MapFvVolField.H

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License
    This file is part of OpenFOAM.

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    the Free Software Foundation, either version 3 of the License, or
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    for more details.

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Description
    Map volume internal field on topology change.  This is a partial
    template specialisation, see MapGeometricFields.

\*---------------------------------------------------------------------------*/

#ifndef MapFvVolField_H
#define MapFvVolField_H

#include "Field.H"
#include "volMesh.H"

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namespace Foam
{

template<class Type, class MeshMapper>
class MapInternalField<Type, MeshMapper, volMesh>
{
public:

    MapInternalField()
    {}

    void operator()
    (
        DimensionedField<Type, volMesh>& field,
        const MeshMapper& mapper
    ) const;
};


template<class Type, class MeshMapper>
void MapInternalField<Type, MeshMapper, volMesh>::operator()
(
    DimensionedField<Type, volMesh>& field,
    const MeshMapper& mapper
) const
{
    if (field.size() != mapper.volMap().sizeBeforeMapping())
    {
        FatalErrorInFunction
           << "Incompatible size before mapping.  Field size: " << field.size()
           << " map size: " << mapper.volMap().sizeBeforeMapping()
           << abort(FatalError);
    }

    mapper.volMap()(field, field);
}


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

} // End namespace Foam

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#endif

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