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Comparing UserCode/MitPhysics/Mods/src/MuonIDMod.cc (file contents):
Revision 1.13 by loizides, Thu Dec 11 15:53:03 2008 UTC vs.
Revision 1.55 by sixie, Fri Jul 22 15:45:38 2011 UTC

#	Line 2 | Line 2
2
3		#include "MitPhysics/Mods/interface/MuonIDMod.h"
4		#include "MitCommon/MathTools/interface/MathUtils.h"
5	+	#include "MitAna/DataTree/interface/MuonFwd.h"
6	+	#include "MitAna/DataTree/interface/ElectronFwd.h"
7	+	#include "MitAna/DataTree/interface/VertexCol.h"
8		#include "MitPhysics/Init/interface/ModNames.h"
9
10		using namespace mithep;
#	Line 13 | Line 16 | ClassImp(mithep::MuonIDMod)
16		BaseMod(name,title),
17		fMuonBranchName(Names::gkMuonBrn),
18		fCleanMuonsName(ModNames::gkCleanMuonsName),
19	<	fMuonIDType("Loose"),
20	<	fMuonIsoType("TrackCaloSliding"),
19	>	fNonIsolatedMuonsName("random"),
20	>	fNonIsolatedElectronsName("random"),
21	>	fVertexName(ModNames::gkGoodVertexesName),
22	>	fBeamSpotName(Names::gkBeamSpotBrn),
23	>	fTrackName(Names::gkTrackBrn),
24	>	fPFCandidatesName(Names::gkPFCandidatesBrn),
25	>	fMuonIDType("WWMuIdV1"),
26	>	fMuonIsoType("PFIso"),
27		fMuonClassType("Global"),
28		fTrackIsolationCut(3.0),
29		fCaloIsolationCut(3.0),
30	<	fCombIsolationCut(5.0),
30	>	fCombIsolationCut(0.15),
31	>	fCombRelativeIsolationCut(0.15),
32	>	fPFIsolationCut(-1.0),
33		fMuonPtMin(10),
34	<	fMuons(0)
34	>	fApplyD0Cut(kTRUE),
35	>	fApplyDZCut(kTRUE),
36	>	fD0Cut(0.020),
37	>	fDZCut(0.10),
38	>	fWhichVertex(-1),
39	>	fEtaCut(2.4),
40	>	fMuIDType(kIdUndef),
41	>	fMuIsoType(kIsoUndef),
42	>	fMuClassType(kClassUndef),
43	>	fMuons(0),
44	>	fVertices(0),
45	>	fBeamSpot(0),
46	>	fTracks(0),
47	>	fPFCandidates(0),
48	>	fNonIsolatedMuons(0),
49	>	fNonIsolatedElectrons(0),
50	>	fPileupEnergyDensityName(Names::gkPileupEnergyDensityBrn),
51	>	fPileupEnergyDensity(0)
52		{
53		// Constructor.
54		}
#	Line 30 | Line 58 | void MuonIDMod::Process()
58		{
59		// Process entries of the tree.
60
61	<	LoadBranch(fMuonBranchName);
62	<
61	>	if(fMuIsoType != kPFIsoNoL) {
62	>	LoadEventObject(fMuonBranchName, fMuons);
63	>	}
64	>	else {
65	>	fMuons = GetObjThisEvt<MuonOArr>(fMuonBranchName);
66	>	}
67	>	LoadEventObject(fBeamSpotName, fBeamSpot);
68	>	LoadEventObject(fTrackName, fTracks);
69	>	LoadEventObject(fPFCandidatesName, fPFCandidates);
70	>	if(fMuIsoType == kTrackCaloSliding || fMuIsoType == kCombinedRelativeConeAreaCorrected) {
71	>	LoadEventObject(fPileupEnergyDensityName, fPileupEnergyDensity);
72	>	}
73		MuonOArr *CleanMuons = new MuonOArr;
74		CleanMuons->SetName(fCleanMuonsName);
75
76	+	fVertices = GetObjThisEvt<VertexOArr>(fVertexName);
77	+
78		for (UInt_t i=0; i<fMuons->GetEntries(); ++i) {
79		const Muon *mu = fMuons->At(i);
80
81		Bool_t pass = kFALSE;
82	<	Double_t pt = -1; // make sure pt is taken from the correct track!
82	>	Double_t pt = 0;  // make sure pt is taken from the correct track!
83	>	Double_t eta = 0; // make sure eta is taken from the correct track!
