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25 // 25 //
26 // <<
27 /// \file optical/LXe/src/LXeDetectorConstruct <<
28 /// \brief Implementation of the LXeDetectorCo <<
29 // <<
30 // <<
31 #include "LXeDetectorConstruction.hh" 26 #include "LXeDetectorConstruction.hh"
32 <<
33 #include "LXeDetectorMessenger.hh" <<
34 #include "LXeMainVolume.hh" <<
35 #include "LXePMTSD.hh" 27 #include "LXePMTSD.hh"
36 #include "LXeScintSD.hh" 28 #include "LXeScintSD.hh"
>> 29 #include "LXeDetectorMessenger.hh"
>> 30 #include "LXeMainVolume.hh"
37 #include "LXeWLSSlab.hh" 31 #include "LXeWLSSlab.hh"
38 32
39 #include "G4Box.hh" << 33 #include "G4SDManager.hh"
40 #include "G4GeometryManager.hh" << 34 #include "G4RunManager.hh"
41 #include "G4LogicalBorderSurface.hh" 35 #include "G4LogicalBorderSurface.hh"
42 #include "G4LogicalSkinSurface.hh" 36 #include "G4LogicalSkinSurface.hh"
43 #include "G4LogicalVolume.hh" <<
44 #include "G4LogicalVolumeStore.hh" <<
45 #include "G4Material.hh" <<
46 #include "G4MaterialTable.hh" <<
47 #include "G4OpticalSurface.hh" 37 #include "G4OpticalSurface.hh"
48 #include "G4PVPlacement.hh" << 38 #include "G4MaterialTable.hh"
49 #include "G4PhysicalConstants.hh" << 39 #include "G4VisAttributes.hh"
50 #include "G4PhysicalVolumeStore.hh" << 40 #include "G4Material.hh"
51 #include "G4RunManager.hh" << 41 #include "G4Box.hh"
52 #include "G4SDManager.hh" << 42 #include "G4Tubs.hh"
53 #include "G4SolidStore.hh" <<
54 #include "G4Sphere.hh" 43 #include "G4Sphere.hh"
55 #include "G4SystemOfUnits.hh" << 44 #include "G4LogicalVolume.hh"
56 #include "G4ThreeVector.hh" 45 #include "G4ThreeVector.hh"
57 #include "G4Tubs.hh" << 46 #include "G4PVPlacement.hh"
58 #include "G4UImanager.hh" <<
59 #include "G4VisAttributes.hh" <<
60 #include "globals.hh" 47 #include "globals.hh"
>> 48 #include "G4SolidStore.hh"
>> 49 #include "G4LogicalVolumeStore.hh"
>> 50 #include "G4PhysicalVolumeStore.hh"
>> 51 #include "G4GeometryManager.hh"
>> 52 #include "G4UImanager.hh"
61 53
62 G4bool LXeDetectorConstruction::fSphereOn = tr << 54 G4bool LXeDetectorConstruction::sphereOn = true;
63 <<
64 //....oooOO0OOooo........oooOO0OOooo........oo <<
65 55
>> 56 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
66 LXeDetectorConstruction::LXeDetectorConstructi 57 LXeDetectorConstruction::LXeDetectorConstruction()
>> 58 : LXe_mt(NULL), MPTPStyrene(NULL)
67 { 59 {
68 SetDefaults(); 60 SetDefaults();
69 DefineMaterials(); << 61 detectorMessenger = new LXeDetectorMessenger(this);
70 fDetectorMessenger = new LXeDetectorMessenge <<
71 } 62 }
72 63
73 //....oooOO0OOooo........oooOO0OOooo........oo << 64 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
74 << 65 LXeDetectorConstruction::~LXeDetectorConstruction(){
75 LXeDetectorConstruction::~LXeDetectorConstruct <<
76 { <<
77 delete fMainVolume; <<
78 delete fLXe_mt; <<
79 delete fDetectorMessenger; <<
80 delete fMPTPStyrene; <<
81 } 66 }
82 67
83 //....oooOO0OOooo........oooOO0OOooo........oo << 68 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
84 << 69 void LXeDetectorConstruction::DefineMaterials(){
85 void LXeDetectorConstruction::DefineMaterials( <<
86 { <<
87 G4double a; // atomic mass 70 G4double a; // atomic mass
88 G4double z; // atomic number 71 G4double z; // atomic number
