CGAL 4.7 - 2D and 3D Linear Geometry Kernel
Kernel::ConstructOrthogonalVector_3 Concept Reference

## Definition

Refines:
AdaptableFunctor (with one argument)
CGAL::Plane_3<Kernel>
Kernel::ConstructCrossProductVector_3
returns a vector that is orthogonal to the plane p and directed to the positive side of p.
returns a vector that is orthogonal to the plane defined by Kernel::ConstructPlane_3()(p, q, r) and directed to the positive side of this plane.