Merge branch 'master' into BGL-fix_doc-GF

.travis.yml

@@ -9,41 +9,46 @@ env:
   - PACKAGE='Alpha_shapes_2 Alpha_shapes_3 Apollonius_graph_2 ' 
   - PACKAGE='Arithmetic_kernel Arrangement_on_surface_2 Barycentric_coordinates_2 ' 
   - PACKAGE='BGL Boolean_set_operations_2 Bounding_volumes ' 
-  - PACKAGE='Box_intersection_d CGAL_ImageIO CGAL_ipelets ' 
+  - PACKAGE='Box_intersection_d Cartesian_kernel CGAL_Core ' 
-  - PACKAGE='Circular_kernel_2 Circular_kernel_3 Circulator ' 
+  - PACKAGE='CGAL_ImageIO CGAL_ipelets Circular_kernel_2 ' 
-  - PACKAGE='Classification Combinatorial_map Cone_spanners_2 ' 
+  - PACKAGE='Circular_kernel_3 Circulator Classification ' 
-  - PACKAGE='Convex_decomposition_3 Convex_hull_2 Convex_hull_3 ' 
+  - PACKAGE='Combinatorial_map Cone_spanners_2 Convex_decomposition_3 ' 
-  - PACKAGE='Convex_hull_d Distance_2 Distance_3 ' 
+  - PACKAGE='Convex_hull_2 Convex_hull_3 Convex_hull_d ' 
-  - PACKAGE='Envelope_2 Envelope_3 Filtered_kernel ' 
+  - PACKAGE='Distance_2 Distance_3 Envelope_2 ' 
-  - PACKAGE='Generalized_map Generator Geomview ' 
+  - PACKAGE='Envelope_3 Filtered_kernel Generalized_map ' 
-  - PACKAGE='GraphicsView HalfedgeDS Hash_map ' 
+  - PACKAGE='Generator Geomview GraphicsView ' 
+  - PACKAGE='HalfedgeDS Hash_map Homogeneous_kernel ' 
   - PACKAGE='Inscribed_areas Installation Interpolation ' 
   - PACKAGE='Intersections_2 Intersections_3 Interval_skip_list ' 
   - PACKAGE='Interval_support Inventor Jet_fitting_3 ' 
   - PACKAGE='Kernel_23 Kernel_d Kinetic_data_structures ' 
-  - PACKAGE='Kinetic_framework Linear_cell_complex Matrix_search ' 
+  - PACKAGE='Kinetic_framework LEDA Linear_cell_complex ' 
-  - PACKAGE='Mesh_2 Mesh_3 Minkowski_sum_2 ' 
+  - PACKAGE='MacOSX Maintenance Matrix_search ' 
-  - PACKAGE='Minkowski_sum_3 Modifier Modular_arithmetic ' 
+  - PACKAGE='Mesh_2 Mesh_3 Mesher_level ' 
-  - PACKAGE='Nef_2 Nef_3 Nef_S2 ' 
+  - PACKAGE='Minkowski_sum_2 Minkowski_sum_3 Modifier ' 
-  - PACKAGE='NewKernel_d Number_types Optimal_transportation_reconstruction_2 ' 
+  - PACKAGE='Modular_arithmetic Nef_2 Nef_3 ' 
-  - PACKAGE='Partition_2 Periodic_2_triangulation_2 Periodic_3_triangulation_3 ' 
+  - PACKAGE='Nef_S2 NewKernel_d Number_types ' 
-  - PACKAGE='Point_set_2 Point_set_3 Point_set_processing_3 ' 
+  - PACKAGE='OpenNL Operations_on_polyhedra Optimal_transportation_reconstruction_2 ' 
