1 #define PETSCDM_DLL 2 #include <petsc/private/dmpleximpl.h> /*I "petscdmplex.h" I*/ 3 4 /*@C 5 DMPlexCreateFluentFromFile - Create a DMPlex mesh from a Fluent mesh file 6 7 + comm - The MPI communicator 8 . filename - Name of the Fluent mesh file 9 - interpolate - Create faces and edges in the mesh 10 11 Output Parameter: 12 . dm - The DM object representing the mesh 13 14 Level: beginner 15 16 .seealso: DMPlexCreateFromFile(), DMPlexCreateFluent(), DMPlexCreate() 17 @*/ 18 PetscErrorCode DMPlexCreateFluentFromFile(MPI_Comm comm, const char filename[], PetscBool interpolate, DM *dm) 19 { 20 PetscViewer viewer; 21 PetscErrorCode ierr; 22 23 PetscFunctionBegin; 24 /* Create file viewer and build plex */ 25 ierr = PetscViewerCreate(comm, &viewer);CHKERRQ(ierr); 26 ierr = PetscViewerSetType(viewer, PETSCVIEWERASCII);CHKERRQ(ierr); 27 ierr = PetscViewerFileSetMode(viewer, FILE_MODE_READ);CHKERRQ(ierr); 28 ierr = PetscViewerFileSetName(viewer, filename);CHKERRQ(ierr); 29 ierr = DMPlexCreateFluent(comm, viewer, interpolate, dm);CHKERRQ(ierr); 30 ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr); 31 PetscFunctionReturn(0); 32 } 33 34 PetscErrorCode DMPlexCreateFluent_ReadString(PetscViewer viewer, char *buffer, char delim) 35 { 36 PetscInt ret, i = 0; 37 PetscErrorCode ierr; 38 39 PetscFunctionBegin; 40 do {ierr = PetscViewerRead(viewer, &(buffer[i++]), 1, &ret, PETSC_CHAR);CHKERRQ(ierr);} 41 while (ret > 0 && buffer[i-1] != '\0' && buffer[i-1] != delim); 42 buffer[i] = '\0'; 43 PetscFunctionReturn(0); 44 } 45 46 PetscErrorCode DMPlexCreateFluent_ReadValues(PetscViewer viewer, void *data, PetscInt count, PetscDataType dtype, PetscBool binary) 47 { 48 int fdes=0; 49 FILE *file; 50 PetscInt i; 51 PetscErrorCode ierr; 52 53 PetscFunctionBegin; 54 if (binary) { 55 /* Extract raw file descriptor to read binary block */ 56 ierr = PetscViewerASCIIGetPointer(viewer, &file);CHKERRQ(ierr); 57 fflush(file); fdes = fileno(file); 58 } 59 60 if (!binary && dtype == PETSC_INT) { 61 char cbuf[256]; 62 unsigned int ibuf; 63 int snum; 64 /* Parse hexadecimal ascii integers */ 65 for (i = 0; i < count; i++) { 66 ierr = PetscViewerRead(viewer, cbuf, 1, NULL, PETSC_STRING);CHKERRQ(ierr); 67 snum = sscanf(cbuf, "%x", &ibuf); 68 if (snum != 1) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 69 ((PetscInt*)data)[i] = (PetscInt)ibuf; 70 } 71 } else if (binary && dtype == PETSC_INT) { 72 /* Always read 32-bit ints and cast to PetscInt */ 73 int *ibuf; 74 ierr = PetscMalloc1(count, &ibuf);CHKERRQ(ierr); 75 ierr = PetscBinaryRead(fdes, ibuf, count, PETSC_ENUM);CHKERRQ(ierr); 76 ierr = PetscByteSwap(ibuf, PETSC_ENUM, count);CHKERRQ(ierr); 77 for (i = 0; i < count; i++) ((PetscInt*)data)[i] = (PetscInt)(ibuf[i]); 78 ierr = PetscFree(ibuf);CHKERRQ(ierr); 79 80 } else if (binary && dtype == PETSC_SCALAR) { 81 float *fbuf; 82 /* Always read 32-bit floats and cast to PetscScalar */ 83 ierr = PetscMalloc1(count, &fbuf);CHKERRQ(ierr); 84 ierr = PetscBinaryRead(fdes, fbuf, count, PETSC_FLOAT);CHKERRQ(ierr); 85 ierr = PetscByteSwap(fbuf, PETSC_FLOAT, count);CHKERRQ(ierr); 86 for (i = 0; i < count; i++) ((PetscScalar*)data)[i] = (PetscScalar)(fbuf[i]); 87 ierr = PetscFree(fbuf);CHKERRQ(ierr); 88 } else { 89 ierr = PetscViewerASCIIRead(viewer, data, count, NULL, dtype);CHKERRQ(ierr); 90 } 91 PetscFunctionReturn(0); 92 } 93 94 PetscErrorCode DMPlexCreateFluent_ReadSection(PetscViewer viewer, FluentSection *s) 95 { 96 char buffer[PETSC_MAX_PATH_LEN]; 97 int snum; 98 PetscErrorCode ierr; 99 100 PetscFunctionBegin; 101 /* Fast-forward to next section and derive its index */ 102 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, '(');CHKERRQ(ierr); 103 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ' ');CHKERRQ(ierr); 104 snum = sscanf(buffer, "%d", &(s->index)); 105 /* If we can't match an index return -1 to signal end-of-file */ 106 if (snum < 1) {s->index = -1; PetscFunctionReturn(0);} 107 108 if (s->index == 0) { /* Comment */ 109 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 110 111 } else if (s->index == 2) { /* Dimension */ 112 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 113 snum = sscanf(buffer, "%d", &(s->nd)); 114 if (snum != 1) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 115 116 } else if (s->index == 10 || s->index == 2010) { /* Vertices */ 117 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 118 snum = sscanf(buffer, "(%x %x %x %d %d)", &(s->zoneID), &(s->first), &(s->last), &(s->type), &(s->nd)); 119 if (snum != 5) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 120 if (s->zoneID > 0) { 121 PetscInt numCoords = s->last - s->first + 1; 122 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, '(');CHKERRQ(ierr); 123 ierr = PetscMalloc1(s->nd*numCoords, (PetscScalar**)&s->data);CHKERRQ(ierr); 124 ierr = DMPlexCreateFluent_ReadValues(viewer, s->data, s->nd*numCoords, PETSC_SCALAR, s->index==2010 ? PETSC_TRUE : PETSC_FALSE);CHKERRQ(ierr); 125 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 126 } 127 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 128 129 } else if (s->index == 12 || s->index == 2012) { /* Cells */ 130 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 131 snum = sscanf(buffer, "(%x", &(s->zoneID)); 132 if (snum != 1) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 133 if (s->zoneID == 0) { /* Header section */ 134 snum = sscanf(buffer, "(%x %x %x %d)", &(s->zoneID), &(s->first), &(s->last), &(s->nd)); 135 if (snum != 4) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 136 } else { /* Data section */ 137 snum = sscanf(buffer, "(%x %x %x %d %d)", &(s->zoneID), &(s->first), &(s->last), &(s->type), &(s->nd)); 138 if (snum != 5) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 139 if (s->nd == 0) { 140 /* Read cell type definitions for mixed cells */ 141 PetscInt numCells = s->last - s->first + 1; 142 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, '(');CHKERRQ(ierr); 143 ierr = PetscMalloc1(numCells, (PetscInt**)&s->data);CHKERRQ(ierr); 144 ierr = DMPlexCreateFluent_ReadValues(viewer, s->data, numCells, PETSC_INT, s->index==2012 ? PETSC_TRUE : PETSC_FALSE);CHKERRQ(ierr); 145 ierr = PetscFree(s->data);CHKERRQ(ierr); 146 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 147 } 148 } 149 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 150 151 } else if (s->index == 13 || s->index == 2013) { /* Faces */ 152 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 153 snum = sscanf(buffer, "(%x", &(s->zoneID)); 154 if (snum != 1) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 155 if (s->zoneID == 0) { /* Header section */ 156 snum = sscanf(buffer, "(%x %x %x %d)", &(s->zoneID), &(s->first), &(s->last), &(s->nd)); 157 if (snum != 4) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 158 } else { /* Data section */ 159 PetscInt f, numEntries, numFaces, numFaceVert; 160 snum = sscanf(buffer, "(%x %x %x %d %d)", &(s->zoneID), &(s->first), &(s->last), &(s->type), &(s->nd)); 161 if (snum != 5) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid Fluent file"); 162 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, '(');CHKERRQ(ierr); 163 switch (s->nd) { 164 case 0: numEntries = PETSC_DETERMINE; break; 165 case 2: numEntries = 2 + 2; break; /* linear */ 166 case 3: numEntries = 2 + 3; break; /* triangular */ 167 case 4: numEntries = 2 + 4; break; /* quadrilateral */ 168 default: SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Unknown face type in Fluent file"); 169 } 170 numFaces = s->last-s->first + 1; 171 if (numEntries != PETSC_DETERMINE) { 172 /* Allocate space only if we already know the size of the block */ 173 ierr = PetscMalloc1(numEntries*numFaces, (PetscInt**)&s->data);CHKERRQ(ierr); 174 } 175 for (f = 0; f < numFaces; f++) { 176 if (s->nd == 0) { 177 /* Determine the size of the block for "mixed" facets */ 178 ierr = DMPlexCreateFluent_ReadValues(viewer, &numFaceVert, 1, PETSC_INT, s->index==2013 ? PETSC_TRUE : PETSC_FALSE);CHKERRQ(ierr); 179 if (numEntries == PETSC_DETERMINE) { 180 numEntries = numFaceVert + 2; 181 ierr = PetscMalloc1(numEntries*numFaces, (PetscInt**)&s->data);CHKERRQ(ierr); 182 } else { 183 if (numEntries != numFaceVert + 2) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "No support for mixed faces in Fluent files"); 184 } 185 } 186 ierr = DMPlexCreateFluent_ReadValues(viewer, &(((PetscInt*)s->data)[f*numEntries]), numEntries, PETSC_INT, s->index==2013 ? PETSC_TRUE : PETSC_FALSE);CHKERRQ(ierr); 187 } 188 s->nd = numEntries - 2; 189 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 190 } 191 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, ')');CHKERRQ(ierr); 192 193 } else { /* Unknown section type */ 194 PetscInt depth = 1; 195 do { 196 /* Match parentheses when parsing unknown sections */ 197 do {ierr = PetscViewerRead(viewer, &(buffer[0]), 1, NULL, PETSC_CHAR);CHKERRQ(ierr);} 198 while (buffer[0] != '(' && buffer[0] != ')'); 199 if (buffer[0] == '(') depth++; 200 if (buffer[0] == ')') depth--; 201 } while (depth > 0); 202 ierr = DMPlexCreateFluent_ReadString(viewer, buffer, '\n');CHKERRQ(ierr); 203 } 204 PetscFunctionReturn(0); 205 } 206 