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25 // 25 //
26 // G4STRead implementation 26 // G4STRead implementation
27 // 27 //
28 // Author: Zoltan Torzsok, November 2007 28 // Author: Zoltan Torzsok, November 2007
29 // ------------------------------------------- 29 // --------------------------------------------------------------------
30 30
31 #include <fstream> 31 #include <fstream>
32 32
33 #include "G4STRead.hh" 33 #include "G4STRead.hh"
34 34
35 #include "G4Material.hh" 35 #include "G4Material.hh"
36 #include "G4Box.hh" 36 #include "G4Box.hh"
37 #include "G4QuadrangularFacet.hh" 37 #include "G4QuadrangularFacet.hh"
38 #include "G4TriangularFacet.hh" 38 #include "G4TriangularFacet.hh"
39 #include "G4TessellatedSolid.hh" 39 #include "G4TessellatedSolid.hh"
40 #include "G4LogicalVolume.hh" 40 #include "G4LogicalVolume.hh"
41 #include "G4PVPlacement.hh" 41 #include "G4PVPlacement.hh"
42 #include "G4AffineTransform.hh" 42 #include "G4AffineTransform.hh"
43 #include "G4VoxelLimits.hh" 43 #include "G4VoxelLimits.hh"
44 44
45 // ------------------------------------------- 45 // --------------------------------------------------------------------
46 void G4STRead::TessellatedRead(const std::stri 46 void G4STRead::TessellatedRead(const std::string& line)
47 { 47 {
48 if(tessellatedList.size() > 0) 48 if(tessellatedList.size() > 0)
49 { 49 {
50 tessellatedList.back()->SetSolidClosed(tru 50 tessellatedList.back()->SetSolidClosed(true);
51 // Finish the previous solid at first! 51 // Finish the previous solid at first!
52 } 52 }
53 53
54 std::istringstream stream(line.substr(2)); 54 std::istringstream stream(line.substr(2));
55 55
56 G4String name; 56 G4String name;
57 stream >> name; 57 stream >> name;
58 58
59 G4TessellatedSolid* tessellated = new G4Tess 59 G4TessellatedSolid* tessellated = new G4TessellatedSolid(name);
60 volumeMap[tessellated] = 60 volumeMap[tessellated] =
61 new G4LogicalVolume(tessellated, solid_mat 61 new G4LogicalVolume(tessellated, solid_material, name + "_LV", 0, 0, 0);
62 tessellatedList.push_back(tessellated); 62 tessellatedList.push_back(tessellated);
63 63
64 #ifdef G4VERBOSE 64 #ifdef G4VERBOSE
65 G4cout << "G4STRead: Reading solid: " << nam 65 G4cout << "G4STRead: Reading solid: " << name << G4endl;
66 #endif 66 #endif
67 } 67 }
68 68
69 // ------------------------------------------- 69 // --------------------------------------------------------------------
70 void G4STRead::FacetRead(const std::string& li 70 void G4STRead::FacetRead(const std::string& line)
71 { 71 {
72 if(tessellatedList.size() == 0) 72 if(tessellatedList.size() == 0)
73 { 73 {
74 G4Exception("G4STRead::FacetRead()", "Read 74 G4Exception("G4STRead::FacetRead()", "ReadError", FatalException,
75 "A solid must be defined befor 75 "A solid must be defined before defining a facet!");
76 } 76 }
77 77
78 if(line[2] == '3') // Triangular facet 78 if(line[2] == '3') // Triangular facet
79 { 79 {
80 G4double x1, y1, z1; 80 G4double x1, y1, z1;
81 G4double x2, y2, z2; 81 G4double x2, y2, z2;
82 G4double x3, y3, z3; 82 G4double x3, y3, z3;
83 83
84 std::istringstream stream(line.substr(4)); 84 std::istringstream stream(line.substr(4));
85 stream >> x1 >> y1 >> z1 >> x2 >> y2 >> z2 85 stream >> x1 >> y1 >> z1 >> x2 >> y2 >> z2 >> x3 >> y3 >> z3;