89 G4double density; 72 G4double density;
90 73
91 G4int polyPMMA = 1; 74 G4int polyPMMA = 1;
92 G4int nC_PMMA = 3 + 2 * polyPMMA; << 75 G4int nC_PMMA = 3+2*polyPMMA;
93 G4int nH_PMMA = 6 + 2 * polyPMMA; << 76 G4int nH_PMMA = 6+2*polyPMMA;
94 77
95 G4int polyeth = 1; 78 G4int polyeth = 1;
96 G4int nC_eth = 2 * polyeth; << 79 G4int nC_eth = 2*polyeth;
97 G4int nH_eth = 4 * polyeth; << 80 G4int nH_eth = 4*polyeth;
98 81
99 //***Elements 82 //***Elements
100 fH = new G4Element("H", "H", z = 1., a = 1.0 << 83 H = new G4Element("H", "H", z=1., a=1.01*g/mole);
101 fC = new G4Element("C", "C", z = 6., a = 12. << 84 C = new G4Element("C", "C", z=6., a=12.01*g/mole);
102 fN = new G4Element("N", "N", z = 7., a = 14. << 85 N = new G4Element("N", "N", z=7., a= 14.01*g/mole);
103 fO = new G4Element("O", "O", z = 8., a = 16. << 86 O = new G4Element("O" , "O", z=8., a= 16.00*g/mole);
104 << 87
105 //***Materials 88 //***Materials
106 // Liquid Xenon << 89 //Liquid Xenon
107 fLXe = new G4Material("LXe", z = 54., a = 13 << 90 LXe = new G4Material("LXe",z=54.,a=131.29*g/mole,density=3.020*g/cm3);
108 // Aluminum << 91 //Aluminum
109 fAl = new G4Material("Al", z = 13., a = 26.9 << 92 Al = new G4Material("Al",z=13.,a=26.98*g/mole,density=2.7*g/cm3);
110 // Vacuum << 93 //Vacuum
111 fVacuum = new G4Material("Vacuum", z = 1., a << 94 Vacuum = new G4Material("Vacuum",z=1.,a=1.01*g/mole,
112 kStateGas, 0.1 * ke << 95 density=universe_mean_density,kStateGas,0.1*kelvin,
113 // Air << 96 1.e-19*pascal);
114 fAir = new G4Material("Air", density = 1.29 << 97 //Air
115 fAir->AddElement(fN, 70 * perCent); << 98 Air = new G4Material("Air", density= 1.29*mg/cm3, 2);
116 fAir->AddElement(fO, 30 * perCent); << 99 Air->AddElement(N, 70*perCent);
117 // Glass << 100 Air->AddElement(O, 30*perCent);
118 fGlass = new G4Material("Glass", density = 1 << 101 //Glass
119 fGlass->AddElement(fC, 91.533 * perCent); << 102 Glass = new G4Material("Glass", density=1.032*g/cm3,2);
120 fGlass->AddElement(fH, 8.467 * perCent); << 103 Glass->AddElement(C,91.533*perCent);
121 // Polystyrene << 104 Glass->AddElement(H,8.467*perCent);
122 fPstyrene = new G4Material("Polystyrene", de << 105 //Polystyrene
123 fPstyrene->AddElement(fC, 8); << 106 Pstyrene = new G4Material("Polystyrene", density= 1.03*g/cm3, 2);
124 fPstyrene->AddElement(fH, 8); << 107 Pstyrene->AddElement(C, 8);
125 // Fiber(PMMA) << 108 Pstyrene->AddElement(H, 8);
126 fPMMA = new G4Material("PMMA", density = 119 << 109 //Fiber(PMMA)
127 fPMMA->AddElement(fH, nH_PMMA); << 110 PMMA = new G4Material("PMMA", density=1190*kg/m3,3);
128 fPMMA->AddElement(fC, nC_PMMA); << 111 PMMA->AddElement(H,nH_PMMA);
129 fPMMA->AddElement(fO, 2); << 112 PMMA->AddElement(C,nC_PMMA);
130 // Cladding(polyethylene) << 113 PMMA->AddElement(O,2);
131 fPethylene1 = new G4Material("Pethylene1", d << 114 //Cladding(polyethylene)
132 fPethylene1->AddElement(fH, nH_eth); << 115 Pethylene = new G4Material("Pethylene", density=1200*kg/m3,2);
133 fPethylene1->AddElement(fC, nC_eth); << 116 Pethylene->AddElement(H,nH_eth);
134 // Double cladding(flourinated polyethylene) << 117 Pethylene->AddElement(C,nC_eth);
135 fPethylene2 = new G4Material("Pethylene2", d << 118 //Double cladding(flourinated polyethylene)
