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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" << 31 #include "G4VPhysicalVolume.hh"
41 #include "G4NistManager.hh" <<
42 #include "G4PVPlacement.hh" 32 #include "G4PVPlacement.hh"
43 #include "G4PhysicalConstants.hh" << 33 #include "G4Material.hh"
>> 34 #include "G4Element.hh"
44 #include "G4UIcommand.hh" 35 #include "G4UIcommand.hh"
45 #include "G4VPhysicalVolume.hh" <<
46 #include "globals.hh" <<
47 <<
48 #ifdef G4_DCMTK <<
49 # include "DicomFileMgr.hh" <<
50 #endif <<
51 #include "G4VisAttributes.hh" <<
52 36
53 using CLHEP::cm3; << 37 #include "DicomDetectorConstruction.hh"
54 using CLHEP::g; << 38 #include "DicomPhantomZSliceHeader.hh"
55 using CLHEP::m; <<
56 using CLHEP::mg; <<
57 using CLHEP::mole; <<
58 using CLHEP::perCent; <<
59 39
60 //....oooOO0OOooo........oooOO0OOooo........oo << 40 //-------------------------------------------------------------
61 DicomDetectorConstruction::DicomDetectorConstr 41 DicomDetectorConstruction::DicomDetectorConstruction()
62 : G4VUserDetectorConstruction(), << 42 {
63 fAir(0), << 43 }
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 44
88 //....oooOO0OOooo........oooOO0OOooo........oo << 45 //-------------------------------------------------------------
89 DicomDetectorConstruction::~DicomDetectorConst << 46 DicomDetectorConstruction::~DicomDetectorConstruction()
>> 47 {
>> 48 }
90 49
91 //....oooOO0OOooo........oooOO0OOooo........oo << 50 //-------------------------------------------------------------
92 G4VPhysicalVolume* DicomDetectorConstruction:: 51 G4VPhysicalVolume* DicomDetectorConstruction::Construct()
93 { 52 {
94 if (!fConstructed || fWorld_phys == 0) { << 53 InitialisationOfMaterials();
95 fConstructed = true; <<
96 InitialisationOfMaterials(); <<
97 54
98 //----- Build world << 55 //----- Build world
99 G4double worldXDimension = 1. * m; << 56 G4double worldXDimension = 1.*m;
100 G4double worldYDimension = 1. * m; << 57 G4double worldYDimension = 1.*m;
101 G4double worldZDimension = 1. * m; << 58 G4double worldZDimension = 1.*m;
102 59
103 fWorld_solid = new G4Box("WorldSolid", wor << 60 world_solid = new G4Box( "WorldSolid",
>> 61 worldXDimension,
>> 62 worldYDimension,
>> 63 worldZDimension );
104 64
105 fWorld_logic = new G4LogicalVolume(fWorld_ << 65 world_logic = new G4LogicalVolume( world_solid,
>> 66 air,
>> 67 "WorldLogical",
>> 68 0, 0, 0 );
106 69
107 fWorld_phys = new G4PVPlacement(0, G4Three << 70 world_phys = new G4PVPlacement( 0,
>> 71 G4ThreeVector(0,0,0),
>> 72 "World",
>> 73 world_logic,
>> 74 0,
>> 75 false,
>> 76 0 );
108 77
109 fWorld_logic->SetVisAttributes(G4VisAttrib << 78 ReadPhantomData();
110 79
111 #ifdef G4_DCMTK << 80 ConstructPhantomContainer();
112 ReadPhantomDataNew(); << 81 ConstructPhantom();
113 ConstructPhantomContainerNew(); <<
114 #else <<
115 ReadPhantomData(); <<
116 ConstructPhantomContainer(); <<
117 #endif <<
118 82
119 ConstructPhantom(); << 83 return world_phys;
120 } <<
121 return fWorld_phys; <<
122 } 84 }
123 85
124 //....oooOO0OOooo........oooOO0OOooo........oo << 86
>> 87 //-------------------------------------------------------------
125 void DicomDetectorConstruction::Initialisation 88 void DicomDetectorConstruction::InitialisationOfMaterials()
126 { 89 {
127 // Creating elements : 90 // Creating elements :
128 G4double z, a, density; 91 G4double z, a, density;
129 G4String name, symbol; 92 G4String name, symbol;
130 93
131 G4Element* elC = new G4Element(name = "Carbo << 94 G4Element* elC = new G4Element( name = "Carbon",
132 G4Element* elH = new G4Element(name = "Hydro << 95 symbol = "C",
133 G4Element* elN = new G4Element(name = "Nitro << 96 z = 6.0, a = 12.011 * g/mole );
134 G4Element* elO = new G4Element(name = "Oxyge << 97 G4Element* elH = new G4Element( name = "Hydrogen",
135 G4Element* elNa = << 98 symbol = "H",
136 new G4Element(name = "Sodium", symbol = "N << 99 z = 1.0, a = 1.008 * g/mole );
137 G4Element* elMg = << 100 G4Element* elN = new G4Element( name = "Nitrogen",
138 new G4Element(name = "Magnesium", symbol = << 101 symbol = "N",
139 G4Element* elP = << 102 z = 7.0, a = 14.007 * g/mole );
