BSplineEdge.C

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    Copyright (C) 2014-2016 OpenFOAM Foundation
    Copyright (C) 2019-2020 OpenCFD Ltd.
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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 3 of the License, or
    (at your option) any later version.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "BSplineEdge.H"
#include "polyLine.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace blockEdges
{
    defineTypeNameAndDebug(BSplineEdge, 0);
 
    addToRunTimeSelectionTable
    (
        blockEdge,
        BSplineEdge,
        Istream
    );
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::blockEdges::BSplineEdge::BSplineEdge
(
    const pointField& points,
    const label start,
    const label end,
    const pointField& internalPoints
)
:
    blockEdge(points, start, end),
    BSpline
    (
        polyLine::concat(points[start_], internalPoints, points[end_])
    )
{}
 
 
Foam::blockEdges::BSplineEdge::BSplineEdge
(
    const dictionary& dict,
    const label index,
    const searchableSurfaces& geometry,
    const pointField& points,
    Istream& is
)
:
    blockEdge(dict, index, points, is),
    BSpline
    (
        polyLine::concat(points[start_], pointField(is), points[end_])
    )
{
    token tok(is);
    is.putBack(tok);
 
    // Discard unused start/end tangents
    if (tok == token::BEGIN_LIST)
    {
        vector tangent0Ignored(is);
        vector tangent1Ignored(is);
    }
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::point Foam::blockEdges::BSplineEdge::position(const scalar mu) const
{
    return BSpline::position(mu);
}
 
 
Foam::scalar Foam::blockEdges::BSplineEdge::length() const
{
    return BSpline::length();
}
 
 
// ************************************************************************* //