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root/cvsroot/UserCode/MitAna/DataTree/interface/Muon.h
Revision: 1.44
Committed: Thu Jun 2 13:47:44 2011 UTC (13 years, 11 months ago) by bendavid
Content type: text/plain
Branch: MAIN
CVS Tags: Mit_025a, Mit_025, Mit_025pre2, Mit_024b, Mit_025pre1, Mit_024a, Mit_024, Mit_023, Mit_022a, Mit_022
Changes since 1.43: +3 -3 lines
Log Message:
better fix for compiler warning, and fix uninitialized variable

File Contents

# Content
1 //--------------------------------------------------------------------------------------------------
2 // $Id: Muon.h,v 1.43 2011/05/21 13:27:58 ceballos Exp $
3 //
4 // Muon
5 //
6 // Classified into 3 Types
7 // Standalone : Muon fit from hits in the muon chambers
8 // Tracker : Tracker matched track to muon chambers with segments
9 // Global : Combined track and muon chambers fit
10 //
11 // In the muon class all three muon classes exist and can be determined by checking
12 // whether a fit track exists for such a Muon (eg HasTrackerTrk() == kTRUE). When
13 // BestTrk function is called the global fit is returned, if that does not
14 // exist the tracker fit is returned upon that failure the standalone muon
15 // is subsequently returned. To consult more see:
16 // http://cmsdoc.cern.ch/cms/Physics/muon/MPOG/Notes/MuonReco.pdf
17 //
18 // Quality Varaibles for Selection
19 // Isolation : decomposed to IsoRNNXXXXX
20 // NN = 03,05 to denote R =0.3,0.5 in Isolation Cone
21 // XXXXX = SumPt - Sum of Pt of Tracks in Cone (using all Pt Tracks)
22 // XXXXX = EmEt - Sum of Et of Em component of Calo Towers (Veto=0.08)
23 // XXXXX = HadEt - Sum of Et of Had component of Calo Towers (Veto=0.1)
24 // XXXXX = HoEt - Sum of Pt of Ho component of Calo Towers (Veto=0.1)
25 // XXXXX = NTrk - Number of Tracks within Cone (using all Pt Tracks)
26 // XXXXX = NJet - Sum of Jets inside Cone
27 //
28 // Muon Quality Variables
29 // Extracted from the Muon Tracking Associator
30 // For more se https://twiki.cern.ch/twiki/bin/view/CMS/TrackAssociator
31 // Energy Variables : Energy within (5x5 Ecal Crystal/Hcal/Ho) along Track
32 // using calo towers
33 // S9 Energy Variables : Energy using reconstructed hits calo towers default
34 // Segment Variables :
35 // Segment variables are stored in array of 8:
36 // 0-3: Correspond to segments in 4 DT chambers in->outward(3 has no Y res)
37 // 4-7: Correspond to segments in 4 CSC chambers in->out
38 // If value undetermined 999999 is returned.
39 // Variables:
40 // DX,DY,PullX,PullY: Uncertainties/Pulls of propagated track
41 // with respect to local muon segment
42 // TrackDist,TrackDistErr: Summed Dist/Err (in X,Y) of segment with respect
43 // to propagated track
44 // NSegments : Number of segments in muon using Segment+Track Arbitration
45 // NChambers : Number of muon chambers traversed in propagated track
46 // NMatches : Number of muon chambers with matches
47 // LastHit : Returns farest (from center) station with a recorded segment
48 // LastStation : Returns farest station using Segment+Track Arbitration
49 //
50 // Muon Id Methods: Please see Muon Id Note(as of now unpublished):
51 // https://www.cmsaf.mit.edu/twiki/pub/CmsHep/HepWAnalysis/MuonID-ingo.pdf
52 // TMOneStation : Returns bool whether muon passes "Tracker Muon One StationId"
53 // -Matching criteria for one of all segments matched to muon
54 // TMLastStation : Returns bool whether muon passes "LastStation Id" criteria
55 // -Matching criteria for last most segment
