source: trunk/source/event/test/GeneralParticleSource/src/ExampleDetectorConstruction.cc @ 1316

Last change on this file since 1316 was 1316, checked in by garnier, 14 years ago

update geant4-09-04-beta-cand-01 interfaces-V09-03-09 vis-V09-03-08

File size: 3.9 KB
Line 
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26
27#include "ExampleDetectorConstruction.hh"
28
29ExampleDetectorConstruction::ExampleDetectorConstruction()
30{
31  expHall_x = 1111600.*cm;
32  expHall_y = 1111600.*cm;
33  expHall_z = 1111600.*cm;
34
35  calBox_x = 50.*cm;
36  calBox_y = 50.*cm;
37  calBox_z = 50.*cm;
38  rotAngle = 30.*deg;
39  calPos = 200.*cm;
40
41  trackerRadius = 50.*cm;
42  trackerHight = 100.*cm;
43  trackerPos = -200.*cm;
44}
45
46ExampleDetectorConstruction::~ExampleDetectorConstruction()
47{;}
48
49G4VPhysicalVolume* ExampleDetectorConstruction::Construct()
50{
51
52  //------------------------------------------------------ materials
53
54  G4double a, iz, z, density;
55  G4String name, symbol;
56  G4int nel;
57
58  a = 14.01*g/mole;
59  G4Element* elN = new G4Element(name="Nitrogen", symbol="N", iz=7., a);
60  a = 16.00*g/mole;
61  G4Element* elO = new G4Element(name="Oxygen", symbol="O", iz=8., a);
62
63  density = 1.29e-03*g/cm3;
64  G4Material* Air = new G4Material(name="Air", density, nel=2);
65  Air->AddElement(elN, .7);
66  Air->AddElement(elO, .3);
67
68  a = 207.19*g/mole;
69  density = 11.35*g/cm3;
70  G4Material* Lead = new G4Material(name="Lead", z=82., a, density);
71
72  a = 39.95*g/mole;
73  density = 1.782e-03*g/cm3;
74  G4Material* Ar = new G4Material(name="ArgonGas", z=18., a, density);
75
76  //------------------------------------------------------ volumes
77
78  //------------------------------ experimental hall
79
80  G4Box * experimentalHall_box
81    = new G4Box("expHall_b",expHall_x,expHall_y,expHall_z);
82
83  G4LogicalVolume * experimentalHall_log
84    = new G4LogicalVolume(experimentalHall_box,Air,"expHall_L",0,0,0);
85
86  G4VPhysicalVolume * experimentalHall_phys
87    = new G4PVPlacement(0,G4ThreeVector(),"expHall_P",
88                        experimentalHall_log,0,false,0);
89
90  G4ThreeVector coords(0.0,0.0,0.0);
91
92  G4Box *vol1_solid = new G4Box("v1_sol",10.*m,10.*m,10.*m);
93
94  G4LogicalVolume *vol1_log = new G4LogicalVolume(vol1_solid,Lead,"v1_log",0,0,0);
95
96  G4VPhysicalVolume *vol1_phys = new G4PVPlacement(0,coords,"v1_sol",vol1_log,
97                                                   experimentalHall_phys,false,0);
98
99
100  G4Box *vol2_solid = new G4Box("v2_sol",10.*mm,10.*mm,10.*mm);
101
102  G4LogicalVolume *vol2_log = new G4LogicalVolume(vol2_solid,Lead,"v2_log",0,0,0);
103
104  G4VPhysicalVolume *vol2_phys = new G4PVPlacement(0,coords,"v2_sol",vol2_log,
105                                                   vol1_phys,false,0);
106
107 
108  return experimentalHall_phys;
109}
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