tensor2D.H

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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
    the Free Software Foundation, either version 3 of the License, or
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    You should have received a copy of the GNU General Public License
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Typedef
    Foam::tensor2D

Description
    Tensor2D or scalars.

SourceFiles
    tensor2D.C

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

#ifndef tensor2D_H
#define tensor2D_H

#include "Tensor2D.H"
#include "vector2D.H"
#include "contiguous.H"

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

namespace Foam
{

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

typedef Tensor2D<scalar> tensor2D;

vector2D eigenValues(const tensor2D& t);
vector2D eigenVector
(
    const tensor2D& t,
    const scalar lambda,
    const vector2D& direction1
);
tensor2D eigenVectors(const tensor2D& t, const vector2D& lambdas);
tensor2D eigenVectors(const tensor2D& t);

//- Data associated with tensor2D type are contiguous
template<>
inline bool contiguous<tensor2D>() {return true;}


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

} // End namespace Foam

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

#include "sphericalTensor2D.H"

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

#endif

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