| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 /// \file GB05DetectorConstruction.cc 27 /// \file GB05DetectorConstruction.cc
28 /// \brief Implementation of the GB05DetectorC 28 /// \brief Implementation of the GB05DetectorConstruction class
29 29
30 #include "GB05DetectorConstruction.hh" 30 #include "GB05DetectorConstruction.hh"
>> 31 #include "G4SystemOfUnits.hh"
31 32
32 #include "GB05BOptrSplitAndKillByCrossSection. << 33 #include "G4Material.hh"
33 #include "GB05SD.hh" << 34 #include "G4NistManager.hh"
34 35
35 #include "G4Box.hh" 36 #include "G4Box.hh"
36 #include "G4LogicalVolume.hh" 37 #include "G4LogicalVolume.hh"
>> 38 #include "G4PVPlacement.hh"
37 #include "G4LogicalVolumeStore.hh" 39 #include "G4LogicalVolumeStore.hh"
38 #include "G4Material.hh" << 40
39 #include "G4NistManager.hh" 41 #include "G4NistManager.hh"
40 #include "G4PVPlacement.hh" << 42
>> 43 #include "GB05BOptrSplitAndKillByCrossSection.hh"
>> 44
>> 45 #include "GB05SD.hh"
41 #include "G4SDManager.hh" 46 #include "G4SDManager.hh"
42 #include "G4SystemOfUnits.hh" << 47
43 48
44 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
45 50
46 GB05DetectorConstruction::GB05DetectorConstruc << 51 GB05DetectorConstruction::GB05DetectorConstruction()
>> 52 : G4VUserDetectorConstruction()
>> 53 {}
47 54
48 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 56
50 GB05DetectorConstruction::~GB05DetectorConstru << 57 GB05DetectorConstruction::~GB05DetectorConstruction()
>> 58 {}
51 59
52 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 61
54 G4VPhysicalVolume* GB05DetectorConstruction::C 62 G4VPhysicalVolume* GB05DetectorConstruction::Construct()
55 { 63 {
56 // -- Collect a few materials from NIST data 64 // -- Collect a few materials from NIST database:
57 auto nistManager = G4NistManager::Instance() 65 auto nistManager = G4NistManager::Instance();
58 G4Material* worldMaterial = nistManager->Fin << 66 G4Material* worldMaterial = nistManager->FindOrBuildMaterial("G4_Galactic");
59 G4Material* defaultMaterial = nistManager->F 67 G4Material* defaultMaterial = nistManager->FindOrBuildMaterial("G4_CONCRETE");
60 68
61 G4VSolid* solidWorld = new G4Box("World", 10 <<
62 <<
63 G4LogicalVolume* logicWorld = new G4LogicalV <<
64 <<
65 <<
66 <<
67 G4PVPlacement* physiWorld = new G4PVPlacemen <<
68 <<
69 <<
70 <<
71 <<
72 <<
73 <<
74 69
>> 70 G4VSolid* solidWorld = new G4Box("World", 10*m, 10*m, 10*m );
>> 71
>> 72 G4LogicalVolume* logicWorld = new G4LogicalVolume(solidWorld, // its solid
>> 73 worldMaterial, // its material
>> 74 "World"); // its name
>> 75
>> 76 G4PVPlacement* physiWorld = new G4PVPlacement(0, // no rotation
>> 77 G4ThreeVector(), // at (0,0,0)
>> 78 logicWorld, // its logical volume
>> 79 "World", // its name
>> 80 0, // its mother volume
>> 81 false, // no boolean operation
>> 82 0); // copy number
>> 83
75 // ----------------------------------- 84 // -----------------------------------
76 // -- volume where biasing is applied: 85 // -- volume where biasing is applied:
77 // ----------------------------------- 86 // -----------------------------------
78 G4double halfXY = 5.0 * m; << 87 G4double halfXY = 5.0*m;
79 G4double halfZ = 1.0 * m; << 88 G4double halfZ = 1.0*m;
80 G4VSolid* solidShield = new G4Box("shield.so << 89 G4VSolid* solidShield = new G4Box("shield.solid", halfXY, halfXY, halfZ );
81 << 90
82 G4LogicalVolume* logicShield = new G4Logical << 91 G4LogicalVolume* logicShield = new G4LogicalVolume( solidShield, // its solid
83 << 92 defaultMaterial, // its material
84 << 93 "shield.logical"); // its name
85 << 94
86 new G4PVPlacement(0, // no rotation << 95 new G4PVPlacement(0, // no rotation
87 G4ThreeVector(0, 0, halfZ) << 96 G4ThreeVector(0,0, halfZ), // volume entrance at (0,0,0)
88 logicShield, // its logic << 97 logicShield, // its logical volume
89 "shield.phys", // its nam << 98 "shield.phys", // its name
90 logicWorld, // its mother << 99 logicWorld, // its mother volume
91 false, // no boolean oper << 100 false, // no boolean operation
92 0); // copy number << 101 0); // copy number
93 << 102
94 // ----------------------------------------- 103 // --------------------------------------------------------------------
95 // -- dummy volume to print information on p 104 // -- dummy volume to print information on particle exiting the shield:
