vitalif
/
openscad
mirror of https://github.com/vitalif/openscad
1
0
Fork 0
Code Issues Releases Wiki Activity

#1089 Correctly handle CGAL exception behavior

master
Marius Kintel 2015-01-04 13:38:06 -05:00
parent 378c125b47
commit 2fd06f4b78
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/cgalutils.cc
View File

@ -139,18 +139,20 @@ namespace CGALUtils {
if (points.size() <= 3) return false;
// Apply hull
bool success = false;
if (points.size() >= 4) {
CGAL::Failure_behaviour old_behaviour = CGAL::set_error_behaviour(CGAL::THROW_EXCEPTION);
try {
CGAL::Polyhedron_3<K> r;
CGAL::convex_hull_3(points.begin(), points.end(), r);
if (!createPolySetFromPolyhedron(r, result)) return true;
success = !createPolySetFromPolyhedron(r, result);
}
catch (const CGAL::Assertion_exception &e) {
PRINTB("ERROR: CGAL error in applyHull(): %s", e.what());
}
CGAL::set_error_behaviour(old_behaviour);
}
return false;
return success;
}
template<typename Polyhedron>