| 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/TestEm2/src/Detector 26 /// \file electromagnetic/TestEm2/src/DetectorConstruction.cc
27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
28 // 28 //
>> 29 //
>> 30 // $Id: DetectorConstruction.cc 78550 2014-01-07 09:43:41Z gcosmo $
>> 31
29 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30 //....oooOO0OOooo........oooOO0OOooo........oo 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 34
32 #include "DetectorConstruction.hh" 35 #include "DetectorConstruction.hh"
33 <<
34 #include "DetectorMessenger.hh" 36 #include "DetectorMessenger.hh"
35 37
36 #include "G4AutoDelete.hh" << 38 #include "G4Tubs.hh"
37 #include "G4GeometryManager.hh" <<
38 #include "G4GlobalMagFieldMessenger.hh" <<
39 #include "G4LogicalVolume.hh" 39 #include "G4LogicalVolume.hh"
40 #include "G4LogicalVolumeStore.hh" <<
41 #include "G4NistManager.hh" <<
42 #include "G4PVPlacement.hh" 40 #include "G4PVPlacement.hh"
>> 41
>> 42 #include "G4GeometryManager.hh"
43 #include "G4PhysicalVolumeStore.hh" 43 #include "G4PhysicalVolumeStore.hh"
44 #include "G4RunManager.hh" << 44 #include "G4LogicalVolumeStore.hh"
45 #include "G4SolidStore.hh" 45 #include "G4SolidStore.hh"
>> 46
>> 47 #include "G4GlobalMagFieldMessenger.hh"
>> 48
>> 49 #include "G4NistManager.hh"
>> 50 #include "G4RunManager.hh"
>> 51
46 #include "G4SystemOfUnits.hh" 52 #include "G4SystemOfUnits.hh"
47 #include "G4Tubs.hh" <<
48 #include "G4UnitsTable.hh" 53 #include "G4UnitsTable.hh"
49 54
>> 55 #include "G4AutoDelete.hh"
50 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 57
52 DetectorConstruction::DetectorConstruction() 58 DetectorConstruction::DetectorConstruction()
>> 59 :G4VUserDetectorConstruction(),
>> 60 fNLtot(40),fNRtot(50),fDLradl(0.5),fDRradl(0.1),
>> 61 fDLlength(0.),fDRlength(0.),
>> 62 fMaterial(0),
>> 63 fEcalLength(0.),fEcalRadius(0.),
>> 64 fSolidEcal(0),fLogicEcal(0),fPhysiEcal(0),
>> 65 fDetectorMessenger(0)
53 { 66 {
54 DefineMaterials(); 67 DefineMaterials();
55 SetMaterial("G4_PbWO4"); 68 SetMaterial("G4_PbWO4");
56 fDetectorMessenger = new DetectorMessenger(t 69 fDetectorMessenger = new DetectorMessenger(this);
57 } 70 }
58 71
59 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 73
61 DetectorConstruction::~DetectorConstruction() 74 DetectorConstruction::~DetectorConstruction()
>> 75 { delete fDetectorMessenger;}
>> 76
>> 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 78
>> 79 G4VPhysicalVolume* DetectorConstruction::Construct()
62 { 80 {
63 delete fDetectorMessenger; << 81 return ConstructVolumes();
64 } 82 }
65 83
66 //....oooOO0OOooo........oooOO0OOooo........oo 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 85
68 void DetectorConstruction::DefineMaterials() 86 void DetectorConstruction::DefineMaterials()
69 { 87 {
70 // 88 //
71 // define few Elements by hand 89 // define few Elements by hand
72 // 90 //
73 G4double a, z; 91 G4double a, z;
74 << 92
75 G4Element* H = new G4Element("Hydrogen", "H" << 93 G4Element* H = new G4Element("Hydrogen", "H", z= 1., a= 1.01*g/mole);
76 G4Element* O = new G4Element("Oxygen", "O", << 94 G4Element* O = new G4Element("Oxygen" , "O", z= 8., a= 16.00*g/mole);
77 G4Element* Ge = new G4Element("Germanium", " << 95 G4Element* Ge = new G4Element("Germanium", "Ge",z=32., a= 72.59*g/mole);
78 G4Element* Bi = new G4Element("Bismuth", "Bi << 96 G4Element* Bi = new G4Element("Bismuth", "Bi",z=83., a= 208.98*g/mole);
79 97
80 // 98 //
81 // define materials 99 // define materials
82 // 100 //
83 G4double density; 101 G4double density;
84 G4int ncomponents, natoms; 102 G4int ncomponents, natoms;
85 103
86 // water with ionisation potential 78 eV 104 // water with ionisation potential 78 eV
87 G4Material* H2O = new G4Material("Water", de << 105 G4Material* H2O =
