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25 // 25 //
>> 26 //
>> 27 // $Id: G4VTransitionRadiation.hh 97385 2016-06-02 09:59:53Z gcosmo $
>> 28 //
26 // G4VTransitionRadiation -- header file 29 // G4VTransitionRadiation -- header file
27 // 30 //
28 // Generic process of transition radiation 31 // Generic process of transition radiation
29 // 32 //
30 // History: 33 // History:
31 // 29.02.04, V.Ivanchenko created 34 // 29.02.04, V.Ivanchenko created
32 // 28.07.05, P.Gumplinger add G4ProcessType to 35 // 28.07.05, P.Gumplinger add G4ProcessType to constructor
33 36
34 #ifndef G4VTransitionRadiation_h 37 #ifndef G4VTransitionRadiation_h
35 #define G4VTransitionRadiation_h 38 #define G4VTransitionRadiation_h
36 39
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 40
>> 41 #include "G4VDiscreteProcess.hh"
>> 42 #include "G4Track.hh"
>> 43 #include "G4ForceCondition.hh"
>> 44 #include "globals.hh"
46 #include <vector> 45 #include <vector>
47 46
48 class G4LossTableManager; <<
49 class G4Material; 47 class G4Material;
>> 48 class G4Region;
50 class G4VTRModel; 49 class G4VTRModel;
>> 50 class G4particleDefinition;
51 51
52 class G4VTransitionRadiation : public G4VDiscr << 52 class G4VTransitionRadiation : public G4VDiscreteProcess
53 { 53 {
54 public: << 54 public:
55 // Constructors <<
56 explicit G4VTransitionRadiation(const G4Stri <<
57 G4ProcessTyp <<
58 55
59 // Destructor << 56 // Constructors
60 virtual ~G4VTransitionRadiation(); << 57 explicit G4VTransitionRadiation( const G4String& processName = "TR",
>> 58 G4ProcessType type = fElectromagnetic);
61 59
62 virtual G4bool IsApplicable( <<
63 const G4ParticleDefinition& aParticleType) <<
64 60
65 void ProcessDescription(std::ostream&) const << 61 // Destructor
66 void DumpInfo() const override { ProcessDesc << 62 virtual ~G4VTransitionRadiation() ;
>> 63
>> 64 virtual G4bool
>> 65 IsApplicable(const G4ParticleDefinition& aParticleType) override;
67 66
68 virtual G4double GetMeanFreePath(const G4Tra 67 virtual G4double GetMeanFreePath(const G4Track& track, G4double,
69 G4ForceCond << 68 G4ForceCondition* condition) override;
70 69
71 virtual G4VParticleChange* PostStepDoIt(cons 70 virtual G4VParticleChange* PostStepDoIt(const G4Track& track,
72 cons << 71 const G4Step& step) override;
>> 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 &
82 delete; << 86 operator=(const G4VTransitionRadiation &right) = delete;
83 G4VTransitionRadiation(const G4VTransitionRa 87 G4VTransitionRadiation(const G4VTransitionRadiation&) = delete;
84 88
85 private: << 89 std::vector<const G4Material*> materials;
86 G4LossTableManager* theManager; << 90 std::vector<G4double> steps;
87 const G4Region* region; << 91 std::vector<G4ThreeVector> normals;
88 G4VTRModel* model; << 92
89 << 93 G4ThreeVector startingPosition;
90 std::vector<const G4Material*> materials; << 94 G4ThreeVector startingDirection;
91 std::vector<G4double> steps; << 95 const G4Region* region;
92 std::vector<G4ThreeVector> normals; << 96 G4VTRModel* model;
93 97
94 G4ThreeVector startingPosition; << 98 G4int nSteps;
95 G4ThreeVector startingDirection; <<
96 99
97 G4double gammaMin; << 100 G4double gammaMin;
98 G4double cosDThetaMax; << 101 G4double cosDThetaMax;
99 102
100 G4int nSteps; <<
101 }; 103 };
102 104
103 #endif // G4VTransitionRadiation_h << 105 inline G4double G4VTransitionRadiation::GetMeanFreePath(
>> 106 const G4Track& track, G4double,
>> 107 G4ForceCondition* condition)
>> 108 {
>> 109 if(nSteps > 0) {
>> 110 *condition = StronglyForced;
>> 111 } else {
>> 112 *condition = NotForced;
>> 113 if(track.GetKineticEnergy()/track.GetDefinition()->GetPDGMass() + 1.0 > gammaMin &&
>> 114 track.GetVolume()->GetLogicalVolume()->GetRegion() == region) {
>> 115 *condition = StronglyForced;
>> 116 }
>> 117 }
>> 118 return DBL_MAX; // so TR doesn't limit mean free path
>> 119 }
>> 120
>> 121
>> 122 #endif // G4VTransitionRadiation_h
104 123