From 404ee465dfc752f1de698cabe9b34f25fc4f5805 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Mon, 4 Jan 2021 09:16:30 +0000
Subject: [PATCH] Address VC++ warnings

---
 .../include/CGAL/Polyhedral_envelope.h               | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h b/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h
index 667ca0b7aa8..0e8df1b56b0 100644
--- a/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h
+++ b/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h
@@ -253,7 +253,7 @@ private:
     }
   };
 
-  typedef AABB_primitive<std::size_t, Datum_map<GeomTraits>, Point_map<GeomTraits>, Tag_true /*UseSharedData*/, Tag_false /*CacheDatum*/> Primitive;
+  typedef AABB_primitive<unsigned int, Datum_map<GeomTraits>, Point_map<GeomTraits>, Tag_true /*UseSharedData*/, Tag_false /*CacheDatum*/> Primitive;
   typedef AABB_traits<GeomTraits, Primitive> Tree_traits;
   typedef AABB_tree<Tree_traits> Tree;
 
@@ -538,8 +538,8 @@ private:
     Point_map<GeomTraits> point_map(bounding_boxes);
 
     // constructs AABB tree
-    tree.insert(boost::counting_iterator<std::size_t>(0),
-                boost::counting_iterator<std::size_t>(bounding_boxes.size()),
+    tree.insert(boost::counting_iterator<unsigned int>(0),
+                boost::counting_iterator<unsigned int>((unsigned int)bounding_boxes.size()),
                 datum_map,
                 point_map);
     tree.build();
@@ -934,7 +934,7 @@ private:
   bool
   is_two_facets_neighbouring(const int & pid, const int &i, const int &j)const
   {
-    int facesize = halfspace[pid].size();
+    std::size_t facesize = halfspace[pid].size();
     if (i == j) return false;
     if (i == 0 && j != 1) return true;
     if (i == 1 && j != 0) return true;
@@ -1659,8 +1659,8 @@ private:
     Point_map<GeomTraits> point_map(local_bounding_boxes);
 
     // constructs AABB tree
-    localtree.insert(boost::counting_iterator<std::size_t>(0),
-                     boost::counting_iterator<std::size_t>(local_bounding_boxes.size()),
+    localtree.insert(boost::counting_iterator<unsigned int>(0),
+                     boost::counting_iterator<unsigned int>((unsigned int)local_bounding_boxes.size()),
                      datum_map,
                      point_map);
     localtree.build();