1 | // |
---|
2 | // ******************************************************************** |
---|
3 | // * License and Disclaimer * |
---|
4 | // * * |
---|
5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
7 | // * conditions of the Geant4 Software License, included in the file * |
---|
8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
9 | // * include a list of copyright holders. * |
---|
10 | // * * |
---|
11 | // * Neither the authors of this software system, nor their employing * |
---|
12 | // * institutes,nor the agencies providing financial support for this * |
---|
13 | // * work make any representation or warranty, express or implied, * |
---|
14 | // * regarding this software system or assume any liability for its * |
---|
15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
16 | // * for the full disclaimer and the limitation of liability. * |
---|
17 | // * * |
---|
18 | // * This code implementation is the result of the scientific and * |
---|
19 | // * technical work of the GEANT4 collaboration. * |
---|
20 | // * By using, copying, modifying or distributing the software (or * |
---|
21 | // * any work based on the software) you agree to acknowledge its * |
---|
22 | // * use in resulting scientific publications, and indicate your * |
---|
23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
24 | // ******************************************************************** |
---|
25 | // |
---|
26 | // |
---|
27 | // $Id: Em8DetectorConstruction.hh,v 1.9 2007/10/02 10:12:47 vnivanch Exp $ |
---|
28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
---|
29 | // |
---|
30 | // |
---|
31 | |
---|
32 | #ifndef Em8DetectorConstruction_h |
---|
33 | #define Em8DetectorConstruction_h 1 |
---|
34 | |
---|
35 | #include "G4VUserDetectorConstruction.hh" |
---|
36 | #include "globals.hh" |
---|
37 | #include "G4ios.hh" |
---|
38 | |
---|
39 | class G4Box; |
---|
40 | class G4Tubs; |
---|
41 | class G4LogicalVolume; |
---|
42 | class G4VPhysicalVolume; |
---|
43 | class G4Material; |
---|
44 | class G4Region; |
---|
45 | class G4UniformMagField; |
---|
46 | class Em8DetectorMessenger; |
---|
47 | class Em8CalorimeterSD; |
---|
48 | |
---|
49 | |
---|
50 | |
---|
51 | class Em8DetectorConstruction : public G4VUserDetectorConstruction |
---|
52 | { |
---|
53 | public: |
---|
54 | |
---|
55 | Em8DetectorConstruction(); |
---|
56 | virtual ~Em8DetectorConstruction(); |
---|
57 | |
---|
58 | void SetAbsorberMaterial (G4String); |
---|
59 | void SetAbsorberThickness(G4double); |
---|
60 | void SetAbsorberRadius(G4double); |
---|
61 | |
---|
62 | void SetAbsorberZpos(G4double); |
---|
63 | |
---|
64 | void SetWorldMaterial(G4String); |
---|
65 | void SetWorldSizeZ(G4double); |
---|
66 | void SetWorldSizeR(G4double); |
---|
67 | |
---|
68 | void SetGammaCut(G4double cut){fGammaCut = cut;}; |
---|
69 | void SetElectronCut(G4double cut){fElectronCut = cut;}; |
---|
70 | void SetPositronCut(G4double cut){fPositronCut = cut;}; |
---|
71 | |
---|
72 | G4VPhysicalVolume* Construct(); |
---|
73 | |
---|
74 | void UpdateGeometry(); |
---|
75 | |
---|
76 | void PrintCalorParameters(); |
---|
77 | |
---|
