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26 // <<
27 /// \file medical/DICOM/src/DicomDetectorCons <<
28 /// \brief Implementation of the DicomDetector <<
29 // <<
30 26
31 #include "DicomDetectorConstruction.hh" << 27 #include "globals.hh"
32 <<
33 #include "CLHEP/Units/SystemOfUnits.h" <<
34 #include "DicomHandler.hh" <<
35 #include "DicomPhantomZSliceHeader.hh" <<
36 28
37 #include "G4Box.hh" 29 #include "G4Box.hh"
38 #include "G4Element.hh" <<
39 #include "G4LogicalVolume.hh" 30 #include "G4LogicalVolume.hh"
40 #include "G4Material.hh" <<
41 #include "G4NistManager.hh" <<
42 #include "G4PVPlacement.hh" <<
43 #include "G4PhysicalConstants.hh" <<
44 #include "G4UIcommand.hh" <<
45 #include "G4VPhysicalVolume.hh" 31 #include "G4VPhysicalVolume.hh"
46 #include "globals.hh" << 32 #include "G4PVPlacement.hh"
47 << 33 #include "G4Material.hh"
48 #ifdef G4_DCMTK << 34 #include "G4Element.hh"
49 # include "DicomFileMgr.hh" <<
50 #endif <<
51 #include "G4VisAttributes.hh" <<
52 35
53 using CLHEP::cm3; << 36 #include "DicomDetectorConstruction.hh"
54 using CLHEP::g; << 37 #include "DicomPatientZSliceHeader.hh"
55 using CLHEP::m; <<
56 using CLHEP::mg; <<
57 using CLHEP::mole; <<
58 using CLHEP::perCent; <<
59 38
60 //....oooOO0OOooo........oooOO0OOooo........oo << 39 //-------------------------------------------------------------
61 DicomDetectorConstruction::DicomDetectorConstr 40 DicomDetectorConstruction::DicomDetectorConstruction()
62 : G4VUserDetectorConstruction(), << 41 {
63 fAir(0), << 42 }
64 <<
65 fWorld_solid(0), <<
66 fWorld_logic(0), <<
67 fWorld_phys(0), <<
68 <<
69 fContainer_solid(0), <<
70 fContainer_logic(0), <<
71 fContainer_phys(0), <<
72 <<
73 fNoFiles(0), <<
74 fMateIDs(0), <<
75 <<
76 fZSliceHeaderMerged(0), <<
77 <<
78 fNoVoxelsX(0), <<
79 fNoVoxelsY(0), <<
80 fNoVoxelsZ(0), <<
81 fVoxelHalfDimX(0), <<
82 fVoxelHalfDimY(0), <<
83 fVoxelHalfDimZ(0), <<
84 <<
85 fConstructed(false) <<
86 {} <<
87 43
88 //....oooOO0OOooo........oooOO0OOooo........oo << 44 //-------------------------------------------------------------
89 DicomDetectorConstruction::~DicomDetectorConst << 45 DicomDetectorConstruction::~DicomDetectorConstruction()
>> 46 {
>> 47 }
90 48
91 //....oooOO0OOooo........oooOO0OOooo........oo << 49 //-------------------------------------------------------------
92 G4VPhysicalVolume* DicomDetectorConstruction:: 50 G4VPhysicalVolume* DicomDetectorConstruction::Construct()
93 { 51 {
94 if (!fConstructed || fWorld_phys == 0) { << 52 InitialisationOfMaterials();
95 fConstructed = true; <<
96 InitialisationOfMaterials(); <<
97 53
98 //----- Build world << 54 //----- Build world
99 G4double worldXDimension = 1. * m; << 55 G4double worldXDimension = 1.*m;
100 G4double worldYDimension = 1. * m; << 56 G4double worldYDimension = 1.*m;
101 G4double worldZDimension = 1. * m; << 57 G4double worldZDimension = 1.*m;
102 58
103 fWorld_solid = new G4Box("WorldSolid", wor << 59 world_solid = new G4Box( "WorldSolid",
>> 60 worldXDimension,
>> 61 worldYDimension,
>> 62 worldZDimension );
104 63
105 fWorld_logic = new G4LogicalVolume(fWorld_ << 64 world_logic = new G4LogicalVolume( world_solid,
>> 65 air,
>> 66 "WorldLogical",
>> 67 0, 0, 0 );
106 68
107 fWorld_phys = new G4PVPlacement(0, G4Three << 69 world_phys = new G4PVPlacement( 0,
>> 70 G4ThreeVector(0,0,0),
>> 71 "World",
>> 72 world_logic,
>> 73 0,
>> 74 false,
>> 75 0 );
108 76
109 fWorld_logic->SetVisAttributes(G4VisAttrib << 77 ReadPatientData();
110 78
111 #ifdef G4_DCMTK << 79 ConstructPatientContainer();
112 ReadPhantomDataNew(); << 80 ConstructPatient();
113 ConstructPhantomContainerNew(); <<
114 #else <<
115 ReadPhantomData(); <<
116 ConstructPhantomContainer(); <<
117 #endif <<
118 81
119 ConstructPhantom(); << 82 return world_phys;
120 } <<
121 return fWorld_phys; <<
122 } 83 }
123 84
124 //....oooOO0OOooo........oooOO0OOooo........oo << 85
>> 86 //-------------------------------------------------------------
125 void DicomDetectorConstruction::Initialisation 87 void DicomDetectorConstruction::InitialisationOfMaterials()
126 { 88 {
127 // Creating elements : 89 // Creating elements :
128 G4double z, a, density; 90 G4double z, a, density;
129 G4String name, symbol; 91 G4String name, symbol;
130 92
131 G4Element* elC = new G4Element(name = "Carbo << 93 G4Element* elC = new G4Element( name = "Carbon",
132 G4Element* elH = new G4Element(name = "Hydro << 94 symbol = "C",
133 G4Element* elN = new G4Element(name = "Nitro << 95 z = 6.0, a = 12.011 * g/mole );
134 G4Element* elO = new G4Element(name = "Oxyge << 96 G4Element* elH = new G4Element( name = "Hydrogen",
135 G4Element* elNa = << 97 symbol = "H",
136 new G4Element(name = "Sodium", symbol = "N << 98 z = 1.0, a = 1.008 * g/mole );
137 G4Element* elMg = << 99 G4Element* elN = new G4Element( name = "Nitrogen",
138 new G4Element(name = "Magnesium", symbol = << 100 symbol = "N",
139 G4Element* elP = << 101 z = 7.0, a = 14.007 * g/mole );
140 new G4Element(name = "Phosphorus", symbol << 102 G4Element* elO = new G4Element( name = "Oxygen",
141 G4Element* elS = new G4Element(name = "Sulfu << 103 symbol = "O",
142 G4Element* elCl = << 104 z = 8.0, a = 16.00 * g/mole );
143 new G4Element(name = "Chlorine", symbol = << 105 G4Element* elNa = new G4Element( name = "Sodium",
144 G4Element* elK = << 106 symbol = "Na",
145 new G4Element(name = "Potassium", symbol = << 107 z= 11.0, a = 22.98977* g/mole );
146 << 108 G4Element* elS = new G4Element( name = "Sulfur",
147 G4Element* elFe = new G4Element(name = "Iron << 109 symbol = "S",