56 //
57 // Authors: J.Bendavid, C.Loizides, C.Paus, P.Harris
58 //--------------------------------------------------------------------------------------------------
59
60 #ifndef MITANA_DATATREE_MUON_H
61 #define MITANA_DATATREE_MUON_H
62
63 #include "MitAna/DataTree/interface/Track.h"
64 #include "MitAna/DataTree/interface/ChargedParticle.h"
65 #include "MitAna/DataTree/interface/MuonQuality.h"
66
67 namespace mithep {
68 class Muon : public ChargedParticle {
69 public:
70 Muon();
71
72 enum EClassType {
73 kNone, //no track assigned
74 kGlobal, //"Global"
75 kTracker, //"Tracker"
76 kSta, //"Standalone"
77 kAny //any "best" of the above
78 };
79
80 const Track *BestTrk() const;
81 const Track *GlobalTrk() const { return fGlobalTrkRef.Obj(); }
82 const Track *StandaloneTrk() const { return fStaTrkRef.Obj(); }
83 const Track *TrackerTrk() const { return fTrkTrkRef.Obj(); }
84 const Track *Trk() const { return BestTrk(); }
85 Double_t D0PV() const { return fD0PV; }
86 Double_t D0PVErr() const { return fD0PVErr; }
87 Double_t D0PVSignificance() const { return fD0PV/fD0PVErr; }
88 Double_t Ip3dPV() const { return fIp3dPV; }
89 Double_t Ip3dPVErr() const { return fIp3dPVErr; }
90 Double_t Ip3dPVSignificance() const { return fIp3dPV/fIp3dPVErr; }
91 Double_t D0PVBS() const { return fD0PVBS; }
92 Double_t D0PVBSErr() const { return fD0PVBSErr; }
93 Double_t D0PVBSSignificance() const { return fD0PVBS/fD0PVBSErr; }
94 Double_t Ip3dPVBS() const { return fIp3dPVBS; }
95 Double_t Ip3dPVBSErr() const { return fIp3dPVBSErr; }
96 Double_t Ip3dPVBSSignificance() const { return fIp3dPVBS/fIp3dPVBSErr; }
97 Double_t D0PVUB() const { return fD0PVUB; }
98 Double_t D0PVUBErr() const { return fD0PVUBErr; }
99 Double_t D0PVUBSignificance() const { return fD0PVUB/fD0PVUBErr; }
100 Double_t Ip3dPVUB() const { return fIp3dPVUB; }
101 Double_t Ip3dPVUBErr() const { return fIp3dPVUBErr; }
102 Double_t Ip3dPVUBSignificance() const { return fIp3dPVUB/fIp3dPVUBErr; }
103 Double_t D0PVUBBS() const { return fD0PVUBBS; }
104 Double_t D0PVUBBSErr() const { return fD0PVUBBSErr; }
105 Double_t D0PVUBBSSignificance() const { return fD0PVUBBS/fD0PVUBBSErr; }
106 Double_t Ip3dPVUBBS() const { return fIp3dPVUBBS; }
107 Double_t Ip3dPVUBBSErr() const { return fIp3dPVUBBSErr; }
108 Double_t Ip3dPVUBBSSignificance() const { return fIp3dPVUBBS/fIp3dPVUBBSErr; }
109 Double_t PVCompatibility() const { return fPVCompatibility; }
110 Double_t PVBSCompatibility() const { return fPVBSCompatibility; }
111 Double_t TrkKink() const { return fTrkKink; }
112 Double_t GlbKink() const { return fGlbKink; }
113 Double_t EmEnergy() const { return fEmEnergy; }
114 Double_t EmS9Energy() const { return fEmS9Energy; }
115 Double_t GetDX(Int_t iStation) const;
116 Double_t GetDY(Int_t iStation) const;
117 Double_t GetPullX(Int_t iStation) const;
118 Double_t GetPullY(Int_t iStation) const;
119 Double_t GetTrackDist(Int_t iStation) const;
120 Double_t GetTrackDistErr(Int_t iStation) const;
121 Int_t GetNSegments(Int_t iStation) const;
122 Bool_t Has(EClassType type) const;
123 Bool_t HasTrk() const;
124 Bool_t HasGlobalTrk() const { return fGlobalTrkRef.IsValid(); }
125 Bool_t HasStandaloneTrk() const { return fStaTrkRef.IsValid(); }
126 Bool_t HasTrackerTrk() const { return fTrkTrkRef.IsValid(); }
127 Double_t HadEnergy() const { return fHadEnergy; }
128 Double_t HadS9Energy() const { return fHadS9Energy; }
129 Double_t HoEnergy() const { return fHoEnergy; }
130 Double_t HoS9Energy() const { return fHoS9Energy; }
