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

Go to file

Andreas Fabri 263db4fa7a Merge master		2024-03-04 16:56:21 +00:00
.github	Bump fsfe/reuse-action from 2 to 3	2024-03-04 05:02:49 +00:00
.reuse	…
AABB_tree	Try to avoid a non-initialized warning by initializing with std::nullopt	2024-02-09 09:12:38 +00:00
Advancing_front_surface_reconstruction	…
Algebraic_foundations	…
Algebraic_kernel_d	…
Algebraic_kernel_for_circles	…
Algebraic_kernel_for_spheres	…
Alpha_shapes_2	…
Alpha_shapes_3	…
Alpha_wrap_3	…
Apollonius_graph_2	Parabola_segment_2: turn it into a struct	2024-01-11 09:45:05 +00:00
Arithmetic_kernel	Revert "default arithmetic kernel when only boost mp is here"	2024-01-04 09:58:55 +01:00
Arrangement_on_surface_2	fix typo in comment	2024-02-19 13:57:30 +01:00
BGL	…
Barycentric_coordinates_2	…
Boolean_set_operations_2	add missing license headers	2024-01-04 13:50:15 +01:00
Bounding_volumes	add missing license headers	2024-01-04 13:50:15 +01:00
Box_intersection_d	…
CGAL_Core	…
CGAL_ImageIO	Compute strlen using snprintf	2024-01-08 12:13:22 +00:00
CGAL_ipelets	…
Cartesian_kernel	…
Circular_kernel_2	add missing license headers	2024-01-04 13:50:15 +01:00
Circular_kernel_3	add missing license headers	2024-01-04 13:50:15 +01:00
Circulator	…
Classification	…
Combinatorial_map	…
Cone_spanners_2	please CI	2024-01-04 15:15:23 +01:00
Convex_decomposition_3	…
Convex_hull_2	add missing license headers	2024-01-04 13:50:15 +01:00
Convex_hull_3	…
Convex_hull_d	…
Data/data	…
Distance_2	…
Distance_3	…
Documentation/doc	Merge master	2024-03-04 16:56:21 +00:00
Envelope_2	Cleaned up	2024-01-29 19:19:25 +02:00
Envelope_3	unsigned int -> std::size_t	2024-02-20 17:26:37 +00:00
Filtered_kernel	…
Generalized_map	…
Generator	…
GraphicsView	update license	2024-01-04 13:53:38 +01:00
HalfedgeDS	…
Hash_map	…
Heat_method_3	…
Homogeneous_kernel	…
Hyperbolic_triangulation_2	encode LEDA/Core dependency	2024-01-03 18:14:47 +01:00
Inscribed_areas	…
Installation	Merge master	2024-03-04 16:56:21 +00:00
Interpolation	…
Intersections_2	…
Intersections_3	fix bad indices	2024-01-19 11:47:04 +01:00
Interval_skip_list	…
Interval_support	…
Jet_fitting_3	…
Kernel_23	Merge pull request #8023 from sloriot/PMP-soup_autoref_insert_in_edge	2024-02-28 10:57:25 +01:00
Kernel_d	Use Exact_integer; Do not divide a Vector in case of Homogeneous	2024-01-12 08:04:00 +00:00
LEDA	…
LICENSES	…
Linear_cell_complex	…
MacOSX	…
Maintenance	Fix summary page link in create_testresult_page	2024-02-26 09:26:47 +01:00
Matrix_search	…
Mesh_2	…
Mesh_3	Merge pull request #8029 from janetournois/Mesh_3-edge_min_size-jtournois	2024-02-16 18:03:13 +01:00
Mesher_level	…
Minkowski_sum_2	…
Minkowski_sum_3	…
Miscellany/doc/Miscellany	…
Modifier	…
Modular_arithmetic	…
Nef_2	add missing license headers	2024-01-04 13:50:15 +01:00
Nef_3	…
Nef_S2	Fixes when neither LEDA nor GMP is available (#7960 )	2024-01-19 13:57:12 +01:00
NewKernel_d	Call 3d static filters from NewKernel_d	2024-02-10 18:51:23 +01:00
Number_types	do not skip whitespace while reading quotient	2024-01-24 15:53:11 +01:00
Optimal_bounding_box	…
Optimal_transportation_reconstruction_2	…
Optimisation_basic	…
Orthtree	…
Partition_2	add missing license include directives	2024-01-04 11:53:18 +01:00
Periodic_2_triangulation_2	When running xmllint over the documentation output we get a number of waning's like:	2024-02-02 18:58:03 +01:00
Periodic_3_mesh_3	…
Periodic_3_triangulation_3	add missing license headers	2024-01-04 13:50:15 +01:00
Periodic_4_hyperbolic_triangulation_2	…
Point_set_2	…
Point_set_3	Merge pull request #8004 from afabri/Point_set-fix_issue_7996-GF	2024-02-13 11:18:17 +01:00
Point_set_processing_3	more cleanup	2024-02-07 08:53:58 +00:00
Poisson_surface_reconstruction_3	…
Polygon	Fix operator<< for Multipolygon_with_holes	2024-02-23 07:52:05 +00:00
Polygon_mesh_processing	Merge pull request #8023 from sloriot/PMP-soup_autoref_insert_in_edge	2024-02-28 10:57:25 +01:00
