Definition

See Also: SphericalKernel::CompareY_3; SphericalKernel::CompareZ_3; SphericalKernel::CompareXY_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 the $x$ -coordinates of `p` and `q`.

Operations