CGAL 6.2 - 2D Arrangements: CGAL::Arr_circle_segment_traits_2< Kernel >::Point_2 Class Reference

CGAL 6.2 - 2D Arrangements

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CGAL::Arr_circle_segment_traits_2< Kernel >::Point_2 Class Reference

`#include <CGAL/Arr_circle_segment_traits_2.h>`

## Definition

template<typename Kernel>
class CGAL::Arr_circle_segment_traits_2< Kernel >::Point_2

The `Point_2` number-type nested within the traits class represents a Cartesian point whose coordinates are algebraic numbers of type `CoordNT`.

## Types
typedef unspecified_type | Rational
| the `Kernel::FT` type.
typedef unspecified_type | CoordNT
| the algebraic number-type.

## Creation
| Point_2 ()
| constructs default
| Point_2 (const Rational &x, const Rational &y)
| creates the point \((x,y)\).
| Point_2 (const CoordNT &x, const CoordNT &y)
| creates the point \((x,y)\).

## Access Functions
CoordNT | x () const
| returns the \(x\)-coordinate.
CoordNT | y () const
| returns the \(y\)-coordinate.