136 fPethylene2->AddElement(fH, nH_eth); << 119 fPethylene = new G4Material("fPethylene", density=1400*kg/m3,2);
137 fPethylene2->AddElement(fC, nC_eth); << 120 fPethylene->AddElement(H,nH_eth);
138 << 121 fPethylene->AddElement(C,nC_eth);
>> 122
139 //***Material properties tables 123 //***Material properties tables
140 124
141 std::vector<G4double> lxe_Energy = {7.0 * eV << 125 const G4int LXe_NUMENTRIES = 3;
>> 126 G4double LXe_Energy[LXe_NUMENTRIES] = { 7.0*eV , 7.07*eV, 7.14*eV };
142 127
143 std::vector<G4double> lxe_SCINT = {0.1, 1.0, << 128 G4double LXe_SCINT[LXe_NUMENTRIES] = { 0.1, 1.0, 0.1 };
144 std::vector<G4double> lxe_RIND = {1.59, 1.57 << 129 G4double LXe_RIND[LXe_NUMENTRIES] = { 1.59 , 1.57, 1.54 };
145 std::vector<G4double> lxe_ABSL = {35. * cm, << 130 G4double LXe_ABSL[LXe_NUMENTRIES] = { 35.*cm, 35.*cm, 35.*cm};
146 fLXe_mt = new G4MaterialPropertiesTable(); << 131 LXe_mt = new G4MaterialPropertiesTable();
147 fLXe_mt->AddProperty("SCINTILLATIONCOMPONENT << 132 LXe_mt->AddProperty("FASTCOMPONENT", LXe_Energy, LXe_SCINT, LXe_NUMENTRIES);
148 fLXe_mt->AddProperty("SCINTILLATIONCOMPONENT << 133 LXe_mt->AddProperty("SLOWCOMPONENT", LXe_Energy, LXe_SCINT, LXe_NUMENTRIES);
149 fLXe_mt->AddProperty("RINDEX", lxe_Energy, l << 134 LXe_mt->AddProperty("RINDEX", LXe_Energy, LXe_RIND, LXe_NUMENTRIES);
150 fLXe_mt->AddProperty("ABSLENGTH", lxe_Energy << 135 LXe_mt->AddProperty("ABSLENGTH", LXe_Energy, LXe_ABSL, LXe_NUMENTRIES);
151 fLXe_mt->AddConstProperty("SCINTILLATIONYIEL << 136 LXe_mt->AddConstProperty("SCINTILLATIONYIELD",12000./MeV);
152 fLXe_mt->AddConstProperty("RESOLUTIONSCALE", << 137 LXe_mt->AddConstProperty("RESOLUTIONSCALE",1.0);
153 fLXe_mt->AddConstProperty("SCINTILLATIONTIME << 138 LXe_mt->AddConstProperty("FASTTIMECONSTANT",20.*ns);
154 fLXe_mt->AddConstProperty("SCINTILLATIONTIME << 139 LXe_mt->AddConstProperty("SLOWTIMECONSTANT",45.*ns);
155 fLXe_mt->AddConstProperty("SCINTILLATIONYIEL << 140 LXe_mt->AddConstProperty("YIELDRATIO",1.0);
156 fLXe_mt->AddConstProperty("SCINTILLATIONYIEL << 141 LXe->SetMaterialPropertiesTable(LXe_mt);
157 fLXe->SetMaterialPropertiesTable(fLXe_mt); <<
158 142
159 // Set the Birks Constant for the LXe scinti 143 // Set the Birks Constant for the LXe scintillator
160 fLXe->GetIonisation()->SetBirksConstant(0.12 <<
161 144
162 std::vector<G4double> glass_AbsLength = {420 << 145 LXe->GetIonisation()->SetBirksConstant(0.126*mm/MeV);
163 auto glass_mt = new G4MaterialPropertiesTabl << 146
164 glass_mt->AddProperty("ABSLENGTH", lxe_Energ << 147 G4double Glass_RIND[LXe_NUMENTRIES]={1.49,1.49,1.49};
165 glass_mt->AddProperty("RINDEX", "Fused Silic << 148 G4double Glass_AbsLength[LXe_NUMENTRIES]={420.*cm,420.*cm,420.*cm};
166 fGlass->SetMaterialPropertiesTable(glass_mt) << 149 G4MaterialPropertiesTable *Glass_mt = new G4MaterialPropertiesTable();
167 << 150 Glass_mt->AddProperty("ABSLENGTH",LXe_Energy,Glass_AbsLength,LXe_NUMENTRIES);
168 auto vacuum_mt = new G4MaterialPropertiesTab << 151 Glass_mt->AddProperty("RINDEX",LXe_Energy,Glass_RIND,LXe_NUMENTRIES);
169 vacuum_mt->AddProperty("RINDEX", "Air"); << 152 Glass->SetMaterialPropertiesTable(Glass_mt);
170 fVacuum->SetMaterialPropertiesTable(vacuum_m << 153
171 fAir->SetMaterialPropertiesTable(vacuum_mt); << 154 G4double Vacuum_Energy[LXe_NUMENTRIES]={2.0*eV,7.0*eV,7.14*eV};
