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26 /// \file electromagnetic/TestEm10/src/Detecto 26 /// \file electromagnetic/TestEm10/src/DetectorWatase86.cc
27 /// \brief Implementation of the DetectorWatas 27 /// \brief Implementation of the DetectorWatase86 class
28 // 28 //
29 // 29 //
>> 30 // $Id: DetectorWatase86.cc 72517 2013-07-24 23:01:29Z gum $
30 // 31 //
31 // 32 //
32 33
33 #include "DetectorWatase86.hh" 34 #include "DetectorWatase86.hh"
34 <<
35 #include "Materials.hh" <<
36 #include "SensitiveDetector.hh" 35 #include "SensitiveDetector.hh"
>> 36 #include "Materials.hh"
37 37
>> 38 #include "G4Material.hh"
38 #include "G4Box.hh" 39 #include "G4Box.hh"
39 #include "G4FieldManager.hh" <<
40 #include "G4LogicalVolume.hh" 40 #include "G4LogicalVolume.hh"
41 #include "G4Material.hh" <<
42 #include "G4PVPlacement.hh" 41 #include "G4PVPlacement.hh"
43 #include "G4Region.hh" <<
44 #include "G4SDManager.hh" <<
45 #include "G4SystemOfUnits.hh" <<
46 #include "G4TransportationManager.hh" <<
47 #include "G4UniformMagField.hh" 42 #include "G4UniformMagField.hh"
>> 43 #include "G4FieldManager.hh"
>> 44 #include "G4TransportationManager.hh"
>> 45 #include "G4SDManager.hh"
>> 46
>> 47 #include "G4Region.hh"
>> 48
48 #include "G4UnitsTable.hh" 49 #include "G4UnitsTable.hh"
>> 50 #include "G4SystemOfUnits.hh"
49 #include "G4ios.hh" 51 #include "G4ios.hh"
50 52
51 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 54
53 DetectorWatase86::DetectorWatase86() : fRadiat << 55 DetectorWatase86::DetectorWatase86()
>> 56 : fRadiatorDescription(0)
>> 57 {}
54 58
55 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56 60
57 DetectorWatase86::~DetectorWatase86() 61 DetectorWatase86::~DetectorWatase86()
58 { 62 {
59 // delete fRadiatorDescription; 63 // delete fRadiatorDescription;
60 // the description is deleted in detector co << 64 // the description is deleted in detector construction
61 } 65 }
62 66
63 //....oooOO0OOooo........oooOO0OOooo........oo 67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 68
65 G4VPhysicalVolume* DetectorWatase86::Construct 69 G4VPhysicalVolume* DetectorWatase86::Construct()
66 { 70 {
67 // Geometry parameters 71 // Geometry parameters
68 // 72 //
69 73
70 G4cout << "DetectorWatase86 setup" << G4endl 74 G4cout << "DetectorWatase86 setup" << G4endl;
71 75
72 G4double worldSizeZ = 400. * cm; << 76 G4double worldSizeZ = 400.*cm;
73 G4double worldSizeR = 20. * cm; << 77 G4double worldSizeR = 20.*cm;
74 78
75 // Radiator and detector parameters 79 // Radiator and detector parameters
76 80
77 G4double radThickness = 0.04 * mm; << 81 G4double radThickness = 0.04*mm;
78 G4double gasGap = 0.126 * mm; << 82 G4double gasGap = 0.126*mm;
79 G4double foilGasRatio = radThickness / (radT << 83 G4double foilGasRatio = radThickness/(radThickness+gasGap);
80 G4double foilNumber = 300; << 84 G4double foilNumber = 300;
81 << 85
82 G4double absorberThickness = 30.0 * mm; << 86 G4double absorberThickness = 30.0*mm;
83 G4double absorberRadius = 100. * mm; << 87 G4double absorberRadius = 100.*mm;
84 << 88
85 G4double windowThick = 51.0 * micrometer; << 89 G4double windowThick = 51.0*micrometer;
86 G4double electrodeThick = 10.0 * micrometer; << 90 G4double electrodeThick = 10.0*micrometer;
87 G4double gapThick = 10.0 * cm; << 91 G4double gapThick = 10.0*cm;
88 G4double detGap = 0.01 * mm; << 92 G4double detGap = 0.01*mm;
89 93
90 G4double startZ = 100.0 * mm; << 94 G4double startZ = 100.0*mm;
91 95
92 // Materials 96 // Materials
93 // 97 //
94 98
95 // Change to create materials using NIST 99 // Change to create materials using NIST
96 G4Material* li = Materials::GetInstance()->G 100 G4Material* li = Materials::GetInstance()->GetMaterial("Li");
97 G4Material* he = Materials::GetInstance()->G 101 G4Material* he = Materials::GetInstance()->GetMaterial("He");
98 G4Material* xe10CH4 = Materials::GetInstance 102 G4Material* xe10CH4 = Materials::GetInstance()->GetMaterial("Xe10CH4");
99 103
