CGAL 5.4 - 2D and 3D Linear Geometry Kernel
Kernel::ConstructOppositeSphere_3 Concept Reference

## Definition

Refines:
AdaptableFunctor (with one argument)
See also
CGAL::Sphere_3<Kernel>

## Operations

A model of this concept must provide:

Kernel::Sphere_3 operator() (const Kernel::Sphere_3 &s)
returns the sphere with the same center and squared radius as s, but with opposite orientation.