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Comparing UserCode/MitPhysics/Mods/src/MuonIDMod.cc (file contents):
Revision 1.2 by ceballos, Sat Oct 25 19:25:09 2008 UTC vs.
Revision 1.19 by loizides, Fri May 8 11:53:04 2009 UTC

#	Line 1 | Line 1
1		// $Id$
2
3		#include "MitPhysics/Mods/interface/MuonIDMod.h"
4	–	#include "MitAna/DataTree/interface/Names.h"
5	–	#include "MitAna/DataCont/interface/ObjArray.h"
6	–	#include "MitPhysics/Utils/interface/IsolationTools.h"
4		#include "MitCommon/MathTools/interface/MathUtils.h"
5	+	#include "MitPhysics/Init/interface/ModNames.h"
6
7		using namespace mithep;
8
#	Line 13 | Line 11 | ClassImp(mithep::MuonIDMod)
11		//--------------------------------------------------------------------------------------------------
12		MuonIDMod::MuonIDMod(const char *name, const char *title) :
13		BaseMod(name,title),
14	<	fPrintDebug(false),
15	<	fMuonName(Names::gkMuonBrn),
16	<	fCleanMuonsName(Names::gkCleanMuonsName),
17	<	fMuonIDType("Tight"),
18	<	fMuonIsoType("TrackCalo"),
19	<	fMuons(0),
14	>	fMuonBranchName(Names::gkMuonBrn),
15	>	fCleanMuonsName(ModNames::gkCleanMuonsName),
16	>	fVertexName("PrimaryVertexesBeamSpot"),
17	>	fMuonIDType("Loose"),
18	>	fMuonIsoType("TrackCaloSliding"),
19	>	fMuonClassType("Global"),
20		fTrackIsolationCut(3.0),
21		fCaloIsolationCut(3.0),
22	<	fNEventsProcessed(0)
22	>	fCombIsolationCut(5.0),
23	>	fMuonPtMin(10),
24	>	fD0Cut(0.025),
25	>	fMuIDType(kIdUndef),
26	>	fMuIsoType(kIsoUndef),
27	>	fMuClassType(kClassUndef),
28	>	fMuons(0),
29	>	fVertices(0),
30	>	fMuonTools(0),
31	>	fReverseIsoCut(kFALSE)
32		{
33		// Constructor.
34		}
35
36		//--------------------------------------------------------------------------------------------------
30	–	void MuonIDMod::Begin()
31	–	{
32	–	// Run startup code on the client machine. For this module, we dont do
33	–	// anything here.
34	–	}
35	–
36	–	//--------------------------------------------------------------------------------------------------
37		void MuonIDMod::Process()
38		{
39		// Process entries of the tree.
40
41	<	fNEventsProcessed++;
42	<
43	<	if (fNEventsProcessed % 1000 == 0 || fPrintDebug) {
44	<	time_t systime;
45	<	systime = time(NULL);
46	<
47	<	cerr << endl << "MuonIDMod : Process Event " << fNEventsProcessed << "  Time: " << ctime(&systime) << endl;
48	<	}
49	<
50	<	//Get Muons
51	<	LoadBranch(fMuonName);
52	<	ObjArray<Muon> *CleanMuons = new ObjArray<Muon>;
41	>	LoadBranch(fMuonBranchName);
42	>	LoadBranch(fVertexName);
43	>
44	>	MuonOArr *CleanMuons = new MuonOArr;
45	>	CleanMuons->SetName(fCleanMuonsName);
46	>
47		for (UInt_t i=0; i<fMuons->GetEntries(); ++i) {
48	<	Muon *mu = fMuons->At(i);
49	<
50	<	Double_t MuonClass = -1;
51	<	if (mu->GlobalTrk())
52	<	MuonClass = 0;
53	<	else if (mu->StandaloneTrk())
54	<	MuonClass = 1;
55	<	else if (mu->TrackerTrk())
56	<	MuonClass = 2;
57	<
58	<	//These cuts are from the 1.6.X analysis. I'm waiting for Phil to finalize his Muon ID class
59	<	const int nCuts = 4;
60	<	double cutValue[nCuts] = {0.2, fTrackIsolationCut, fCaloIsolationCut, 1.5 };
61	<	bool passCut[nCuts] = {false, false, false, false};
62	<	double muonD0 = fabs(mu->BestTrk()->D0());
63	<	if(muonD0 < cutValue[0] &&  MuonClass == 0 )
64	<	passCut[0] = true;
65	<	if(mu->IsoR03SumPt() < cutValue[1]) passCut[1] = true;
66	<	if(mu->IsoR03EmEt() +
67	<	mu->IsoR03HadEt() < cutValue[2]) passCut[2] = true;
68	<	if(mu->Pt() > 10)
69	<	passCut[3] = true;
70	<
71	<	// Final decision
72	<	bool allCuts = true;
73	<	for(int c=0; c<nCuts; c++) {
74	<	allCuts = allCuts & passCut[c];
75	<	}
76	<
77	<	if ( allCuts
78	<	&& abs(mu->Eta()) < 2.5
79	<	) {
80	<	CleanMuons->Add(mu);
48	>	const Muon *mu = fMuons->At(i);
49	>
50	>	Bool_t pass = kFALSE;
51	>	Double_t pt = 0; // make sure pt is taken from the correct track!