Polygon_repair	Rename header file	2024-03-04 16:50:46 +00:00
Polygonal_surface_reconstruction	move header in a package to GPL	2024-01-04 13:36:34 +01:00
Polyhedron	Merge pull request #6223 from janetournois/Tet_remeshing-flips_on_surface-jtournois	2024-02-22 10:23:08 +01:00
Polyline_simplification_2	…
Polynomial	…
Polytope_distance_d	add missing license headers	2024-01-04 13:50:15 +01:00
Principal_component_analysis	add missing license headers	2024-01-04 13:50:15 +01:00
Principal_component_analysis_LGPL	…
Profiling_tools	…
Property_map	…
QP_solver	typo	2024-01-04 12:58:04 +01:00
Random_numbers	…
Ridges_3	…
SMDS_3	Merge pull request #7971 from lrineau/SMDS_3-fix_read_MEDIT-GF	2024-01-24 16:01:46 +01:00
STL_Extension	…
Scale_space_reconstruction_3	…
Scripts	…
SearchStructures	…
Segment_Delaunay_graph_2	Merge pull request #7975 from afabri/SDG2-fix7972-GF	2024-01-24 16:01:43 +01:00
Segment_Delaunay_graph_Linf_2	add missing license include directives	2024-01-04 11:53:18 +01:00
Set_movable_separability_2	…
Shape_detection	Merge pull request #7993 from sloriot/Shape_detection-doc	2024-01-24 16:01:21 +01:00
Shape_regularization	…
Skin_surface_3	…
Snap_rounding_2	…
Solver_interface	…
Spatial_searching	…
Spatial_sorting	…
Straight_skeleton_2	Fixes when neither LEDA nor GMP is available (#7960 )	2024-01-19 13:57:12 +01:00
Straight_skeleton_extrusion_2	test requires Core or Leda	2024-01-03 18:47:23 +01:00
Stream_lines_2	…
Stream_support	Merge master	2024-03-04 16:56:21 +00:00
Subdivision_method_3	…
Surface_mesh	add missing license headers	2024-01-04 13:50:15 +01:00
Surface_mesh_approximation	…
Surface_mesh_deformation	restore LGPL for file from another institute than the package owner	2024-01-04 14:05:52 +01:00
Surface_mesh_parameterization	add missing license include directives	2024-01-04 11:53:18 +01:00
Surface_mesh_segmentation	…
Surface_mesh_shortest_path	…
Surface_mesh_simplification	…
Surface_mesh_skeletonization	When running xmllint over the documentation output we get a number of waning's like:	2024-02-02 18:58:03 +01:00
Surface_mesh_topology	…
Surface_mesher	add missing license headers	2024-01-04 13:50:15 +01:00
Surface_sweep_2	…
TDS_2	add missing license headers	2024-01-04 13:50:15 +01:00
TDS_3	When running xmllint over the documentation output we get a number of waning's like:	2024-02-02 18:58:03 +01:00
Testsuite	…
Tetrahedral_remeshing	Merge pull request #8040 from janetournois/Tet_remeshing-add_corners-jtournois	2024-02-28 10:56:50 +01:00
Three	…
Triangulation	[[no_unique_address]] to compact Triangulation_ds_full_cell	2024-02-24 16:10:08 +01:00
Triangulation_2	Merge pull request #8023 from sloriot/PMP-soup_autoref_insert_in_edge	2024-02-28 10:57:25 +01:00
Triangulation_3	Triangulation 2/3: fstream -> sstream	2024-02-16 08:00:02 +00:00
Triangulation_on_sphere_2	a test and an example requires Leda or Core	2024-01-03 18:50:34 +01:00
Union_find	…
Visibility_2	…
Voronoi_diagram_2	…
Weights	…
.clang-tidy	…
.gitattributes	…
.gitignore	…
CGALConfig.cmake	…
CGALConfigVersion.cmake	…
CMakeLists.txt	…
INSTALL.md	…
LICENSE.md	…
README.md	…
cmake_uninstall.cmake.in	add option to remove extra newline	2024-01-05 14:08:32 +01:00
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 source tarballs, released twice a year, announced on the web site of CGAL.

Getting Started with CGAL

Since version 5.0, CGAL is a header-only library, meaning that it is no longer needed to build CGAL libraries before it can be used.

Head over to the CGAL manual for usage guides and tutorials that will get you started smoothly.

License

See the file LICENSE.md.

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 configuring and building programs, 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

README.md

CGAL Releases

Getting Started with CGAL

License

CGAL Git Repository Layout

More Information