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25 // 25 //
26 // << 26 // Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
27 // Previous authors: G. Guerrieri, S. Guatelli <<
28 // Authors (since 2007): S. Guatelli, Universi <<
29 // 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.
30 // 33 //
31 #include "G4MIRDRibCage.hh" 34 #include "G4MIRDRibCage.hh"
32 35
33 #include "globals.hh" 36 #include "globals.hh"
34 #include "G4SystemOfUnits.hh" <<
35 #include "G4SDManager.hh" 37 #include "G4SDManager.hh"
36 #include "G4VisAttributes.hh" 38 #include "G4VisAttributes.hh"
37 #include "G4HumanPhantomMaterial.hh" 39 #include "G4HumanPhantomMaterial.hh"
38 #include "G4SubtractionSolid.hh" 40 #include "G4SubtractionSolid.hh"
39 #include "G4EllipticalTube.hh" 41 #include "G4EllipticalTube.hh"
40 #include "G4PVReplica.hh" 42 #include "G4PVReplica.hh"
41 #include "G4Box.hh" 43 #include "G4Box.hh"
42 #include "G4PVPlacement.hh" 44 #include "G4PVPlacement.hh"
43 #include "G4HumanPhantomColour.hh" 45 #include "G4HumanPhantomColour.hh"
44 G4MIRDRibCage::G4MIRDRibCage():fPhysRib1(nullp << 46
45 fPhysRib4(nullptr), fPhysRib5(nu << 47 G4MIRDRibCage::G4MIRDRibCage()
46 fPhysRib7(nullptr), fPhysRib8(nu << 48 {
47 fPhysRib10(nullptr), fPhysRib11( << 49 }
48 {;} << 50
>> 51 G4MIRDRibCage::~G4MIRDRibCage()
>> 52 {
>> 53 }
49 54
50 G4VPhysicalVolume* G4MIRDRibCage::Construct(co 55 G4VPhysicalVolume* G4MIRDRibCage::Construct(const G4String& volumeName, G4VPhysicalVolume* mother,
51 const G4String& colourName, G4bo << 56 const G4String& colourName, G4bool wireFrame, G4bool sensitivity)
52 <<
53 { 57 {
54 auto* material = new G4HumanPhantomMaterial( << 58 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
55 59
56 G4cout<<"Construct "<<volumeName<<" with mot << 60 G4cout << "Construct "<< volumeName <<G4endl;
57 61
58 auto* skeleton = material -> GetMaterial("sk << 62 G4Material* skeleton = material -> GetMaterial("skeleton");
59 auto* soft = material -> GetMaterial("soft_t << 63 G4Material* soft = material -> GetMaterial("soft_tissue");
60 64
61 delete material; 65 delete material;
62 66
63 G4double dx= 17. *cm; // a2 67 G4double dx= 17. *cm; // a2
64 G4double dy= 9.8 * cm; //b2 68 G4double dy= 9.8 * cm; //b2
65 G4double thickness= 32.4 * cm; // z2/2 of ca 69 G4double thickness= 32.4 * cm; // z2/2 of cage
66 70
67 auto* outCage = new G4EllipticalTube("outCag << 71 G4EllipticalTube* outCage = new G4EllipticalTube("outCage",dx, dy, thickness/2.);
68 72
69 dx = 16.4 * cm; // a1 73 dx = 16.4 * cm; // a1
70 dy = 9.2 * cm; // b1 74 dy = 9.2 * cm; // b1
71 G4double dz = 34. *cm; // z2/2 75 G4double dz = 34. *cm; // z2/2
72 76
73 auto* inCage = new G4EllipticalTube("inCage" << 77 G4EllipticalTube* inCage = new G4EllipticalTube("inCage",dx, dy, dz/2.);
74 78
75 auto* cage = new G4SubtractionSolid("Cage", << 79 G4SubtractionSolid* cage = new G4SubtractionSolid("Cage",
76 outCage, << 80 outCage,
77 inCage, nullptr, G4ThreeVector << 81 inCage, 0, G4ThreeVector(0.*cm, 0.*cm, 0. * cm));
78 82
79 83
80 auto* logicRibCage = new G4LogicalVolume(cag << 84 G4LogicalVolume* logicRibCage = new G4LogicalVolume(cage, soft, "LogicalCage", 0, 0, 0);
81 85
82 G4VPhysicalVolume* physRibCage = new G4PVPla << 86 G4VPhysicalVolume* physRibCage = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, thickness/2. + 0.1 * cm),
83 // with respect to the trunk << 87 // with respect to the trunk
84 "physicalRibCage", << 88 "physicalRibCage",
85 logicRibCage, << 89 logicRibCage,
86 mother, << 90 mother,
87 false, << 91 false,
88 0, true); << 92 0, true);
89 93
>> 94
90 G4double xx = 17.*cm; 95 G4double xx = 17.*cm;
91 G4double yy = 9.8*cm; 96 G4double yy = 9.8*cm;
92 G4double ribThickness = 1.4*cm; 97 G4double ribThickness = 1.4*cm;
93 auto* rib_out = new G4EllipticalTube("rib_ou << 98 G4EllipticalTube* rib_out = new G4EllipticalTube("rib_out",xx, yy, ribThickness/2.);
94 99
95 xx = 16.5 *cm; 100 xx = 16.5 *cm;
96 yy = 9.3 * cm; 101 yy = 9.3 * cm;
97 G4double zz = 1.5 * cm; 102 G4double zz = 1.5 * cm;
98 auto* rib_in = new G4EllipticalTube("rib_in" << 103 G4EllipticalTube* rib_in = new G4EllipticalTube("rib_in",xx, yy, zz/2.);
99 auto* rib = new G4SubtractionSolid("rib",rib << 104 G4SubtractionSolid* rib = new G4SubtractionSolid("rib",rib_out, rib_in);
100 105
101 auto* logicRib= new G4LogicalVolume(rib, ske << 106 G4LogicalVolume* logicRib= new G4LogicalVolume(rib, skeleton, "logical" + volumeName, 0, 0, 0);
102 107
103 fPhysRib1 = new G4PVPlacement(nullptr,G4Thre << 108 physRib1 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (- 32.2*cm/2. + 0.8 *cm)),
104 // with respect to the trunk << 109 // with respect to the trunk
105 "physicalRib", << 110 "physicalRib",
106 logicRib, << 111 logicRib,
107 physRibCage, << 112 physRibCage,
108 false, << 113 false,
109 0, true); << 114 0, true);
110 << 115
111 fPhysRib2 = new G4PVPlacement(nullptr,G4Thre << 116 physRib2 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, ( - 32.2*cm/2. + 0.8 *cm + 2.8 *cm)),
112 // with respect to the trunk << 117 // with respect to the trunk
113 "physicalRib", << 118 "physicalRib",
114 logicRib, << 119 logicRib,
115 physRibCage, << 120 physRibCage,
116 false, << 121 false,
117 0, true); << 122 0, true);
118 << 123
119 fPhysRib3 = new G4PVPlacement(nullptr,G4Thre << 124 physRib3 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8 * cm + 5.6 *cm)),
120 // with respect to the trunk << 125 // with respect to the trunk
121 "physicalRib", << 126 "physicalRib",
122 logicRib, << 127 logicRib,
123 physRibCage, << 128 physRibCage,
124 false, << 129 false,
125 0, true); << 130 0, true);
126 << 131
127 fPhysRib4 = new G4PVPlacement(nullptr,G4Thre << 132 physRib4 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8 * cm + 8.4 *cm)),
128 // with respect to the trunk << 133 // with respect to the trunk
129 "physicalRib", << 134 "physicalRib",
130 logicRib, << 135 logicRib,
131 physRibCage, << 136 physRibCage,
132 false, << 137 false,
133 0, true); << 138 0, true);
134 << 139
135 fPhysRib5 = new G4PVPlacement(nullptr,G4Thre << 140 physRib5 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8 * cm + 11.2 *cm)),
136 // with respect to the trunk << 141 // with respect to the trunk
137 "physicalRib", << 142 "physicalRib",
138 logicRib, << 143 logicRib,
139 physRibCage, << 144 physRibCage,
140 false, << 145 false,
141 0, true); << 146 0, true);
142 << 147
143 fPhysRib6 = new G4PVPlacement(nullptr,G4Thre << 148 physRib6 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8 * cm + 14. *cm)),
144 // with respect to the trunk << 149 // with respect to the trunk
145 "physicalRib", << 150 "physicalRib",
146 logicRib, << 151 logicRib,
147 physRibCage, << 152 physRibCage,
148 false, << 153 false,
149 0, true); << 154 0, true);
150 << 155
151 fPhysRib7 = new G4PVPlacement(nullptr,G4Thre << 156 physRib7 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8 *cm + 16.8 *cm)),
152 // with respect to the trunk << 157 // with respect to the trunk
153 "physicalRib", << 158 "physicalRib",
154 logicRib, << 159 logicRib,
155 physRibCage, << 160 physRibCage,
156 false, << 161 false,
157 0, true); << 162 0, true);
158 << 163
159 fPhysRib8 = new G4PVPlacement(nullptr,G4Thre << 164 physRib8 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8 *cm + 19.6 *cm)),
160 // with respect to the trunk << 165 // with respect to the trunk
161 "physicalRib", << 166 "physicalRib",
162 logicRib, << 167 logicRib,
163 physRibCage, << 168 physRibCage,
164 false, << 169 false,
165 0, true); << 170 0, true);
166 << 171
167 fPhysRib9 = new G4PVPlacement(nullptr,G4Thre << 172 physRib9 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8*cm + 22.4 *cm)),
168 // with respect to the trunk << 173 // with respect to the trunk