148 << 110 z = 16.0,a = 32.065* g/mole );
149 G4Element* elCa = new G4Element(name = "Calc << 111 G4Element* elCl = new G4Element( name = "Chlorine",
150 << 112 symbol = "P",
151 G4Element* elZn = new G4Element(name = "Zinc << 113 z = 17.0, a = 35.453* g/mole );
>> 114 G4Element* elK = new G4Element( name = "Potassium",
>> 115 symbol = "P",
>> 116 z = 19.0, a = 30.0983* g/mole );
>> 117 G4Element* elP = new G4Element( name = "Phosphorus",
>> 118 symbol = "P",
>> 119 z = 30.0, a = 30.973976* g/mole );
>> 120 G4Element* elFe = new G4Element( name = "Iron",
>> 121 symbol = "Fe",
>> 122 z = 26, a = 56.845* g/mole );
>> 123 G4Element* elMg = new G4Element( name = "Magnesium",
>> 124 symbol = "Mg",
>> 125 z = 12.0, a = 24.3050* g/mole );
>> 126 G4Element* elCa = new G4Element( name="Calcium",
>> 127 symbol = "Ca",
>> 128 z = 20.0, a = 40.078* g/mole );
152 129
153 // Creating Materials : 130 // Creating Materials :
154 G4int numberofElements; 131 G4int numberofElements;
155 132
156 // Air 133 // Air
157 fAir = new G4Material("Air", 1.290 * mg / cm << 134 air = new G4Material( "Air",
158 fAir->AddElement(elN, 0.7); << 135 1.290*mg/cm3,
159 fAir->AddElement(elO, 0.3); << 136 numberofElements = 2 );
160 << 137 air->AddElement(elN, 0.7);
161 // Soft tissue (ICRP - NIST) << 138 air->AddElement(elO, 0.3);
162 G4Material* softTissue = new G4Material("Sof <<
163 softTissue->AddElement(elH, 10.4472 * perCen <<
164 softTissue->AddElement(elC, 23.219 * perCent <<
165 softTissue->AddElement(elN, 2.488 * perCent) <<
166 softTissue->AddElement(elO, 63.0238 * perCen <<
167 softTissue->AddElement(elNa, 0.113 * perCent <<
168 softTissue->AddElement(elMg, 0.0113 * perCen <<
169 softTissue->AddElement(elP, 0.113 * perCent) <<
170 softTissue->AddElement(elS, 0.199 * perCent) <<
171 softTissue->AddElement(elCl, 0.134 * perCent <<
172 softTissue->AddElement(elK, 0.199 * perCent) <<
173 softTissue->AddElement(elCa, 0.023 * perCent <<
174 softTissue->AddElement(elFe, 0.005 * perCent <<
175 softTissue->AddElement(elZn, 0.003 * perCent <<
176 139
177 // Lung Inhale 140 // Lung Inhale
178 G4Material* lunginhale = << 141 G4Material* lunginhale = new G4Material( "LungInhale",
179 new G4Material("LungInhale", density = 0.2 << 142 density = 0.217*g/cm3,
180 lunginhale->AddElement(elH, 0.103); << 143 numberofElements = 9);
181 lunginhale->AddElement(elC, 0.105); << 144 lunginhale->AddElement(elH,0.103);
182 lunginhale->AddElement(elN, 0.031); << 145 lunginhale->AddElement(elC,0.105);
183 lunginhale->AddElement(elO, 0.749); << 146 lunginhale->AddElement(elN,0.031);
184 lunginhale->AddElement(elNa, 0.002); << 147 lunginhale->AddElement(elO,0.749);
185 lunginhale->AddElement(elP, 0.002); << 148 lunginhale->AddElement(elNa,0.002);
186 lunginhale->AddElement(elS, 0.003); << 149 lunginhale->AddElement(elP,0.002);
187 lunginhale->AddElement(elCl, 0.002); << 150 lunginhale->AddElement(elS,0.003);
188 lunginhale->AddElement(elK, 0.003); << 151 lunginhale->AddElement(elCl,0.002);
>> 152 lunginhale->AddElement(elK,0.003);
189 153
190 // Lung exhale 154 // Lung exhale
191 G4Material* lungexhale = << 155 G4Material* lungexhale = new G4Material( "LungExhale",
192 new G4Material("LungExhale", density = 0.5 << 156 density = 0.508*g/cm3,
193 lungexhale->AddElement(elH, 0.103); << 157 numberofElements = 9 );
194 lungexhale->AddElement(elC, 0.105); << 158 lungexhale->AddElement(elH,0.103);
195 lungexhale->AddElement(elN, 0.031); << 159 lungexhale->AddElement(elC,0.105);
196 lungexhale->AddElement(elO, 0.749); << 160 lungexhale->AddElement(elN,0.031);
197 lungexhale->AddElement(elNa, 0.002); << 161 lungexhale->AddElement(elO,0.749);
198 lungexhale->AddElement(elP, 0.002); << 162 lungexhale->AddElement(elNa,0.002);
199 lungexhale->AddElement(elS, 0.003); << 163 lungexhale->AddElement(elP,0.002);
200 lungexhale->AddElement(elCl, 0.002); << 164 lungexhale->AddElement(elS,0.003);
201 lungexhale->AddElement(elK, 0.003); << 165 lungexhale->AddElement(elCl,0.002);
>> 166 lungexhale->AddElement(elK,0.003);
202 167
203 // Adipose tissue 168 // Adipose tissue
204 G4Material* adiposeTissue = << 169 G4Material* adiposeTissue = new G4Material( "AdiposeTissue",
205 new G4Material("AdiposeTissue", density = << 170 density = 0.967*g/cm3,
206 adiposeTissue->AddElement(elH, 0.114); << 171 numberofElements = 7);
207 adiposeTissue->AddElement(elC, 0.598); << 172 adiposeTissue->AddElement(elH,0.114);
208 adiposeTissue->AddElement(elN, 0.007); << 173 adiposeTissue->AddElement(elC,0.598);
209 adiposeTissue->AddElement(elO, 0.278); << 174 adiposeTissue->AddElement(elN,0.007);
210 adiposeTissue->AddElement(elNa, 0.001); << 175 adiposeTissue->AddElement(elO,0.278);
211 adiposeTissue->AddElement(elS, 0.001); << 176 adiposeTissue->AddElement(elNa,0.001);
212 adiposeTissue->AddElement(elCl, 0.001); << 177 adiposeTissue->AddElement(elS,0.001);
213 << 178 adiposeTissue->AddElement(elCl,0.001);
214 // Brain (ICRP - NIST) <<
215 G4Material* brainTissue = new G4Material("Br <<
216 brainTissue->AddElement(elH, 11.0667 * perCe <<
217 brainTissue->AddElement(elC, 12.542 * perCen <<
218 brainTissue->AddElement(elN, 1.328 * perCent <<
219 brainTissue->AddElement(elO, 73.7723 * perCe <<
220 brainTissue->AddElement(elNa, 0.1840 * perCe <<
221 brainTissue->AddElement(elMg, 0.015 * perCen <<
222 brainTissue->AddElement(elP, 0.356 * perCent <<
223 brainTissue->AddElement(elS, 0.177 * perCent <<
224 brainTissue->AddElement(elCl, 0.236 * perCen <<
225 brainTissue->AddElement(elK, 0.31 * perCent) <<
226 brainTissue->AddElement(elCa, 0.009 * perCen <<
227 brainTissue->AddElement(elFe, 0.005 * perCen <<
228 brainTissue->AddElement(elZn, 0.001 * perCen <<
229 179
230 // Breast 180 // Breast
231 G4Material* breast = new G4Material("Breast" << 181 G4Material* breast = new G4Material( "Breast",
232 breast->AddElement(elH, 0.109); << 182 density = 0.990*g/cm3,
233 breast->AddElement(elC, 0.506); << 183 numberofElements = 8 );
234 breast->AddElement(elN, 0.023); << 184 breast->AddElement(elH,0.109);
235 breast->AddElement(elO, 0.358); << 185 breast->AddElement(elC,0.506);
236 breast->AddElement(elNa, 0.001); << 186 breast->AddElement(elN,0.023);
237 breast->AddElement(elP, 0.001); << 187 breast->AddElement(elO,0.358);
238 breast->AddElement(elS, 0.001); << 188 breast->AddElement(elNa,0.001);
239 breast->AddElement(elCl, 0.001); << 189 breast->AddElement(elP,0.001);
240 << 190 breast->AddElement(elS,0.001);
241 // Spinal Disc << 191 breast->AddElement(elCl,0.001);
242 G4Material* spinalDisc = new G4Material("Spi << 192
243 spinalDisc->AddElement(elH, 9.60 * perCent); << 193 // Water
244 spinalDisc->AddElement(elC, 9.90 * perCent); << 194 G4Material* water = new G4Material( "Water",
245 spinalDisc->AddElement(elN, 2.20 * perCent); << 195 density = 1.0*g/cm3,
246 spinalDisc->AddElement(elO, 74.40 * perCent) << 196 numberofElements = 2 );
247 spinalDisc->AddElement(elNa, 0.50 * perCent) << 197 water->AddElement(elH,0.112);
248 spinalDisc->AddElement(elP, 2.20 * perCent); << 198 water->AddElement(elO,0.888);
249 spinalDisc->AddElement(elS, 0.90 * perCent); <<
250 spinalDisc->AddElement(elCl, 0.30 * perCent) <<
251 <<
252 // Water <<
253 G4Material* water = new G4Material("Water", <<
254 water->AddElement(elH, 0.112); <<
255 water->AddElement(elO, 0.888); <<
256 199
257 // Muscle 200 // Muscle
258 G4Material* muscle = new G4Material("Muscle" << 201 G4Material* muscle = new G4Material( "Muscle",
259 muscle->AddElement(elH, 0.102); << 202 density = 1.061*g/cm3,
260 muscle->AddElement(elC, 0.143); << 203 numberofElements = 9 );
261 muscle->AddElement(elN, 0.034); << 204 muscle->AddElement(elH,0.102);
262 muscle->AddElement(elO, 0.710); << 205 muscle->AddElement(elC,0.143);
263 muscle->AddElement(elNa, 0.001); << 206 muscle->AddElement(elN,0.034);
264 muscle->AddElement(elP, 0.002); << 207 muscle->AddElement(elO,0.710);
265 muscle->AddElement(elS, 0.003); << 208 muscle->AddElement(elNa,0.001);
266 muscle->AddElement(elCl, 0.001); << 209 muscle->AddElement(elP,0.002);
267 muscle->AddElement(elK, 0.004); << 210 muscle->AddElement(elS,0.003);
>> 211 muscle->AddElement(elCl,0.001);
>> 212 muscle->AddElement(elK,0.004);
268 213
269 // Liver 214 // Liver
270 G4Material* liver = new G4Material("Liver", << 215 G4Material* liver = new G4Material( "Liver",
271 liver->AddElement(elH, 0.102); << 216 density = 1.071*g/cm3,
272 liver->AddElement(elC, 0.139); << 217 numberofElements = 9);
273 liver->AddElement(elN, 0.030); << 218 liver->AddElement(elH,0.102);
274 liver->AddElement(elO, 0.716); << 219 liver->AddElement(elC,0.139);
275 liver->AddElement(elNa, 0.002); << 220 liver->AddElement(elN,0.030);
276 liver->AddElement(elP, 0.003); << 221 liver->AddElement(elO,0.716);
277 liver->AddElement(elS, 0.003); << 222 liver->AddElement(elNa,0.002);
278 liver->AddElement(elCl, 0.002); << 223 liver->AddElement(elP,0.003);
279 liver->AddElement(elK, 0.003); << 224 liver->AddElement(elS,0.003);
280 << 225 liver->AddElement(elCl,0.002);
281 // Tooth Dentin << 226 liver->AddElement(elK,0.003);
282 G4Material* toothDentin = new G4Material("To << 227
283 toothDentin->AddElement(elH, 2.67 * perCent) << 228 // Trabecular Bone
284 toothDentin->AddElement(elC, 12.77 * perCent << 229 G4Material* trabecularBone = new G4Material( "TrabecularBone",
285 toothDentin->AddElement(elN, 4.27 * perCent) << 230 density = 1.159*g/cm3,
286 toothDentin->AddElement(elO, 40.40 * perCent << 231 numberofElements = 12 );
287 toothDentin->AddElement(elNa, 0.65 * perCent << 232 trabecularBone->AddElement(elH,0.085);
288 toothDentin->AddElement(elMg, 0.59 * perCent << 233 trabecularBone->AddElement(elC,0.404);
289 toothDentin->AddElement(elP, 11.86 * perCent << 234 trabecularBone->AddElement(elN,0.058);
290 toothDentin->AddElement(elCl, 0.04 * perCent << 235 trabecularBone->AddElement(elO,0.367);
291 toothDentin->AddElement(elCa, 26.74 * perCen << 236 trabecularBone->AddElement(elNa,0.001);
292 toothDentin->AddElement(elZn, 0.01 * perCent << 237 trabecularBone->AddElement(elMg,0.001);
293 << 238 trabecularBone->AddElement(elP,0.034);
294 // Trabecular Bone << 239 trabecularBone->AddElement(elS,0.002);
295 G4Material* trabecularBone = << 240 trabecularBone->AddElement(elCl,0.002);
296 new G4Material("TrabecularBone", density = << 241 trabecularBone->AddElement(elK,0.001);
297 trabecularBone->AddElement(elH, 0.085); << 242 trabecularBone->AddElement(elCa,0.044);
298 trabecularBone->AddElement(elC, 0.404); << 243 trabecularBone->AddElement(elFe,0.001);
299 trabecularBone->AddElement(elN, 0.058); << 244
300 trabecularBone->AddElement(elO, 0.367); <<
301 trabecularBone->AddElement(elNa, 0.001); <<
302 trabecularBone->AddElement(elMg, 0.001); <<
303 trabecularBone->AddElement(elP, 0.034); <<
304 trabecularBone->AddElement(elS, 0.002); <<
305 trabecularBone->AddElement(elCl, 0.002); <<
306 trabecularBone->AddElement(elK, 0.001); <<
307 trabecularBone->AddElement(elCa, 0.044); <<
308 trabecularBone->AddElement(elFe, 0.001); <<
309 <<
310 // Trabecular bone used in the DICOM Head <<
311 <<
312 G4Material* trabecularBone_head = <<
