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25 // 25 //
>> 26 //
>> 27 // $Id$
>> 28 //
>> 29 //
26 // class G4PartialPhantomParameterisation impl 30 // class G4PartialPhantomParameterisation implementation
27 // 31 //
28 // May 2007 Pedro Arce (CIEMAT), first version 32 // May 2007 Pedro Arce (CIEMAT), first version
>> 33 //
29 // ------------------------------------------- 34 // --------------------------------------------------------------------
30 35
31 #include "G4PartialPhantomParameterisation.hh" 36 #include "G4PartialPhantomParameterisation.hh"
32 37
33 #include "globals.hh" 38 #include "globals.hh"
34 #include "G4Material.hh" 39 #include "G4Material.hh"
35 #include "G4VSolid.hh" 40 #include "G4VSolid.hh"
36 #include "G4VPhysicalVolume.hh" 41 #include "G4VPhysicalVolume.hh"
37 #include "G4LogicalVolume.hh" 42 #include "G4LogicalVolume.hh"
38 #include "G4VVolumeMaterialScanner.hh" 43 #include "G4VVolumeMaterialScanner.hh"
39 #include "G4GeometryTolerance.hh" 44 #include "G4GeometryTolerance.hh"
40 45
41 #include <list> 46 #include <list>
42 47
43 //-------------------------------------------- 48 //------------------------------------------------------------------
>> 49 G4PartialPhantomParameterisation::G4PartialPhantomParameterisation()
>> 50 : G4PhantomParameterisation()
>> 51 {
>> 52 }
>> 53
>> 54
>> 55 //------------------------------------------------------------------
>> 56 G4PartialPhantomParameterisation::~G4PartialPhantomParameterisation()
>> 57 {
>> 58 }
>> 59
>> 60 //------------------------------------------------------------------
44 void G4PartialPhantomParameterisation:: 61 void G4PartialPhantomParameterisation::
45 ComputeTransformation( const G4int copyNo, G4V << 62 ComputeTransformation(const G4int copyNo, G4VPhysicalVolume *physVol ) const
46 { 63 {
47 // Voxels cannot be rotated, return translat 64 // Voxels cannot be rotated, return translation
48 // 65 //
49 G4ThreeVector trans = GetTranslation( copyNo 66 G4ThreeVector trans = GetTranslation( copyNo );
50 physVol->SetTranslation( trans ); 67 physVol->SetTranslation( trans );
51 } 68 }
52 69
53 70
54 //-------------------------------------------- 71 //------------------------------------------------------------------
55 G4ThreeVector G4PartialPhantomParameterisation 72 G4ThreeVector G4PartialPhantomParameterisation::
56 GetTranslation(const G4int copyNo ) const 73 GetTranslation(const G4int copyNo ) const
57 { 74 {
58 CheckCopyNo( copyNo ); 75 CheckCopyNo( copyNo );
59 76
60 std::size_t nx, ny, nz; << 77 size_t nx;
>> 78 size_t ny;
>> 79 size_t nz;
61 ComputeVoxelIndices( copyNo, nx, ny, nz ); 80 ComputeVoxelIndices( copyNo, nx, ny, nz );
62 81
63 G4ThreeVector trans( (2*nx+1)*fVoxelHalfX - 82 G4ThreeVector trans( (2*nx+1)*fVoxelHalfX - fContainerWallX,
64 (2*ny+1)*fVoxelHalfY - 83 (2*ny+1)*fVoxelHalfY - fContainerWallY,
65 (2*nz+1)*fVoxelHalfZ - 84 (2*nz+1)*fVoxelHalfZ - fContainerWallZ);
66 return trans; 85 return trans;
67 } 86 }
68 87
69 88
70 //-------------------------------------------- 89 //------------------------------------------------------------------
