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26 //
27 /// \file medical/GammaTherapy/include/PrimaryGeneratorAction.hh
28 /// \brief Definition of the PrimaryGeneratorAction class
29 //
30
31 #ifndef PrimaryGeneratorAction_h
32 #define PrimaryGeneratorAction_h 1
33
34 //---------------------------------------------------------------------------
35 //
36 // ClassName: PrimaryGeneratorAction
37 //
38 // Description: Generate primary beam
39 //
40 // Authors: V.Grichine, V.Ivanchenko
41 //
42 // Modified:
43 //
44 //----------------------------------------------------------------------------
45 //
46
47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
49
50 #include "G4Event.hh"
51 #include "G4ParticleGun.hh"
52 #include "G4ThreeVector.hh"
53 #include "G4VUserPrimaryGeneratorAction.hh"
54 #include "globals.hh"
55
56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
57
58 class PrimaryGeneratorMessenger;
59 class DetectorConstruction;
60
61 class PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
62 {
63 public:
64 // The constructor defines a ParticleGun object, which allows
65 // shooting a beam of particles through the experimental set-up.
66 PrimaryGeneratorAction(DetectorConstruction* pDet);
67
68 // The destructor. It deletes the ParticleGun.
69 virtual ~PrimaryGeneratorAction();
70
71 // It reads the parameters of the primary particles.
72 // Generates the primary event via the ParticleGun method.
73 void GeneratePrimaries(G4Event* anEvent);
74
75 // Get/Set methods
76 void SetBeamEnergy(G4double val);
77
78 inline void SetBeamSigmaE(G4double val) { fSigmaE = val; };
79 inline void SetBeamX(G4double val) { fX0 = val; };
80 inline void SetBeamY(G4double val) { fY0 = val; };
81 inline void SetBeamZ(G4double val) { fZ0 = val; };
82 inline void SetBeamSigmaX(G4double val) { fSigmaX = val; };
83 inline void SetBeamSigmaY(G4double val) { fSigmaY = val; };
84 inline void SetBeamSigmaZ(G4double val) { fSigmaY = val; };
85 inline void SetBeamMinCosTheta(G4double val) { fMinCosTheta = val; };
86 inline void SetSigmaTheta(G4double val) { fSigmaTheta = val; };
87 inline void SetVerbose(G4int val) { fVerbose = val; };
88 inline void SetRandom(const G4String& type) { fGauss = type; };
89
90 G4bool GetVerbose() const { return fVerbose; }
91
92 private:
93 void InitializeMe();
94
95 PrimaryGeneratorAction& operator=(const PrimaryGeneratorAction& right);
96 PrimaryGeneratorAction(const PrimaryGeneratorAction&);
97
98 G4int fVerbose;
99 PrimaryGeneratorMessenger* fMessenger;
100 G4ParticleGun* fParticleGun;
101 DetectorConstruction* fDetector;
102
103 G4int fCounter;
104 G4double fX0, fY0, fZ0;
105 G4double fSigmaX, fSigmaY, fSigmaZ;
106 G4double fRMax2;
107 G4double fSigmaE;
108 G4double fSigmaTheta;
109 G4double fEnergy;
110 G4double fMinCosTheta;
111 G4ThreeVector fPosition;
112 G4ThreeVector fDirection;
113 G4String fGauss;
114 };
115
116 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
117
118 #endif
119