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25 // 22 //
26 /// \file g3tog4/clGeometry/src/G3toG4Detector <<
27 /// \brief Implementation of the G3toG4Detecto <<
28 // <<
29 // 23 //
>> 24 // $Id: G3toG4DetectorConstruction.cc,v 1.4 2003/07/04 15:55:01 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-07-00-patch-01 $
30 // 26 //
31 //-------------------------------------------- 27 //--------------------------------------------------------------------------
32 // G3toG4DetectorConstruction. Most the work i 28 // G3toG4DetectorConstruction. Most the work is Done in
33 // G4BuildGeom, which returns a G4LogicalVolum 29 // G4BuildGeom, which returns a G4LogicalVolume*, a pointer to the
34 // top-level logiical volume in the detector d 30 // top-level logiical volume in the detector defined by the call List file
35 // inFile 31 // inFile
36 //-------------------------------------------- 32 //--------------------------------------------------------------------------
37 33
>> 34 #include "G4ios.hh"
38 #include "G3toG4DetectorConstruction.hh" 35 #include "G3toG4DetectorConstruction.hh"
39 << 36 #include "G4VisAttributes.hh"
40 #include "G4Box.hh" <<
41 #include "G4Colour.hh" 37 #include "G4Colour.hh"
42 #include "G4Material.hh" 38 #include "G4Material.hh"
43 #include "G4SystemOfUnits.hh" << 39 #include "G4Box.hh"
44 #include "G4VisAttributes.hh" <<
45 #include "G4ios.hh" <<
46 <<
47 //....oooOO0OOooo........oooOO0OOooo........oo <<
48 40
49 G3toG4DetectorConstruction::G3toG4DetectorCons << 41 G3toG4DetectorConstruction::G3toG4DetectorConstruction(G4String inFile){
50 : G4VUserDetectorConstruction(), fInFile(inF << 42 _inFile = inFile;
51 { << 43 G4cout << "Instantiated G3toG4DetectorConstruction using call list file \""
52 G4cout << "Instantiated G3toG4DetectorConstr << 44 << _inFile << "\"" << G4endl;
53 << G4endl; <<
54 } 45 }
55 46
56 //....oooOO0OOooo........oooOO0OOooo........oo << 47 G3toG4DetectorConstruction::~G3toG4DetectorConstruction(){
57 << 48 // G4cout << "Deleted G3toG4DetectorConstruction..." << G4endl;
58 G3toG4DetectorConstruction::~G3toG4DetectorCon <<
59 { <<
60 // G4cout << "Deleted G3toG4DetectorConstruc <<
61 } 49 }
62 50
63 //....oooOO0OOooo........oooOO0OOooo........oo << 51 G4VPhysicalVolume*
64 << 52 G3toG4DetectorConstruction::Construct(){
65 G4VPhysicalVolume* G3toG4DetectorConstruction: << 53 _lv = G4BuildGeom(_inFile);
66 { << 54 //_lv = SimpleConstruct();
67 G4LogicalVolume* lv = G4BuildGeom(fInFile); << 55 if (_lv != 0) {
68 // G4LogicalVolume* lv = SimpleConstruct(); << 56 _pv = new G4PVPlacement(0, G4ThreeVector(), _lv, _lv->GetName(), 0,
69 if (lv) { << 57 false, 0);
70 G4VPhysicalVolume* pv = new G4PVPlacement( << 58 G4cout << "Top-level G3toG4 logical volume " << _lv->GetName() << " "
71 G4cout << "Top-level G3toG4 logical volume << 59 << *(_lv -> GetVisAttributes()) << G4endl;
72 << *(lv->GetVisAttributes()) << G4e << 60 } else
73 return pv; << 61 G4cerr << "creation of logical mother failed !!!" << G4endl;
74 } << 62 return _pv;
75 <<
76 G4cerr << "creation of logical mother failed <<
77 return 0; <<
78 } 63 }
79 << 64 G4LogicalVolume*
