| Geant4 Cross Reference |
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25 // 22 //
26 // Author: Mathieu Fontaine, Rachi 23 // Author: Mathieu Fontaine, Rachid Mazini
27 // fontaine@lps.umontreal. 24 // fontaine@lps.umontreal.ca Rachid.Mazini@cern.ch
28 // 25 //
29 // Language: C++ 26 // Language: C++
30 // Tested on: g++ 27 // Tested on: g++
31 // Prerequisites: None 28 // Prerequisites: None
32 // Purpose: This is the place, wher 29 // Purpose: This is the place, where all the materials get defined.
33 // Instead of coding those 30 // Instead of coding those materials locally, where they
34 // are needed, it is much 31 // are needed, it is much easier to maintain, if we keep
35 // all materials for a det 32 // all materials for a detector component in one place.
36 // Everybody who needs som 33 // Everybody who needs some of these parameters, can
37 // query the FCALMaterialC 34 // query the FCALMaterialConsultant.
38 // --> This class is made a si 35 // --> This class is made a singleton by making the
39 // constructor private and 36 // constructor private and hiding it behind the
40 // construct() method, whi 37 // construct() method, which creates a first instance
41 // if it does not exist. T 38 // if it does not exist. This is to prevent multiple
42 // copies of this consulta 39 // copies of this consultant with potentially different
43 // contents (once the data 40 // contents (once the data is loaded from files and/or
44 // can be changed by user 41 // can be changed by user interaction).
45 // --> The method Material is 42 // --> The method Material is provided to access to the data
46 // stored, a routine ShowM 43 // stored, a routine ShowMeAllYouKnow can be queried to
47 // dump the entire knowled 44 // dump the entire knowledge of this consultant.
48 // 45 //
49 // * Ideas on how the theFCA 46 // * Ideas on how the theFCALMaterialConsultant pointer
50 // is made static are borr 47 // is made static are borrowed from G4VisManager.
51 // 48 //
52 //-------------------------------------------- 49 //----------------------------------------------------------------------------------
53 50
54 #include "FCALMaterialConsultant.hh" 51 #include "FCALMaterialConsultant.hh"
55 52
56 #include "globals.hh" 53 #include "globals.hh"
57 #include "G4PhysicalConstants.hh" <<
58 #include "G4SystemOfUnits.hh" <<
59 54
60 FCALMaterialConsultant *FCALMaterialConsultant 55 FCALMaterialConsultant *FCALMaterialConsultant::theFCALMaterialConsultant = NULL;
61 56
62 FCALMaterialConsultant::FCALMaterialConsultant 57 FCALMaterialConsultant::FCALMaterialConsultant()
63 { 58 {
64 G4double a,z,density,fractionmass; 59 G4double a,z,density,fractionmass;
65 G4String name,symbol; 60 G4String name,symbol;
66 G4int nel,natoms; 61 G4int nel,natoms;
67 62
68 //------------ 63 //------------
69 // elements 64 // elements
70 //------------ 65 //------------
71 66
72 a=1.01*g/mole; 67 a=1.01*g/mole;
73 elH=new G4Element(name="Hydrogen",symbol="H2 68 elH=new G4Element(name="Hydrogen",symbol="H2",z=1.,a);
74 69
75 a=2.01*g/mole; 70 a=2.01*g/mole;
76 elD=new G4Element(name="Deuterium",symbol="D 71 elD=new G4Element(name="Deuterium",symbol="D",z=1.,a);
77 72
78 a=4.*g/mole; 73 a=4.*g/mole;
79 elHe=new G4Element(name="Helium",symbol="He" 74 elHe=new G4Element(name="Helium",symbol="He",z=2.,a);
