CGAL 5.6.1 - 2D and 3D Linear Geometry Kernel
Kernel::ConstructPerpendicularLine_2 Concept Reference

Definition

Operations

A model of this concept must provide:

Kernel::Line_2 operator() (const Kernel::Line_2 &l, const Kernel::Point_2 &p)
 returns the line perpendicular to l and passing through p, where the direction is the direction of l rotated counterclockwise by 90 degrees.