86 tessellatedList.back()->AddFacet(new G4Tri 86 tessellatedList.back()->AddFacet(new G4TriangularFacet(
87 G4ThreeVector(x1, y1, z1), G4ThreeVector 87 G4ThreeVector(x1, y1, z1), G4ThreeVector(x2, y2, z2),
88 G4ThreeVector(x3, y3, z3), ABSOLUTE)); 88 G4ThreeVector(x3, y3, z3), ABSOLUTE));
89 } 89 }
90 else if(line[2] == '4') // Quadrangular fac 90 else if(line[2] == '4') // Quadrangular facet
91 { 91 {
92 G4double x1, y1, z1; 92 G4double x1, y1, z1;
93 G4double x2, y2, z2; 93 G4double x2, y2, z2;
94 G4double x3, y3, z3; 94 G4double x3, y3, z3;
95 G4double x4, y4, z4; 95 G4double x4, y4, z4;
96 96
97 std::istringstream stream(line.substr(4)); 97 std::istringstream stream(line.substr(4));
98 stream >> x1 >> y1 >> z1 >> x2 >> y2 >> z2 98 stream >> x1 >> y1 >> z1 >> x2 >> y2 >> z2 >> x3 >> y3 >> z3 >> x4 >> y4 >>
99 z4; 99 z4;
100 tessellatedList.back()->AddFacet(new G4Qua 100 tessellatedList.back()->AddFacet(new G4QuadrangularFacet(
101 G4ThreeVector(x1, y1, z1), G4ThreeVector 101 G4ThreeVector(x1, y1, z1), G4ThreeVector(x2, y2, z2),
102 G4ThreeVector(x3, y3, z3), G4ThreeVector 102 G4ThreeVector(x3, y3, z3), G4ThreeVector(x4, y4, z4), ABSOLUTE));
103 } 103 }
104 else 104 else
105 { 105 {
106 G4Exception("G4STRead::FacetRead()", "Read 106 G4Exception("G4STRead::FacetRead()", "ReadError", FatalException,
107 "Number of vertices per facet 107 "Number of vertices per facet should be either 3 or 4!");
108 } 108 }
109 } 109 }
110 110
111 // ------------------------------------------- 111 // --------------------------------------------------------------------
112 void G4STRead::PhysvolRead(const std::string& 112 void G4STRead::PhysvolRead(const std::string& line)
113 { 113 {
114 G4int level; 114 G4int level;
115 G4String name; 115 G4String name;
116 G4double r1, r2, r3; 116 G4double r1, r2, r3;
117 G4double r4, r5, r6; 117 G4double r4, r5, r6;
118 G4double r7, r8, r9; 118 G4double r7, r8, r9;
119 G4double pX, pY, pZ; 119 G4double pX, pY, pZ;
120 G4double n1, n2, n3, n4, n5; 120 G4double n1, n2, n3, n4, n5;
121 121
122 std::istringstream stream(line.substr(2)); 122 std::istringstream stream(line.substr(2));
123 stream >> level >> name >> r1 >> r2 >> r3 >> 123 stream >> level >> name >> r1 >> r2 >> r3 >> n1 >> r4 >> r5 >> r6 >> n2 >>
124 r7 >> r8 >> r9 >> n3 >> pX >> pY >> pZ >> 124 r7 >> r8 >> r9 >> n3 >> pX >> pY >> pZ >> n4 >> n5;
125 std::string::size_type idx = name.rfind("_") 125 std::string::size_type idx = name.rfind("_");
126 if(idx != std::string::npos) 126 if(idx != std::string::npos)
127 { 127 {
128 name.resize(idx); 128 name.resize(idx);
129 } 129 }
130 else 130 else
131 { 131 {
132 G4Exception("G4STRead::PhysvolRead()", "Re 132 G4Exception("G4STRead::PhysvolRead()", "ReadError", FatalException,
133 "Invalid input stream!"); 133 "Invalid input stream!");
134 return; 134 return;
135 } 135 }
136 136
137 G4cout << "G4STRead: Placing tessellated sol 137 G4cout << "G4STRead: Placing tessellated solid: " << name << G4endl;
138 138
139 G4TessellatedSolid* tessellated = nullptr; 139 G4TessellatedSolid* tessellated = nullptr;
140 140
141 for(std::size_t i = 0; i < tessellatedList.s 141 for(std::size_t i = 0; i < tessellatedList.size(); ++i)
142 { // Find the volume for this physvol! 142 { // Find the volume for this physvol!
