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G4VEmAngularDistribution.hh
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26 // $Id: G4VEmAngularDistribution.hh 110416 2018-05-23 06:45:42Z gcosmo $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class header file
31 //
32 // File name: G4VEmAngularDistribution
33 //
34 // Author: V. Ivanchenko using design of existing
35 // interface G4VBremAngularDistribution
36 //
37 // Creation date: 13 October 2010
38 //
39 // Modifications:
40 //
41 // Class Description:
42 //
43 // Abstract base class for polar angle sampling
44 //
45 // Class Description: End
46 
47 // -------------------------------------------------------------------
48 //
49 
50 #ifndef G4VEmAngularDistribution_h
51 #define G4VEmAngularDistribution_h 1
52 
53 #include "globals.hh"
54 #include "Randomize.hh"
55 #include "G4ThreeVector.hh"
56 #include "G4DynamicParticle.hh"
57 
58 class G4Material;
59 
61 {
62 public:
63 
64  explicit G4VEmAngularDistribution(const G4String& name);
65 
66  virtual ~G4VEmAngularDistribution();
67 
68  // Sample direction in global coordinate system,
69  // this means for zero scattering angle this direction is the same
70  // as the direction of primary
72  G4double finalTotalEnergy,
73  G4int Z,
74  const G4Material*) = 0;
75 
76  // Sample direction in global coordinate system for given electronic shell,
77  // this means for zero scattering angle this direction is the same
78  // as the direction of primary
80  const G4DynamicParticle* dp,
81  G4double finalTotalEnergy,
82  G4int Z,
83  G4int shellID,
84  const G4Material*);
85 
86  virtual void SamplePairDirections(const G4DynamicParticle* dp,
87  G4double elecKinEnergy,
88  G4double posiKinEnergy,
89  G4ThreeVector& dirElectron,
90  G4ThreeVector& dirPositron,
91  G4int Z = 0,
92  const G4Material* mat = nullptr);
93 
94  inline const G4String& GetName() const;
95 
96 protected:
97 
99 
100 private:
101 
102  // hide assignment operator
104  operator=(const G4VEmAngularDistribution &right) = delete;
106 
108 };
109 
111 {
112  return fName;
113 }
114 
115 #endif
116 
virtual void SamplePairDirections(const G4DynamicParticle *dp, G4double elecKinEnergy, G4double posiKinEnergy, G4ThreeVector &dirElectron, G4ThreeVector &dirPositron, G4int Z=0, const G4Material *mat=nullptr)
const XML_Char * name
Definition: expat.h:151
virtual G4ThreeVector & SampleDirection(const G4DynamicParticle *dp, G4double finalTotalEnergy, G4int Z, const G4Material *)=0
G4VEmAngularDistribution(const G4String &name)
Float_t Z
double G4double
Definition: G4Types.hh:76
const G4String & GetName() const
virtual G4ThreeVector & SampleDirectionForShell(const G4DynamicParticle *dp, G4double finalTotalEnergy, G4int Z, G4int shellID, const G4Material *)
Float_t mat
G4VEmAngularDistribution & operator=(const G4VEmAngularDistribution &right)=delete
int G4int
Definition: G4Types.hh:78