131 EClassType Is() const;
132 Bool_t IsGlobalMuon() const { return fIsGlobalMuon; }
133 Bool_t IsTrackerMuon() const { return fIsTrackerMuon; }
134 Bool_t IsStandaloneMuon() const { return fIsStandaloneMuon; }
135 Bool_t IsCaloMuon() const { return fIsCaloMuon; }
136 Double_t IsoR03SumPt() const { return fIsoR03SumPt; }
137 Double_t IsoR03EmEt() const { return fIsoR03EmEt; }
138 Double_t IsoR03HadEt() const { return fIsoR03HadEt; }
139 Double_t IsoR03HoEt() const { return fIsoR03HoEt; }
140 UShort_t IsoR03NTracks() const { return fIsoR03NTracks; }
141 UShort_t IsoR03NJets() const { return fIsoR03NJets; }
142 Double_t IsoR05SumPt() const { return fIsoR05SumPt; }
143 Double_t IsoR05EmEt() const { return fIsoR05EmEt; }
144 Double_t IsoR05HadEt() const { return fIsoR05HadEt; }
145 Double_t IsoR05HoEt() const { return fIsoR05HoEt; }
146 UShort_t IsoR05NTracks() const { return fIsoR05NTracks; }
147 UShort_t IsoR05NJets() const { return fIsoR05NJets; }
148 UInt_t NValidHits() const { return fNValidHits; }
149 UInt_t NChambers() const { return fNTraversedChambers; }
150 UInt_t NSegments() const { return fStationMask.NBitsSet(); }
151 UInt_t NMatches() const { return fNMatches; }
152 Int_t LastHit() const;
153 Int_t LastStation(Double_t iMaxD, Double_t iMaxP) const;
154 Int_t LastStation(Int_t iMax=8) const;
155 Int_t ObjId() const { return ObjType()*1000+Is(); }
156 EObjType ObjType() const { return kMuon; }
157 void Print(Option_t *opt="") const;
158 Bool_t PromptTight(EClassType type) const;
159 const MuonQuality &Quality() const { return fQuality; }
160 MuonQuality &Quality() { return fQuality; }
161 Bool_t StationBit(Int_t bit) const { return fStationMask.TestBit(bit); }
162 Bool_t TMLastStation(Double_t iDYMin = 3, Double_t iPYMin = 3,
163 Double_t iDXMin = 3, Double_t iPXMin = 3,UInt_t iN = 2) const;
164 Bool_t TMOneStation(Double_t iDYMin = 3, Double_t iPYMin = 3,
165 Double_t iDXMin = 3, Double_t iPXMin = 3,UInt_t iN = 1) const;
166 void SetCharge(Char_t x) { fCharge = x; ClearCharge(); }
167 void SetGlobalTrk(const Track *t)
168 { fGlobalTrkRef = t; ClearMom(); ClearCharge(); }
169 void SetStandaloneTrk(const Track *t)
170 { fStaTrkRef = t; ClearMom(); ClearCharge(); }
171 void SetTrackerTrk(const Track *t)
172 { fTrkTrkRef = t; ClearMom(); ClearCharge(); }
173 void SetDX(Int_t iStation, Double_t iDX);
174 void SetDY(Int_t iStation, Double_t iDY);
175 void SetD0PV(Double_t x) { fD0PV = x; }
176 void SetD0PVErr(Double_t x) { fD0PVErr = x; }
177 void SetIp3dPV(Double_t x) { fIp3dPV = x; }
178 void SetIp3dPVErr(Double_t x) { fIp3dPVErr = x; }
179 void SetD0PVBS(Double_t x) { fD0PVBS = x; }
180 void SetD0PVBSErr(Double_t x) { fD0PVBSErr = x; }
181 void SetIp3dPVBS(Double_t x) { fIp3dPVBS = x; }
182 void SetIp3dPVBSErr(Double_t x) { fIp3dPVBSErr = x; }
183 void SetD0PVUB(Double_t x) { fD0PVUB = x; }
184 void SetD0PVUBErr(Double_t x) { fD0PVUBErr = x; }
185 void SetIp3dPVUB(Double_t x) { fIp3dPVUB = x; }
186 void SetIp3dPVUBErr(Double_t x) { fIp3dPVUBErr = x; }
187 void SetD0PVUBBS(Double_t x) { fD0PVUBBS = x; }
188 void SetD0PVUBBSErr(Double_t x) { fD0PVUBBSErr = x; }
189 void SetIp3dPVUBBS(Double_t x) { fIp3dPVUBBS = x; }
190 void SetIp3dPVUBBSErr(Double_t x) { fIp3dPVUBBSErr = x; }
191 void SetPVCompatibility(Double_t x) { fPVCompatibility = x; }
192 void SetPVBSCompatibility(Double_t x) { fPVBSCompatibility = x; }
193 void SetTrkKink(Double_t x) { fTrkKink = x; }
194 void SetGlbKink(Double_t x) { fGlbKink = x; }
