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Concept

PolygonConvexDecomposition_2

A model of the PolygonConvexDecomposition_2 concept is capable of decomposing an input polygon P into a set of convex sub-polygons P1, … , Pk, such that ∪ i=1kPk = P.

Types

PolygonConvexDecomposition_2::Kernel
the geometric kernel type.

PolygonConvexDecomposition_2::Point_2
the point type, used to represent polygon vertices.

PolygonConvexDecomposition_2::Polygon_2
the polygon type.

Creation

PolygonConvexDecomposition_2 decomp;
default constructor.

Operations

template <class OutputIterator>
OutputIterator decomp ( Polygon_2 P , OutputIterator oi ) const
decomposes the input polygon P into convex sub-polygons, and writes them to the output iterator oi. The value-type of the output iterator must be Polygon_2. The function returns a past-the-end iterator for the convex sub-polygons.

Has Models

Small_side_angle_bisector_decomposition_2<Kernel,Container>
Optimal_convex_decomposition_2<Kernel,Container>
Hertel_Mehlhorn_convex_decomposition_2<Kernel,Container>
Greene_convex_decomposition_2<Kernel,Container>

Next: Small_side_angle_bisector_decomposition_2<Kernel,Container>
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CGAL Open Source Project. Release 4.1. 23 October 2012.