CGAL 5.6 - 2D and 3D Linear Geometry Kernel
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Kernel::ComputeA_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::Line_2 &l) const
 returns the coefficient a of the line with equation ax +by + c = 0.