143 if(tessellatedList[i]->GetName() == G4Stri 143 if(tessellatedList[i]->GetName() == G4String(name))
144 { 144 {
145 tessellated = tessellatedList[i]; 145 tessellated = tessellatedList[i];
146 break; 146 break;
147 } 147 }
148 } 148 }
149 149
150 if(tessellated == nullptr) 150 if(tessellated == nullptr)
151 { 151 {
152 G4String error_msg = "Referenced solid '" 152 G4String error_msg = "Referenced solid '" + name + "' not found!";
153 G4Exception("G4STRead::PhysvolRead()", "Re 153 G4Exception("G4STRead::PhysvolRead()", "ReadError", FatalException,
154 error_msg); 154 error_msg);
155 } 155 }
156 if(volumeMap.find(tessellated) == volumeMap. 156 if(volumeMap.find(tessellated) == volumeMap.cend())
157 { 157 {
158 G4String error_msg = "Referenced solid '" 158 G4String error_msg = "Referenced solid '" + name +
159 "' is not associated 159 "' is not associated with a logical volume!";
160 G4Exception("G4STRead::PhysvolRead()", "In 160 G4Exception("G4STRead::PhysvolRead()", "InvalidSetup", FatalException,
161 error_msg); 161 error_msg);
162 } 162 }
163 const G4RotationMatrix rot(G4ThreeVector(r1, 163 const G4RotationMatrix rot(G4ThreeVector(r1, r2, r3),
164 G4ThreeVector(r4, 164 G4ThreeVector(r4, r5, r6),
165 G4ThreeVector(r7, 165 G4ThreeVector(r7, r8, r9));
166 const G4ThreeVector pos(pX, pY, pZ); 166 const G4ThreeVector pos(pX, pY, pZ);
167 167
168 new G4PVPlacement(G4Transform3D(rot.inverse( 168 new G4PVPlacement(G4Transform3D(rot.inverse(), pos), volumeMap[tessellated],
169 name + "_PV", world_volume 169 name + "_PV", world_volume, 0, 0);
170 // Note: INVERSE of rotation is needed!!! 170 // Note: INVERSE of rotation is needed!!!
