CGAL 5.6 - 2D and 3D Linear Geometry Kernel
Kernel::ConstructOppositeTriangle_2 Concept Reference

Definition

Operations

A model of this concept must provide:

Kernel::Triangle_2 operator() (const Kernel::Triangle_2 &t)
 returns the triangle with opposite orientation to t (this flips the positive and the negative side, but not bounded and unbounded side).