78 | G4Material* GetWorldMaterial() {return fWorldMaterial;}; |
---|
79 | G4double GetWorldSizeZ() {return fWorldSizeZ;}; |
---|
80 | G4double GetWorldSizeR() {return fWorldSizeR;}; |
---|
81 | |
---|
82 | G4double GetAbsorberZ() {return fAbsorberZ;}; |
---|
83 | G4double GetStartAbsZ() {return fStartAbsZ;}; |
---|
84 | G4double GetEndAbsZ() {return fEndAbsZ;}; |
---|
85 | |
---|
86 | G4Material* GetAbsorberMaterial() {return fAbsorberMaterial;}; |
---|
87 | G4double GetAbsorberThickness() {return fAbsorberThickness;}; |
---|
88 | G4double GetAbsorberRadius() {return fAbsorberRadius;}; |
---|
89 | |
---|
90 | const G4VPhysicalVolume* GetphysiWorld() {return fPhysicsWorld;}; |
---|
91 | const G4VPhysicalVolume* GetAbsorber() {return fPhysicsAbsorber;}; |
---|
92 | G4LogicalVolume* GetLogicalAbsorber() {return fLogicAbsorber;}; |
---|
93 | |
---|
94 | private: |
---|
95 | |
---|
96 | G4double fDelta; |
---|
97 | |
---|
98 | G4bool fWorldChanged; |
---|
99 | G4double fAbsorberThickness; |
---|
100 | G4double fAbsorberRadius; |
---|
101 | |
---|
102 | G4Material* fWindowMat ; |
---|
103 | G4double fWindowThick ; |
---|
104 | |
---|
105 | G4double fAbsorberZ ; |
---|
106 | G4double fStartAbsZ , fEndAbsZ ; |
---|
107 | |
---|
108 | G4Material* fWorldMaterial; |
---|
109 | G4double fWorldSizeR; |
---|
110 | G4double fWorldSizeZ; |
---|
111 | |
---|
112 | G4Tubs* fSolidWorld; //pointer to the solid World |
---|
113 | G4LogicalVolume* fLogicWorld; //pointer to the logical World |
---|
114 | G4VPhysicalVolume* fPhysicsWorld; //pointer to the physical World |
---|
115 | |
---|
116 | |
---|
117 | G4Material* fAbsorberMaterial; |
---|
118 | G4Tubs* fSolidAbsorber; //pointer to the solid Absorber |
---|
119 | G4LogicalVolume* fLogicAbsorber; //pointer to the logical Absorber |
---|
120 | G4VPhysicalVolume* fPhysicsAbsorber; //pointer to the physical Absorber |
---|
121 | |
---|
122 | G4double fElectronCut, fGammaCut, fPositronCut; |
---|
123 | |
---|
124 | Em8DetectorMessenger* fDetectorMessenger; //pointer to the Messenger |
---|
125 | Em8CalorimeterSD* fCalorimeterSD; //pointer to the sensitive detector |
---|
126 | G4Region* fRegGasDet; |
---|
127 | |
---|
128 | private: |
---|
129 | |
---|
130 | void DefineMaterials(); |
---|
131 | void ComputeCalorParameters(); |
---|
132 | G4VPhysicalVolume* ConstructCalorimeter(); |
---|
133 | |
---|
134 | }; |
---|
135 | |
---|
136 | ////////////////////////////////////////////////////////////////////// |
---|
137 | |
---|
138 | inline void Em8DetectorConstruction::ComputeCalorParameters() |
---|
139 | { |
---|
140 | // Compute derived parameters of the calorimeter |
---|
141 | |
---|
142 | if( !fWorldChanged ) |
---|
143 | { |
---|
144 | // WorldSizeR=2.*AbsorberRadius ; |
---|
145 | // WorldSizeZ=2.*AbsorberThickness ; |
---|
146 | } |
---|
147 | fWorldSizeZ = fAbsorberThickness + 2*fWindowThick + 2*fDelta; |
---|
148 | fWorldSizeR = fAbsorberRadius + fDelta; |
---|
149 | |
---|
150 | fStartAbsZ = fAbsorberZ - 0.5*fAbsorberThickness; |
---|
151 | fEndAbsZ = fAbsorberZ + 0.5*fAbsorberThickness; |
---|
152 | |
---|
153 | } |
---|
154 | |
---|
155 | #endif |
---|
156 | |
---|