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25 // 25 //
26 // Previous authors: G. Guerrieri, S. Guatelli << 26 // Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
27 // Authors (since 2007): S. Guatelli, Universi << 27 //
>> 28 // Based on code developed by the undergraduate student G. Guerrieri
>> 29 // Note: this is a preliminary beta-version of the code; an improved
>> 30 // version will be distributed in the next Geant4 public release, compliant
>> 31 // with the design in a forthcoming publication, and subject to a
>> 32 // design and code review.
28 // 33 //
29 34
30 #include "G4HumanPhantomMaterial.hh" 35 #include "G4HumanPhantomMaterial.hh"
31 #include "globals.hh" 36 #include "globals.hh"
32 #include "G4SystemOfUnits.hh" 37 #include "G4SystemOfUnits.hh"
33 #include "G4MaterialPropertiesTable.hh" 38 #include "G4MaterialPropertiesTable.hh"
34 #include "G4MaterialPropertyVector.hh" 39 #include "G4MaterialPropertyVector.hh"
35 #include "G4MaterialTable.hh" 40 #include "G4MaterialTable.hh"
36 #include "Randomize.hh" 41 #include "Randomize.hh"
37 #include "G4RunManager.hh" 42 #include "G4RunManager.hh"
38 #include "G4Element.hh" 43 #include "G4Element.hh"
39 #include "G4ElementTable.hh" 44 #include "G4ElementTable.hh"
40 45
41 G4HumanPhantomMaterial::G4HumanPhantomMaterial 46 G4HumanPhantomMaterial::G4HumanPhantomMaterial():
42 fWater(nullptr), fSoft(nullptr), fSkeleton(n << 47 soft(0), skeleton(0),lung(0), adipose(0), glandular(0),
43 fAdipose_glandular(nullptr) << 48 adipose_glandular(0)
44 {;} 49 {;}
45 50
46 G4HumanPhantomMaterial::~G4HumanPhantomMateria 51 G4HumanPhantomMaterial::~G4HumanPhantomMaterial()
47 {;} 52 {;}
48 53
49 void G4HumanPhantomMaterial::DefineMaterials() 54 void G4HumanPhantomMaterial::DefineMaterials()
50 { 55 {
51 // Define required materials 56 // Define required materials
52 57
53 G4double A; // atomic mass 58 G4double A; // atomic mass
54 G4double Z; // atomic number 59 G4double Z; // atomic number
55 G4double d; // density 60 G4double d; // density
56 61
57 // General elements 62 // General elements
58 63
59 A = 1.01*g/mole; 64 A = 1.01*g/mole;
60 auto* elH = new G4Element ("Hydrogen","H",Z << 65 G4Element* elH = new G4Element ("Hydrogen","H",Z = 1.,A);
61 66
62 A = 12.011*g/mole; 67 A = 12.011*g/mole;
63 auto* elC = new G4Element("Carbon","C",Z = 6 << 68 G4Element* elC = new G4Element("Carbon","C",Z = 6.,A);
64 69
65 A = 14.01*g/mole; 70 A = 14.01*g/mole;
66 auto* elN = new G4Element("Nitrogen","N",Z = << 71 G4Element* elN = new G4Element("Nitrogen","N",Z = 7.,A);
67 72
68 A = 16.00*g/mole; 73 A = 16.00*g/mole;
69 auto* elO = new G4Element("Oxygen","O",Z = 8 << 74 G4Element* elO = new G4Element("Oxygen","O",Z = 8.,A);
70 75
71 A = 22.99*g/mole; 76 A = 22.99*g/mole;
72 auto* elNa = new G4Element("Sodium","Na",Z = << 77 G4Element* elNa = new G4Element("Sodium","Na",Z = 11.,A);
73 78
74 A = 24.305*g/mole; 79 A = 24.305*g/mole;
75 auto* elMg = new G4Element("Magnesium","Mg", << 80 G4Element* elMg = new G4Element("Magnesium","Mg",Z = 12.,A);
76 81
77 A = 30.974*g/mole; 82 A = 30.974*g/mole;
