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25 // 25 //
26 // class G4PartialPhantomParameterisation impl 26 // class G4PartialPhantomParameterisation implementation
27 // 27 //
28 // May 2007 Pedro Arce (CIEMAT), first version 28 // May 2007 Pedro Arce (CIEMAT), first version
29 // ------------------------------------------- 29 // --------------------------------------------------------------------
30 30
31 #include "G4PartialPhantomParameterisation.hh" 31 #include "G4PartialPhantomParameterisation.hh"
32 32
33 #include "globals.hh" 33 #include "globals.hh"
34 #include "G4Material.hh" 34 #include "G4Material.hh"
35 #include "G4VSolid.hh" 35 #include "G4VSolid.hh"
36 #include "G4VPhysicalVolume.hh" 36 #include "G4VPhysicalVolume.hh"
37 #include "G4LogicalVolume.hh" 37 #include "G4LogicalVolume.hh"
38 #include "G4VVolumeMaterialScanner.hh" 38 #include "G4VVolumeMaterialScanner.hh"
39 #include "G4GeometryTolerance.hh" 39 #include "G4GeometryTolerance.hh"
40 40
41 #include <list> 41 #include <list>
42 42
43 //-------------------------------------------- 43 //------------------------------------------------------------------
>> 44 G4PartialPhantomParameterisation::G4PartialPhantomParameterisation()
>> 45 : G4PhantomParameterisation()
>> 46 {
>> 47 }
>> 48
>> 49
>> 50 //------------------------------------------------------------------
>> 51 G4PartialPhantomParameterisation::~G4PartialPhantomParameterisation()
>> 52 {
>> 53 }
>> 54
>> 55 //------------------------------------------------------------------
44 void G4PartialPhantomParameterisation:: 56 void G4PartialPhantomParameterisation::
45 ComputeTransformation( const G4int copyNo, G4V 57 ComputeTransformation( const G4int copyNo, G4VPhysicalVolume *physVol ) const
46 { 58 {
47 // Voxels cannot be rotated, return translat 59 // Voxels cannot be rotated, return translation
48 // 60 //
49 G4ThreeVector trans = GetTranslation( copyNo 61 G4ThreeVector trans = GetTranslation( copyNo );
50 physVol->SetTranslation( trans ); 62 physVol->SetTranslation( trans );
51 } 63 }
52 64
53 65
54 //-------------------------------------------- 66 //------------------------------------------------------------------
55 G4ThreeVector G4PartialPhantomParameterisation 67 G4ThreeVector G4PartialPhantomParameterisation::
56 GetTranslation(const G4int copyNo ) const 68 GetTranslation(const G4int copyNo ) const
57 { 69 {
58 CheckCopyNo( copyNo ); 70 CheckCopyNo( copyNo );
59 71
60 std::size_t nx, ny, nz; << 72 size_t nx, ny, nz;
61 ComputeVoxelIndices( copyNo, nx, ny, nz ); 73 ComputeVoxelIndices( copyNo, nx, ny, nz );
62 74
63 G4ThreeVector trans( (2*nx+1)*fVoxelHalfX - 75 G4ThreeVector trans( (2*nx+1)*fVoxelHalfX - fContainerWallX,
64 (2*ny+1)*fVoxelHalfY - 76 (2*ny+1)*fVoxelHalfY - fContainerWallY,
65 (2*nz+1)*fVoxelHalfZ - 77 (2*nz+1)*fVoxelHalfZ - fContainerWallZ);
66 return trans; 78 return trans;
67 } 79 }
68 80
69 81
70 //-------------------------------------------- 82 //------------------------------------------------------------------
71 G4Material* G4PartialPhantomParameterisation:: 83 G4Material* G4PartialPhantomParameterisation::
