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CGAL 4.7 - 2D Minkowski Sums
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CGAL::Greene_convex_decomposition_2< Kernel, Container > Class Template Reference

#include <CGAL/Polygon_convex_decomposition_2.h>

Definition

The Greene_convex_decomposition_2 class implements the approximation algorithm of Greene for the decomposition of an input polygon into convex sub-polygons [5]. This algorithm takes O(nlogn) time and O(n) space, where n is the size of the input polygon, and outputs a decomposition whose size is guaranteed to be no more than four times the size of the optimal decomposition.

Template Parameters
Kernelmust be a geometric kernel that can be used for the polygon.
Containermust be a container that can be used for the polygon. It is by default std::vector<typename Kernel::Point_2>.
Is Model Of:
PolygonConvexDecomposition_2
See Also
CGAL::greene_approx_convex_partition_2()

Public Types

typedef CGAL::Polygon_2
< Kernel, Container > 
Polygon_2