71 G4Material* G4PartialPhantomParameterisation:: 90 G4Material* G4PartialPhantomParameterisation::
72 ComputeMaterial( const G4int copyNo, G4VPhysic << 91 ComputeMaterial(const G4int copyNo, G4VPhysicalVolume *, const G4VTouchable *)
73 { 92 {
74 CheckCopyNo( copyNo ); 93 CheckCopyNo( copyNo );
75 auto matIndex = GetMaterialIndex(copyNo); << 94 size_t matIndex = GetMaterialIndex(copyNo);
76 95
77 return fMaterials[ matIndex ]; 96 return fMaterials[ matIndex ];
78 } 97 }
79 98
80 99
81 //-------------------------------------------- 100 //------------------------------------------------------------------
82 size_t G4PartialPhantomParameterisation:: 101 size_t G4PartialPhantomParameterisation::
83 GetMaterialIndex( std::size_t copyNo ) const << 102 GetMaterialIndex( size_t copyNo ) const
84 { 103 {
85 CheckCopyNo( copyNo ); 104 CheckCopyNo( copyNo );
86 105
87 if( fMaterialIndices == nullptr ) { return 0 << 106 if( !fMaterialIndices ) { return 0; }
88 107
89 return *(fMaterialIndices+copyNo); 108 return *(fMaterialIndices+copyNo);
90 } 109 }
91 110
92 111
93 //-------------------------------------------- 112 //------------------------------------------------------------------
94 size_t G4PartialPhantomParameterisation:: 113 size_t G4PartialPhantomParameterisation::
95 GetMaterialIndex( std::size_t nx, std::size_t << 114 GetMaterialIndex( size_t nx, size_t ny, size_t nz ) const
96 { 115 {
97 std::size_t copyNo = nx + fNoVoxelsX*ny + fN << 116 size_t copyNo = nx + fNoVoxelX*ny + fNoVoxelXY*nz;
98 return GetMaterialIndex( copyNo ); 117 return GetMaterialIndex( copyNo );
99 } 118 }
100 119
101 120
102 //-------------------------------------------- 121 //------------------------------------------------------------------
103 G4Material* G4PartialPhantomParameterisation:: 122 G4Material* G4PartialPhantomParameterisation::
104 GetMaterial( std::size_t nx, std::size_t ny, s << 123 GetMaterial( size_t nx, size_t ny, size_t nz) const
105 { 124 {
106 return fMaterials[GetMaterialIndex(nx,ny,nz) 125 return fMaterials[GetMaterialIndex(nx,ny,nz)];
107 } 126 }
108 127
109 128
110 //-------------------------------------------- 129 //------------------------------------------------------------------
111 G4Material* G4PartialPhantomParameterisation:: 130 G4Material* G4PartialPhantomParameterisation::
112 GetMaterial( std::size_t copyNo ) const << 131 GetMaterial( size_t copyNo ) const
113 { 132 {
114 return fMaterials[GetMaterialIndex(copyNo)]; 133 return fMaterials[GetMaterialIndex(copyNo)];
115 } 134 }
116 135
117 136
118 //-------------------------------------------- 137 //------------------------------------------------------------------
119 void G4PartialPhantomParameterisation:: 138 void G4PartialPhantomParameterisation::
120 ComputeVoxelIndices(const G4int copyNo, std::s << 139 ComputeVoxelIndices(const G4int copyNo, size_t& nx,
121 std::size_t& ny, std << 140 size_t& ny, size_t& nz ) const
122 { 141 {
123 CheckCopyNo( copyNo ); 142 CheckCopyNo( copyNo );
124 143
125 auto ite = fFilledIDs.lower_bound(copyNo); << 144 std::multimap<G4int,G4int>::const_iterator ite =
126 G4long dist = std::distance( fFilledIDs.cbeg << 145 fFilledIDs.lower_bound(size_t(copyNo));
