foam-extend4.1-coherent-io/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3FoamPoints.H

/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright held by original author
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License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

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InClass
    vtkPV3Foam

\*---------------------------------------------------------------------------*/

#ifndef vtkPV3FoamPoints_H
#define vtkPV3FoamPoints_H

// VTK includes
#include "vtkPoints.h"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

inline void vtkPV3FoamInsertNextPoint
(
    vtkPoints *points,
    const Foam::point& p
)
{
    points->InsertNextPoint(p.x(), p.y(), p.z());
}

#if 0
// this should be faster, but didn't get it working ...
inline void vtkPV3FoamSetPoint
(
    vtkPoints *points,
    const Foam::label id,
    const Foam::point& p
)
{
    points->SetPoint(id, p.x(), p.y(), p.z());
}


// Convert Foam mesh vertices to VTK
inline vtkPoints* vtkPV3FoamVTKPoints(const Foam::pointField& points)
{
    vtkPoints *vtkpoints = vtkPoints::New();
    vtkpoints->SetNumberOfPoints(points.size());
    forAll(points, i)
    {
        const Foam::point& p = points[i];
        vtkpoints->SetPoint(i, p.x(), p.y(), p.z());
    }

    return vtkpoints;
}

#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //