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26 // <<
27 /// \file medical/DICOM/src/DicomDetectorCons 26 /// \file medical/DICOM/src/DicomDetectorConstruction.cc
28 /// \brief Implementation of the DicomDetector 27 /// \brief Implementation of the DicomDetectorConstruction class
29 // <<
30 28
31 #include "DicomDetectorConstruction.hh" << 29 #include "globals.hh"
32 <<
33 #include "CLHEP/Units/SystemOfUnits.h" <<
34 #include "DicomHandler.hh" <<
35 #include "DicomPhantomZSliceHeader.hh" <<
36 30
37 #include "G4Box.hh" 31 #include "G4Box.hh"
38 #include "G4Element.hh" <<
39 #include "G4LogicalVolume.hh" 32 #include "G4LogicalVolume.hh"
40 #include "G4Material.hh" << 33 #include "G4VPhysicalVolume.hh"
41 #include "G4NistManager.hh" <<
42 #include "G4PVPlacement.hh" 34 #include "G4PVPlacement.hh"
43 #include "G4PhysicalConstants.hh" << 35 #include "G4Material.hh"
>> 36 #include "G4Element.hh"
44 #include "G4UIcommand.hh" 37 #include "G4UIcommand.hh"
45 #include "G4VPhysicalVolume.hh" << 38 #include "G4PhysicalConstants.hh"
46 #include "globals.hh" << 39 #include "G4SystemOfUnits.hh"
47 <<
48 #ifdef G4_DCMTK <<
49 # include "DicomFileMgr.hh" <<
50 #endif <<
51 #include "G4VisAttributes.hh" <<
52 40
53 using CLHEP::cm3; << 41 #include "DicomDetectorConstruction.hh"
54 using CLHEP::g; << 42 #include "DicomPhantomZSliceHeader.hh"
55 using CLHEP::m; <<
56 using CLHEP::mg; <<
57 using CLHEP::mole; <<
58 using CLHEP::perCent; <<
59 43
60 //....oooOO0OOooo........oooOO0OOooo........oo << 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 DicomDetectorConstruction::DicomDetectorConstr 45 DicomDetectorConstruction::DicomDetectorConstruction()
62 : G4VUserDetectorConstruction(), << 46 {
63 fAir(0), << 47 fAir = 0;
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 48
78 fNoVoxelsX(0), << 49 fWorld_solid = 0;
79 fNoVoxelsY(0), << 50 fWorld_logic = 0;
80 fNoVoxelsZ(0), << 51 fWorld_phys = 0;
81 fVoxelHalfDimX(0), << 52
82 fVoxelHalfDimY(0), << 53 fContainer_solid = 0;
83 fVoxelHalfDimZ(0), << 54 fContainer_logic = 0;
>> 55 fContainer_phys = 0;
>> 56
>> 57 fNoFiles = 0;
>> 58 fMateIDs = 0;
>> 59
>> 60 fZSliceHeaderMerged = 0;
>> 61
>> 62 fNVoxelX = 0;
>> 63 fNVoxelY = 0;
>> 64 fNVoxelZ = 0;
>> 65 fVoxelHalfDimX = 0;
>> 66 fVoxelHalfDimY = 0;
>> 67 fVoxelHalfDimZ = 0;
84 68
85 fConstructed(false) << 69 }
86 {} <<
87 70
88 //....oooOO0OOooo........oooOO0OOooo........oo << 71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
89 DicomDetectorConstruction::~DicomDetectorConst << 72 DicomDetectorConstruction::~DicomDetectorConstruction()
>> 73 {
>> 74 }
90 75
91 //....oooOO0OOooo........oooOO0OOooo........oo << 76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92 G4VPhysicalVolume* DicomDetectorConstruction:: 77 G4VPhysicalVolume* DicomDetectorConstruction::Construct()
93 { 78 {
94 if (!fConstructed || fWorld_phys == 0) { << 79 InitialisationOfMaterials();
95 fConstructed = true; <<
96 InitialisationOfMaterials(); <<
97 <<
98 //----- Build world <<
99 G4double worldXDimension = 1. * m; <<
100 G4double worldYDimension = 1. * m; <<
101 G4double worldZDimension = 1. * m; <<
102 <<
103 fWorld_solid = new G4Box("WorldSolid", wor <<
104 80
105 fWorld_logic = new G4LogicalVolume(fWorld_ << 81 //----- Build world
>> 82 G4double worldXDimension = 1.*m;
>> 83 G4double worldYDimension = 1.*m;
>> 84 G4double worldZDimension = 1.*m;
>> 85
>> 86 fWorld_solid = new G4Box( "WorldSolid",
>> 87 worldXDimension,
>> 88 worldYDimension,
>> 89 worldZDimension );
>> 90
>> 91 fWorld_logic = new G4LogicalVolume( fWorld_solid,
>> 92 fAir,
>> 93 "WorldLogical",
>> 94 0, 0, 0 );
>> 95
>> 96 fWorld_phys = new G4PVPlacement( 0,
>> 97 G4ThreeVector(0,0,0),
>> 98 "World",
>> 99 fWorld_logic,
>> 100 0,
>> 101 false,
>> 102 0 );
106 103
107 fWorld_phys = new G4PVPlacement(0, G4Three << 104 ReadPhantomData();
108 105
109 fWorld_logic->SetVisAttributes(G4VisAttrib << 106 ConstructPhantomContainer();
>> 107 ConstructPhantom();
110 108
111 #ifdef G4_DCMTK <<
112 ReadPhantomDataNew(); <<
113 ConstructPhantomContainerNew(); <<
114 #else <<
115 ReadPhantomData(); <<
116 ConstructPhantomContainer(); <<
117 #endif <<
118 <<
119 ConstructPhantom(); <<
120 } <<
121 return fWorld_phys; 109 return fWorld_phys;
122 } 110 }
123 111
124 //....oooOO0OOooo........oooOO0OOooo........oo << 112