80 75
81 a=6.94*g/mole; 76 a=6.94*g/mole;
82 elLi=new G4Element(name="Lithium",symbol="Li 77 elLi=new G4Element(name="Lithium",symbol="Li",z=3.,a);
83 78
84 a=9.01*g/mole; 79 a=9.01*g/mole;
85 elBe=new G4Element(name="Berillium",symbol=" 80 elBe=new G4Element(name="Berillium",symbol="Be",z=4.,a);
86 81
87 a=12.01*g/mole; 82 a=12.01*g/mole;
88 elC=new G4Element(name="Carbon",symbol="C",z 83 elC=new G4Element(name="Carbon",symbol="C",z=6.,a);
89 84
90 a=14.01*g/mole; 85 a=14.01*g/mole;
91 elN=new G4Element(name="Nitrogen",symbol="N2 86 elN=new G4Element(name="Nitrogen",symbol="N2",z=7.,a);
92 87
93 a=16.*g/mole; 88 a=16.*g/mole;
94 elO=new G4Element(name="Oxygen",symbol="O2", 89 elO=new G4Element(name="Oxygen",symbol="O2",z=8.,a);
95 90
96 a=20.18*g/mole; 91 a=20.18*g/mole;
97 elNe=new G4Element(name="Neon",symbol="Ne",z 92 elNe=new G4Element(name="Neon",symbol="Ne",z=10.,a);
98 93
99 a=22.99*g/mole; 94 a=22.99*g/mole;
100 elNa=new G4Element(name="Sodium",symbol="Na" 95 elNa=new G4Element(name="Sodium",symbol="Na",z=11.,a);
101 96
102 a=26.98*g/mole; 97 a=26.98*g/mole;
103 elAl=new G4Element(name="Aluminium",symbol=" 98 elAl=new G4Element(name="Aluminium",symbol="Al",z=13.,a);
104 99
105 a=28.085*g/mole; 100 a=28.085*g/mole;
106 elSi=new G4Element(name="Silicon",symbol="Si 101 elSi=new G4Element(name="Silicon",symbol="Si",z=14.,a);
107 102
108 a=40.08*g/mole; 103 a=40.08*g/mole;
109 elCa=new G4Element(name="Calcium",symbol="Ca 104 elCa=new G4Element(name="Calcium",symbol="Ca",z=20.,a);
110 105
111 a=55.850*g/mole; 106 a=55.850*g/mole;
112 elFe=new G4Element(name="Iron",symbol="Fe",z 107 elFe=new G4Element(name="Iron",symbol="Fe",z=26.,a);
113 108
114 a=63.54*g/mole; 109 a=63.54*g/mole;
115 elCu=new G4Element(name="Copper",symbol="Cu" 110 elCu=new G4Element(name="Copper",symbol="Cu",z=29.,a);
116 111
117 a=183.85*g/mole; 112 a=183.85*g/mole;
118 elW=new G4Element(name="Tungstenm",symbol="W 113 elW=new G4Element(name="Tungstenm",symbol="W",z=74.,a);
119 114
120 a=207.19*g/mole; 115 a=207.19*g/mole;
121 elPb=new G4Element(name="Lead",symbol="Pb",z 116 elPb=new G4Element(name="Lead",symbol="Pb",z=82.,a);
122 117
123 a=238.03*g/mole; 118 a=238.03*g/mole;
124 elU=new G4Element(name="Uranium",symbol="U", 119 elU=new G4Element(name="Uranium",symbol="U",z=92.,a);
125 120
126 121
127 //------------------- 122 //-------------------
128 // simple materials 123 // simple materials
129 //------------------- 124 //-------------------
130 125
131 density = 2.7*g/cm3; 126 density = 2.7*g/cm3;
132 a = 26.98*g/mole; 127 a = 26.98*g/mole;
133 Aluminium = new G4Material(name="Aluminium", 128 Aluminium = new G4Material(name="Aluminium",z=13.,a,density);
134 129
135 density = 7.87*g/cm3; 130 density = 7.87*g/cm3;
136 a = 55.85*g/mole; 131 a = 55.85*g/mole;
137 Iron = new G4Material(name="Iron",z=26.,a,de 132 Iron = new G4Material(name="Iron",z=26.,a,density);
138 133
139 density = 8.96*g/cm3; 134 density = 8.96*g/cm3;
140 a = 63.54*g/mole; 135 a = 63.54*g/mole;
141 Copper = new G4Material(name="Copper",z=29., 136 Copper = new G4Material(name="Copper",z=29.,a,density);
142 137
143 density = 19.3*g/cm3; 138 density = 19.3*g/cm3;
144 a = 183.85*g/mole; 139 a = 183.85*g/mole;
145 Tungsten = new G4Material(name="Tungsten",z= 140 Tungsten = new G4Material(name="Tungsten",z=74.,a,density);