-  - PACKAGE='Point_set_shape_detection_3 Poisson_surface_reconstruction_3 Polygon ' 
+  - PACKAGE='Optimisation_basic Partition_2 Periodic_2_triangulation_2 ' 
-  - PACKAGE='Polygon_mesh_processing Polyhedron Polyhedron_IO ' 
+  - PACKAGE='Periodic_3_triangulation_3 Point_set_2 Point_set_3 ' 
-  - PACKAGE='Polyline_simplification_2 Polynomial Polytope_distance_d ' 
+  - PACKAGE='Point_set_processing_3 Point_set_shape_detection_3 Poisson_surface_reconstruction_3 ' 
-  - PACKAGE='Principal_component_analysis Profiling_tools QP_solver ' 
+  - PACKAGE='Polygon Polygon_mesh_processing Polyhedron ' 
+  - PACKAGE='Polyhedron_IO Polyline_simplification_2 Polynomial ' 
+  - PACKAGE='Polytope_distance_d Principal_component_analysis Principal_component_analysis_LGPL ' 
+  - PACKAGE='Profiling_tools Property_map QP_solver ' 
   - PACKAGE='Random_numbers Ridges_3 Scale_space_reconstruction_3 ' 
-  - PACKAGE='Segment_Delaunay_graph_2 Segment_Delaunay_graph_Linf_2 Set_movable_separability_2 ' 
+  - PACKAGE='Scripts SearchStructures Segment_Delaunay_graph_2 ' 
-  - PACKAGE='Skin_surface_3 Snap_rounding_2 Solver_interface ' 
+  - PACKAGE='Segment_Delaunay_graph_Linf_2 Set_movable_separability_2 Skin_surface_3 ' 
-  - PACKAGE='Spatial_searching Spatial_sorting STL_Extension ' 
+  - PACKAGE='Snap_rounding_2 Solver_interface Spatial_searching ' 
-  - PACKAGE='Straight_skeleton_2 Stream_lines_2 Stream_support ' 
+  - PACKAGE='Spatial_sorting STL_Extension Straight_skeleton_2 ' 
-  - PACKAGE='Subdivision_method_3 Surface_mesh Surface_mesh_deformation ' 
+  - PACKAGE='Stream_lines_2 Stream_support Subdivision_method_3 ' 
-  - PACKAGE='Surface_mesher Surface_mesh_parameterization Surface_mesh_segmentation ' 
+  - PACKAGE='Surface_mesh Surface_mesh_deformation Surface_mesh_parameterization ' 
-  - PACKAGE='Surface_mesh_shortest_path Surface_mesh_simplification Surface_mesh_skeletonization ' 
+  - PACKAGE='Surface_mesh_segmentation Surface_mesh_shortest_path Surface_mesh_simplification ' 
-  - PACKAGE='Sweep_line_2 TDS_2 TDS_3 ' 
+  - PACKAGE='Surface_mesh_skeletonization Surface_mesher Sweep_line_2 ' 
+  - PACKAGE='TDS_2 TDS_3 Testsuite ' 
   - PACKAGE='Three Triangulation Triangulation_2 ' 
   - PACKAGE='Triangulation_3 Union_find Visibility_2 ' 
-  - PACKAGE='Voronoi_diagram_2 ' 
+  - PACKAGE='Voronoi_diagram_2 wininst ' 
   - PACKAGE='Polyhedron_demo' 
 compiler: 
   - clang-3.6

