3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 /////////////////////////////////////////////////////////
9 // Manager and hits classes for set:MUON version 1 //
10 /////////////////////////////////////////////////////////
12 #include "TLorentzVector.h"
22 class AliMUONv1 : public AliMUON {
25 AliMUONv1(const char *name, const char *title);
27 virtual void CreateGeometry();
28 virtual void CreateMaterials();
30 virtual Int_t IsVersion() const {return 1;}
31 virtual void StepManager();
32 void StepManagerOld();
33 void SetStepManagerVersionOld(Bool_t Opt)
34 { fStepManagerVersionOld = Opt; }
35 void SetAngleEffect(Bool_t Opt)
36 { fAngleEffect = Opt; }
37 void SetStepMaxInActiveGas(Float_t StepMax)
38 {fStepMaxInActiveGas = StepMax; }
40 AliMUONv1(const AliMUONv1& right);
41 AliMUONv1& operator = (const AliMUONv1& right);
43 Bool_t fStepManagerVersionOld; // Version of StepManager, Default is false
44 Bool_t fAngleEffect; // Angle Effect along wires, Default is true
45 Float_t fStepMaxInActiveGas; // Step max in active gas default 0.6cm
46 virtual Int_t GetChamberId(Int_t volId) const;
49 Float_t * fStepSum; //!
50 Float_t * fDestepSum; //!
52 TLorentzVector fTrackMomentum; // Momentum of the particle entering in the active gas of chamber
53 TLorentzVector fTrackPosition; // Position of the particle exiting the active gas of chamber
54 TF1 * fElossRatio; // Ratio of particle mean eloss with respect MIP's
55 TF1 * fAngleEffect10; // Angle effect in tracking chambers at theta =10 degres as a function of ElossRatio (Khalil BOUDJEMLINE sep 2003 Ph.D Thesis) (in micrometers)
56 TF1 * fAngleEffectNorma;// Angle effect: Normalisation form theta=10 degres to theta between 0 and 10 (Khalil BOUDJEMLINE sep 2003 Ph.D Thesis)
57 TGeoCombiTrans* fGlobalTransformation; // global transformation
58 // applied to the whole geometry
61 void PlaceVolume(const TString& name, const TString& mName, Int_t copyNo,
62 const TGeoHMatrix& matrix, Int_t npar, Double_t* param) const;
64 ClassDef(AliMUONv1,1) // MUON Detector class Version 1