78 auto* elP = new G4Element("Phosphorus","P",Z << 83 G4Element* elP = new G4Element("Phosphorus","P",Z = 15.,A);
79 84
80 A = 32.064*g/mole; 85 A = 32.064*g/mole;
81 auto* elS = new G4Element("Sulfur","S",Z = 1 << 86 G4Element* elS = new G4Element("Sulfur","S",Z = 16.,A);
82 87
83 A = 35.453*g/mole; 88 A = 35.453*g/mole;
84 auto* elCl = new G4Element("Chlorine","Cl",Z << 89 G4Element* elCl = new G4Element("Chlorine","Cl",Z = 17.,A);
85 90
86 A = 39.098*g/mole; 91 A = 39.098*g/mole;
87 auto* elK = new G4Element("Potassium","K",Z << 92 G4Element* elK = new G4Element("Potassium","K",Z = 19.,A);
88 93
89 A = 40.08*g/mole; 94 A = 40.08*g/mole;
90 auto* elCa = new G4Element("Calcium","Ca",Z << 95 G4Element* elCa = new G4Element("Calcium","Ca",Z = 20.,A);
91 96
92 A = 55.85*g/mole; 97 A = 55.85*g/mole;
93 auto* elFe = new G4Element("Iron","Fe",Z = << 98 G4Element* elFe = new G4Element("Iron","Fe",Z = 26.,A);
94 99
95 A = 65.38*g/mole; 100 A = 65.38*g/mole;
96 auto* elZn = new G4Element("Zinc","Zn",Z = 3 << 101 G4Element* elZn = new G4Element("Zinc","Zn",Z = 30.,A);
97 102
98 A = 85.47 *g/mole; 103 A = 85.47 *g/mole;
99 auto* elRb = new G4Element("Rb","Rb",Z = 37. << 104 G4Element* elRb = new G4Element("Rb","Rb",Z = 37.,A);
100 105
101 A = 87.62 *g/mole; 106 A = 87.62 *g/mole;
102 auto* elSr = new G4Element("Sr","Sr",Z = 38. << 107 G4Element* elSr = new G4Element("Sr","Sr",Z = 38.,A);
103 108
104 A = 91.22 *g/mole; 109 A = 91.22 *g/mole;
105 auto* elZr = new G4Element("Zr","Zr",Z = 40. << 110 G4Element* elZr = new G4Element("Zr","Zr",Z = 40.,A);
106 111
107 A = 207.19 *g/mole; 112 A = 207.19 *g/mole;
108 auto* elPb = new G4Element("Lead","Pb", Z = << 113 G4Element* elPb = new G4Element("Lead","Pb", Z = 82.,A);
109 114
110 // Water 115 // Water
111 d = 1.000*g/cm3; 116 d = 1.000*g/cm3;
112 fWater = new G4Material("Water",d,2); << 117 matH2O = new G4Material("Water",d,2);
113 fWater->AddElement(elH,2); << 118 matH2O->AddElement(elH,2);
114 fWater->AddElement(elO,1); << 119 matH2O->AddElement(elO,1);
115 fWater->GetIonisation()->SetMeanExcitationEn << 120 matH2O->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
116 121
117 // MIRD soft tissue 122 // MIRD soft tissue
118 d = 0.9869 *g/cm3; 123 d = 0.9869 *g/cm3;
119 fSoft = new G4Material("soft_tissue",d,16); << 124 soft = new G4Material("soft_tissue",d,16);
120 fSoft->AddElement(elH,0.1047); << 125 soft->AddElement(elH,0.1047);
121 fSoft->AddElement(elC,0.2302); << 126 soft->AddElement(elC,0.2302);
122 fSoft->AddElement(elN,0.0234); << 127 soft->AddElement(elN,0.0234);
123 fSoft->AddElement(elO,0.6321); << 128 soft->AddElement(elO,0.6321);
124 fSoft->AddElement(elNa,0.0013); << 129 soft->AddElement(elNa,0.0013);
125 fSoft->AddElement(elMg,0.00015); << 130 soft->AddElement(elMg,0.00015);
126 fSoft->AddElement(elP,0.0024); << 131 soft->AddElement(elP,0.0024);
127 fSoft->AddElement(elS,0.0022); << 132 soft->AddElement(elS,0.0022);
128 fSoft->AddElement(elCl,0.0014); << 133 soft->AddElement(elCl,0.0014);
129 fSoft->AddElement(elK,0.0021); << 134 soft->AddElement(elK,0.0021);
130 fSoft->AddElement(elFe,0.000063); << 135 soft->AddElement(elFe,0.000063);
131 fSoft->AddElement(elZn,0.000032); << 136 soft->AddElement(elZn,0.000032);
