\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 4.8 - 3D Spherical Geometry Kernel

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AlgebraicKernelForSpheres::PolynomialForSpheres_2_3 Concept Reference
Algebraic Concepts

## Definition

Concept to represent trivariate polynomials of degree up to 2 capable of storing equations of spheres, whose center's coordinates, as well as the square of the radius, are of a type that is a model of the concept `FieldNumberType`.

Refines:

  `CopyConstructible`

  `Assignable`

  `DefaultConstructible`

Has Models:
  CGAL::Polynomial_for_spheres_2_3

See Also
  `AlgebraicKernelForSpheres`

## Operations
A model of this concept must provide:
bool | operator== (const AlgebraicKernelForSpheres::PolynomialForSpheres_2_3 &p, const AlgebraicKernelForSpheres::PolynomialForSpheres_2_3 &q)
| Tests equality of two polynomials.