.travis/build_package.sh

@@ -75,7 +75,7 @@ do
 	  cd ..
   	for f in *
 	  do
-	    if [ -d  "$f/examples/$f" ] || [ -d  "$f/test/$f" ] || [ -d  "$f/demo/$f" ]
+	    if [ -d  "$f/package_info/$f" ]
 	        then
 	                PACKAGES+="$f "
 	        fi
@@ -87,6 +87,7 @@ do
 	  then
 	        echo "The matrix and the actual package list differ : ."
 					echo ${DIFFERENCE[*]}
+            echo "You should run generate_travis.sh."
 	        exit 1
 	  fi
 	  echo "Matrix is up to date."

.travis/generate_travis.sh

@@ -19,7 +19,7 @@ INDEX=0
 i=0
 for f in *
 do
-  if [ -d  "$f/examples/$f" ] || [ -d  "$f/test/$f" ] || [ -d  "$f/demo/$f" ]
+  if [ -d  "$f/package_info/$f" ]
 	then
 		PACKAGES[$INDEX]+="$f "
 		i=$[i+1]

.travis/packages.txt

@@ -14,6 +14,8 @@ BGL
 Boolean_set_operations_2 
 Bounding_volumes 
 Box_intersection_d 
+Cartesian_kernel 
+CGAL_Core 
 CGAL_ImageIO 
 CGAL_ipelets 
 Circular_kernel_2 
@@ -37,6 +39,7 @@ Geomview
 GraphicsView 
 HalfedgeDS 
 Hash_map 
+Homogeneous_kernel 
 Inscribed_areas 
 Installation 
 Interpolation 
@@ -50,10 +53,14 @@ Kernel_23
 Kernel_d 
 Kinetic_data_structures 
 Kinetic_framework 
+LEDA 
 Linear_cell_complex 
+MacOSX 
+Maintenance 
 Matrix_search 
 Mesh_2 
 Mesh_3 
+Mesher_level 
 Minkowski_sum_2 
 Minkowski_sum_3 
 Modifier 
@@ -63,7 +70,10 @@ Nef_3
 Nef_S2 
 NewKernel_d 
 Number_types 
+OpenNL 
+Operations_on_polyhedra 
 Optimal_transportation_reconstruction_2 
+Optimisation_basic 
 Partition_2 
 Periodic_2_triangulation_2 
 Periodic_3_triangulation_3 
@@ -80,11 +90,15 @@ Polyline_simplification_2
 Polynomial 
 Polytope_distance_d 
 Principal_component_analysis 
+Principal_component_analysis_LGPL 
 Profiling_tools 
+Property_map 
 QP_solver 
 Random_numbers 
 Ridges_3 
 Scale_space_reconstruction_3 
+Scripts 
+SearchStructures 
 Segment_Delaunay_graph_2 
 Segment_Delaunay_graph_Linf_2 
 Set_movable_separability_2 
@@ -100,15 +114,16 @@ Stream_support
 Subdivision_method_3 
 Surface_mesh 
 Surface_mesh_deformation 
-Surface_mesher 
 Surface_mesh_parameterization 
 Surface_mesh_segmentation 
 Surface_mesh_shortest_path 
 Surface_mesh_simplification 
 Surface_mesh_skeletonization 
+Surface_mesher 
 Sweep_line_2 
 TDS_2 
 TDS_3 
+Testsuite 
 Three 
 Triangulation 
 Triangulation_2 
@@ -116,3 +131,4 @@ Triangulation_3
 Union_find 
 Visibility_2 
 Voronoi_diagram_2 
+wininst 

AABB_tree/demo/AABB_tree/AABB_demo.cpp

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Pierre Alliez, Camille Wormser

AABB_tree/demo/AABB_tree/CMakeLists.txt

@@ -6,14 +6,12 @@ project( AABB_tree_Demo )
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 # Instruct CMake to run moc automatically when needed.
 set(CMAKE_AUTOMOC ON)
-cmake_minimum_required(VERSION 2.8.11)
+cmake_minimum_required(VERSION 3.1)
-if(POLICY CMP0053)
+if(NOT POLICY CMP0070 AND POLICY CMP0053)
+  # Only set CMP0053 to OLD with CMake<3.10, otherwise there is a warning.
   cmake_policy(SET CMP0053 OLD)
 endif()
 
-if(POLICY CMP0043)
-  cmake_policy(SET CMP0043 OLD)
-endif()
 if(POLICY CMP0071)
   cmake_policy(SET CMP0071 NEW)
 endif()

AABB_tree/include/CGAL/AABB_face_graph_triangle_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Sebastien Loriot

AABB_tree/include/CGAL/AABB_halfedge_graph_segment_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Sebastien Loriot