127 nz = std::size_t( dist/fNoVoxelsY ); << 146 G4int dist = std::distance( fFilledIDs.begin(), ite );
128 ny = std::size_t( dist%fNoVoxelsY ); << 147 nz = size_t(dist/fNoVoxelY);
>> 148 ny = size_t( dist%fNoVoxelY );
129 149
130 G4int ifmin = (*ite).second; 150 G4int ifmin = (*ite).second;
131 G4int nvoxXprev; 151 G4int nvoxXprev;
132 if( dist != 0 ) << 152 if( dist != 0 ) {
133 { <<
134 ite--; 153 ite--;
135 nvoxXprev = (*ite).first; 154 nvoxXprev = (*ite).first;
136 } << 155 } else {
137 else <<
138 { <<
139 nvoxXprev = -1; 156 nvoxXprev = -1;
140 } 157 }
141 158
142 nx = ifmin+copyNo-nvoxXprev-1; 159 nx = ifmin+copyNo-nvoxXprev-1;
143 } 160 }
144 161
145 162
146 //-------------------------------------------- 163 //------------------------------------------------------------------
147 G4int G4PartialPhantomParameterisation:: 164 G4int G4PartialPhantomParameterisation::
148 GetReplicaNo( const G4ThreeVector& localPoint, 165 GetReplicaNo( const G4ThreeVector& localPoint, const G4ThreeVector& localDir )
149 { 166 {
150 // Check the voxel numbers corresponding to 167 // Check the voxel numbers corresponding to localPoint
151 // When a particle is on a surface, it may b 168 // When a particle is on a surface, it may be between -kCarTolerance and
152 // +kCartolerance. By a simple distance as: 169 // +kCartolerance. By a simple distance as:
153 // G4int nx = G4int( (localPoint.x()+)/fVo 170 // G4int nx = G4int( (localPoint.x()+)/fVoxelHalfX/2.);
154 // those between -kCartolerance and 0 will b 171 // those between -kCartolerance and 0 will be placed on voxel N-1 and those
155 // between 0 and kCarTolerance on voxel N. 172 // between 0 and kCarTolerance on voxel N.
156 // To avoid precision problems place the tra 173 // To avoid precision problems place the tracks that are on the surface on
157 // voxel N-1 if they have negative direction 174 // voxel N-1 if they have negative direction and on voxel N if they have
158 // positive direction. 175 // positive direction.
159 // Add +kCarTolerance so that they are first 176 // Add +kCarTolerance so that they are first placed on voxel N, and then
160 // if the direction is negative substract 1 177 // if the direction is negative substract 1
161 178
162 G4double fx = (localPoint.x()+fContainerWall 179 G4double fx = (localPoint.x()+fContainerWallX+kCarTolerance)/(fVoxelHalfX*2.);
163 auto nx = G4int(fx); << 180 G4int nx = G4int(fx);
164 181
165 G4double fy = (localPoint.y()+fContainerWall 182 G4double fy = (localPoint.y()+fContainerWallY+kCarTolerance)/(fVoxelHalfY*2.);
166 auto ny = G4int(fy); << 183 G4int ny = G4int(fy);
167 184
168 G4double fz = (localPoint.z()+fContainerWall 185 G4double fz = (localPoint.z()+fContainerWallZ+kCarTolerance)/(fVoxelHalfZ*2.);
169 auto nz = G4int(fz); << 186 G4int nz = G4int(fz);
170 187
171 // If it is on the surface side, check the d 188 // If it is on the surface side, check the direction: if direction is
172 // negative place it on the previous voxel ( 189 // negative place it on the previous voxel (if direction is positive it is
173 // already in the next voxel...). 190 // already in the next voxel...).