195 void SetEmEnergy(Double_t EmEnergy) { fEmEnergy = EmEnergy; }
196 void SetEmS9Energy(Double_t EmS9Energy) { fEmS9Energy = EmS9Energy; }
197 void SetHadEnergy(Double_t HadEnergy) { fHadEnergy = HadEnergy; }
198 void SetHadS9Energy(Double_t HadS9Energy) { fHadS9Energy = HadS9Energy; }
199 void SetHoEnergy(Double_t HoEnergy) { fHoEnergy = HoEnergy; }
200 void SetHoS9Energy(Double_t HoS9Energy) { fHoS9Energy = HoS9Energy; }
201 void SetIsGlobalMuon(Bool_t b) { fIsGlobalMuon = b; }
202 void SetIsTrackerMuon(Bool_t b) { fIsTrackerMuon = b; }
203 void SetIsStandaloneMuon(Bool_t b) { fIsStandaloneMuon = b; }
204 void SetIsCaloMuon(Bool_t b) { fIsCaloMuon = b; }
205 void SetIsoR03SumPt(Double_t isoR03SumPt) { fIsoR03SumPt = isoR03SumPt; }
206 void SetIsoR03EmEt(Double_t isoR03EmEt) { fIsoR03EmEt = isoR03EmEt; }
207 void SetIsoR03HadEt(Double_t isoR03HadEt) { fIsoR03HadEt = isoR03HadEt; }
208 void SetIsoR03HoEt(Double_t isoR03HoEt) { fIsoR03HoEt = isoR03HoEt; }
209 void SetIsoR03NTracks(UShort_t isoR03NTrk) { fIsoR03NTracks = isoR03NTrk; }
210 void SetIsoR03NJets(UShort_t isoR03NJets) { fIsoR03NJets = isoR03NJets; }
211 void SetIsoR05SumPt(Double_t isoR05SumPt) { fIsoR05SumPt = isoR05SumPt; }
212 void SetIsoR05EmEt(Double_t isoR05EmEt) { fIsoR05EmEt = isoR05EmEt; }
213 void SetIsoR05HadEt(Double_t isoR05HadEt) { fIsoR05HadEt = isoR05HadEt; }
214 void SetIsoR05HoEt(Double_t isoR05HoEt) { fIsoR05HoEt = isoR05HoEt; }
215 void SetIsoR05NTracks(UShort_t isoR05NTrk) { fIsoR05NTracks = isoR05NTrk; }
216 void SetIsoR05NJets(UShort_t isoR05NJets) { fIsoR05NJets = isoR05NJets; }
217 void SetNValidHits(UShort_t iNValidHits) { fNValidHits = iNValidHits; }
218 void SetNChambers(UShort_t iNTraCh) { fNTraversedChambers = iNTraCh; }
219 void SetNSegments(Int_t iStation, Int_t NSegments);
220 void SetNMatches(UShort_t iNMatCh) { fNMatches = iNMatCh; }
221 void SetPtEtaPhi(Double_t pt, Double_t eta, Double_t phi);
222 void SetPullX(Int_t iStation, Double_t iPullX);
223 void SetPullY(Int_t iStation, Double_t iPullY);
224 void SetStationMask(UInt_t iStMask) { fStationMask.SetBits(iStMask); }
225 void SetTrackDist(Int_t iStation, Double_t iDist);
226 void SetTrackDistErr(Int_t iStation, Double_t iDistErr);
227
228 protected:
229 Double_t GetCharge() const;
230 Double_t GetMass() const { return 105.658369e-3; }
231 void GetMom() const;
232
233 Vect3C fMom; //stored three-momentum
234 Char_t fCharge; //stored charge - filled with -99 when reading old files
235 Ref<Track> fGlobalTrkRef; //global combined track reference
236 Ref<Track> fStaTrkRef; //standalone muon track reference
237 Ref<Track> fTrkTrkRef; //tracker track reference
238 Double32_t fIsoR03SumPt; //[0,0,14]isolation size R=0.3 sum pt
239 Double32_t fIsoR03EmEt; //[0,0,14]isolation size R=0.3 em trans energy
240 Double32_t fIsoR03HadEt; //[0,0,14]isolation size R=0.3 had trans energy
241 Double32_t fIsoR03HoEt; //[0,0,14]isolation size R=0.3 ho trans energy
242 UShort_t fIsoR03NTracks; //isolation size R=0.3 number of tracks
243 UShort_t fIsoR03NJets; //isolation size R=0.3 number of jets
244 Double32_t fIsoR05SumPt; //[0,0,14]isolation size R=0.5 sum pt
245 Double32_t fIsoR05EmEt; //[0,0,14]isolation size R=0.5 em trans energy
246 Double32_t fIsoR05HadEt; //[0,0,14]isolation size R=0.5 had trans energy
247 Double32_t fIsoR05HoEt; //[0,0,14]isolation size R=0.5 ho trans energy
248 UShort_t fIsoR05NTracks; //isolation size R=0.5 number of tracks
249 UShort_t fIsoR05NJets; //isolation size R=0.5 number of jets
