vtkPVFoamMeshZone.C
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25 
26 #include "vtkPVFoam.H"
27 
28 // OpenFOAM includes
29 #include "vtkOpenFOAMPoints.H"
30 
31 // VTK includes
32 #include "vtkPoints.h"
33 #include "vtkPolyData.h"
34 #include "vtkCellArray.h"
35 
36 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
37 
38 vtkPolyData* Foam::vtkPVFoam::pointZoneVTKMesh
39 (
40  const fvMesh& mesh,
41  const labelList& pointLabels
42 )
43 {
44  vtkPolyData* vtkmesh = vtkPolyData::New();
45 
46  if (debug)
47  {
48  Info<< "<beg> Foam::vtkPVFoam::pointZoneVTKMesh" << endl;
49  printMemory();
50  }
51 
52  const pointField& meshPoints = mesh.points();
53 
54  vtkPoints* vtkpoints = vtkPoints::New();
55  vtkpoints->Allocate(pointLabels.size());
56 
57  forAll(pointLabels, pointi)
58  {
59  vtkInsertNextOpenFOAMPoint(vtkpoints, meshPoints[pointLabels[pointi]]);
60  }
61 
62  vtkmesh->SetPoints(vtkpoints);
63  vtkpoints->Delete();
64 
65  if (debug)
66  {
67  Info<< "<beg> Foam::vtkPVFoam::pointZoneVTKMesh" << endl;
68  printMemory();
69  }
70 
71  return vtkmesh;
72 }
73 
74 
75 // ************************************************************************* //
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:428
static void printMemory()
Simple memory used debugging information.
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:253
void vtkInsertNextOpenFOAMPoint(vtkPoints *points, const Foam::point &p)
tmp< DimensionedField< TypeR, GeoMesh > > New(const tmp< DimensionedField< TypeR, GeoMesh >> &tdf1, const word &name, const dimensionSet &dimensions)
vectorField pointField
pointField is a vectorField.
Definition: pointFieldFwd.H:42
List< label > labelList
A List of labels.
Definition: labelList.H:56
messageStream Info