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Add Less_x_2 and Less_y_2 (new requirements of TriangulationTraits_2 through 

the integration of spatial_sort()).
This commit is contained in:
Sylvain Pion 2007-03-24 10:33:40 +00:00
parent b6af521e78
commit 1c82d5ebb2
1 changed files with 12 additions and 0 deletions
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12
Interpolation/include/CGAL/Voronoi_intersection_2_traits_3.h
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@ -36,6 +36,8 @@
#include <CGAL/constructions/constructions_for_voronoi_intersection_cartesian_2_3.h> #include <CGAL/constructions/constructions_for_voronoi_intersection_cartesian_2_3.h>
#endif #endif
#include <CGAL/function_objects.h>
CGAL_BEGIN_NAMESPACE CGAL_BEGIN_NAMESPACE
template <class Traits> template <class Traits>
@ -279,6 +281,8 @@ public:
typedef Compare_first_projection_3<Rep> Compare_x_2; typedef Compare_first_projection_3<Rep> Compare_x_2;
typedef Compare_second_projection_3<Rep> Compare_y_2; typedef Compare_second_projection_3<Rep> Compare_y_2;
typedef Compare_to_less<Compare_x_2> Less_x_2;
typedef Compare_to_less<Compare_y_2> Less_y_2;
//for certificated coordinate/neighbor computation: //for certificated coordinate/neighbor computation:
typedef typename Rep::Less_distance_to_point_3 Less_distance_to_point_2; typedef typename Rep::Less_distance_to_point_3 Less_distance_to_point_2;
@ -306,6 +310,14 @@ public:
compare_y_2_object() const compare_y_2_object() const
{ return Compare_y_2(normal); } { return Compare_y_2(normal); }
Less_x_2
less_x_2_object() const
{ return compare_to_less(compare_x_2_object());; }
Less_y_2
less_y_2_object() const
{ return compare_to_less(compare_y_2_object());; }
//for the coordinate computation: //for the coordinate computation:
Compute_area_2 compute_area_2_object() const Compute_area_2 compute_area_2_object() const
{ return Compute_area_2(); } { return Compute_area_2(); }