>> 113 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
125 void DicomDetectorConstruction::Initialisation 114 void DicomDetectorConstruction::InitialisationOfMaterials()
126 { 115 {
127 // Creating elements : 116 // Creating elements :
128 G4double z, a, density; 117 G4double z, a, density;
129 G4String name, symbol; 118 G4String name, symbol;
130 119
131 G4Element* elC = new G4Element(name = "Carbo << 120 G4Element* elC = new G4Element( name = "Carbon",
132 G4Element* elH = new G4Element(name = "Hydro << 121 symbol = "C",
133 G4Element* elN = new G4Element(name = "Nitro << 122 z = 6.0, a = 12.011 * g/mole );
134 G4Element* elO = new G4Element(name = "Oxyge << 123 G4Element* elH = new G4Element( name = "Hydrogen",
135 G4Element* elNa = << 124 symbol = "H",
136 new G4Element(name = "Sodium", symbol = "N << 125 z = 1.0, a = 1.008 * g/mole );
137 G4Element* elMg = << 126 G4Element* elN = new G4Element( name = "Nitrogen",
138 new G4Element(name = "Magnesium", symbol = << 127 symbol = "N",
139 G4Element* elP = << 128 z = 7.0, a = 14.007 * g/mole );
140 new G4Element(name = "Phosphorus", symbol << 129 G4Element* elO = new G4Element( name = "Oxygen",
141 G4Element* elS = new G4Element(name = "Sulfu << 130 symbol = "O",
142 G4Element* elCl = << 131 z = 8.0, a = 16.00 * g/mole );
143 new G4Element(name = "Chlorine", symbol = << 132 G4Element* elNa = new G4Element( name = "Sodium",
144 G4Element* elK = << 133 symbol = "Na",
145 new G4Element(name = "Potassium", symbol = << 134 z= 11.0, a = 22.98977* g/mole );
146 << 135 G4Element* elS = new G4Element( name = "Sulfur",
147 G4Element* elFe = new G4Element(name = "Iron << 136 symbol = "S",
148 << 137 z = 16.0,a = 32.065* g/mole );
149 G4Element* elCa = new G4Element(name = "Calc << 138 G4Element* elCl = new G4Element( name = "Chlorine",
150 << 139 symbol = "P",
151 G4Element* elZn = new G4Element(name = "Zinc << 140 z = 17.0, a = 35.453* g/mole );
>> 141 G4Element* elK = new G4Element( name = "Potassium",
>> 142 symbol = "P",
>> 143 z = 19.0, a = 30.0983* g/mole );
>> 144 G4Element* elP = new G4Element( name = "Phosphorus",
>> 145 symbol = "P",
>> 146 z = 30.0, a = 30.973976* g/mole );
>> 147 G4Element* elFe = new G4Element( name = "Iron",
>> 148 symbol = "Fe",
>> 149 z = 26, a = 56.845* g/mole );
>> 150 G4Element* elMg = new G4Element( name = "Magnesium",
>> 151 symbol = "Mg",
>> 152 z = 12.0, a = 24.3050* g/mole );
>> 153 G4Element* elCa = new G4Element( name="Calcium",
>> 154 symbol = "Ca",
>> 155 z = 20.0, a = 40.078* g/mole );
152 156
153 // Creating Materials : 157 // Creating Materials :
154 G4int numberofElements; 158 G4int numberofElements;
155 159
156 // Air 160 // Air
157 fAir = new G4Material("Air", 1.290 * mg / cm << 161 fAir = new G4Material( "Air",
>> 162 1.290*mg/cm3,
>> 163 numberofElements = 2 );
158 fAir->AddElement(elN, 0.7); 164 fAir->AddElement(elN, 0.7);
159 fAir->AddElement(elO, 0.3); << 165 fAir->AddElement(elO, 0.3);
160 <<
161 // Soft tissue (ICRP - NIST) <<
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 <<
176 166
177 // Lung Inhale 167 // Lung Inhale
178 G4Material* lunginhale = << 168 G4Material* lunginhale = new G4Material( "LungInhale",
179 new G4Material("LungInhale", density = 0.2 << 169 density = 0.217*g/cm3,
180 lunginhale->AddElement(elH, 0.103); << 170 numberofElements = 9);
181 lunginhale->AddElement(elC, 0.105); << 171 lunginhale->AddElement(elH,0.103);
182 lunginhale->AddElement(elN, 0.031); << 172 lunginhale->AddElement(elC,0.105);
183 lunginhale->AddElement(elO, 0.749); << 173 lunginhale->AddElement(elN,0.031);
184 lunginhale->AddElement(elNa, 0.002); << 174 lunginhale->AddElement(elO,0.749);
185 lunginhale->AddElement(elP, 0.002); << 175 lunginhale->AddElement(elNa,0.002);
186 lunginhale->AddElement(elS, 0.003); << 176 lunginhale->AddElement(elP,0.002);
187 lunginhale->AddElement(elCl, 0.002); << 177 lunginhale->AddElement(elS,0.003);
188 lunginhale->AddElement(elK, 0.003); << 178 lunginhale->AddElement(elCl,0.002);
>> 179 lunginhale->AddElement(elK,0.003);
189 180
190 // Lung exhale 181 // Lung exhale
191 G4Material* lungexhale = << 182 G4Material* lungexhale = new G4Material( "LungExhale",
192 new G4Material("LungExhale", density = 0.5 << 183 density = 0.508*g/cm3,
193 lungexhale->AddElement(elH, 0.103); << 184 numberofElements = 9 );