313 new G4Material("TrabecularBone_HEAD", 1.18 <<
314 trabecularBone_head->AddElement(elH, 8.50 * <<
315 trabecularBone_head->AddElement(elC, 40.40 * <<
316 trabecularBone_head->AddElement(elN, 2.80 * <<
317 trabecularBone_head->AddElement(elO, 36.70 * <<
318 trabecularBone_head->AddElement(elNa, 0.10 * <<
319 trabecularBone_head->AddElement(elMg, 0.10 * <<
320 trabecularBone_head->AddElement(elP, 3.40 * <<
321 trabecularBone_head->AddElement(elS, 0.20 * <<
322 trabecularBone_head->AddElement(elCl, 0.20 * <<
323 trabecularBone_head->AddElement(elK, 0.10 * <<
324 trabecularBone_head->AddElement(elCa, 7.40 * <<
325 trabecularBone_head->AddElement(elFe, 0.10 * <<
326 <<
327 // Dense Bone 245 // Dense Bone
328 G4Material* denseBone = << 246 G4Material* denseBone = new G4Material( "DenseBone",
329 new G4Material("DenseBone", density = 1.57 << 247 density = 1.575*g/cm3,
330 denseBone->AddElement(elH, 0.056); << 248 numberofElements = 11 );
331 denseBone->AddElement(elC, 0.235); << 249 denseBone->AddElement(elH,0.056);
332 denseBone->AddElement(elN, 0.050); << 250 denseBone->AddElement(elC,0.235);
333 denseBone->AddElement(elO, 0.434); << 251 denseBone->AddElement(elN,0.050);
334 denseBone->AddElement(elNa, 0.001); << 252 denseBone->AddElement(elO,0.434);
335 denseBone->AddElement(elMg, 0.001); << 253 denseBone->AddElement(elNa,0.001);
336 denseBone->AddElement(elP, 0.072); << 254 denseBone->AddElement(elMg,0.001);
337 denseBone->AddElement(elS, 0.003); << 255 denseBone->AddElement(elP,0.072);
338 denseBone->AddElement(elCl, 0.001); << 256 denseBone->AddElement(elS,0.003);
339 denseBone->AddElement(elK, 0.001); << 257 denseBone->AddElement(elCl,0.001);
340 denseBone->AddElement(elCa, 0.146); << 258 denseBone->AddElement(elK,0.001);
341 << 259 denseBone->AddElement(elCa,0.146);
342 // Cortical Bone (ICRP - NIST) << 260
343 G4Material* corticalBone = new G4Material("C << 261 //----- Put the materials in a vector
344 corticalBone->AddElement(elH, 4.7234 * perCe << 262 fOriginalMaterials.push_back(air); // rho = 0.00129
345 corticalBone->AddElement(elC, 14.4330 * perC << 263 fOriginalMaterials.push_back(lunginhale); // rho = 0.217
346 corticalBone->AddElement(elN, 4.199 * perCen << 264 fOriginalMaterials.push_back(lungexhale); // rho = 0.508
347 corticalBone->AddElement(elO, 44.6096 * perC << 265 fOriginalMaterials.push_back(adiposeTissue); // rho = 0.967
348 corticalBone->AddElement(elMg, 0.22 * perCen << 266 fOriginalMaterials.push_back(breast ); // rho = 0.990
349 corticalBone->AddElement(elP, 10.497 * perCe << 267 fOriginalMaterials.push_back(water); // rho = 1.018
350 corticalBone->AddElement(elS, 0.315 * perCen << 268 fOriginalMaterials.push_back(muscle); // rho = 1.061
351 corticalBone->AddElement(elCa, 20.993 * perC << 269 fOriginalMaterials.push_back(liver); // rho = 1.071
352 corticalBone->AddElement(elZn, 0.01 * perCen << 270 fOriginalMaterials.push_back(trabecularBone); // rho = 1.159
353 << 271 fOriginalMaterials.push_back(denseBone); // rho = 1.575
354 // Tooth enamel <<
355 G4Material* toothEnamel = new G4Material("To <<
356 toothEnamel->AddElement(elH, 0.95 * perCent) <<
357 toothEnamel->AddElement(elC, 1.11 * perCent) <<
358 toothEnamel->AddElement(elN, 0.23 * perCent) <<
359 toothEnamel->AddElement(elO, 41.66 * perCent <<
360 toothEnamel->AddElement(elNa, 0.79 * perCent <<
361 toothEnamel->AddElement(elMg, 0.23 * perCent <<
362 toothEnamel->AddElement(elP, 18.71 * perCent <<
363 toothEnamel->AddElement(elCl, 0.34 * perCent <<
364 toothEnamel->AddElement(elCa, 35.97 * perCen <<
365 toothEnamel->AddElement(elZn, 0.02 * perCent <<
366 <<
367 #ifdef DICOM_USE_HEAD <<
368 //----- Put the materials in a vector HEAD P <<
369 fOriginalMaterials.push_back(fAir); // 0.00 <<
370 fOriginalMaterials.push_back(softTissue); / <<
371 fOriginalMaterials.push_back(brainTissue); <<
372 fOriginalMaterials.push_back(spinalDisc); / <<
373 fOriginalMaterials.push_back(trabecularBone_ <<
374 fOriginalMaterials.push_back(toothDentin); <<
375 fOriginalMaterials.push_back(corticalBone); <<
376 fOriginalMaterials.push_back(toothEnamel); <<
377 G4cout << "The materials of the DICOM Head h <<
378 #else <<
379 fOriginalMaterials.push_back(fAir); // rho <<
380 fOriginalMaterials.push_back(lunginhale); / <<
381 fOriginalMaterials.push_back(lungexhale); / <<
382 fOriginalMaterials.push_back(adiposeTissue); <<
383 fOriginalMaterials.push_back(breast); // rh <<
384 fOriginalMaterials.push_back(water); // rho <<
385 fOriginalMaterials.push_back(muscle); // rh <<
386 fOriginalMaterials.push_back(liver); // rho <<
387 fOriginalMaterials.push_back(trabecularBone) <<
388 fOriginalMaterials.push_back(denseBone); // <<
389 G4cout << "Default materials of the DICOM Ex <<
390 #endif <<
391 } <<
392 <<
393 //....oooOO0OOooo........oooOO0OOooo........oo <<
394 void DicomDetectorConstruction::ReadPhantomDat <<
395 { <<
396 #ifdef G4_DCMTK <<
397 G4String fileName = DicomFileMgr::GetInstanc <<
398 <<
399 std::ifstream fin(fileName); <<
400 std::vector<G4String> wl; <<
401 G4int nMaterials; <<
402 fin >> nMaterials; <<
403 G4String mateName; <<
404 G4int nmate; <<
405 for (G4int ii = 0; ii < nMaterials; ++ii) { <<
406 fin >> nmate; <<
407 fin >> mateName; <<
408 if (mateName[0] == '"' && mateName[mateNam <<
409 mateName = mateName.substr(1, mateName.l <<
410 } <<
411 G4cout << "GmReadPhantomG4Geometry::ReadPh <<
412 << " mate " << mateName << G4endl; <<
413 if (ii != nmate) <<
414 G4Exception("GmReadPhantomG4Geometry::Re <<
415 FatalErrorInArgument, <<
416 "Material number should be i <<