250 Double32_t fEmEnergy; //[0,0,14]energy deposit in ecal
251 Double32_t fHadEnergy; //[0,0,14]energy deposit in hcal
252 Double32_t fHoEnergy; //[0,0,14]energy deposit in outer hcal
253 Double32_t fEmS9Energy; //[0,0,14]energy deposit in 3x3 ecal
254 Double32_t fHadS9Energy; //[0,0,14]energy deposit in 3x3 hcal
255 Double32_t fHoS9Energy; //[0,0,14]energy deposit in 3x3 outer hcal
256 Double32_t fD0PV; //[0,0,14]transverse impact parameter to signal PV
257 Double32_t fD0PVErr; //[0,0,14]transverse impact parameter uncertainty to signal PV
258 Double32_t fIp3dPV; //[0,0,14]3d impact parameter to signal PV
259 Double32_t fIp3dPVErr; //[0,0,14]3d impact parameter uncertainty to signal PV
260 Double32_t fD0PVBS; //[0,0,14]transverse impact parameter to signal PV w/ bs constraint
261 Double32_t fD0PVBSErr; //[0,0,14]transverse impact parameter uncertainty to signal PV w/ bs constraint
262 Double32_t fIp3dPVBS; //[0,0,14]3d impact parameter to signal PV w/ bs constraint
263 Double32_t fIp3dPVBSErr; //[0,0,14]3d impact parameter uncertainty to signal PV w/ bs constraint
264 Double32_t fPVCompatibility; //[0,0,14]chi^2 compatibility with signal PV (ndof=2)
265 Double32_t fPVBSCompatibility; //[0,0,14]chi^2 compatibility with signal PV w/ bs constraint (ndof=2)
266 Double32_t fD0PVUB; //[0,0,14]transverse impact parameter to signal PVUB (unbiased primary vertex - refit removing lepton track)
267 Double32_t fD0PVUBErr; //[0,0,14]transverse impact parameter uncertainty to signal PVUB
268 Double32_t fIp3dPVUB; //[0,0,14]3d impact parameter to signal PVUB
269 Double32_t fIp3dPVUBErr; //[0,0,14]3d impact parameter uncertainty to signal PVUB
270 Double32_t fD0PVUBBS; //[0,0,14]transverse impact parameter to signal PVUB w/ bs constraint
271 Double32_t fD0PVUBBSErr; //[0,0,14]transverse impact parameter uncertainty to signal PVUB w/ bs constraint
272 Double32_t fIp3dPVUBBS; //[0,0,14]3d impact parameter to signal PVUB w/ bs constraint
273 Double32_t fIp3dPVUBBSErr; //[0,0,14]3d impact parameter uncertainty to signal PVUB w/ bs constraint
274 Double32_t fTrkKink; //[0,0,14]kink algorithm output (tracker track)
275 Double32_t fGlbKink; //[0,0,14]kink algorithm output (global track)
276 UShort_t fNValidHits; //number of Valid hits in global fit
277 UShort_t fNTraversedChambers; //number of traversed chambers
278 UShort_t fNMatches; //number of muon chambers with matches
279 MuonQuality fQuality; //muon quality
280 BitMask8 fStationMask; //bitmap of station with tracks, 0-3 DT, 4-7 CSCs
281 Double32_t fDX[8]; //[0,0,14]uncertainty in x in given muon chamber
282 Double32_t fDY[8]; //[0,0,14]uncertainty in y in given muon chamber
283 Double32_t fPullX[8]; //[0,0,14]pull in x in given muon chamber
284 Double32_t fPullY[8]; //[0,0,14]pull in y in given muon chamber
285 Double32_t fTrackDist[8]; //[0,0,14]dist. to track in trans. plane in muon chamber
286 Double32_t fTrackDistErr[8]; //[0,0,14]error of dist. to track in trans. plane
287 Int_t fNSegments[8]; //number of segments in given muon chamber
288 Bool_t fIsGlobalMuon; //GlobalMuon algo flag
289 Bool_t fIsTrackerMuon; //TrackerMuon algo flag
290 Bool_t fIsStandaloneMuon; //StandaloneMuon algo flag
291 Bool_t fIsCaloMuon; //CaloMuon algo flag
292
293 ClassDef(Muon, 8) // Muon class
294 };
295 }
296
297 //--------------------------------------------------------------------------------------------------
298 inline const mithep::Track *mithep::Muon::BestTrk() const
299 {
300 // Return "best" track.