52	>	switch (fMuClassType) {
53	>	case kAll:
54	>	pass = kTRUE;
55	>	if (mu->HasTrk())
56	>	pt = mu->Pt();
57	>	break;
58	>	case kGlobal:
59	>	pass = mu->HasGlobalTrk();
60	>	if (pass)
61	>	pt = mu->GlobalTrk()->Pt();
62	>	break;
63	>	case kSta:
64	>	pass = mu->HasStandaloneTrk();
65	>	if (pass)
66	>	pt = mu->StandaloneTrk()->Pt();
67	>	break;
68	>	case kTrackerOnly:
69	>	pass = mu->HasTrackerTrk();
70	>	if (pass)
71	>	pt = mu->TrackerTrk()->Pt();
72	>	break;
73	>	default:
74	>	break;
75	>	}
76	>
77	>	if (!pass)
78	>	continue;
79	>
80	>	if (pt <= fMuonPtMin)
81	>	continue;
82	>
83	>	Bool_t idpass = kFALSE;
84	>	switch (fMuIDType) {
85	>	case kLoose:
86	>	idpass = fMuonTools->IsGood(mu, MuonTools::kTMOneStationLoose) &&
87	>	fMuonTools->IsGood(mu, MuonTools::kTM2DCompatibilityLoose);
88	>	break;
89	>	case kTight:
90	>	idpass = fMuonTools->IsGood(mu, MuonTools::kTMOneStationTight) &&
91	>	fMuonTools->IsGood(mu, MuonTools::kTM2DCompatibilityTight);
92	>	break;
93	>	case kNoId:
94	>	idpass = kTRUE;
95	>	break;
96	>	default:
97	>	break;
98	>	}
99	>
100	>	if (!idpass)
101	>	continue;
102	>
103	>	Bool_t isopass = kFALSE;
104	>	switch (fMuIsoType) {
105	>	case kTrackCalo:
106	>	isopass = (mu->IsoR03SumPt() < fTrackIsolationCut) &&
107	>	(mu->IsoR03EmEt() + mu->IsoR03HadEt() < fCaloIsolationCut);
108	>	break;
109	>	case kTrackCaloCombined:
110	>	isopass = (1.0 * mu->IsoR03SumPt() + 1.0 * mu->IsoR03EmEt() +
111	>	1.0 * mu->IsoR03HadEt() < fCombIsolationCut);
112	>	break;
113	>	case kTrackCaloSliding:
114	>	{
115	>	Double_t totalIso = 1.0 * mu->IsoR03SumPt() +
116	>	1.0 * mu->IsoR03EmEt() +
117	>	1.0 * mu->IsoR03HadEt();
118	>	if ((totalIso < (pt-10.0)*5.0/15.0 && pt <= 25) ||
119	>	(totalIso < 5.0 && mu->Pt() > 25) ||
120	>	totalIso <= 0)
121	>	isopass = kTRUE;
122	>	}
123	>	break;
124	>	case kNoIso:
125	>	isopass = kTRUE;
126	>	break;
127	>	case kCustomIso:
128	>	default:
129	>	break;
130		}
131	+
132	+	if ((isopass == kFALSE && fReverseIsoCut == kFALSE) ||
133	+	(isopass == kTRUE  && fReverseIsoCut == kTRUE))
134	+	continue;
135	+
136	+	// d0 cut only for global muons
137	+	if (fMuClassType == kGlobal) {
138	+	Double_t d0_real = 1e30;
139	+	for(UInt_t i0 = 0; i0 < fVertices->GetEntries(); i0++) {
140	+	Double_t pD0 = mu->GlobalTrk()->D0Corrected(*fVertices->At(i0));
141	+	if(TMath::Abs(pD0) < TMath::Abs(d0_real))
142	+	d0_real = TMath::Abs(pD0);
143	+	}
144	+	if(d0_real >= fD0Cut)
145	+	continue;
146	+	}
147	+
148	+	// add good muon
149	+	CleanMuons->Add(mu);
150		}
151
152	<	//Final Summary Debug Output
153	<	if ( fPrintDebug ) {
92	<	cerr << "Event Dump: " << fNEventsProcessed << endl;
93	<	cerr << "Muons" << endl;
94	<	for (UInt_t i = 0; i < CleanMuons->GetEntries(); i++) {
95	<	cerr << i << " " << CleanMuons->At(i)->Pt() << " " << CleanMuons->At(i)->Eta()
96	<	<< " " << CleanMuons->At(i)->Phi() << endl;
97	<	}
98	<	}
99	<
100	<	//Save Objects for Other Modules to use
101	<	AddObjThisEvt(CleanMuons, fCleanMuonsName.Data());
102	<	}
152	>	// sort according to pt
153	>	CleanMuons->Sort();
154
155	+	// add objects for other modules to use
156	+	AddObjThisEvt(CleanMuons);
157	+	}
158
159		//--------------------------------------------------------------------------------------------------
160		void MuonIDMod::SlaveBegin()
161		{
162		// Run startup code on the computer (slave) doing the actual analysis. Here,
163	<	// we typically initialize histograms and other analysis objects and request
110	<	// branches. For this module, we request a branch of the MitTree.
