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G4VTransitionRadiation.hh
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27 // $Id: G4VTransitionRadiation.hh 97385 2016-06-02 09:59:53Z gcosmo $
28 //
29 // G4VTransitionRadiation -- header file
30 //
31 // Generic process of transition radiation
32 //
33 // History:
34 // 29.02.04, V.Ivanchenko created
35 // 28.07.05, P.Gumplinger add G4ProcessType to constructor
36 
37 #ifndef G4VTransitionRadiation_h
38 #define G4VTransitionRadiation_h
39 
40 
41 #include "G4VDiscreteProcess.hh"
42 #include "G4Track.hh"
43 #include "G4ForceCondition.hh"
44 #include "globals.hh"
45 #include <vector>
46 
47 class G4Material;
48 class G4Region;
49 class G4VTRModel;
50 class G4particleDefinition;
51 
53 {
54 public:
55 
56 // Constructors
57  explicit G4VTransitionRadiation( const G4String& processName = "TR",
59 
60 
61 // Destructor
62  virtual ~G4VTransitionRadiation() ;
63 
64  virtual G4bool
65  IsApplicable(const G4ParticleDefinition& aParticleType) override;
66 
67  virtual G4double GetMeanFreePath(const G4Track& track, G4double,
68  G4ForceCondition* condition) override;
69 
70  virtual G4VParticleChange* PostStepDoIt(const G4Track& track,
71  const G4Step& step) override;
72 
73  virtual void PrintInfoDefinition();
74  // Print out of the class parameters
75 
76  void SetRegion(const G4Region* reg);
77 
78  void SetModel(G4VTRModel* m);
79 
80 // private :
81 
82  void Clear();
83 
84  // hide assignment operator
86  operator=(const G4VTransitionRadiation &right) = delete;
88 
89  std::vector<const G4Material*> materials;
90  std::vector<G4double> steps;
91  std::vector<G4ThreeVector> normals;
92 
95  const G4Region* region;
97 
99 
102 
103 };
104 
106  const G4Track& track, G4double,
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
G4double condition(const G4ErrorSymMatrix &m)
G4ParticleDefinition * GetDefinition() const
virtual G4VParticleChange * PostStepDoIt(const G4Track &track, const G4Step &step) override
G4VTransitionRadiation & operator=(const G4VTransitionRadiation &right)=delete
G4Region * GetRegion() const
int G4int
Definition: G4Types.hh:78
static const G4double reg
G4VTransitionRadiation(const G4String &processName="TR", G4ProcessType type=fElectromagnetic)
G4double GetKineticEnergy() const
static constexpr double m
Definition: G4SIunits.hh:129
std::vector< G4ThreeVector > normals
bool G4bool
Definition: G4Types.hh:79
Definition: G4Step.hh:76
virtual G4bool IsApplicable(const G4ParticleDefinition &aParticleType) override
G4LogicalVolume * GetLogicalVolume() const
G4double GetPDGMass() const
virtual G4double GetMeanFreePath(const G4Track &track, G4double, G4ForceCondition *condition) override
G4VPhysicalVolume * GetVolume() const
double G4double
Definition: G4Types.hh:76
std::vector< const G4Material * > materials
G4ForceCondition
std::vector< G4double > steps
#define DBL_MAX
Definition: templates.hh:83
void SetRegion(const G4Region *reg)
G4ProcessType