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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Laurent Rineau 73ea2ee4ea Merge pull request #3567 from goran-w/goran-w-patch-3566 Modified output_to_medit() for consistent facet orientation		2019-01-18 16:33:32 +01:00
.github	update PR template	2018-09-05 10:18:53 +02:00
.travis	…
AABB_tree	Merge pull request #3240 from sloriot/AABB_tree-protect_kd_tree	2018-07-20 17:20:08 +02:00
Advancing_front_surface_reconstruction	…
Algebraic_foundations	…
Algebraic_kernel_d	…
Algebraic_kernel_for_circles	…
Algebraic_kernel_for_spheres	…
Alpha_shapes_2	…
Alpha_shapes_3	fix conversion warning	2018-08-27 15:01:36 +02:00
Apollonius_graph_2	…
Arithmetic_kernel	…
Arrangement_on_surface_2	Merge pull request #3543 from sloriot/Doc-multiple_fixes	2018-12-19 15:45:42 +01:00
BGL	Fixed memory leaks in partition code	2018-12-20 15:57:51 +01:00
Barycentric_coordinates_2	…
Boolean_set_operations_2	…
Bounding_volumes	Merge pull request #3525 from sloriot/Bounding_volume-doc_html_fix	2018-12-19 15:45:53 +01:00
Box_intersection_d	…
CGAL_Core	…
CGAL_ImageIO	Add offset from vtk	2018-12-12 14:31:50 +01:00
CGAL_ipelets	Compatibility: no -C option if INIT_FILE is unset or null	2018-10-19 15:44:35 +02:00
Cartesian_kernel	Merge pull request #3345 from afabri/Kernel-fix_Point_2_Line_2_projection-GF	2018-10-29 10:42:31 +01:00
Circular_kernel_2	Small bugfix (citation error in Design and Implementation History)	2018-09-24 14:35:53 +02:00
Circular_kernel_3	Fix Circular_kernel and PCA demo	2018-07-13 13:56:46 +02:00
Circulator	…
Classification	Mention change of serialization in the list of changes to the original code	2018-10-19 10:24:45 +02:00
Combinatorial_map	Merge pull request #3312 from sloriot/Doc-no_sgi_links	2018-09-17 11:36:34 +02:00
Cone_spanners_2	update URL and use https	2018-09-04 13:29:51 +02:00
Convex_decomposition_3	…
Convex_hull_2	…
Convex_hull_3	fix the 2D algorithm calls in case of coplanar points	2018-10-26 09:58:52 +02:00
Convex_hull_d	…
Distance_2	…
Distance_3	…
Documentation/doc	Merge pull request #3534 from sloriot/Doc-fig_extra_end_p	2018-12-19 15:45:48 +01:00
Envelope_2	…
Envelope_3	Included the correct graph_traits class.	2018-09-04 16:09:18 +03:00
Filtered_kernel	…
Generalized_map	Add #include in GMap_operation so that users of GMap can use degree and codegree without needed to include CMap file.	2018-09-05 17:06:13 +02:00
Generator	…
Geomview	…
GraphicsView	Move operator << inside CGAL::qglviewer namespace.	2018-09-11 17:26:15 +02:00
HalfedgeDS	…
Hash_map	…
Homogeneous_kernel	…
Inscribed_areas	…
Installation	Merge branch 'releases/CGAL-4.12-branch' into releases/CGAL-4.13-branch	2018-12-10 15:07:12 +01:00
Interpolation	…
Intersections_2	…
Intersections_3	…
Interval_skip_list	…
Interval_support	…
Inventor	…
Jet_fitting_3	…
Kernel_23	Merge pull request #3418 from MaelRL/Kernel23-Fix_doc_typo	2018-10-29 10:42:42 +01:00
Kernel_d	…
LEDA	…
Linear_cell_complex	Return a bool in undocumented read and write off functions	2018-09-04 16:17:33 +02:00
MacOSX	…
Maintenance	New release in this branch will be 4.13.1	2018-10-01 15:04:36 +02:00
Matrix_search	…
Mesh_2	remove deprecated file	2018-08-21 14:03:11 +02:00
Mesh_3	Merge pull request #3567 from goran-w/goran-w-patch-3566	2019-01-18 16:33:32 +01:00
Mesher_level	…
Minkowski_sum_2	Compatibility: no -C option if INIT_FILE is unset or null	2018-10-19 15:44:35 +02:00
Minkowski_sum_3	…
Miscellany/doc/Miscellany	…
Modifier	…
Modular_arithmetic	…
Nef_2	…
Nef_3	…
Nef_S2	Merge pull request #3510 from sloriot/NefS2_fixes	2018-12-19 15:45:59 +01:00
NewKernel_d	Merge remote-tracking branch 'cgal/releases/CGAL-4.12-branch' into HEAD	2018-11-12 10:07:27 +01:00
Number_types	Workaround a misscompilation bug with Intel Compiler 2019	2018-09-25 16:21:58 +02:00
OpenNL	…