72 ComputeMaterial( const G4int copyNo, G4VPhysic 84 ComputeMaterial( const G4int copyNo, G4VPhysicalVolume*, const G4VTouchable* )
73 { 85 {
74 CheckCopyNo( copyNo ); 86 CheckCopyNo( copyNo );
75 auto matIndex = GetMaterialIndex(copyNo); 87 auto matIndex = GetMaterialIndex(copyNo);
76 88
77 return fMaterials[ matIndex ]; 89 return fMaterials[ matIndex ];
78 } 90 }
79 91
80 92
81 //-------------------------------------------- 93 //------------------------------------------------------------------
82 size_t G4PartialPhantomParameterisation:: 94 size_t G4PartialPhantomParameterisation::
83 GetMaterialIndex( std::size_t copyNo ) const << 95 GetMaterialIndex( size_t copyNo ) const
84 { 96 {
85 CheckCopyNo( copyNo ); 97 CheckCopyNo( copyNo );
86 98
87 if( fMaterialIndices == nullptr ) { return 0 99 if( fMaterialIndices == nullptr ) { return 0; }
88 100
89 return *(fMaterialIndices+copyNo); 101 return *(fMaterialIndices+copyNo);
90 } 102 }
91 103
92 104
93 //-------------------------------------------- 105 //------------------------------------------------------------------
94 size_t G4PartialPhantomParameterisation:: 106 size_t G4PartialPhantomParameterisation::
95 GetMaterialIndex( std::size_t nx, std::size_t << 107 GetMaterialIndex( size_t nx, size_t ny, size_t nz ) const
96 { 108 {
97 std::size_t copyNo = nx + fNoVoxelsX*ny + fN << 109 size_t copyNo = nx + fNoVoxelsX*ny + fNoVoxelsXY*nz;
98 return GetMaterialIndex( copyNo ); 110 return GetMaterialIndex( copyNo );
99 } 111 }
100 112
101 113
102 //-------------------------------------------- 114 //------------------------------------------------------------------
103 G4Material* G4PartialPhantomParameterisation:: 115 G4Material* G4PartialPhantomParameterisation::
104 GetMaterial( std::size_t nx, std::size_t ny, s << 116 GetMaterial( size_t nx, size_t ny, size_t nz) const
105 { 117 {
106 return fMaterials[GetMaterialIndex(nx,ny,nz) 118 return fMaterials[GetMaterialIndex(nx,ny,nz)];
107 } 119 }
108 120
109 121
110 //-------------------------------------------- 122 //------------------------------------------------------------------
111 G4Material* G4PartialPhantomParameterisation:: 123 G4Material* G4PartialPhantomParameterisation::
112 GetMaterial( std::size_t copyNo ) const << 124 GetMaterial( size_t copyNo ) const
113 { 125 {
114 return fMaterials[GetMaterialIndex(copyNo)]; 126 return fMaterials[GetMaterialIndex(copyNo)];
115 } 127 }
116 128
117 129
118 //-------------------------------------------- 130 //------------------------------------------------------------------
119 void G4PartialPhantomParameterisation:: 131 void G4PartialPhantomParameterisation::
120 ComputeVoxelIndices(const G4int copyNo, std::s << 132 ComputeVoxelIndices(const G4int copyNo, size_t& nx,
121 std::size_t& ny, std << 133 size_t& ny, size_t& nz ) const
122 { 134 {
123 CheckCopyNo( copyNo ); 135 CheckCopyNo( copyNo );
124 136
125 auto ite = fFilledIDs.lower_bound(copyNo); << 137 auto ite = fFilledIDs.lower_bound(size_t(copyNo));