169 "physicalRib", << 174 "physicalRib",
170 logicRib, << 175 logicRib,
171 physRibCage, << 176 physRibCage,
172 false, << 177 false,
173 0, true); << 178 0, true);
174 << 179
175 fPhysRib10 = new G4PVPlacement(nullptr, G4Th << 180 physRib10 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8*cm + 25.2 *cm)),
176 // with respect to the trunk << 181 // with respect to the trunk
177 "physicalRib", << 182 "physicalRib",
178 logicRib, << 183 logicRib,
179 physRibCage, << 184 physRibCage,
180 false, << 185 false,
181 0, true); << 186 0, true);
182 << 187
183 fPhysRib11 = new G4PVPlacement(nullptr,G4Thr << 188 physRib11 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8*cm + 28. *cm)),
184 // with respect to the trunk << 189 // with respect to the trunk
185 "physicalRib", << 190 "physicalRib",
186 logicRib, << 191 logicRib,
187 physRibCage, << 192 physRibCage,
188 false, << 193 false,
189 0, true); << 194 0, true);
190 << 195
191 fPhysRib12 = new G4PVPlacement(nullptr,G4Thr << 196 physRib12 = new G4PVPlacement(0,G4ThreeVector(0.0, 0.0, (-thickness/2. + 0.8*cm + 30.8 *cm)),
192 // with respect to the trunk << 197 // with respect to the trunk
193 "physicalRib", << 198 "physicalRib",
194 logicRib, << 199 logicRib,
195 physRibCage, << 200 physRibCage,
196 false, << 201 false,
197 0, true); << 202 0, true);
198 203
>> 204 // Sensitive Body Part
>> 205 if (sensitivity==true)
>> 206 {
>> 207 G4SDManager* SDman = G4SDManager::GetSDMpointer();
>> 208 // logicRibCage->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
>> 209 logicRib->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
>> 210 }
>> 211
199 // Visualization Attributes 212 // Visualization Attributes
200 logicRibCage -> SetVisAttributes(G4VisAttrib << 213 logicRibCage -> SetVisAttributes(G4VisAttributes::Invisible);
201 214
202 //G4VisAttributes* RibCageVisAtt = new G4Vis 215 //G4VisAttributes* RibCageVisAtt = new G4VisAttributes(G4Colour(0.46,0.53,0.6));
203 216
204 auto* colourPointer = new G4HumanPhantomColo << 217 G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
205 G4Colour colour = colourPointer -> GetColour 218 G4Colour colour = colourPointer -> GetColour(colourName);
206 auto* RibCageVisAtt = new G4VisAttributes(co << 219 G4VisAttributes* RibCageVisAtt = new G4VisAttributes(colour);
207 RibCageVisAtt->SetForceSolid(wireFrame); 220 RibCageVisAtt->SetForceSolid(wireFrame);
208 logicRib->SetVisAttributes(RibCageVisAtt); 221 logicRib->SetVisAttributes(RibCageVisAtt);
209 222
210 G4cout << "RibCage created !!!!!!" << G4endl 223 G4cout << "RibCage created !!!!!!" << G4endl;
211 // Testing Pelvis Volume 224 // Testing Pelvis Volume
212 G4double RibCageVol = logicRib->GetSolid()-> 225 G4double RibCageVol = logicRib->GetSolid()->GetCubicVolume();
213 G4cout << "Volume of RibCage = " << ((RibCag 226 G4cout << "Volume of RibCage = " << ((RibCageVol)*12.)/cm3 << " cm^3" << G4endl;
214 227
215 // Testing RibCage Material 228 // Testing RibCage Material
216 G4String RibCageMat = logicRib->GetMaterial( 229 G4String RibCageMat = logicRib->GetMaterial()->GetName();
217 G4cout << "Material of RibCage = " << RibCag 230 G4cout << "Material of RibCage = " << RibCageMat << G4endl;
218 231
219 // Testing Density 232 // Testing Density
220 G4double RibCageDensity = logicRib->GetMater 233 G4double RibCageDensity = logicRib->GetMaterial()->GetDensity();
221 G4cout << "Density of Material = " << RibCag 234 G4cout << "Density of Material = " << RibCageDensity*cm3/g << " g/cm^3" << G4endl;
222 235
223 // Testing Mass 236 // Testing Mass
224 G4double RibCageMass = (RibCageVol)* RibCage 237 G4double RibCageMass = (RibCageVol)* RibCageDensity * 12;// 12 is the total number of ribs;
225 G4cout << "Mass of RibCage = " << (RibCageMa 238 G4cout << "Mass of RibCage = " << (RibCageMass)/gram << " g" << G4endl;
226 239
227 return physRibCage; 240 return physRibCage;
228 } 241 }
229 242