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

CGAL 6.1.2 - 3D Spherical Geometry Kernel

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AlgebraicKernelForSpheres::XCriticalPoints Concept Reference
Reference Manual » Algebraic Concepts

## Definition

See also
  `AlgebraicKernelForSpheres::YCriticalPoints`
  `AlgebraicKernelForSpheres::ZCriticalPoints`

## Operations
A model of this concept must provide:
template<class OutputIterator >
OutputIterator | operator() (const AlgebraicKernelForSpheres::Polynomial_for_spheres_2_3 &p, OutputIterator res)
| Copies in the output iterator the `x`-critical points of polynomial `p`, as objects of type `AlgebraicKernelForSpheres::Root_for_spheres_2_3`.
template<class OutputIterator >
AlgebraicKernelForSpheres::Root_for_spheres_2_3 | operator() (const AlgebraicKernelForSpheres::Polynomial_for_spheres_2_3 &p, bool i)
| Computes the `i`-th `x`-critical point of polynomial `p`.