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CGAL 5.3 - 2D and 3D Linear Geometry Kernel
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Kernel::ComputeDx_2 Concept Reference
2D and 3D Linear Geometry Kernel Reference » Concepts » Kernel Function Object Concepts

Definition

Refines:
AdaptableFunctor

Operations

A model of this concept must provide:

Kernel::FT operator() (const Kernel::Direction_2 &d) const
 returns an x-coordinate of the direction.