SphericalKernel::CompareXY_3 Concept Reference

Definition

Refines:

Kernel::CompareXY_3

See also

SphericalKernel::CompareX_3

SphericalKernel::CompareY_3

SphericalKernel::CompareZ_3

SphericalKernel::CompareXYZ_3

SphericalKernel::CompareTheta_3

SphericalKernel::CompareThetaZ_3

SphericalKernel::Equal_3

Operations
An object of this type must provide in addition:
Comparison_result	operator() (const SphericalKernel::Circular_arc_point_3 &p, const SphericalKernel::Circular_arc_point_3 &q)
	Compares p and q according to the lexicographic ordering on \( x\)- and \( y\)-coordinates.