146 141
147 density = 11.35*g/cm3; 142 density = 11.35*g/cm3;
148 a = 207.19*g/mole; 143 a = 207.19*g/mole;
149 Lead = new G4Material(name="Lead",z=82.,a,de 144 Lead = new G4Material(name="Lead",z=82.,a,density);
150 145
151 density = 1.4*g/cm3; 146 density = 1.4*g/cm3;
152 a = 39.95*g/mole; 147 a = 39.95*g/mole;
153 LiquidArgon = new G4Material(name="LiquidArg 148 LiquidArgon = new G4Material(name="LiquidArgon",z=18.,a,density);
154 149
155 density = 0.002*g/cm3; 150 density = 0.002*g/cm3;
156 a = 39.95*g/mole; 151 a = 39.95*g/mole;
157 ArgonGas = new G4Material(name="ArgonGas",z= 152 ArgonGas = new G4Material(name="ArgonGas",z=18.,a,density);
158 153
159 density = 8.96*g/cm3; 154 density = 8.96*g/cm3;
160 a = 58.69*g/mole; 155 a = 58.69*g/mole;
161 Nickel = new G4Material(name="Nickel",z=28., 156 Nickel = new G4Material(name="Nickel",z=28.,a,density);
162 157
163 158
164 //------------------ 159 //------------------
165 // mixtures 160 // mixtures
166 //------------------ 161 //------------------
167 162
168 density = 1.290*mg/cm3; 163 density = 1.290*mg/cm3;
169 Air = new G4Material(name="Air",density, nel 164 Air = new G4Material(name="Air",density, nel=2);
170 Air->AddElement(elN, 0.7); 165 Air->AddElement(elN, 0.7);
171 Air->AddElement(elO, 0.3); 166 Air->AddElement(elO, 0.3);
172 167
173 RhoaCell = Air; 168 RhoaCell = Air;
174 169
175 170
176 density = 1.e-5*g/cm3; 171 density = 1.e-5*g/cm3;
177 G4double pressure = 2.e-2*bar; 172 G4double pressure = 2.e-2*bar;
178 G4double temperature = STP_Temperature; 173 G4double temperature = STP_Temperature; //from PhysicalConstants.h
179 Vacuum = new G4Material(name="Vacuum", densi << 174 G4Material* Vacuum = new G4Material(name="Vacuum", density, nel=1,
180 kStateGas,temperature,pressure); << 175 kStateGas,temperature,pressure);
181 Vacuum->AddMaterial(Air, fractionmass=1.); 176 Vacuum->AddMaterial(Air, fractionmass=1.);
182 177
183 178
184 density = 0.002*g/cm3; 179 density = 0.002*g/cm3;
185 CO2 = new G4Material(name="CO2",density,nel= 180 CO2 = new G4Material(name="CO2",density,nel=2);
186 CO2->AddElement(elC, natoms=1); 181 CO2->AddElement(elC, natoms=1);
187 CO2->AddElement(elO, natoms=2); 182 CO2->AddElement(elO, natoms=2);
188 183
189 density = 1.42*g/cm3; 184 density = 1.42*g/cm3;
190 Kapton = new G4Material(name="Kapton",densit 185 Kapton = new G4Material(name="Kapton",density, nel=4);
191 Kapton->AddElement(elH, fractionmass = 0.027 186 Kapton->AddElement(elH, fractionmass = 0.0273);
192 Kapton->AddElement(elC, fractionmass = 0.721 187 Kapton->AddElement(elC, fractionmass = 0.7213);
193 Kapton->AddElement(elN, fractionmass = 0.076 188 Kapton->AddElement(elN, fractionmass = 0.0765);
194 Kapton->AddElement(elO, fractionmass = 0.174 189 Kapton->AddElement(elO, fractionmass = 0.1749);
195 190
196 density = 1.032*g/cm3; 191 density = 1.032*g/cm3;
197 Polystyrene = new G4Material(name="Polystyre 192 Polystyrene = new G4Material(name="Polystyrene",density,nel=2);
198 Polystyrene->AddElement(elC, natoms=8); 193 Polystyrene->AddElement(elC, natoms=8);
199 Polystyrene->AddElement(elH, natoms=8); 194 Polystyrene->AddElement(elH, natoms=8);
200 195
201 density = 5.185*g/cm3; 196 density = 5.185*g/cm3;
202 FCAL1CuArKap = new G4Material(name="FCAL1CuA 197 FCAL1CuArKap = new G4Material(name="FCAL1CuArKap",density,nel=3);
