From 294b9cf1e384123421d1742e3aeeed4a1b8be50e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Thu, 3 Dec 2020 18:55:05 +0100
Subject: [PATCH] empty() -> is_empty()

---
 .../Polygon_mesh_processing/repair_self_intersections.h    | 7 ++++---
 Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/repair_self_intersections.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/repair_self_intersections.h
index 61c4a85ccbb..bf1880cbb00 100644
--- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/repair_self_intersections.h
+++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/repair_self_intersections.h
@@ -504,7 +504,7 @@ bool remove_self_intersections_with_smoothing(std::set<typename boost::graph_tra
     return false;
   }
 #ifndef CGAL_PMP_REMOVE_SELF_INTERSECTION_NO_POLYHEDRAL_ENVELOPE_CHECK
-  if (!cc_envelope.empty() && !cc_envelope(local_mesh))
+  if (!cc_envelope.is_empty() && !cc_envelope(local_mesh))
   {
 #ifdef CGAL_PMP_REMOVE_SELF_INTERSECTION_DEBUG
     std::cout << "  DEBUG: patch is not in the input polyhedral envelope\n";
@@ -1093,7 +1093,7 @@ bool fill_hole(std::vector<typename boost::graph_traits<TriangleMesh>::halfedge_
   }
 
 #ifndef CGAL_PMP_REMOVE_SELF_INTERSECTION_NO_POLYHEDRAL_ENVELOPE_CHECK
-  if (!cc_envelope.empty() && !cc_envelope(patch))
+  if (!cc_envelope.is_empty() && !cc_envelope(patch))
   {
 #ifdef CGAL_PMP_REMOVE_SELF_INTERSECTION_DEBUG
     std::cout << "  DEBUG: Patch is not inside the input polyhedral envelope\n";
@@ -1266,7 +1266,7 @@ bool fill_hole_with_constraints(std::vector<typename boost::graph_traits<Triangl
 
 #ifndef CGAL_PMP_REMOVE_SELF_INTERSECTION_NO_POLYHEDRAL_ENVELOPE_CHECK
   // check if the patch is inside the input polyhedral envelope
-  if(!cc_envelope.empty() && !cc_envelope(patch))
+  if(!cc_envelope.is_empty() && !cc_envelope(patch))
   {
 #ifdef CGAL_PMP_REMOVE_SELF_INTERSECTION_DEBUG
     std::cout << "Patch is not entirely inside the input polyhedral envelope, use base fill_hole" << std::endl;
@@ -1989,6 +1989,7 @@ bool remove_self_intersections(const FaceRange& face_range,
   std::cout << "\tmax_steps: " << max_steps << std::endl;
   std::cout << "\tstrong_dihedral_angle: " << strong_dihedral_angle << std::endl;
   std::cout << "\tweak_dihedral_angle: " << weak_dihedral_angle << std::endl;
+  std::cout << "\tcontainment_epsilon: " << containment_epsilon << std::endl;
 #endif
 
   if(!preserve_genus)
diff --git a/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h b/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h
index 5cf37cebb18..38fb1d19c3e 100644
--- a/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h
+++ b/Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h
@@ -2209,7 +2209,7 @@ public:
   /// @}
 
   /// returns `true` if the polyhedral envelope is empty and `false` otherwise.
-  bool empty() const
+  bool is_empty() const
   {
     return env_faces.empty();
   }