Remove dependencies of Triangulation_3 on Triangulation_2

Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h

@@ -30,7 +30,7 @@
 
 #include <map>
 #include <utility>
-#include <CGAL/internal/Triangulation/Has_nested_type_Bare_point.h>
+#include <CGAL/internal/Has_nested_type_Bare_point.h>
 
 namespace CGAL {
 

STL_Extension/include/CGAL/internal/Has_nested_type_Bare_point.h

@@ -2,10 +2,10 @@
 // Copyright (c) 2016 GeometryFactory Sarl (France)
 // All rights reserved.
 //
-// This file is part of CGAL (www.cgal.org).
-// You can redistribute it and/or modify it under the terms of the GNU
-// General Public License as published by the Free Software Foundation,
-// either version 3 of the License, or (at your option) any later version.
+// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation; either version 3 of the License,
+// or (at your option) any later version.
 //
 // Licensees holding a valid commercial license may use this file in
 // accordance with the commercial license agreement provided with the software.
@@ -13,14 +13,10 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-//
 // Author(s)     : Jane Tournois
 
-#ifndef CGAL_TRIANGULATION_HAS_NESTED_TYPE_BARE_POINT_H
-#define CGAL_TRIANGULATION_HAS_NESTED_TYPE_BARE_POINT_H
-
-#include <CGAL/license/Triangulation.h>
-
+#ifndef CGAL_HAS_NESTED_TYPE_BARE_POINT_H
+#define CGAL_HAS_NESTED_TYPE_BARE_POINT_H
 
 #include <boost/mpl/has_xxx.hpp>
 
@@ -40,4 +36,4 @@ namespace CGAL {
   } // end namespace internal
 } // end namespace CGAL
 
-#endif // CGAL_TRIANGULATION_HAS_NESTED_TYPE_BARE_POINT_H
+#endif // CGAL_HAS_NESTED_TYPE_BARE_POINT_H

STL_Extension/include/CGAL/internal/info_check.h

@@ -1,10 +1,10 @@
 // Copyright (c) 2010   GeometryFactory (France).
 // All rights reserved.
 //
-// This file is part of CGAL (www.cgal.org).
-// You can redistribute it and/or modify it under the terms of the GNU
-// General Public License as published by the Free Software Foundation,
-// either version 3 of the License, or (at your option) any later version.
+// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation; either version 3 of the License,
+// or (at your option) any later version.
 //
 // Licensees holding a valid commercial license may use this file in
 // accordance with the commercial license agreement provided with the software.
@@ -22,8 +22,6 @@
 #ifndef CGAL_INTERNAL_INFO_CHECK_H
 #define CGAL_INTERNAL_INFO_CHECK_H
 
-#include <CGAL/license/Triangulation_2.h>
-
 
 #include <boost/mpl/has_xxx.hpp>
 

STL_Extension/include/CGAL/triangulation_assertions.h

@@ -1,10 +1,9 @@
-// Copyright (c) 2001  INRIA Sophia-Antipolis (France).
-// All rights reserved.
+// Copyright (c) 2001  INRIA Sophia-Antipolis (France). All rights reserved.
 //
-// This file is part of CGAL (www.cgal.org).
-// You can redistribute it and/or modify it under the terms of the GNU
-// General Public License as published by the Free Software Foundation,
-// either version 3 of the License, or (at your option) any later version.
+// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation; either version 3 of the License,
+// or (at your option) any later version.
 //
 // Licensees holding a valid commercial license may use this file in
 // accordance with the commercial license agreement provided with the software.
@@ -40,7 +39,6 @@
   || defined(NDEBUG)
 #  define CGAL_triangulation_assertion(EX) (static_cast<void>(0))
 
-#include <CGAL/license/Triangulation_2.h>
 
 #  define CGAL_triangulation_assertion_msg(EX,MSG) (static_cast<void>(0))
 #  define CGAL_triangulation_assertion_code(CODE)

Triangulation_2/include/CGAL/Regular_triangulation_2.h

@@ -30,7 +30,7 @@
 #include <CGAL/Regular_triangulation_vertex_base_2.h>
 #include <CGAL/utility.h>
 #include <CGAL/Object.h>
-#include <CGAL/internal/Triangulation/Has_nested_type_Bare_point.h>
+#include <CGAL/internal/Has_nested_type_Bare_point.h>
 
 #include <boost/bind.hpp>
 #include <boost/mpl/if.hpp>

Triangulation_3/include/CGAL/Regular_triangulation_3.h

@@ -53,7 +53,7 @@ struct Weighted_point_mapper_3
 #include <CGAL/Triangulation_3.h>
 #include <CGAL/Regular_triangulation_vertex_base_3.h>
 #include <CGAL/Regular_triangulation_cell_base_3.h>
-#include <CGAL/internal/Triangulation/Has_nested_type_Bare_point.h>
+#include <CGAL/internal/Has_nested_type_Bare_point.h>
 
 #include <boost/bind.hpp>
 #include <boost/mpl/if.hpp>

Triangulation_3/include/CGAL/Triangulation_utils_3.h

@@ -25,7 +25,6 @@
 
 #include <CGAL/basic.h>
 #include <CGAL/triangulation_assertions.h>
-#include <CGAL/Triangulation_utils_2.h>
 
 namespace CGAL {
 
@@ -36,6 +35,10 @@ struct Triangulation_utils_base_3
 {
   static const char tab_next_around_edge[4][4];
   static const int tab_vertex_triple_index[4][3];
+  
+  // copied from Triangulation_utils_2.h to avoid package dependency
+  static const int ccw_map[3];
+  static const int cw_map[3];
 };
 
 template < class T >
@@ -53,14 +56,31 @@ const int Triangulation_utils_base_3<T>::tab_vertex_triple_index[4][3] = {
  {0, 1, 2}
 };
 
+template < class T >
+const int Triangulation_utils_base_3<T>::ccw_map[3] = {1, 2, 0};
+
+template < class T >
+const int Triangulation_utils_base_3<T>::cw_map[3] = {2, 0, 1};
+
 // We derive from Triangulation_cw_ccw_2 because we still use cw() and ccw()
 // in the 2D part of the code.  Ideally, this should go away when we re-use
 // T2D entirely.
 
 struct Triangulation_utils_3
-  : public Triangulation_cw_ccw_2,
-    public Triangulation_utils_base_3<>
+  : public Triangulation_utils_base_3<>
 {
+  static int ccw(const int i) 
+    {
+      CGAL_triangulation_precondition( i >= 0 && i < 3);
+      return ccw_map[i];
+    }
+
+  static int cw(const int i)
+    {
+      CGAL_triangulation_precondition( i >= 0 && i < 3);
+      return cw_map[i];
+    }
+
   static int next_around_edge(const int i, const int j)
   {
     // index of the next cell when turning around the

Triangulation_3/test/Triangulation_3/test_dependencies.h

@@ -5,5 +5,4 @@
 
 #define CGAL_LICENSE_ERROR
 #define CGAL_TRIANGULATION_3_COMMERCIAL_LICENSE 22222222
-#define CGAL_TRIANGULATION_2_COMMERCIAL_LICENSE 22222222
 #define CGAL_TDS_3_COMMERCIAL_LICENSE 22222222

Triangulation_3/test/Triangulation_3/test_regular_insert_range_with_info.cpp

@@ -1,3 +1,5 @@
+
+#include "test_dependencies.h"
 #include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
 #include <CGAL/Regular_triangulation_3.h>
 #include <CGAL/Triangulation_vertex_base_with_info_3.h>