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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Mael Rouxel-Labbé b4eed5b64c Fixed test_RT_cell_base_with_weigh... and added it to the CMakeLists -Some wrong Bare_point/Weighted_point usage -Fully instantiate the Regular_triangulation_cell_base_with_weighted_circum... with all the template parameters of the regular cell base		2017-06-28 10:14:35 +02:00
.github	…
.travis	Use version 2.6.3 of qglviewer instead of master	2017-06-21 15:32:37 +02:00
AABB_tree	Renamed a variable for clarity	2017-06-28 10:14:35 +02:00
Advancing_front_surface_reconstruction	…
Algebraic_foundations	…
Algebraic_kernel_d	…
Algebraic_kernel_for_circles	…
Algebraic_kernel_for_spheres	…
Alpha_shapes_2	Weighted alpha shape traits are not based on RT_euclidean_traits anymore	2017-06-28 10:14:35 +02:00
Alpha_shapes_3	Weighted alpha shape traits are not based on RT_euclidean_traits anymore	2017-06-28 10:14:35 +02:00
Apollonius_graph_2	…
Arithmetic_kernel	…
Arrangement_on_surface_2	Made more general. (Dropped the assumption that Epeck::FT is Lazy_exact_nt<Gmpq>	2017-06-18 22:54:26 +03:00
BGL	Fix ambiguity between constros and bad set_selected_faces call .	2017-06-26 09:18:31 +02:00
Barycentric_coordinates_2	…
Boolean_set_operations_2	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Bounding_volumes	…
Box_intersection_d	…
CGAL_Core	…
CGAL_ImageIO	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
CGAL_ipelets	Merge branch 'releases/CGAL-4.10-branch'	2017-05-24 17:45:58 +02:00
Cartesian_kernel	Make all conversions between Point and Weighted_point explicit	2017-06-28 10:14:35 +02:00
Circular_kernel_2	…
Circular_kernel_3	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Circulator	…
Combinatorial_map	Do not return void.	2017-06-14 13:46:03 -04:00
Cone_spanners_2	…
Convex_decomposition_3	…
Convex_hull_2	…
Convex_hull_3	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Convex_hull_d	…
Distance_2	…
Distance_3	…
Documentation/doc	Merge branch 'Triangulation-add_regular_tri-cjamin_mglisse-old' into Triangulation-add_regular_tri-cjamin_mglisse	2017-06-16 11:09:07 +02:00
Envelope_2	Rename convex_hull.cpp to avoid conflict with the one from Triangulation	2017-06-20 14:36:09 +02:00
Envelope_3	…
Filtered_kernel	Add static filtering for Plane_3	2017-05-19 11:44:01 +02:00
Generalized_map	Do not return void.	2017-06-14 13:46:03 -04:00
Generator	Fix errors & warnings from testsuite	2017-06-19 15:04:14 +02:00
Geomview	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
GraphicsView	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
HalfedgeDS	…
Hash_map	…
Homogeneous_kernel	Make all conversions between Point and Weighted_point explicit	2017-06-28 10:14:35 +02:00
Inscribed_areas	…
Installation	Merge pull request #2185 from cjamin/Triangulation-add_regular_tri-cjamin_mglisse	2017-06-27 16:29:11 +02:00
Interpolation	Fixed a comment in Interpolation	2017-06-28 10:14:35 +02:00
Intersections_2	…
Intersections_3	…
Interval_skip_list	…
Interval_support	…
Inventor	…
Jet_fitting_3	…
Kernel_23	Removed an empty line	2017-06-28 10:14:35 +02:00
Kernel_d	Merge branch 'Triangulation-add_regular_tri-cjamin_mglisse-old' into Triangulation-add_regular_tri-cjamin_mglisse	2017-06-16 11:09:07 +02:00
Kinetic_data_structures	…
Kinetic_framework	…
LEDA	…
Linear_cell_complex	Merge branch 'releases/CGAL-4.9-branch' into releases/CGAL-4.10-branch	2017-06-12 18:10:14 +02:00
MacOSX	…
Maintenance	Next release in that branch will be 4.10.1	2017-06-16 15:38:57 +02:00
Matrix_search	…
Mesh_2	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Mesh_3	Removed useless includes	2017-06-28 10:14:35 +02:00
