applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3FoamPatchField.H

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   8 License
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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 vtkPV3FoamPatchField_H
  31 #define vtkPV3FoamPatchField_H
  32
  33 // VTK includes
  34 #include "vtkCellData.h"
  35 #include "vtkFloatArray.h"
  36 #include "vtkMultiBlockDataSet.h"
  37 #include "vtkPointData.h"
  38 #include "vtkPolyData.h"
  39
  40 #include "vtkOpenFOAMTupleRemap.H"
  41
  42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  43
  44 template<class Type>
  45 void Foam::vtkPV3Foam::convertPatchField
  46 (
  47     const word& name,
  48     const Field<Type>& ptf,
  49     vtkMultiBlockDataSet* output,
  50     const partInfo& selector,
  51     const label datasetNo
  52 )
  53 {
  54     const label nComp = pTraits<Type>::nComponents;
  55
  56     vtkFloatArray* cellData = vtkFloatArray::New();
  57     cellData->SetNumberOfTuples( ptf.size() );
  58     cellData->SetNumberOfComponents( nComp );
  59     cellData->Allocate( nComp*ptf.size() );
  60     cellData->SetName( name.c_str() );
  61
  62     float vec[nComp];
  63     forAll(ptf, i)
  64     {
  65         const Type& t = ptf[i];
  66         for (direction d=0; d<nComp; d++)
  67         {
  68             vec[d] = component(t, d);
  69         }
  70         vtkOpenFOAMTupleRemap<Type>(vec);
  71
  72         cellData->InsertTuple(i, vec);
  73     }
  74
  75     vtkPolyData::SafeDownCast
  76     (
  77         GetDataSetFromBlock(output, selector, datasetNo)
  78     )   ->GetCellData()
  79         ->AddArray(cellData);
  80
  81     cellData->Delete();
  82 }
  83
  84
  85 // as above, but with PointData()
  86 template<class Type>
  87 void Foam::vtkPV3Foam::convertPatchPointField
  88 (
  89     const word& name,
  90     const Field<Type>& pptf,
  91     vtkMultiBlockDataSet* output,
  92     const partInfo& selector,
  93     const label datasetNo
  94 )
  95 {
  96     const label nComp = pTraits<Type>::nComponents;
  97
  98     vtkFloatArray *pointData = vtkFloatArray::New();
  99     pointData->SetNumberOfTuples( pptf.size() );
 100     pointData->SetNumberOfComponents( nComp );
 101     pointData->Allocate( nComp*pptf.size() );
 102     pointData->SetName( name.c_str() );
 103
 104     float vec[nComp];
 105     forAll(pptf, i)
 106     {
 107         const Type& t = pptf[i];
 108         for (direction d=0; d<nComp; d++)
 109         {
 110             vec[d] = component(t, d);
 111         }
 112         vtkOpenFOAMTupleRemap<Type>(vec);
 113
 114         pointData->InsertTuple(i, vec);
 115     }
 116
 117     vtkPolyData::SafeDownCast
 118     (
 119         GetDataSetFromBlock(output, selector, datasetNo)
 120     )   ->GetPointData()
 121         ->AddArray(pointData);
 122
 123     pointData->Delete();
 124 }
 125
 126 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 127
 128 #endif
 129
 130 // ************************************************************************* //