fvConstraint.C

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License
    This file is part of OpenFOAM.
 
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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 "fvConstraint.H"
#include "volFields.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(fvConstraint, 0);
    defineRunTimeSelectionTable(fvConstraint, dictionary);
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class Type>
bool Foam::fvConstraint::constrainType
(
    fvMatrix<Type>& eqn,
    const word& fieldName
) const
{
    return false;
}
 
 
template<class Type>
bool Foam::fvConstraint::constrainType(VolField<Type>& field) const
{
    return false;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::fvConstraint::fvConstraint
(
    const word& name,
    const word& constraintType,
    const fvMesh& mesh,
    const dictionary& dict
)
:
    name_(name),
    constraintType_(constraintType),
    mesh_(mesh)
{}
 
 
// * * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * //
 
Foam::autoPtr<Foam::fvConstraint> Foam::fvConstraint::New
(
    const word& name,
    const fvMesh& mesh,
    const dictionary& dict
)
{
    const word type(dict.lookup("type"));
 
    Info<< indentOrNl << "Selecting " << type
        << " with name " << name << endl;
 
    if
    (
        !dictionaryConstructorTablePtr_
     || dictionaryConstructorTablePtr_->find(type)
        == dictionaryConstructorTablePtr_->end()
    )
    {
        if
        (
           !libs.open
            (
                dict,
                "libs",
                dictionaryConstructorTablePtr_
            )
        )
        {
            libs.open("lib" + type.remove(':') + ".so", false);
        }
 
        if (!dictionaryConstructorTablePtr_)
        {
            FatalErrorInFunction
                << "Unknown constraint type "
                << type << nl << nl
                << "Table of fvConstraints is empty"
                << exit(FatalError);
        }
    }
 
    dictionaryConstructorTable::iterator cstrIter =
        dictionaryConstructorTablePtr_->find(type);
 
    if (cstrIter == dictionaryConstructorTablePtr_->end())
    {
        FatalIOErrorInFunction(dict)
            << "Unknown fvConstraint " << type << nl << nl
            << "Valid fvConstraints are:" << nl
            << dictionaryConstructorTablePtr_->sortedToc()
            << exit(FatalIOError);
    }
 
    printDictionary print(dict);
 
    return autoPtr<fvConstraint>
    (
        cstrIter()(name, type, mesh, dict)
    );
}
 
 
Foam::fvConstraint::~fvConstraint()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::wordList Foam::fvConstraint::constrainedFields() const
{
    return wordList::null();
}
 
 
bool Foam::fvConstraint::constrainsField(const word& fieldName) const
{
    return findIndex(constrainedFields(), fieldName) != -1;
}
 
 
FOR_ALL_FIELD_TYPES(IMPLEMENT_FV_CONSTRAINT_CONSTRAIN, fvConstraint);
 
 
FOR_ALL_FIELD_TYPES(IMPLEMENT_FV_CONSTRAINT_CONSTRAIN_FIELD, fvConstraint);
 
 
bool Foam::fvConstraint::read(const dictionary& dict)
{
    return true;
}
 
 
// ************************************************************************* //