96 // ----------------------------------------- 105 // --------------------------------------------------------------------
97 G4double halfz = 1 * cm; << 106 G4double halfz = 1*cm;
98 G4VSolid* solidMeasurement = new G4Box("meas << 107 G4VSolid* solidMeasurement = new G4Box("meas.solid", halfXY, halfXY, halfz );
99 << 108
100 G4LogicalVolume* logicMeasurement = new G4Lo << 109 G4LogicalVolume* logicMeasurement = new G4LogicalVolume(solidMeasurement,// its solid
101 << 110 worldMaterial, // its material
102 << 111 "meas.logical"); // its name
103 << 112
104 new G4PVPlacement(0, // no rotation << 113 new G4PVPlacement(0, // no rotation
105 G4ThreeVector(0, 0, 2 * ha << 114 G4ThreeVector(0,0, 2*halfZ + halfz), // volume entrance at (0,0,0)
106 logicMeasurement, // its << 115 logicMeasurement, // its logical volume
107 "meas.phys", // its name << 116 "meas.phys", // its name
108 logicWorld, // its mother << 117 logicWorld, // its mother volume
109 false, // no boolean oper << 118 false, // no boolean operation
110 0); // copy number << 119 0); // copy number
111 << 120
>> 121
112 return physiWorld; 122 return physiWorld;
113 } 123 }
114 124
>> 125
115 void GB05DetectorConstruction::ConstructSDandF 126 void GB05DetectorConstruction::ConstructSDandField()
116 { 127 {
117 // -- Fetch volume for biasing: 128 // -- Fetch volume for biasing:
118 G4LogicalVolume* logicShield = G4LogicalVolu << 129 G4LogicalVolume* logicShield =
119 << 130 G4LogicalVolumeStore::GetInstance()->GetVolume("shield.logical");
>> 131
120 // ----------------------------------------- 132 // -------------------------------------------------------------
121 // -- operator creation, configuration and a 133 // -- operator creation, configuration and attachment to volume:
122 // ----------------------------------------- 134 // -------------------------------------------------------------
123 GB05BOptrSplitAndKillByCrossSection* biasing << 135 GB05BOptrSplitAndKillByCrossSection* biasingOperator =
124 new GB05BOptrSplitAndKillByCrossSection("n 136 new GB05BOptrSplitAndKillByCrossSection("neutron");
125 // -- Now, we declare to our biasing operato 137 // -- Now, we declare to our biasing operator all the processes we
126 // -- their disapperance effect on neutrons 138 // -- their disapperance effect on neutrons to be counterbalanced
127 // -- by the splitting by cross-section : 139 // -- by the splitting by cross-section :
128 biasingOperator->AddProcessToEquipoise("Deca 140 biasingOperator->AddProcessToEquipoise("Decay");
129 biasingOperator->AddProcessToEquipoise("nCap 141 biasingOperator->AddProcessToEquipoise("nCapture");
130 biasingOperator->AddProcessToEquipoise("neut 142 biasingOperator->AddProcessToEquipoise("neutronInelastic");
131 143
132 biasingOperator->AttachTo(logicShield); 144 biasingOperator->AttachTo(logicShield);
133 << 145
134 G4cout << " Attaching biasing operator " << << 146 G4cout << " Attaching biasing operator " << biasingOperator->GetName()
135 << biasingOperator->GetName() << G4en << 147 << " to logical volume " << biasingOperator->GetName()
>> 148 << G4endl;
136 149
137 // ----------------------------------------- 150 // ------------------------------------------------------------------------------------
138 // -- Attach a sensitive detector to print i 151 // -- Attach a sensitive detector to print information on particles exiting the shield:
139 // ----------------------------------------- 152 // ------------------------------------------------------------------------------------
140 // -- create and register sensitive detector 153 // -- create and register sensitive detector code module:
141 G4SDManager* SDman = G4SDManager::GetSDMpoin 154 G4SDManager* SDman = G4SDManager::GetSDMpointer();
142 G4VSensitiveDetector* sd = new GB05SD("Score 155 G4VSensitiveDetector* sd = new GB05SD("Scorer");
143 SDman->AddNewDetector(sd); 156 SDman->AddNewDetector(sd);
144 // -- Fetch volume for sensitivity and attac 157 // -- Fetch volume for sensitivity and attach sensitive module to it:
145 G4LogicalVolume* logicSD = G4LogicalVolumeSt << 158 G4LogicalVolume* logicSD =
>> 159 G4LogicalVolumeStore::GetInstance()->GetVolume("meas.logical");
146 logicSD->SetSensitiveDetector(sd); 160 logicSD->SetSensitiveDetector(sd);
>> 161
147 } 162 }
148 163