AABB_tree/include/CGAL/AABB_polyhedron_segment_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Pierre Alliez, Stephane Tayeb

AABB_tree/include/CGAL/AABB_polyhedron_triangle_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Stéphane Tayeb, Pierre Alliez

AABB_tree/include/CGAL/AABB_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Sebastien Loriot

AABB_tree/include/CGAL/AABB_segment_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Sebastien Loriot

AABB_tree/include/CGAL/AABB_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s) : Stéphane Tayeb, Pierre Alliez, Camille Wormser

AABB_tree/include/CGAL/AABB_tree.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s) : Camille Wormser, Pierre Alliez, Stephane Tayeb

AABB_tree/include/CGAL/AABB_triangle_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Sebastien Loriot

AABB_tree/include/CGAL/AABB_triangulation_3_triangle_primitive.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Stéphane Tayeb, Pierre Alliez

AABB_tree/include/CGAL/internal/AABB_tree/AABB_drawing_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     :  Camille Wormser, Pierre Alliez

AABB_tree/include/CGAL/internal/AABB_tree/AABB_node.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s) : Camille Wormser, Pierre Alliez, Stephane Tayeb

AABB_tree/include/CGAL/internal/AABB_tree/AABB_ray_intersection.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s) : Philipp Moeller

AABB_tree/include/CGAL/internal/AABB_tree/AABB_search_tree.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s) : Pierre Alliez, Camille Wormser

AABB_tree/include/CGAL/internal/AABB_tree/AABB_traversal_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s) : Camille Wormser, Pierre Alliez, Stephane Tayeb

AABB_tree/include/CGAL/internal/AABB_tree/Has_nested_type_Shared_data.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Sebastien Loriot

AABB_tree/include/CGAL/internal/AABB_tree/Is_ray_intersection_geomtraits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s) : Philipp Moeller

AABB_tree/include/CGAL/internal/AABB_tree/Primitive_helper.h

@@ -12,9 +12,9 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: svn+ssh://sloriot@scm.gforge.inria.fr/svn/cgal/branches/features/AABB_tree-one_primitive_per_object-sloriot/AABB_tree/include/CGAL/AABB_tree.h $
+// $URL$
-// $Id: AABB_tree.h 69132 2012-05-15 08:46:42Z sloriot $
+// $Id$
-//
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s) : Sebastien Loriot
 

AABB_tree/test/AABB_tree/AABB_test_util.h

@@ -12,9 +12,9 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: $
+// $URL$
-// $Id: $
+// $Id$
-//
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Pierre Alliez, Stephane Tayeb, Camille Wormser
 //

AABB_tree/test/AABB_tree/aabb_correctness_triangle_test.cpp

@@ -12,9 +12,9 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: $
+// $URL$
-// $Id: $
+// $Id$
-//
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Pierre Alliez
 //

AABB_tree/test/AABB_tree/aabb_distance_edge_test.cpp

@@ -12,9 +12,9 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: $
+// $URL$
-// $Id: $
+// $Id$
-//
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Pierre Alliez
 //

AABB_tree/test/AABB_tree/aabb_distance_triangle_hint_test.cpp

@@ -12,9 +12,9 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: $
+// $URL$
-// $Id: $
+// $Id$
-//
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Camille Wormser, Pierre Alliez
 //

AABB_tree/test/AABB_tree/aabb_distance_triangle_test.cpp

@@ -12,9 +12,9 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: $
+// $URL$
-// $Id: $
+// $Id$
-//
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Pierre Alliez
 //

AABB_tree/test/AABB_tree/aabb_intersection_triangle_test.cpp

@@ -12,9 +12,9 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: $
+// $URL$
-// $Id: $
+// $Id$
-//
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Pierre Alliez
 //