171 171
172 G4double minx, miny, minz; 172 G4double minx, miny, minz;
173 G4double maxx, maxy, maxz; 173 G4double maxx, maxy, maxz;
174 const G4VoxelLimits limits; 174 const G4VoxelLimits limits;
175 175
176 tessellated->CalculateExtent(kXAxis, limits, 176 tessellated->CalculateExtent(kXAxis, limits, G4AffineTransform(rot, pos),
177 minx, maxx); 177 minx, maxx);
178 tessellated->CalculateExtent(kYAxis, limits, 178 tessellated->CalculateExtent(kYAxis, limits, G4AffineTransform(rot, pos),
179 miny, maxy); 179 miny, maxy);
180 tessellated->CalculateExtent(kZAxis, limits, 180 tessellated->CalculateExtent(kZAxis, limits, G4AffineTransform(rot, pos),
181 minz, maxz); 181 minz, maxz);
182 182
183 if(world_extent.x() < std::fabs(minx)) 183 if(world_extent.x() < std::fabs(minx))
184 { 184 {
185 world_extent.setX(std::fabs(minx)); 185 world_extent.setX(std::fabs(minx));
186 } 186 }
187 if(world_extent.y() < std::fabs(miny)) 187 if(world_extent.y() < std::fabs(miny))
188 { 188 {
189 world_extent.setY(std::fabs(miny)); 189 world_extent.setY(std::fabs(miny));
190 } 190 }
191 if(world_extent.z() < std::fabs(minz)) 191 if(world_extent.z() < std::fabs(minz))
192 { 192 {
193 world_extent.setZ(std::fabs(minz)); 193 world_extent.setZ(std::fabs(minz));
194 } 194 }
195 if(world_extent.x() < std::fabs(maxx)) 195 if(world_extent.x() < std::fabs(maxx))
196 { 196 {
197 world_extent.setX(std::fabs(maxx)); 197 world_extent.setX(std::fabs(maxx));
198 } 198 }
199 if(world_extent.y() < std::fabs(maxy)) 199 if(world_extent.y() < std::fabs(maxy))
200 { 200 {
201 world_extent.setY(std::fabs(maxy)); 201 world_extent.setY(std::fabs(maxy));
202 } 202 }
203 if(world_extent.z() < std::fabs(maxz)) 203 if(world_extent.z() < std::fabs(maxz))
204 { 204 {
205 world_extent.setZ(std::fabs(maxz)); 205 world_extent.setZ(std::fabs(maxz));
206 } 206 }
207 } 207 }
208 208
209 // ------------------------------------------- 209 // --------------------------------------------------------------------
210 void G4STRead::ReadGeom(const G4String& name) 210 void G4STRead::ReadGeom(const G4String& name)
211 { 211 {
212 #ifdef G4VERBOSE 212 #ifdef G4VERBOSE
213 G4cout << "G4STRead: Reading '" << name << " 213 G4cout << "G4STRead: Reading '" << name << "'..." << G4endl;
214 #endif 214 #endif
215 std::ifstream GeomFile(name); 215 std::ifstream GeomFile(name);
216 216
217 if(!GeomFile) 217 if(!GeomFile)
218 { 218 {
219 G4String error_msg = "Cannot open file: " 219 G4String error_msg = "Cannot open file: " + name;
220 G4Exception("G4STRead::ReadGeom()", "ReadE 220 G4Exception("G4STRead::ReadGeom()", "ReadError", FatalException, error_msg);
221 } 221 }
222 222
223 tessellatedList.clear(); 223 tessellatedList.clear();
224 volumeMap.clear(); 224 volumeMap.clear();
225 std::string line; 225 std::string line;
226 226
227 while(getline(GeomFile, line)) 227 while(getline(GeomFile, line))
228 { 228 {
229 if(line[0] == 'f') 229 if(line[0] == 'f')
230 { 230 {
231 TessellatedRead(line); 231 TessellatedRead(line);
232 } 232 }
233 else if(line[0] == 'p') 233 else if(line[0] == 'p')
234 { 234 {
235 FacetRead(line); 235 FacetRead(line);
236 } 236 }
237 } 237 }
238 238
239 if(tessellatedList.size() > 0) // Finish th 239 if(tessellatedList.size() > 0) // Finish the last solid!
