Kernel::OrientedSide_2

Oriented_side	fo.operator() ( Kernel::Circle_2 c, Kernel::Point_2 p)
		returns ON_ORIENTED_BOUNDARY, ON_NEGATIVE_SIDE, or the constant ON_POSITIVE_SIDE, depending on the position of $$p relative to the oriented circle $$c.
Oriented_side	fo.operator() ( Kernel::Line_2 l, Kernel::Point_2 p)
		returns ON_ORIENTED_BOUNDARY, ON_NEGATIVE_SIDE, or the constant ON_POSITIVE_SIDE, depending on the position of $$p relative to the oriented line $$l.
Oriented_side	fo.operator() ( Kernel::Triangle_2 t, Kernel::Point_2 p)
		returns ON_ORIENTED_BOUNDARY, ON_NEGATIVE_SIDE, or the constant ON_POSITIVE_SIDE, depending on the position of $$p relative to the oriented triangle $$t.

Refines

See Also