CGAL 4.7 - 2D and 3D Linear Geometry Kernel: Kernel::ConstructOppositeDirection_2 Concept Reference

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$\def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }$

CGAL 4.7 - 2D and 3D Linear Geometry Kernel

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CGAL 4.7 - 2D and 3D Linear Geometry Kernel

Definition

Refines:: AdaptableFunctor (with one argument)

See Also: CGAL::Direction_2<Kernel>

Operations
A model of this concept must provide:
Kernel::Direction_2	operator() (const Kernel::Direction_2 &d)
	returns the direction opposite to `d`.