BarycentricI.H

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

template<class Cmpt>
inline Foam::Barycentric<Cmpt>::Barycentric(const Foam::zero)
:
    Barycentric::vsType(Zero)
{}


template<class Cmpt>
inline Foam::Barycentric<Cmpt>::Barycentric
(
    const Cmpt& va,
    const Cmpt& vb,
    const Cmpt& vc,
    const Cmpt& vd
)
{
    this->v_[A] = va;
    this->v_[B] = vb;
    this->v_[C] = vc;
    this->v_[D] = vd;
}


template<class Cmpt>
inline Foam::Barycentric<Cmpt>::Barycentric
(
    const Cmpt& va,
    const Cmpt& vb,
    const Cmpt& vc
)
:
    Barycentric<Cmpt>(va, vb, vc, (pTraits<Cmpt>::one - va - vb - vc))
{}


// * * * * * * * * * * * * * * * Member Operations * * * * * * * * * * * * * //

template<class Cmpt>
inline Cmpt Foam::Barycentric<Cmpt>::inner(const Barycentric<Cmpt>& b2) const
{
    const Barycentric<Cmpt>& b1 = *this;

    return (b1.a()*b2.a() + b1.b()*b2.b() + b1.c()*b2.c() + b1.d()*b2.d());
}


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

namespace Foam
{

// * * * * * * * * * * * * * * * Global Operators  * * * * * * * * * * * * * //

template<class Cmpt>
inline Cmpt operator&(const Barycentric<Cmpt>& b1, const Barycentric<Cmpt>& b2)
{
    return b1.inner(b2);
}


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

} // End namespace Foam

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