| Geant4 Cross Reference |
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25 //
26
27 #ifndef GammaKnifeDetectorConstruction_H
28 #define GammaKnifeDetectorConstruction_H 1
29
30 #include "globals.hh"
31 #include "G4VUserDetectorConstruction.hh"
32 #include "G4RotationMatrix.hh"
33
34 class G4VPhysicalVolume;
35 class G4LogicalVolume;
36 class G4Tubs;
37 class G4Cons;
38 class GammaKnifeBeamLine;
39 class GammaKnifeDetectorMessenger;
40
41
42 class GammaKnifeDetectorConstruction : public G4VUserDetectorConstruction
43 {
44 public:
45
46 GammaKnifeDetectorConstruction();
47
48 ~GammaKnifeDetectorConstruction();
49
50 G4VPhysicalVolume* Construct();
51
52 private:
53
54 void ConstructBeamLine();
55 // This method allows to define the beam line geometry in the
56 // experimental set-up
57
58 void UpdateHelmet();
59 // Called after the change of helmetSize to properly set the
60 // the collimator radii. Can be called before initialization
61 // as well as between the runs.
62
63 public:
64
65 // Set helmet size and (if necessary) resize the collimator volume
66 // (valid values: 4, 8, 14, 18)
67 void SetHelmetSize(G4int);
68
69
70 private:
71
72 G4VPhysicalVolume* physicalTreatmentRoom;
73
74 G4VPhysicalVolume* patientPhysicalVolume;
75 G4LogicalVolume* patientLogicalVolume;
76 G4Cons* solidColl_helmet;
77
78
79 G4Tubs* solidTube_source;
80 G4LogicalVolume* logicTube_source;
81 G4VPhysicalVolume* physiTube_source;
82
83 G4Tubs* solidTube;
84 G4LogicalVolume* logicTube;
85 G4VPhysicalVolume* physiTube;
86
87 G4Tubs* solidTube_Al;
88 G4LogicalVolume* logicTube_Al;
89 G4VPhysicalVolume* physiTube_Al;
90
91 G4Tubs* solidTube_Fe;
92 G4LogicalVolume* logicTube_Fe;
93 G4VPhysicalVolume* physiTube_Fe;
94
95 G4int helmetSize; // helmet size (4, 8, 14, 18)
96
97 G4Tubs* solidTube_post;
98 G4LogicalVolume* logicTube_post;
99 G4VPhysicalVolume* physiTube_post;
100
101 G4Tubs* solidTube_coll;
102 G4LogicalVolume* logicTube_coll;
103 G4VPhysicalVolume* physiTube_coll;
104
105 G4Tubs* solidTube_coll_Fe;
106 G4LogicalVolume* logicTube_coll_Fe;
107 G4VPhysicalVolume* physiTube_coll_Fe;
108
109
110 G4Cons* solidColl_fixed;
111 G4LogicalVolume* logicColl_fixed;
112 G4VPhysicalVolume* physiColl_fixed;
113
114 G4Cons* solidColl_fixed_Fe;
115 G4LogicalVolume* logicColl_fixed_Fe;
116 G4VPhysicalVolume* physiColl_fixed_Fe;
117
118
119 G4LogicalVolume* logicColl_helmet;
120 G4VPhysicalVolume* physiColl_helmet;
121
122 G4Cons* solidColl_helmet_Fe;
123 G4LogicalVolume* logicColl_helmet_Fe;
124 G4VPhysicalVolume* physiColl_helmet_Fe;
125
126
127 GammaKnifeDetectorMessenger* detectorMessenger;
128
129 };
130 #endif
131