AABB_tree/test/AABB_tree/aabb_naive_vs_tree_distance_segment_test.cpp

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Stephane Tayeb

AABB_tree/test/AABB_tree/aabb_naive_vs_tree_distance_triangle_test.cpp

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Stephane Tayeb

AABB_tree/test/AABB_tree/aabb_naive_vs_tree_triangle_test.cpp

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 //
 // Author(s)     : Stephane Tayeb

Advancing_front_surface_reconstruction/include/CGAL/Advancing_front_surface_reconstruction.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/Advancing_front_surface_reconstruction_cell_base_3.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/Advancing_front_surface_reconstruction_vertex_base_3.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/internal/AFSR/Surface_face_base_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/internal/AFSR/Surface_vertex_base_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/internal/AFSR/construct_polyhedron.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/internal/AFSR/construct_surface_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/internal/AFSR/orient.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Advancing_front_surface_reconstruction/include/CGAL/internal/AFSR/write_triple_indices.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Frank Da, David Cohen-Steiner, Andreas Fabri
 

Algebraic_foundations/doc/Algebraic_foundations/CGAL/Algebraic_structure_traits.h

@@ -29,7 +29,7 @@ Tag indicating that a type is a model of the
 
 */
 
-class Euclidean_ring_tag : public Unique_factorization_domain_tag {
+struct Euclidean_ring_tag : public Unique_factorization_domain_tag {
 
 }; /* end Euclidean_ring_tag */
 
@@ -45,7 +45,7 @@ Tag indicating that a type is a model of the `Field` concept.
 
 */
 
-class Field_tag : public Integral_domain_tag {
+struct Field_tag : public Integral_domain_tag {
 
 }; /* end Field_tag */
 
@@ -61,7 +61,7 @@ Tag indicating that a type is a model of the `FieldWithKthRoot` concept.
 
 */
 
-class Field_with_kth_root_tag : public Field_with_sqrt_tag {
+struct Field_with_kth_root_tag : public Field_with_sqrt_tag {
 
 }; /* end Field_with_kth_root_tag */
 
@@ -77,7 +77,7 @@ Tag indicating that a type is a model of the `FieldWithRootOf` concept.
 
 */
 
-class Field_with_root_of_tag : public Field_with_kth_root_tag {
+struct Field_with_root_of_tag : public Field_with_kth_root_tag {
 
 }; /* end Field_with_root_of_tag */
 
@@ -93,7 +93,7 @@ Tag indicating that a type is a model of the `FieldWithSqrt` concept.
 
 */
 
-class Field_with_sqrt_tag : public Field_tag {
+struct Field_with_sqrt_tag : public Field_tag {
 
 }; /* end Field_with_sqrt_tag */
 
@@ -109,7 +109,7 @@ Tag indicating that a type is a model of the `IntegralDomain` concept.
 
 */
 
-class Integral_domain_tag : public Integral_domain_without_division_tag {
+struct Integral_domain_tag : public Integral_domain_without_division_tag {
 
 }; /* end Integral_domain_tag */
 
@@ -124,7 +124,7 @@ Tag indicating that a type is a model of the `IntegralDomainWithoutDivision` con
 
 */
 
-class Integral_domain_without_division_tag {
+struct Integral_domain_without_division_tag {
 
 }; /* end Integral_domain_without_division_tag */
 
@@ -140,7 +140,7 @@ Tag indicating that a type is a model of the `UniqueFactorizationDomain` concept
 
 */
 
-class Unique_factorization_domain_tag : public Integral_domain_tag {
+struct Unique_factorization_domain_tag : public Integral_domain_tag {
 
 }; /* end Unique_factorization_domain_tag */
 } /* end namespace CGAL */

Algebraic_foundations/doc/Algebraic_foundations/CGAL/Coercion_traits.h

@@ -12,8 +12,7 @@ An instance of `Coercion_traits` reflects the type coercion of the types
 
 */
 template< typename A, typename B >
-class Coercion_traits {
+struct Coercion_traits {
-public:
 