84		switch (fMuClassType) {
85		case kAll:
86		pass = kTRUE;
87	<	pt = mu->Pt();
87	>	if (mu->HasTrk()) {
88	>	pt  = mu->Pt();
89	>	eta = TMath::Abs(mu->Eta());
90	>	}
91		break;
92		case kGlobal:
93	<	pass = (mu->GlobalTrk() != 0);
94	<	if (pass)
95	<	pt = mu->GlobalTrk()->Pt();
96	<	break;
93	>	pass = mu->HasGlobalTrk() && mu->IsTrackerMuon();
94	>	if (pass && mu->TrackerTrk()) {
95	>	pt  = mu->TrackerTrk()->Pt();
96	>	eta = TMath::Abs(mu->TrackerTrk()->Eta());
97	>	}
98	>	else {
99	>	pt  = mu->Pt();
100	>	eta = TMath::Abs(mu->Eta());
101	>	}
102	>	break;
103	>	case kGlobalTracker:
104	>	pass = (mu->HasGlobalTrk() && mu->GlobalTrk()->Chi2()/mu->GlobalTrk()->Ndof() < 10 &&
105	>	(mu->NSegments() > 1 || mu->NMatches() > 1) && mu->NValidHits() > 0) ||
106	>	(mu->IsTrackerMuon() &&
107	>	mu->Quality().Quality(MuonQuality::TMLastStationTight));
108	>	if (pass) {
109	>	pt  = mu->TrackerTrk()->Pt();
110	>	eta = TMath::Abs(mu->TrackerTrk()->Eta());
111	>	}
112	>	else {
113	>	pt  = mu->Pt();
114	>	eta = TMath::Abs(mu->Eta());
115	>	}
116	>	break;
117		case kSta:
118	<	pass = (mu->StandaloneTrk() != 0);
119	<	if (pass)
120	<	pt = mu->StandaloneTrk()->Pt();
121	<	break;
122	<	case kTrackerOnly:
123	<	pass = (mu->TrackerTrk() != 0);
124	<	if (pass)
125	<	pt = mu->TrackerTrk()->Pt();
118	>	pass = mu->HasStandaloneTrk();
119	>	if (pass) {
120	>	pt  = mu->StandaloneTrk()->Pt();
121	>	eta = TMath::Abs(mu->StandaloneTrk()->Eta());
122	>	}
123	>	break;
124	>	case kTrackerMuon:
125	>	pass = mu->HasTrackerTrk() && mu->IsTrackerMuon() &&
126	>	mu->Quality().Quality(MuonQuality::TrackerMuonArbitrated);
127	>	if (pass) {
128	>	pt  = mu->TrackerTrk()->Pt();
129	>	eta = TMath::Abs(mu->TrackerTrk()->Eta());
130	>	}
131	>	break;
132	>	case kCaloMuon:
133	>	pass = mu->HasTrackerTrk() && mu->IsCaloMuon();
134	>	if (pass) {
135	>	pt  = mu->TrackerTrk()->Pt();
136	>	eta = TMath::Abs(mu->TrackerTrk()->Eta());
137	>	}
138	>	break;
139	>	case kTrackerBased:
140	>	pass = mu->HasTrackerTrk();
141	>	if (pass) {
142	>	pt  = mu->TrackerTrk()->Pt();
143	>	eta = TMath::Abs(mu->TrackerTrk()->Eta());
144	>	}
145		break;
146		default:
147		break;
#	Line 70 | Line 153 | void MuonIDMod::Process()
153		if (pt <= fMuonPtMin)
154		continue;
155
156	+	if (eta >= fEtaCut)
157	+	continue;
158	+
159	+	Double_t RChi2 = 0.0;
160	+	if     (mu->HasGlobalTrk()) {
161	+	RChi2 = mu->GlobalTrk()->Chi2()/mu->GlobalTrk()->Ndof();
162	+	}
163	+	else if(mu->BestTrk() != 0){
164	+	RChi2 = mu->BestTrk()->Chi2()/mu->BestTrk()->Ndof();
165	+	}
166		Bool_t idpass = kFALSE;
167		switch (fMuIDType) {
168	+	case kWMuId:
169	+	idpass = mu->BestTrk() != 0 &&
170	+	mu->BestTrk()->NHits() > 10 &&
171	+	RChi2 < 10.0 &&
172	+	(mu->NSegments() > 1 || mu->NMatches() > 1) &&
173	+	mu->BestTrk()->NPixelHits() > 0 &&
174	+	mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
175	+	break;
176	+	case kZMuId:
177	+	idpass = mu->BestTrk() != 0 &&
178	+	mu->BestTrk()->NHits() > 10 &&
179	+	(mu->NSegments() > 1 || mu->NMatches() > 1) &&
180	+	mu->BestTrk()->NPixelHits() > 0 &&
181	+	mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
