CGAL 6.0 - 2D and 3D Linear Geometry Kernel: Kernel::CompareYX_2 Concept Reference

CGAL 6.0 - 2D and 3D Linear Geometry Kernel

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Kernel::CompareYX_2 Concept Reference

2D and 3D Linear Geometry Kernel Reference » Concepts » Kernel Function Object Concepts

Definition

Refines: AdaptableBinaryFunction

See also: CGAL::compare_yx(); Kernel::CompareXY_2

Operations
A model of this concept must provide:
Comparison_result	operator() (const Kernel::Point_2 &p, const Kernel::Point_2 &q)
	Compares the Cartesian coordinates of points `p` and `q` lexicographically in \( yx\) order: first \( y\)-coordinates are compared, if they are equal, \( x\)-coordinates are compared.

#include <Concepts/FunctionObjectConcepts.h>

Definition

Refines: AdaptableBinaryFunction

See also: CGAL::compare_yx(); Kernel::CompareXY_2

Operations
A model of this concept must provide:
Comparison_result	operator() (const Kernel::Point_2 &p, const Kernel::Point_2 &q)
	Compares the Cartesian coordinates of points `p` and `q` lexicographically in \( yx\) order: first \( y\)-coordinates are compared, if they are equal, \( x\)-coordinates are compared.