| 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 /// \file electromagnetic/TestEm12/src/Detecto 26 /// \file electromagnetic/TestEm12/src/DetectorConstruction.cc
27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
28 // 28 //
>> 29 // $Id$
29 // 30 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 33
33 #include "DetectorConstruction.hh" 34 #include "DetectorConstruction.hh"
34 <<
35 #include "DetectorMessenger.hh" 35 #include "DetectorMessenger.hh"
36 36
37 #include "G4GeometryManager.hh" <<
38 #include "G4LogicalVolume.hh" <<
39 #include "G4LogicalVolumeStore.hh" <<
40 #include "G4NistManager.hh" 37 #include "G4NistManager.hh"
>> 38 #include "G4Sphere.hh"
>> 39 #include "G4LogicalVolume.hh"
>> 40 #include "G4VPhysicalVolume.hh"
41 #include "G4PVPlacement.hh" 41 #include "G4PVPlacement.hh"
42 #include "G4PVReplica.hh" 42 #include "G4PVReplica.hh"
43 #include "G4PhysicalConstants.hh" << 43
>> 44 #include "G4GeometryManager.hh"
44 #include "G4PhysicalVolumeStore.hh" 45 #include "G4PhysicalVolumeStore.hh"
45 #include "G4RunManager.hh" << 46 #include "G4LogicalVolumeStore.hh"
46 #include "G4SolidStore.hh" 47 #include "G4SolidStore.hh"
47 #include "G4Sphere.hh" << 48 #include "G4RunManager.hh"
48 #include "G4SystemOfUnits.hh" << 49
49 #include "G4UnitsTable.hh" 50 #include "G4UnitsTable.hh"
50 #include "G4VPhysicalVolume.hh" << 51 #include "G4PhysicalConstants.hh"
>> 52 #include "G4SystemOfUnits.hh"
51 53
52 //....oooOO0OOooo........oooOO0OOooo........oo 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 55
54 DetectorConstruction::DetectorConstruction() 56 DetectorConstruction::DetectorConstruction()
>> 57 : G4VUserDetectorConstruction(),
>> 58 fAbsorMaterial(nullptr),
>> 59 fAbsor(nullptr)
55 { 60 {
56 // default parameter values 61 // default parameter values
57 fAbsorRadius = 3 * cm; << 62 fAbsorRadius = 3*cm;
58 fNbOfLayers = 1; 63 fNbOfLayers = 1;
59 << 64
60 DefineMaterials(); 65 DefineMaterials();
61 SetMaterial("G4_WATER"); 66 SetMaterial("G4_WATER");
62 67
63 // create commands for interactive definitio << 68 // create commands for interactive definition of the detector
64 fDetectorMessenger = new DetectorMessenger(t 69 fDetectorMessenger = new DetectorMessenger(this);
65 } 70 }
66 71
67 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 73
69 DetectorConstruction::~DetectorConstruction() 74 DetectorConstruction::~DetectorConstruction()
70 { << 75 { delete fDetectorMessenger;}
71 delete fDetectorMessenger; <<
72 } <<
73 76
74 //....oooOO0OOooo........oooOO0OOooo........oo 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75 78
76 void DetectorConstruction::DefineMaterials() 79 void DetectorConstruction::DefineMaterials()
77 { << 80 {
78 G4NistManager* man = G4NistManager::Instance 81 G4NistManager* man = G4NistManager::Instance();
79 << 82
80 man->FindOrBuildMaterial("G4_Al"); 83 man->FindOrBuildMaterial("G4_Al");
81 man->FindOrBuildMaterial("G4_Si"); 84 man->FindOrBuildMaterial("G4_Si");
82 man->FindOrBuildMaterial("G4_Fe"); 85 man->FindOrBuildMaterial("G4_Fe");
83 man->FindOrBuildMaterial("G4_Ge"); 86 man->FindOrBuildMaterial("G4_Ge");
84 man->FindOrBuildMaterial("G4_Gd"); <<
85 man->FindOrBuildMaterial("G4_W"); 87 man->FindOrBuildMaterial("G4_W");
86 man->FindOrBuildMaterial("G4_Pb"); 88 man->FindOrBuildMaterial("G4_Pb");
87 << 89
