon_phi[denominatorTypeIndex],TString("fake_muon_phi/F"));
84 fOutputTrees[denominatorTypeIndex]->Branch(TString("fake_muon_pass"),&fake_muon_pass[denominatorTypeIndex],TString("fake_muon_pass/i"));
85 }
86
87 rlrm.AddJSONFile("/afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions12/8TeV/Prompt/Cert_190456-194479_8TeV_PromptReco_Collisions12_JSON.txt");
88 }
89
90 void mithep::MuonFakeRateMod::SlaveTerminate()
91 {
92 fOutputFile->cd();
93 for (UInt_t denominatorTypeIndex = 0; denominatorTypeIndex < denominatorType.size(); ++denominatorTypeIndex) {
94 fOutputTrees[denominatorTypeIndex]->Print();
95
96 }
97 fOutputFile->Write();
98 fOutputFile->Close();
99
100 }
101
102
103 void mithep::MuonFakeRateMod::Process()
104 {
105 vector<UInt_t> nLeptons(denominatorType.size(),0);
106 vector<UInt_t> nMuons(denominatorType.size(),0);
107
108
109 gDebugMask = mithep::Debug::kAnalysis; // debug message category
110 gDebugLevel = 1; // higher level allows more messages to print
111
112 LoadBranch(fMuonName);
113 LoadBranch(fElectronName);
114 LoadBranch(fPFCandidateName);
115 LoadBranch(fPrimVtxName);
116 LoadBranch(fPUEnergyDensityName);
117 LoadBranch(fTrigMaskName);
118 LoadBranch("PFMet");
119
120 LoadBranch(mithep::Names::gkMvfConversionBrn);
121 if(store_npu)
122 LoadBranch(fPileupName);
123
124 mithep::RunLumiRangeMap::RunLumiPairType rl(GetEventHeader()->RunNum(), GetEventHeader()->LumiSec());
125 if(useJSON && !rlrm.HasRunLumi(rl)) return;
126
127 fillTriggerBits( GetHLTTable(), fTrigMask, fTriggerBits );
128
129 makePFnoPUArray(fPFCandidates, PFnoPUflag, fPrimVerts );
130
131 if(fPFMet->At(0)->Et() >25) return;
132
133 vector<const Muon*> goodMuons;
134 vector<const Electron*> goodElectrons;
135
136 for(Int_t i=0; i<fMuons->GetEntries(); i++) {
137 const Muon *mu = fMuons->At(i);
138 for ( UInt_t denominatorTypeIndex = 0 ; denominatorTypeIndex < denominatorType.size() ; ++denominatorTypeIndex ) {
139 if (passMuonDenominatorCuts(mu, fPrimVerts->At(0), denominatorType[denominatorTypeIndex]))
140 nMuons[denominatorTypeIndex]++;
141 }
142
143 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...
144 passMuonDenominatorCuts(mu, fPrimVerts->At(0), denominatorType[1])
145 &&
146 muon2012CutBasedIDTight(mu,fPrimVerts->At(0),fPFCandidates,fPileupEnergyDensity)
147 )
148 goodMuons.push_back(mu);
149
150 }
151 for(Int_t i=0; i<fElectrons->GetEntries(); i++) {
152 const Electron *ele = fElectrons->At(i);
153 if(electron2012CutBasedIDMedium(ele, fPrimVerts->At(0), fPFCandidates, fConversions, fPileupEnergyDensity)) goodElectrons.push_back(ele);
154
155 }
156
157 Int_t NZCandidates = 0;
158 const mithep::Muon* ZMuon1 = 0;
159 const mithep::Muon* ZMuon2 = 0;
160 const mithep::Electron *ZEle1 = 0;
161 const mithep::Electron *ZEle2 = 0;
162 Double_t ZPt = 0;
163 Double_t ZMass = 0;
164 for(UInt_t i=0; i<goodMuons.size(); i++) {
165 FourVectorM mu1;
166 mu1.SetCoordinates(goodMuons[i]->Pt(), goodMuons[i]->Eta(), goodMuons[i]->Phi(), 105.658369e-3 );
167 for(UInt_t j=i+1; j<goodMuons.size(); j++) {
168 FourVectorM mu2;
169 mu2.SetCoordinates(goodMuons[j]->Pt(), goodMuons[j]->Eta(), goodMuons[j]->Phi(), 105.658369e-3 );
170 FourVectorM dilepton = mu1+mu2;