88 H2O->AddElement(H, natoms = 2); << 106 new G4Material("Water", density= 1.00*g/cm3, ncomponents=2);
89 H2O->AddElement(O, natoms = 1); << 107 H2O->AddElement(H, natoms=2);
90 H2O->GetIonisation()->SetMeanExcitationEnerg << 108 H2O->AddElement(O, natoms=1);
>> 109 H2O->GetIonisation()->SetMeanExcitationEnergy(78.0*eV);
91 110
92 // pure materails 111 // pure materails
93 new G4Material("liquidArgon", z = 18., a = 3 << 112 new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3);
94 new G4Material("Aluminium", z = 13., a = 26. << 113 new G4Material("Aluminium", z=13., a= 26.98*g/mole, density= 2.7*g/cm3);
95 new G4Material("Iron", z = 26., a = 55.85 * << 114 new G4Material("Iron", z=26., a= 55.85*g/mole, density= 7.87*g/cm3);
96 new G4Material("Copper", z = 29., a = 63.55 << 115 new G4Material("Copper", z=29., a= 63.55*g/mole, density= 8.960*g/cm3);
97 new G4Material("Tungsten", z = 74., a = 183. << 116 new G4Material("Tungsten", z=74., a=183.84*g/mole, density=19.35*g/cm3);
98 new G4Material("Lead", z = 82., a = 207.19 * << 117 new G4Material("Lead", z=82., a=207.19*g/mole, density=11.35*g/cm3);
99 new G4Material("Uranium", z = 92., a = 238.0 << 118 new G4Material("Uranium" , z=92., a=238.03*g/mole, density= 18.95*g/cm3);
100 119
101 // compound material 120 // compound material
102 G4Material* BGO = new G4Material("BGO", dens << 121 G4Material* BGO =
103 BGO->AddElement(O, natoms = 12); << 122 new G4Material("BGO", density= 7.10*g/cm3, ncomponents=3);
104 BGO->AddElement(Ge, natoms = 3); << 123 BGO->AddElement(O , natoms=12);
105 BGO->AddElement(Bi, natoms = 4); << 124 BGO->AddElement(Ge, natoms= 3);
106 << 125 BGO->AddElement(Bi, natoms= 4);
107 ////G4cout << *(G4Material::GetMaterialTable <<
108 } 126 }
109 127
110 //....oooOO0OOooo........oooOO0OOooo........oo 128 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
111 129
112 void DetectorConstruction::UpdateParameters() << 130 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
113 { 131 {
114 G4double Radl = fMaterial->GetRadlen(); 132 G4double Radl = fMaterial->GetRadlen();
115 fDLlength = fDLradl * Radl; <<
116 fDRlength = fDRradl * Radl; <<
117 fEcalLength = fNLtot * fDLlength; <<
118 fEcalRadius = fNRtot * fDRlength; <<
119 if (fSolidEcal) { <<
120 fSolidEcal->SetOuterRadius(fEcalRadius); <<
121 fSolidEcal->SetZHalfLength(0.5 * fEcalLeng <<
122 } <<
123 } <<
124 133
125 //....oooOO0OOooo........oooOO0OOooo........oo << 134 fDLlength = fDLradl*Radl; fDRlength = fDRradl*Radl;
>> 135 fEcalLength = fNLtot*fDLlength; fEcalRadius = fNRtot*fDRlength;
>> 136
>> 137 // Cleanup old geometry
>> 138 G4GeometryManager::GetInstance()->OpenGeometry();
>> 139 G4PhysicalVolumeStore::GetInstance()->Clean();
>> 140 G4LogicalVolumeStore::GetInstance()->Clean();
>> 141 G4SolidStore::GetInstance()->Clean();
126 142
127 G4VPhysicalVolume* DetectorConstruction::Const <<
128 { <<
129 UpdateParameters(); <<
130 // 143 //
131 // Ecal 144 // Ecal
132 // 145 //
133 if (!fPhysiEcal) { << 146 fSolidEcal = new G4Tubs("Ecal",0.,fEcalRadius,0.5*fEcalLength,0.,360*deg);
134 fSolidEcal = new G4Tubs("Ecal", 0., fEcalR << 147 fLogicEcal = new G4LogicalVolume( fSolidEcal,fMaterial,"Ecal",0,0,0);
135 fLogicEcal = new G4LogicalVolume(fSolidEca << 148 fPhysiEcal = new G4PVPlacement(0,G4ThreeVector(),
136 fPhysiEcal = new G4PVPlacement(0, G4ThreeV << 149 fLogicEcal,"Ecal",0,false,0);
137 } << 150
138 G4cout << "\n Absorber is " << G4BestUnit(fE << 151 G4cout << *(G4Material::GetMaterialTable()) << G4endl;
139 << " R= " << fEcalRadius / cm << " c << 152
140 << G4endl; << 153 G4cout << "Absorber is " << G4BestUnit(fEcalLength,"Length")
141 G4cout << fMaterial << G4endl; << 154 << " of " << fMaterial->GetName() << G4endl;
142 // 155 //
