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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Julian Stahl 1f10fb93d7 Change triangle creation		2022-09-15 11:35:37 +02:00
.github	Accomodate breaking changes in Github Action actions/github-script@v3	2022-06-27 10:00:46 +02:00
AABB_tree	Merge remote-tracking branch 'cgal/5.4.x-branch' into HEAD	2022-07-12 18:21:16 +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	…
Alpha_wrap_3	…
Apollonius_graph_2	…
Arithmetic_kernel	…
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Barycentric_coordinates_2	Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF	2022-06-29 12:30:35 +02:00
Boolean_set_operations_2	Merge pull request #6650 from afabri/Boolean_set_operations-disambuguate_do_intersect-GF	2022-06-10 16:45:29 +02:00
Bounding_volumes	Fix forward declaration living in the wrong namespace	2022-06-24 08:46:12 +02:00
Box_intersection_d	…
CGAL_Core	…
CGAL_ImageIO	…
CGAL_ipelets	…
Cartesian_kernel	Use cmp_signed_dist_to_directionC2 for Compare_signed_distance_to_line_2	2022-06-30 16:23:09 +02:00
Circular_kernel_2	…
Circular_kernel_3	…
Circulator	…
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Combinatorial_map	…
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Convex_decomposition_3	…
Convex_hull_2	Remove unused typedef/variables	2022-07-05 09:46:30 +02:00
Convex_hull_3	Less_signed_... --> Compare_signed_... in CH3 adapters	2022-07-02 17:19:48 +02:00
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Data/data	Merge cgal/master	2022-06-08 23:13:25 +02:00
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Filtered_kernel	Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF	2022-06-29 12:30:35 +02:00
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Miscellany/doc/Miscellany	…
Modifier	…
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OpenNL	…
Optimal_bounding_box	…
Optimal_transportation_reconstruction_2	…
Optimisation_basic	…
Orthtree	Orthtree: Fix in test code	2022-06-30 15:57:21 +01:00
Partition_2	Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF	2022-06-29 12:30:35 +02:00
Periodic_2_triangulation_2	…
Periodic_3_mesh_3	Merge remote-tracking branch 'cgal/master' into Mesh_data_structure_3-new_package-jtournois	2022-06-13 16:26:34 +02:00
Periodic_3_triangulation_3	Merge pull request #6655 from lrineau/Triangulation_3-fix_use_after_free-GF	2022-06-15 10:20:48 +02:00
Periodic_4_hyperbolic_triangulation_2	…
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Point_set_3	…
Point_set_processing_3	Fix a CMake bad code	2022-06-20 09:55:12 +02:00
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Polygon	Merge pull request #6609 from afabri/Polygon-transform-GF	2022-06-15 10:20:58 +02:00
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Polyhedron	Merge pull request #6547 from afabri/Skeletoniation-HDS-GF	2022-07-08 20:24:58 +02:00
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Polynomial	…
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Principal_component_analysis_LGPL	…
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Property_map	constexpr function requires even parameters to be LiteralType	2022-06-29 10:36:34 +02:00
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SMDS_3	SMDS_3 Incorrect link	2022-06-29 12:21:07 +02:00
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Segment_Delaunay_graph_Linf_2	…
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Shape_regularization	…
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Spatial_searching	Spatial_searching: unsigned int -> size_t for vector copy	2022-07-04 11:38:14 +02:00
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Subdivision_method_3	…
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Surface_mesh_approximation	…
Surface_mesh_deformation	Merge pull request #6547 from afabri/Skeletoniation-HDS-GF	2022-07-08 20:24:58 +02:00
Surface_mesh_parameterization	Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF	2022-06-29 12:30:35 +02:00
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Surface_mesher	…
Surface_sweep_2	…
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TDS_3	…
Testsuite	sed -i -e 's/egrep/grep -E/g'	2022-07-01 16:19:36 +02:00
Tetrahedral_remeshing	Merge pull request #6646 from lrineau/Installation-optional_ASAN-GF	2022-06-29 09:52:15 +02:00
Three	…
Triangulation	…
Triangulation_2	Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF	2022-06-29 12:30:35 +02:00
Triangulation_3	Merge pull request #6622 from kda/initialize	2022-06-15 10:20:55 +02:00
Triangulation_on_sphere_2	…
Union_find	…
Visibility_2	Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF	2022-06-29 12:30:35 +02:00
Voronoi_diagram_2	…
Weights	Merge pull request #6667 from sloriot/CGAL-please_intel_2019	2022-06-29 09:50:48 +02:00
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.gitignore	Add format	2022-08-31 14:36:19 +02:00
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INSTALL.md	…
LICENSE.md	…
README.md	…
ccpp.yml	…
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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

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