save intermediary result to avoid computing it up to 3 times in Less_along_2_axis

2021-03-10 13:33:01 +01:00 · 2021-03-10 13:33:01 +01:00 · 7f334a0133
parent d2ba62aa21
commit 7f334a0133
1 changed files with 3 additions and 2 deletions
--- a/Triangulation_2/include/CGAL/Triangulation_2/internal/Triangulation_2_projection_traits_base_3.h
+++ b/Triangulation_2/include/CGAL/Triangulation_2/internal/Triangulation_2_projection_traits_base_3.h
@ -279,8 +279,9 @@ public:
  typedef bool result_type;

  bool operator() (const Point &p, const Point &q) const {
-    return base1 * (p - q) < 0
-        || base1 * (p - q) == 0 && base2 * (p - q) < 0;
+    auto proj = base1 * (p - q);
+    return proj < 0
+        || proj == 0 && proj < 0;
  }
 }; // end class Less_along_axis