Waiting for AliESDZDC class to be fixed...

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

diff --git a/MUON/AliMUONTrackExtrap.h b/MUON/AliMUONTrackExtrap.h
index 7faf95dfe0b1efe9f874b6a2f81dc360b8834ddc..e5ee1bf629f5ec53fb139e505ec0815b195857e6 100644 (file)
--- a/MUON/AliMUONTrackExtrap.h
+++ b/MUON/AliMUONTrackExtrap.h
@@ -33,8 +33,9 @@ class AliMUONTrackExtrap : public TObject
   static Double_t GetImpactParamFromBendingMomentum(Double_t bendingMomentum);
   static Double_t GetBendingMomentumFromImpactParam(Double_t impactParam);
   
-  static void ExtrapToZ(AliMUONTrackParam *trackParam, Double_t Z);
-  static void ExtrapToZCov(AliMUONTrackParam* trackParam, Double_t zEnd);
+  static void LinearExtrapToZ(AliMUONTrackParam* trackParam, Double_t zEnd);
+  static void ExtrapToZ(AliMUONTrackParam *trackParam, Double_t zEnd);
+  static void ExtrapToZCov(AliMUONTrackParam* trackParam, Double_t zEnd, Bool_t updatePropagator = kFALSE);
   static void ExtrapToStation(AliMUONTrackParam *trackParamIn, Int_t station, AliMUONTrackParam *trackParamOut);
   static void ExtrapToVertexUncorrected(AliMUONTrackParam* trackParam, Double_t zVtx);
   static void ExtrapToVertex(AliMUONTrackParam *trackParam, Double_t xVtx, Double_t yVtx, Double_t zVtx,
@@ -42,7 +43,8 @@ class AliMUONTrackExtrap : public TObject
   
   static Double_t TotalMomentumEnergyLoss(AliMUONTrackParam* trackParam, Double_t xVtx, Double_t yVtx, Double_t zVtx);
   
-  static void AddMCSEffect(AliMUONTrackParam *param, Double_t dZ, Double_t x0);
+  static Double_t GetMCSAngle2(const AliMUONTrackParam& param, Double_t dZ, Double_t x0);
+  static void     AddMCSEffect(AliMUONTrackParam *param, Double_t dZ, Double_t x0);
   
   static void ExtrapOneStepRungekutta(Double_t charge, Double_t step, Double_t* vect, Double_t* vout);
   
@@ -55,7 +57,10 @@ class AliMUONTrackExtrap : public TObject
   static const Double_t fgkRungeKuttaMaxResidue;//!< Maximal distance (in Z) to destination to stop the track extrapolation (used in Runge-Kutta)
   
   // Functions
+
+  /// Not implemented
   AliMUONTrackExtrap(const AliMUONTrackExtrap& trackExtrap);
+  /// Not implemented
   AliMUONTrackExtrap& operator=(const AliMUONTrackExtrap& trackExtrap);
 
   static void ExtrapToZHelix(AliMUONTrackParam *trackParam, Double_t Z);
@@ -65,11 +70,10 @@ class AliMUONTrackExtrap : public TObject
   static void RecoverTrackParam(Double_t *v3, Double_t Charge, AliMUONTrackParam* trackParam);
   
   static void AddMCSEffectInAbsorber(AliMUONTrackParam* trackParam, Double_t pathLength, Double_t f0, Double_t f1, Double_t f2);
-  static void GetAbsorberCorrectionParam(Double_t trackXYZIn[3], Double_t trackXYZOut[3], Double_t &pathLength,
-                                        Double_t &f0, Double_t &f1, Double_t &f2, Double_t &meanRho);
+  static void GetAbsorberCorrectionParam(Double_t trackXYZIn[3], Double_t trackXYZOut[3], Double_t pTotal, Double_t &pathLength,
+                                        Double_t &f0, Double_t &f1, Double_t &f2, Double_t &meanRho, Double_t &totalELoss);
   
-  static Double_t TotalMomentumEnergyLoss(Double_t pTotal, Double_t pathLength, Double_t rho);
-  static Double_t ApproximateBetheBloch(Double_t beta2);
+  static Double_t BetheBloch(Double_t pTotal, Double_t pathLength, Double_t rho, Double_t atomicA, Double_t atomicZ);
   
   static void ExtrapOneStepHelix(Double_t charge, Double_t step, Double_t *vect, Double_t *vout);
   static void ExtrapOneStepHelix3(Double_t field, Double_t step, Double_t *vect, Double_t *vout);