301
302 if (HasTrackerTrk())
303 return TrackerTrk();
304 else if (HasGlobalTrk())
305 return GlobalTrk();
306 else if (HasStandaloneTrk())
307 return StandaloneTrk();
308
309 Error("BestTrk", "No track reference found, returning NULL pointer.");
310 return 0;
311 }
312
313 //--------------------------------------------------------------------------------------------------
314 inline Double_t mithep::Muon::GetCharge() const
315 {
316 // Return stored charge, unless it is set to invalid (-99),
317 // in that case get charge from track as before
318
319 if (fCharge==-99)
320 return mithep::ChargedParticle::GetCharge();
321 else
322 return fCharge;
323
324 }
325
326 //--------------------------------------------------------------------------------------------------
327 inline void mithep::Muon::GetMom() const
328 {
329 // Get momentum of the muon. We use an explicitly stored three vector, with the pdg mass,
330 // since the momentum vector may be computed non-trivially in cmssw (since the tracker
331 // information has better resolution apparently in some cases than the global fit.)
332 // If momentum is unfilled, fall back to old method of getting momentum from best track
333 // (for backwards compatibility.)
334
335 if (fMom.Rho()>0.0) {
336 fCachedMom.SetCoordinates(fMom.Rho(),fMom.Eta(),fMom.Phi(),GetMass());
337 }
338 else {
339 mithep::ChargedParticle::GetMom();
340 }
341
342 }
343
344 //--------------------------------------------------------------------------------------------------
345 inline Double_t mithep::Muon::GetDX(Int_t iStation) const
346 {
347 // Return uncertainty in x in given chamber.
348
349 assert(iStation >= 0 && iStation < 8);
350 return fDX[iStation];
351 }
352
353 //--------------------------------------------------------------------------------------------------
354 inline Double_t mithep::Muon::GetDY(Int_t iStation) const
355 {
356 // Return uncertainty in y in given chamber.
357
358 assert(iStation >= 0 && iStation < 8);
359 return fDY[iStation];
360 }
361
362 //--------------------------------------------------------------------------------------------------
363 inline Double_t mithep::Muon::GetPullX(Int_t iStation) const
364 {
365 // Return pull in x in given chamber.
366
367 assert(iStation >= 0 && iStation < 8);
368 return fPullX[iStation];
369 }
370
371 //--------------------------------------------------------------------------------------------------
372 inline Double_t mithep::Muon::GetPullY(Int_t iStation) const
373 {
374 // Return pull in y in given chamber.
375
376 assert(iStation >= 0 && iStation < 8);
377 return fPullY[iStation];
378 }
379
380 //--------------------------------------------------------------------------------------------------
381 inline Double_t mithep::Muon::GetTrackDist(Int_t iStation) const
382 {
383 // Return track distance in given chamber.
384
385 assert(iStation >= 0 && iStation < 8);
386 return fTrackDist[iStation];
387 }
388
389 //--------------------------------------------------------------------------------------------------
390 inline Double_t mithep::Muon::GetTrackDistErr(Int_t iStation) const
391 {
392 // Return error of track distance in given chamber.
393
394 assert(iStation >= 0 && iStation < 8);
395 return fTrackDistErr[iStation];
396 }
397
398 //--------------------------------------------------------------------------------------------------
399 inline Int_t mithep::Muon::GetNSegments(Int_t iStation) const
400 {
401 // Return number of segments in chamber.
402
403 assert(iStation >= 0 && iStation < 8);
404 return fNSegments[iStation];
405 }
406
407 //--------------------------------------------------------------------------------------------------
408 inline Bool_t mithep::Muon::Has(EClassType type) const
409 {
410 // Return true if the muon has a track of given class.