417 <<
418 G4Material* mate = 0; <<
419 const G4MaterialTable* matTab = G4Material <<
420 for (auto matite = matTab->cbegin(); matit <<
421 if ((*matite)->GetName() == mateName) { <<
422 mate = *matite; <<
423 } <<
424 } <<
425 if (mate == 0) { <<
426 mate = G4NistManager::Instance()->FindOr <<
427 } <<
428 if (!mate) <<
429 G4Exception("GmReadPhantomG4Geometry::Re <<
430 FatalErrorInArgument, ("Mate <<
431 fPhantomMaterialsOriginal[nmate] = mate; <<
432 } <<
433 <<
434 fin >> fNoVoxelsX >> fNoVoxelsY >> fNoVoxels <<
435 G4cout << "GmReadPhantomG4Geometry::ReadPhan <<
436 << fNoVoxelsY << " " << fNoVoxelsZ << <<
437 fin >> fMinX >> fMaxX; <<
438 fin >> fMinY >> fMaxY; <<
439 fin >> fMinZ >> fMaxZ; <<
440 fVoxelHalfDimX = (fMaxX - fMinX) / fNoVoxels <<
441 fVoxelHalfDimY = (fMaxY - fMinY) / fNoVoxels <<
442 fVoxelHalfDimZ = (fMaxZ - fMinZ) / fNoVoxels <<
443 # ifdef G4VERBOSE <<
444 G4cout << " Extension in X " << fMinX << " " <<
445 << " " << fMaxY << G4endl << " Extens <<
446 # endif <<
447 <<
448 fMateIDs = new size_t[fNoVoxelsX * fNoVoxels <<
449 for (G4int iz = 0; iz < fNoVoxelsZ; ++iz) { <<
450 for (G4int iy = 0; iy < fNoVoxelsY; ++iy) <<
451 for (G4int ix = 0; ix < fNoVoxelsX; ++ix <<
452 G4int mateID; <<
453 fin >> mateID; <<
454 G4int nnew = ix + (iy)*fNoVoxelsX + (i <<
455 if (mateID < 0 || mateID >= nMaterials <<
456 G4Exception("GmReadPhantomG4Geometry <<
457 FatalException, <<
458 G4String("It should be b <<
459 + G4UIcommand:: <<
460 + G4UIcommand:: <<
461 .c_str()); <<
462 } <<
463 fMateIDs[nnew] = mateID; <<
464 } <<
465 } <<
466 } <<
467 <<
468 ReadVoxelDensities(fin); <<
469 272
470 fin.close(); <<
471 #endif <<
472 } 273 }
473 274
474 //....oooOO0OOooo........oooOO0OOooo........oo <<
475 void DicomDetectorConstruction::ReadVoxelDensi <<
476 { <<
477 G4String stemp; <<
478 std::map<G4int, std::pair<G4double, G4double <<
479 std::map<G4int, std::pair<G4double, G4double <<
480 for (G4int ii = 0; ii < G4int(fPhantomMateri <<
481 densiMinMax[ii] = std::pair<G4double, G4do <<
482 } <<
483 <<
484 char* part = std::getenv("DICOM_CHANGE_MATER <<
485 G4double densityDiff = -1.; <<
486 if (part) densityDiff = G4UIcommand::Convert <<
487 <<
488 std::map<G4int, G4double> densityDiffs; <<
489 for (G4int ii = 0; ii < G4int(fPhantomMateri <<
490 densityDiffs[ii] = densityDiff; // curren <<
491 } <<
492 // densityDiffs[0] = 0.0001; //air <<
493 <<
494 //--- Calculate the average material density <<
495 std::map<std::pair<G4Material*, G4int>, matI <<
496 <<
497 //---- Read the material densities <<
498 G4double dens; <<
499 for (G4int iz = 0; iz < fNoVoxelsZ; ++iz) { <<
500 for (G4int iy = 0; iy < fNoVoxelsY; ++iy) <<
501 for (G4int ix = 0; ix < fNoVoxelsX; ++ix <<
502 fin >> dens; <<
503 G4int copyNo = ix + (iy)*fNoVoxelsX + <<
504 <<
505 if (densityDiff != -1.) continue; <<
506 <<
507 //--- store the minimum and maximum de <<
508 mpite = densiMinMax.find(G4int(fMateID <<
509 if (dens < (*mpite).second.first) (*mp <<
510 if (dens > (*mpite).second.second) (*m <<
511 //--- Get material from original list <<
512 G4int mateID = G4int(fMateIDs[copyNo]) <<
513 std::map<G4int, G4Material*>::const_it <<
514 <<
515 //--- Check if density is equal to the <<
516 if (std::fabs(dens - (*imite).second-> <<
517 continue; <<
518 <<
519 //--- Build material name with fPhanto <<
520 G4int densityBin = (G4int(dens / densi <<
521 <<
522 G4String mateName = (*imite).second->G <<
523 //--- Look if it is the first voxel wi <<
524 std::pair<G4Material*, G4int> matdens( <<
525 <<
526 auto mppite = newMateDens.find(matdens <<
527 if (mppite != newMateDens.cend()) { <<
528 matInfo* mi = (*mppite).second; <<
529 mi->fSumdens += dens; <<
530 mi->fNvoxels++; <<
531 fMateIDs[copyNo] = fPhantomMaterials <<
532 } <<
533 else { <<
534 matInfo* mi = new matInfo; <<
535 mi->fSumdens = dens; <<
536 mi->fNvoxels = 1; <<
537 mi->fId = G4int(newMateDens.size() + <<
538 newMateDens[matdens] = mi; <<
539 fMateIDs[copyNo] = fPhantomMaterials <<
540 } <<
541 } <<
542 } <<
543 } <<
544 275
545 if (densityDiff != -1.) { << 276 //-------------------------------------------------------------
546 for (mpite = densiMinMax.begin(); mpite != << 277 void DicomDetectorConstruction::ReadPatientData()
547 #ifdef G4VERBOSE <<
548 G4cout << "DicomDetectorConstruction::Re <<
549 << " ORIG MATERIALS DENSITY " << <<
550 << " MAX " << (*mpite).second.sec <<
551 #endif <<
552 } <<
553 } <<
554 <<
555 //----- Build the list of phantom materials <<
556 //--- Add original materials <<
557 for (auto mimite = fPhantomMaterialsOriginal <<
558 ++mimite) <<
559 { <<
560 fMaterials.push_back((*mimite).second); <<
561 } <<
562 // <<
563 //---- Build and add new materials <<
564 for (auto mppite = newMateDens.cbegin(); mpp <<
565 G4double averdens = (*mppite).second->fSum <<
566 G4double saverdens = G4int(1000.001 * aver <<
567 #ifndef G4VERBOSE <<
568 G4cout << "DicomDetectorConstruction::Read <<
569 << saverdens << " -> " << G4int(100 <<
570 << " " << G4int(1000 * averdens) / <<
571 #endif <<
572 <<
573 G4String mateName = <<
574 ((*mppite).first).first->GetName() + "_" <<
575 fMaterials.push_back( <<
576 BuildMaterialWithChangingDensity((*mppit <<
577 } <<
578 } <<
579 <<
580 //....oooOO0OOooo........oooOO0OOooo........oo <<
581 void DicomDetectorConstruction::ReadPhantomDat <<
582 { 278 {
583 G4String dataFile = DicomHandler::GetDicomDa << 279 std::ifstream finDF("Data.dat");
584 std::ifstream finDF(dataFile.c_str()); <<
585 G4String fname; 280 G4String fname;
586 << 281 if(finDF.good() != 1 ) {
