3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 /////////////////////////////////////////////////////////
10 // Manager and hits classes for set:MUON version 3 //
11 /////////////////////////////////////////////////////////
13 // Old MUONv1 class (to be removed later)
14 // - now replaced with a new one where geometry and materials
15 // are created using new geometry builders
16 // (See ALIMUON*GeometryBuilder classes)
18 #include "TLorentzVector.h"
23 class AliMUONv3 : public AliMUON {
26 AliMUONv3(const char *name, const char *title);
27 virtual ~AliMUONv3() {}
28 virtual void CreateGeometry();
29 virtual void CreateMaterials();
31 virtual Int_t IsVersion() const {return 3;}
32 virtual void StepManager();
33 void StepManagerOld();
34 void SetStepManagerVersionOld(Bool_t Opt)
35 { fStepManagerVersionOld = Opt; }
36 void SetAngleEffect(Bool_t Opt)
37 { fAngleEffect = Opt; }
38 void SetStepMaxInActiveGas(Float_t StepMax)
39 {fStepMaxInActiveGas = StepMax; }
41 Int_t* fStations; //! allow to externally set which station to create
42 Bool_t fStepManagerVersionOld; // Version of StepManager, Default is false
43 Bool_t fAngleEffect; // Angle Effect along wires, Default is true
44 Float_t fStepMaxInActiveGas; // Step max in active gas default 0.6cm
45 virtual Int_t GetChamberId(Int_t volId) const;
48 Float_t * fStepSum; //!
49 Float_t * fDestepSum; //!
51 TLorentzVector fTrackMomentum; // Momentum of the particle entering in the active gas of chamber
52 TLorentzVector fTrackPosition; // Position of the particle exiting the active gas of chamber
53 TF1 * fElossRatio; // Ratio of particle mean eloss with respect MIP's
54 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)
55 TF1 * fAngleEffectNorma;// Angle effect: Normalisation form theta=10 degres to theta between 0 and 10 (Khalil BOUDJEMLINE sep 2003 Ph.D Thesis)
57 ClassDef(AliMUONv3,1) // MUON Detector class Version 1