411
412 switch (type) {
413 case kAny:
414 if (HasTrk())
415 return kTRUE;
416 break;
417 case kGlobal:
418 if (HasGlobalTrk())
419 return kTRUE;
420 break;
421 case kTracker:
422 if (HasTrackerTrk())
423 return kTRUE;
424 break;
425 case kSta:
426 if (HasStandaloneTrk())
427 return kTRUE;
428 break;
429 case kNone:
430 if (!HasTrk())
431 return kTRUE;
432 break;
433 default:
434 break;
435 }
436
437 return kFALSE;
438 }
439
440 //--------------------------------------------------------------------------------------------------
441 inline Bool_t mithep::Muon::HasTrk() const
442 {
443 // Return true if the muon has assigned any kind of track.
444
445 return (HasGlobalTrk() || HasTrackerTrk() || HasStandaloneTrk());
446 }
447
448 //--------------------------------------------------------------------------------------------------
449 inline mithep::Muon::EClassType mithep::Muon::Is() const
450 {
451 // Return the "best" classification of the muon according to the assigned tracks.
452
453 if (HasGlobalTrk())
454 return kGlobal;
455 else if (HasTrackerTrk())
456 return kTracker;
457 else if (HasStandaloneTrk())
458 return kSta;
459
460 return kNone;
461 }
462
463 //--------------------------------------------------------------------------------------------------
464 inline Int_t mithep::Muon::LastHit() const
465 {
466 // Return the last hit, or -1 if no one found.
467
468 Int_t lId = -1;
469 for (Int_t i0 = 0; i0 < 8; ++i0) {
470 if (GetDX(i0) < 99999 || GetDY(i0) < 99999)
471 lId = i0;
472 }
473 return lId;
474 }
475
476 //--------------------------------------------------------------------------------------------------
477 inline Int_t mithep::Muon::LastStation(Int_t iMax) const
478 {
479 // Return the last station, or -1 of no one found.
480
481 Int_t lId = -1;
482 if(TMath::Abs(iMax) > 8)
483 iMax = 8;
484 for (Int_t i0 = 0; i0 < iMax; ++i0) {
485 if (StationBit(i0) && ((lId % 4) < (i0 % 4)))
486 lId = i0;
487 }
488 return lId;
489 }
490
491 //--------------------------------------------------------------------------------------------------
492 inline Int_t mithep::Muon::LastStation(Double_t iMaxD, Double_t iMaxP) const
493 {
494 // Return the last station for given deviation and relative error, or -1 if no one found.
495
496 Int_t lId = -1;
497 for (Int_t i0 = 0; i0 < 8; ++i0) {
498 if ((lId % 4) > (i0 % 4))
499 continue;
500 if (GetTrackDist(i0) < iMaxD &&
501 GetTrackDist(i0)/GetTrackDistErr(i0) < iMaxP)
502 lId = i0;
503 }
504 return lId;
505 }
506
507 //--------------------------------------------------------------------------------------------------
508 inline Bool_t mithep::Muon::PromptTight(EClassType type) const
509 {
510 // Return whether track for given class matches tight quality criteria.
511
512 const mithep::Track *lTrack = 0;
513 switch (type) {
514 case kAny:
515 lTrack = BestTrk();
516 break;
517 case kGlobal:
518 lTrack = GlobalTrk();
519 break;
520 case kTracker:
521 lTrack = TrackerTrk();
522 break;
523 case kSta:
524 lTrack = StandaloneTrk();
525 break;
526 default:
527 break;
528 }
529
530 if (lTrack == 0)
531 return kFALSE;
532 if (lTrack->NHits() < 11)
533 return kFALSE;
534 if (lTrack->Chi2()/lTrack->Ndof() > 10.)
535 return kFALSE;
536 if (lTrack->D0() > 0.2)
537 return kFALSE;
538 if ((LastHit() % 4) == 0)
539 return kFALSE;
540 return kTRUE;
541 }
542
543 //--------------------------------------------------------------------------------------------------
544 inline Bool_t mithep::Muon::TMOneStation(Double_t iDYMin, Double_t iPYMin,
545 Double_t iDXMin, Double_t iPXMin, UInt_t iN) const
546 {
547 // Check if the muon is matched to at least one station (chamber).