587 if (finDF.good() != 1) { << 282 G4Exception(" DicomDetectorConstruction::ReadPatientData. Problem reading data file: Data.dat");
588 G4String descript = "Problem reading data <<
589 G4Exception(" DicomDetectorConstruction::R <<
590 } 283 }
591 284
592 G4int compression; 285 G4int compression;
593 finDF >> compression; // not used here << 286 finDF >> compression; // not used here
594 finDF >> fNoFiles; <<
595 287
596 for (G4int i = 0; i < fNoFiles; ++i) { << 288 finDF >> fNoFiles;
>> 289 for(G4int i = 0; i < fNoFiles; i++ ) {
597 finDF >> fname; 290 finDF >> fname;
598 <<
599 //--- Read one data file 291 //--- Read one data file
600 fname += ".g4dcm"; 292 fname += ".g4dcm";
601 << 293 ReadPatientDataFile(fname);
602 ReadPhantomDataFile(fname); <<
603 } 294 }
604 295
605 //----- Merge data headers << 296 //----- Merge data headers
606 MergeZSliceHeaders(); 297 MergeZSliceHeaders();
>> 298
607 finDF.close(); 299 finDF.close();
>> 300
608 } 301 }
609 302
610 //....oooOO0OOooo........oooOO0OOooo........oo << 303 //-------------------------------------------------------------
611 void DicomDetectorConstruction::ReadPhantomDat << 304 void DicomDetectorConstruction::ReadPatientDataFile(const G4String& fname)
612 { 305 {
613 G4cout << " DicomDetectorConstruction::ReadP <<
614 << G4endl; // GDEB <<
615 <<
616 #ifdef G4VERBOSE 306 #ifdef G4VERBOSE
617 G4cout << " DicomDetectorConstruction::ReadP << 307 G4cout << " DicomDetectorConstruction::ReadPatientDataFile opening file " << fname << G4endl;
618 #endif << 308 #endif
619 <<
620 std::ifstream fin(fname.c_str(), std::ios_ba 309 std::ifstream fin(fname.c_str(), std::ios_base::in);
621 if (!fin.is_open()) { << 310 if( !fin.is_open() ) {
622 G4Exception("DicomDetectorConstruction::Re << 311 G4Exception("DicomDetectorConstruction::ReadPatientDataFil. File not found " + fname );
623 G4String("File not found " + f <<
624 } 312 }
625 //----- Define density differences (maximum << 313 //----- Define density differences (maximum density difference to create a new material)
626 // a new material) << 314 G4double densityDiff = 0.1;
627 char* part = std::getenv("DICOM_CHANGE_MATER << 315 std::map<G4int,G4double> fDensityDiffs; // to be able to use a different densityDiff for each material
628 G4double densityDiff = -1.; << 316 for( unsigned int ii = 0; ii < fOriginalMaterials.size(); ii++ ){
629 if (part) densityDiff = G4UIcommand::Convert << 317 fDensityDiffs[ii] = densityDiff; //currently all materials with same difference
630 if (densityDiff != -1.) { <<
631 for (unsigned int ii = 0; ii < fOriginalMa <<
632 fDensityDiffs[ii] = densityDiff; // cur <<
633 // same difference <<
634 } <<
635 } <<
636 else { <<
637 if (fMaterials.size() == 0) { // do it on <<
638 for (unsigned int ii = 0; ii < fOriginal <<
639 fMaterials.push_back(fOriginalMaterial <<
640 } <<
641 } <<
642 } 318 }
643 319
644 //----- Read data header 320 //----- Read data header
645 DicomPhantomZSliceHeader* sliceHeader = new << 321 DicomPatientZSliceHeader* sliceHeader = new DicomPatientZSliceHeader( fin );
646 fZSliceHeaders.push_back(sliceHeader); << 322 fZSliceHeaders.push_back( sliceHeader );
647 323
648 //----- Read material indices 324 //----- Read material indices
649 G4int nVoxels = sliceHeader->GetNoVoxels(); 325 G4int nVoxels = sliceHeader->GetNoVoxels();
650 326
651 //--- If first slice, initiliaze fMateIDs 327 //--- If first slice, initiliaze fMateIDs
652 if (fZSliceHeaders.size() == 1) { << 328 if( fZSliceHeaders.size() == 1 ) {
653 // fMateIDs = new unsigned int[fNoFiles*nV << 329 //fMateIDs = new unsigned int[fNoFiles*nVoxels];
654 fMateIDs = new size_t[fNoFiles * nVoxels]; << 330 fMateIDs = new size_t[fNoFiles*nVoxels];
>> 331
655 } 332 }
656 333
657 unsigned int mateID; 334 unsigned int mateID;
658 // number of voxels from previously read sli << 335 G4int voxelCopyNo = (fZSliceHeaders.size()-1)*nVoxels; // number of voxels from previously read slices
659 G4int voxelCopyNo = G4int((fZSliceHeaders.si << 336 for( G4int ii = 0; ii < nVoxels; ii++, voxelCopyNo++ ){
660 for (G4int ii = 0; ii < nVoxels; ++ii, voxel <<
661 fin >> mateID; 337 fin >> mateID;
662 fMateIDs[voxelCopyNo] = mateID; 338 fMateIDs[voxelCopyNo] = mateID;
663 } 339 }
664 340
665 //----- Read material densities and build ne << 341 //----- Read material densities and build new materials if two voxels have same material but its density is in a different density interval (size of density intervals defined by densityDiff)
666 // same material but its density is in a di <<
667 // (size of density intervals defined by den <<
668 G4double density; 342 G4double density;
669 // number of voxels from previously read sli << 343 voxelCopyNo = (fZSliceHeaders.size()-1)*nVoxels; // number of voxels from previously read slices
670 voxelCopyNo = G4int((fZSliceHeaders.size() - << 344 for( G4int ii = 0; ii < nVoxels; ii++, voxelCopyNo++ ){
671 for (G4int ii = 0; ii < nVoxels; ++ii, voxel <<
672 fin >> density; 345 fin >> density;
673 346
674 //-- Get material from list of original ma 347 //-- Get material from list of original materials
675 mateID = unsigned(fMateIDs[voxelCopyNo]); << 348 int mateID = fMateIDs[voxelCopyNo];
676 G4Material* mateOrig = fOriginalMaterials[ << 349 G4Material* mateOrig = fOriginalMaterials[mateID];
677 350
678 //-- Get density bin: middle point of the << 351 //-- Get density bin: middle point of the bin in which the current density is included
679 // density is included << 352 float densityBin = fDensityDiffs[mateID] * (G4int(density/fDensityDiffs[mateID])+0.5);