132 fSoft->AddElement(elRb,0.0000057); << 137 soft->AddElement(elRb,0.0000057);
133 fSoft->AddElement(elSr,0.00000034); << 138 soft->AddElement(elSr,0.00000034);
134 fSoft->AddElement(elZr,0.000008); << 139 soft->AddElement(elZr,0.000008);
135 fSoft->AddElement(elPb,0.00000016); << 140 soft->AddElement(elPb,0.00000016);
136 141
137 // MIRD Skeleton 142 // MIRD Skeleton
138 143
139 d = 1.4862*g/cm3; 144 d = 1.4862*g/cm3;
140 fSkeleton = new G4Material("skeleton",d,15); << 145 skeleton = new G4Material("skeleton",d,15);
141 fSkeleton -> AddElement(elH,0.0704); << 146 skeleton -> AddElement(elH,0.0704);
142 fSkeleton -> AddElement(elC,0.2279); << 147 skeleton -> AddElement(elC,0.2279);
143 fSkeleton -> AddElement(elN,0.0387); << 148 skeleton -> AddElement(elN,0.0387);
144 fSkeleton -> AddElement(elO,0.4856); << 149 skeleton -> AddElement(elO,0.4856);
145 fSkeleton -> AddElement(elNa,0.0032); << 150 skeleton -> AddElement(elNa,0.0032);
146 fSkeleton -> AddElement(elMg,0.0011); << 151 skeleton -> AddElement(elMg,0.0011);
147 fSkeleton -> AddElement(elP,0.0694); << 152 skeleton -> AddElement(elP,0.0694);
148 fSkeleton -> AddElement(elS,0.0017); << 153 skeleton -> AddElement(elS,0.0017);
149 fSkeleton -> AddElement(elCl,0.0014); << 154 skeleton -> AddElement(elCl,0.0014);
150 fSkeleton -> AddElement(elK,0.0015); << 155 skeleton -> AddElement(elK,0.0015);
151 fSkeleton -> AddElement(elCa,0.0991); << 156 skeleton -> AddElement(elCa,0.0991);
152 fSkeleton -> AddElement(elFe,0.00008); << 157 skeleton -> AddElement(elFe,0.00008);
153 fSkeleton -> AddElement(elZn,0.000048); << 158 skeleton -> AddElement(elZn,0.000048);
154 fSkeleton -> AddElement(elSr,0.000032); << 159 skeleton -> AddElement(elSr,0.000032);
155 fSkeleton -> AddElement(elPb,0.000011); << 160 skeleton -> AddElement(elPb,0.000011);
156 161
157 // MIRD lung material 162 // MIRD lung material
158 d = 0.2958 *g/cm3; 163 d = 0.2958 *g/cm3;
159 fLung = new G4Material("lung_material", d,16 << 164 lung = new G4Material("lung_material", d,16);
160 fLung -> AddElement(elH, 0.1021); << 165 lung -> AddElement(elH, 0.1021);
161 fLung -> AddElement(elC, 0.1001); << 166 lung -> AddElement(elC, 0.1001);
162 fLung -> AddElement(elN,0.028); << 167 lung -> AddElement(elN,0.028);
163 fLung -> AddElement(elO,0.7596); << 168 lung -> AddElement(elO,0.7596);
164 fLung -> AddElement(elNa,0.0019); << 169 lung -> AddElement(elNa,0.0019);
165 fLung -> AddElement(elMg,0.000074); << 170 lung -> AddElement(elMg,0.000074);
166 fLung -> AddElement(elP,0.00081); << 171 lung -> AddElement(elP,0.00081);
167 fLung -> AddElement(elS,0.0023); << 172 lung -> AddElement(elS,0.0023);
168 fLung -> AddElement(elCl,0.0027); << 173 lung -> AddElement(elCl,0.0027);
169 fLung -> AddElement(elK,0.0020); << 174 lung -> AddElement(elK,0.0020);
170 fLung -> AddElement(elCa,0.00007); << 175 lung -> AddElement(elCa,0.00007);
171 fLung -> AddElement(elFe,0.00037); << 176 lung -> AddElement(elFe,0.00037);
172 fLung -> AddElement(elZn,0.000011); << 177 lung -> AddElement(elZn,0.000011);
173 fLung -> AddElement(elRb,0.0000037); << 178 lung -> AddElement(elRb,0.0000037);
