| Geant4 Cross Reference |
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25 //
26 //
27 //
28 // Author: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
29 //
30 // History:
31 // -----------
32 // 28 Nov 2001 Elena Guardincerri Created
33 //
34 // -------------------------------------------------------------------
35
36
37 #ifndef XrayFluoPrimaryGeneratorAction_h
38 #define XrayFluoPrimaryGeneratorAction_h 1
39
40 #include "G4VUserPrimaryGeneratorAction.hh"
41 #include "globals.hh"
42 #include "G4DataVector.hh"
43 #include "G4ThreeVector.hh"
44 #include <vector>
45
46 class G4ParticleGun;
47 class G4Event;
48 class XrayFluoDetectorConstruction;
49 class XrayFluoPrimaryGeneratorMessenger;
50 class XrayFluoRunAction;
51
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
53
54 class XrayFluoPrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
55 {
56 public:
57
58 XrayFluoPrimaryGeneratorAction(const XrayFluoDetectorConstruction*);
59
60 ~XrayFluoPrimaryGeneratorAction();
61
62 public:
63 void GeneratePrimaries(G4Event*);
64
65 //method to set a random impact point on the sample
66 void SetRndmFlag(G4String val) { rndmFlag = val;}
67
68 //method to choose a circular non-point source
69 void SetRndmVert (G4String val) { beam = val;}
70
71 //set the flag for shooting particles according to certain spectra
72 void SetSpectrum (G4String val) { spectrum= val ;}
73
74 //set the flag for shooting particles from an isotropic source
75 void SetIsoVert (G4String val) { isoVert = val ;}
76
77 //load data created in previous runs
78 void ActivatePhaseSpace(G4String);
79
80 //load Raileigh scattered photon from previously loaded data
81 void SetRayleighFlag (G4bool);
82
83
84 private:
85 //pointer a to G4 service class
86 G4ParticleGun* particleGun;
87
88 //pointer to the geometry
89 const XrayFluoDetectorConstruction* XrayFluoDetector;
90
91 //pointer to the run manager (master)
92 const XrayFluoRunAction* runAction;
93
94 //messenger of this class
95 XrayFluoPrimaryGeneratorMessenger* gunMessenger;
96
97 //flag for a random impact point
98 G4String rndmFlag;
99
100 //flag for a circular non-point source
101 G4String beam;
102
103 //flag for shooting particles according to certain spectra
104 G4String spectrum;
105
106 //flag for shooting particles from an isotropic source
107 G4String isoVert;
108
109 //flag for the use of phase-space created with a previous run
110 G4bool phaseSpaceGunFlag;
111
112 // the flag to load particle coming from Rayleigh scattering
113 G4bool rayleighFlag;
114
115 G4ThreeVector detectorPosition;
116
117
118
119 };
120
121 #endif
122
123
124