diff options
Diffstat (limited to 'src/CGAL_Nef_polyhedron.cc')
| -rw-r--r-- | src/CGAL_Nef_polyhedron.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/CGAL_Nef_polyhedron.cc b/src/CGAL_Nef_polyhedron.cc index ad2e4e2..8906595 100644 --- a/src/CGAL_Nef_polyhedron.cc +++ b/src/CGAL_Nef_polyhedron.cc @@ -61,7 +61,7 @@ CGAL_Nef_polyhedron &CGAL_Nef_polyhedron::minkowski(const CGAL_Nef_polyhedron &o int CGAL_Nef_polyhedron::weight() const { - if (this->empty()) return 0; + if (this->isNull()) return 0; size_t memsize = sizeof(CGAL_Nef_polyhedron); if (this->dim == 2) { @@ -84,8 +84,7 @@ int CGAL_Nef_polyhedron::weight() const */ PolySet *CGAL_Nef_polyhedron::convertToPolyset() { - if (this->empty()) - return new PolySet(); + if (this->isNull()) return new PolySet(); PolySet *ps = NULL; if (this->dim == 2) { ps = new PolySet(); |