The public CGAL repository, see the README below

algorithms arrange boolean-operations c-plus-plus cgal computational-geometry cpp geometry geometry-processing library mesh-processing meshes point-cloud polygon template-library triangulation voronoi-diagram

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Andreas Fabri 89d96f4ce8 An #ifdef inside a CGAL_assertion_msg() does not compile on VC12		2018-05-30 08:15:31 +01:00
.github	…
.travis	Skip Maintenance as it is not a real package, nothing is to be built.	2018-05-25 10:02:31 +02:00
AABB_tree	Revert "Introduce an error on purpose, to test Travis"	2018-05-24 18:59:15 +02:00
Advancing_front_surface_reconstruction	…
Algebraic_foundations	…
Algebraic_kernel_d	class -> struct	2018-05-15 15:37:51 +02:00
Algebraic_kernel_for_circles	…
Algebraic_kernel_for_spheres	…
Alpha_shapes_2	Postfix class names with _2 and _3 as they are different	2018-05-09 09:54:57 +01:00
Alpha_shapes_3	Put qglviewer in the namespace CGAL	2018-05-17 10:20:56 +02:00
Apollonius_graph_2	…
Arithmetic_kernel	…
Arrangement_on_surface_2	Merge pull request #3093 from efifogel/Aos_2-ric_remove_edges-efif	2018-05-28 13:58:28 +02:00
BGL	Merge 'master' and fix conflicts	2018-05-28 16:40:09 +02:00
Barycentric_coordinates_2	…
Boolean_set_operations_2	Use decltype to find the type of the allocator	2018-04-20 09:39:19 +01:00
Bounding_volumes	Put CGAL::random_shuffle() in the subnamespace cpp98	2018-04-11 09:32:23 +01:00
Box_intersection_d	…
CGAL_Core	Undef the macros at the end, as they are not identical (one has an EXPORT)	2018-05-23 11:48:58 +02:00
CGAL_ImageIO	Merge 'master' and fix conflicts	2018-05-28 16:40:09 +02:00
CGAL_ipelets	Merge pull request #3096 from MaelRL/CGAL-Fix_deprecated_code_usage-GF	2018-05-28 13:58:41 +02:00
Cartesian_kernel	Add an operator for a Ray_3 to ConstructProjectedpoint_3	2018-04-25 15:32:36 +02:00
Circular_kernel_2	Various deprecation-related improvements	2018-05-18 16:47:54 +02:00
Circular_kernel_3	Fix Circular_kernel_3 demo (CGAL_PI)	2018-05-23 16:21:57 +02:00
Circulator	fix doc warnings triggered essentially by the improvement of doxygen	2018-04-25 23:36:21 +02:00
Classification	Merge pull request #2978 from MaelRL/PMap-Fix_Default_pmap-GF	2018-05-15 22:09:59 +02:00
Combinatorial_map	Various deprecation-related improvements	2018-05-18 16:47:54 +02:00
Cone_spanners_2	…
Convex_decomposition_3	…
Convex_hull_2	…
Convex_hull_3	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Convex_hull_d	Various deprecation-related improvements	2018-05-18 16:47:54 +02:00
Distance_2	…
Distance_3	…
Documentation/doc	Merge 'master' and fix conflicts	2018-05-28 16:40:09 +02:00
Envelope_2	fix in Envelop_diagram_1	2018-04-20 09:06:59 +01:00
Envelope_3	…
Filtered_kernel	Fix warnings	2018-05-15 15:13:05 +02:00
Generalized_map	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Generator	Merge pull request #3096 from MaelRL/CGAL-Fix_deprecated_code_usage-GF	2018-05-28 13:58:41 +02:00
Geomview	…
GraphicsView	Add possibly missing include QMouseEvent containing the Qt::NoButton enum.	2018-05-18 10:02:09 +02:00
HalfedgeDS	Fixes	2018-05-03 12:03:14 +02:00
Hash_map	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Homogeneous_kernel	Add an operator for a Ray_3 to ConstructProjectedpoint_3	2018-04-25 15:32:36 +02:00
Inscribed_areas	…
Installation	Merge 'master' and fix conflicts	2018-05-28 16:40:09 +02:00
Interpolation	Minor doc fix	2018-05-04 13:57:41 +02:00
Intersections_2	…
Intersections_3	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Interval_skip_list	more allocator_traits	2018-04-19 14:49:05 +01:00
Interval_support	…
Inventor	…
Jet_fitting_3	fix doc warnings triggered essentially by the improvement of doxygen	2018-04-25 23:36:21 +02:00
Kernel_23	Add test for projections	2018-04-27 10:24:37 +02:00
Kernel_d	more allocator_traits	2018-04-19 15:56:53 +01:00
LEDA	…
Linear_cell_complex	Fixes in Linear cell complex demo	2018-05-18 07:51:41 +01:00
MacOSX	…
Maintenance	updated crontab (automated commit)	2018-05-06 13:18:06 +02:00
Matrix_search	…
Mesh_2	Merge 'master' and fix conflicts	2018-05-28 16:40:09 +02:00
Mesh_3	An #ifdef inside a CGAL_assertion_msg() does not compile on VC12	2018-05-30 08:15:31 +01:00
Mesher_level	Fix a compilation bug if Mesh_3 and Mesh_2 are both used	2018-05-15 15:13:05 +02:00
Minkowski_sum_2	Merge pull request #3093 from efifogel/Aos_2-ric_remove_edges-efif	2018-05-28 13:58:28 +02:00
Minkowski_sum_3	…
Miscellany/doc/Miscellany	…
Modifier	…
Modular_arithmetic	…
Nef_2	…
Nef_3	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Nef_S2	fix the <:: error	2018-05-17 10:20:57 +02:00
NewKernel_d	Add CGAL_CXX14	2018-04-17 17:15:04 +02:00