680 G4String newMateName = mateOrig->GetName() << 353 //-- Build the new material name
681 G4float densityBin = 0.; << 354 G4String newMateName = mateOrig->GetName()+"__"+ftoa(densityBin);
682 if (densityDiff != -1.) { << 355
683 densityBin = G4float(fDensityDiffs[mateI << 356 //-- Look if a material with this name is already created (because a previous voxel was already in this density bin)
684 //-- Build the new material name <<
685 newMateName += G4UIcommand::ConvertToStr <<
686 } <<
687 <<
688 //-- Look if a material with this name is <<
689 // (because a previous voxel was already <<
690 unsigned int im; 357 unsigned int im;
691 for (im = 0; im < fMaterials.size(); ++im) << 358 for( im = 0; im < fMaterials.size(); im++ ){
692 if (fMaterials[im]->GetName() == newMate << 359 if( fMaterials[im]->GetName() == newMateName ) {
693 break; << 360 break;
694 } 361 }
695 } 362 }
696 //-- If material is already created use in 363 //-- If material is already created use index of this material
697 if (im != fMaterials.size()) { << 364 if( im != fMaterials.size() ) {
698 fMateIDs[voxelCopyNo] = im; 365 fMateIDs[voxelCopyNo] = im;
699 //-- else, create the material << 366 //-- else, create the material
700 } << 367 } else {
701 else { << 368 fMaterials.push_back( BuildMaterialWithChangingDensity( mateOrig, densityBin, newMateName ) );
702 if (densityDiff != -1.) { << 369 fMateIDs[voxelCopyNo] = fMaterials.size()-1;
703 fMaterials.push_back(BuildMaterialWith <<
704 fMateIDs[voxelCopyNo] = fMaterials.siz <<
705 } <<
706 else { <<
707 G4cerr << " im " << im << " < " << fMa <<
708 G4Exception("DicomDetectorConstruction <<
709 "Wrong index in material") <<
710 } <<
711 } 370 }
712 } 371 }
>> 372
713 } 373 }
714 374
715 //....oooOO0OOooo........oooOO0OOooo........oo << 375
>> 376 //-------------------------------------------------------------
716 void DicomDetectorConstruction::MergeZSliceHea 377 void DicomDetectorConstruction::MergeZSliceHeaders()
717 { 378 {
718 //----- Images must have the same dimension << 379 //----- Images must have the same dimension ...
719 fZSliceHeaderMerged = new DicomPhantomZSlice << 380 fZSliceHeaderMerged = new DicomPatientZSliceHeader( *fZSliceHeaders[0] );
720 for (unsigned int ii = 1; ii < fZSliceHeader << 381 for( unsigned int ii = 1; ii < fZSliceHeaders.size(); ii++ ) {
721 *fZSliceHeaderMerged += *fZSliceHeaders[ii 382 *fZSliceHeaderMerged += *fZSliceHeaders[ii];
722 } << 383 };
723 } 384 }
724 385
725 //....oooOO0OOooo........oooOO0OOooo........oo << 386 //-------------------------------------------------------------
726 G4Material* DicomDetectorConstruction::BuildMa << 387 G4Material* DicomDetectorConstruction::BuildMaterialWithChangingDensity( const G4Material* origMate, float density, G4String newMateName )
727 <<
728 <<
729 { 388 {
730 //----- Copy original material, but with new 389 //----- Copy original material, but with new density
731 G4int nelem = G4int(origMate->GetNumberOfEle << 390 G4int nelem = origMate->GetNumberOfElements();
732 G4Material* mate = << 391 G4Material* mate = new G4Material( newMateName, density*g/cm3, nelem, kStateUndefined, STP_Temperature );
733 new G4Material(newMateName, density * g / <<
734 392
735 for (G4int ii = 0; ii < nelem; ++ii) { << 393 for( G4int ii = 0; ii < nelem; ii++ ){
736 G4double frac = origMate->GetFractionVecto 394 G4double frac = origMate->GetFractionVector()[ii];
737 G4Element* elem = const_cast<G4Element*>(o 395 G4Element* elem = const_cast<G4Element*>(origMate->GetElement(ii));
738 mate->AddElement(elem, frac); << 396 mate->AddElement( elem, frac );
739 } 397 }
740 398
741 return mate; 399 return mate;
742 } 400 }
743 401
744 //....oooOO0OOooo........oooOO0OOooo........oo << 402 //-----------------------------------------------------------------------
745 void DicomDetectorConstruction::ConstructPhant << 403 G4String DicomDetectorConstruction::ftoa(float flo)
>> 404 {
>> 405 char ctmp[100];
>> 406 gcvt( flo, 10, ctmp );
>> 407 return G4String(ctmp);
>> 408 }
>> 409
>> 410
>> 411 //-------------------------------------------------------------
>> 412 void DicomDetectorConstruction::ConstructPatientContainer()
746 { 413 {
747 //---- Extract number of voxels and voxel di 414 //---- Extract number of voxels and voxel dimensions
748 fNoVoxelsX = fZSliceHeaderMerged->GetNoVoxel << 415 nVoxelX = fZSliceHeaderMerged->GetNoVoxelX();
749 fNoVoxelsY = fZSliceHeaderMerged->GetNoVoxel << 416 nVoxelY = fZSliceHeaderMerged->GetNoVoxelY();
750 fNoVoxelsZ = fZSliceHeaderMerged->GetNoVoxel << 417 nVoxelZ = fZSliceHeaderMerged->GetNoVoxelZ();
751 << 418
752 fVoxelHalfDimX = fZSliceHeaderMerged->GetVox << 419 voxelHalfDimX = fZSliceHeaderMerged->GetVoxelHalfX();
753 fVoxelHalfDimY = fZSliceHeaderMerged->GetVox << 420 voxelHalfDimY = fZSliceHeaderMerged->GetVoxelHalfY();
754 fVoxelHalfDimZ = fZSliceHeaderMerged->GetVox << 421 voxelHalfDimZ = fZSliceHeaderMerged->GetVoxelHalfZ();
755 #ifdef G4VERBOSE 422 #ifdef G4VERBOSE
756 G4cout << " fNoVoxelsX " << fNoVoxelsX << " << 423 G4cout << " nVoxelX " << nVoxelX << " voxelHalfDimX " << voxelHalfDimX <<G4endl;
757 G4cout << " fNoVoxelsY " << fNoVoxelsY << " << 424 G4cout << " nVoxelY " << nVoxelY << " voxelHalfDimY " << voxelHalfDimY <<G4endl;
758 G4cout << " fNoVoxelsZ " << fNoVoxelsZ << " << 425 G4cout << " nVoxelZ " << nVoxelZ << " voxelHalfDimZ " << voxelHalfDimZ <<G4endl;
759 G4cout << " totalPixels " << fNoVoxelsX * fN << 426 G4cout << " totalPixels " << nVoxelX*nVoxelY*nVoxelZ << G4endl;
