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The public CGAL repository, see the README below
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Andreas Fabri c3d4d115b2 Merge remote-tracking branch 'cgal/master' into gsoc2023-polygon_repair-kenohori 2024-01-05 09:53:07 +00:00
.github Merge pull request #7845 from puneetmatharu/patch-cgal-dont-override-build-testing 2023-11-29 17:22:54 +01:00
.reuse
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AABB_tree Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
Advancing_front_surface_reconstruction
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Alpha_shapes_3 Merge branch 'master' into CGAL-Qt6-GF 2023-09-14 17:40:05 +02:00
Alpha_wrap_3 Fix typo in benchmarks 2023-12-11 12:17:49 +01:00
Apollonius_graph_2 cleanup of the test.h 2023-10-23 10:56:39 +01:00
Arithmetic_kernel
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Arrangement_on_surface_2 Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
BGL Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
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Box_intersection_d linking in the doc 2023-09-21 14:08:16 +01:00
CGAL_Core
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CGAL_ImageIO Merge pull request #7677 from rdengate/size_overflow_imread 2023-09-06 11:54:08 +02:00
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Cartesian_kernel Kernel_23: Exploit Uncertain in collinear_3() 2023-10-23 14:45:26 +01:00
Circular_kernel_2 Patch usage of BUILD_TESTING to handle the case that CGAL is a subproject. 2023-11-02 18:09:03 +00:00
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Combinatorial_map Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
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Generalized_map Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
Generator
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GraphicsView Merge remote-tracking branch 'cgal/master' into CGAL-Qt6-GF 2023-11-01 20:59:44 +01:00
HalfedgeDS
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Mesh_3 Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
Mesher_level
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Minkowski_sum_2 Fix PkgMinkowskiSum2Ref 2023-10-17 14:45:45 +01:00
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Polygon_repair Ken did more than prototyping 2024-01-04 18:00:10 +00:00
Polygonal_surface_reconstruction Merge pull request #7804 from afabri/CGAL-ingroup-GF 2023-10-30 17:13:20 +01:00
Polyhedron CGAL Lab: Transformation of point normals (#7935) 2023-12-26 17:30:00 +01:00
Polyline_simplification_2 Merge branch 'master' into CGAL-Qt6-GF 2023-09-14 17:40:05 +02:00
Polynomial boost::mpl::if_ -> std::conditional 2023-09-24 22:57:20 +02:00
Polytope_distance_d
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Principal_component_analysis Update CMakeLists for QT6 2023-09-13 11:38:45 +02:00
Principal_component_analysis_LGPL
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Profiling_tools
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Property_map Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
QP_solver more fixes 2023-11-23 14:55:30 +01:00
Random_numbers
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Ridges_3 Add a convenience IO header 2023-12-12 09:39:35 +01:00
SMDS_3 Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
STL_Extension Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
Scale_space_reconstruction_3 Thank you Albert 2023-11-13 08:01:14 +00:00
Scripts update for qt6 2023-12-22 15:09:29 +01:00
SearchStructures
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Segment_Delaunay_graph_2
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Segment_Delaunay_graph_Linf_2
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Set_movable_separability_2
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Shape_detection Add a convenience IO header 2023-12-12 09:39:35 +01:00
Shape_regularization Merge pull request #7895 from soesau/Shape_regularization-doc_fix-GF 2023-12-11 13:55:57 +01:00
Skin_surface_3 boost::mpl::if_ -> std::conditional 2023-09-24 22:57:20 +02:00
Snap_rounding_2 Patch usage of BUILD_TESTING to handle the case that CGAL is a subproject. 2023-11-02 18:09:03 +00:00
Solver_interface Merge branch 'master' into Parameterization-no_opennl-GF 2023-11-15 16:33:49 +01:00
Spatial_searching Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
Spatial_sorting issue #7702 Appearance of " Hilbert Sorting" in documentation. 2023-09-07 17:43:05 +02:00
Straight_skeleton_2 Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
Straight_skeleton_extrusion_2 Add a convenience IO header 2023-12-12 09:39:35 +01:00
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Surface_mesh Merge remote-tracking branch 'cgal/master' into HEAD 2023-11-16 11:35:35 +01:00
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Tetrahedral_remeshing Tetrahedral remeshing - move sliver peeling to its own header file (#7930) 2023-12-18 13:29:37 +01:00
Three Q_DECL_OVERRIDE -> override 2023-11-22 11:34:27 +01:00
Triangulation issue #7774 Link to support funding of GUDHI project not found 2023-10-10 09:57:47 +02:00
Triangulation_2 Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
Triangulation_3 Replace boost::mpl (#7813) 2023-12-26 17:33:36 +01:00
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Visibility_2 Fix general_polygon_example.png 2023-09-25 11:20:00 +02:00
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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