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 ae60ff2d15 Robustification of most visible vertex normal computation		2019-08-26 13:05:27 +02:00
.github	…
.travis	Merge pull request #3984 from LiangliangNan/master	2019-07-18 17:05:25 +02:00
AABB_tree	…
Advancing_front_surface_reconstruction	…
Algebraic_foundations	…
Algebraic_kernel_d	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Algebraic_kernel_for_circles	…
Algebraic_kernel_for_spheres	…
Alpha_shapes_2	Merge pull request #3984 from LiangliangNan/master	2019-07-18 17:05:25 +02:00
Alpha_shapes_3	Add missing highp and remove unwanted highp	2019-08-05 14:16:02 +02:00
Apollonius_graph_2	…
Arithmetic_kernel	…
Arrangement_on_surface_2	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
BGL	Add a convenience default template parameter	2019-08-26 13:01:10 +02:00
Barycentric_coordinates_2	…
Boolean_set_operations_2	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Bounding_volumes	…
Box_intersection_d	fix warnings	2019-07-18 18:26:55 +02:00
CGAL_Core	…
CGAL_ImageIO	…
CGAL_ipelets	Merge branch 'releases/CGAL-4.14-branch'	2019-07-26 18:45:17 +02:00
Cartesian_kernel	Merge pull request #4116 from MaelRL/Kernel_23-Generalize_ray_point_method-GF	2019-08-19 12:54:38 +02:00
Circular_kernel_2	…
Circular_kernel_3	Add missing highp and remove unwanted highp	2019-08-05 14:16:02 +02:00
Circulator	…
Classification	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
Combinatorial_map	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Cone_spanners_2	…
Convex_decomposition_3	…
Convex_hull_2	…
Convex_hull_3	Merge branch 'releases/CGAL-4.14-branch'	2019-07-23 17:17:06 +02:00
Convex_hull_d	…
Distance_2	…
Distance_3	…
Documentation/doc	Merge pull request #3900 from lrineau/CGAL-header_only_by_default-GF	2019-07-19 21:14:34 +02:00
Envelope_2	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Envelope_3	…
Filtered_kernel	…
Generalized_map	…
Generator	…
Geomview	…
GraphicsView	Add missing highp and remove unwanted highp	2019-08-05 14:16:02 +02:00
HalfedgeDS	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
Hash_map	…
Heat_method_3	…
Homogeneous_kernel	Merge pull request #4116 from MaelRL/Kernel_23-Generalize_ray_point_method-GF	2019-08-19 12:54:38 +02:00
Hyperbolic_triangulation_2	Add some caching in new demos	2019-08-16 12:26:24 +02:00
Inscribed_areas	…
Installation	Merge branch 'releases/CGAL-4.14-branch'	2019-07-31 17:01:03 +02:00
Interpolation	…
Intersections_2	…
Intersections_3	…
Interval_skip_list	…
Interval_support	…
Inventor	…
Jet_fitting_3	…
Kernel_23	Merge pull request #4116 from MaelRL/Kernel_23-Generalize_ray_point_method-GF	2019-08-19 12:54:38 +02:00
Kernel_d	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
LEDA	…
Linear_cell_complex	Merge pull request #3772 from maxGimeno/BasicViewer-Update_shaders-GF	2019-08-12 09:01:05 +02:00
MacOSX	…
Maintenance	…
Matrix_search	…
Mesh_2	…
Mesh_3	Merge 'releases/CGAL-4.14-branch'	2019-08-08 10:23:49 +02:00
Mesher_level	…
Minkowski_sum_2	…
Minkowski_sum_3	…
Miscellany/doc/Miscellany	…
Modifier	…
Modular_arithmetic	…
Nef_2	…
Nef_3	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Nef_S2	more of the same kind	2019-08-14 10:01:38 +02:00
NewKernel_d	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Number_types	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
OpenNL	…
Optimal_transportation_reconstruction_2	…
Optimisation_basic	…
Partition_2	…
