facePointPatch.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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 3 of the License, or
    (at your option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
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\*---------------------------------------------------------------------------*/

#include "facePointPatch.H"
#include <OpenFOAM/pointBoundaryMesh.H>
#include <OpenFOAM/pointMesh.H>
#include <OpenFOAM/demandDrivenData.H>
#include <OpenFOAM/boolList.H>
#include <OpenFOAM/addToRunTimeSelectionTable.H>

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

namespace Foam
{

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

defineTypeNameAndDebug(facePointPatch, 0);
defineRunTimeSelectionTable(facePointPatch, polyPatch);

addToRunTimeSelectionTable
(
    facePointPatch,
    facePointPatch,
    polyPatch
);


// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //

void facePointPatch::initGeometry()
{
    meshPoints_.setSize(0);
    localPoints_.setSize(0);
    pointNormals_.setSize(0);
}


void facePointPatch::calcGeometry()
{}


void facePointPatch::initMovePoints(const pointField&)
{}


void facePointPatch::movePoints(const pointField&)
{}


void facePointPatch::initUpdateMesh()
{
    facePointPatch::initGeometry();
}


void facePointPatch::updateMesh()
{}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

facePointPatch::facePointPatch
(
    const polyPatch& p,
    const pointBoundaryMesh& bm
)
:
    pointPatch(bm),
    polyPatch_(p)
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

const labelList& facePointPatch::meshPoints() const
{
    if (meshPoints_.size())
    {
        return meshPoints_;
    }
    else
    {
        return polyPatch_.meshPoints();
    }
}


const pointField& facePointPatch::localPoints() const
{
    if (meshPoints_.size())
    {
        if (localPoints_.size() != meshPoints_.size())
        {
            const labelList& meshPts = meshPoints();

            localPoints_.setSize(meshPts.size());
            const pointField& points = polyPatch_.points();

            forAll (meshPts, pointi)
            {
                localPoints_[pointi] = points[meshPts[pointi]];
            }
        }

        return localPoints_;
    }
    else
    {
        return polyPatch_.localPoints();
    }
}


const vectorField& facePointPatch::pointNormals() const
{
    if (pointNormals_.size())
    {
        return pointNormals_;
    }
    else
    {
        return polyPatch_.pointNormals();
    }
}


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

} // End namespace Foam

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