240 { 240 {
241 tessellatedList.back()->SetSolidClosed(tru 241 tessellatedList.back()->SetSolidClosed(true);
242 } 242 }
243 243
244 G4cout << "G4STRead: Reading '" << name << " 244 G4cout << "G4STRead: Reading '" << name << "' done." << G4endl;
245 } 245 }
246 246
247 // ------------------------------------------- 247 // --------------------------------------------------------------------
248 void G4STRead::ReadTree(const G4String& name) 248 void G4STRead::ReadTree(const G4String& name)
249 { 249 {
250 #ifdef G4VERBOSE 250 #ifdef G4VERBOSE
251 G4cout << "G4STRead: Reading '" << name << " 251 G4cout << "G4STRead: Reading '" << name << "'..." << G4endl;
252 #endif 252 #endif
253 std::ifstream TreeFile(name); 253 std::ifstream TreeFile(name);
254 254
255 if(!TreeFile) 255 if(!TreeFile)
256 { 256 {
257 G4String error_msg = "Cannot open file: " 257 G4String error_msg = "Cannot open file: " + name;
258 G4Exception("G4STRead::ReadTree()", "ReadE 258 G4Exception("G4STRead::ReadTree()", "ReadError", FatalException, error_msg);
259 } 259 }
260 260
261 std::string line; 261 std::string line;
262 262
263 while(getline(TreeFile, line)) 263 while(getline(TreeFile, line))
264 { 264 {
265 if(line[0] == 'g') 265 if(line[0] == 'g')
266 { 266 {
267 PhysvolRead(line); 267 PhysvolRead(line);
268 } 268 }
269 } 269 }
270 270
271 G4cout << "G4STRead: Reading '" << name << " 271 G4cout << "G4STRead: Reading '" << name << "' done." << G4endl;
272 } 272 }
273 273
274 // ------------------------------------------- 274 // --------------------------------------------------------------------
275 G4LogicalVolume* G4STRead::Read(const G4String 275 G4LogicalVolume* G4STRead::Read(const G4String& name,
276 G4Material* me 276 G4Material* mediumMaterial,
277 G4Material* so 277 G4Material* solidMaterial)
278 { 278 {
279 if(mediumMaterial == nullptr) 279 if(mediumMaterial == nullptr)
280 { 280 {
281 G4Exception("G4STRead::Read()", "InvalidSe 281 G4Exception("G4STRead::Read()", "InvalidSetup", FatalException,
282 "Pointer to medium material is 282 "Pointer to medium material is not valid!");
283 } 283 }
284 if(solidMaterial == nullptr) 284 if(solidMaterial == nullptr)
285 { 285 {
286 G4Exception("G4STRead::Read()", "InvalidSe 286 G4Exception("G4STRead::Read()", "InvalidSetup", FatalException,
287 "Pointer to solid material is 287 "Pointer to solid material is not valid!");
288 } 288 }
289 289
290 solid_material = solidMaterial; 290 solid_material = solidMaterial;
291 291
292 world_box = new G4Box("TessellatedWorldBox", 292 world_box = new G4Box("TessellatedWorldBox", kInfinity, kInfinity, kInfinity);
293 // We don't know the extent of the world yet 293 // We don't know the extent of the world yet!
294 world_volume = new G4LogicalVolume(world_box 294 world_volume = new G4LogicalVolume(world_box, mediumMaterial,
295 "Tessella 295 "TessellatedWorldLV", 0, 0, 0);
296 world_extent = G4ThreeVector(0, 0, 0); 296 world_extent = G4ThreeVector(0, 0, 0);
297 297
298 ReadGeom(name + ".geom"); 298 ReadGeom(name + ".geom");
299 ReadTree(name + ".tree"); 299 ReadTree(name + ".tree");
300 300
301 // Now setting the world extent ... 301 // Now setting the world extent ...
302 // 302 //
303 if(world_box->GetXHalfLength() > world_exten 303 if(world_box->GetXHalfLength() > world_extent.x())
304 { 304 {
305 world_box->SetXHalfLength(world_extent.x() 305 world_box->SetXHalfLength(world_extent.x());
306 } 306 }
307 if(world_box->GetYHalfLength() > world_exten 307 if(world_box->GetYHalfLength() > world_extent.y())
308 { 308 {
309 world_box->SetYHalfLength(world_extent.y() 309 world_box->SetYHalfLength(world_extent.y());
310 } 310 }
311 if(world_box->GetZHalfLength() > world_exten 311 if(world_box->GetZHalfLength() > world_extent.z())
312 { 312 {
313 world_box->SetZHalfLength(world_extent.z() 313 world_box->SetZHalfLength(world_extent.z());
314 } 314 }
315 315
316 return world_volume; 316 return world_volume;
317 } 317 }
318 318