Class MicrosphereInterpolatingFunction

    • Constructor Detail

      • MicrosphereInterpolatingFunction

        public MicrosphereInterpolatingFunction​(double[][] xval,
                                                double[] yval,
                                                int brightnessExponent,
                                                int microsphereElements,
                                                UnitSphereRandomVectorGenerator rand)
                                         throws DimensionMismatchException,
        xval - the arguments for the interpolation points. xval[i][0] is the first component of interpolation point i, xval[i][1] is the second component, and so on until xval[i][d-1], the last component of that interpolation point (where dimension is thus the dimension of the sampled space).
        yval - the values for the interpolation points
        brightnessExponent - Brightness dimming factor.
        microsphereElements - Number of surface elements of the microsphere.
        rand - Unit vector generator for creating the microsphere.
        DimensionMismatchException - if the lengths of yval and xval (equal to n, the number of interpolation points) do not match, or the the arrays xval[0] ... xval[n], have lengths different from dimension.
        NoDataException - if there are no data (xval null or zero length)
    • Method Detail

      • value

        public double value​(double[] point)
        Description copied from interface: MultivariateRealFunction
        Compute the value for the function at the given point.
        Specified by:
        value in interface MultivariateRealFunction
        point - Interpolation point.
        the interpolated value.