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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // ------------------------------------------- 26 // ------------------------------------------------------------
27 // GEANT 4 class header file 27 // GEANT 4 class header file
28 // 28 //
29 // History: 29 // History:
30 // 17 August 2004 P. Gumplinger, T. MacP 30 // 17 August 2004 P. Gumplinger, T. MacPhail
31 // ------------------------------------------- 31 // ------------------------------------------------------------
32 // 32 //
33 #ifndef G4DecayWithSpin_h 33 #ifndef G4DecayWithSpin_h
34 #define G4DecayWithSpin_h 1 34 #define G4DecayWithSpin_h 1
35 35
36 #include "G4ios.hh" 36 #include "G4ios.hh"
37 #include "globals.hh" 37 #include "globals.hh"
38 #include "G4VRestDiscreteProcess.hh" 38 #include "G4VRestDiscreteProcess.hh"
39 #include "G4ParticleChangeForDecay.hh" 39 #include "G4ParticleChangeForDecay.hh"
40 40
41 #include "G4Decay.hh" 41 #include "G4Decay.hh"
42 42
43 class G4DecayWithSpin : public G4Decay 43 class G4DecayWithSpin : public G4Decay
44 { 44 {
45 public: 45 public:
46 // Constructors 46 // Constructors
47 G4DecayWithSpin(const G4String& processNam 47 G4DecayWithSpin(const G4String& processName ="DecayWithSpin");
48 48
49 // Destructor 49 // Destructor
50 virtual ~G4DecayWithSpin(); 50 virtual ~G4DecayWithSpin();
51 <<
52 virtual void ProcessDescription(std::ostre <<
53 // <<
54 51
55 protected: // With Description 52 protected: // With Description
56 virtual G4VParticleChange* PostStepDoIt( << 53 virtual G4VParticleChange* DecayIt(
57 const G4Track& aT 54 const G4Track& aTrack,
58 const G4Step& aS 55 const G4Step& aStep
59 ) override; << 56 );
>> 57 // The DecayIt() method returns by pointer a particle-change object,
>> 58 // which has information of daughter particles.
60 59
61 virtual G4VParticleChange* AtRestDoIt( <<
62 const G4Track& aT <<
63 const G4Step& aS <<
64 ) override; <<
65 private: 60 private:
66 G4ThreeVector Spin_Precession(const G4Ste << 61 G4ThreeVector Spin_Precession(const G4Step& aStep,
67 G4ThreeVect << 62 G4ThreeVector B, G4double deltatime );
68 63
69 }; 64 };
70 65
71 #endif 66 #endif
72 67