make sure that mirror placement treats vertices differently

2026-06-01 10:22:11 +00:00 · 2018-08-30 16:05:52 +02:00
parent 76c303f80a
commit d5f3c3776a
2 changed files with 5 additions and 0 deletions
@@ -1205,6 +1205,10 @@ int degree(heptagon *h) {
  return isize(current.adjacent[id_of(h)]);
  }

+bool is_vertex(heptagon *h) {
+  return id_of(h) >= 2 * current.N;
+  }
+
 int valence() {
  if(PURE) return arcm::current.N;
  if(BITRUNCATED) return 3;