LoadTransforms(): adding protection if no geometry is passed

[u/mrichter/AliRoot.git] / MUON / AliMUONSegment.h

diff --git a/MUON/AliMUONSegment.h b/MUON/AliMUONSegment.h
index e9120243b62b7a7b10090e8ba3f351cab043e6b4..e0050d8f1f26960de6f8400f15269e04c7a5e5de 100644 (file)
--- a/MUON/AliMUONSegment.h
+++ b/MUON/AliMUONSegment.h
@@ -6,9 +6,13 @@
 /*$Id$*/
 // Revision of includes 07/05/2004
 
-///////////////////////////////////////////////////////////
-// Segment for reconstruction in ALICE dimuon  spectrometer
-///////////////////////////////////////////////////////////
+/// \ingroup rec
+/// \class AliMUONSegment
+/// \brief Segment for reconstruction in ALICE dimuon spectrometer
+///
+////////////////////////////////////////////////////////////
+/// Segment for reconstruction in ALICE dimuon  spectrometer
+////////////////////////////////////////////////////////////
 
 #include <TObject.h>
 
@@ -37,13 +41,15 @@ class AliMUONSegment : public TObject
   void SetBendingCoorReso2(Double_t BendingCoorReso2) {fBendingCoorReso2 = BendingCoorReso2;}
   Double_t GetNonBendingCoorReso2(void) const {return fNonBendingCoorReso2;}
   void SetNonBendingCoorReso2(Double_t NonBendingCoorReso2) {fNonBendingCoorReso2 = NonBendingCoorReso2;}
+  Double_t GetZ(void) const {return fZ;}
+  
   Double_t GetBendingImpact(void) const {return fBendingImpact;}
   Bool_t GetInTrack(void) const {return fInTrack;}
   void SetInTrack(Bool_t InTrack) {fInTrack = InTrack;}
 
-  AliMUONSegment* CreateSegmentFromLinearExtrapToStation (Int_t Station, Double_t MCSfactor) const;
+  AliMUONSegment* CreateSegmentFromLinearExtrapToStation (Double_t z, Double_t MCSfactor) const;
   Double_t NormalizedChi2WithSegment(AliMUONSegment* Segment, Double_t Sigma2Cut) const;
-  AliMUONHitForRec* CreateHitForRecFromLinearExtrapToChamber (Int_t Chamber, Double_t MCSfactor) const;
+  AliMUONHitForRec* CreateHitForRecFromLinearExtrapToChamber (Double_t z, Double_t MCSfactor) const;
   void UpdateFromStationTrackParam(AliMUONTrackParam *TrackParam, Double_t MCSfactor, Double_t Dz1, Double_t Dz2, Double_t Dz3, Int_t Station, Double_t InverseMomentum);
 
   // What is necessary for sorting TClonesArray's; sufficient too ????
@@ -73,6 +79,7 @@ class AliMUONSegment : public TObject
   Double_t fNonBendingSlopeReso2; // Covariance(slope)
   Double_t fNonBendingCoorSlopeReso2; // Covariance(C1,slope)
   Double_t fNonBendingImpact; // Impact parameter in non bending plane
+  Double_t fZ;                // Z of the segment
   Bool_t fInTrack; // TRUE if segment belongs to one track
   
   ClassDef(AliMUONSegment, 1) // Segment for reconstruction in ALICE dimuon spectrometer