100 G4double foilDensity = li->GetDensity(); 104 G4double foilDensity = li->GetDensity();
101 G4double gasDensity = he->GetDensity(); << 105 G4double gasDensity = he->GetDensity();
102 G4double totDensity = foilDensity * foilGasR << 106 G4double totDensity = foilDensity*foilGasRatio
>> 107 + gasDensity*(1.0-foilGasRatio);
103 108
104 G4double fractionFoil = foilDensity * foilGa << 109 G4double fractionFoil = foilDensity*foilGasRatio/totDensity;
105 G4double fractionGas = gasDensity * (1.0 - f << 110 G4double fractionGas = gasDensity*(1.0-foilGasRatio)/totDensity;
106 G4Material* radiatorMat = new G4Material("ra 111 G4Material* radiatorMat = new G4Material("radiatorMat", totDensity, 2);
107 radiatorMat->AddMaterial(li, fractionFoil); 112 radiatorMat->AddMaterial(li, fractionFoil);
108 radiatorMat->AddMaterial(he, fractionGas); 113 radiatorMat->AddMaterial(he, fractionGas);
109 114
110 // Radiator description 115 // Radiator description
111 fRadiatorDescription = new RadiatorDescripti 116 fRadiatorDescription = new RadiatorDescription;
112 fRadiatorDescription->fFoilMaterial = li; / << 117 fRadiatorDescription->fFoilMaterial = li; // CH2; // Kapton; // Mylar ; // Li ; // CH2 ;
113 fRadiatorDescription->fGasMaterial = he; // << 118 fRadiatorDescription->fGasMaterial = he; // CO2; // He; //
114 fRadiatorDescription->fFoilThickness = radTh 119 fRadiatorDescription->fFoilThickness = radThickness;
115 fRadiatorDescription->fGasThickness = gasGap << 120 fRadiatorDescription->fGasThickness = gasGap;
116 fRadiatorDescription->fFoilNumber = foilNumb 121 fRadiatorDescription->fFoilNumber = foilNumber;
117 122
118 G4Material* worldMaterial = he; // CO2; << 123 G4Material* worldMaterial = he; // CO2;
119 G4Material* absorberMaterial = xe10CH4; 124 G4Material* absorberMaterial = xe10CH4;
120 125
121 // Volumes 126 // Volumes
122 // 127 //
>> 128
>> 129 G4VSolid* solidWorld
>> 130 = new G4Box("World", worldSizeR, worldSizeR, worldSizeZ/2.);
>> 131
>> 132 G4LogicalVolume* logicWorld
>> 133 = new G4LogicalVolume(solidWorld, worldMaterial, "World");
123 134
124 G4VSolid* solidWorld = new G4Box("World", wo << 135 G4VPhysicalVolume* physicsWorld
125 << 136 = new G4PVPlacement(0, G4ThreeVector(), "World", logicWorld, 0, false, 0);
126 G4LogicalVolume* logicWorld = new G4LogicalV <<
127 <<
128 G4VPhysicalVolume* physicsWorld = <<
129 new G4PVPlacement(0, G4ThreeVector(), "Wor <<
130 137
131 // TR radiator envelope 138 // TR radiator envelope
132 139
133 G4double radThick = foilNumber * (radThickne << 140 G4double radThick = foilNumber*(radThickness + gasGap) - gasGap + detGap;
134 G4double radZ = startZ + 0.5 * radThick; << 141 G4double radZ = startZ + 0.5*radThick;
135 142
136 G4VSolid* solidRadiator = << 143 G4VSolid* solidRadiator
137 new G4Box("Radiator", 1.1 * absorberRadius << 144 = new G4Box("Radiator", 1.1*absorberRadius, 1.1*absorberRadius, 0.5*radThick);
138 145
139 G4LogicalVolume* logicRadiator = new G4Logic << 146 G4LogicalVolume* logicRadiator
140 << 147 = new G4LogicalVolume(solidRadiator, radiatorMat, "Radiator");
141 new G4PVPlacement(0, G4ThreeVector(0, 0, rad << 148
142 0); << 149 new G4PVPlacement(0, G4ThreeVector(0, 0, radZ),
>> 150 "Radiator", logicRadiator, physicsWorld, false, 0 );
143 151
144 fRadiatorDescription->fLogicalVolume = logic 152 fRadiatorDescription->fLogicalVolume = logicRadiator;
145 153
146 // create region for radiator 154 // create region for radiator
147 155
148 G4Region* radRegion = new G4Region("XTRradia 156 G4Region* radRegion = new G4Region("XTRradiator");
149 radRegion->AddRootLogicalVolume(logicRadiato 157 radRegion->AddRootLogicalVolume(logicRadiator);
150 158
151 G4double windowZ = startZ + radThick + windo << 159 G4double windowZ = startZ + radThick + windowThick/2. + 15.0*mm;
152 160
153 G4double gapZ = windowZ + windowThick / 2. + << 161 G4double gapZ = windowZ + windowThick/2. + gapThick/2. + 0.01*mm;
154 162
155 G4double electrodeZ = gapZ + gapThick / 2. + << 163 G4double electrodeZ = gapZ + gapThick/2. + electrodeThick/2. + 0.01*mm;
