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CGAL 5.4 - 2D and 3D Linear Geometry Kernel
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Kernel::ConstructNormal_3 Concept Reference
2D and 3D Linear Geometry Kernel Reference » Concepts » Kernel Function Object Concepts

Definition

Refines:
AdaptableFunctor (with three arguments)
See also
CGAL::normal()
CGAL::unit_normal()

Operations

A model of this concept must provide:

Kernel::Vector_3 operator() (const Kernel::Point_3 &p, const Kernel::Point_3 &q, const Kernel::Point_3 &r)
 computes the normal of the vectors q-p and r-p.