194 lungexhale->AddElement(elC, 0.105); << 185 lungexhale->AddElement(elH,0.103);
195 lungexhale->AddElement(elN, 0.031); << 186 lungexhale->AddElement(elC,0.105);
196 lungexhale->AddElement(elO, 0.749); << 187 lungexhale->AddElement(elN,0.031);
197 lungexhale->AddElement(elNa, 0.002); << 188 lungexhale->AddElement(elO,0.749);
198 lungexhale->AddElement(elP, 0.002); << 189 lungexhale->AddElement(elNa,0.002);
199 lungexhale->AddElement(elS, 0.003); << 190 lungexhale->AddElement(elP,0.002);
200 lungexhale->AddElement(elCl, 0.002); << 191 lungexhale->AddElement(elS,0.003);
201 lungexhale->AddElement(elK, 0.003); << 192 lungexhale->AddElement(elCl,0.002);
>> 193 lungexhale->AddElement(elK,0.003);
202 194
203 // Adipose tissue 195 // Adipose tissue
204 G4Material* adiposeTissue = << 196 G4Material* adiposeTissue = new G4Material( "AdiposeTissue",
205 new G4Material("AdiposeTissue", density = << 197 density = 0.967*g/cm3,
206 adiposeTissue->AddElement(elH, 0.114); << 198 numberofElements = 7);
207 adiposeTissue->AddElement(elC, 0.598); << 199 adiposeTissue->AddElement(elH,0.114);
208 adiposeTissue->AddElement(elN, 0.007); << 200 adiposeTissue->AddElement(elC,0.598);
209 adiposeTissue->AddElement(elO, 0.278); << 201 adiposeTissue->AddElement(elN,0.007);
210 adiposeTissue->AddElement(elNa, 0.001); << 202 adiposeTissue->AddElement(elO,0.278);
211 adiposeTissue->AddElement(elS, 0.001); << 203 adiposeTissue->AddElement(elNa,0.001);
212 adiposeTissue->AddElement(elCl, 0.001); << 204 adiposeTissue->AddElement(elS,0.001);
213 << 205 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 <<
229 206
230 // Breast 207 // Breast
231 G4Material* breast = new G4Material("Breast" << 208 G4Material* breast = new G4Material( "Breast",
232 breast->AddElement(elH, 0.109); << 209 density = 0.990*g/cm3,
233 breast->AddElement(elC, 0.506); << 210 numberofElements = 8 );
234 breast->AddElement(elN, 0.023); << 211 breast->AddElement(elH,0.109);
235 breast->AddElement(elO, 0.358); << 212 breast->AddElement(elC,0.506);
236 breast->AddElement(elNa, 0.001); << 213 breast->AddElement(elN,0.023);
237 breast->AddElement(elP, 0.001); << 214 breast->AddElement(elO,0.358);
238 breast->AddElement(elS, 0.001); << 215 breast->AddElement(elNa,0.001);
239 breast->AddElement(elCl, 0.001); << 216 breast->AddElement(elP,0.001);
240 << 217 breast->AddElement(elS,0.001);
241 // Spinal Disc << 218 breast->AddElement(elCl,0.001);
242 G4Material* spinalDisc = new G4Material("Spi << 219
243 spinalDisc->AddElement(elH, 9.60 * perCent); << 220 // Water
244 spinalDisc->AddElement(elC, 9.90 * perCent); << 221 G4Material* water = new G4Material( "Water",
245 spinalDisc->AddElement(elN, 2.20 * perCent); << 222 density = 1.0*g/cm3,
246 spinalDisc->AddElement(elO, 74.40 * perCent) << 223 numberofElements = 2 );
247 spinalDisc->AddElement(elNa, 0.50 * perCent) << 224 water->AddElement(elH,0.112);
248 spinalDisc->AddElement(elP, 2.20 * perCent); << 225 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); <<
256 226
257 // Muscle 227 // Muscle
258 G4Material* muscle = new G4Material("Muscle" << 228 G4Material* muscle = new G4Material( "Muscle",
259 muscle->AddElement(elH, 0.102); << 229 density = 1.061*g/cm3,
260 muscle->AddElement(elC, 0.143); << 230 numberofElements = 9 );
261 muscle->AddElement(elN, 0.034); << 231 muscle->AddElement(elH,0.102);
262 muscle->AddElement(elO, 0.710); << 232 muscle->AddElement(elC,0.143);
263 muscle->AddElement(elNa, 0.001); << 233 muscle->AddElement(elN,0.034);
264 muscle->AddElement(elP, 0.002); << 234 muscle->AddElement(elO,0.710);
265 muscle->AddElement(elS, 0.003); << 235 muscle->AddElement(elNa,0.001);
266 muscle->AddElement(elCl, 0.001); << 236 muscle->AddElement(elP,0.002);
267 muscle->AddElement(elK, 0.004); << 237 muscle->AddElement(elS,0.003);
>> 238 muscle->AddElement(elCl,0.001);
>> 239 muscle->AddElement(elK,0.004);
268 240
269 // Liver 241 // Liver
270 G4Material* liver = new G4Material("Liver", << 242 G4Material* liver = new G4Material( "Liver",
271 liver->AddElement(elH, 0.102); << 243 density = 1.071*g/cm3,
272 liver->AddElement(elC, 0.139); << 244 numberofElements = 9);
273 liver->AddElement(elN, 0.030); << 245 liver->AddElement(elH,0.102);
274 liver->AddElement(elO, 0.716); << 246 liver->AddElement(elC,0.139);