140 new G4Element(name = "Phosphorus", symbol << 103 G4Element* elO = new G4Element( name = "Oxygen",
141 G4Element* elS = new G4Element(name = "Sulfu << 104 symbol = "O",
142 G4Element* elCl = << 105 z = 8.0, a = 16.00 * g/mole );
143 new G4Element(name = "Chlorine", symbol = << 106 G4Element* elNa = new G4Element( name = "Sodium",
144 G4Element* elK = << 107 symbol = "Na",
145 new G4Element(name = "Potassium", symbol = << 108 z= 11.0, a = 22.98977* g/mole );
146 << 109 G4Element* elS = new G4Element( name = "Sulfur",
147 G4Element* elFe = new G4Element(name = "Iron << 110 symbol = "S",
148 << 111 z = 16.0,a = 32.065* g/mole );
149 G4Element* elCa = new G4Element(name = "Calc << 112 G4Element* elCl = new G4Element( name = "Chlorine",
150 << 113 symbol = "P",
151 G4Element* elZn = new G4Element(name = "Zinc << 114 z = 17.0, a = 35.453* g/mole );
>> 115 G4Element* elK = new G4Element( name = "Potassium",
>> 116 symbol = "P",
>> 117 z = 19.0, a = 30.0983* g/mole );
>> 118 G4Element* elP = new G4Element( name = "Phosphorus",
>> 119 symbol = "P",
>> 120 z = 30.0, a = 30.973976* g/mole );
>> 121 G4Element* elFe = new G4Element( name = "Iron",
>> 122 symbol = "Fe",
>> 123 z = 26, a = 56.845* g/mole );
>> 124 G4Element* elMg = new G4Element( name = "Magnesium",
>> 125 symbol = "Mg",
>> 126 z = 12.0, a = 24.3050* g/mole );
>> 127 G4Element* elCa = new G4Element( name="Calcium",
>> 128 symbol = "Ca",
>> 129 z = 20.0, a = 40.078* g/mole );
152 130
153 // Creating Materials : 131 // Creating Materials :
154 G4int numberofElements; 132 G4int numberofElements;
155 133
156 // Air 134 // Air
157 fAir = new G4Material("Air", 1.290 * mg / cm << 135 air = new G4Material( "Air",
158 fAir->AddElement(elN, 0.7); << 136 1.290*mg/cm3,
159 fAir->AddElement(elO, 0.3); << 137 numberofElements = 2 );
160 << 138 air->AddElement(elN, 0.7);
161 // Soft tissue (ICRP - NIST) << 139 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 <<
176 140
177 // Lung Inhale 141 // Lung Inhale
178 G4Material* lunginhale = << 142 G4Material* lunginhale = new G4Material( "LungInhale",
179 new G4Material("LungInhale", density = 0.2 << 143 density = 0.217*g/cm3,
180 lunginhale->AddElement(elH, 0.103); << 144 numberofElements = 9);
181 lunginhale->AddElement(elC, 0.105); << 145 lunginhale->AddElement(elH,0.103);
182 lunginhale->AddElement(elN, 0.031); << 146 lunginhale->AddElement(elC,0.105);
183 lunginhale->AddElement(elO, 0.749); << 147 lunginhale->AddElement(elN,0.031);
184 lunginhale->AddElement(elNa, 0.002); << 148 lunginhale->AddElement(elO,0.749);
185 lunginhale->AddElement(elP, 0.002); << 149 lunginhale->AddElement(elNa,0.002);
186 lunginhale->AddElement(elS, 0.003); << 150 lunginhale->AddElement(elP,0.002);
187 lunginhale->AddElement(elCl, 0.002); << 151 lunginhale->AddElement(elS,0.003);
188 lunginhale->AddElement(elK, 0.003); << 152 lunginhale->AddElement(elCl,0.002);
>> 153 lunginhale->AddElement(elK,0.003);
189 154
190 // Lung exhale 155 // Lung exhale
191 G4Material* lungexhale = << 156 G4Material* lungexhale = new G4Material( "LungExhale",
192 new G4Material("LungExhale", density = 0.5 << 157 density = 0.508*g/cm3,
193 lungexhale->AddElement(elH, 0.103); << 158 numberofElements = 9 );
194 lungexhale->AddElement(elC, 0.105); << 159 lungexhale->AddElement(elH,0.103);
195 lungexhale->AddElement(elN, 0.031); << 160 lungexhale->AddElement(elC,0.105);
196 lungexhale->AddElement(elO, 0.749); << 161 lungexhale->AddElement(elN,0.031);
197 lungexhale->AddElement(elNa, 0.002); << 162 lungexhale->AddElement(elO,0.749);
198 lungexhale->AddElement(elP, 0.002); << 163 lungexhale->AddElement(elNa,0.002);
199 lungexhale->AddElement(elS, 0.003); << 164 lungexhale->AddElement(elP,0.002);
200 lungexhale->AddElement(elCl, 0.002); << 165 lungexhale->AddElement(elS,0.003);
201 lungexhale->AddElement(elK, 0.003); << 166 lungexhale->AddElement(elCl,0.002);
>> 167 lungexhale->AddElement(elK,0.003);
202 168
203 // Adipose tissue 169 // Adipose tissue
204 G4Material* adiposeTissue = << 170 G4Material* adiposeTissue = new G4Material( "AdiposeTissue",
205 new G4Material("AdiposeTissue", density = << 171 density = 0.967*g/cm3,
