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CGAL 6.0 - 2D Arrangements
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#include <CGAL/Arr_circle_segment_traits_2.h>
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 () | |
| default constructor. | |
| 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. | |