applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3FoamVolFields.H

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  14     option) any later version.
  15
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  19     for more details.
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  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 InClass
  26     vtkPV3Foam
  27
  28 \*---------------------------------------------------------------------------*/
  29
  30 #ifndef vtkPV3FoamVolFields_H
  31 #define vtkPV3FoamVolFields_H
  32
  33 // Foam includes
  34 #include "emptyFvPatchField.H"
  35 #include "wallPolyPatch.H"
  36 #include "faceSet.H"
  37 #include "volPointInterpolation.H"
  38
  39 #include "vtkPV3FoamFaceField.H"
  40 #include "vtkPV3FoamPatchField.H"
  41
  42 #include "vtkOpenFOAMTupleRemap.H"
  43
  44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  45
  46 template<class Type>
  47 void Foam::vtkPV3Foam::convertVolFields
  48 (
  49     const fvMesh& mesh,
  50     const PtrList<PrimitivePatchInterpolation<primitivePatch> >& ppInterpList,
  51     const IOobjectList& objects,
  52     vtkMultiBlockDataSet* output
  53 )
  54 {
  55     const polyBoundaryMesh& patches = mesh.boundaryMesh();
  56
  57     forAllConstIter(IOobjectList, objects, iter)
  58     {
  59         // restrict to GeometricField<Type, ...>
  60         if
  61         (
  62             iter()->headerClassName()
  63          != GeometricField<Type, fvPatchField, volMesh>::typeName
  64         )
  65         {
  66             continue;
  67         }
  68
  69         // Load field
  70         GeometricField<Type, fvPatchField, volMesh> tf
  71         (
  72             *iter(),
  73             mesh
  74         );
  75
  76         // Interpolated field (demand driven)
  77         autoPtr<GeometricField<Type, pointPatchField, pointMesh> > ptfPtr;
  78
  79
  80         // Convert activated internalMesh regions
  81         convertVolFieldBlock
  82         (
  83             tf,
  84             ptfPtr,
  85             output,
  86             partInfoVolume_,
  87             regionPolyDecomp_
  88         );
  89
  90         // Convert activated cellZones
  91         convertVolFieldBlock
  92         (
  93             tf,
  94             ptfPtr,
  95             output,
  96             partInfoCellZones_,
  97             zonePolyDecomp_
  98         );
  99
 100         // Convert activated cellSets
 101         convertVolFieldBlock
 102         (
 103             tf,
 104             ptfPtr,
 105             output,
 106             partInfoCellSets_,
 107             csetPolyDecomp_
 108         );
 109
 110
 111         //
 112         // Convert patches - if activated
 113         //
 114
 115         // The name for the interpolated patch point field must be consistent
 116         // with the interpolated volume point field.
 117         // This could be done better.
 118         const word pointFldName = "volPointInterpolate(" + tf.name() + ')';
 119
 120         for
 121         (
 122             int partId = partInfoPatches_.start();
 123             partId < partInfoPatches_.end();
 124             ++partId
 125         )
 126         {
 127             const word patchName = getPartName(partId);
 128             const label datasetNo = partDataset_[partId];
 129             const label patchId = patches.findPatchID(patchName);
 130
 131             if (!partStatus_[partId] || datasetNo < 0 || patchId < 0)
 132             {
 133                 continue;
 134             }
 135
 136             const fvPatchField<Type>& ptf = tf.boundaryField()[patchId];
 137
 138             if
 139             (
 140                 isType<emptyFvPatchField<Type> >(ptf)
 141              ||
 142                 (
 143                     reader_->GetExtrapolatePatches()
 144                 && !polyPatch::constraintType(patches[patchId].type())
 145                 )
 146             )
 147             {
 148                 fvPatch p(ptf.patch().patch(), tf.mesh().boundary());
 149
 150                 tmp<Field<Type> > tpptf
 151                 (
 152                     fvPatchField<Type>(p, tf).patchInternalField()
 153                 );
 154
 155                 convertPatchField
 156                 (
 157                     tf.name(),
 158                     tpptf(),
 159                     output,
 160                     partInfoPatches_,
 161                     datasetNo
 162                 );
 163
 164                 convertPatchPointField
 165                 (
 166                     pointFldName,
 167                     ppInterpList[patchId].faceToPointInterpolate(tpptf)(),
 168                     output,
 169                     partInfoPatches_,
 170                     datasetNo
 171                 );
 172             }
 173             else
 174             {
 175                 convertPatchField
 176                 (
 177                     tf.name(),
 178                     ptf,
 179                     output,
 180                     partInfoPatches_,
 181                     datasetNo
 182                 );
 183
 184                 convertPatchPointField
 185                 (
 186                     pointFldName,
 187                     ppInterpList[patchId].faceToPointInterpolate(ptf)(),
 188                     output,
 189                     partInfoPatches_,
