1 #ifndef AliMUONRecoParam_H
2 #define AliMUONRecoParam_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 /// \class AliMUONRecoParam
10 /// \brief Class with MUON reconstruction parameters
12 // Author: Philippe Pillot
14 #include "AliDetectorRecoParam.h"
17 class AliMUONRecoParam : public AliDetectorRecoParam
21 virtual ~AliMUONRecoParam();
23 static AliMUONRecoParam *GetLowFluxParam();
24 static AliMUONRecoParam *GetHighFluxParam();
25 static AliMUONRecoParam *GetCosmicParam();
27 /// set the calibration mode (see GetCalibrationMode() for possible modes)
28 void SetCalibrationMode(Option_t* mode) { fCalibrationMode = mode; fCalibrationMode.ToUpper();}
30 Option_t* GetCalibrationMode() const;
32 /// set the clustering (pre-clustering) mode
33 void SetClusteringMode(Option_t* mode) {fClusteringMode = mode; fClusteringMode.ToUpper();}
34 /// get the clustering (pre-clustering) mode
35 Option_t* GetClusteringMode() const {return fClusteringMode.Data();}
37 /// set the tracking mode
38 void SetTrackingMode(Option_t* mode) {fTrackingMode = mode; fTrackingMode.ToUpper();}
39 /// get the tracking mode
40 Option_t* GetTrackingMode() const {return fTrackingMode.Data();}
42 /// switch on/off the combined cluster/track reconstruction
43 void CombineClusterTrackReco(Bool_t flag) {fCombinedClusterTrackReco = flag;}
44 /// return kTRUE/kFALSE if the combined cluster/track reconstruction is on/off
45 Bool_t CombineClusterTrackReco() const {return fCombinedClusterTrackReco;}
47 /// save all cluster info (including pads) in ESD, for the given percentage of events
48 void SaveFullClusterInESD(Bool_t flag, Double_t percentOfEvent = 100.) {fSaveFullClusterInESD = flag;
49 fPercentOfFullClusterInESD = (fSaveFullClusterInESD) ? percentOfEvent : 0.;}
50 /// return kTRUE/kFALSE depending on whether we save all cluster info in ESD or not
51 Bool_t SaveFullClusterInESD() const {return fSaveFullClusterInESD;}
52 /// return the percentage of events for which all cluster info are stored in ESD
53 Double_t GetPercentOfFullClusterInESD() const {return fPercentOfFullClusterInESD;}
55 /// set the most probable value (GeV/c) of momentum in bending plane
56 /// needed to get some "reasonable" corrections for MCS and E loss even if B = 0
57 void SetMostProbBendingMomentum(Double_t val) {fMostProbBendingMomentum = val;}
58 /// return the most probable value (GeV/c) of momentum in bending plane
59 Double_t GetMostProbBendingMomentum() const {return fMostProbBendingMomentum;}
61 /// set the minimum value (GeV/c) of momentum in bending plane
62 void SetMinBendingMomentum(Double_t val) {fMinBendingMomentum = val;}
63 /// return the minimum value (GeV/c) of momentum in bending plane
64 Double_t GetMinBendingMomentum() const {return fMinBendingMomentum;}
65 /// set the maximum value (GeV/c) of momentum in bending plane
66 void SetMaxBendingMomentum(Double_t val) {fMaxBendingMomentum = val;}
67 /// return the maximum value (GeV/c) of momentum in bending plane
68 Double_t GetMaxBendingMomentum() const {return fMaxBendingMomentum;}
69 /// set the maximum value of the non bending slope
70 void SetMaxNonBendingSlope(Double_t val) {fMaxNonBendingSlope = val;}
71 /// return the maximum value of the non bending slope
72 Double_t GetMaxNonBendingSlope() const {return fMaxNonBendingSlope;}
73 /// set the maximum value of the bending slope
74 void SetMaxBendingSlope(Double_t val) {fMaxBendingSlope = val;}
75 /// return the maximum value of the bending slope
76 Double_t GetMaxBendingSlope() const {return fMaxBendingSlope;}