760 #endif 427 #endif
761 428
762 //----- Define the volume that contains all 429 //----- Define the volume that contains all the voxels
763 fContainer_solid = new G4Box("phantomContain << 430 container_solid = new G4Box("PhantomContainer",nVoxelX*voxelHalfDimX,nVoxelY*voxelHalfDimY,nVoxelZ*voxelHalfDimZ);
764 fNoVoxelsY * fV << 431 container_logic =
765 fContainer_logic = << 432 new G4LogicalVolume( container_solid,
766 new G4LogicalVolume(fContainer_solid, << 433 fMaterials[0], //the material is not important, it will be fully filled by the voxels
767 // the material is not << 434 "PhantomContainer",
768 fMaterials[0], "phanto << 435 0, 0, 0 );
769 //--- Place it on the world 436 //--- Place it on the world
770 G4double fOffsetX = (fZSliceHeaderMerged->Ge << 437 G4double offsetX = (fZSliceHeaderMerged->GetMaxX() + fZSliceHeaderMerged->GetMinX() ) /2.;
771 G4double fOffsetY = (fZSliceHeaderMerged->Ge << 438 G4double offsetY = (fZSliceHeaderMerged->GetMaxY() + fZSliceHeaderMerged->GetMinY() ) /2.;
772 G4double fOffsetZ = (fZSliceHeaderMerged->Ge << 439 G4double offsetZ = (fZSliceHeaderMerged->GetMaxZ() + fZSliceHeaderMerged->GetMinZ() ) /2.;
773 G4ThreeVector posCentreVoxels(fOffsetX, fOff << 440 G4ThreeVector posCentreVoxels(offsetX,offsetY,offsetZ);
774 #ifdef G4VERBOSE 441 #ifdef G4VERBOSE
775 G4cout << " placing voxel container volume a 442 G4cout << " placing voxel container volume at " << posCentreVoxels << G4endl;
776 #endif 443 #endif
777 fContainer_phys = new G4PVPlacement(0, // r << 444 container_phys =
778 posCentr << 445 new G4PVPlacement(0, // rotation
779 fContain << 446 posCentreVoxels,
780 "phantom << 447 container_logic, // The logic volume
781 fWorld_l << 448 "PhantomContainer", // Name
782 false, << 449 world_logic, // Mother
783 1); // << 450 false, // No op. bool.
784 } << 451 1); // Copy number
785 <<
786 //....oooOO0OOooo........oooOO0OOooo........oo <<
787 void DicomDetectorConstruction::ConstructPhant <<
788 { <<
789 #ifdef G4_DCMTK <<
790 //---- Extract number of voxels and voxel di <<
791 # ifdef G4VERBOSE <<
792 G4cout << " fNoVoxelsX " << fNoVoxelsX << " <<
793 G4cout << " fNoVoxelsY " << fNoVoxelsY << " <<
794 G4cout << " fNoVoxelsZ " << fNoVoxelsZ << " <<
795 G4cout << " totalPixels " << fNoVoxelsX * fN <<
796 # endif <<
797 <<
798 //----- Define the volume that contains all <<
799 fContainer_solid = new G4Box("phantomContain <<
800 fNoVoxelsY * fV <<
801 fContainer_logic = <<
802 new G4LogicalVolume(fContainer_solid, <<
803 // the material is not <<
804 fMaterials[0], "phanto <<
805 452
806 G4ThreeVector posCentreVoxels((fMinX + fMaxX <<
807 # ifdef G4VERBOSE <<
808 G4cout << " placing voxel container volume a <<
809 # endif <<
810 fContainer_phys = new G4PVPlacement(0, // r <<
811 posCentr <<
812 fContain <<
813 "phantom <<
814 fWorld_l <<
815 false, <<
816 1); // <<
817 #endif <<
818 } 453 }
819 454
820 #include "G4MultiFunctionalDetector.hh" << 455
821 #include "G4PSDoseDeposit.hh" <<
822 #include "G4PSDoseDeposit3D.hh" <<
823 #include "G4SDManager.hh" 456 #include "G4SDManager.hh"
>> 457 #include "G4MultiFunctionalDetector.hh"
>> 458 #include "G4PSDoseDeposit_RegNav.hh"
824 459
825 //....oooOO0OOooo........oooOO0OOooo........oo << 460 //-------------------------------------------------------------
826 void DicomDetectorConstruction::SetScorer(G4Lo 461 void DicomDetectorConstruction::SetScorer(G4LogicalVolume* voxel_logic)
827 { 462 {
828 #ifdef G4VERBOSE <<
829 G4cout << "\t SET SCORER : " << voxel_logic- <<
830 #endif <<
831 <<
832 fScorers.insert(voxel_logic); <<
833 } <<
834 <<
835 //....oooOO0OOooo........oooOO0OOooo........oo <<
836 <<
837 void DicomDetectorConstruction::ConstructSDand <<
838 { <<
839 #ifdef G4VERBOSE <<
840 G4cout << "\t CONSTRUCT SD AND FIELD" << G4e <<
841 #endif <<
842 <<
843 // G4SDManager* SDman = G4SDManager::GetSDMp <<
844 <<
845 // SDman->SetVerboseLevel(1); <<
846 463
>> 464 G4SDManager* SDman = G4SDManager::GetSDMpointer();
847 // 465 //
848 // Sensitive Detector Name 466 // Sensitive Detector Name
849 G4String concreteSDname = "phantomSD"; << 467 G4String concreteSDname = "PatientSD";
850 std::vector<G4String> scorer_names; << 468
851 scorer_names.push_back(concreteSDname); <<
852 //------------------------ 469 //------------------------
853 // MultiFunctionalDetector 470 // MultiFunctionalDetector
854 //------------------------ 471 //------------------------
855 // 472 //
856 // Define MultiFunctionalDetector with name. 473 // Define MultiFunctionalDetector with name.
857 // declare MFDet as a MultiFunctionalDetecto <<
858 G4MultiFunctionalDetector* MFDet = new G4Mul 474 G4MultiFunctionalDetector* MFDet = new G4MultiFunctionalDetector(concreteSDname);
859 G4SDManager::GetSDMpointer()->AddNewDetector << 475 SDman->AddNewDetector( MFDet ); // Register SD to SDManager
860 char* nest = std::getenv("DICOM_NESTED_PARAM << 476
861 if (nest && G4String(nest) == "1") { << 477 voxel_logic->SetSensitiveDetector(MFDet);
862 G4VPrimitiveScorer* dosedep = new G4PSDose << 478
863 "DoseDeposit", fNoVoxelsZ, fNoVoxelsY, f << 479 G4PSDoseDeposit_RegNav* scorer = new G4PSDoseDeposit_RegNav("DoseDeposit");
864 // - the last 3 arguments correspond to th << 480 MFDet->RegisterPrimitive(scorer);
865 MFDet->RegisterPrimitive(dosedep); <<
866 } <<
867 else { <<
868 G4VPrimitiveScorer* dosedep = new G4PSDose <<
869 MFDet->RegisterPrimitive(dosedep); <<
870 } <<
871 481
872 for (auto ite = fScorers.cbegin(); ite != fS <<
873 SetSensitiveDetector(*ite, MFDet); <<
874 } <<
875 } 482 }
>> 483
876 484