171 if (dilepton.M() > massLo && dilepton.M() < massHi) {
172 ZMuon1 = goodMuons[i];
173 ZMuon2 = goodMuons[j];
174 ZPt = dilepton.Pt();
175 ZMass = dilepton.M();
176 NZCandidates++;
177 }
178 }
179 }
180
181 for(UInt_t i=0; i<goodElectrons.size(); i++) {
182 FourVectorM ele1;
183 ele1.SetCoordinates(goodElectrons[i]->Pt(), goodElectrons[i]->Eta(), goodElectrons[i]->Phi(), 0.51099892e-3 );
184 for(UInt_t j=i+1; j<goodElectrons.size(); j++) {
185 FourVectorM ele2;
186 ele2.SetCoordinates(goodElectrons[j]->Pt(), goodElectrons[j]->Eta(), goodElectrons[j]->Phi(), 0.51099892e-3 );
187 FourVectorM dilepton = ele1+ele2;
188 if (dilepton.M() > massLo && dilepton.M() < massHi) {
189 ZEle1 = goodElectrons[i];
190 ZEle2 = goodElectrons[j];
191 ZPt = dilepton.Pt();
192 ZMass = dilepton.M();
193 NZCandidates++;
194 }
195 }
196 }
197
198 if (NZCandidates != 1) return;
199 Int_t ZDecayType = 0;
200 if (ZMuon1 && ZMuon2) ZDecayType = 13;
201 else if (ZEle1 && ZEle2) ZDecayType = 11;
202 else cout << "Error. Z Leptons not properly found.\n";
203
204 if(ZDecayType == 13){
205
206 std::bitset<1024> zmuon1_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZMuon1->Pt(), ZMuon1->Eta(), ZMuon1->Phi());
207 std::bitset<1024> zmuon2_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZMuon2->Pt(), ZMuon2->Eta(), ZMuon2->Phi());
208
209 Bool_t pass_dimuon_trigger1 = (ZDecayType == 13)
210 && (fTriggerBits.test(kHLT_Mu17_Mu8))
211 &&
212 (
213 ((zmuon1_matchbits.test(kHLT_Mu17_Mu8_Mu1Obj))
214 && (zmuon2_matchbits.test(kHLT_Mu17_Mu8_Mu2Obj)))
215 ||
216 ((zmuon1_matchbits.test(kHLT_Mu17_Mu8_Mu2Obj))
217 && (zmuon2_matchbits.test(kHLT_Mu17_Mu8_Mu1Obj)))
218 );
219
220 Bool_t pass_dimuon_trigger2 = (ZDecayType == 13)
221 && (fTriggerBits.test(kHLT_Mu17_TkMu8))
222 &&
223 (
224 ((zmuon1_matchbits.test(kHLT_Mu17_TkMu8_Mu1Obj))
225 && (zmuon2_matchbits.test(kHLT_Mu17_TkMu8_Mu2Obj)))
226 ||
227 ((zmuon1_matchbits.test(kHLT_Mu17_TkMu8_Mu2Obj))
228 && (zmuon2_matchbits.test(kHLT_Mu17_TkMu8_Mu1Obj)))
229 );
230
231
232 if(!pass_dimuon_trigger1 && !pass_dimuon_trigger2) return;
233 if(!(die_or_dimu == e_dimuon_data)) return;
234 }
235 else if (ZDecayType == 11){
236
237 std::bitset<1024> zele1_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZEle1->Pt(), ZEle1->Eta(), ZEle1->Phi());
238 std::bitset<1024> zele2_matchbits = mithep::MuonFakeRateMod::GetHLTMatchBits(ZEle2->Pt(), ZEle2->Eta(), ZEle2->Phi());
239
240 Bool_t pass_dielectron_trigger =
241 (fTriggerBits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL))
242 &&
243 (
244 ((zele1_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele1Obj))
245 && (zele2_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele2Obj)))
246 ||
247 ((zele1_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele2Obj))
248 && (zele2_matchbits.test(kHLT_Ele17_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele8_CaloIdT_TrkIdVL_CaloIsoVL_TrkIsoVL_Ele1Obj)))
249 );
250
251 if(!pass_dielectron_trigger) return;
252 if(!(die_or_dimu == e_dielectron_data)) return;
253
254 }
255 else assert(0);
256
257 nvertices = fPrimVerts->GetEntries();
258 run_num = GetEventHeader()->RunNum();
259 lumi_sec = GetEventHeader()->LumiSec();
260 evt_num = GetEventHeader()->EvtNum();
