Kernel::ConstructDirection_3

Kernel::Direction_3
	fo.operator() ( Kernel::Vector_3 v)
		introduces a direction initialised with the direction of vector $$v.
Kernel::Direction_3
	fo.operator() ( Kernel::Line_3 l)
		introduces the direction of line $$l.
Kernel::Direction_3
	fo.operator() ( Kernel::Ray_3 r)
		introduces the direction of ray $$r.
Kernel::Direction_3
	fo.operator() ( Kernel::Segment_3 s)
		introduces the direction of segment $$s.

See Also

CGAL::Direction_3<R>