174 // Correct also cases where n = -1 or n = fN << 191 // Correct also cases where n = -1 or n = fNoVoxel. It is always traced to be
175 // due to multiple scattering: track is ente 192 // due to multiple scattering: track is entering a voxel but multiple
176 // scattering changes the angle towards outs 193 // scattering changes the angle towards outside
177 // 194 //
178 if( fx - nx < kCarTolerance/fVoxelHalfX ) 195 if( fx - nx < kCarTolerance/fVoxelHalfX )
179 { 196 {
180 if( localDir.x() < 0 ) 197 if( localDir.x() < 0 )
181 { 198 {
182 if( nx != 0 ) 199 if( nx != 0 )
183 { 200 {
184 nx -= 1; 201 nx -= 1;
185 } 202 }
186 } 203 }
187 else 204 else
188 { 205 {
189 if( nx == G4int(fNoVoxelsX) ) << 206 if( nx == G4int(fNoVoxelX) )
190 { 207 {
191 nx -= 1; 208 nx -= 1;
192 } 209 }
193 } 210 }
194 } 211 }
195 if( fy - ny < kCarTolerance/fVoxelHalfY ) 212 if( fy - ny < kCarTolerance/fVoxelHalfY )
196 { 213 {
197 if( localDir.y() < 0 ) 214 if( localDir.y() < 0 )
198 { 215 {
199 if( ny != 0 ) 216 if( ny != 0 )
200 { 217 {
201 ny -= 1; 218 ny -= 1;
202 } 219 }
203 } 220 }
204 else 221 else
205 { 222 {
206 if( ny == G4int(fNoVoxelsY) ) << 223 if( ny == G4int(fNoVoxelY) )
207 { 224 {
208 ny -= 1; 225 ny -= 1;
209 } 226 }
210 } 227 }
211 } 228 }
212 if( fz - nz < kCarTolerance/fVoxelHalfZ ) 229 if( fz - nz < kCarTolerance/fVoxelHalfZ )
213 { 230 {
214 if( localDir.z() < 0 ) 231 if( localDir.z() < 0 )
215 { 232 {
216 if( nz != 0 ) 233 if( nz != 0 )
217 { 234 {
218 nz -= 1; 235 nz -= 1;
219 } 236 }
220 } 237 }
221 else 238 else
222 { 239 {
223 if( nz == G4int(fNoVoxelsZ) ) << 240 if( nz == G4int(fNoVoxelZ) )
224 { 241 {
225 nz -= 1; 242 nz -= 1;
226 } 243 }
227 } 244 }
228 } 245 }
229 246
230 // Check if there are still errors 247 // Check if there are still errors
231 // 248 //
232 G4bool isOK = true; 249 G4bool isOK = true;
233 if( nx < 0 ) 250 if( nx < 0 )
234 { 251 {
235 nx = 0; 252 nx = 0;
236 isOK = false; 253 isOK = false;
237 } 254 }
238 else if( nx >= G4int(fNoVoxelsX) ) << 255 else if( nx >= G4int(fNoVoxelX) )
239 { 256 {
240 nx = G4int(fNoVoxelsX)-1; << 257 nx = fNoVoxelX-1;
241 isOK = false; 258 isOK = false;
242 } 259 }
243 if( ny < 0 ) 260 if( ny < 0 )
244 { 261 {
245 ny = 0; 262 ny = 0;
246 isOK = false; 263 isOK = false;
247 } 264 }
248 else if( ny >= G4int(fNoVoxelsY) ) << 265 else if( ny >= G4int(fNoVoxelY) )
249 { 266 {
250 ny = G4int(fNoVoxelsY)-1; << 267 ny = fNoVoxelY-1;
251 isOK = false; 268 isOK = false;
252 } 269 }
253 if( nz < 0 ) 270 if( nz < 0 )
254 { 271 {
255 nz = 0; 272 nz = 0;
256 isOK = false; 273 isOK = false;
257 } 274 }
258 else if( nz >= G4int(fNoVoxelsZ) ) << 275 else if( nz >= G4int(fNoVoxelZ) )
259 { 276 {
260 nz = G4int(fNoVoxelsZ)-1; << 277 nz = fNoVoxelZ-1;
261 isOK = false; 278 isOK = false;
262 } 279 }
263 if( !isOK ) 280 if( !isOK )
264 { 281 {
265 std::ostringstream message; 282 std::ostringstream message;
266 message << "Corrected the copy number! It 283 message << "Corrected the copy number! It was negative or too big."
