From 1cf6e0bcbe10d8de91fec085d48495067d0cf7ed Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Fri, 4 Mar 2022 08:30:36 +0000
Subject: [PATCH] Document the function

---
 Polygon/include/CGAL/Polygon_2.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Polygon/include/CGAL/Polygon_2.h b/Polygon/include/CGAL/Polygon_2.h
index 481207663ab..e208a80b1b6 100644
--- a/Polygon/include/CGAL/Polygon_2.h
+++ b/Polygon/include/CGAL/Polygon_2.h
@@ -281,6 +281,7 @@ class Polygon_2 {
     Vertex_const_iterator vertices_end() const
       { return const_cast<Polygon_2&>(*this).d_container.end(); }
 
+    /// returns the range of vertices.
     const Vertices& vertices() const
     {
       return d_container;
@@ -307,6 +308,7 @@ class Polygon_2 {
     Edge_const_iterator edges_end() const
       { return Edge_const_iterator(&d_container, d_container.end()); }
 
+    /// returns the range of edges.
     Edges edges() const
     {
       return make_range(edges_begin(),edges_end());