163	>	// we just request the muon collection branch.
164
165	<	ReqBranch(fMuonName,              fMuons);
166	<	}
165	>	ReqBranch(fMuonBranchName, fMuons);
166	>	ReqBranch(fVertexName, fVertices);
167
168	<	//--------------------------------------------------------------------------------------------------
116	<	void MuonIDMod::SlaveTerminate()
117	<	{
118	<	// Run finishing code on the computer (slave) that did the analysis. For this
119	<	// module, we dont do anything here.
168	>	fMuonTools = new MuonTools;
169
170	<	}
170	>	if (fMuonIDType.CompareTo("Tight") == 0)
171	>	fMuIDType = kTight;
172	>	else if (fMuonIDType.CompareTo("Loose") == 0)
173	>	fMuIDType = kLoose;
174	>	else if (fMuonIDType.CompareTo("NoId") == 0)
175	>	fMuIDType = kNoId;
176	>	else if (fMuonIDType.CompareTo("Custom") == 0) {
177	>	fMuIDType = kCustomId;
178	>	SendError(kWarning, "SlaveBegin",
179	>	"Custom muon identification is not yet implemented.");
180	>	} else {
181	>	SendError(kAbortAnalysis, "SlaveBegin",
182	>	"The specified muon identification %s is not defined.",
183	>	fMuonIDType.Data());
184	>	return;
185	>	}
186
187	<	//--------------------------------------------------------------------------------------------------
188	<	void MuonIDMod::Terminate()
189	<	{
190	<	// Run finishing code on the client computer. For this module, we dont do
191	<	// anything here.
187	>	if (fMuonIsoType.CompareTo("TrackCalo") == 0)
188	>	fMuIsoType = kTrackCalo;
189	>	else if (fMuonIsoType.CompareTo("TrackCaloCombined") == 0)
190	>	fMuIsoType = kTrackCaloCombined;
191	>	else if (fMuonIsoType.CompareTo("TrackCaloSliding") == 0)
192	>	fMuIsoType = kTrackCaloSliding;
193	>	else if (fMuonIsoType.CompareTo("NoIso") == 0)
194	>	fMuIsoType = kNoIso;
195	>	else if (fMuonIsoType.CompareTo("Custom") == 0) {
196	>	fMuIsoType = kCustomIso;
197	>	SendError(kWarning, "SlaveBegin",
198	>	"Custom muon isolation is not yet implemented.");
199	>	} else {
200	>	SendError(kAbortAnalysis, "SlaveBegin",
201	>	"The specified muon isolation %s is not defined.",
202	>	fMuonIsoType.Data());
203	>	return;
204	>	}
205	>
206	>	if (fMuonClassType.CompareTo("All") == 0)
207	>	fMuClassType = kAll;
208	>	else if (fMuonClassType.CompareTo("Global") == 0)
209	>	fMuClassType = kGlobal;
210	>	else if (fMuonClassType.CompareTo("Standalone") == 0)
211	>	fMuClassType = kSta;
212	>	else if (fMuonClassType.CompareTo("TrackerOnly") == 0)
213	>	fMuClassType = kTrackerOnly;
214	>	else {
215	>	SendError(kAbortAnalysis, "SlaveBegin",
216	>	"The specified muon class %s is not defined.",
217	>	fMuonClassType.Data());
218	>	return;
219	>	}
220		}

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