206 adiposeTissue->AddElement(elH, 0.114); << 172 numberofElements = 7);
207 adiposeTissue->AddElement(elC, 0.598); << 173 adiposeTissue->AddElement(elH,0.114);
208 adiposeTissue->AddElement(elN, 0.007); << 174 adiposeTissue->AddElement(elC,0.598);
209 adiposeTissue->AddElement(elO, 0.278); << 175 adiposeTissue->AddElement(elN,0.007);
210 adiposeTissue->AddElement(elNa, 0.001); << 176 adiposeTissue->AddElement(elO,0.278);
211 adiposeTissue->AddElement(elS, 0.001); << 177 adiposeTissue->AddElement(elNa,0.001);
212 adiposeTissue->AddElement(elCl, 0.001); << 178 adiposeTissue->AddElement(elS,0.001);
213 << 179 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 <<
229 180
230 // Breast 181 // Breast
231 G4Material* breast = new G4Material("Breast" << 182 G4Material* breast = new G4Material( "Breast",
232 breast->AddElement(elH, 0.109); << 183 density = 0.990*g/cm3,
233 breast->AddElement(elC, 0.506); << 184 numberofElements = 8 );
234 breast->AddElement(elN, 0.023); << 185 breast->AddElement(elH,0.109);
235 breast->AddElement(elO, 0.358); << 186 breast->AddElement(elC,0.506);
236 breast->AddElement(elNa, 0.001); << 187 breast->AddElement(elN,0.023);
237 breast->AddElement(elP, 0.001); << 188 breast->AddElement(elO,0.358);
238 breast->AddElement(elS, 0.001); << 189 breast->AddElement(elNa,0.001);
239 breast->AddElement(elCl, 0.001); << 190 breast->AddElement(elP,0.001);
240 << 191 breast->AddElement(elS,0.001);
241 // Spinal Disc << 192 breast->AddElement(elCl,0.001);
242 G4Material* spinalDisc = new G4Material("Spi << 193
243 spinalDisc->AddElement(elH, 9.60 * perCent); << 194 // Water
244 spinalDisc->AddElement(elC, 9.90 * perCent); << 195 G4Material* water = new G4Material( "Water",
245 spinalDisc->AddElement(elN, 2.20 * perCent); << 196 density = 1.0*g/cm3,
246 spinalDisc->AddElement(elO, 74.40 * perCent) << 197 numberofElements = 2 );
247 spinalDisc->AddElement(elNa, 0.50 * perCent) << 198 water->AddElement(elH,0.112);
248 spinalDisc->AddElement(elP, 2.20 * perCent); << 199 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); <<
256 200
257 // Muscle 201 // Muscle
258 G4Material* muscle = new G4Material("Muscle" << 202 G4Material* muscle = new G4Material( "Muscle",
259 muscle->AddElement(elH, 0.102); << 203 density = 1.061*g/cm3,
260 muscle->AddElement(elC, 0.143); << 204 numberofElements = 9 );
261 muscle->AddElement(elN, 0.034); << 205 muscle->AddElement(elH,0.102);
262 muscle->AddElement(elO, 0.710); << 206 muscle->AddElement(elC,0.143);
263 muscle->AddElement(elNa, 0.001); << 207 muscle->AddElement(elN,0.034);
264 muscle->AddElement(elP, 0.002); << 208 muscle->AddElement(elO,0.710);
265 muscle->AddElement(elS, 0.003); << 209 muscle->AddElement(elNa,0.001);
266 muscle->AddElement(elCl, 0.001); << 210 muscle->AddElement(elP,0.002);
267 muscle->AddElement(elK, 0.004); << 211 muscle->AddElement(elS,0.003);
>> 212 muscle->AddElement(elCl,0.001);
>> 213 muscle->AddElement(elK,0.004);
268 214
269 // Liver 215 // Liver
270 G4Material* liver = new G4Material("Liver", << 216 G4Material* liver = new G4Material( "Liver",
271 liver->AddElement(elH, 0.102); << 217 density = 1.071*g/cm3,
272 liver->AddElement(elC, 0.139); << 218 numberofElements = 9);
273 liver->AddElement(elN, 0.030); << 219 liver->AddElement(elH,0.102);
274 liver->AddElement(elO, 0.716); << 220 liver->AddElement(elC,0.139);
275 liver->AddElement(elNa, 0.002); << 221 liver->AddElement(elN,0.030);
276 liver->AddElement(elP, 0.003); << 222 liver->AddElement(elO,0.716);
277 liver->AddElement(elS, 0.003); << 223 liver->AddElement(elNa,0.002);
278 liver->AddElement(elCl, 0.002); << 224 liver->AddElement(elP,0.003);
279 liver->AddElement(elK, 0.003); << 225 liver->AddElement(elS,0.003);
280 << 226 liver->AddElement(elCl,0.002);
281 // Tooth Dentin << 227 liver->AddElement(elK,0.003);
282 G4Material* toothDentin = new G4Material("To << 228
283 toothDentin->AddElement(elH, 2.67 * perCent) << 229 // Trabecular Bone
284 toothDentin->AddElement(elC, 12.77 * perCent << 230 G4Material* trabecularBone = new G4Material( "TrabecularBone",
285 toothDentin->AddElement(elN, 4.27 * perCent) << 231 density = 1.159*g/cm3,
286 toothDentin->AddElement(elO, 40.40 * perCent << 232 numberofElements = 12 );