275 liver->AddElement(elNa, 0.002); << 247 liver->AddElement(elN,0.030);
276 liver->AddElement(elP, 0.003); << 248 liver->AddElement(elO,0.716);
277 liver->AddElement(elS, 0.003); << 249 liver->AddElement(elNa,0.002);
278 liver->AddElement(elCl, 0.002); << 250 liver->AddElement(elP,0.003);
279 liver->AddElement(elK, 0.003); << 251 liver->AddElement(elS,0.003);
280 << 252 liver->AddElement(elCl,0.002);
281 // Tooth Dentin << 253 liver->AddElement(elK,0.003);
282 G4Material* toothDentin = new G4Material("To << 254
283 toothDentin->AddElement(elH, 2.67 * perCent) << 255 // Trabecular Bone
284 toothDentin->AddElement(elC, 12.77 * perCent << 256 G4Material* trabecularBone = new G4Material( "TrabecularBone",
285 toothDentin->AddElement(elN, 4.27 * perCent) << 257 density = 1.159*g/cm3,
286 toothDentin->AddElement(elO, 40.40 * perCent << 258 numberofElements = 12 );
287 toothDentin->AddElement(elNa, 0.65 * perCent << 259 trabecularBone->AddElement(elH,0.085);
288 toothDentin->AddElement(elMg, 0.59 * perCent << 260 trabecularBone->AddElement(elC,0.404);
289 toothDentin->AddElement(elP, 11.86 * perCent << 261 trabecularBone->AddElement(elN,0.058);
290 toothDentin->AddElement(elCl, 0.04 * perCent << 262 trabecularBone->AddElement(elO,0.367);
291 toothDentin->AddElement(elCa, 26.74 * perCen << 263 trabecularBone->AddElement(elNa,0.001);
292 toothDentin->AddElement(elZn, 0.01 * perCent << 264 trabecularBone->AddElement(elMg,0.001);
293 << 265 trabecularBone->AddElement(elP,0.034);
294 // Trabecular Bone << 266 trabecularBone->AddElement(elS,0.002);
295 G4Material* trabecularBone = << 267 trabecularBone->AddElement(elCl,0.002);
296 new G4Material("TrabecularBone", density = << 268 trabecularBone->AddElement(elK,0.001);
297 trabecularBone->AddElement(elH, 0.085); << 269 trabecularBone->AddElement(elCa,0.044);
298 trabecularBone->AddElement(elC, 0.404); << 270 trabecularBone->AddElement(elFe,0.001);
299 trabecularBone->AddElement(elN, 0.058); << 271
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 272 // Dense Bone
328 G4Material* denseBone = << 273 G4Material* denseBone = new G4Material( "DenseBone",
329 new G4Material("DenseBone", density = 1.57 << 274 density = 1.575*g/cm3,
330 denseBone->AddElement(elH, 0.056); << 275 numberofElements = 11 );
331 denseBone->AddElement(elC, 0.235); << 276 denseBone->AddElement(elH,0.056);
332 denseBone->AddElement(elN, 0.050); << 277 denseBone->AddElement(elC,0.235);
333 denseBone->AddElement(elO, 0.434); << 278 denseBone->AddElement(elN,0.050);
334 denseBone->AddElement(elNa, 0.001); << 279 denseBone->AddElement(elO,0.434);
335 denseBone->AddElement(elMg, 0.001); << 280 denseBone->AddElement(elNa,0.001);
336 denseBone->AddElement(elP, 0.072); << 281 denseBone->AddElement(elMg,0.001);
337 denseBone->AddElement(elS, 0.003); << 282 denseBone->AddElement(elP,0.072);
338 denseBone->AddElement(elCl, 0.001); << 283 denseBone->AddElement(elS,0.003);
339 denseBone->AddElement(elK, 0.001); << 284 denseBone->AddElement(elCl,0.001);
340 denseBone->AddElement(elCa, 0.146); << 285 denseBone->AddElement(elK,0.001);
341 << 286 denseBone->AddElement(elCa,0.146);
342 // Cortical Bone (ICRP - NIST) << 287
343 G4Material* corticalBone = new G4Material("C << 288 //----- Put the materials in a vector
344 corticalBone->AddElement(elH, 4.7234 * perCe << 289 fOriginalMaterials.push_back(fAir); // rho = 0.00129
345 corticalBone->AddElement(elC, 14.4330 * perC << 290 fOriginalMaterials.push_back(lunginhale); // rho = 0.217
346 corticalBone->AddElement(elN, 4.199 * perCen << 291 fOriginalMaterials.push_back(lungexhale); // rho = 0.508
347 corticalBone->AddElement(elO, 44.6096 * perC << 292 fOriginalMaterials.push_back(adiposeTissue); // rho = 0.967
348 corticalBone->AddElement(elMg, 0.22 * perCen << 293 fOriginalMaterials.push_back(breast ); // rho = 0.990
349 corticalBone->AddElement(elP, 10.497 * perCe << 294 fOriginalMaterials.push_back(water); // rho = 1.018
350 corticalBone->AddElement(elS, 0.315 * perCen << 295 fOriginalMaterials.push_back(muscle); // rho = 1.061
351 corticalBone->AddElement(elCa, 20.993 * perC << 296 fOriginalMaterials.push_back(liver); // rho = 1.071
352 corticalBone->AddElement(elZn, 0.01 * perCen << 297 fOriginalMaterials.push_back(trabecularBone); // rho = 1.159
353 << 298 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 } <<
467 299