126 G4long dist = std::distance( fFilledIDs.cbeg << 138 G4int dist = std::distance( fFilledIDs.cbegin(), ite );
127 nz = std::size_t( dist/fNoVoxelsY ); << 139 nz = size_t( dist/fNoVoxelsY );
128 ny = std::size_t( dist%fNoVoxelsY ); << 140 ny = size_t( dist%fNoVoxelsY );
129 141
130 G4int ifmin = (*ite).second; 142 G4int ifmin = (*ite).second;
131 G4int nvoxXprev; 143 G4int nvoxXprev;
132 if( dist != 0 ) 144 if( dist != 0 )
133 { 145 {
134 ite--; 146 ite--;
135 nvoxXprev = (*ite).first; 147 nvoxXprev = (*ite).first;
136 } 148 }
137 else 149 else
138 { 150 {
139 nvoxXprev = -1; 151 nvoxXprev = -1;
140 } 152 }
141 153
142 nx = ifmin+copyNo-nvoxXprev-1; 154 nx = ifmin+copyNo-nvoxXprev-1;
143 } 155 }
144 156
145 157
146 //-------------------------------------------- 158 //------------------------------------------------------------------
147 G4int G4PartialPhantomParameterisation:: 159 G4int G4PartialPhantomParameterisation::
148 GetReplicaNo( const G4ThreeVector& localPoint, 160 GetReplicaNo( const G4ThreeVector& localPoint, const G4ThreeVector& localDir )
149 { 161 {
150 // Check the voxel numbers corresponding to 162 // Check the voxel numbers corresponding to localPoint
151 // When a particle is on a surface, it may b 163 // When a particle is on a surface, it may be between -kCarTolerance and
152 // +kCartolerance. By a simple distance as: 164 // +kCartolerance. By a simple distance as:
153 // G4int nx = G4int( (localPoint.x()+)/fVo 165 // G4int nx = G4int( (localPoint.x()+)/fVoxelHalfX/2.);
154 // those between -kCartolerance and 0 will b 166 // those between -kCartolerance and 0 will be placed on voxel N-1 and those
155 // between 0 and kCarTolerance on voxel N. 167 // between 0 and kCarTolerance on voxel N.
156 // To avoid precision problems place the tra 168 // To avoid precision problems place the tracks that are on the surface on
157 // voxel N-1 if they have negative direction 169 // voxel N-1 if they have negative direction and on voxel N if they have
158 // positive direction. 170 // positive direction.
159 // Add +kCarTolerance so that they are first 171 // Add +kCarTolerance so that they are first placed on voxel N, and then
160 // if the direction is negative substract 1 172 // if the direction is negative substract 1
161 173
162 G4double fx = (localPoint.x()+fContainerWall 174 G4double fx = (localPoint.x()+fContainerWallX+kCarTolerance)/(fVoxelHalfX*2.);
163 auto nx = G4int(fx); << 175 G4int nx = G4int(fx);
164 176
165 G4double fy = (localPoint.y()+fContainerWall 177 G4double fy = (localPoint.y()+fContainerWallY+kCarTolerance)/(fVoxelHalfY*2.);
166 auto ny = G4int(fy); << 178 G4int ny = G4int(fy);
167 179
168 G4double fz = (localPoint.z()+fContainerWall 180 G4double fz = (localPoint.z()+fContainerWallZ+kCarTolerance)/(fVoxelHalfZ*2.);
169 auto nz = G4int(fz); << 181 G4int nz = G4int(fz);
170 182
171 // If it is on the surface side, check the d 183 // If it is on the surface side, check the direction: if direction is
172 // negative place it on the previous voxel ( 184 // negative place it on the previous voxel (if direction is positive it is