Operations_on_polyhedra	…
Optimal_transportation_reconstruction_2	Merge pull request #3527 from maxGimeno/Doc-Fix_warnings_for_4_13-GF	2018-12-19 16:00:19 +01:00
Optimisation_basic	…
Partition_2	…
Periodic_2_triangulation_2	…
Periodic_3_mesh_3	re-add files removed during git filter-branch	2018-07-19 21:47:31 +02:00
Periodic_3_triangulation_3	Merge pull request #3389 from MaelRL/P3T3-Fix_random_shuffle-GF	2018-10-29 10:42:44 +01:00
Point_set_2	…
Point_set_3	Merge remote-tracking branch 'cgal/releases/CGAL-4.12-branch' into HEAD	2019-01-04 17:17:03 +01:00
Point_set_processing_3	Merge remote-tracking branch 'cgal/releases/CGAL-4.12-branch' into HEAD	2019-01-04 17:17:03 +01:00
Point_set_shape_detection_3	Merge pull request #3543 from sloriot/Doc-multiple_fixes	2018-12-19 15:45:42 +01:00
Poisson_surface_reconstruction_3	Compatibility: no -C option if INIT_FILE is unset or null	2018-10-19 15:44:35 +02:00
Polygon	Added a test	2018-07-13 11:41:29 +02:00
Polygon_mesh_processing	Merge remote-tracking branch 'cgal/releases/CGAL-4.12-branch' into HEAD	2018-12-31 10:29:19 +01:00
Polyhedron	Compatibility: no -C option if INIT_FILE is unset or null	2018-10-19 15:44:35 +02:00
Polyhedron_IO	Merge remote-tracking branch 'cgal/releases/CGAL-4.12-branch' into HEAD	2019-01-04 17:17:03 +01:00
Polyline_simplification_2	…
Polynomial	…
Polytope_distance_d	…
Principal_component_analysis	Fix warnings	2018-07-16 14:24:53 +02:00
Principal_component_analysis_LGPL	…
Profiling_tools	…
Property_map	…
QP_solver	Merge remote-tracking branch 'cgal/releases/CGAL-4.12-branch' into HEAD	2019-01-02 10:23:07 +01:00
Random_numbers	…
Ridges_3	update URL and use https	2018-09-04 13:29:51 +02:00
STL_Extension	update URL and use https	2018-09-04 13:29:51 +02:00
Scale_space_reconstruction_3	…
Scripts	Don't use \\ after 'EOF'	2018-10-19 15:44:35 +02:00
SearchStructures	…
Segment_Delaunay_graph_2	…
Segment_Delaunay_graph_Linf_2	…
Set_movable_separability_2	Compatibility: no -C option if INIT_FILE is unset or null	2018-10-19 15:44:35 +02:00
Skin_surface_3	…
Snap_rounding_2	…
Solver_interface	…
Spatial_searching	…
Spatial_sorting	…
Straight_skeleton_2	add missing :	2018-12-10 07:22:17 +01:00
Stream_lines_2	…
Stream_support	…
Subdivision_method_3	…
Surface_mesh	Merge remote-tracking branch 'cgal/releases/CGAL-4.12-branch' into HEAD	2019-01-04 17:17:03 +01:00
Surface_mesh_deformation	…
Surface_mesh_parameterization	Merge pull request #3312 from sloriot/Doc-no_sgi_links	2018-09-17 11:36:34 +02:00
Surface_mesh_segmentation	…
Surface_mesh_shortest_path	…
Surface_mesh_simplification	handle the case of degenerate volumes in the link condition	2018-09-04 10:09:08 +02:00
Surface_mesh_skeletonization	update URL and use https	2018-09-04 13:29:51 +02:00
Surface_mesher	…
Surface_sweep_2	Compatibility: no -C option if INIT_FILE is unset or null	2018-10-19 15:44:35 +02:00
TDS_2	…
TDS_3	Merge remote-tracking branch 'mine/T3-Fix_weighted_ranges_insertion_removal-GF' into T3-Fix_weighted_ranges_insertion_removal-GF	2018-12-18 13:20:58 +01:00
Testsuite	…
Three	Fix warnings in doc	2018-12-11 10:06:14 +01:00
Triangulation	Merge pull request #3172 from sloriot/Triangulation-fix_IO	2018-11-12 09:58:14 +01:00
Triangulation_2	Merge pull request #3271 from lrineau/Triangulation_2-Debug_CDT2-lrineau	2018-08-23 15:50:25 +02:00
Triangulation_3	Merge remote-tracking branch 'mine/T3-Fix_weighted_ranges_insertion_removal-GF' into T3-Fix_weighted_ranges_insertion_removal-GF	2018-12-18 13:20:58 +01:00
Union_find	…
Visibility_2	…
Voronoi_diagram_2	…
wininst	Ship the lib/ sub-directory with the Windows installer	2018-08-27 10:43:46 +02:00
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CGALConfig.cmake	…
CMakeLists.txt	…
INSTALL.md	…
LICENSE.md	…
README.md	…
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