468 ReadVoxelDensities(fin); <<
469 <<
470 fin.close(); <<
471 #endif <<
472 } 300 }
473 301
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 <<
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 } <<
554 302
555 //----- Build the list of phantom materials << 303 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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 304 void DicomDetectorConstruction::ReadPhantomData()
582 { 305 {
583 G4String dataFile = DicomHandler::GetDicomDa << 306 std::ifstream finDF("Data.dat");
584 std::ifstream finDF(dataFile.c_str()); <<
585 G4String fname; 307 G4String fname;
586 << 308 if(finDF.good() != 1 ) {
587 if (finDF.good() != 1) { << 309 G4Exception(" DicomDetectorConstruction::ReadPhantomData",
588 G4String descript = "Problem reading data << 310 "",
589 G4Exception(" DicomDetectorConstruction::R << 311 FatalException,
>> 312 "Problem reading data file: Data.dat");
590 } 313 }
591 314
592 G4int compression; 315 G4int compression;
593 finDF >> compression; // not used here << 316 finDF >> compression; // not used here
594 finDF >> fNoFiles; <<
595 317
596 for (G4int i = 0; i < fNoFiles; ++i) { << 318 finDF >> fNoFiles;
>> 319 for(G4int i = 0; i < fNoFiles; i++ ) {
597 finDF >> fname; 320 finDF >> fname;
598 <<
599 //--- Read one data file 321 //--- Read one data file
600 fname += ".g4dcm"; 322 fname += ".g4dcm";
601 <<
602 ReadPhantomDataFile(fname); 323 ReadPhantomDataFile(fname);
603 } 324 }
604 325
605 //----- Merge data headers << 326 //----- Merge data headers
606 MergeZSliceHeaders(); 327 MergeZSliceHeaders();
>> 328
607 finDF.close(); 329 finDF.close();
>> 330
608 } 331 }
609 332
610 //....oooOO0OOooo........oooOO0OOooo........oo << 333 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
611 void DicomDetectorConstruction::ReadPhantomDat 334 void DicomDetectorConstruction::ReadPhantomDataFile(const G4String& fname)
612 { 335 {
613 G4cout << " DicomDetectorConstruction::ReadP <<
614 << G4endl; // GDEB <<
615 <<
616 #ifdef G4VERBOSE 336 #ifdef G4VERBOSE
617 G4cout << " DicomDetectorConstruction::ReadP 337 G4cout << " DicomDetectorConstruction::ReadPhantomDataFile opening file " << fname << G4endl;
618 #endif << 338 #endif
619 <<
620 std::ifstream fin(fname.c_str(), std::ios_ba 339 std::ifstream fin(fname.c_str(), std::ios_base::in);
621 if (!fin.is_open()) { << 340 if( !fin.is_open() ) {
622 G4Exception("DicomDetectorConstruction::Re << 341 G4Exception("DicomDetectorConstruction::ReadPhantomDataFile",
623 G4String("File not found " + f << 342 "",
>> 343 FatalErrorInArgument,
>> 344 G4String("File not found " + fname ).c_str());
624 } 345 }
625 //----- Define density differences (maximum << 346 //----- Define density differences (maximum density difference to create a new material)
626 // a new material) << 347 char* part = getenv( "DICOM_CHANGE_MATERIAL_DENSITY" );
627 char* part = std::getenv("DICOM_CHANGE_MATER <<
628 G4double densityDiff = -1.; 348 G4double densityDiff = -1.;
629 if (part) densityDiff = G4UIcommand::Convert << 349 if( part ) densityDiff = G4UIcommand::ConvertToDouble(part);
630 if (densityDiff != -1.) { << 350 if( densityDiff != -1. ) {
631 for (unsigned int ii = 0; ii < fOriginalMa << 351 for( unsigned int ii = 0; ii < fOriginalMaterials.size(); ii++ ){
632 fDensityDiffs[ii] = densityDiff; // cur << 352 fDensityDiffs[ii] = densityDiff; //currently all materials with same difference
633 // same difference << 353 }
634 } << 354 }else {
635 } << 355 if( fMaterials.size() == 0 ) { // do it only for first slice
636 else { << 356 for( unsigned int ii = 0; ii < fOriginalMaterials.size(); ii++ ){
637 if (fMaterials.size() == 0) { // do it on << 357 fMaterials.push_back( fOriginalMaterials[ii] );
638 for (unsigned int ii = 0; ii < fOriginal <<
639 fMaterials.push_back(fOriginalMaterial <<
640 } 358 }
641 } 359 }
642 } 360 }
643 << 361
644 //----- Read data header 362 //----- Read data header
645 DicomPhantomZSliceHeader* sliceHeader = new << 363 DicomPhantomZSliceHeader* sliceHeader = new DicomPhantomZSliceHeader( fin );
646 fZSliceHeaders.push_back(sliceHeader); << 364 fZSliceHeaders.push_back( sliceHeader );
647 << 365
648 //----- Read material indices 366 //----- Read material indices
649 G4int nVoxels = sliceHeader->GetNoVoxels(); 367 G4int nVoxels = sliceHeader->GetNoVoxels();