261
262
263 for(Int_t i=0; i<fMuons->GetEntries(); i++) {
264 const Muon *mu = fMuons->At(i);
265
266 if (ZDecayType == 13 && (mu == ZMuon1 || mu == ZMuon2)) continue;
267 if (ZEle1 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZEle1->Eta(), ZEle1->Phi()) < 0.3) continue;
268 if (ZEle2 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZEle2->Eta(), ZEle2->Phi()) < 0.3) continue;
269 if (ZMuon1 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZMuon1->Eta(), ZMuon1->Phi()) < 0.3) continue;
270 if (ZMuon2 && mithep::MathUtils::DeltaR(mu->Eta(), mu->Phi(), ZMuon2->Eta(), ZMuon2->Phi()) < 0.3) continue;
271
272 for ( UInt_t denominatorTypeIndex = 0 ; denominatorTypeIndex < denominatorType.size() ; ++denominatorTypeIndex ) {
273 if ((ZDecayType == 11 && nMuons[denominatorTypeIndex] > 1)
274 ||
275 (ZDecayType == 13 && nMuons[denominatorTypeIndex] > 3)
276 ) continue;
277
278 if (passMuonDenominatorCuts(mu, fPrimVerts->At(0), denominatorType[denominatorTypeIndex])) {
279
280 fake_muon_pt[denominatorTypeIndex] = mu->Pt();
281 fake_muon_eta[denominatorTypeIndex] = mu->Eta();
282 fake_muon_phi[denominatorTypeIndex] = mu->Phi();
283
284 Bool_t passNumerator = kTRUE;
285 vector<const mithep::PFCandidate*> photonsToVeto;
286
287 ControlFlags ctrl;
288 mithep::MuonTools::EMuonEffectiveAreaTarget eraMu = mithep::MuonTools::kMuEAData2012;
289 if(!muonReferencePreSelection(ctrl, mu, fPrimVerts->At(0), fPFCandidates ).passPre()) passNumerator = kFALSE;
290 if(!muonIDPFSelection(ctrl, mu, fPrimVerts->At(0), fPFCandidates ).looseID()) passNumerator = kFALSE;
291 if(fabs(mu->Ip3dPVSignificance()) > 4) passNumerator = kFALSE;
292 if(!muonReferenceIsoSelection(ctrl,mu,fPrimVerts->At(0),fPFCandidates,fPileupEnergyDensity,eraMu,photonsToVeto).passLooseIso()) passNumerator = kFALSE;
293
294 if (passNumerator)
295 fake_muon_pass[denominatorTypeIndex] = passNumerator ? 1 : 0;
296
297 fOutputTrees[denominatorTypeIndex]->Fill();
298
299 }//if pass denominator cut
300 } //loop over denominator types
301 } //loop over muons
302 }
303
304 unsigned makePFnoPUArray(const mithep::Array<mithep::PFCandidate> * fPFCandidates,
305 vector<bool> &pfNoPileUpflag,
306 const mithep::Array<mithep::Vertex> * vtxArr )
307 {
308 for(UInt_t i = 0; i < fPFCandidates->GetEntries(); i++) {
309 const mithep::PFCandidate *pf = fPFCandidates->At(i);
310 assert(pf);
311
312 if(pf->PFType() == mithep::PFCandidate::eHadron) {
313 if(pf->HasTrackerTrk() &&
314 vtxArr->At(0)->HasTrack(pf->TrackerTrk()) &&
315 vtxArr->At(0)->TrackWeight(pf->TrackerTrk()) > 0) {
316
317 pfNoPileUpflag.push_back(1);
318
319 } else {
320
321 Bool_t vertexFound = kFALSE;
322 const mithep::Vertex *closestVtx = 0;
323 Double_t dzmin = 10000;
324
325 // loop over vertices
326 for(UInt_t j = 0; j < vtxArr->GetEntries(); j++) {
327 const mithep::Vertex *vtx = vtxArr->At(j);
328 assert(vtx);
329
330 if(pf->HasTrackerTrk() &&
331 vtx->HasTrack(pf->TrackerTrk()) &&
332 vtx->TrackWeight(pf->TrackerTrk()) > 0) {
333 vertexFound = kTRUE;
334 closestVtx = vtx;
335 break;
336 }
337 Double_t dz = fabs(pf->SourceVertex().Z() - vtx->Z());
338 if(dz < dzmin) {
339 closestVtx = vtx;
340 dzmin = dz;
341 }
342 }
343
344 // if(fCheckClosestZVertex) {