143 // always return the physical World << 156 //always return the physical World
144 // 157 //
145 return fPhysiEcal; 158 return fPhysiEcal;
146 } 159 }
147 160
148 //....oooOO0OOooo........oooOO0OOooo........oo 161 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
149 162
150 void DetectorConstruction::SetMaterial(const G 163 void DetectorConstruction::SetMaterial(const G4String& materialChoice)
151 { 164 {
152 // search the material by its name 165 // search the material by its name
153 G4Material* pttoMaterial = G4NistManager::In << 166 G4Material* pttoMaterial =
>> 167 G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);
154 168
155 if (pttoMaterial && fMaterial != pttoMateria << 169 if(pttoMaterial && fMaterial != pttoMaterial) {
156 fMaterial = pttoMaterial; 170 fMaterial = pttoMaterial;
157 if (fLogicEcal) { << 171 if(fLogicEcal) { fLogicEcal->SetMaterial(fMaterial); }
158 fLogicEcal->SetMaterial(fMaterial); <<
159 } <<
160 G4RunManager::GetRunManager()->PhysicsHasB 172 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
161 } 173 }
162 } 174 }
163 175
164 //....oooOO0OOooo........oooOO0OOooo........oo 176 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
165 177
166 void DetectorConstruction::SetLBining(G4ThreeV 178 void DetectorConstruction::SetLBining(G4ThreeVector Value)
167 { 179 {
168 fNLtot = (G4int)Value(0); 180 fNLtot = (G4int)Value(0);
169 if (fNLtot > kMaxBin) { << 181 if (fNLtot > MaxBin) {
170 G4cout << "\n ---> warning from SetLBining << 182 G4cout << "\n ---> warning from SetLBining: "
171 << G4endl; << 183 << fNLtot << " truncated to " << MaxBin << G4endl;
172 fNLtot = kMaxBin; << 184 fNLtot = MaxBin;
173 } << 185 }
174 fDLradl = Value(1); 186 fDLradl = Value(1);
175 UpdateParameters(); << 187 G4RunManager::GetRunManager()->ReinitializeGeometry();
176 } 188 }
177 189
178 //....oooOO0OOooo........oooOO0OOooo........oo 190 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
179 191
180 void DetectorConstruction::SetRBining(G4ThreeV 192 void DetectorConstruction::SetRBining(G4ThreeVector Value)
181 { 193 {
182 fNRtot = (G4int)Value(0); 194 fNRtot = (G4int)Value(0);
183 if (fNRtot > kMaxBin) { << 195 if (fNRtot > MaxBin) {
184 G4cout << "\n ---> warning from SetRBining << 196 G4cout << "\n ---> warning from SetRBining: "
185 << G4endl; << 197 << fNRtot << " truncated to " << MaxBin << G4endl;
186 fNRtot = kMaxBin; << 198 fNRtot = MaxBin;
187 } << 199 }
188 fDRradl = Value(1); 200 fDRradl = Value(1);
189 UpdateParameters(); << 201 G4RunManager::GetRunManager()->ReinitializeGeometry();
190 } 202 }
191 203
192 //....oooOO0OOooo........oooOO0OOooo........oo 204 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
193 205
194 void DetectorConstruction::ConstructSDandField 206 void DetectorConstruction::ConstructSDandField()
195 { 207 {
196 if (fFieldMessenger.Get() == nullptr) { << 208 if ( fFieldMessenger.Get() == 0 ) {
197 // Create global magnetic field messenger. << 209 // Create global magnetic field messenger.
198 // Uniform magnetic field is then created << 210 // Uniform magnetic field is then created automatically if
199 // the field value is not zero. << 211 // the field value is not zero.
200 G4ThreeVector fieldValue = G4ThreeVector() << 212 G4ThreeVector fieldValue = G4ThreeVector();
201 G4GlobalMagFieldMessenger* msg = new G4Glo << 213 G4GlobalMagFieldMessenger* msg =
202 // msg->SetVerboseLevel(1); << 214 new G4GlobalMagFieldMessenger(fieldValue);
203 G4AutoDelete::Register(msg); << 215 //msg->SetVerboseLevel(1);
204 fFieldMessenger.Put(msg); << 216 G4AutoDelete::Register(msg);
205 } << 217 fFieldMessenger.Put( msg );
206 } <<
207 218
>> 219 }
>> 220 }
208 //....oooOO0OOooo........oooOO0OOooo........oo 221 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
209 222