173 // already in the next voxel...). 185 // already in the next voxel...).
174 // Correct also cases where n = -1 or n = fN 186 // Correct also cases where n = -1 or n = fNoVoxels. It is always traced to be
175 // due to multiple scattering: track is ente 187 // due to multiple scattering: track is entering a voxel but multiple
176 // scattering changes the angle towards outs 188 // scattering changes the angle towards outside
177 // 189 //
178 if( fx - nx < kCarTolerance/fVoxelHalfX ) 190 if( fx - nx < kCarTolerance/fVoxelHalfX )
179 { 191 {
180 if( localDir.x() < 0 ) 192 if( localDir.x() < 0 )
181 { 193 {
182 if( nx != 0 ) 194 if( nx != 0 )
183 { 195 {
184 nx -= 1; 196 nx -= 1;
185 } 197 }
186 } 198 }
187 else 199 else
188 { 200 {
189 if( nx == G4int(fNoVoxelsX) ) 201 if( nx == G4int(fNoVoxelsX) )
190 { 202 {
191 nx -= 1; 203 nx -= 1;
192 } 204 }
193 } 205 }
194 } 206 }
195 if( fy - ny < kCarTolerance/fVoxelHalfY ) 207 if( fy - ny < kCarTolerance/fVoxelHalfY )
196 { 208 {
197 if( localDir.y() < 0 ) 209 if( localDir.y() < 0 )
198 { 210 {
199 if( ny != 0 ) 211 if( ny != 0 )
200 { 212 {
201 ny -= 1; 213 ny -= 1;
202 } 214 }
203 } 215 }
204 else 216 else
205 { 217 {
206 if( ny == G4int(fNoVoxelsY) ) 218 if( ny == G4int(fNoVoxelsY) )
207 { 219 {
208 ny -= 1; 220 ny -= 1;
209 } 221 }
210 } 222 }
211 } 223 }
212 if( fz - nz < kCarTolerance/fVoxelHalfZ ) 224 if( fz - nz < kCarTolerance/fVoxelHalfZ )
213 { 225 {
214 if( localDir.z() < 0 ) 226 if( localDir.z() < 0 )
215 { 227 {
216 if( nz != 0 ) 228 if( nz != 0 )
217 { 229 {
218 nz -= 1; 230 nz -= 1;
219 } 231 }
220 } 232 }
221 else 233 else
222 { 234 {
223 if( nz == G4int(fNoVoxelsZ) ) 235 if( nz == G4int(fNoVoxelsZ) )
224 { 236 {
225 nz -= 1; 237 nz -= 1;
226 } 238 }
227 } 239 }
228 } 240 }
229 241
230 // Check if there are still errors 242 // Check if there are still errors
231 // 243 //
232 G4bool isOK = true; 244 G4bool isOK = true;
233 if( nx < 0 ) 245 if( nx < 0 )
234 { 246 {
235 nx = 0; 247 nx = 0;
236 isOK = false; 248 isOK = false;
237 } 249 }
238 else if( nx >= G4int(fNoVoxelsX) ) 250 else if( nx >= G4int(fNoVoxelsX) )
239 { 251 {
240 nx = G4int(fNoVoxelsX)-1; << 252 nx = fNoVoxelsX-1;
241 isOK = false; 253 isOK = false;
242 } 254 }
243 if( ny < 0 ) 255 if( ny < 0 )
244 { 256 {
245 ny = 0; 257 ny = 0;
246 isOK = false; 258 isOK = false;
247 } 259 }
248 else if( ny >= G4int(fNoVoxelsY) ) 260 else if( ny >= G4int(fNoVoxelsY) )
249 { 261 {
250 ny = G4int(fNoVoxelsY)-1; << 262 ny = fNoVoxelsY-1;
251 isOK = false; 263 isOK = false;
252 } 264 }
253 if( nz < 0 ) 265 if( nz < 0 )
254 { 266 {
255 nz = 0; 267 nz = 0;
256 isOK = false; 268 isOK = false;
257 } 269 }
258 else if( nz >= G4int(fNoVoxelsZ) ) 270 else if( nz >= G4int(fNoVoxelsZ) )
259 { 271 {
260 nz = G4int(fNoVoxelsZ)-1; << 272 nz = fNoVoxelsZ-1;
261 isOK = false; 273 isOK = false;
262 } 274 }
263 if( !isOK ) 275 if( !isOK )
264 { 276 {
265 std::ostringstream message; 277 std::ostringstream message;
266 message << "Corrected the copy number! It 278 message << "Corrected the copy number! It was negative or too big."