345 if(1) {
346 // Fallback: if track is not associated with any vertex,
347 // associate it with the vertex closest in z
348 if(vertexFound || closestVtx != vtxArr->At(0)) {
349 // pfPileUp->Add(pf);
350 pfNoPileUpflag.push_back(0);
351 } else {
352 pfNoPileUpflag.push_back(1);
353 }
354 } else {
355 if(vertexFound && closestVtx != vtxArr->At(0)) {
356 // pfPileUp->Add(pf);
357 pfNoPileUpflag.push_back(0);
358 } else {
359 // PFCandidate * pfNoPileUp->AddNew(); // Ridiculous but that's how it is
360 pfNoPileUpflag.push_back(1);
361 }
362 }
363 } //hadron & trk stuff
364 } else { // hadron
365 // PFCandidate * ptr = pfNoPileUp->AddNew();
366 pfNoPileUpflag.push_back(1);
367 }
368 } // Loop over PF candidates
369
370 return pfNoPileUpflag.size();
371 }
372
373 std::bitset<1024> mithep::MuonFakeRateMod::GetHLTMatchBits(const Double_t pt, const Double_t eta, const Double_t phi)
374 {
375 std::bitset<1024> object_bitset;
376 const Double_t hltMatchR = 0.2;
377
378 if(HasHLTInfo()) {
379 const TriggerTable *hltTable = GetHLTTable();
380 assert(hltTable);
381 for(UInt_t itrig=0; itrig<triggerNames.size(); itrig++) {
382 const TriggerName *trigname = hltTable->Get(triggerNames[itrig].c_str());
383 if(!trigname) continue;
384
385 const TList *list = GetHLTObjectsTable()->GetList(triggerNames[itrig].c_str());
386 if(!list) continue;
387 TIter iter(list->MakeIterator());
388 const TriggerObject *to = dynamic_cast<const TriggerObject*>(iter.Next());
389
390 while(to) {
391 if(to->IsHLT()) {
392
393 //assert(triggerObjNames1[itrig].length()>0);
394
395 if(triggerObjNames1[itrig].length()>0 && (triggerObjNames1[itrig] == string(to->ModuleName()))) {
396 if(MathUtils::DeltaR(phi,eta,to->Phi(),to->Eta()) < hltMatchR){
397 object_bitset.set(triggerObjIds1[itrig]);
398 }
399 }
400
401 if(triggerObjNames2[itrig].length()>0 && (triggerObjNames2[itrig] == string(to->ModuleName()))) {
402 if(MathUtils::DeltaR(phi,eta,to->Phi(),to->Eta()) < hltMatchR){
403 object_bitset.set(triggerObjIds2[itrig]);
404 }
405 }
406
407 }
408 to = dynamic_cast<const TriggerObject*>(iter.Next());
409 }
410 }
411 }
412
413 return object_bitset;
414 }
415
416 Bool_t passMuonDenominatorCuts(const mithep::Muon *mu, const mithep::Vertex * vtx, Int_t DenominatorType) {
417
418 Bool_t pass = kTRUE;
419
420 if (DenominatorType == 1) {
421
422 if (fabs(mu->Eta()) > 2.4) pass = kFALSE;
423
424 if (mu->Pt() < 5) pass = kFALSE;
425
426 if(!mu->IsTrackerMuon() && !mu->IsGlobalMuon()) pass = kFALSE;
427
428 if(fabs(mu->Ip3dPVSignificance()) > 100) pass = kFALSE;
429
430 if(!(mu->HasTrackerTrk() && fabs(mu->TrackerTrk()->D0Corrected(*vtx)) < 0.5 && fabs(mu->TrackerTrk()->DzCorrected(*vtx)) < 1.0)) pass = kFALSE;
431
432 }
433 else if (DenominatorType == 2) {
434
435 if (fabs(mu->Eta()) > 2.4) pass = kFALSE;
436
437 if (mu->Pt() < 5) pass = kFALSE;
438
439 if(!mu->IsTrackerMuon() && !mu->IsGlobalMuon())
440 pass = kFALSE;
441
442 if(fabs(mu->Ip3dPVSignificance()) > 4) pass = kFALSE;
443
444 if(!(mu->HasTrackerTrk() && fabs(mu->TrackerTrk()->D0Corrected(*vtx)) < 0.5 && fabs(mu->TrackerTrk()->DzCorrected(*vtx)) < 1.0)) pass = kFALSE;
445
446 }
447 else
448 assert(0);
449
450 return pass;
451 }
452
453