80 //....oooOO0OOooo........oooOO0OOooo........oo << 65 G3toG4DetectorConstruction::SimpleConstruct(){
81 << 66 G4String name, symbol; //a=mass of a mole;
82 G4LogicalVolume* G3toG4DetectorConstruction::S << 67 G4double a, z, density, fractionmass; //z=mean number of protons;
83 { << 68 G4int ncomponents; //iz=number of protons in an isotope;
84 G4String name, symbol; // a=mass of a mole; <<
85 G4double a, z, density, fractionmass; // z= <<
86 G4int ncomponents; // iz=number of protons <<
87 // n=number of nucleons in an isotope; 69 // n=number of nucleons in an isotope;
88 70
89 a = 14.01 * g / mole; << 71 a = 14.01*g/mole;
90 G4Element* eN = new G4Element(name = "Nitrog << 72 G4Element* N = new G4Element(name="Nitrogen",symbol="N" , z= 7., a);
91 73
92 a = 16.00 * g / mole; << 74 a = 16.00*g/mole;
93 G4Element* eO = new G4Element(name = "Oxygen << 75 G4Element* O = new G4Element(name="Oxygen" ,symbol="O" , z= 8., a);
94 76
95 // 77 //
96 // define a material from elements. case 2 78 // define a material from elements. case 2: mixture by fractional mass
97 // 79 //
98 80
99 density = 1.290 * mg / cm3; << 81 density = 1.290*mg/cm3;
100 G4Material* air = new G4Material(name = "Air << 82 G4Material* Air = new G4Material(name="Air" , density, ncomponents=2);
101 air->AddElement(eN, fractionmass = 0.7); << 83 Air->AddElement(N, fractionmass=0.7);
102 air->AddElement(eO, fractionmass = 0.3); << 84 Air->AddElement(O, fractionmass=0.3);
103 G4VSolid* mother = new G4Box("TestMother", << 85 G4VSolid* Mother = new G4Box("TestMother", //its name
104 100 * cm, 100 * << 86 100*cm, 100*cm, 100*cm); //its size
105 << 87
106 G4VSolid* daughter = new G4Box("TestDaughter << 88 G4VSolid* Daughter = new G4Box("TestDaughter", 50*cm, 20*cm, 10*cm);
107 << 89
108 G4LogicalVolume* logicMother = new G4Logical << 90 G4LogicalVolume* logicMother = new G4LogicalVolume(Mother, //its solid
109 << 91 Air, //its material
110 << 92 "LTestMother");//its name
111 << 93
112 G4LogicalVolume* logicDaughter = new G4Logic << 94 G4LogicalVolume* logicDaughter = new G4LogicalVolume(Daughter, //its solid
113 << 95 Air, //its material
114 << 96 "LTestDaughter");
115 << 97
116 new G4PVPlacement(0, G4ThreeVector(), logicD << 98 // G4VPhysicalVolume* physiDaughter =
>> 99 new G4PVPlacement(0,
>> 100 G4ThreeVector(),
>> 101 logicDaughter,
>> 102 "PTestDaughter",
>> 103 logicMother,
>> 104 false,0);
117 // 105 //
118 // Visualization attributes 106 // Visualization attributes
119 // 107 //
120 108
121 logicMother->SetVisAttributes(G4VisAttribute << 109 logicMother->SetVisAttributes (G4VisAttributes::Invisible);
122 G4VisAttributes* daughterVisAtt = new G4VisA << 110 G4VisAttributes* DaughterVisAtt= new G4VisAttributes(G4Colour(1.0,1.0,1.0));
123 daughterVisAtt->SetVisibility(true); << 111 DaughterVisAtt->SetVisibility(true);
124 logicDaughter->SetVisAttributes(daughterVisA << 112 logicDaughter->SetVisAttributes(DaughterVisAtt);
125 return logicMother; 113 return logicMother;
126 } 114 }
127 115
128 //....oooOO0OOooo........oooOO0OOooo........oo << 116
>> 117
>> 118
>> 119
>> 120
>> 121
>> 122
>> 123
>> 124
129 125