174 fLung -> AddElement(elSr,0.000000059); << 179 lung -> AddElement(elSr,0.000000059);
175 fLung -> AddElement(elPb,0.00000041); << 180 lung -> AddElement(elPb,0.00000041);
176 181
177 G4double density_adipose = 0.93 *g/cm3; 182 G4double density_adipose = 0.93 *g/cm3;
178 fAdipose = new G4Material("adipose", density << 183 adipose = new G4Material("adipose", density_adipose,8);
179 fAdipose -> AddElement(elH, 0.112); << 184 adipose -> AddElement(elH, 0.112);
180 fAdipose -> AddElement(elC, 0.619); << 185 adipose -> AddElement(elC, 0.619);
181 fAdipose -> AddElement(elN, 0.017); << 186 adipose -> AddElement(elN, 0.017);
182 fAdipose -> AddElement(elO, 0.251); << 187 adipose -> AddElement(elO, 0.251);
183 fAdipose -> AddElement(elS, 0.00025); << 188 adipose -> AddElement(elS, 0.00025);
184 fAdipose -> AddElement(elP, 0.00025); << 189 adipose -> AddElement(elP, 0.00025);
185 fAdipose -> AddElement(elK, 0.00025); << 190 adipose -> AddElement(elK, 0.00025);
186 fAdipose -> AddElement(elCa,0.00025); << 191 adipose -> AddElement(elCa,0.00025);
187 192
188 G4double density_glandular = 1.04 * g/cm3; 193 G4double density_glandular = 1.04 * g/cm3;
189 fGlandular = new G4Material("glandular", den << 194 glandular = new G4Material("glandular", density_glandular,8);
190 fGlandular -> AddElement(elH, 0.1); << 195 glandular -> AddElement(elH, 0.1);
191 fGlandular -> AddElement(elC,0.184); << 196 glandular -> AddElement(elC,0.184);
192 fGlandular -> AddElement(elN, 0.032); << 197 glandular -> AddElement(elN, 0.032);
193 fGlandular -> AddElement(elO, 0.679); << 198 glandular -> AddElement(elO, 0.679);
194 fGlandular -> AddElement(elS, 0.00125); << 199 glandular -> AddElement(elS, 0.00125);
195 fGlandular -> AddElement(elP, 0.00125); << 200 glandular -> AddElement(elP, 0.00125);
196 fGlandular -> AddElement(elK, 0.00125); << 201 glandular -> AddElement(elK, 0.00125);
197 fGlandular -> AddElement(elCa,0.00125); << 202 glandular -> AddElement(elCa,0.00125);
198 203
199 204
200 d = (density_adipose * 0.5) + (density_gland 205 d = (density_adipose * 0.5) + (density_glandular * 0.5);
201 fAdipose_glandular = new G4Material("adipose << 206 adipose_glandular = new G4Material("adipose_glandular", d, 2);
202 fAdipose_glandular -> AddMaterial(fAdipose, << 207 adipose_glandular -> AddMaterial(adipose, 0.5);
203 fAdipose_glandular -> AddMaterial(fGlandular << 208 adipose_glandular -> AddMaterial(glandular, 0.5);
204 209
205 // Air 210 // Air
206 d = 1.290*mg/cm3; 211 d = 1.290*mg/cm3;
207 auto* matAir = new G4Material("Air",d,2); << 212 G4Material* matAir = new G4Material("Air",d,2);
208 matAir->AddElement(elN,0.7); 213 matAir->AddElement(elN,0.7);
209 matAir->AddElement(elO,0.3); 214 matAir->AddElement(elO,0.3);
210 } 215 }
211 216
212 G4Material* G4HumanPhantomMaterial::GetMateria 217 G4Material* G4HumanPhantomMaterial::GetMaterial(G4String material)
213 { 218 {
214 // Returns a material 219 // Returns a material
215 G4Material* pttoMaterial = G4Material::GetMa 220 G4Material* pttoMaterial = G4Material::GetMaterial(material);
216 return pttoMaterial; 221 return pttoMaterial;
217 } 222 }
218 223