78 /// set the vertex dispersion (cm) in non bending plane (used for original tracking only)
79 void SetNonBendingVertexDispersion(Double_t val) {fNonBendingVertexDispersion = val;}
80 /// return the vertex dispersion (cm) in bending plane (used for original tracking only)
81 Double_t GetNonBendingVertexDispersion() const {return fNonBendingVertexDispersion;}
82 /// set the vertex dispersion (cm) in non bending plane (used for original tracking only)
83 void SetBendingVertexDispersion(Double_t val) {fBendingVertexDispersion = val;}
84 /// return the vertex dispersion (cm) in bending plane (used for original tracking only)
85 Double_t GetBendingVertexDispersion() const {return fBendingVertexDispersion;}
87 /// set the maximum distance to the track to search for compatible cluster(s) in non bending direction
88 void SetMaxNonBendingDistanceToTrack(Double_t val) {fMaxNonBendingDistanceToTrack = val;}
89 /// return the maximum distance to the track to search for compatible cluster(s) in non bending direction
90 Double_t GetMaxNonBendingDistanceToTrack() const {return fMaxNonBendingDistanceToTrack;}
91 /// set the maximum distance to the track to search for compatible cluster(s) in bending direction
92 void SetMaxBendingDistanceToTrack(Double_t val) {fMaxBendingDistanceToTrack = val;}
93 /// return the maximum distance to the track to search for compatible cluster(s) in bending direction
94 Double_t GetMaxBendingDistanceToTrack() const {return fMaxBendingDistanceToTrack;}
96 /// set the cut in sigma to apply on cluster (local chi2) and track (global chi2) during tracking
97 void SetSigmaCutForTracking(Double_t val) {fSigmaCutForTracking = val;}
98 /// return the cut in sigma to apply on cluster (local chi2) and track (global chi2) during tracking
99 Double_t GetSigmaCutForTracking() const {return fSigmaCutForTracking;}
101 /// switch on/off the track improvement and keep the default cut in sigma to apply on cluster (local chi2)
102 void ImproveTracks(Bool_t flag) {fImproveTracks = flag;}
103 /// switch on/off the track improvement and set the cut in sigma to apply on cluster (local chi2)
104 void ImproveTracks(Bool_t flag, Double_t sigmaCut) {fImproveTracks = flag; fSigmaCutForImprovement = sigmaCut;}
105 /// return kTRUE/kFALSE if the track improvement is switch on/off
106 Bool_t ImproveTracks() const {return fImproveTracks;}
107 /// return the cut in sigma to apply on cluster (local chi2) during track improvement
108 Double_t GetSigmaCutForImprovement() const {return fSigmaCutForImprovement;}
110 /// set the cut in sigma to apply on track during trigger hit pattern search
111 void SetSigmaCutForTrigger(Double_t val) {fSigmaCutForTrigger = val;}
112 /// return the cut in sigma to apply on track during trigger hit pattern search
113 Double_t GetSigmaCutForTrigger() const {return fSigmaCutForTrigger;}
114 /// set the cut in strips to apply on trigger track during trigger chamber efficiency
115 void SetStripCutForTrigger(Double_t val) {fStripCutForTrigger = val;}
116 /// return the cut in strips to apply on trigger track during trigger chamber efficiency
117 Double_t GetStripCutForTrigger() const {return fStripCutForTrigger;}
118 /// set the maximum search area in strips to apply on trigger track during trigger chamber efficiency
119 void SetMaxStripAreaForTrigger(Double_t val) {fMaxStripAreaForTrigger = val;}
120 /// return the maximum search area in strips to apply on trigger track during trigger chamber efficiency