548
549 if (NSegments() < iN)
550 return kFALSE; //second last one
551
552 Bool_t pGoodX = kFALSE;
553 Bool_t pBadY = kFALSE;
554 for (Int_t i0 = 0; i0 < 8; ++i0) {
555 if ((TMath::Abs(GetDX(i0)) < iDXMin ||
556 TMath::Abs(GetPullX(i0)) < iPXMin))
557 pGoodX = kTRUE;
558 if (pGoodX &&
559 (TMath::Abs(GetDY(i0)) < iDYMin ||
560 TMath::Abs(GetPullY(i0)) < iPYMin))
561 return kTRUE;
562 if (TMath::Abs(GetDY(i0)) < 999999)
563 pBadY = kTRUE;
564 if (i0 == 3 && pGoodX && !pBadY)
565 return kTRUE;
566 }
567 return kFALSE;
568 }
569
570 //--------------------------------------------------------------------------------------------------
571 inline Bool_t mithep::Muon::TMLastStation(Double_t iDYMin, Double_t iPYMin,
572 Double_t iDXMin, Double_t iPXMin, UInt_t iN) const
573 {
574 // Check if the muon is matched to its last station (chamber).
575
576 if (NSegments() < iN)
577 return kFALSE; //second last one
578
579 Int_t lLast = LastStation(-3.,-3.); // last required station
580 if (lLast < 0)
581 return kFALSE;
582 if (GetDX(lLast) > 9999.)
583 return kFALSE;
584 lLast = LastStation(); //no requirements
585 if (lLast < 0)
586 return kFALSE;
587 if (!(TMath::Abs(GetDX(lLast)) < iDXMin ||
588 TMath::Abs(GetPullX(lLast)) < iPXMin))
589 return kFALSE;
590 if (lLast == 3)
591 lLast = LastStation(3);
592 if (lLast < 0)
593 return kFALSE;
594 if (!(TMath::Abs(GetDY(lLast)) < iDYMin ||
595 TMath::Abs(GetPullY(lLast)) < iPYMin))
596 return kFALSE;
597 return kTRUE;
598 }
599
600 //--------------------------------------------------------------------------------------------------
601 inline void mithep::Muon::SetDX(Int_t iStation, Double_t iDX)
602 {
603 // Return uncertainty in x in given chamber.
604
605 assert(iStation >= 0 && iStation < 8);
606 fDX[iStation] = iDX;
607 }
608
609 //--------------------------------------------------------------------------------------------------
610 inline void mithep::Muon::SetDY(Int_t iStation, Double_t iDY)
611 {
612 // Return uncertainty in y in given chamber.
613
614 assert(iStation >= 0 && iStation < 8);
615 fDY[iStation] = iDY;
616 }
617
618 //--------------------------------------------------------------------------------------------------
619 inline void mithep::Muon::SetPullX(Int_t iStation, Double_t iPullX)
620 {
621 // Set pull in x in given chamber.
622
623 assert(iStation >= 0 && iStation < 8);
624 fPullX[iStation] = iPullX;
625 }
626
627 //--------------------------------------------------------------------------------------------------
628 inline void mithep::Muon::SetPullY(Int_t iStation, Double_t iPullY)
629 {
630 // Set pull in y in given chamber.
631
632 assert(iStation >= 0 && iStation < 8);
633 fPullY[iStation] = iPullY;
634 }
635
636 //--------------------------------------------------------------------------------------------------
637 inline void mithep::Muon::SetTrackDist(Int_t iStation, Double_t iDist)
638
639 {
640 // Set track distance in given chamber.
641
642 assert(iStation >= 0 && iStation < 8);
643 fTrackDist[iStation] = iDist;
644 }
645
646 //--------------------------------------------------------------------------------------------------
647 inline void mithep::Muon::SetTrackDistErr(Int_t iStation, Double_t iDistErr)
648 {
649 // Set error of track distance in given chamber.
650
651 assert(iStation >= 0 && iStation < 8);
652 fTrackDistErr[iStation] = iDistErr;
653 }
654
655 //--------------------------------------------------------------------------------------------------
656 inline void mithep::Muon::SetNSegments(Int_t iStation, Int_t NSegments)
657 {
658 // Set number of segments in chamber.
659
660 assert(iStation >= 0 && iStation < 8);
661 fNSegments[iStation] = NSegments;
662 }
663
664 //-------------------------------------------------------------------------------------------------
665 inline void mithep::Muon::SetPtEtaPhi(Double_t pt, Double_t eta, Double_t phi)
666 {
667 // Set three-vector
668
669 fMom.Set(pt,eta,phi);
670 ClearMom();
671 }
672 #endif
673
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