CGAL 6.1 - 2D and 3D Linear Geometry Kernel

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Kernel::HasOnPositiveSide_3 Concept Reference
Reference Manual » Concepts » Kernel Function Object Concepts

## Definition

Refines
  `AdaptableBinaryFunction`

See also
  `CGAL::Plane_3<Kernel>`
  `CGAL::Sphere_3<Kernel>`
  `CGAL::Tetrahedron_3<Kernel>`

## Operations
A model of this concept must provide:
bool | operator() (const Kernel::Plane_3 &h, const Kernel::Point_3 &p)
| returns true iff `p` lies on the positive side of `h` (`h` is considered a half-space).
bool | operator() (const Kernel::Sphere_3 &s, const Kernel::Point_3 &p)
| returns true iff `p` lies on the positive side of `s`.
bool | operator() (const Kernel::Tetrahedron_3 &t, const Kernel::Point_3 &p)
| returns true iff `p` lies on the positive side of `t`.