CGAL 6.1.2 - 3D Spherical Geometry Kernel: AlgebraicKernelForSpheres::RootForSpheres_2_3 Concept Reference

CGAL 6.1.2 - 3D Spherical Geometry Kernel

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AlgebraicKernelForSpheres::RootForSpheres_2_3 Concept Reference
Reference Manual » Algebraic Concepts

## Definition

Concept to represent the roots of a system of three equations of degree 2 in three variables `x`, `y` and `z` that are models of concept `AlgebraicKernelForSpheres::PolynomialForSpheres_2_3`.

Has models
  `CGAL::Root_for_spheres_2_3`

See also
  `AlgebraicKernelForSpheres`

## Operations
A model of this concept must provide:
bool | operator== (const AlgebraicKernelForSpheres::RootForSpheres_2_3 &r1, const AlgebraicKernelForSpheres::RootForSpheres_2_3 &r2)
| Test equality of two roots of systems.