/// <inheritdoc />
public IPoint GetCenter()
{
if (_lineStrings.Count == 0)
{
throw new InvalidOperationException("This MultiLineString does not contain any LineString.");
}
return(MapsUtils.GetCenter(_lineStrings.SelectMany(x => x.Points)));
}
/// <summary>
/// Returns a new point representing the center of this line string.
/// </summary>
/// <returns>An instance of <see cref="IPoint"/>.</returns>
public IPoint GetCenter()
{
return(MapsUtils.GetCenter(this));
}