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Added empty()

stl_dim
Marius Kintel 2011-09-02 20:06:03 +02:00
parent 53725500e5
commit f1c17e791f
1 changed files with 1 additions and 0 deletions
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src/CGAL_Nef_polyhedron.h
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@ -13,6 +13,7 @@ public:
CGAL_Nef_polyhedron(CGAL_Nef_polyhedron3 *p) : dim(3), p2(0), p3(p) {}
~CGAL_Nef_polyhedron() {}
bool empty() const { return (dim == 0 || !p2 && !p3); }
CGAL_Nef_polyhedron &operator+=(const CGAL_Nef_polyhedron &other);
CGAL_Nef_polyhedron &operator*=(const CGAL_Nef_polyhedron &other);
CGAL_Nef_polyhedron &operator-=(const CGAL_Nef_polyhedron &other);