 190                     datasetNo
 191                 );
 192             }
 193         }
 194
 195         //
 196         // Convert face zones - if activated
 197         //
 198         for
 199         (
 200             int partId = partInfoFaceZones_.start();
 201             partId < partInfoFaceZones_.end();
 202             ++partId
 203         )
 204         {
 205             const word zoneName = getPartName(partId);
 206             const label datasetNo = partDataset_[partId];
 207
 208             if (!partStatus_[partId] || datasetNo < 0)
 209             {
 210                 continue;
 211             }
 212
 213             const faceZoneMesh& zMesh = mesh.faceZones();
 214             const label zoneId = zMesh.findZoneID(zoneName);
 215
 216             if (zoneId < 0)
 217             {
 218                 continue;
 219             }
 220
 221             convertFaceField
 222             (
 223                 tf,
 224                 output,
 225                 partInfoFaceZones_,
 226                 datasetNo,
 227                 mesh,
 228                 zMesh[zoneId]
 229             );
 230
 231             // TODO: points
 232         }
 233
 234         //
 235         // Convert face sets - if activated
 236         //
 237         for
 238         (
 239             int partId = partInfoFaceSets_.start();
 240             partId < partInfoFaceSets_.end();
 241             ++partId
 242         )
 243         {
 244             const word selectName = getPartName(partId);
 245             const label datasetNo = partDataset_[partId];
 246
 247             if (!partStatus_[partId] || datasetNo < 0)
 248             {
 249                 continue;
 250             }
 251
 252             const faceSet fSet(mesh, selectName);
 253
 254             convertFaceField
 255             (
 256                 tf,
 257                 output,
 258                 partInfoFaceSets_,
 259                 datasetNo,
 260                 mesh,
 261                 fSet
 262             );
 263
 264             // TODO: points
 265         }
 266     }
 267 }
 268
 269
 270 template<class Type>
 271 void Foam::vtkPV3Foam::convertVolFieldBlock
 272 (
 273     const GeometricField<Type, fvPatchField, volMesh>& tf,
 274     autoPtr<GeometricField<Type, pointPatchField, pointMesh> >& ptfPtr,
 275     vtkMultiBlockDataSet* output,
 276     const partInfo& selector,
 277     const List<polyDecomp>& decompLst
 278 )
 279 {
 280     for (int partId = selector.start(); partId < selector.end(); ++partId)
 281     {
 282         const label datasetNo = partDataset_[partId];
 283
 284         if (datasetNo >= 0 && partStatus_[partId])
 285         {
 286             convertVolField
 287             (
 288                 tf,
 289                 output,
 290                 selector,
 291                 datasetNo,
 292                 decompLst[datasetNo]
 293             );
 294
 295             if (!ptfPtr.valid())
 296             {
 297                 if (debug)
 298                 {
 299                     Info<< "convertVolFieldBlock interpolating:" << tf.name()
 300                         << endl;
 301                 }
 302
 303                 ptfPtr.reset
 304                 (
 305                     volPointInterpolation::New(tf.mesh()).interpolate(tf).ptr()
 306                 );
 307             }
 308
 309             convertPointField
 310             (
 311                 ptfPtr(),
 312                 tf,
 313                 output,
 314                 selector,
 315                 datasetNo,
 316                 decompLst[datasetNo]
 317             );
 318         }
 319     }
 320 }
 321
 322
 323 template<class Type>
 324 void Foam::vtkPV3Foam::convertVolField
 325 (
 326     const GeometricField<Type, fvPatchField, volMesh>& tf,
 327     vtkMultiBlockDataSet* output,
 328     const partInfo& selector,
 329     const label datasetNo,
 330     const polyDecomp& decompInfo
 331 )
 332 {
 333     const label nComp = pTraits<Type>::nComponents;
 334     const labelList& superCells = decompInfo.superCells();
 335
 336     vtkFloatArray* celldata = vtkFloatArray::New();
 337     celldata->SetNumberOfTuples(superCells.size());
 338     celldata->SetNumberOfComponents(nComp);
 339     celldata->Allocate(nComp*superCells.size());
 340     celldata->SetName(tf.name().c_str());
 341
 342     if (debug)
 343     {
 344         Info<< "convert volField: "
 345             << tf.name()
 346             << " size = " << tf.size()
 347             << " nComp=" << nComp
 348             << " nTuples = " << superCells.size() <<  endl;
 349     }
 350
 351     float vec[nComp];
 352     forAll(superCells, i)
 353     {
 354         const Type& t = tf[superCells[i]];
 355         for (direction d=0; d<nComp; d++)
 356         {
 357             vec[d] = component(t, d);
 358         }
 359         vtkOpenFOAMTupleRemap<Type>(vec);
 360
 361         celldata->InsertTuple(i, vec);
 362     }
 363
 364     vtkUnstructuredGrid::SafeDownCast
 365     (
 366         GetDataSetFromBlock(output, selector, datasetNo)
 367     )   ->GetCellData()
 368         ->AddArray(celldata);
 369
 370     celldata->Delete();
 371 }
 372
 373
 374 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 375
 376 #endif
 377
 378 // ************************************************************************* //