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These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 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 + fNoVoxelX*ny + fNoVoxelXY*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/fNoVoxelY ); 128 ny = std::size_t( dist%fNoVoxelsY ); << 140 ny = size_t( dist%fNoVoxelY ); 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 = fNoVoxel. 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(fNoVoxelX) ) 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(fNoVoxelY) ) 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(fNoVoxelZ) ) 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(fNoVoxelX) ) 239 { 251 { 240 nx = G4int(fNoVoxelsX)-1; << 252 nx = fNoVoxelX-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(fNoVoxelY) ) 249 { 261 { 250 ny = G4int(fNoVoxelsY)-1; << 262 ny = fNoVoxelY-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(fNoVoxelZ) ) 259 { 271 { 260 nz = G4int(fNoVoxelsZ)-1; << 272 nz = fNoVoxelZ-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*fNoVoxelY+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(fNoVoxel) ) 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: " << fNoVoxel; 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 = fNoVoxelX * fVoxelHalfX; 325 fContainerWallY = fNoVoxelsY * fVoxelHalfY; << 337 fContainerWallY = fNoVoxelY * fVoxelHalfY; 326 fContainerWallZ = fNoVoxelsZ * fVoxelHalfZ; << 338 fContainerWallZ = fNoVoxelZ * fVoxelHalfZ; 327 } 339 } 328 340