203 FCAL1CuArKap->AddMaterial(Copper, fractionma 198 FCAL1CuArKap->AddMaterial(Copper, fractionmass = 0.864);
204 FCAL1CuArKap->AddMaterial(Kapton, fractionma 199 FCAL1CuArKap->AddMaterial(Kapton, fractionmass = 0.068);
205 FCAL1CuArKap->AddMaterial(LiquidArgon, fract 200 FCAL1CuArKap->AddMaterial(LiquidArgon, fractionmass = 0.068);
206 201
207 density = 8.701*g/cm3; 202 density = 8.701*g/cm3;
208 FCAL1CuAr = new G4Material(name="FCAL1CuAr", 203 FCAL1CuAr = new G4Material(name="FCAL1CuAr",density,nel=2);
209 FCAL1CuAr->AddMaterial(Copper, fractionmass 204 FCAL1CuAr->AddMaterial(Copper, fractionmass = 0.994);
210 FCAL1CuAr->AddMaterial(LiquidArgon, fraction 205 FCAL1CuAr->AddMaterial(LiquidArgon, fractionmass = 0.006);
211 206
212 density = 5.185*g/cm3; 207 density = 5.185*g/cm3;
213 FCAL2CuArKap = new G4Material(name="FCAL2CuA 208 FCAL2CuArKap = new G4Material(name="FCAL2CuArKap",density,nel=3);
214 FCAL2CuArKap->AddMaterial(Copper, fractionma 209 FCAL2CuArKap->AddMaterial(Copper, fractionmass = 0.864);
215 FCAL2CuArKap->AddMaterial(Kapton, fractionma 210 FCAL2CuArKap->AddMaterial(Kapton, fractionmass = 0.068);
216 FCAL2CuArKap->AddMaterial(LiquidArgon, fract 211 FCAL2CuArKap->AddMaterial(LiquidArgon, fractionmass = 0.068);
217 212
218 density = 18.6*g/cm3; 213 density = 18.6*g/cm3;
219 FCAL2WFeNi = new G4Material(name="FCAL2WFeNi 214 FCAL2WFeNi = new G4Material(name="FCAL2WFeNi",density,nel=3);
220 FCAL2WFeNi->AddMaterial(Tungsten, fractionma 215 FCAL2WFeNi->AddMaterial(Tungsten, fractionmass = 0.97);
221 FCAL2WFeNi->AddMaterial(Iron, fractionmass = 216 FCAL2WFeNi->AddMaterial(Iron, fractionmass = 0.01);
222 FCAL2WFeNi->AddMaterial(Nickel, fractionmass 217 FCAL2WFeNi->AddMaterial(Nickel, fractionmass = 0.02);
223 218
224 density = 15.366*g/cm3; 219 density = 15.366*g/cm3;
225 FCAL2WFeNiCuAr = new G4Material(name="FCAL2W 220 FCAL2WFeNiCuAr = new G4Material(name="FCAL2WFeNiCuAr",density,nel=3);
226 FCAL2WFeNiCuAr->AddMaterial(FCAL2WFeNi, frac 221 FCAL2WFeNiCuAr->AddMaterial(FCAL2WFeNi, fractionmass = 0.913);
227 FCAL2WFeNiCuAr->AddMaterial(Copper, fraction 222 FCAL2WFeNiCuAr->AddMaterial(Copper, fractionmass = 0.077);
228 FCAL2WFeNiCuAr->AddMaterial(LiquidArgon, fra 223 FCAL2WFeNiCuAr->AddMaterial(LiquidArgon, fractionmass = 0.01);
229 224
230 density = 0.002*g/cm3; 225 density = 0.002*g/cm3;
231 MWPCArCO2 = new G4Material(name="MWPCArCO2", 226 MWPCArCO2 = new G4Material(name="MWPCArCO2",density,nel=2);
232 MWPCArCO2->AddMaterial(CO2, fractionmass = 0 227 MWPCArCO2->AddMaterial(CO2, fractionmass = 0.2);
233 MWPCArCO2->AddMaterial(ArgonGas, fractionmas 228 MWPCArCO2->AddMaterial(ArgonGas, fractionmass = 0.8);
234 229
235 230
236 // must check recipe for concrete 231 // must check recipe for concrete
237 232
238 density = 2.5*g/cm3; 233 density = 2.5*g/cm3;
239 ShieldingConcrete = new G4Material(name="Shi 234 ShieldingConcrete = new G4Material(name="ShieldingConcrete",density,nel=6);
240 ShieldingConcrete->AddElement(elO, fractionm 235 ShieldingConcrete->AddElement(elO, fractionmass = 0.52);
241 ShieldingConcrete->AddElement(elSi, fraction 236 ShieldingConcrete->AddElement(elSi, fractionmass = 0.325);
242 ShieldingConcrete->AddElement(elCa, fraction 237 ShieldingConcrete->AddElement(elCa, fractionmass = 0.06);
