sixDoFRigidBodyMotionPlaneConstraint.C

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    Copyright (C) 2011-2015 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
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#include "sixDoFRigidBodyMotionPlaneConstraint.H"
#include "addToRunTimeSelectionTable.H"
#include "sixDoFRigidBodyMotion.H"

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

namespace Foam
{
namespace sixDoFRigidBodyMotionConstraints
{
    defineTypeNameAndDebug(plane, 0);

    addToRunTimeSelectionTable
    (
        sixDoFRigidBodyMotionConstraint,
        plane,
        dictionary
    );
}
}


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

Foam::sixDoFRigidBodyMotionConstraints::plane::plane
(
    const word& name,
    const dictionary& sDoFRBMCDict,
    const sixDoFRigidBodyMotion& motion
)
:
    sixDoFRigidBodyMotionConstraint(name, sDoFRBMCDict, motion)
{
    read(sDoFRBMCDict);
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

Foam::sixDoFRigidBodyMotionConstraints::plane::~plane()
{}


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

void Foam::sixDoFRigidBodyMotionConstraints::plane::setCentreOfRotation
(
    point& CofR
) const
{
    CofR = centreOfRotation_;
}


void Foam::sixDoFRigidBodyMotionConstraints::plane::constrainTranslation
(
    pointConstraint& pc
) const
{
    pc.applyConstraint(normal_);
}


void Foam::sixDoFRigidBodyMotionConstraints::plane::constrainRotation
(
    pointConstraint& pc
) const
{}


bool Foam::sixDoFRigidBodyMotionConstraints::plane::read
(
    const dictionary& sDoFRBMCDict
)
{
    sixDoFRigidBodyMotionConstraint::read(sDoFRBMCDict);

    centreOfRotation_ = sDoFRBMCCoeffs_.getOrDefault
    (
        "centreOfRotation",
        motion_.initialCentreOfMass()
    );

    sDoFRBMCCoeffs_.readEntry("normal", normal_);

    return true;
}


void Foam::sixDoFRigidBodyMotionConstraints::plane::write
(
    Ostream& os
) const
{
    os.writeEntry("centreOfRotation", centreOfRotation_);
    os.writeEntry("normal", normal_);
}

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