/// <summary>
/// Computes the canonical orientation for a coordinate array.
/// </summary>
/// <param name="pts"></param>
/// <returns>
/// <c>true</c> if the points are oriented forwards, or
/// <c>false</c>if the points are oriented in reverse.
/// </returns>
private static bool Orientation(IList<Coordinate> pts)
{
return CoordinateArrays.IncreasingDirection(pts) == 1;
}
/// <summary>
/// Computes the canonical orientation for a coordinate array.
/// </summary>
/// <param name="pts"></param>
/// <returns>
/// <c>true</c> if the points are oriented forwards <br/>
/// or <c>false</c>if the points are oriented in reverse.
/// </returns>
private static bool Orientation(Coordinate[] pts)
{
return(CoordinateArrays.IncreasingDirection(pts) == 1);
}