88 man->FindOrBuildMaterial("G4_AIR"); 90 man->FindOrBuildMaterial("G4_AIR");
89 man->FindOrBuildMaterial("G4_WATER"); 91 man->FindOrBuildMaterial("G4_WATER");
90 man->FindOrBuildMaterial("G4_ALUMINUM_OXIDE" << 92
91 << 93 ///G4cout << *(G4Material::GetMaterialTable()) << G4endl;
92 /// G4cout << *(G4Material::GetMaterialTable <<
93 } 94 }
94 95
95 //....oooOO0OOooo........oooOO0OOooo........oo 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
96 << 97
97 G4VPhysicalVolume* DetectorConstruction::Const 98 G4VPhysicalVolume* DetectorConstruction::Construct()
98 { 99 {
99 // Absorber 100 // Absorber
100 // 101 //
101 G4Sphere* sAbsor = new G4Sphere("Absorber", << 102 G4Sphere*
102 0., fAbsorRa << 103 sAbsor = new G4Sphere("Absorber", //name
>> 104 0., fAbsorRadius, 0., twopi, 0., pi); //size
103 105
104 fSpheres.push_back(sAbsor); 106 fSpheres.push_back(sAbsor);
105 107
106 G4LogicalVolume* lAbsor = new G4LogicalVolum << 108 G4LogicalVolume*
107 << 109 lAbsor = new G4LogicalVolume(sAbsor, //solid
108 << 110 fAbsorMaterial, //material
>> 111 "Absorber"); //name
109 fLVolumes.push_back(lAbsor); 112 fLVolumes.push_back(lAbsor);
110 << 113
111 fAbsor = new G4PVPlacement(0, // no rotatio << 114 fAbsor = new G4PVPlacement(0, //no rotation
112 G4ThreeVector(), << 115 G4ThreeVector(), //at (0,0,0)
113 lAbsor, // logic << 116 lAbsor, //logical volume
114 "Absorber", // n << 117 "Absorber", //name
115 0, // mother vo << 118 0, //mother volume
116 false, // no boo << 119 false, //no boolean operation
117 0); // copy numb << 120 0); //copy number
118 121
119 // Layers 122 // Layers
120 // 123 //
121 fLayerThickness = fAbsorRadius / fNbOfLayers << 124 fLayerThickness = fAbsorRadius/fNbOfLayers;
122 << 125
123 for (G4int i = 1; i <= fNbOfLayers; i++) { << 126 for (G4int i=1; i<=fNbOfLayers; i++) {
124 G4Sphere* sLayer = << 127 G4Sphere*
125 new G4Sphere("Layer", (i - 1) * fLayerTh << 128 sLayer = new G4Sphere("Layer", (i-1)*fLayerThickness, i*fLayerThickness,
>> 129 0., twopi, 0., pi);
126 130
127 fSpheres.push_back(sLayer); 131 fSpheres.push_back(sLayer);
128 << 132
129 G4LogicalVolume* lLayer = new G4LogicalVol << 133 G4LogicalVolume*
130 << 134 lLayer = new G4LogicalVolume(sLayer, //shape
131 << 135 fAbsorMaterial, //material
>> 136 "Layer"); //name
132 fLVolumes.push_back(lLayer); 137 fLVolumes.push_back(lLayer);
133 << 138
134 new G4PVPlacement(0, // no rotation << 139 new G4PVPlacement(0, //no rotation
135 G4ThreeVector(), // at << 140 G4ThreeVector(), //at (0,0,0)
136 lLayer, // logical volu << 141 lLayer, //logical volume
137 "Layer", // name << 142 "Layer", //name
138 lAbsor, // mother volu << 143 lAbsor, //mother volume
139 false, // no boolean op << 144 false, //no boolean operation
140 i); // copy number << 145 i); //copy number
141 } << 146
>> 147 }
142 148
143 PrintParameters(); 149 PrintParameters();
144 << 150
145 // <<
146 // always return the root volume <<
147 // 151 //
>> 152 //always return the root volume
>> 153 //
148 return fAbsor; 154 return fAbsor;
149 } 155 }
150 156
151 //....oooOO0OOooo........oooOO0OOooo........oo 157 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
152 158
153 void DetectorConstruction::PrintParameters() 159 void DetectorConstruction::PrintParameters()
154 { 160 {
155 G4cout << "\n------------------------------- 161 G4cout << "\n---------------------------------------------------------\n";