650 << 368
651 //--- If first slice, initiliaze fMateIDs 369 //--- If first slice, initiliaze fMateIDs
652 if (fZSliceHeaders.size() == 1) { << 370 if( fZSliceHeaders.size() == 1 ) {
653 // fMateIDs = new unsigned int[fNoFiles*nV << 371 //fMateIDs = new unsigned int[fNoFiles*nVoxels];
654 fMateIDs = new size_t[fNoFiles * nVoxels]; << 372 fMateIDs = new size_t[fNoFiles*nVoxels];
>> 373
655 } 374 }
656 375
657 unsigned int mateID; 376 unsigned int mateID;
658 // number of voxels from previously read sli << 377 G4int voxelCopyNo = (fZSliceHeaders.size()-1)*nVoxels; // number of voxels from previously read slices
659 G4int voxelCopyNo = G4int((fZSliceHeaders.si << 378 for( G4int ii = 0; ii < nVoxels; ii++, voxelCopyNo++ ){
660 for (G4int ii = 0; ii < nVoxels; ++ii, voxel <<
661 fin >> mateID; 379 fin >> mateID;
662 fMateIDs[voxelCopyNo] = mateID; 380 fMateIDs[voxelCopyNo] = mateID;
663 } 381 }
664 382
665 //----- Read material densities and build ne << 383 //----- 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; 384 G4double density;
669 // number of voxels from previously read sli << 385 voxelCopyNo = (fZSliceHeaders.size()-1)*nVoxels; // number of voxels from previously read slices
670 voxelCopyNo = G4int((fZSliceHeaders.size() - << 386 for( G4int ii = 0; ii < nVoxels; ii++, voxelCopyNo++ ){
671 for (G4int ii = 0; ii < nVoxels; ++ii, voxel <<
672 fin >> density; 387 fin >> density;
673 388
674 //-- Get material from list of original ma 389 //-- Get material from list of original materials
675 mateID = unsigned(fMateIDs[voxelCopyNo]); << 390 mateID = fMateIDs[voxelCopyNo];
676 G4Material* mateOrig = fOriginalMaterials[ << 391 G4Material* mateOrig = fOriginalMaterials[mateID];
677 392
678 //-- Get density bin: middle point of the << 393 //-- Get density bin: middle point of the bin in which the current density is included
679 // density is included <<
680 G4String newMateName = mateOrig->GetName() 394 G4String newMateName = mateOrig->GetName();
681 G4float densityBin = 0.; << 395 float densityBin = 0.;
682 if (densityDiff != -1.) { << 396 if( densityDiff != -1.) {
683 densityBin = G4float(fDensityDiffs[mateI << 397 densityBin = fDensityDiffs[mateID] * (G4int(density/fDensityDiffs[mateID])+0.5);
684 //-- Build the new material name << 398 //-- Build the new material name
685 newMateName += G4UIcommand::ConvertToStr 399 newMateName += G4UIcommand::ConvertToString(densityBin);
686 } 400 }
687 401
688 //-- Look if a material with this name is << 402 //-- 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; 403 unsigned int im;
691 for (im = 0; im < fMaterials.size(); ++im) << 404 for( im = 0; im < fMaterials.size(); im++ ){
692 if (fMaterials[im]->GetName() == newMate << 405 if( fMaterials[im]->GetName() == newMateName ) {
693 break; 406 break;
694 } 407 }
695 } 408 }
696 //-- If material is already created use in 409 //-- If material is already created use index of this material
697 if (im != fMaterials.size()) { << 410 if( im != fMaterials.size() ) {
698 fMateIDs[voxelCopyNo] = im; 411 fMateIDs[voxelCopyNo] = im;
699 //-- else, create the material << 412 //-- else, create the material
700 } << 413 } else {
701 else { << 414 if( densityDiff != -1.) {
702 if (densityDiff != -1.) { << 415 fMaterials.push_back( BuildMaterialWithChangingDensity( mateOrig, densityBin, newMateName ) );
703 fMaterials.push_back(BuildMaterialWith << 416 fMateIDs[voxelCopyNo] = fMaterials.size()-1;
704 fMateIDs[voxelCopyNo] = fMaterials.siz << 417 } else {
705 } <<
706 else { <<
707 G4cerr << " im " << im << " < " << fMa 418 G4cerr << " im " << im << " < " << fMaterials.size() << " name " << newMateName << G4endl;
708 G4Exception("DicomDetectorConstruction << 419 G4Exception("DicomDetectorConstruction::ReadPhantomDataFile",
709 "Wrong index in material") << 420 "",
>> 421 FatalErrorInArgument,
>> 422 "Wrong index in material"); //it should never reach here
710 } 423 }
711 } 424 }
712 } 425 }
>> 426
713 } 427 }
714 428
715 //....oooOO0OOooo........oooOO0OOooo........oo << 429
>> 430 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
716 void DicomDetectorConstruction::MergeZSliceHea 431 void DicomDetectorConstruction::MergeZSliceHeaders()
717 { 432 {
718 //----- Images must have the same dimension << 433 //----- Images must have the same dimension ...