Number_types	Handle underflow and denormals in mpq -> interval	2018-05-19 09:18:13 +02:00
OpenNL	…
Operations_on_polyhedra	…
Optimal_transportation_reconstruction_2	…
Optimisation_basic	…
Partition_2	Disable a warning. Fix an allocator call	2018-05-15 15:37:51 +02:00
Periodic_2_triangulation_2	Put CGAL::random_shuffle() in the subnamespace cpp98	2018-04-11 09:32:23 +01:00
Periodic_3_triangulation_3	Fix Periodic_3 demo (CGAL_PI)	2018-05-23 16:21:57 +02:00
Point_set_2	…
Point_set_3	…
Point_set_processing_3	Various deprecation-related improvements	2018-05-18 16:47:54 +02:00
Point_set_shape_detection_3	Various deprecation-related improvements	2018-05-18 16:47:54 +02:00
Poisson_surface_reconstruction_3	Merge pull request #3092 from maxGimeno/Travis-Check_including_all_headers-GF	2018-05-28 13:58:19 +02:00
Polygon	fix doc warnings triggered essentially by the improvement of doxygen	2018-04-25 23:36:21 +02:00
Polygon_mesh_processing	Merge pull request #3102 from afabri/Property_map-empty_vector-GF	2018-05-28 13:58:47 +02:00
Polyhedron	Fixed including deprecated header	2018-05-29 17:35:49 +02:00
Polyhedron_IO	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Polyline_simplification_2	…
Polynomial	More forward declarations	2018-05-15 15:37:51 +02:00
Polytope_distance_d	fix include file	2018-05-23 11:48:58 +02:00
Principal_component_analysis	Put qglviewer in the namespace CGAL	2018-05-17 10:20:56 +02:00
Principal_component_analysis_LGPL	…
Profiling_tools	…
Property_map	Merge pull request #3102 from afabri/Property_map-empty_vector-GF	2018-05-28 13:58:47 +02:00
QP_solver	Put CGAL::random_shuffle() in the subnamespace cpp98	2018-04-11 09:32:23 +01:00
Random_numbers	Put CGAL::random_shuffle() in the subnamespace cpp98	2018-04-11 09:32:23 +01:00
Ridges_3	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
STL_Extension	Merge pull request #3096 from MaelRL/CGAL-Fix_deprecated_code_usage-GF	2018-05-28 13:58:41 +02:00
Scale_space_reconstruction_3	…
Scripts	Merge pull request #3110 from lrineau/Installation-better_check_headers-lrineau	2018-05-25 10:42:22 +02:00
SearchStructures	Disable a warning. Fix an allocator call	2018-05-15 15:37:51 +02:00
Segment_Delaunay_graph_2	use old random_shuffle()	2018-04-15 09:52:01 +01:00
Segment_Delaunay_graph_Linf_2	Use CGAL::cpp98::random_shuffle	2018-04-20 15:43:36 +01:00
Set_movable_separability_2	…
Skin_surface_3	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Snap_rounding_2	…
Solver_interface	An #ifdef inside a CGAL_assertion_msg() does not compile on VC12	2018-05-30 08:15:31 +01:00
Spatial_searching	Removed trailing whitespace	2018-05-25 11:36:10 +02:00
Spatial_sorting	Put CGAL::random_shuffle() in the subnamespace cpp98	2018-04-11 09:32:23 +01:00
Straight_skeleton_2	…
Stream_lines_2	…
Stream_support	…
Subdivision_method_3	replace CGAL_is_valid(Mesh) by CGAL::is_valid_polygon_mesh(Mesh)	2018-05-03 12:03:14 +02:00
Surface_mesh	remove is_valid() from the graph_traits	2018-05-03 12:03:14 +02:00
Surface_mesh_deformation	add missing include directive	2018-05-04 10:45:15 +02:00
Surface_mesh_parameterization	Merge pull request #3003 from afabri/Parameterization-inline-GF	2018-04-24 17:33:54 +02:00
Surface_mesh_segmentation	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Surface_mesh_shortest_path	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Surface_mesh_simplification	Merge pull request #2955 from afabri/BGL-include_cleanup-GF	2018-05-15 22:21:42 +02:00
Surface_mesh_skeletonization	Do not include graph_traits_Polyhedron.h, properties_polyhedron.h and Polyhedron_iostream.h	2018-05-03 13:23:50 +02:00
Surface_mesher	Merge pull request #3092 from maxGimeno/Travis-Check_including_all_headers-GF	2018-05-28 13:58:19 +02:00
Surface_sweep_2	more allocator_traits	2018-04-19 14:49:05 +01:00
TDS_2	…
TDS_3	…
Testsuite	…
Three	Put qglviewer in the namespace CGAL	2018-05-17 10:20:56 +02:00
Triangulation	fix doc warnings triggered essentially by the improvement of doxygen	2018-04-25 23:36:21 +02:00
Triangulation_2	Merge pull request #3092 from maxGimeno/Travis-Check_including_all_headers-GF	2018-05-28 13:58:19 +02:00
Triangulation_3	Merge pull request #3096 from MaelRL/CGAL-Fix_deprecated_code_usage-GF	2018-05-28 13:58:41 +02:00
Union_find	Exploit that construct is variadic	2018-04-17 14:15:07 +01:00
Visibility_2	…
Voronoi_diagram_2	…
wininst	…
.gitattributes	…
.gitignore	…
.travis.yml	Fix condition for skipping tests.	2018-05-24 17:35:26 +02:00
CGALConfig.cmake	…
CMakeLists.txt	…
INSTALL.md	…
LICENSE.md	…
README.md	Add links as otherwise you only find them when you click on wiki	2018-04-11 12:30:11 +01:00
cmake_uninstall.cmake.in	…
copyright	…

