- New member function .is_point() {return (inf == sup);}.

1999-03-03 09:46:43 +00:00 · 1999-03-03 09:46:43 +00:00 · d24e34bf46
parent f69b19e8ea
commit d24e34bf46
1 changed files with 2 additions and 0 deletions
--- a/Packages/Interval_arithmetic/include/CGAL/Interval_arithmetic.h
+++ b/Packages/Interval_arithmetic/include/CGAL/Interval_arithmetic.h
@ -172,6 +172,8 @@ public:
  bool is_same (const IA & d) const
  { return (inf == d.inf) && (sup == d.sup); }

+  bool is_point() const { return (sup == -inf); }
+
  bool overlap (const IA & d) const
  { return !((-d.inf > sup) || (d.sup < -inf)); }