interpolationWeightsTemplates.C

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#include "interpolationWeights.H"
#include "ListOps.H"
#include "IOobject.H"
#include "HashSet.H"
#include "objectRegistry.H"

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

namespace Foam
{

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

template<class ListType1, class ListType2>
typename Foam::outerProduct
<
    typename ListType1::value_type,
    typename ListType2::value_type
>::type
Foam::interpolationWeights::weightedSum
(
    const ListType1& f1,
    const ListType2& f2
)
{
    typedef typename outerProduct
    <
        typename ListType1::value_type,
        typename ListType2::value_type
    >::type returnType;

    if (f1.size())
    {
        returnType SumProd = f1[0]*f2[0];
        for (label i = 1; i < f1.size(); ++i)
        {
            SumProd += f1[i]*f2[i];
        }
        return SumProd;
    }
    else
    {
        return Zero;
    }
}


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

} // End namespace Foam

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