Mesher_level	…
Minkowski_sum_2	…
Minkowski_sum_3	…
Miscellany/doc/Miscellany	…
Modifier	…
Modular_arithmetic	…
Nef_2	…
Nef_3	Merge branch 'releases/CGAL-4.10-branch'	2017-06-16 11:45:45 +02:00
Nef_S2	…
NewKernel_d	Merge branch 'Triangulation-add_regular_tri-cjamin_mglisse-old' into Triangulation-add_regular_tri-cjamin_mglisse	2017-06-16 11:09:07 +02:00
Number_types	Merge branch 'Triangulation-add_regular_tri-cjamin_mglisse-old' into Triangulation-add_regular_tri-cjamin_mglisse	2017-06-16 11:09:07 +02:00
OpenNL	…
Operations_on_polyhedra	…
Optimal_transportation_reconstruction_2	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Optimisation_basic	…
Partition_2	…
Periodic_2_triangulation_2	…
Periodic_3_triangulation_3	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Point_set_2	…
Point_set_3	Bugfix: use find() to compare string to avoid carriage return problems	2017-05-29 11:08:32 +02:00
Point_set_processing_3	add Simon as a maintainer of PSP	2017-06-15 09:40:38 +02:00
Point_set_shape_detection_3	…
Poisson_surface_reconstruction_3	…
Polygon	Merge pull request #1852 from maxGimeno/Doxygen_compare-GF	2017-06-13 10:18:28 +02:00
Polygon_mesh_processing	Merge pull request #1861 from maxGimeno/BGL_copy_face_graph_patch-GF	2017-06-22 16:06:14 +02:00
Polyhedron	Renamed Bare_point_3 > Bare_point	2017-06-28 10:14:35 +02:00
Polyhedron_IO	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Polyline_simplification_2	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Polynomial	…
Polytope_distance_d	…
Principal_component_analysis	Merge pull request #1921 from MaelRL/Subdivision-FaceGraph-GF	2017-05-29 11:16:48 +02:00
Principal_component_analysis_LGPL	…
Profiling_tools	…
Property_map	Fixed doc typo	2017-06-28 10:14:35 +02:00
QP_solver	…
Random_numbers	…
Ridges_3	…
STL_Extension	Added a template parameter to Regular_tr_cell_base on hidden points handling	2017-06-28 10:14:35 +02:00
Scale_space_reconstruction_3	…
Scripts	Fix the script, with filenames containing spaces	2017-06-26 11:57:06 +02:00
SearchStructures	…
Segment_Delaunay_graph_2	…
Segment_Delaunay_graph_Linf_2	…
Skin_surface_3	Fixed (wrongly) assuming that traits define Bare_point / Weighted_point	2017-06-28 10:14:35 +02:00
Snap_rounding_2	…
Solver_interface	…
Spatial_searching	Fix bad merge	2017-06-19 16:46:23 +02:00
Spatial_sorting	…
Straight_skeleton_2	…
Stream_lines_2	…
Stream_support	…
Subdivision_method_3	…
Surface_mesh	Merge branch 'releases/CGAL-4.10-branch'	2017-06-16 11:45:45 +02:00
Surface_mesh_deformation	Merge branch 'releases/CGAL-4.10-branch'	2017-05-24 17:45:58 +02:00
Surface_mesh_parameterization	…
Surface_mesh_segmentation	replace iterators of face patch indices by a range	2017-05-30 15:09:42 +02:00
Surface_mesh_shortest_path	…
Surface_mesh_simplification	Update StopPredicate.h	2017-06-19 13:58:08 +02:00
Surface_mesh_skeletonization	…
Surface_mesher	Explicitely set the policy of CMP0053 to OLD to silent the warning when it is not found.	2017-05-23 16:12:56 +02:00
Sweep_line_2	…
TDS_2	…
TDS_3	…
Testsuite	Rename TIMEOUT and limit it to 2400	2017-06-01 16:32:09 +02:00
Three	Add Q_DECL_OVERRIDE in the examples	2017-05-30 15:17:12 +02:00
Triangulation	Include licence check header	2017-06-23 10:41:05 +02:00
Triangulation_2	Fixed Regular_traits_adaptor	2017-06-28 10:14:35 +02:00
Triangulation_3	Fixed test_RT_cell_base_with_weigh... and added it to the CMakeLists	2017-06-28 10:14:35 +02:00
Union_find	…
Visibility_2	…
Voronoi_diagram_2	…
wininst	…
.gitattributes	…
.gitignore	…
.travis.yml	use clang 3.6	2017-06-16 15:59:53 +02:00
CMakeLists.txt	…
INSTALL.md	…
LICENSE.md	…
README.md	…
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