267 << G4endl 284 << G4endl
268 << " LocalPoint: " << loc 285 << " LocalPoint: " << localPoint << G4endl
269 << " LocalDir: " << local 286 << " LocalDir: " << localDir << G4endl
270 << " Voxel container size 287 << " Voxel container size: " << fContainerWallX
271 << " " << fContainerWallY << " " < 288 << " " << fContainerWallY << " " << fContainerWallZ << G4endl
272 << " LocalPoint - wall: " 289 << " LocalPoint - wall: "
273 << localPoint.x()-fContainerWallX 290 << localPoint.x()-fContainerWallX << " "
274 << localPoint.y()-fContainerWallY 291 << localPoint.y()-fContainerWallY << " "
275 << localPoint.z()-fContainerWallZ; 292 << localPoint.z()-fContainerWallZ;
276 G4Exception("G4PartialPhantomParameterisat 293 G4Exception("G4PartialPhantomParameterisation::GetReplicaNo()",
277 "GeomNav1002", JustWarning, me 294 "GeomNav1002", JustWarning, message);
278 } 295 }
279 296
280 auto nyz = G4int(nz*fNoVoxelsY+ny); << 297 G4int nyz = nz*fNoVoxelY+ny;
281 auto ite = fFilledIDs.cbegin(); << 298 std::multimap<G4int,G4int>::iterator ite = fFilledIDs.begin();
282 /* 299 /*
283 for( ite = fFilledIDs.cbegin(); ite != fFill << 300 for( ite = fFilledIDs.begin(); ite != fFilledIDs.end(); ite++ )
284 { 301 {
285 G4cout << " G4PartialPhantomParameterisati 302 G4cout << " G4PartialPhantomParameterisation::GetReplicaNo filled "
286 << (*ite).first << " , " << (*ite). 303 << (*ite).first << " , " << (*ite).second << std::endl;
287 } 304 }
288 */ 305 */
>> 306 ite = fFilledIDs.begin();
289 307
290 advance(ite,nyz); 308 advance(ite,nyz);
291 auto iteant = ite; iteant--; << 309 std::multimap<G4int,G4int>::iterator iteant = ite; iteant--;
292 G4int copyNo = (*iteant).first + 1 + ( nx - 310 G4int copyNo = (*iteant).first + 1 + ( nx - (*ite).second );
293 /* 311 /*
294 G4cout << " G4PartialPhantomParameterisation 312 G4cout << " G4PartialPhantomParameterisation::GetReplicaNo getting copyNo "
295 << copyNo << " nyz " << nyz << " (* 313 << copyNo << " nyz " << nyz << " (*iteant).first "
296 << (*iteant).first << " (*ite).secon 314 << (*iteant).first << " (*ite).second " << (*ite).second << G4endl;
297 315
298 G4cout << " G4PartialPhantomParameterisation 316 G4cout << " G4PartialPhantomParameterisation::GetReplicaNo " << copyNo
299 << " nx " << nx << " ny " << ny << " 317 << " nx " << nx << " ny " << ny << " nz " << nz
300 << " localPoint " << localPoint << " 318 << " localPoint " << localPoint << " localDir " << localDir << G4endl;
301 */ 319 */
302 return copyNo; 320 return copyNo;
303 } 321 }
304 322
305 323
306 //-------------------------------------------- 324 //------------------------------------------------------------------
307 void G4PartialPhantomParameterisation::CheckCo << 325 void G4PartialPhantomParameterisation::CheckCopyNo( const G4int copyNo ) const
308 { 326 {
309 if( copyNo < 0 || copyNo >= G4int(fNoVoxels) << 327 if( copyNo < 0 || copyNo >= G4int(fNoVoxel) )
310 { 328 {
311 std::ostringstream message; 329 std::ostringstream message;
312 message << "Copy number is negative or too 330 message << "Copy number is negative or too big!" << G4endl
313 << " Copy number: " << copy 331 << " Copy number: " << copyNo << G4endl
314 << " Total number of voxels << 332 << " Total number of voxels: " << fNoVoxel;
315 G4Exception("G4PartialPhantomParameterisat 333 G4Exception("G4PartialPhantomParameterisation::CheckCopyNo()",
316 "GeomNav0002", FatalErrorInArg 334 "GeomNav0002", FatalErrorInArgument, message);
317 } 335 }
318 } 336 }
319 337
320 338
321 //-------------------------------------------- 339 //------------------------------------------------------------------
322 void G4PartialPhantomParameterisation::BuildCo 340 void G4PartialPhantomParameterisation::BuildContainerWalls()
323 { 341 {
324 fContainerWallX = fNoVoxelsX * fVoxelHalfX; << 342 fContainerWallX = fNoVoxelX * fVoxelHalfX;
325 fContainerWallY = fNoVoxelsY * fVoxelHalfY; << 343 fContainerWallY = fNoVoxelY * fVoxelHalfY;
326 fContainerWallZ = fNoVoxelsZ * fVoxelHalfZ; << 344 fContainerWallZ = fNoVoxelZ * fVoxelHalfZ;
327 } 345 }
328 346