vtkPVFoamMeshZone.C

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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
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#include "vtkPVFoam.H"
#include "vtkOpenFOAMPoints.H"
 
// OpenFOAM includes
#include "fvMesh.H"
 
// VTK includes
#include "vtkPoints.h"
#include "vtkPolyData.h"
#include "vtkCellArray.h"
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
vtkPolyData* Foam::vtkPVFoam::pointZoneVTKMesh
(
    const fvMesh& mesh,
    const labelList& pointLabels
)
{
    vtkPolyData* vtkmesh = vtkPolyData::New();
 
    const pointField& meshPoints = mesh.points();
 
    vtkPoints* vtkpoints = vtkPoints::New();
    vtkpoints->Allocate(pointLabels.size());
 
    forAll(pointLabels, pointi)
    {
        vtkInsertNextOpenFOAMPoint(vtkpoints, meshPoints[pointLabels[pointi]]);
    }
 
    vtkmesh->SetPoints(vtkpoints);
    vtkpoints->Delete();
 
    return vtkmesh;
}
 
 
// ************************************************************************* //