/// <summary>
/// Get the area of the polygon
/// May be optimized for PolyAdv
/// </summary>
/// <param name="poly"></param>
/// <returns></returns>
public static float GetArea(this IPoly poly)
{
if (poly is IPolyExtensionArea)
{
return(((IPolyExtensionArea)poly).AdvGetArea());
}
else if (poly is IPolyForwarder)
{
return(((IPolyForwarder)poly).GetPoly().GetArea());
}
else
{
return(poly.CalcArea());
}
}
/// <summary>
/// Returns the radius of a circle with the same area.
/// Useful for approximating the size of a polygon.
/// </summary>
/// <param name="poly"></param>
/// <returns></returns>
public static float GetRadius(this IPoly poly)
{
return(Mathf.Sqrt(poly.CalcArea() / Mathf.PI));
}