Periodic_2_triangulation_2	…
Periodic_3_mesh_3	…
Periodic_3_triangulation_3	Add missing highp and remove unwanted highp	2019-08-05 14:16:02 +02:00
Periodic_4_hyperbolic_triangulation_2	Add some caching in new demos	2019-08-16 12:26:24 +02:00
Point_set_2	…
Point_set_3	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
Point_set_processing_3	Merge pull request #4083 from sloriot/CGAL-named_function_parameters	2019-08-08 10:03:38 +02:00
Poisson_surface_reconstruction_3	…
Polygon	…
Polygon_mesh_processing	Robustification of most visible vertex normal computation	2019-08-26 13:05:27 +02:00
Polygonal_surface_reconstruction	Merge pull request #4108 from sgiraudot/Demo-Update_reconstruction_plugin-GF	2019-08-16 13:25:03 +02:00
Polyhedron	Merge pull request #4102 from maxGimeno/Demo-Fixes-maxGimeno	2019-08-16 13:25:06 +02:00
Polyhedron_IO	Merge pull request #4083 from sloriot/CGAL-named_function_parameters	2019-08-08 10:03:38 +02:00
Polyline_simplification_2	…
Polynomial	…
Polytope_distance_d	…
Principal_component_analysis	Merge remote-tracking branch 'cgal/releases/CGAL-4.14-branch'	2019-07-19 15:33:35 +02:00
Principal_component_analysis_LGPL	Merge remote-tracking branch 'cgal/releases/CGAL-4.14-branch'	2019-07-19 15:33:35 +02:00
Profiling_tools	…
Property_map	…
QP_solver	…
Random_numbers	…
Ridges_3	…
STL_Extension	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Scale_space_reconstruction_3	…
Scripts	Add a test to replace an empty number of processors by 1 and move --timeout sooner in the options to prevent an eventual other parsing error.	2019-08-13 10:35:35 +02:00
SearchStructures	Merge pull request #4063 from sloriot/CGAL-NO_CXX11	2019-07-19 16:16:22 +02:00
Segment_Delaunay_graph_2	Merge branch 'releases/CGAL-4.14-branch'	2019-07-26 18:45:17 +02:00
Segment_Delaunay_graph_Linf_2	…
Set_movable_separability_2	…
Shape_detection	minor fix: add const specifier	2019-07-30 10:10:03 +08:00
Skin_surface_3	…
Snap_rounding_2	…
Solver_interface	…
Spatial_searching	…
Spatial_sorting	…
Straight_skeleton_2	…
Stream_lines_2	…
Stream_support	Merge pull request #4094 from MaelRL/PMP-Snap_pp-GF	2019-08-12 09:02:50 +02:00
Subdivision_method_3	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
Surface_mesh	Merge pull request #4122 from maxGimeno/CGAL_IO-OBJ_writes_normals-maxGimeno	2019-08-08 10:18:05 +02:00
Surface_mesh_approximation	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
Surface_mesh_deformation	…
Surface_mesh_parameterization	…
Surface_mesh_segmentation	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
Surface_mesh_shortest_path	…
Surface_mesh_simplification	Merge branch 'CGAL-named_function_parameters-4.14' into master	2019-07-28 23:46:43 +02:00
Surface_mesh_skeletonization	doc fixes	2019-07-18 20:41:49 +02:00
Surface_mesher	…
Surface_sweep_2	…
TDS_2	…
TDS_3	…
Testsuite	…
Three	Merge pull request #4102 from maxGimeno/Demo-Fixes-maxGimeno	2019-08-16 13:25:06 +02:00
Triangulation	Merge pull request #4141 from albert-github/feature/bug_obsolete_images	2019-08-16 13:24:58 +02:00
Triangulation_2	Merge pull request #4141 from albert-github/feature/bug_obsolete_images	2019-08-16 13:24:58 +02:00
Triangulation_3	Merge pull request #4141 from albert-github/feature/bug_obsolete_images	2019-08-16 13:24:58 +02:00
Union_find	…
Visibility_2	…
Voronoi_diagram_2	…
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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