156 164
157 // Absorber 165 // Absorber
158 166
159 G4double absorberZ = electrodeZ + electrodeT << 167 G4double absorberZ = electrodeZ + electrodeThick/2.
>> 168 + absorberThickness/2. + 0.01*mm;
160 169
161 G4VSolid* solidAbsorber = << 170 G4VSolid* solidAbsorber
162 new G4Box("Absorber", absorberRadius, abso << 171 = new G4Box("Absorber", absorberRadius, absorberRadius, absorberThickness/2.);
163 172
164 G4LogicalVolume* logicAbsorber = new G4Logic << 173 G4LogicalVolume* logicAbsorber
>> 174 = new G4LogicalVolume(solidAbsorber, absorberMaterial, "Absorber");
165 175
166 new G4PVPlacement(0, G4ThreeVector(0., 0., a << 176 new G4PVPlacement(0, G4ThreeVector(0., 0., absorberZ),
167 false, 0); << 177 "Absorber", logicAbsorber, physicsWorld, false, 0);
168 178
169 G4Region* regGasDet = new G4Region("XTRdEdxD 179 G4Region* regGasDet = new G4Region("XTRdEdxDetector");
170 regGasDet->AddRootLogicalVolume(logicAbsorbe 180 regGasDet->AddRootLogicalVolume(logicAbsorber);
171 181
172 // Sensitive Detectors: Absorber 182 // Sensitive Detectors: Absorber
173 183
174 SensitiveDetector* sd = new SensitiveDetecto 184 SensitiveDetector* sd = new SensitiveDetector("AbsorberSD");
175 G4SDManager::GetSDMpointer()->AddNewDetector << 185 G4SDManager::GetSDMpointer()->AddNewDetector(sd );
176 logicAbsorber->SetSensitiveDetector(sd); 186 logicAbsorber->SetSensitiveDetector(sd);
177 187
178 // Print geometry parameters 188 // Print geometry parameters
179 189
180 G4cout << "\n The WORLD is made of " << w << 190 G4cout << "\n The WORLD is made of "
181 << worldMaterial->GetName(); << 191 << worldSizeZ/mm << "mm of " << worldMaterial->GetName();
182 G4cout << ", the transverse size (R) of the << 192 G4cout << ", the transverse size (R) of the world is "
183 G4cout << " The ABSORBER is made of " << abs << 193 << worldSizeR/mm << " mm. " << G4endl;
184 << absorberMaterial->GetName(); << 194 G4cout << " The ABSORBER is made of "
185 G4cout << ", the transverse size (R) is " << << 195 << absorberThickness/mm << "mm of " << absorberMaterial->GetName();
186 G4cout << " Z position of the (middle of the << 196 G4cout << ", the transverse size (R) is "
>> 197 << absorberRadius/mm << " mm. " << G4endl;
>> 198 G4cout << " Z position of the (middle of the) absorber "
>> 199 << absorberZ/mm << " mm." << G4endl;
187 200
188 G4cout << "radZ = " << radZ / mm << " mm" << << 201 G4cout << "radZ = " << radZ/mm << " mm" << G4endl;
189 G4cout << "startZ = " << startZ / mm << " mm << 202 G4cout << "startZ = " << startZ/mm<< " mm" << G4endl;
190 203
191 G4cout << "fRadThick = " << radThick / mm << << 204 G4cout << "fRadThick = " << radThick/mm << " mm"<<G4endl;
192 G4cout << "fFoilNumber = " << foilNumber << 205 G4cout << "fFoilNumber = " << foilNumber << G4endl;
193 G4cout << "fRadiatorMat = " << radiatorMat-> 206 G4cout << "fRadiatorMat = " << radiatorMat->GetName() << G4endl;
194 G4cout << "WorldMaterial = " << worldMateria 207 G4cout << "WorldMaterial = " << worldMaterial->GetName() << G4endl;
195 G4cout << G4endl; 208 G4cout << G4endl;
196 209
197 return physicsWorld; 210 return physicsWorld;
198 } 211 }
199 212
200 //....oooOO0OOooo........oooOO0OOooo........oo 213 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 214
201 215