lineEdge.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2018 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.
 
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#include "lineEdge.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace blockEdges
{
    defineTypeNameAndDebug(lineEdge, 0);
    addToRunTimeSelectionTable(blockEdge, lineEdge, Istream);
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::blockEdges::lineEdge::lineEdge
(
    const pointField& points,
    const label start,
    const label end
)
:
    blockEdge(points, start, end)
{}
 
 
Foam::blockEdges::lineEdge::lineEdge
(
    const dictionary& dict,
    const label index,
    const searchableSurfaces& geometry,
    const pointField& points,
    Istream& is
)
:
    blockEdge(dict, index, points, is)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * * //
 
Foam::blockEdges::lineEdge::~lineEdge()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::point Foam::blockEdges::lineEdge::position(const scalar lambda) const
{
    if (lambda < -small || lambda > 1+small)
    {
        FatalErrorInFunction
            << "Parameter out of range, lambda = " << lambda
            << abort(FatalError);
    }
 
    return points_[start_] + lambda * (points_[end_] - points_[start_]);
}
 
 
Foam::scalar Foam::blockEdges::lineEdge::length() const
{
    return mag(points_[end_] - points_[start_]);
}
 
 
// ************************************************************************* //