 /// \name Types 
 /// @{

Algebraic_foundations/include/CGAL/Algebraic_extension_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Algebraic_structure_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Chinese_remainder_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Coercion_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Fraction_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Needs_parens_as_product.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Rational_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Real_embeddable_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Scalar_factor_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Test/_test_algebraic_structure.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Lutz Kettner  <kettner@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Test/_test_coercion_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Test/_test_fraction_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Test/_test_rational_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 //
 // Author(s)     : Michael Hemmer    <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/Test/_test_real_embeddable.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 // Author(s)     : Lutz Kettner  <kettner@mpi-inf.mpg.de>
 //                 Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/include/CGAL/extended_euclidean_algorithm.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 // Author(s)     : Michael Hemmer, Dominik Huelse
 //

Algebraic_foundations/include/CGAL/ipower.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Hemmer 

Algebraic_foundations/include/CGAL/number_utils.h

@@ -18,6 +18,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Stefan Schirra

Algebraic_foundations/include/CGAL/number_utils_classes.h

@@ -18,6 +18,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Hoffmann <hoffmann@inf.ethz.ch>

Algebraic_foundations/test/Algebraic_foundations/Chinese_remainder_traits.cpp

@@ -21,6 +21,7 @@
 // CGAL_release   : $Name:  $
 // Revision      : $Revision$
 // Revision_date : $Date$
+// SPDX-License-Identifier: GPL-3.0+
 //
 // Author(s)     : Dominik H<>lse <dominik.huelse@gmx.de>
 //                 Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_foundations/test/Algebraic_foundations/extended_euclidean_algorithm.cpp

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 //
 // Author(s)     : Michael Hemmer, Dominik Hülse
 //

Algebraic_foundations/test/Algebraic_foundations/ipower.cpp

@@ -12,8 +12,10 @@
 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 //
-// $URL: svn+ssh://hemmer@scm.gforge.inria.fr/svn/cgal/trunk/Algebraic_foundations/test/Algebraic_foundations/extended_euclidean_algorithm.cpp $
+// $URL$
-// $Id: extended_euclidean_algorithm.cpp 47265 2008-12-08 06:26:27Z hemmer $
+// $Id$
+//
+// SPDX-License-Identifier: LGPL-3.0+
 //
 // Author(s)     : Michael Hemmer
 //

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Algebraic_curve_kernel_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Eric Berberich <eric@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Algebraic_real_d_1.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de> 

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Algebraic_real_quadratic_refinement_rep_bfi.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Algebraic_real_rep.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Algebraic_real_rep_bfi.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Bitstream_coefficient_kernel.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Bitstream_coefficient_kernel_at_alpha.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber  <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Bitstream_descartes.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Bitstream_descartes_E08_tree.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Arno Eigenwillig <arno@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Bitstream_descartes_rndl_tree.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Arno Eigenwillig <arno@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Bitstream_descartes_rndl_tree_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_analysis_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Eric Berberich <eric@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Descartes.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Event_line_builder.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Float_traits.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Interval_evaluate_1.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Interval_evaluate_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/LRU_hashed_map.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Pavel Emeliyanenko <asm@mpi-sb.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Real_embeddable_extension.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Real_roots.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Shear_controller.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Shear_transformation.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Status_line_CA_1.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Pavel Emeliyanenko <asm@mpi-sb.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Status_line_CPA_1.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Pavel Emeliyanenko <asm@mpi-sb.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Xy_coordinate_2.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Eric Berberich <eric@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/algebraic_curve_kernel_2_tools.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/bound_between_1.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 //

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/construct_binary.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/enums.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/exceptions.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/flags.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/macros.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Eric Berberich <eric@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/refine_zero_against.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     :  Michael Hemmer <hemmer@mpi-inf.mpg.de>

Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/shear.h

@@ -14,6 +14,7 @@
 //
 // $URL$
 // $Id$
+// SPDX-License-Identifier: LGPL-3.0+
 // 
 //
 // Author(s)     : Michael Kerber <mkerber@mpi-inf.mpg.de>