172 << 155 G4double Vacuum_RIND[LXe_NUMENTRIES]={1.,1.,1.};
173 std::vector<G4double> wls_Energy = {2.00 * e << 156 G4MaterialPropertiesTable *Vacuum_mt = new G4MaterialPropertiesTable();
174 << 157 Vacuum_mt->AddProperty("RINDEX", Vacuum_Energy, Vacuum_RIND,LXe_NUMENTRIES);
175 std::vector<G4double> rIndexPstyrene = {1.5, << 158 Vacuum->SetMaterialPropertiesTable(Vacuum_mt);
176 std::vector<G4double> absorption1 = {2. * cm << 159 Air->SetMaterialPropertiesTable(Vacuum_mt);//Give air the same rindex
177 std::vector<G4double> scintilFast = {0.0, 0. << 160
178 fMPTPStyrene = new G4MaterialPropertiesTable << 161 const G4int WLS_NUMENTRIES = 4;
179 fMPTPStyrene->AddProperty("RINDEX", wls_Ener << 162 G4double WLS_Energy[] = {2.00*eV,2.87*eV,2.90*eV,3.47*eV};
180 fMPTPStyrene->AddProperty("ABSLENGTH", wls_E << 163
181 fMPTPStyrene->AddProperty("SCINTILLATIONCOMP << 164 G4double RIndexPstyrene[WLS_NUMENTRIES]={ 1.5, 1.5, 1.5, 1.5};
182 fMPTPStyrene->AddConstProperty("SCINTILLATIO << 165 G4double Absorption1[WLS_NUMENTRIES]={2.*cm, 2.*cm, 2.*cm, 2.*cm};
183 fMPTPStyrene->AddConstProperty("RESOLUTIONSC << 166 G4double ScintilFast[WLS_NUMENTRIES]={0.00, 0.00, 1.00, 1.00};
184 fMPTPStyrene->AddConstProperty("SCINTILLATIO << 167 MPTPStyrene = new G4MaterialPropertiesTable();
185 fPstyrene->SetMaterialPropertiesTable(fMPTPS << 168 MPTPStyrene->AddProperty("RINDEX",WLS_Energy,RIndexPstyrene,WLS_NUMENTRIES);
>> 169 MPTPStyrene->AddProperty("ABSLENGTH",WLS_Energy,Absorption1,WLS_NUMENTRIES);
>> 170 MPTPStyrene->AddProperty("FASTCOMPONENT",WLS_Energy, ScintilFast,
>> 171 WLS_NUMENTRIES);
>> 172 MPTPStyrene->AddConstProperty("SCINTILLATIONYIELD",10./keV);
>> 173 MPTPStyrene->AddConstProperty("RESOLUTIONSCALE",1.0);
>> 174 MPTPStyrene->AddConstProperty("FASTTIMECONSTANT", 10.*ns);
>> 175 Pstyrene->SetMaterialPropertiesTable(MPTPStyrene);
186 176
187 // Set the Birks Constant for the Polystyren 177 // Set the Birks Constant for the Polystyrene scintillator
188 fPstyrene->GetIonisation()->SetBirksConstant <<
189 178
190 std::vector<G4double> AbsFiber = {9.0 * m, 9 << 179 Pstyrene->GetIonisation()->SetBirksConstant(0.126*mm/MeV);
191 std::vector<G4double> EmissionFib = {1.0, 1. << 180
192 auto fiberProperty = new G4MaterialPropertie << 181 G4double RefractiveIndexFiber[WLS_NUMENTRIES]={ 1.60, 1.60, 1.60, 1.60};
193 fiberProperty->AddProperty("RINDEX", "PMMA") << 182 G4double AbsFiber[WLS_NUMENTRIES]={9.00*m,9.00*m,0.1*mm,0.1*mm};
194 fiberProperty->AddProperty("WLSABSLENGTH", w << 183 G4double EmissionFib[WLS_NUMENTRIES]={1.0, 1.0, 0.0, 0.0};
195 fiberProperty->AddProperty("WLSCOMPONENT", w << 184 G4MaterialPropertiesTable* MPTFiber = new G4MaterialPropertiesTable();
196 fiberProperty->AddConstProperty("WLSTIMECONS << 185 MPTFiber->AddProperty("RINDEX",WLS_Energy,RefractiveIndexFiber,
197 fPMMA->SetMaterialPropertiesTable(fiberPrope << 186 WLS_NUMENTRIES);
198 << 187 MPTFiber->AddProperty("WLSABSLENGTH",WLS_Energy,AbsFiber,WLS_NUMENTRIES);
199 std::vector<G4double> RefractiveIndexClad1 = << 188 MPTFiber->AddProperty("WLSCOMPONENT",WLS_Energy,EmissionFib,WLS_NUMENTRIES);
200 auto clad1Property = new G4MaterialPropertie << 189 MPTFiber->AddConstProperty("WLSTIMECONSTANT", 0.5*ns);