719 fZSliceHeaderMerged = new DicomPhantomZSlice << 434 fZSliceHeaderMerged = new DicomPhantomZSliceHeader( *fZSliceHeaders[0] );
720 for (unsigned int ii = 1; ii < fZSliceHeader << 435 for( unsigned int ii = 1; ii < fZSliceHeaders.size(); ii++ ) {
721 *fZSliceHeaderMerged += *fZSliceHeaders[ii 436 *fZSliceHeaderMerged += *fZSliceHeaders[ii];
722 } << 437 };
723 } 438 }
724 439
725 //....oooOO0OOooo........oooOO0OOooo........oo << 440 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
726 G4Material* DicomDetectorConstruction::BuildMa << 441 G4Material* DicomDetectorConstruction::BuildMaterialWithChangingDensity( const G4Material* origMate, float density, G4String newMateName )
727 <<
728 <<
729 { 442 {
730 //----- Copy original material, but with new 443 //----- Copy original material, but with new density
731 G4int nelem = G4int(origMate->GetNumberOfEle << 444 G4int nelem = origMate->GetNumberOfElements();
732 G4Material* mate = << 445 G4Material* mate = new G4Material( newMateName, density*g/cm3, nelem, kStateUndefined, STP_Temperature );
733 new G4Material(newMateName, density * g / <<
734 446
735 for (G4int ii = 0; ii < nelem; ++ii) { << 447 for( G4int ii = 0; ii < nelem; ii++ ){
736 G4double frac = origMate->GetFractionVecto 448 G4double frac = origMate->GetFractionVector()[ii];
737 G4Element* elem = const_cast<G4Element*>(o 449 G4Element* elem = const_cast<G4Element*>(origMate->GetElement(ii));
738 mate->AddElement(elem, frac); << 450 mate->AddElement( elem, frac );
739 } 451 }
740 452
741 return mate; 453 return mate;
742 } 454 }
743 455
744 //....oooOO0OOooo........oooOO0OOooo........oo << 456 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
745 void DicomDetectorConstruction::ConstructPhant 457 void DicomDetectorConstruction::ConstructPhantomContainer()
746 { 458 {
747 //---- Extract number of voxels and voxel di 459 //---- Extract number of voxels and voxel dimensions
748 fNoVoxelsX = fZSliceHeaderMerged->GetNoVoxel << 460 fNVoxelX = fZSliceHeaderMerged->GetNoVoxelX();
749 fNoVoxelsY = fZSliceHeaderMerged->GetNoVoxel << 461 fNVoxelY = fZSliceHeaderMerged->GetNoVoxelY();
750 fNoVoxelsZ = fZSliceHeaderMerged->GetNoVoxel << 462 fNVoxelZ = fZSliceHeaderMerged->GetNoVoxelZ();
751 463
752 fVoxelHalfDimX = fZSliceHeaderMerged->GetVox 464 fVoxelHalfDimX = fZSliceHeaderMerged->GetVoxelHalfX();
753 fVoxelHalfDimY = fZSliceHeaderMerged->GetVox 465 fVoxelHalfDimY = fZSliceHeaderMerged->GetVoxelHalfY();
754 fVoxelHalfDimZ = fZSliceHeaderMerged->GetVox 466 fVoxelHalfDimZ = fZSliceHeaderMerged->GetVoxelHalfZ();
755 #ifdef G4VERBOSE 467 #ifdef G4VERBOSE
756 G4cout << " fNoVoxelsX " << fNoVoxelsX << " << 468 G4cout << " fNVoxelX " << fNVoxelX << " fVoxelHalfDimX " << fVoxelHalfDimX <<G4endl;
757 G4cout << " fNoVoxelsY " << fNoVoxelsY << " << 469 G4cout << " fNVoxelY " << fNVoxelY << " fVoxelHalfDimY " << fVoxelHalfDimY <<G4endl;
758 G4cout << " fNoVoxelsZ " << fNoVoxelsZ << " << 470 G4cout << " fNVoxelZ " << fNVoxelZ << " fVoxelHalfDimZ " << fVoxelHalfDimZ <<G4endl;
759 G4cout << " totalPixels " << fNoVoxelsX * fN << 471 G4cout << " totalPixels " << fNVoxelX*fNVoxelY*fNVoxelZ << G4endl;
760 #endif 472 #endif
761 473
762 //----- Define the volume that contains all 474 //----- Define the volume that contains all the voxels
763 fContainer_solid = new G4Box("phantomContain << 475 fContainer_solid = new G4Box("phantomContainer",fNVoxelX*fVoxelHalfDimX,fNVoxelY*fVoxelHalfDimY,fNVoxelZ*fVoxelHalfDimZ);
764 fNoVoxelsY * fV << 476 fContainer_logic =
765 fContainer_logic = << 477 new G4LogicalVolume( fContainer_solid,
766 new G4LogicalVolume(fContainer_solid, << 478 fMaterials[0], //the material is not important, it will be fully filled by the voxels
