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CGAL 4.5.1 - 2D and 3D Linear Geometry Kernel
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Kernel::OrientedSide_2 Concept Reference

Definition

Operations

A model of this concept must provide:

Oriented_side operator() (const Kernel::Circle_2 &c, const Kernel::Point_2 &p)
 returns CGAL::ON_ORIENTED_BOUNDARY, CGAL::ON_NEGATIVE_SIDE, or the constant CGAL::ON_POSITIVE_SIDE, depending on the position of p relative to the oriented circle c.
 
Oriented_side operator() (const Kernel::Line_2 &l, const Kernel::Point_2 &p)
 returns CGAL::ON_ORIENTED_BOUNDARY, CGAL::ON_NEGATIVE_SIDE, or the constant CGAL::ON_POSITIVE_SIDE, depending on the position of p relative to the oriented line l.
 
Oriented_side operator() (const Kernel::Triangle_2 &t, const Kernel::Point_2 &p)
 returns CGAL::ON_ORIENTED_BOUNDARY, CGAL::ON_NEGATIVE_SIDE, or the constant CGAL::ON_POSITIVE_SIDE, depending on the position of p relative to the oriented triangle t.