287 toothDentin->AddElement(elNa, 0.65 * perCent << 233 trabecularBone->AddElement(elH,0.085);
288 toothDentin->AddElement(elMg, 0.59 * perCent << 234 trabecularBone->AddElement(elC,0.404);
289 toothDentin->AddElement(elP, 11.86 * perCent << 235 trabecularBone->AddElement(elN,0.058);
290 toothDentin->AddElement(elCl, 0.04 * perCent << 236 trabecularBone->AddElement(elO,0.367);
291 toothDentin->AddElement(elCa, 26.74 * perCen << 237 trabecularBone->AddElement(elNa,0.001);
292 toothDentin->AddElement(elZn, 0.01 * perCent << 238 trabecularBone->AddElement(elMg,0.001);
293 << 239 trabecularBone->AddElement(elP,0.034);
294 // Trabecular Bone << 240 trabecularBone->AddElement(elS,0.002);
295 G4Material* trabecularBone = << 241 trabecularBone->AddElement(elCl,0.002);
296 new G4Material("TrabecularBone", density = << 242 trabecularBone->AddElement(elK,0.001);
297 trabecularBone->AddElement(elH, 0.085); << 243 trabecularBone->AddElement(elCa,0.044);
298 trabecularBone->AddElement(elC, 0.404); << 244 trabecularBone->AddElement(elFe,0.001);
299 trabecularBone->AddElement(elN, 0.058); << 245
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 246 // Dense Bone
328 G4Material* denseBone = << 247 G4Material* denseBone = new G4Material( "DenseBone",
329 new G4Material("DenseBone", density = 1.57 << 248 density = 1.575*g/cm3,
330 denseBone->AddElement(elH, 0.056); << 249 numberofElements = 11 );
331 denseBone->AddElement(elC, 0.235); << 250 denseBone->AddElement(elH,0.056);
332 denseBone->AddElement(elN, 0.050); << 251 denseBone->AddElement(elC,0.235);
333 denseBone->AddElement(elO, 0.434); << 252 denseBone->AddElement(elN,0.050);
334 denseBone->AddElement(elNa, 0.001); << 253 denseBone->AddElement(elO,0.434);
335 denseBone->AddElement(elMg, 0.001); << 254 denseBone->AddElement(elNa,0.001);
336 denseBone->AddElement(elP, 0.072); << 255 denseBone->AddElement(elMg,0.001);
337 denseBone->AddElement(elS, 0.003); << 256 denseBone->AddElement(elP,0.072);
338 denseBone->AddElement(elCl, 0.001); << 257 denseBone->AddElement(elS,0.003);
339 denseBone->AddElement(elK, 0.001); << 258 denseBone->AddElement(elCl,0.001);
340 denseBone->AddElement(elCa, 0.146); << 259 denseBone->AddElement(elK,0.001);
341 << 260 denseBone->AddElement(elCa,0.146);
342 // Cortical Bone (ICRP - NIST) << 261
343 G4Material* corticalBone = new G4Material("C << 262 //----- Put the materials in a vector
344 corticalBone->AddElement(elH, 4.7234 * perCe << 263 fOriginalMaterials.push_back(air); // rho = 0.00129
345 corticalBone->AddElement(elC, 14.4330 * perC << 264 fOriginalMaterials.push_back(lunginhale); // rho = 0.217
346 corticalBone->AddElement(elN, 4.199 * perCen << 265 fOriginalMaterials.push_back(lungexhale); // rho = 0.508
347 corticalBone->AddElement(elO, 44.6096 * perC << 266 fOriginalMaterials.push_back(adiposeTissue); // rho = 0.967
348 corticalBone->AddElement(elMg, 0.22 * perCen << 267 fOriginalMaterials.push_back(breast ); // rho = 0.990
349 corticalBone->AddElement(elP, 10.497 * perCe << 268 fOriginalMaterials.push_back(water); // rho = 1.018
350 corticalBone->AddElement(elS, 0.315 * perCen << 269 fOriginalMaterials.push_back(muscle); // rho = 1.061
351 corticalBone->AddElement(elCa, 20.993 * perC << 270 fOriginalMaterials.push_back(liver); // rho = 1.071
352 corticalBone->AddElement(elZn, 0.01 * perCen << 271 fOriginalMaterials.push_back(trabecularBone); // rho = 1.159
353 << 272 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 } <<
467 273
468 ReadVoxelDensities(fin); <<
469 <<
470 fin.close(); <<
471 #endif <<
472 } 274 }
473 275
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 <<
493 276
494 //--- Calculate the average material density << 277 //-------------------------------------------------------------
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 <<
545 if (densityDiff != -1.) { <<
546 for (mpite = densiMinMax.begin(); mpite != <<
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 278 void DicomDetectorConstruction::ReadPhantomData()
582 { 279 {
583 G4String dataFile = DicomHandler::GetDicomDa << 280 std::ifstream finDF("Data.dat");
584 std::ifstream finDF(dataFile.c_str()); <<
