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The public CGAL repository, see the README below
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Sven Oesau ea15e10289 removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
.devcontainer/doxygen-cgal add a few vscode extensions to the dev container 2024-12-17 16:02:22 +01:00
.github Update build_doc.yml 2025-05-16 15:33:53 +02:00
AABB_tree debug 2025-07-04 17:36:54 +08:00
Advancing_front_surface_reconstruction Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Algebraic_foundations Merge pull request #8915 from afabri/Algebraic-subsections-GF 2025-06-04 14:55:48 +02:00
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Algebraic_kernel_for_circles dont > don't 2025-03-28 20:52:22 +01:00
Algebraic_kernel_for_spheres update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
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Alpha_wrap_3 AW3: Use more iterations in tetrahedral remeshing example (#8903) 2025-06-10 14:08:59 +02:00
Apollonius_graph_2 Apollonius_graph: clean up documentation 2025-07-16 15:01:25 +01:00
Arithmetic_kernel update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
Arrangement_on_surface_2 Merge pull request #8186 from lrineau/Triangulation_3-CDT_3-lrineau 2025-06-26 21:57:17 +02:00
BGL follow up of commits making default value for dynamic maps a parameter pack 2025-07-31 17:33:04 +02:00
Barycentric_coordinates_2 update links 2025-05-22 18:29:50 +02:00
Basic_viewer Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/6.1.x-branch' 2025-08-13 18:07:09 +02:00
Boolean_set_operations_2 Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/master' 2025-07-31 15:19:07 +02:00
Bounding_volumes Spelling correction 2025-06-27 13:04:28 +02:00
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CGAL_Core Merge pull request #6849 from JulyCode/gsoc2022-isosurface 2025-04-03 21:41:22 +02:00
CGAL_ImageIO missing string_field 2025-08-05 14:44:03 +02:00
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Cartesian_kernel Merge pull request #8586 from MaelRL/Kernel_23-Fix_dangling_ref_in_CC3-GF 2025-04-03 16:12:09 +02:00
Circular_kernel_2 Incorrect use of backticks 2025-07-14 18:14:16 +02:00
Circular_kernel_3 Incorrect use of backticks 2025-07-14 18:14:16 +02:00
Circulator Merge remote-tracking branch 'cgal/master' into Triangulation_3-CDT_3-lrineau 2025-06-10 11:18:38 +02:00
Classification no need to repeat the package name as it is on the line above 2025-05-22 17:53:41 +02:00
Combinatorial_map Spelling correction 2025-07-16 14:10:52 +02:00
Cone_spanners_2 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Constrained_triangulation_3 Minor CDT3+tet remesh example improvements 2025-07-09 16:58:54 +02:00
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Convex_hull_3 Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/6.1.x-branch' 2025-08-13 18:07:09 +02:00
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Distance_2 update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
Distance_3 Merge pull request #8186 from lrineau/Triangulation_3-CDT_3-lrineau 2025-06-26 21:57:17 +02:00
Documentation/doc update latest version 2025-07-31 13:50:34 +02:00
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Filtered_kernel Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/6.1.x-branch' 2025-08-13 18:07:09 +02:00
Frechet_distance fix min/max issue 2025-07-01 17:16:43 +02:00
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Generator no need to repeat the package name as it is on the line above 2025-05-22 17:53:41 +02:00
GraphicsView Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/master' 2025-07-31 15:19:07 +02:00
HalfedgeDS Merge pull request #8890 from afabri/PMP-stitch_deterministic-GF 2025-06-04 14:56:33 +02:00
Hash_map fix dependencies 2025-03-31 14:15:30 +02:00
Heat_method_3 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Homogeneous_kernel Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF 2025-01-16 11:52:34 +01:00
Hyperbolic_triangulation_2 Spelling correction 2025-06-27 13:04:28 +02:00
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Installation Lab: Use std::filesystem instead of boost::filesystem (#9019) 2025-08-13 18:02:58 +02:00
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Intersections_2 update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
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Interval_support update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
Isosurfacing_3 Merge remote-tracking branch 'cgal/master' into Triangulation_3-CDT_3-lrineau 2025-06-10 11:18:38 +02:00
Jet_fitting_3 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Kernel_23 Incorrect use of backticks 2025-07-14 18:14:16 +02:00
Kernel_d New package: Frechet Distance (#8284) 2025-06-05 16:08:47 +02:00
Kinetic_space_partition warning fix 2025-08-14 12:41:27 +02:00
Kinetic_surface_reconstruction Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/master' 2025-07-15 20:23:47 +02:00
LEDA Update LEDA/include/CGAL/LEDA_basic.h 2024-04-23 11:41:55 +02:00
LICENSES remove no longer used license 2024-02-28 15:06:48 +01:00
Lab removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
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Maintenance TESTSUITE: Enhance error handling and default values in the Summary page (#8792) 2025-07-28 16:26:10 +02:00
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Mesh_2 Merge remote-tracking branch 'cgal/master' into Triangulation_3-CDT_3-lrineau 2025-06-10 11:18:38 +02:00
