CGAL 6.0.1 - 3D Spherical Geometry Kernel
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SphericalKernel::CompareThetaZ_3 Concept Reference

Definition

Operations

An object of this type must provide:

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 \( \theta\)- and \( z\)-coordinates in the cylindrical coordinate system relative to the context sphere used by the function SphericalKernel::compare_theta_z_3_object.
 

Member Function Documentation

◆ operator()()

Comparison_result SphericalKernel::CompareThetaZ_3::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 \( \theta\)- and \( z\)-coordinates in the cylindrical coordinate system relative to the context sphere used by the function SphericalKernel::compare_theta_z_3_object.

Precondition
p and q lie on the context sphere used by the function SphericalKernel::compare_theta_z_3_object, but do not coincide with its poles.