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DetectorConstruction.hh
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30 // $Id$
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33 
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36 
37 #ifndef DetectorConstruction_h
38 #define DetectorConstruction_h 1
39 
40 #include "G4VUserDetectorConstruction.hh"
41 #include "globals.hh"
42 
43 class G4Box;
44 class G4LogicalVolume;
45 class G4VPhysicalVolume;
46 class G4Material;
47 class DetectorMessenger;
48 
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50 
51 class DetectorConstruction : public G4VUserDetectorConstruction
52 {
53  public:
54 
55  DetectorConstruction();
56  ~DetectorConstruction();
57 
58  public:
59 
60  void SetAbsorberMaterial (G4String);
61  void SetAbsorberThickness(G4double);
62 
63  void SetGapMaterial (G4String);
64  void SetGapThickness(G4double);
65 
66  void SetCalorSizeYZ(G4double);
67  void SetNbOfLayers (G4int);
68 
69  G4VPhysicalVolume* Construct();
70 
71  void UpdateGeometry();
72 
73  public:
74 
75  void PrintCalorParameters();
76 
77  G4double GetWorldSizeX() {return fWorldSizeX;};
78  G4double GetWorldSizeYZ() {return fWorldSizeYZ;};
79 
80  G4double GetCalorThickness() {return fCalorThickness;};
81  G4double GetCalorSizeYZ() {return fCalorSizeYZ;};
82 
83  G4int GetNbOfLayers() {return fNbOfLayers;};
84 
85  G4Material* GetAbsorberMaterial() {return fAbsorberMaterial;};
86  G4double GetAbsorberThickness() {return fAbsorberThickness;};
87 
88  G4Material* GetGapMaterial() {return fGapMaterial;};
89  G4double GetGapThickness() {return fGapThickness;};
90 
91  const G4VPhysicalVolume* GetphysiWorld() {return fPhysiWorld;};
92  const G4VPhysicalVolume* GetAbsorber() {return fPhysiAbsorber;};
93  const G4VPhysicalVolume* GetGap() {return fPhysiGap;};
94 
95  private:
96 
97  G4Material* fAbsorberMaterial;
98  G4double fAbsorberThickness;
99 
100  G4Material* fGapMaterial;
101  G4double fGapThickness;
102 
103  G4int fNbOfLayers;
104  G4double fLayerThickness;
105 
106  G4double fCalorSizeYZ;
107  G4double fCalorThickness;
108 
109  G4Material* fDefaultMaterial;
110  G4double fWorldSizeYZ;
111  G4double fWorldSizeX;
112 
113  G4Box* fSolidWorld; //pointer to the solid World
114  G4LogicalVolume* fLogicWorld; //pointer to the logical World
115  G4VPhysicalVolume* fPhysiWorld; //pointer to the physical World
116 
117  G4Box* fSolidCalor; //pointer to the solid Calor
118  G4LogicalVolume* fLogicCalor; //pointer to the logical Calor
119  G4VPhysicalVolume* fPhysiCalor; //pointer to the physical Calor
120 
121  G4Box* fSolidLayer; //pointer to the solid Layer
122  G4LogicalVolume* fLogicLayer; //pointer to the logical Layer
123  G4VPhysicalVolume* fPhysiLayer; //pointer to the physical Layer
124 
125  G4Box* fSolidAbsorber; //pointer to the solid Absorber
126  G4LogicalVolume* fLogicAbsorber; //pointer to the logical Absorber
127  G4VPhysicalVolume* fPhysiAbsorber; //pointer to the physical Absorber
128 
129  G4Box* fSolidGap; //pointer to the solid Gap
130  G4LogicalVolume* fLogicGap; //pointer to the logical Gap
131  G4VPhysicalVolume* fPhysiGap; //pointer to the physical Gap
132 
133  DetectorMessenger* fDetectorMessenger; //pointer to the Messenger
134 
135  private:
136 
137  void DefineMaterials();
138  void ComputeCalorParameters();
139  G4VPhysicalVolume* ConstructCalorimeter();
140 };
141 
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143 
144 inline void DetectorConstruction::ComputeCalorParameters()
145 {
146  // Compute derived parameters of the calorimeter
147  fLayerThickness = fAbsorberThickness + fGapThickness;
148  fCalorThickness = fNbOfLayers*fLayerThickness;
149 
150  fWorldSizeX = 1.2*fCalorThickness; fWorldSizeYZ = 1.2*fCalorSizeYZ;
151 }
152 
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154 
155 #endif
156 
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