CGAL 5.6.3 - 2D and 3D Linear Geometry Kernel

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Kernel::IsDegenerate_2 Concept Reference
2D and 3D Linear Geometry Kernel Reference » Concepts » Kernel Function Object Concepts

## Definition

Refines
  `AdaptableUnaryFunction`

See also
  `CGAL::Circle_2<Kernel>`
  `CGAL::Iso_rectangle_2<Kernel>`
  `CGAL::Line_2<Kernel>`
  `CGAL::Ray_2<Kernel>`
  `CGAL::Segment_2<Kernel>`
  `CGAL::Triangle_2<Kernel>`

## Operations
A model of this concept must provide:
bool | operator() (const Kernel::Circle_2 &o)
| returns true iff `o` is degenerate.
bool | operator() (const Kernel::Iso_rectangle_2 &o)
| returns true iff `o` is degenerate.
bool | operator() (const Kernel::Line_2 &o)
| returns true iff `o` is degenerate.
bool | operator() (const Kernel::Ray_2 &o)
| returns true iff `o` is degenerate.
bool | operator() (const Kernel::Segment_2 &o)
| returns true iff `o` is degenerate.
bool | operator() (const Kernel::Triangle_2 &o)
| returns true iff `o` is degenerate.