156 G4cout << "---> The Absorber is a sphere of << 162 G4cout << "---> The Absorber is a sphere of "
157 << " radius of " << fAbsorMaterial->G << 163 << G4BestUnit(fAbsorRadius,"Length") << " radius of "
158 << " slices of " << G4BestUnit(fLayer << 164 << fAbsorMaterial->GetName() << " divided in " << fNbOfLayers
159 << fAbsorMaterial << G4endl; << 165 << " slices of " << G4BestUnit(fLayerThickness,"Length")
>> 166 << "\n \n" << fAbsorMaterial << G4endl;
160 G4cout << "\n------------------------------- 167 G4cout << "\n---------------------------------------------------------\n";
161 } 168 }
162 169
163 //....oooOO0OOooo........oooOO0OOooo........oo 170 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
164 171
165 void DetectorConstruction::SetRadius(G4double 172 void DetectorConstruction::SetRadius(G4double value)
166 { 173 {
167 // geometry was already constructed - scale 174 // geometry was already constructed - scale radii of all spheres
168 if (fAbsor) { << 175 if(fAbsor) {
169 G4double scale = value / fAbsorRadius; << 176 G4double scale = value/fAbsorRadius;
170 for (auto solid : fSpheres) { << 177 for (auto solid : fSpheres) {
171 if (scale > 1.0) { << 178 if(scale > 1.0) {
172 solid->SetOuterRadius(solid->GetOuterR << 179 solid->SetOuterRadius(solid->GetOuterRadius()*scale);
173 solid->SetInnerRadius(solid->GetInnerR << 180 solid->SetInnerRadius(solid->GetInnerRadius()*scale);
174 } << 181 } else {
175 else { << 182 solid->SetInnerRadius(solid->GetInnerRadius()*scale);
176 solid->SetInnerRadius(solid->GetInnerR << 183 solid->SetOuterRadius(solid->GetOuterRadius()*scale);
177 solid->SetOuterRadius(solid->GetOuterR <<
178 } 184 }
179 } 185 }
180 } 186 }
181 fAbsorRadius = value; 187 fAbsorRadius = value;
182 } 188 }
183 189
184 //....oooOO0OOooo........oooOO0OOooo........oo 190 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
185 191
186 void DetectorConstruction::SetMaterial(G4Strin 192 void DetectorConstruction::SetMaterial(G4String materialChoice)
187 { 193 {
188 // search the material by its name << 194 // search the material by its name
189 G4Material* pttoMaterial = G4Material::GetMa << 195 G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice);
190 196
191 if (pttoMaterial && pttoMaterial != fAbsorMa 197 if (pttoMaterial && pttoMaterial != fAbsorMaterial) {
192 fAbsorMaterial = pttoMaterial; 198 fAbsorMaterial = pttoMaterial;
193 G4RunManager::GetRunManager()->PhysicsHasB 199 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
194 200
195 // geometry was already constructed - only 201 // geometry was already constructed - only change material
196 if (fAbsor) { << 202 if(fAbsor) {
197 for (auto lv : fLVolumes) { << 203 for (auto lv : fLVolumes) { lv->SetMaterial(fAbsorMaterial); }
198 lv->SetMaterial(fAbsorMaterial); <<
199 } <<
200 } 204 }
201 } 205 }
202 } 206 }
203 207
204 //....oooOO0OOooo........oooOO0OOooo........oo 208 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
205 209
206 void DetectorConstruction::SetNbOfLayers(G4int 210 void DetectorConstruction::SetNbOfLayers(G4int value)
207 { 211 {
208 fNbOfLayers = value; 212 fNbOfLayers = value;
209 } 213 }
210 << 214
211 //....oooOO0OOooo........oooOO0OOooo........oo 215 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
212 216