207 /*@C 208 DMPlexCreateFluent - Create a DMPlex mesh from a Fluent mesh file. 209 210 Collective on comm 211 212 Input Parameters: 213 + comm - The MPI communicator 214 . viewer - The Viewer associated with a Fluent mesh file 215 - interpolate - Create faces and edges in the mesh 216 217 Output Parameter: 218 . dm - The DM object representing the mesh 219 220 Note: http://aerojet.engr.ucdavis.edu/fluenthelp/html/ug/node1490.htm 221 222 Level: beginner 223 224 .keywords: mesh, fluent, case 225 .seealso: DMPLEX, DMCreate() 226 @*/ 227 PetscErrorCode DMPlexCreateFluent(MPI_Comm comm, PetscViewer viewer, PetscBool interpolate, DM *dm) 228 { 229 PetscMPIInt rank; 230 PetscInt c, v, dim = PETSC_DETERMINE, numCells = 0, numVertices = 0, numCellVertices = PETSC_DETERMINE; 231 PetscInt numFaces = PETSC_DETERMINE, f, numFaceEntries = PETSC_DETERMINE, numFaceVertices = PETSC_DETERMINE; 232 PetscInt *faces = NULL, *cellVertices = NULL, *faceZoneIDs = NULL; 233 PetscInt d, coordSize; 234 PetscScalar *coords, *coordsIn = NULL; 235 PetscSection coordSection; 236 Vec coordinates; 237 PetscErrorCode ierr; 238 239 PetscFunctionBegin; 240 ierr = MPI_Comm_rank(comm, &rank);CHKERRQ(ierr); 241 242 if (!rank) { 243 FluentSection s; 244 do { 245 ierr = DMPlexCreateFluent_ReadSection(viewer, &s);CHKERRQ(ierr); 246 if (s.index == 2) { /* Dimension */ 247 dim = s.nd; 248 249 } else if (s.index == 10 || s.index == 2010) { /* Vertices */ 250 if (s.zoneID == 0) numVertices = s.last; 251 else { 252 if (coordsIn) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Currently no support for multiple coordinate sets in Fluent files"); 253 coordsIn = (PetscScalar *) s.data; 254 } 255 256 } else if (s.index == 12 || s.index == 2012) { /* Cells */ 257 if (s.zoneID == 0) numCells = s.last; 258 else { 259 switch (s.nd) { 260 case 0: numCellVertices = PETSC_DETERMINE; break; 261 case 1: numCellVertices = 3; break; /* triangular */ 262 case 2: numCellVertices = 4; break; /* tetrahedral */ 263 case 3: numCellVertices = 4; break; /* quadrilateral */ 264 case 4: numCellVertices = 8; break; /* hexahedral */ 265 case 5: numCellVertices = 5; break; /* pyramid */ 266 case 6: numCellVertices = 6; break; /* wedge */ 267 default: numCellVertices = PETSC_DETERMINE; 268 } 269 } 270 271 } else if (s.index == 13 || s.index == 2013) { /* Facets */ 272 if (s.zoneID == 0) { /* Header section */ 273 numFaces = (PetscInt) (s.last - s.first + 1); 274 if (s.nd == 0 || s.nd == 5) numFaceVertices = PETSC_DETERMINE; 275 else numFaceVertices = s.nd; 276 } else { /* Data section */ 277 unsigned int z; 278 279 if (numFaceVertices != PETSC_DETERMINE && s.nd != numFaceVertices) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Mixed facets in Fluent files are not supported"); 280 if (numFaces < 0) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "No header section for facets in Fluent file"); 281 if (numFaceVertices == PETSC_DETERMINE) numFaceVertices = s.nd; 282 numFaceEntries = numFaceVertices + 2; 283 if (!faces) {ierr = PetscMalloc1(numFaces*numFaceEntries, &faces);CHKERRQ(ierr);} 