vtkPV4FoamFaceField.H
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23 
24 InClass
25  vtkPV4Foam
26 
27 \*---------------------------------------------------------------------------*/
28 
29 #ifndef vtkPV4FoamFaceField_H
30 #define vtkPV4FoamFaceField_H
31 
32 // VTK includes
33 #include "vtkCellData.h"
34 #include "vtkFloatArray.h"
35 #include "vtkMultiBlockDataSet.h"
36 #include "vtkPolyData.h"
37 
38 #include "vtkOpenFOAMTupleRemap.H"
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 template<class Type>
43 void Foam::vtkPV4Foam::convertFaceField
44 (
45  const GeometricField<Type, fvPatchField, volMesh>& tf,
46  vtkMultiBlockDataSet* output,
47  const arrayRange& range,
48  const label datasetNo,
49  const fvMesh& mesh,
50  const labelList& faceLabels
51 )
52 {
53  const label nComp = pTraits<Type>::nComponents;
54  const label nInternalFaces = mesh.nInternalFaces();
55  const labelList& faceOwner = mesh.faceOwner();
56  const labelList& faceNeigh = mesh.faceNeighbour();
57 
58  vtkFloatArray* cellData = vtkFloatArray::New();
59  cellData->SetNumberOfTuples(faceLabels.size());
60  cellData->SetNumberOfComponents(nComp);
61  cellData->Allocate(nComp*faceLabels.size());
62  cellData->SetName(tf.name().c_str());
63 
64  if (debug)
65  {
66  Info<< "convert convertFaceField: "
67  << tf.name()
68  << " size = " << tf.size()
69  << " nComp=" << nComp
70  << " nTuples = " << faceLabels.size() << endl;
71  }
72 
73  float vec[nComp];
74 
75  // for interior faces: average owner/neighbour
76  // for boundary faces: owner
77  forAll(faceLabels, faceI)
78  {
79  const label faceNo = faceLabels[faceI];
80  if (faceNo < nInternalFaces)
81  {
82  Type t = 0.5*(tf[faceOwner[faceNo]] + tf[faceNeigh[faceNo]]);
83 
84  for (direction d=0; d<nComp; ++d)
85  {
86  vec[d] = component(t, d);
87  }
88  }
89  else
90  {
91  const Type& t = tf[faceOwner[faceNo]];
92  for (direction d=0; d<nComp; ++d)
93  {
94  vec[d] = component(t, d);
95  }
96  }
97  vtkOpenFOAMTupleRemap<Type>(vec);
98 
99  cellData->InsertTuple(faceI, vec);
100  }
101 
102 
103  vtkPolyData::SafeDownCast
104  (
105  GetDataSetFromBlock(output, range, datasetNo)
106  ) ->GetCellData()
107  ->AddArray(cellData);
108 
109  cellData->Delete();
110 }
111 
112 
113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
114 
115 #endif
116 
117 // ************************************************************************* //
unsigned char direction
Definition: direction.H:43
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
messageStream Info
autoPtr< BasicCompressibleTurbulenceModel > New(const volScalarField &rho, const volVectorField &U, const surfaceScalarField &phi, const typename BasicCompressibleTurbulenceModel::transportModel &transport, const word &propertiesName)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
void component(FieldField< Field, typename FieldField< Field, Type >::cmptType > &sf, const FieldField< Field, Type > &f, const direction d)
#define forAll(list, i)
Definition: UList.H:421
List< label > labelList
A List of labels.
Definition: labelList.H:56