121 Double_t GetMaxStripAreaForTrigger() const {return fMaxStripAreaForTrigger;}
123 /// set the maximum normalized chi2 of tracking/trigger track matching
124 void SetMaxNormChi2MatchTrigger(Double_t val) {fMaxNormChi2MatchTrigger = val;}
125 /// return the maximum normalized chi2 of tracking/trigger track matching
126 Double_t GetMaxNormChi2MatchTrigger() const {return fMaxNormChi2MatchTrigger;}
128 /// switch on/off the tracking of all the possible candidates (track only the best one if switched off)
129 void TrackAllTracks(Bool_t flag) {fTrackAllTracks = flag;}
130 /// return kTRUE/kFALSE if the tracking of all the possible candidates is switched on/off
131 Bool_t TrackAllTracks() const {return fTrackAllTracks;}
133 /// switch on/off the recovering of tracks being lost during reconstruction
134 void RecoverTracks(Bool_t flag) {fRecoverTracks = flag;}
135 /// return kTRUE/kFALSE if the recovering of tracks being lost during reconstruction is switched on/off
136 Bool_t RecoverTracks() const {return fRecoverTracks;}
138 /// switch on/off the fast building of track candidates (assuming linear propagation between stations 4 and 5)
139 void MakeTrackCandidatesFast(Bool_t flag) {fMakeTrackCandidatesFast = flag;}
140 /// return kTRUE/kFALSE if the fast building of track candidates is switched on/off
141 Bool_t MakeTrackCandidatesFast() const {return fMakeTrackCandidatesFast;}
143 /// switch on/off the building of track candidates starting from 1 cluster in each of the stations 4 and 5
144 void MakeMoreTrackCandidates(Bool_t flag) {fMakeMoreTrackCandidates = flag;}
145 /// return kTRUE/kFALSE if the building of extra track candidates is switched on/off
146 Bool_t MakeMoreTrackCandidates() const {return fMakeMoreTrackCandidates;}
148 /// switch on/off the completion of reconstructed track
149 void ComplementTracks(Bool_t flag) {fComplementTracks = flag;}
150 /// return kTRUE/kFALSE if completion of the reconstructed track is switched on/off
151 Bool_t ComplementTracks() const {return fComplementTracks;}
153 /// switch on/off the use of the smoother
154 void UseSmoother(Bool_t flag) {fUseSmoother = flag;}
155 /// return kTRUE/kFALSE if the use of the smoother is switched on/off
156 Bool_t UseSmoother() const {return fUseSmoother;}
158 /// switch on/off a chamber in the reconstruction
159 void UseChamber(Int_t iCh, Bool_t flag) {if (iCh >= 0 && iCh < 10) fUseChamber[iCh] = flag;}
160 /// return kTRUE/kFALSE whether the chamber must be used or not
161 Bool_t UseChamber(Int_t iCh) const {return (iCh >= 0 && iCh < 10) ? fUseChamber[iCh] : kFALSE;}
163 /// request or not at least one cluster in the station to validate the track
164 void RequestStation(Int_t iSt, Bool_t flag) {if (iSt >= 0 && iSt < 5) fRequestStation[iSt] = flag;}
165 /// return kTRUE/kFALSE whether at least one cluster is requested in the station to validate the track
166 Bool_t RequestStation(Int_t iSt) const {return (iSt >= 0 && iSt < 5) ? fRequestStation[iSt] : kFALSE;}
168 /// set the bypassSt45 value
169 void BypassSt45(Bool_t value) { fBypassSt45 = value; }
170 /// return kTRUE if we should replace clusters in St 4 and 5 by generated clusters from trigger tracks
171 Bool_t BypassSt45() const { return fBypassSt45; }
174 virtual void Print(Option_t *option = "") const;
178 /// clustering mode: NOCLUSTERING, PRECLUSTER, PRECLUSTERV2, PRECLUSTERV3, COG, <pre>
179 /// SIMPLEFIT, SIMPLEFITV3, MLEM:DRAW, MLEM, MLEMV2, MLEMV3 </pre>
180 TString fClusteringMode; ///< \brief name of the clustering (+ pre-clustering) mode