585 G4String fname; 281 G4String fname;
586 << 282 if(finDF.good() != 1 ) {
587 if (finDF.good() != 1) { << 283 G4Exception(" DicomDetectorConstruction::ReadPhantomData",
588 G4String descript = "Problem reading data << 284 "",
589 G4Exception(" DicomDetectorConstruction::R << 285 FatalException,
>> 286 "Problem reading data file: Data.dat");
590 } 287 }
591 288
592 G4int compression; 289 G4int compression;
593 finDF >> compression; // not used here << 290 finDF >> compression; // not used here
594 finDF >> fNoFiles; <<
595 291
596 for (G4int i = 0; i < fNoFiles; ++i) { << 292 finDF >> fNoFiles;
>> 293 for(G4int i = 0; i < fNoFiles; i++ ) {
597 finDF >> fname; 294 finDF >> fname;
598 <<
599 //--- Read one data file 295 //--- Read one data file
600 fname += ".g4dcm"; 296 fname += ".g4dcm";
601 <<
602 ReadPhantomDataFile(fname); 297 ReadPhantomDataFile(fname);
603 } 298 }
604 299
605 //----- Merge data headers << 300 //----- Merge data headers
606 MergeZSliceHeaders(); 301 MergeZSliceHeaders();
>> 302
607 finDF.close(); 303 finDF.close();
>> 304
608 } 305 }
609 306
610 //....oooOO0OOooo........oooOO0OOooo........oo << 307 //-------------------------------------------------------------
611 void DicomDetectorConstruction::ReadPhantomDat 308 void DicomDetectorConstruction::ReadPhantomDataFile(const G4String& fname)
612 { 309 {
613 G4cout << " DicomDetectorConstruction::ReadP <<
614 << G4endl; // GDEB <<
615 <<
616 #ifdef G4VERBOSE 310 #ifdef G4VERBOSE
617 G4cout << " DicomDetectorConstruction::ReadP 311 G4cout << " DicomDetectorConstruction::ReadPhantomDataFile opening file " << fname << G4endl;
618 #endif << 312 #endif
619 <<
620 std::ifstream fin(fname.c_str(), std::ios_ba 313 std::ifstream fin(fname.c_str(), std::ios_base::in);
621 if (!fin.is_open()) { << 314 if( !fin.is_open() ) {
622 G4Exception("DicomDetectorConstruction::Re << 315 G4Exception("DicomDetectorConstruction::ReadPhantomDataFile",
623 G4String("File not found " + f << 316 "",
>> 317 FatalErrorInArgument,
>> 318 G4String("File not found " + fname ).c_str());
624 } 319 }
625 //----- Define density differences (maximum << 320 //----- Define density differences (maximum density difference to create a new material)
626 // a new material) << 321 char* part = getenv( "DICOM_CHANGE_MATERIAL_DENSITY" );
627 char* part = std::getenv("DICOM_CHANGE_MATER <<
628 G4double densityDiff = -1.; 322 G4double densityDiff = -1.;
629 if (part) densityDiff = G4UIcommand::Convert << 323 if( part ) densityDiff = G4UIcommand::ConvertToDouble(part);
630 if (densityDiff != -1.) { << 324 std::map<G4int,G4double> fDensityDiffs; // to be able to use a different densityDiff for each material
631 for (unsigned int ii = 0; ii < fOriginalMa << 325 if( densityDiff != -1. ) {
632 fDensityDiffs[ii] = densityDiff; // cur << 326 for( unsigned int ii = 0; ii < fOriginalMaterials.size(); ii++ ){
633 // same difference << 327 fDensityDiffs[ii] = densityDiff; //currently all materials with same difference
634 } << 328 }
635 } << 329 }else {
636 else { << 330 if( fMaterials.size() == 0 ) { // do it only for first slice
637 if (fMaterials.size() == 0) { // do it on << 331 for( unsigned int ii = 0; ii < fOriginalMaterials.size(); ii++ ){
638 for (unsigned int ii = 0; ii < fOriginal << 332 fMaterials.push_back( fOriginalMaterials[ii] );
639 fMaterials.push_back(fOriginalMaterial <<
640 } 333 }
641 } 334 }
642 } 335 }
643 << 336
644 //----- Read data header 337 //----- Read data header
645 DicomPhantomZSliceHeader* sliceHeader = new << 338 DicomPhantomZSliceHeader* sliceHeader = new DicomPhantomZSliceHeader( fin );
646 fZSliceHeaders.push_back(sliceHeader); << 339 fZSliceHeaders.push_back( sliceHeader );
647 << 340
648 //----- Read material indices 341 //----- Read material indices
649 G4int nVoxels = sliceHeader->GetNoVoxels(); 342 G4int nVoxels = sliceHeader->GetNoVoxels();
650 << 343
651 //--- If first slice, initiliaze fMateIDs 344 //--- If first slice, initiliaze fMateIDs
652 if (fZSliceHeaders.size() == 1) { << 345 if( fZSliceHeaders.size() == 1 ) {
653 // fMateIDs = new unsigned int[fNoFiles*nV << 346 //fMateIDs = new unsigned int[fNoFiles*nVoxels];
