rigidBody.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2016-2019 OpenFOAM Foundation
     \\/     M anipulation  |
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License
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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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#include "rigidBody.H"
#include "subBody.H"
#include "addToRunTimeSelectionTable.H"

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

namespace Foam
{
namespace RBD
{
    defineTypeNameAndDebug(rigidBody, 0);
    defineRunTimeSelectionTable(rigidBody, dictionary);

    addToRunTimeSelectionTable
    (
        rigidBody,
        rigidBody,
        dictionary
    );
}
}


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

Foam::autoPtr<Foam::RBD::rigidBody> Foam::RBD::rigidBody::clone() const
{
    return autoPtr<rigidBody>(new rigidBody(*this));
}


// * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * * //

Foam::autoPtr<Foam::RBD::rigidBody> Foam::RBD::rigidBody::New
(
    const word& name,
    const scalar& m,
    const vector& c,
    const symmTensor& Ic
)
{
    return autoPtr<rigidBody>(new rigidBody(name, m, c, Ic));
}


Foam::autoPtr<Foam::RBD::rigidBody> Foam::RBD::rigidBody::New
(
    const word& name,
    const dictionary& dict
)
{
    const word bodyType(dict.lookup("type"));

    dictionaryConstructorTable::iterator cstrIter =
        dictionaryConstructorTablePtr_->find(bodyType);

    if (cstrIter == dictionaryConstructorTablePtr_->end())
    {
        FatalErrorInFunction
            << "Unknown rigidBody type "
            << bodyType << nl << nl
            << "Valid rigidBody types are : " << endl
            << dictionaryConstructorTablePtr_->sortedToc()
            << exit(FatalError);
    }

    return autoPtr<rigidBody>(cstrIter()(name, dict));
}


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

Foam::RBD::rigidBody::~rigidBody()
{}


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

bool Foam::RBD::rigidBody::massless() const
{
    return false;
}


void Foam::RBD::rigidBody::merge(const subBody& subBody)
{
    *this = rigidBody
    (
        name(),
        *this + transform(subBody.masterXT(), subBody.body())
    );
}


void Foam::RBD::rigidBody::write(Ostream& os) const
{
    writeEntry(os, "type", type());

    writeEntry(os, "mass", m());

    writeEntry(os, "centreOfMass", c());

    writeEntry(os, "inertia", Ic());
}


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