README.md

The Computational Geometry Algorithms Library (CGAL) is a C++ library that aims to provide easy access to efficient and reliable algorithms in computational geometry.

CGAL releases

The primary vector of distribution of CGAL are sources tarballs, released twice a year, announced on the web site of CGAL. The sources distributed that way can be built using the CGAL installation manual.

CGAL Git repository layout

The Git repository of CGAL has a different layout from release tarballs. It contains a CMakeLists.txt file that serves as anchor for building, and a set of subfolders, so called packages. Most packages implement a data structure or an algorithm for CGAL (e.g., Convex_hull_2, or Triangulation_3); however some packages serve special needs:

Installation - meta-files and CMake-support
Maintenance - infrastructural support
Core, CGALimageIO, Qt_widget, GraphicsView - component libraries
Scripts - scripts to simplify developer's and user's work
Testsuite - infrastructure for testsuite
Documentation - infrastructure for CGAL's manual
STL_Extension - extensions to the standard template library

Compilation and installation

The compilation and installation of CGAL from a sources tarball are described in the CGAL installation manual and in the file INSTALL.md that is at the root of any sources tarball.

CGAL developers, however, usually compile CGAL directly from a local Git repository. That kind of compilation is called a branch build, and is described in the file INSTALL.md that is at the root of the Git repository.

License

See the file LICENSE.md.

README.md

CGAL releases

CGAL Git repository layout

Compilation and installation

License

More information