182	+	break;
183		case kLoose:
184	<	idpass = fMuonTools->IsGood(mu, MuonTools::kTMOneStationLoose) &&
185	<	fMuonTools->IsGood(mu, MuonTools::kTM2DCompatibilityLoose);
184	>	idpass = mu->BestTrk() != 0 &&
185	>	mu->Quality().Quality(MuonQuality::TMOneStationLoose) &&
186	>	mu->Quality().Quality(MuonQuality::TM2DCompatibilityLoose) &&
187	>	mu->BestTrk()->NHits() > 10 &&
188	>	RChi2 < 10.0 &&
189	>	mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
190		break;
191		case kTight:
192	<	idpass = fMuonTools->IsGood(mu, MuonTools::kTMOneStationTight) &&
193	<	fMuonTools->IsGood(mu, MuonTools::kTM2DCompatibilityTight);
192	>	idpass = mu->BestTrk() !=  0 &&
193	>	mu->Quality().Quality(MuonQuality::TMOneStationTight) &&
194	>	mu->Quality().Quality(MuonQuality::TM2DCompatibilityTight) &&
195	>	mu->BestTrk()->NHits() > 10 &&
196	>	RChi2 < 10.0 &&
197	>	mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
198	>	break;
199	>	case kWWMuIdV1:
200	>	idpass = mu->BestTrk() != 0 &&
201	>	mu->BestTrk()->NHits() > 10 &&
202	>	mu->BestTrk()->NPixelHits() > 0 &&
203	>	mu->BestTrk()->PtErr()/mu->BestTrk()->Pt() < 0.1 &&
204	>	RChi2 < 10.0 &&
205	>	(mu->NSegments() > 1 || mu->NMatches() > 1) &&
206	>	mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
207	>	break;
208	>	case kWWMuIdV2:
209	>	idpass = mu->BestTrk() != 0 &&
210	>	mu->BestTrk()->NHits() > 10 &&
211	>	mu->BestTrk()->NPixelHits() > 0 &&
212	>	mu->BestTrk()->PtErr()/mu->BestTrk()->Pt() < 0.1;
213	>	break;
214	>
215	>	case kNoId:
216	>	idpass = kTRUE;
217		break;
218		default:
219		break;
#	Line 87 | Line 222 | void MuonIDMod::Process()
222		if (!idpass)
223		continue;
224
225	<	Bool_t isopass = kFALSE;
225	>	Bool_t isocut = kFALSE;
226		switch (fMuIsoType) {
227		case kTrackCalo:
228	<	isopass = (mu->IsoR03SumPt() < fTrackIsolationCut) &&
228	>	isocut = (mu->IsoR03SumPt() < fTrackIsolationCut) &&
229		(mu->IsoR03EmEt() + mu->IsoR03HadEt() < fCaloIsolationCut);
230		break;
231		case kTrackCaloCombined:
232	<	isopass = (1.0 * mu->IsoR03SumPt() + 1.0 * mu->IsoR03EmEt() +
233	<	1.0 * mu->IsoR03HadEt() < fCombIsolationCut);
232	>	isocut = (1.0 * mu->IsoR03SumPt() +
233	>	1.0 * mu->IsoR03EmEt()  +
234	>	1.0 * mu->IsoR03HadEt() < fCombIsolationCut);
235		break;
236		case kTrackCaloSliding:
237		{
238	<	Double_t totalIso = 1.0 * mu->IsoR03SumPt() +
239	<	1.0 * mu->IsoR03EmEt() +
240	<	1.0 * mu->IsoR03HadEt();
241	<	if ((totalIso < (mu->Pt()-10.0)*5.0/15.0 && mu->Pt() <= 25) ||
242	<	(totalIso < 5.0 && mu->Pt() > 25) ||
243	<	totalIso <= 0)
244	<	isopass = kTRUE;
238	>	const PileupEnergyDensity *rho =  fPileupEnergyDensity->At(0);
239	>	Double_t totalIso =  mu->IsoR03SumPt() + mu->IsoR03EmEt() + mu->IsoR03HadEt() - rho->Rho() * TMath::Pi() * 0.3 * 0.3 ;
240	>	// trick to change the signal region cut
241	>	double theIsoCut = fCombIsolationCut;
242	>	if(theIsoCut < 0.20){
243	>	if(mu->Pt() >  20.0) theIsoCut = 0.15;
244	>	else                 theIsoCut = 0.10;
245	>	}
246	>	if (totalIso < (mu->Pt()*theIsoCut)) isocut = kTRUE;
247	>	}
248	>	break;
249	>	case kTrackCaloSlidingNoCorrection:
250	>	{
