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