284 if (!faceZoneIDs) {ierr = PetscMalloc1(numFaces, &faceZoneIDs);CHKERRQ(ierr);} 285 ierr = PetscMemcpy(&(faces[(s.first-1)*numFaceEntries]), s.data, (s.last-s.first+1)*numFaceEntries*sizeof(PetscInt));CHKERRQ(ierr); 286 /* Record the zoneID for each face set */ 287 for (z = s.first -1; z < s.last; z++) faceZoneIDs[z] = s.zoneID; 288 ierr = PetscFree(s.data);CHKERRQ(ierr); 289 } 290 } 291 } while (s.index >= 0); 292 } 293 ierr = MPI_Bcast(&dim, 1, MPIU_INT, 0, comm);CHKERRQ(ierr); 294 if (dim < 0) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Fluent file does not include dimension"); 295 296 /* Allocate cell-vertex mesh */ 297 ierr = DMCreate(comm, dm);CHKERRQ(ierr); 298 ierr = DMSetType(*dm, DMPLEX);CHKERRQ(ierr); 299 ierr = DMSetDimension(*dm, dim);CHKERRQ(ierr); 300 ierr = DMPlexSetChart(*dm, 0, numCells + numVertices);CHKERRQ(ierr); 301 if (!rank) { 302 if (numCells < 0) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Unknown number of cells in Fluent file"); 303 /* If no cell type was given we assume simplices */ 304 if (numCellVertices == PETSC_DETERMINE) numCellVertices = numFaceVertices + 1; 305 for (c = 0; c < numCells; ++c) {ierr = DMPlexSetConeSize(*dm, c, numCellVertices);CHKERRQ(ierr);} 306 } 307 ierr = DMSetUp(*dm);CHKERRQ(ierr); 308 309 if (!rank && faces) { 310 /* Derive cell-vertex list from face-vertex and face-cell maps */ 311 ierr = PetscMalloc1(numCells*numCellVertices, &cellVertices);CHKERRQ(ierr); 312 for (c = 0; c < numCells*numCellVertices; c++) cellVertices[c] = -1; 313 for (f = 0; f < numFaces; f++) { 314 PetscInt *cell; 315 const PetscInt cl = faces[f*numFaceEntries + numFaceVertices]; 316 const PetscInt cr = faces[f*numFaceEntries + numFaceVertices + 1]; 317 const PetscInt *face = &(faces[f*numFaceEntries]); 318 319 if (cl > 0) { 320 cell = &(cellVertices[(cl-1) * numCellVertices]); 321 for (v = 0; v < numFaceVertices; v++) { 322 PetscBool found = PETSC_FALSE; 323 for (c = 0; c < numCellVertices; c++) { 324 if (cell[c] < 0) break; 325 if (cell[c] == face[v]-1 + numCells) {found = PETSC_TRUE; break;} 326 } 327 if (!found) cell[c] = face[v]-1 + numCells; 328 } 329 } 330 if (cr > 0) { 331 cell = &(cellVertices[(cr-1) * numCellVertices]); 332 for (v = 0; v < numFaceVertices; v++) { 333 PetscBool found = PETSC_FALSE; 334 for (c = 0; c < numCellVertices; c++) { 335 if (cell[c] < 0) break; 336 if (cell[c] == face[v]-1 + numCells) {found = PETSC_TRUE; break;} 337 } 338 if (!found) cell[c] = face[v]-1 + numCells; 339 } 340 } 341 } 342 for (c = 0; c < numCells; c++) { 343 ierr = DMPlexSetCone(*dm, c, &(cellVertices[c*numCellVertices]));CHKERRQ(ierr); 344 } 345 } 346 ierr = DMPlexSymmetrize(*dm);CHKERRQ(ierr); 347 ierr = DMPlexStratify(*dm);CHKERRQ(ierr); 348 if (interpolate) { 349 DM idm = NULL; 350 351 ierr = DMPlexInterpolate(*dm, &idm);CHKERRQ(ierr); 352 ierr = DMDestroy(dm);CHKERRQ(ierr); 353 *dm = idm; 354 } 355 356 if (!rank && faces) { 357 PetscInt fi, joinSize, meetSize, *fverts, cells[2]; 358 const PetscInt *join, *meet; 359 