201 clad1Property->AddProperty("RINDEX", wls_Ene << 190 PMMA->SetMaterialPropertiesTable(MPTFiber);
202 clad1Property->AddProperty("ABSLENGTH", wls_ << 191
203 fPethylene1->SetMaterialPropertiesTable(clad << 192 G4double RefractiveIndexClad1[WLS_NUMENTRIES]={ 1.49, 1.49, 1.49, 1.49};
204 << 193 G4MaterialPropertiesTable* MPTClad1 = new G4MaterialPropertiesTable();
205 std::vector<G4double> RefractiveIndexClad2 = << 194 MPTClad1->AddProperty("RINDEX",WLS_Energy,RefractiveIndexClad1,
206 auto clad2Property = new G4MaterialPropertie << 195 WLS_NUMENTRIES);
207 clad2Property->AddProperty("RINDEX", wls_Ene << 196 MPTClad1->AddProperty("ABSLENGTH",WLS_Energy,AbsFiber,WLS_NUMENTRIES);
208 clad2Property->AddProperty("ABSLENGTH", wls_ << 197 Pethylene->SetMaterialPropertiesTable(MPTClad1);
209 fPethylene2->SetMaterialPropertiesTable(clad << 198
>> 199 G4double RefractiveIndexClad2[WLS_NUMENTRIES]={ 1.42, 1.42, 1.42, 1.42};
>> 200 G4MaterialPropertiesTable* MPTClad2 = new G4MaterialPropertiesTable();
>> 201 MPTClad2->AddProperty("RINDEX",WLS_Energy,RefractiveIndexClad2,
>> 202 WLS_NUMENTRIES);
>> 203 MPTClad2->AddProperty("ABSLENGTH",WLS_Energy,AbsFiber,WLS_NUMENTRIES);
>> 204 fPethylene->SetMaterialPropertiesTable(MPTClad2);
210 } 205 }
211 206
212 //....oooOO0OOooo........oooOO0OOooo........oo << 207 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>> 208 G4VPhysicalVolume* LXeDetectorConstruction::Construct(){
>> 209 DefineMaterials();
>> 210 return ConstructDetector();
>> 211 }
213 212
214 G4VPhysicalVolume* LXeDetectorConstruction::Co << 213 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>> 214 G4VPhysicalVolume* LXeDetectorConstruction::ConstructDetector()
215 { 215 {
216 // The experimental hall walls are all 1m aw << 216 //The experimental hall walls are all 1m away from housing walls
217 G4double expHall_x = fScint_x + fD_mtl + 1. << 217 G4double expHall_x = scint_x+d_mtl+1.*m;
218 G4double expHall_y = fScint_y + fD_mtl + 1. << 218 G4double expHall_y = scint_y+d_mtl+1.*m;
219 G4double expHall_z = fScint_z + fD_mtl + 1. << 219 G4double expHall_z = scint_z+d_mtl+1.*m;
220 << 220
221 // Create experimental hall << 221 //Create experimental hall
222 fExperimentalHall_box = new G4Box("expHall_b << 222 experimentalHall_box
223 fExperimentalHall_log = new G4LogicalVolume( << 223 = new G4Box("expHall_box",expHall_x,expHall_y,expHall_z);
224 fExperimentalHall_phys = new G4PVPlacement(n << 224 experimentalHall_log = new G4LogicalVolume(experimentalHall_box,
225 " << 225 Vacuum,"expHall_log",0,0,0);
226 << 226 experimentalHall_phys = new G4PVPlacement(0,G4ThreeVector(),
227 fExperimentalHall_log->SetVisAttributes(G4Vi << 227 experimentalHall_log,"expHall",0,false,0);
228 << 228
229 // Place the main volume << 229 experimentalHall_log->SetVisAttributes(G4VisAttributes::Invisible);
230 if (fMainVolumeOn) { << 230
231 fMainVolume = << 231 //Place the main volume
232 new LXeMainVolume(nullptr, G4ThreeVector << 232 if(mainVolume){
>> 233 new LXeMainVolume(0,G4ThreeVector(),experimentalHall_log,false,0,this);
233 } 234 }
234 235
235 // Place the WLS slab << 236 //Place the WLS slab
236 if (fWLSslab) { << 237 if(WLSslab){
237 G4VPhysicalVolume* slab = << 238 G4VPhysicalVolume* slab = new LXeWLSSlab(0,G4ThreeVector(0.,0.,