251	>	Double_t totalIso =  1.0 * mu->IsoR03SumPt() +
252	>	1.0 * mu->IsoR03EmEt()  +
253	>	1.0 * mu->IsoR03HadEt();
254	>	// trick to change the signal region cut
255	>	double theIsoCut = fCombIsolationCut;
256	>	if(theIsoCut < 0.20){
257	>	if(mu->Pt() >  20.0) theIsoCut = 0.15;
258	>	else                 theIsoCut = 0.10;
259	>	}
260	>	if (totalIso < (mu->Pt()*theIsoCut)) isocut = kTRUE;
261	>	}
262	>	break;
263	>	case kCombinedRelativeConeAreaCorrected:
264	>	{
265	>	const PileupEnergyDensity *rho =  fPileupEnergyDensity->At(0);
266	>	Double_t totalIso =  mu->IsoR03SumPt() + mu->IsoR03EmEt() + mu->IsoR03HadEt() - rho->Rho() * TMath::Pi() * 0.3 * 0.3 ;
267	>	double theIsoCut = fCombRelativeIsolationCut;
268	>	if (totalIso < (mu->Pt()*theIsoCut)) isocut = kTRUE;
269		}
270	+	break;
271	+	case kPFIso:
272	+	{
273	+	Double_t pfIsoCutValue = 9999;
274	+	if(fPFIsolationCut > 0){
275	+	pfIsoCutValue = fPFIsolationCut;
276	+	} else {
277	+	if (mu->AbsEta() < 1.479) {
278	+	if (mu->Pt() > 20) {
279	+	pfIsoCutValue = 0.13;
280	+	} else {
281	+	pfIsoCutValue = 0.06;
282	+	}
283	+	} else {
284	+	if (mu->Pt() > 20) {
285	+	pfIsoCutValue = 0.09;
286	+	} else {
287	+	pfIsoCutValue = 0.05;
288	+	}
289	+	}
290	+	}
291	+	Double_t totalIso =  IsolationTools::PFMuonIsolation(mu, fPFCandidates, fVertices->At(0), 0.1, 1.0, 0.3, 0.0);
292	+	if (totalIso < (mu->Pt()*pfIsoCutValue) )
293	+	isocut = kTRUE;
294	+	}
295	+	break;
296	+	case kPFIsoNoL:
297	+	{
298	+	fNonIsolatedMuons     = GetObjThisEvt<MuonCol>(fNonIsolatedMuonsName);
299	+	fNonIsolatedElectrons = GetObjThisEvt<ElectronCol>(fNonIsolatedElectronsName);
300	+
301	+	Double_t beta = IsolationTools::BetaM(fTracks, mu, fVertices->At(0), 0.0, 0.2, 0.3, 0.02);
302	+	if(beta == 0) beta = 1.0;
303	+	Double_t totalIso =  IsolationTools::PFMuonIsolation(mu, fPFCandidates, fVertices->At(0), fNonIsolatedMuons, fNonIsolatedElectrons, 0.2, 1.0, 0.4, 0.0, 3);
304	+	if (totalIso < (mu->Pt()*fPFIsolationCut) )
305	+	isocut = kTRUE;
306	+	}
307		break;
308		case kNoIso:
309	<	isopass = kTRUE;
309	>	isocut = kTRUE;
310		break;
311		case kCustomIso:
312		default:
313		break;
314		}
315
316	<	if (!isopass)
316	>	if (isocut == kFALSE)
317		continue;
318
319	+	// apply d0 cut
320	+	if (fApplyD0Cut) {
321	+	Bool_t passD0cut = kTRUE;
322	+	if(fD0Cut < 0.05) { // trick to change the signal region cut
323	+	if      (mu->Pt() >  20.0) fD0Cut = 0.02;
324	+	else if (mu->Pt() <= 20.0) fD0Cut = 0.01;
325	+	}
326	+	if(fWhichVertex >= -1) passD0cut = MuonTools::PassD0Cut(mu, fVertices, fD0Cut, fWhichVertex);
327	+	else                   passD0cut = MuonTools::PassD0Cut(mu, fBeamSpot, fD0Cut);
328	+	if (!passD0cut)
329	+	continue;
330	+	}
331	+
332	+	// apply dz cut
333	+	if (fApplyDZCut) {
334	+	Bool_t passDZcut = MuonTools::PassDZCut(mu, fVertices, fDZCut, fWhichVertex);
335	+	if (!passDZcut)
336	+	continue;
337	+	}
338	+
339		// add good muon
340		CleanMuons->Add(mu);
341		}
#	Line 136 | Line 353 | void MuonIDMod::SlaveBegin()
353		// Run startup code on the computer (slave) doing the actual analysis. Here,
354		// we just request the muon collection branch.