ierr = PetscMalloc1(numFaceVertices, &fverts);CHKERRQ(ierr); 360 /* Mark facets by finding the full join of all adjacent vertices */ 361 for (f = 0; f < numFaces; f++) { 362 const PetscInt cl = faces[f*numFaceEntries + numFaceVertices] - 1; 363 const PetscInt cr = faces[f*numFaceEntries + numFaceVertices + 1] - 1; 364 if (cl > 0 && cr > 0) { 365 /* If we know both adjoining cells we can use a single-level meet */ 366 cells[0] = cl; cells[1] = cr; 367 ierr = DMPlexGetMeet(*dm, 2, cells, &meetSize, &meet);CHKERRQ(ierr); 368 if (meetSize != 1) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not determine Plex facet for Fluent face %d", f); 369 ierr = DMSetLabelValue(*dm, "Face Sets", meet[0], faceZoneIDs[f]);CHKERRQ(ierr); 370 ierr = DMPlexRestoreMeet(*dm, numFaceVertices, fverts, &meetSize, &meet);CHKERRQ(ierr); 371 } else { 372 for (fi = 0; fi < numFaceVertices; fi++) fverts[fi] = faces[f*numFaceEntries + fi] + numCells - 1; 373 ierr = DMPlexGetFullJoin(*dm, numFaceVertices, fverts, &joinSize, &join);CHKERRQ(ierr); 374 if (joinSize != 1) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not determine Plex facet for Fluent face %d", f); 375 ierr = DMSetLabelValue(*dm, "Face Sets", join[0], faceZoneIDs[f]);CHKERRQ(ierr); 376 ierr = DMPlexRestoreJoin(*dm, numFaceVertices, fverts, &joinSize, &join);CHKERRQ(ierr); 377 } 378 } 379 ierr = PetscFree(fverts);CHKERRQ(ierr); 380 } 381 382 /* Read coordinates */ 383 ierr = DMGetCoordinateSection(*dm, &coordSection);CHKERRQ(ierr); 384 ierr = PetscSectionSetNumFields(coordSection, 1);CHKERRQ(ierr); 385 ierr = PetscSectionSetFieldComponents(coordSection, 0, dim);CHKERRQ(ierr); 386 ierr = PetscSectionSetChart(coordSection, numCells, numCells + numVertices);CHKERRQ(ierr); 387 for (v = numCells; v < numCells+numVertices; ++v) { 388 ierr = PetscSectionSetDof(coordSection, v, dim);CHKERRQ(ierr); 389 ierr = PetscSectionSetFieldDof(coordSection, v, 0, dim);CHKERRQ(ierr); 390 } 391 ierr = PetscSectionSetUp(coordSection);CHKERRQ(ierr); 392 ierr = PetscSectionGetStorageSize(coordSection, &coordSize);CHKERRQ(ierr); 393 ierr = VecCreate(PETSC_COMM_SELF, &coordinates);CHKERRQ(ierr); 394 ierr = PetscObjectSetName((PetscObject) coordinates, "coordinates");CHKERRQ(ierr); 395 ierr = VecSetSizes(coordinates, coordSize, PETSC_DETERMINE);CHKERRQ(ierr); 396 ierr = VecSetType(coordinates, VECSTANDARD);CHKERRQ(ierr); 397 ierr = VecGetArray(coordinates, &coords);CHKERRQ(ierr); 398 if (!rank && coordsIn) { 399 for (v = 0; v < numVertices; ++v) { 400 for (d = 0; d < dim; ++d) { 401 coords[v*dim+d] = coordsIn[v*dim+d]; 402 } 403 } 404 } 405 ierr = VecRestoreArray(coordinates, &coords);CHKERRQ(ierr); 406 ierr = DMSetCoordinatesLocal(*dm, coordinates);CHKERRQ(ierr); 407 ierr = VecDestroy(&coordinates);CHKERRQ(ierr); 408 if (!rank) { 409 if (cellVertices) {ierr = PetscFree(cellVertices);CHKERRQ(ierr);} 410 ierr = PetscFree(faces);CHKERRQ(ierr); 411 ierr = PetscFree(faceZoneIDs);CHKERRQ(ierr); 412 ierr = PetscFree(coordsIn);CHKERRQ(ierr); 413 } 414 PetscFunctionReturn(0); 415 } 416