Mesh_3 removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
Mesher_level Mesh_2: fix a warning 2023-05-04 15:58:54 +02:00
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Miscellany/doc/Miscellany Incorrect use of backticks 2025-07-14 18:14:16 +02:00
Modifier update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
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Nef_S2 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
NewKernel_d Use functor to compute squared distance 2025-05-30 14:48:39 +01:00
Number_types Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/6.1.x-branch' 2025-08-13 18:07:09 +02:00
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Optimisation_basic issue #8515 Spelling mistakes found checking `en-GB` to `en-US` 2024-10-05 11:28:29 +02:00
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Partition_2 removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
Periodic_2_triangulation_2 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Periodic_3_mesh_3 Merge remote-tracking branch 'cgal/master' into Triangulation_3-CDT_3-lrineau 2025-06-10 11:18:38 +02:00
Periodic_3_triangulation_3 Merge remote-tracking branch 'cgal/master' into Triangulation_3-CDT_3-lrineau 2025-06-10 11:18:38 +02:00
Periodic_4_hyperbolic_triangulation_2 removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
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Point_set_3 update links 2025-05-22 18:29:50 +02:00
Point_set_processing_3 removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
Poisson_surface_reconstruction_3 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Polygon Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Polygon_mesh_processing Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/6.1.x-branch' 2025-08-13 18:07:09 +02:00
Polygon_repair remove unused local variables 2025-06-11 08:34:19 +01:00
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Polyhedron Merge remote-tracking branch 'cgal/master' into Triangulation_3-CDT_3-lrineau 2025-06-10 11:18:38 +02:00
Polyline_simplification_2 removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
Polynomial Spelling correction 2025-06-27 13:04:28 +02:00
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Principal_component_analysis_LGPL Do not use CGAL::iterator_v<> as it is responsible for the ICE of VC2015 2022-06-27 08:58:17 +01:00
Profiling_tools update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
Property_map Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/master' 2025-07-31 15:19:07 +02:00
QP_solver Incorrect use of backticks 2025-07-14 18:14:16 +02:00
Random_numbers update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
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SMDS_3 removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
STL_Extension Merge pull request #8744 from LeoValque/PMP_triangle_soup_rounding-GF 2025-06-26 22:01:58 +02:00
Scale_space_reconstruction_3 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Scripts Merge pull request #8186 from lrineau/Triangulation_3-CDT_3-lrineau 2025-06-26 21:57:17 +02:00
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Segment_Delaunay_graph_2 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Segment_Delaunay_graph_Linf_2 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Set_movable_separability_2 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
Shape_detection Incorrect use of backticks 2025-07-14 18:14:16 +02:00
Shape_regularization Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
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Spatial_searching New package: Frechet Distance (#8284) 2025-06-05 16:08:47 +02:00
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Stream_support remove exe flag 2025-06-24 18:44:52 +02:00
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Surface_mesh simplify the code for MSVC 2019 2025-05-22 18:55:16 +02:00
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Surface_mesh_parameterization Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/master' 2025-07-31 15:19:07 +02:00
Surface_mesh_segmentation Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
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Surface_mesh_simplification removing unused variables or adding CGAL_USE 2025-09-01 13:21:53 +02:00
Surface_mesh_skeletonization add precondition about single CC mesh 2025-06-23 11:36:13 +02:00
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Testsuite Merge remote-tracking branch 'cgal/5.6.x-branch' into HEAD 2025-01-24 08:08:33 +01:00
Tetrahedral_remeshing Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
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Union_find update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
Visibility_2 Rename home page of reference manuals to "Reference Manual" (#8904) 2025-05-26 11:47:37 +02:00
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CGALConfig.cmake Add CGALConfig.cmake at the root of the Git layout 2017-03-29 12:49:57 +02:00
CGALConfigVersion.cmake Add CGALConfigVersion.cmake, and CTest tests 2020-05-01 15:00:35 +02:00
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INSTALL.md INSTALL.md: Fix missing path in cmake invocation 2020-03-01 20:14:05 +01:00
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README.md

CGAL

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

More Information