/// <summary>
/// Returns whether the specified <paramref name="point"/> is equal to <strong>Null Island</strong>, that is
/// where both <see cref="IPoint.Latitude"/> and <see cref="IPoint.Longitude"/> are <c>0</c>.
/// </summary>
/// <param name="point">The point.</param>
/// <returns><c>true</c> if both <see cref="IPoint.Latitude"/> and <see cref="IPoint.Longitude"/> are equal to <c>0</c>; otherwise <c>false</c>.</returns>
/// <see>
/// <cref>https://en.wikipedia.org/wiki/Null_Island</cref>
/// </see>
public static bool IsNullIsland(this IPoint point)
{
return(PointUtils.IsNullIsland(point));
}
/// <summary>
/// Calculates the distance in metres between two GPS points on a spheroid.
/// </summary>
/// <param name="point">The first point.</param>
/// <param name="otherPoint">The second point.</param>
/// <param name="radius">The equatorial radius of the spheroid.</param>
/// <returns>The distance in metres between the two points.</returns>
public static double GetDistance(this IPoint point, IPoint otherPoint, double radius)
{
return(PointUtils.GetDistance(point, otherPoint, radius));
}