267 << G4endl 279 << G4endl
268 << " LocalPoint: " << loc 280 << " LocalPoint: " << localPoint << G4endl
269 << " LocalDir: " << local 281 << " LocalDir: " << localDir << G4endl
270 << " Voxel container size 282 << " Voxel container size: " << fContainerWallX
271 << " " << fContainerWallY << " " < 283 << " " << fContainerWallY << " " << fContainerWallZ << G4endl
272 << " LocalPoint - wall: " 284 << " LocalPoint - wall: "
273 << localPoint.x()-fContainerWallX 285 << localPoint.x()-fContainerWallX << " "
274 << localPoint.y()-fContainerWallY 286 << localPoint.y()-fContainerWallY << " "
275 << localPoint.z()-fContainerWallZ; 287 << localPoint.z()-fContainerWallZ;
276 G4Exception("G4PartialPhantomParameterisat 288 G4Exception("G4PartialPhantomParameterisation::GetReplicaNo()",
277 "GeomNav1002", JustWarning, me 289 "GeomNav1002", JustWarning, message);
278 } 290 }
279 291
280 auto nyz = G4int(nz*fNoVoxelsY+ny); << 292 G4int nyz = nz*fNoVoxelsY+ny;
281 auto ite = fFilledIDs.cbegin(); 293 auto ite = fFilledIDs.cbegin();
282 /* 294 /*
283 for( ite = fFilledIDs.cbegin(); ite != fFill 295 for( ite = fFilledIDs.cbegin(); ite != fFilledIDs.cend(); ++ite )
284 { 296 {
285 G4cout << " G4PartialPhantomParameterisati 297 G4cout << " G4PartialPhantomParameterisation::GetReplicaNo filled "
286 << (*ite).first << " , " << (*ite). 298 << (*ite).first << " , " << (*ite).second << std::endl;
287 } 299 }
288 */ 300 */
289 301
290 advance(ite,nyz); 302 advance(ite,nyz);
291 auto iteant = ite; iteant--; 303 auto iteant = ite; iteant--;
292 G4int copyNo = (*iteant).first + 1 + ( nx - 304 G4int copyNo = (*iteant).first + 1 + ( nx - (*ite).second );
293 /* 305 /*
294 G4cout << " G4PartialPhantomParameterisation 306 G4cout << " G4PartialPhantomParameterisation::GetReplicaNo getting copyNo "
295 << copyNo << " nyz " << nyz << " (* 307 << copyNo << " nyz " << nyz << " (*iteant).first "
296 << (*iteant).first << " (*ite).secon 308 << (*iteant).first << " (*ite).second " << (*ite).second << G4endl;
297 309
298 G4cout << " G4PartialPhantomParameterisation 310 G4cout << " G4PartialPhantomParameterisation::GetReplicaNo " << copyNo
299 << " nx " << nx << " ny " << ny << " 311 << " nx " << nx << " ny " << ny << " nz " << nz
300 << " localPoint " << localPoint << " 312 << " localPoint " << localPoint << " localDir " << localDir << G4endl;
301 */ 313 */
302 return copyNo; 314 return copyNo;
303 } 315 }
304 316
305 317
306 //-------------------------------------------- 318 //------------------------------------------------------------------
307 void G4PartialPhantomParameterisation::CheckCo << 319 void G4PartialPhantomParameterisation::CheckCopyNo( const G4int copyNo ) const
308 { 320 {
309 if( copyNo < 0 || copyNo >= G4int(fNoVoxels) 321 if( copyNo < 0 || copyNo >= G4int(fNoVoxels) )
310 { 322 {
311 std::ostringstream message; 323 std::ostringstream message;
312 message << "Copy number is negative or too 324 message << "Copy number is negative or too big!" << G4endl
313 << " Copy number: " << copy 325 << " Copy number: " << copyNo << G4endl
314 << " Total number of voxels 326 << " Total number of voxels: " << fNoVoxels;
315 G4Exception("G4PartialPhantomParameterisat 327 G4Exception("G4PartialPhantomParameterisation::CheckCopyNo()",
316 "GeomNav0002", FatalErrorInArg 328 "GeomNav0002", FatalErrorInArgument, message);
317 } 329 }
318 } 330 }
319 331
320 332
321 //-------------------------------------------- 333 //------------------------------------------------------------------
322 void G4PartialPhantomParameterisation::BuildCo 334 void G4PartialPhantomParameterisation::BuildContainerWalls()
323 { 335 {
324 fContainerWallX = fNoVoxelsX * fVoxelHalfX; 336 fContainerWallX = fNoVoxelsX * fVoxelHalfX;
325 fContainerWallY = fNoVoxelsY * fVoxelHalfY; 337 fContainerWallY = fNoVoxelsY * fVoxelHalfY;
326 fContainerWallZ = fNoVoxelsZ * fVoxelHalfZ; 338 fContainerWallZ = fNoVoxelsZ * fVoxelHalfZ;
327 } 339 }
328 340