654 fMateIDs = new size_t[fNoFiles * nVoxels]; << 347 fMateIDs = new size_t[fNoFiles*nVoxels];
>> 348
655 } 349 }
656 350
657 unsigned int mateID; 351 unsigned int mateID;
658 // number of voxels from previously read sli << 352 G4int voxelCopyNo = (fZSliceHeaders.size()-1)*nVoxels; // number of voxels from previously read slices
659 G4int voxelCopyNo = G4int((fZSliceHeaders.si << 353 for( G4int ii = 0; ii < nVoxels; ii++, voxelCopyNo++ ){
660 for (G4int ii = 0; ii < nVoxels; ++ii, voxel <<
661 fin >> mateID; 354 fin >> mateID;
662 fMateIDs[voxelCopyNo] = mateID; 355 fMateIDs[voxelCopyNo] = mateID;
663 } 356 }
664 357
665 //----- Read material densities and build ne << 358 //----- 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; 359 G4double density;
669 // number of voxels from previously read sli << 360 voxelCopyNo = (fZSliceHeaders.size()-1)*nVoxels; // number of voxels from previously read slices
670 voxelCopyNo = G4int((fZSliceHeaders.size() - << 361 for( G4int ii = 0; ii < nVoxels; ii++, voxelCopyNo++ ){
671 for (G4int ii = 0; ii < nVoxels; ++ii, voxel <<
672 fin >> density; 362 fin >> density;
673 363
674 //-- Get material from list of original ma 364 //-- Get material from list of original materials
675 mateID = unsigned(fMateIDs[voxelCopyNo]); << 365 int mateID = fMateIDs[voxelCopyNo];
676 G4Material* mateOrig = fOriginalMaterials[ << 366 G4Material* mateOrig = fOriginalMaterials[mateID];
677 367
678 //-- Get density bin: middle point of the << 368 //-- Get density bin: middle point of the bin in which the current density is included
679 // density is included <<
680 G4String newMateName = mateOrig->GetName() 369 G4String newMateName = mateOrig->GetName();
681 G4float densityBin = 0.; << 370 float densityBin = 0.;
682 if (densityDiff != -1.) { << 371 if( densityDiff != -1.) {
683 densityBin = G4float(fDensityDiffs[mateI << 372 densityBin = fDensityDiffs[mateID] * (G4int(density/fDensityDiffs[mateID])+0.5);
684 //-- Build the new material name << 373 //-- Build the new material name
685 newMateName += G4UIcommand::ConvertToStr 374 newMateName += G4UIcommand::ConvertToString(densityBin);
686 } 375 }
687 376
688 //-- Look if a material with this name is << 377 //-- Look if a material with this name is already created (because a previous voxel was already in this density bin)
689 // (because a previous voxel was already <<
690 unsigned int im; 378 unsigned int im;
691 for (im = 0; im < fMaterials.size(); ++im) << 379 for( im = 0; im < fMaterials.size(); im++ ){
692 if (fMaterials[im]->GetName() == newMate << 380 if( fMaterials[im]->GetName() == newMateName ) {
693 break; << 381 break;
694 } 382 }
695 } 383 }
696 //-- If material is already created use in 384 //-- If material is already created use index of this material
697 if (im != fMaterials.size()) { << 385 if( im != fMaterials.size() ) {
698 fMateIDs[voxelCopyNo] = im; 386 fMateIDs[voxelCopyNo] = im;
699 //-- else, create the material << 387 //-- else, create the material
700 } << 388 } else {
701 else { << 389 if( densityDiff != -1.) {
702 if (densityDiff != -1.) { << 390 fMaterials.push_back( BuildMaterialWithChangingDensity( mateOrig, densityBin, newMateName ) );
703 fMaterials.push_back(BuildMaterialWith << 391 fMateIDs[voxelCopyNo] = fMaterials.size()-1;
704 fMateIDs[voxelCopyNo] = fMaterials.siz << 392 } else {
705 } << 393 G4cerr << " im " << im << " < " << fMaterials.size() << " name " << newMateName << G4endl;
706 else { << 394 G4Exception("DicomDetectorConstruction::ReadPhantomDataFile",
707 G4cerr << " im " << im << " < " << fMa << 395 "",
708 G4Exception("DicomDetectorConstruction << 396 FatalErrorInArgument,
709 "Wrong index in material") << 397 "Wrong index in material"); //it should never reach here
710 } 398 }
711 } 399 }
712 } 400 }
>> 401
713 } 402 }
714 403
715 //....oooOO0OOooo........oooOO0OOooo........oo << 404
>> 405 //-------------------------------------------------------------
716 void DicomDetectorConstruction::MergeZSliceHea 406 void DicomDetectorConstruction::MergeZSliceHeaders()
717 { 407 {
718 //----- Images must have the same dimension << 408 //----- Images must have the same dimension ...
