diff options
Diffstat (limited to 'src/CGAL_Nef_polyhedron.cc')
| -rw-r--r-- | src/CGAL_Nef_polyhedron.cc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/CGAL_Nef_polyhedron.cc b/src/CGAL_Nef_polyhedron.cc index 8c65777..6ed2d90 100644 --- a/src/CGAL_Nef_polyhedron.cc +++ b/src/CGAL_Nef_polyhedron.cc @@ -71,6 +71,8 @@ int CGAL_Nef_polyhedron::weight() const This method is not const since convert_to_Polyhedron() wasn't const in earlier versions of CGAL. + + Note: Can return NULL if an error occurred */ PolySet *CGAL_Nef_polyhedron::convertToPolyset() { @@ -85,9 +87,16 @@ PolySet *CGAL_Nef_polyhedron::convertToPolyset() delete dd; } else if (this->dim == 3) { - CGAL_Polyhedron P; - this->p3->convert_to_Polyhedron(P); - ps = createPolySetFromPolyhedron(P); + CGAL::Failure_behaviour old_behaviour = CGAL::set_error_behaviour(CGAL::THROW_EXCEPTION); + try { + CGAL_Polyhedron P; + this->p3->convert_to_Polyhedron(P); + ps = createPolySetFromPolyhedron(P); + } + catch (CGAL::Precondition_exception e) { + PRINTF("CGAL error in CGAL_Nef_polyhedron::convertToPolyset(): %s", e.what()); + } + CGAL::set_error_behaviour(old_behaviour); } return ps; } |