238 new LXeWLSSlab(nullptr, G4ThreeVector(0. << 239 -scint_z/2.-slab_z-1.*cm),
239 fExperimentalHall_log, fa << 240 experimentalHall_log,false,0,
240 << 241 this);
241 // Surface properties for the WLS slab << 242
242 auto scintWrap = new G4OpticalSurface("Sci << 243 //Surface properties for the WLS slab
243 << 244 G4OpticalSurface* ScintWrap = new G4OpticalSurface("ScintWrap");
244 new G4LogicalBorderSurface("ScintWrap", sl << 245
245 << 246 new G4LogicalBorderSurface("ScintWrap", slab,
246 scintWrap->SetType(dielectric_metal); << 247 experimentalHall_phys,
247 scintWrap->SetFinish(polished); << 248 ScintWrap);
248 scintWrap->SetModel(glisur); << 249
249 << 250 ScintWrap->SetType(dielectric_metal);
250 std::vector<G4double> pp = {2.0 * eV, 3.5 << 251 ScintWrap->SetFinish(polished);
251 std::vector<G4double> reflectivity = {1.0, << 252 ScintWrap->SetModel(glisur);
252 std::vector<G4double> efficiency = {0.0, 0 << 253
253 << 254 const G4int NUM = 2;
254 auto scintWrapProperty = new G4MaterialPro << 255
255 << 256 G4double pp[NUM] = {2.0*eV, 3.5*eV};
256 scintWrapProperty->AddProperty("REFLECTIVI << 257 G4double reflectivity[NUM] = {1., 1.};
257 scintWrapProperty->AddProperty("EFFICIENCY << 258 G4double efficiency[NUM] = {0.0, 0.0};
258 scintWrap->SetMaterialPropertiesTable(scin << 259
>> 260 G4MaterialPropertiesTable* ScintWrapProperty
>> 261 = new G4MaterialPropertiesTable();
>> 262
>> 263 ScintWrapProperty->AddProperty("REFLECTIVITY",pp,reflectivity,NUM);
>> 264 ScintWrapProperty->AddProperty("EFFICIENCY",pp,efficiency,NUM);
>> 265 ScintWrap->SetMaterialPropertiesTable(ScintWrapProperty);
259 } 266 }
260 267
261 return fExperimentalHall_phys; << 268 return experimentalHall_phys;
262 } <<
263 <<
264 //....oooOO0OOooo........oooOO0OOooo........oo <<
265 <<
266 void LXeDetectorConstruction::ConstructSDandFi <<
267 { <<
268 if (!fMainVolume) return; <<
269 <<
270 // PMT SD <<
271 <<
272 LXePMTSD* pmt = fPmt_SD.Get(); <<
273 if (!pmt) { <<
274 // Created here so it exists as pmts are b <<
275 G4cout << "Construction /LXeDet/pmtSD" << <<
276 auto pmt_SD = new LXePMTSD("/LXeDet/pmtSD" <<
277 fPmt_SD.Put(pmt_SD); <<
278 <<
279 pmt_SD->InitPMTs(); <<
280 pmt_SD->SetPmtPositions(fMainVolume->GetPm <<
281 } <<
282 else { <<
283 pmt->InitPMTs(); <<
284 pmt->SetPmtPositions(fMainVolume->GetPmtPo <<
285 } <<
286 G4SDManager::GetSDMpointer()->AddNewDetector <<
287 // sensitive detector is not actually on the <<
288 // processHits gets done manually by the ste <<
289 // It is used to detect when photons hit and <<
290 // boundary to the photocathode (which doesn <<
291 // logical volume. <<
292 // It does however need to be attached to so <<
293 // reset at the begining of events <<
294 <<
295 SetSensitiveDetector(fMainVolume->GetLogPhot <<
296 <<
297 // Scint SD <<
298 <<
299 if (!fScint_SD.Get()) { <<
300 G4cout << "Construction /LXeDet/scintSD" < <<
301 auto scint_SD = new LXeScintSD("/LXeDet/sc <<
302 fScint_SD.Put(scint_SD); <<
303 } <<
304 G4SDManager::GetSDMpointer()->AddNewDetector <<
305 SetSensitiveDetector(fMainVolume->GetLogScin <<
306 } 269 }
307 270
308 //....oooOO0OOooo........oooOO0OOooo........oo << 271 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
309 << 272 void LXeDetectorConstruction::SetDimensions(G4ThreeVector dims){