719 fZSliceHeaderMerged = new DicomPhantomZSlice << 409 fZSliceHeaderMerged = new DicomPhantomZSliceHeader( *fZSliceHeaders[0] );
720 for (unsigned int ii = 1; ii < fZSliceHeader << 410 for( unsigned int ii = 1; ii < fZSliceHeaders.size(); ii++ ) {
721 *fZSliceHeaderMerged += *fZSliceHeaders[ii 411 *fZSliceHeaderMerged += *fZSliceHeaders[ii];
722 } << 412 };
723 } 413 }
724 414
725 //....oooOO0OOooo........oooOO0OOooo........oo << 415 //-------------------------------------------------------------
726 G4Material* DicomDetectorConstruction::BuildMa << 416 G4Material* DicomDetectorConstruction::BuildMaterialWithChangingDensity( const G4Material* origMate, float density, G4String newMateName )
727 <<
728 <<
729 { 417 {
730 //----- Copy original material, but with new 418 //----- Copy original material, but with new density
731 G4int nelem = G4int(origMate->GetNumberOfEle << 419 G4int nelem = origMate->GetNumberOfElements();
732 G4Material* mate = << 420 G4Material* mate = new G4Material( newMateName, density*g/cm3, nelem, kStateUndefined, STP_Temperature );
733 new G4Material(newMateName, density * g / <<
734 421
735 for (G4int ii = 0; ii < nelem; ++ii) { << 422 for( G4int ii = 0; ii < nelem; ii++ ){
736 G4double frac = origMate->GetFractionVecto 423 G4double frac = origMate->GetFractionVector()[ii];
737 G4Element* elem = const_cast<G4Element*>(o 424 G4Element* elem = const_cast<G4Element*>(origMate->GetElement(ii));
738 mate->AddElement(elem, frac); << 425 mate->AddElement( elem, frac );
739 } 426 }
740 427
741 return mate; 428 return mate;
742 } 429 }
743 430
744 //....oooOO0OOooo........oooOO0OOooo........oo << 431 //-----------------------------------------------------------------------
745 void DicomDetectorConstruction::ConstructPhant 432 void DicomDetectorConstruction::ConstructPhantomContainer()
746 { 433 {
747 //---- Extract number of voxels and voxel di 434 //---- Extract number of voxels and voxel dimensions
748 fNoVoxelsX = fZSliceHeaderMerged->GetNoVoxel << 435 nVoxelX = fZSliceHeaderMerged->GetNoVoxelX();
749 fNoVoxelsY = fZSliceHeaderMerged->GetNoVoxel << 436 nVoxelY = fZSliceHeaderMerged->GetNoVoxelY();
750 fNoVoxelsZ = fZSliceHeaderMerged->GetNoVoxel << 437 nVoxelZ = fZSliceHeaderMerged->GetNoVoxelZ();
751 << 438
752 fVoxelHalfDimX = fZSliceHeaderMerged->GetVox << 439 voxelHalfDimX = fZSliceHeaderMerged->GetVoxelHalfX();
753 fVoxelHalfDimY = fZSliceHeaderMerged->GetVox << 440 voxelHalfDimY = fZSliceHeaderMerged->GetVoxelHalfY();
754 fVoxelHalfDimZ = fZSliceHeaderMerged->GetVox << 441 voxelHalfDimZ = fZSliceHeaderMerged->GetVoxelHalfZ();
755 #ifdef G4VERBOSE 442 #ifdef G4VERBOSE
756 G4cout << " fNoVoxelsX " << fNoVoxelsX << " << 443 G4cout << " nVoxelX " << nVoxelX << " voxelHalfDimX " << voxelHalfDimX <<G4endl;
757 G4cout << " fNoVoxelsY " << fNoVoxelsY << " << 444 G4cout << " nVoxelY " << nVoxelY << " voxelHalfDimY " << voxelHalfDimY <<G4endl;
758 G4cout << " fNoVoxelsZ " << fNoVoxelsZ << " << 445 G4cout << " nVoxelZ " << nVoxelZ << " voxelHalfDimZ " << voxelHalfDimZ <<G4endl;
759 G4cout << " totalPixels " << fNoVoxelsX * fN << 446 G4cout << " totalPixels " << nVoxelX*nVoxelY*nVoxelZ << G4endl;
760 #endif 447 #endif
761 448
762 //----- Define the volume that contains all 449 //----- Define the volume that contains all the voxels
763 fContainer_solid = new G4Box("phantomContain << 450 container_solid = new G4Box("phantomContainer",nVoxelX*voxelHalfDimX,nVoxelY*voxelHalfDimY,nVoxelZ*voxelHalfDimZ);
764 fNoVoxelsY * fV << 451 container_logic =
765 fContainer_logic = << 452 new G4LogicalVolume( container_solid,
766 new G4LogicalVolume(fContainer_solid, << 453 fMaterials[0], //the material is not important, it will be fully filled by the voxels
