Function assert_mesh_is_closed

tools/Boolean/CGAL/CGALBooleanEngine.cpp:22–26

namespace CGALBooleanEngineHelper {
    void assert_mesh_is_closed(const Polyhedron& P) {
        if (!P.is_closed()) {
            throw RuntimeError("Mesh not closed.  Boolean requires closed mesh as input.");
        }
    }
}

using namespace CGALBooleanEngineHelper;