\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.5.2 - 2D and 3D Linear Geometry Kernel
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Kernel::CompareSquaredRadius_3 Concept Reference
Kernel Function Object Concepts

Definition

Refines:
AdaptableFunctor (with three arguments)
See Also
CGAL::compare_squared_radius()

Operations

A model of this concept must provide:

Comparison_result operator() (const Kernel::Point_3 &p, const Kernel::FT &sr)
 compares the squared radius of the sphere of radius 0 centered at p to sr. More...
 
Comparison_result operator() (const Kernel::Point_3 &p, const Kernel::Point_3 &q, const Kernel::FT &sr)
 compares the squared radius of the sphere defined by the points p and q to sr.
 
Comparison_result operator() (const Kernel::Point_3 &p, const Kernel::Point_3 &q, const Kernel::Point_3 &r, const Kernel::FT &sr)
 compares the squared radius of the sphere defined by the points p, q, and r to sr.
 
Comparison_result operator() (const Kernel::Point_3 &p, const Kernel::Point_3 &q, const Kernel::Point_3 &r, const Kernel::Point_3 &s, const Kernel::FT &sr)
 compares the squared radius of the sphere defined by the points p, q, r, and s to sr.
 

Member Function Documentation

Comparison_result Kernel::CompareSquaredRadius_3::operator() ( const Kernel::Point_3 &  p,
const Kernel::FT &  sr 
)

compares the squared radius of the sphere of radius 0 centered at p to sr.

This returns the opposite sign of sr.