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