exponential_oneDimensionalDiscretisation.C

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#include "exponential_oneDimensionalDiscretisation.H"
#include "uniform_oneDimensionalDiscretisation.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace oneDimensionalDiscretisations
{
    defineTypeNameAndDebug(exponential, 0);
    addToRunTimeSelectionTable
    (
        oneDimensionalDiscretisation,
        exponential,
        dictionary
    );
}
}
 
 
// * * * * * * * * * * Private Static Member Functions * * * * * * * * * * * //
 
Foam::tmp<Foam::scalarField>
Foam::oneDimensionalDiscretisations::exponential::coordinates
(
    const dimensionSet& dims,
    const label n,
    const dictionary& dict
)
{
    const scalar min = dict.lookup<scalar>("min", dims);
    const scalar max = dict.lookup<scalar>("max", dims);
 
    if (min >= max)
    {
        FatalIOErrorInFunction(dict)
            << "The specified minimum and maximum values are not in order"
            << exit(FatalIOError);
    }
 
    return pow(max/min, linearSequence01(n))*min;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::oneDimensionalDiscretisations::exponential::exponential
(
    const word& name,
    const dimensionSet& dims,
    const label n,
    const dictionary& dict
)
:
    oneDimensionalDiscretisation(name, dims, coordinates(dims, n, dict))
{}
 
 
// ************************************************************************* //