From 7be4da73a3ba00f4b65a40fb2a11c6370ada6b16 Mon Sep 17 00:00:00 2001
From: Jane Tournois <janetournois@users.noreply.github.com>
Date: Fri, 7 Jun 2024 17:37:34 +0200
Subject: [PATCH] remove useless tuple

---
 Mesh_3/include/CGAL/Mesh_3/polylines_to_protect.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Mesh_3/include/CGAL/Mesh_3/polylines_to_protect.h b/Mesh_3/include/CGAL/Mesh_3/polylines_to_protect.h
index 787b443489c..7b3dde34edc 100644
--- a/Mesh_3/include/CGAL/Mesh_3/polylines_to_protect.h
+++ b/Mesh_3/include/CGAL/Mesh_3/polylines_to_protect.h
@@ -20,7 +20,6 @@
 #include <utility> // std::swap
 #include <algorithm> // std::min
 
-#include <CGAL/tuple.h>
 #include <CGAL/Image_3.h>
 #include <CGAL/number_utils.h>
 #include <CGAL/squared_distance_3.h>
@@ -515,11 +514,7 @@ polylines_to_protect
       for(int j = 0; j < ydim; j+= (axis == 1 ? (std::max)(1, ydim-1) : 1 ) )
         for(int k = 0; k < zdim; k+= (axis == 2 ? (std::max)(1, zdim-1) : 1 ) )
         {
-
           using std::array;
-          using std::tuple;
-          using std::get;
-
           typedef array<int, 3> Pixel;
 
 #ifdef CGAL_MESH_3_DEBUG_POLYLINES_TO_PROTECT