182 /// tracking mode: ORIGINAL, KALMAN
183 TString fTrackingMode; ///< \brief name of the tracking mode
185 Double32_t fMostProbBendingMomentum; ///< most probable value (GeV/c) of muon momentum in bending plane (used when B = 0)
187 Double32_t fMinBendingMomentum; ///< minimum value (GeV/c) of momentum in bending plane
188 Double32_t fMaxBendingMomentum; ///< maximum value (GeV/c) of momentum in bending plane
189 Double32_t fMaxNonBendingSlope; ///< maximum value of the non bending slope
190 Double32_t fMaxBendingSlope; ///< maximum value of the bending slope (used only if B = 0)
192 Double32_t fNonBendingVertexDispersion; ///< vertex dispersion (cm) in non bending plane (used for original tracking only)
193 Double32_t fBendingVertexDispersion; ///< vertex dispersion (cm) in bending plane (used for original tracking only)
195 Double32_t fMaxNonBendingDistanceToTrack; ///< maximum distance to the track to search for compatible cluster(s) in non bending direction
196 Double32_t fMaxBendingDistanceToTrack; ///< maximum distance to the track to search for compatible cluster(s) in bending direction
198 Double32_t fSigmaCutForTracking; ///< cut in sigma to apply on cluster (local chi2) and track (global chi2) during tracking
200 Double32_t fSigmaCutForImprovement; ///< cut in sigma to apply on cluster (local chi2) during track improvement
202 Double32_t fSigmaCutForTrigger; ///< cut in sigma to apply on track during trigger hit pattern search
204 Double32_t fStripCutForTrigger; ///< cut in strips to apply on trigger track during trigger chamber efficiency
206 Double32_t fMaxStripAreaForTrigger; ///< max. search area in strips to apply on trigger track during trigger chamber efficiency
208 Double32_t fMaxNormChi2MatchTrigger; ///< maximum normalized chi2 of tracking/trigger track matching
210 Double32_t fPercentOfFullClusterInESD; ///< percentage of events for which all cluster info are stored in ESD
212 Bool_t fCombinedClusterTrackReco; ///< switch on/off the combined cluster/track reconstruction
214 Bool_t fTrackAllTracks; ///< kTRUE to track all the possible candidates; kFALSE to track only the best ones
216 Bool_t fRecoverTracks; ///< kTRUE to try to recover the tracks getting lost during reconstruction
218 Bool_t fMakeTrackCandidatesFast; ///< kTRUE to make candidate tracks assuming linear propagation between stations 4 and 5
220 Bool_t fMakeMoreTrackCandidates; ///< kTRUE to make candidate tracks starting from 1 cluster in each of the stations 4 and 5
222 Bool_t fComplementTracks; ///< kTRUE to try to complete the reconstructed tracks by adding missing clusters
224 Bool_t fImproveTracks; ///< kTRUE to try to improve the reconstructed tracks by removing bad clusters
226 Bool_t fUseSmoother; ///< kTRUE to use the smoother to compute track parameters/covariances and local chi2 at each cluster (used for Kalman tracking only)
228 Bool_t fSaveFullClusterInESD; ///< kTRUE to save all cluster info (including pads) in ESD
230 /// calibration mode: GAIN, NOGAIN, GAINCONSTANTCAPA
231 TString fCalibrationMode; ///<\brief calibration mode
233 Bool_t fBypassSt45; ///< kTRUE to use trigger tracks to generate "fake" clusters in St 4 and 5
235 Bool_t fUseChamber[10]; ///< kTRUE to use the chamber i in the tracking algorithm
237 Bool_t fRequestStation[5]; ///< kTRUE to request at least one cluster in station i to validate the track
240 void SetLowFluxParam();
241 void SetHighFluxParam();
242 void SetCosmicParam();
245 ClassDef(AliMUONRecoParam,6) // MUON reco parameters