243 ShieldingConcrete->AddElement(elNa, fraction 238 ShieldingConcrete->AddElement(elNa, fractionmass = 0.015);
244 ShieldingConcrete->AddElement(elFe, fraction 239 ShieldingConcrete->AddElement(elFe, fractionmass = 0.04);
245 ShieldingConcrete->AddElement(elAl, fraction 240 ShieldingConcrete->AddElement(elAl, fractionmass = 0.04);
246 241
247 // must have the right composition for stain 242 // must have the right composition for stainless steel
248 243
249 density = 8.96*g/cm3; 244 density = 8.96*g/cm3;
250 StainlessSteel = new G4Material(name="Stainl 245 StainlessSteel = new G4Material(name="StainlessSteel",density,nel=1);
251 StainlessSteel->AddElement(elO, fractionmass 246 StainlessSteel->AddElement(elO, fractionmass = 1.);
252 247
253 } << 248 };
254 249
255 FCALMaterialConsultant * FCALMaterialConsultan << 250 FCALMaterialConsultant * FCALMaterialConsultant::construct()
256 { 251 {
257 if (theFCALMaterialConsultant == NULL) { 252 if (theFCALMaterialConsultant == NULL) {
258 theFCALMaterialConsultant = new FCALMateri 253 theFCALMaterialConsultant = new FCALMaterialConsultant();
259 } 254 }
260 return theFCALMaterialConsultant; 255 return theFCALMaterialConsultant;
261 } << 256 };
262 257
263 G4Material * FCALMaterialConsultant::Material( 258 G4Material * FCALMaterialConsultant::Material(G4String what)
264 { 259 {
265 G4Material* material = 0; 260 G4Material* material = 0;
266 if(what == "Air") material = A 261 if(what == "Air") material = Air;
267 if(what == "Vacuum") material = V 262 if(what == "Vacuum") material = Vacuum;
268 if(what == "LiquidArgon") material = L 263 if(what == "LiquidArgon") material = LiquidArgon;
269 if(what == "Aluminium") material = A 264 if(what == "Aluminium") material = Aluminium;
270 if(what == "Iron") material = I 265 if(what == "Iron") material = Iron;
271 if(what == "Copper") material = C 266 if(what == "Copper") material = Copper;
272 if(what == "Tungsten") material = T 267 if(what == "Tungsten") material = Tungsten;
273 if(what == "Lead") material = L 268 if(what == "Lead") material = Lead;
274 if(what == "CO2") material = C 269 if(what == "CO2") material = CO2;
275 if(what == "ArgonGas") material = A 270 if(what == "ArgonGas") material = ArgonGas;
276 if(what == "ShieldingConcrete") material = S 271 if(what == "ShieldingConcrete") material = ShieldingConcrete;
277 if(what == "Polystyrene") material = P 272 if(what == "Polystyrene") material = Polystyrene;
278 if(what == "StainlessSteel") material = S 273 if(what == "StainlessSteel") material = StainlessSteel;
279 if(what == "Nickel") material = N 274 if(what == "Nickel") material = Nickel;
280 if(what == "FCAL1CuArKap") material = F 275 if(what == "FCAL1CuArKap") material = FCAL1CuArKap;
281 if(what == "FCAL1CuAr") material = F 276 if(what == "FCAL1CuAr") material = FCAL1CuAr;
282 if(what == "FCAL2CuArKap") material = F 277 if(what == "FCAL2CuArKap") material = FCAL2CuArKap;
283 if(what == "FCAL2WFeNi") material = F 278 if(what == "FCAL2WFeNi") material = FCAL2WFeNi;
284 if(what == "FCAL2WFeNiCuAr") material = F 279 if(what == "FCAL2WFeNiCuAr") material = FCAL2WFeNiCuAr;
285 if(what == "MWPCArCO2") material = M 280 if(what == "MWPCArCO2") material = MWPCArCO2;
286 if(what == "RhoaCell") material = R 281 if(what == "RhoaCell") material = RhoaCell;
287 282
288 return material; 283 return material;
289 } << 284 };
290 285
291 286