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