767 // the material is not << 479 "phantomContainer",
768 fMaterials[0], "phanto << 480 0, 0, 0 );
769 //--- Place it on the world 481 //--- Place it on the world
770 G4double fOffsetX = (fZSliceHeaderMerged->Ge << 482 G4double fOffsetX = (fZSliceHeaderMerged->GetMaxX() + fZSliceHeaderMerged->GetMinX() ) /2.;
771 G4double fOffsetY = (fZSliceHeaderMerged->Ge << 483 G4double fOffsetY = (fZSliceHeaderMerged->GetMaxY() + fZSliceHeaderMerged->GetMinY() ) /2.;
772 G4double fOffsetZ = (fZSliceHeaderMerged->Ge << 484 G4double fOffsetZ = (fZSliceHeaderMerged->GetMaxZ() + fZSliceHeaderMerged->GetMinZ() ) /2.;
773 G4ThreeVector posCentreVoxels(fOffsetX, fOff << 485 G4ThreeVector posCentreVoxels(fOffsetX,fOffsetY,fOffsetZ);
774 #ifdef G4VERBOSE 486 #ifdef G4VERBOSE
775 G4cout << " placing voxel container volume a 487 G4cout << " placing voxel container volume at " << posCentreVoxels << G4endl;
776 #endif 488 #endif
777 fContainer_phys = new G4PVPlacement(0, // r << 489 fContainer_phys =
778 posCentr << 490 new G4PVPlacement(0, // rotation
779 fContain << 491 posCentreVoxels,
780 "phantom << 492 fContainer_logic, // The logic volume
781 fWorld_l << 493 "phantomContainer", // Name
782 false, << 494 fWorld_logic, // Mother
783 1); // << 495 false, // No op. bool.
784 } << 496 1); // Copy number
785 497
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 <<
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 } 498 }
819 499
>> 500
>> 501 #include "G4SDManager.hh"
820 #include "G4MultiFunctionalDetector.hh" 502 #include "G4MultiFunctionalDetector.hh"
821 #include "G4PSDoseDeposit.hh" 503 #include "G4PSDoseDeposit.hh"
822 #include "G4PSDoseDeposit3D.hh" <<
823 #include "G4SDManager.hh" <<
824 504
825 //....oooOO0OOooo........oooOO0OOooo........oo << 505 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
826 void DicomDetectorConstruction::SetScorer(G4Lo 506 void DicomDetectorConstruction::SetScorer(G4LogicalVolume* voxel_logic)
827 { 507 {
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); <<
846 508
>> 509 G4SDManager* SDman = G4SDManager::GetSDMpointer();
847 // 510 //
848 // Sensitive Detector Name 511 // Sensitive Detector Name
849 G4String concreteSDname = "phantomSD"; 512 G4String concreteSDname = "phantomSD";
850 std::vector<G4String> scorer_names; << 513
851 scorer_names.push_back(concreteSDname); <<
852 //------------------------ 514 //------------------------
853 // MultiFunctionalDetector 515 // MultiFunctionalDetector
854 //------------------------ 516 //------------------------
855 // 517 //
856 // Define MultiFunctionalDetector with name. 518 // Define MultiFunctionalDetector with name.
857 // declare MFDet as a MultiFunctionalDetecto <<
858 G4MultiFunctionalDetector* MFDet = new G4Mul 519 G4MultiFunctionalDetector* MFDet = new G4MultiFunctionalDetector(concreteSDname);
859 G4SDManager::GetSDMpointer()->AddNewDetector << 520 SDman->AddNewDetector( MFDet ); // Register SD to SDManager
860 char* nest = std::getenv("DICOM_NESTED_PARAM << 521
861 if (nest && G4String(nest) == "1") { << 522 voxel_logic->SetSensitiveDetector(MFDet);
862 G4VPrimitiveScorer* dosedep = new G4PSDose << 523
863 "DoseDeposit", fNoVoxelsZ, fNoVoxelsY, f << 524 G4PSDoseDeposit* scorer = new G4PSDoseDeposit("DoseDeposit");
864 // - the last 3 arguments correspond to th << 525 MFDet->RegisterPrimitive(scorer);
865 MFDet->RegisterPrimitive(dosedep); <<
866 } <<
867 else { <<
868 G4VPrimitiveScorer* dosedep = new G4PSDose <<
869 MFDet->RegisterPrimitive(dosedep); <<
870 } <<
871 526
872 for (auto ite = fScorers.cbegin(); ite != fS <<
873 SetSensitiveDetector(*ite, MFDet); <<
874 } <<
875 } 527 }
>> 528
876 529