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25 // 25 //
>> 26 //
>> 27 // $Id: G4VTransitionRadiation.hh,v 1.3 2006/06/29 19:55:53 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02 $
>> 29 //
26 // G4VTransitionRadiation -- header file 30 // G4VTransitionRadiation -- header file
27 // 31 //
28 // Generic process of transition radiation 32 // Generic process of transition radiation
29 // 33 //
30 // History: 34 // History:
31 // 29.02.04, V.Ivanchenko created 35 // 29.02.04, V.Ivanchenko created
32 // 28.07.05, P.Gumplinger add G4ProcessType to 36 // 28.07.05, P.Gumplinger add G4ProcessType to constructor
33 37
34 #ifndef G4VTransitionRadiation_h 38 #ifndef G4VTransitionRadiation_h
35 #define G4VTransitionRadiation_h 39 #define G4VTransitionRadiation_h
36 40
37 #include "globals.hh" <<
38 #include "G4ForceCondition.hh" <<
39 #include "G4ParticleDefinition.hh" <<
40 #include "G4Region.hh" <<
41 #include "G4Step.hh" <<
42 #include "G4Track.hh" <<
43 #include "G4VDiscreteProcess.hh" <<
44 #include "G4VParticleChange.hh" <<
45 41
>> 42 #include "G4VDiscreteProcess.hh"
>> 43 #include "G4Track.hh"
>> 44 #include "G4ForceCondition.hh"
>> 45 #include "globals.hh"
46 #include <vector> 46 #include <vector>
47 47
48 class G4LossTableManager; <<
49 class G4Material; 48 class G4Material;
>> 49 class G4Region;
50 class G4VTRModel; 50 class G4VTRModel;
>> 51 class G4particleDefinition;
51 52
52 class G4VTransitionRadiation : public G4VDiscr << 53 class G4VTransitionRadiation : public G4VDiscreteProcess
53 { 54 {
54 public: << 55 public:
55 // Constructors << 56
56 explicit G4VTransitionRadiation(const G4Stri << 57 // Constructors
57 G4ProcessTyp << 58 G4VTransitionRadiation( const G4String& processName = "TR",
>> 59 G4ProcessType type = fElectromagnetic);
58 60
59 // Destructor <<
60 virtual ~G4VTransitionRadiation(); <<
61 61
62 virtual G4bool IsApplicable( << 62 // Destructor
63 const G4ParticleDefinition& aParticleType) << 63 virtual ~G4VTransitionRadiation() ;
64 64
65 void ProcessDescription(std::ostream&) const << 65 virtual G4bool IsApplicable(const G4ParticleDefinition& aParticleType);
66 void DumpInfo() const override { ProcessDesc <<
67 66
68 virtual G4double GetMeanFreePath(const G4Tra 67 virtual G4double GetMeanFreePath(const G4Track& track, G4double,
69 G4ForceCond << 68 G4ForceCondition* condition);
70 69
71 virtual G4VParticleChange* PostStepDoIt(cons 70 virtual G4VParticleChange* PostStepDoIt(const G4Track& track,
72 cons << 71 const G4Step& step);
>> 72
>> 73 virtual void PrintInfoDefinition();
>> 74 // Print out of the class parameters
73 75
74 void SetRegion(const G4Region* reg); 76 void SetRegion(const G4Region* reg);
75 77
76 void SetModel(G4VTRModel* m); 78 void SetModel(G4VTRModel* m);
77 79
>> 80 // private :
>> 81
78 void Clear(); 82 void Clear();
79 83
80 // hide assignment operator 84 // hide assignment operator
81 G4VTransitionRadiation& operator=(const G4VT << 85 G4VTransitionRadiation & operator=(const G4VTransitionRadiation &right);
82 delete; << 86 G4VTransitionRadiation(const G4VTransitionRadiation&);
83 G4VTransitionRadiation(const G4VTransitionRa <<
84 <<
85 private: <<
86 G4LossTableManager* theManager; <<
87 const G4Region* region; <<
88 G4VTRModel* model; <<
89 <<
90 std::vector<const G4Material*> materials; <<
91 std::vector<G4double> steps; <<
92 std::vector<G4ThreeVector> normals; <<
93 87
94 G4ThreeVector startingPosition; << 88 std::vector<const G4Material*> materials;
95 G4ThreeVector startingDirection; << 89 std::vector<G4double> steps;
>> 90 std::vector<G4ThreeVector> normals;
>> 91
>> 92 G4ThreeVector startingPosition;
>> 93 G4ThreeVector startingDirection;
>> 94 const G4Region* region;
>> 95 G4VTRModel* model;
96 96
97 G4double gammaMin; << 97 G4int nSteps;
98 G4double cosDThetaMax; << 98
>> 99 G4double gammaMin;
>> 100 G4double cosDThetaMax;
99 101
100 G4int nSteps; <<
101 }; 102 };
102 103
103 #endif // G4VTransitionRadiation_h << 104 inline G4double G4VTransitionRadiation::GetMeanFreePath(
>> 105 const G4Track& track, G4double,
>> 106 G4ForceCondition* condition)
>> 107 {
>> 108 if(nSteps > 0) {
>> 109 *condition = StronglyForced;
>> 110 } else {
>> 111 *condition = NotForced;
>> 112 if(track.GetKineticEnergy()/track.GetDefinition()->GetPDGMass() + 1.0 > gammaMin &&
>> 113 track.GetVolume()->GetLogicalVolume()->GetRegion() == region) {
>> 114 *condition = StronglyForced;
>> 115 }
>> 116 }
>> 117 return DBL_MAX; // so TR doesn't limit mean free path
>> 118 }
>> 119
>> 120
>> 121 #endif // G4VTransitionRadiation_h
104 122