310 void LXeDetectorConstruction::SetDimensions(G4 << 273 this->scint_x=dims[0];
311 { << 274 this->scint_y=dims[1];
312 fScint_x = dims[0]; << 275 this->scint_z=dims[2];
313 fScint_y = dims[1]; << 276 updated=true;
314 fScint_z = dims[2]; <<
315 G4RunManager::GetRunManager()->ReinitializeG <<
316 } 277 }
317 << 278
318 //....oooOO0OOooo........oooOO0OOooo........oo << 279 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
319 << 280 void LXeDetectorConstruction::SetHousingThickness(G4double d_mtl){
320 void LXeDetectorConstruction::SetHousingThickn << 281 this->d_mtl=d_mtl;
321 { << 282 updated=true;
322 fD_mtl = d_mtl; <<
323 G4RunManager::GetRunManager()->ReinitializeG <<
324 } 283 }
325 284
326 //....oooOO0OOooo........oooOO0OOooo........oo << 285 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
327 << 286 void LXeDetectorConstruction::SetNX(G4int nx){
328 void LXeDetectorConstruction::SetNX(G4int nx) << 287 this->nx=nx;
329 { << 288 updated=true;
330 fNx = nx; <<
331 G4RunManager::GetRunManager()->ReinitializeG <<
332 } 289 }
333 290
334 //....oooOO0OOooo........oooOO0OOooo........oo << 291 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
335 << 292 void LXeDetectorConstruction::SetNY(G4int ny){
336 void LXeDetectorConstruction::SetNY(G4int ny) << 293 this->ny=ny;
337 { << 294 updated=true;
338 fNy = ny; <<
339 G4RunManager::GetRunManager()->ReinitializeG <<
340 } 295 }
341 296
342 //....oooOO0OOooo........oooOO0OOooo........oo << 297 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
343 << 298 void LXeDetectorConstruction::SetNZ(G4int nz){
344 void LXeDetectorConstruction::SetNZ(G4int nz) << 299 this->nz=nz;
345 { << 300 updated=true;
346 fNz = nz; <<
347 G4RunManager::GetRunManager()->ReinitializeG <<
348 } 301 }
349 302
350 //....oooOO0OOooo........oooOO0OOooo........oo << 303 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
351 << 304 void LXeDetectorConstruction::SetPMTRadius(G4double outerRadius_pmt){
352 void LXeDetectorConstruction::SetPMTRadius(G4d << 305 this->outerRadius_pmt=outerRadius_pmt;
353 { << 306 updated=true;
354 fOuterRadius_pmt = outerRadius_pmt; <<
355 G4RunManager::GetRunManager()->ReinitializeG <<
356 } 307 }
357 308
358 //....oooOO0OOooo........oooOO0OOooo........oo << 309 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>> 310 void LXeDetectorConstruction::SetDefaults(){
>> 311 //Resets to default values
>> 312 d_mtl=0.0635*cm;
>> 313
>> 314 scint_x = 17.8*cm;
>> 315 scint_y = 17.8*cm;
>> 316 scint_z = 22.6*cm;
359 317
360 void LXeDetectorConstruction::SetDefaults() << 318 nx = 2;
361 { << 319 ny = 2;
362 // Resets to default values << 320 nz = 3;
363 fD_mtl = 0.0635 * cm; <<
364 321
365 fScint_x = 17.8 * cm; << 322 outerRadius_pmt = 2.3*cm;
366 fScint_y = 17.8 * cm; <<
367 fScint_z = 22.6 * cm; <<
368 323
369 fNx = 2; << 324 sphereOn = true;
370 fNy = 2; << 325 refl=1.0;
371 fNz = 3; << 326
>> 327 nfibers=15;
>> 328 WLSslab=false;
>> 329 mainVolume=true;
>> 330 slab_z=2.5*mm;
372 331
373 fOuterRadius_pmt = 2.3 * cm; << 332 G4UImanager::GetUIpointer()
>> 333 ->ApplyCommand("/LXe/detector/scintYieldFactor 1.");
>> 334
>> 335 if(LXe_mt)LXe_mt->AddConstProperty("SCINTILLATIONYIELD",12000./MeV);
>> 336 if(MPTPStyrene)MPTPStyrene->AddConstProperty("SCINTILLATIONYIELD",10./keV);
