/// <summary>
/// Angle between two objects in radians (0 < angle < Pi)
/// </summary>
public double AngleTo(IPlanarObject obj)
{
return(GeometRi3D.GetAngle(this, obj));
}
/// <summary>
/// Angle between two objects in radians (0 < angle < Pi)
/// </summary>
public double AngleTo(ILinearObject obj)
{
return GeometRi3D.GetAngle(this, obj);
}