767 // the material is not << 454 "phantomContainer",
768 fMaterials[0], "phanto << 455 0, 0, 0 );
769 //--- Place it on the world 456 //--- Place it on the world
770 G4double fOffsetX = (fZSliceHeaderMerged->Ge << 457 G4double offsetX = (fZSliceHeaderMerged->GetMaxX() + fZSliceHeaderMerged->GetMinX() ) /2.;
771 G4double fOffsetY = (fZSliceHeaderMerged->Ge << 458 G4double offsetY = (fZSliceHeaderMerged->GetMaxY() + fZSliceHeaderMerged->GetMinY() ) /2.;
772 G4double fOffsetZ = (fZSliceHeaderMerged->Ge << 459 G4double offsetZ = (fZSliceHeaderMerged->GetMaxZ() + fZSliceHeaderMerged->GetMinZ() ) /2.;
773 G4ThreeVector posCentreVoxels(fOffsetX, fOff << 460 G4ThreeVector posCentreVoxels(offsetX,offsetY,offsetZ);
774 #ifdef G4VERBOSE 461 #ifdef G4VERBOSE
775 G4cout << " placing voxel container volume a 462 G4cout << " placing voxel container volume at " << posCentreVoxels << G4endl;
776 #endif 463 #endif
777 fContainer_phys = new G4PVPlacement(0, // r << 464 container_phys =
778 posCentr << 465 new G4PVPlacement(0, // rotation
779 fContain << 466 posCentreVoxels,
780 "phantom << 467 container_logic, // The logic volume
781 fWorld_l << 468 "phantomContainer", // Name
782 false, << 469 world_logic, // Mother
783 1); // << 470 false, // No op. bool.
784 } << 471 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 <<
805 472
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 } 473 }
819 474
>> 475
>> 476 #include "G4SDManager.hh"
820 #include "G4MultiFunctionalDetector.hh" 477 #include "G4MultiFunctionalDetector.hh"
821 #include "G4PSDoseDeposit.hh" 478 #include "G4PSDoseDeposit.hh"
822 #include "G4PSDoseDeposit3D.hh" <<
823 #include "G4SDManager.hh" <<
824 479
825 //....oooOO0OOooo........oooOO0OOooo........oo << 480 //-------------------------------------------------------------
826 void DicomDetectorConstruction::SetScorer(G4Lo 481 void DicomDetectorConstruction::SetScorer(G4LogicalVolume* voxel_logic)
827 { 482 {
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); <<
846 483
>> 484 G4SDManager* SDman = G4SDManager::GetSDMpointer();
847 // 485 //
848 // Sensitive Detector Name 486 // Sensitive Detector Name
849 G4String concreteSDname = "phantomSD"; 487 G4String concreteSDname = "phantomSD";
850 std::vector<G4String> scorer_names; << 488
851 scorer_names.push_back(concreteSDname); <<
852 //------------------------ 489 //------------------------
853 // MultiFunctionalDetector 490 // MultiFunctionalDetector
854 //------------------------ 491 //------------------------
855 // 492 //
856 // Define MultiFunctionalDetector with name. 493 // Define MultiFunctionalDetector with name.
857 // declare MFDet as a MultiFunctionalDetecto <<
858 G4MultiFunctionalDetector* MFDet = new G4Mul 494 G4MultiFunctionalDetector* MFDet = new G4MultiFunctionalDetector(concreteSDname);
859 G4SDManager::GetSDMpointer()->AddNewDetector << 495 SDman->AddNewDetector( MFDet ); // Register SD to SDManager
860 char* nest = std::getenv("DICOM_NESTED_PARAM << 496
861 if (nest && G4String(nest) == "1") { << 497 voxel_logic->SetSensitiveDetector(MFDet);
862 G4VPrimitiveScorer* dosedep = new G4PSDose << 498
863 "DoseDeposit", fNoVoxelsZ, fNoVoxelsY, f << 499 G4PSDoseDeposit* scorer = new G4PSDoseDeposit("DoseDeposit");
864 // - the last 3 arguments correspond to th << 500 MFDet->RegisterPrimitive(scorer);
865 MFDet->RegisterPrimitive(dosedep); <<
866 } <<
867 else { <<
868 G4VPrimitiveScorer* dosedep = new G4PSDose <<
869 MFDet->RegisterPrimitive(dosedep); <<
870 } <<
871 501
872 for (auto ite = fScorers.cbegin(); ite != fS <<
873 SetSensitiveDetector(*ite, MFDet); <<
874 } <<
875 } 502 }
>> 503
876 504