374 337
375 fSphereOn = true; << 338 updated=true;
376 fRefl = 1.0; <<
377 <<
378 fNfibers = 15; <<
379 fWLSslab = false; <<
380 fMainVolumeOn = true; <<
381 fMainVolume = nullptr; <<
382 fSlab_z = 2.5 * mm; <<
383 <<
384 G4UImanager::GetUIpointer()->ApplyCommand("/ <<
385 <<
386 if (fLXe_mt) fLXe_mt->AddConstProperty("SCIN <<
387 if (fMPTPStyrene) fMPTPStyrene->AddConstProp <<
388 } 339 }
389 340
390 //....oooOO0OOooo........oooOO0OOooo........oo <<
391 341
392 void LXeDetectorConstruction::SetSphereOn(G4bo << 342 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
393 { << 343 void LXeDetectorConstruction::UpdateGeometry(){
394 fSphereOn = b; <<
395 G4RunManager::GetRunManager()->ReinitializeG <<
396 } <<
397 344
398 //....oooOO0OOooo........oooOO0OOooo........oo << 345 // clean-up previous geometry
>> 346 G4GeometryManager::GetInstance()->OpenGeometry();
399 347
400 void LXeDetectorConstruction::SetHousingReflec << 348 G4PhysicalVolumeStore::GetInstance()->Clean();
401 { << 349 G4LogicalVolumeStore::GetInstance()->Clean();
402 fRefl = r; << 350 G4SolidStore::GetInstance()->Clean();
403 G4RunManager::GetRunManager()->ReinitializeG << 351 G4LogicalSkinSurface::CleanSurfaceTable();
404 } << 352 G4LogicalBorderSurface::CleanSurfaceTable();
405 << 353 G4SurfaceProperty::CleanSurfacePropertyTable();
406 //....oooOO0OOooo........oooOO0OOooo........oo <<
407 <<
408 void LXeDetectorConstruction::SetWLSSlabOn(G4b <<
409 { <<
410 fWLSslab = b; <<
411 G4RunManager::GetRunManager()->ReinitializeG <<
412 } <<
413 354
414 //....oooOO0OOooo........oooOO0OOooo........oo << 355 //define new one
>> 356 G4RunManager::GetRunManager()->DefineWorldVolume(ConstructDetector());
>> 357 G4RunManager::GetRunManager()->GeometryHasBeenModified();
415 358
416 void LXeDetectorConstruction::SetMainVolumeOn( << 359 updated=false;
417 { <<
418 fMainVolumeOn = b; <<
419 G4RunManager::GetRunManager()->ReinitializeG <<
420 } 360 }
421 361
422 //....oooOO0OOooo........oooOO0OOooo........oo << 362 void LXeDetectorConstruction::SetMainScintYield(G4double y){
423 << 363 LXe_mt->AddConstProperty("SCINTILLATIONYIELD",y/MeV);
424 void LXeDetectorConstruction::SetNFibers(G4int <<
425 { <<
426 fNfibers = n; <<
427 G4RunManager::GetRunManager()->ReinitializeG <<
428 } 364 }
429 << 365
430 //....oooOO0OOooo........oooOO0OOooo........oo << 366 void LXeDetectorConstruction::SetWLSScintYield(G4double y){
431 << 367 MPTPStyrene->AddConstProperty("SCINTILLATIONYIELD",y/MeV);
432 void LXeDetectorConstruction::SetMainScintYiel <<
433 { <<
434 fLXe_mt->AddConstProperty("SCINTILLATIONYIEL <<
435 } 368 }
436 369
437 //....oooOO0OOooo........oooOO0OOooo........oo <<
438 370
439 void LXeDetectorConstruction::SetWLSScintYield <<
440 { <<
441 fMPTPStyrene->AddConstProperty("SCINTILLATIO <<
442 } <<
443 371
444 //....oooOO0OOooo........oooOO0OOooo........oo <<
445 372
446 void LXeDetectorConstruction::SetSaveThreshold <<
447 { <<
448 // Sets the save threshold for the random nu <<
449 // photons generated in an event is lower th <<
450 // this event in a file called run###evt###. <<
451 <<
452 fSaveThreshold = save; <<
453 G4RunManager::GetRunManager()->SetRandomNumb <<
454 } <<
455 373
456 //....oooOO0OOooo........oooOO0OOooo........oo <<
457 374