355
356	<	ReqBranch(fMuonBranchName, fMuons);
357	<
358	<	fMuonTools = new MuonTools;
356	>	// In this case we cannot have a branch
357	>	if (fMuonIsoType.CompareTo("PFIsoNoL") != 0) {
358	>	ReqEventObject(fMuonBranchName, fMuons, kTRUE);
359	>	}
360	>	ReqEventObject(fBeamSpotName, fBeamSpot, kTRUE);
361	>	ReqEventObject(fTrackName, fTracks, kTRUE);
362	>	ReqEventObject(fPFCandidatesName, fPFCandidates, kTRUE);
363	>	if (fMuonIsoType.CompareTo("TrackCaloSliding") == 0
364	>	|| fMuonIsoType.CompareTo("CombinedRelativeConeAreaCorrected") == 0) {
365	>	ReqEventObject(fPileupEnergyDensityName, fPileupEnergyDensity, kTRUE);
366	>	}
367
368	<	if (fMuonIDType.CompareTo("Tight") == 0)
368	>	if (fMuonIDType.CompareTo("WMuId") == 0)
369	>	fMuIDType = kWMuId;
370	>	else if (fMuonIDType.CompareTo("ZMuId") == 0)
371	>	fMuIDType = kZMuId;
372	>	else if (fMuonIDType.CompareTo("Tight") == 0)
373		fMuIDType = kTight;
374		else if (fMuonIDType.CompareTo("Loose") == 0)
375		fMuIDType = kLoose;
376	+	else if (fMuonIDType.CompareTo("WWMuIdV1") == 0)
377	+	fMuIDType = kWWMuIdV1;
378	+	else if (fMuonIDType.CompareTo("WWMuIdV2") == 0)
379	+	fMuIDType = kWWMuIdV2;
380		else if (fMuonIDType.CompareTo("NoId") == 0)
381		fMuIDType = kNoId;
382		else if (fMuonIDType.CompareTo("Custom") == 0) {
#	Line 163 | Line 396 | void MuonIDMod::SlaveBegin()
396		fMuIsoType = kTrackCaloCombined;
397		else if (fMuonIsoType.CompareTo("TrackCaloSliding") == 0)
398		fMuIsoType = kTrackCaloSliding;
399	+	else if (fMuonIsoType.CompareTo("TrackCaloSlidingNoCorrection") == 0)
400	+	fMuIsoType = kTrackCaloSlidingNoCorrection;
401	+	else if (fMuonIsoType.CompareTo("CombinedRelativeConeAreaCorrected") == 0)
402	+	fMuIsoType = kCombinedRelativeConeAreaCorrected;
403	+	else if (fMuonIsoType.CompareTo("PFIso") == 0)
404	+	fMuIsoType = kPFIso;
405	+	else if (fMuonIsoType.CompareTo("PFIsoNoL") == 0)
406	+	fMuIsoType = kPFIsoNoL;
407		else if (fMuonIsoType.CompareTo("NoIso") == 0)
408		fMuIsoType = kNoIso;
409		else if (fMuonIsoType.CompareTo("Custom") == 0) {
#	Line 180 | Line 421 | void MuonIDMod::SlaveBegin()
421		fMuClassType = kAll;
422		else if (fMuonClassType.CompareTo("Global") == 0)
423		fMuClassType = kGlobal;
424	+	else if (fMuonClassType.CompareTo("GlobalTracker") == 0)
425	+	fMuClassType = kGlobalTracker;
426		else if (fMuonClassType.CompareTo("Standalone") == 0)
427		fMuClassType = kSta;
428	<	else if (fMuonClassType.CompareTo("TrackerOnly") == 0)
429	<	fMuClassType = kTrackerOnly;
428	>	else if (fMuonClassType.CompareTo("TrackerMuon") == 0)
429	>	fMuClassType = kTrackerMuon;
430	>	else if (fMuonClassType.CompareTo("CaloMuon") == 0)
431	>	fMuClassType = kCaloMuon;
432	>	else if (fMuonClassType.CompareTo("TrackerBased") == 0)
433	>	fMuClassType = kTrackerBased;
434		else {
435		SendError(kAbortAnalysis, "SlaveBegin",
436		"The specified muon class %s is not defined.",

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