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#include <CGAL/Simple_cartesian.h>
#include <CGAL/IO/Color.h>
#include <CGAL/Polyhedron_3.h>
// A vertex type with a color member variable.
template <class Refs, class Point>
struct My_vertex
: public CGAL::HalfedgeDS_vertex_base<Refs, CGAL::Tag_true, Point>
{
CGAL::IO::Color color;
My_vertex() {} // repeat the required constructors
My_vertex( const Point& p)
: CGAL::HalfedgeDS_vertex_base<Refs, CGAL::Tag_true, Point>(p) {}
};
// An items type using my vertex.
struct My_items : public CGAL::Polyhedron_items_3 {
template <class Refs, class Traits>
struct Vertex_wrapper {
typedef typename Traits::Point_3 Point_3;
typedef My_vertex<Refs,Point_3> Vertex;
};
};
typedef CGAL::Simple_cartesian<double> Kernel;
typedef CGAL::Polyhedron_3<Kernel, My_items> Polyhedron;
typedef Polyhedron::Halfedge_handle Halfedge_handle;
int main() {
Polyhedron P;
Halfedge_handle h = P.make_tetrahedron();
h->vertex()->color = CGAL::IO::red();
return 0;
}
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