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The public CGAL repository, see the README below
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Sebastien Loriot d6beacc463
[PSP3] CMake fix for OpenGR (#8591) 
## Summary of Changes

Removing outdated and faulty check for compiler version

## Release Management

* Affected package(s): Point_set_processing_3, Lab (Plugin)
 		2024-11-08 16:06:24 +01:00
.github Merge remote-tracking branch 'cgal/5.5.x-branch' 2023-05-24 09:54:33 +02:00
AABB_tree fix all the CMakeLists.txt for Qt5 2023-04-27 17:27:37 +02:00
Advancing_front_surface_reconstruction Merge pull request #7236 from albert-github/feature/issue_7231 2023-04-17 10:14:01 +02:00
Algebraic_foundations Add an alternative of Mpzf using boost cpp_int (#7191) 2023-05-22 09:23:35 +02:00
Algebraic_kernel_d Merge remote-tracking branch 'cgal/master' into SLS-Weighted_skeleton-GF 2023-04-17 12:48:30 +02:00
Algebraic_kernel_for_circles
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Algebraic_kernel_for_spheres
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Alpha_shapes_2 issue #7231 Improvement of layout of refines relations. 2023-04-12 09:49:53 +02:00
Alpha_shapes_3 fix all the CMakeLists.txt for Qt5 2023-04-27 17:27:37 +02:00
Alpha_wrap_3 Alpha Wrapping: minor cleanup 2023-06-01 10:58:52 +01:00
Apollonius_graph_2 Merge remote-tracking branch 'cgal/5.5.x-branch' into 'cgal/5.6.x-branch' 2023-08-14 10:22:35 +02:00
Arithmetic_kernel
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Arrangement_on_surface_2 remove CGAL workaround from cpp files 2023-10-12 10:12:09 +02:00
BGL backport of https://github.com/CGAL/cgal/pull/7382 2024-08-28 11:58:03 +02:00
Barycentric_coordinates_2 [Barycentric_coordinates_2] BigO notation consistency (#7453) 2023-05-25 09:03:18 +02:00
Boolean_set_operations_2 Merge remote-tracking branch 'cgal/5.5.x-branch' into HEAD 2024-08-19 11:19:24 +02:00
Bounding_volumes use a functor for collapsing the DAG to not depend on Filtered_kernel 2024-03-14 10:02:30 +01:00
Box_intersection_d
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CGAL_Core
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CGAL_ImageIO prefer std::size_t 2023-08-29 09:37:51 +02:00
CGAL_ipelets fix all the CMakeLists.txt for Qt5 2023-04-27 17:27:37 +02:00
Cartesian_kernel Merge remote-tracking branch 'cgal/master' into CGAL-allow_Epick_with_float-GF 2023-04-07 10:59:51 +02:00
Circular_kernel_2 Merge remote-tracking branch 'cgal/master' into CGAL-rename_ctest_test_names-GF 2023-04-21 10:47:17 +02:00
Circular_kernel_3 fix issue Sphere_3 intersection with interval arithmetic fails on 5.6 (works on 5.2.2) #7666 2023-08-28 15:19:27 +02:00
Circulator
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Classification Merge remote-tracking branch 'cgal/master' into SLS-Weighted_skeleton-GF 2023-03-20 10:06:38 +01:00
Combinatorial_map Change type in storage with index (cmap, gmap, lcc) 2024-06-05 14:58:22 +02:00
Cone_spanners_2
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Convex_decomposition_3 Merge remote-tracking branch 'cgal/5.5.x-branch' into HEAD 2024-09-03 17:26:18 +02:00
Convex_hull_2
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Convex_hull_3 Merge remote-tracking branch 'cgal/5.5.x-branch' 2023-12-22 17:14:12 +01:00
Convex_hull_d
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Data/data add a test for one_step() loop with features on tiny data 2024-03-14 17:27:47 +01:00
Distance_2
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Distance_3
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Documentation/doc doc 2023-10-16 10:20:28 +02:00
Envelope_2
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Envelope_3 fix dependencies 2023-10-12 11:30:42 +02:00
Filtered_kernel Add specialization of Evaluate<> for Lazy_exact_nt 2024-10-13 20:03:15 +01:00
Generalized_map Change type in storage with index (cmap, gmap, lcc) 2024-06-05 14:58:22 +02:00
Generator use a functor for collapsing the DAG to not depend on Filtered_kernel 2024-03-14 10:02:30 +01:00
GraphicsView Merge remote-tracking branch 'cgal/5.5.x-branch' 2024-09-10 13:51:15 +02:00
HalfedgeDS
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Hash_map
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Heat_method_3 Merge branch '5.5.x-branch' into 5.6.x-branch 2024-03-22 09:09:57 +01:00
Homogeneous_kernel
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Hyperbolic_triangulation_2 fix all the CMakeLists.txt for Qt5 2023-04-27 17:27:37 +02:00
Inscribed_areas use a functor for collapsing the DAG to not depend on Filtered_kernel 2024-03-14 10:02:30 +01:00
Installation next version will be 5.6.3 2024-10-22 16:36:00 +02:00
Interpolation
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Intersections_2 one more specialization + fix invalid usage 2023-07-17 10:13:13 +02:00
Intersections_3 Merge remote-tracking branch 'cgal/5.5.x-branch' into HEAD 2024-08-26 15:22:53 +02:00
Interval_skip_list
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Interval_support
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Jet_fitting_3
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Kernel_23 Merge pull request #8245 from sloriot/Kernel_23-missing_template 2024-06-10 18:28:33 +02:00
Kernel_d Merge remote-tracking branch 'cgal/5.5.x-branch' 2023-05-30 19:15:11 +02:00
LEDA
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Linear_cell_complex Change type in storage with index (cmap, gmap, lcc) 2024-06-05 14:58:22 +02:00
MacOSX
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Maintenance annoucements for CGAL-5.6 2023-07-28 17:55:15 +02:00
Matrix_search
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Mesh_2 Merge branch 'master' into P3M3-Undocumented_polyhedral_domain_example-GF 2023-05-04 17:28:47 +02:00
Mesh_3 Merge remote-tracking branch 'cgal/5.5.x-branch' into HEAD 2024-08-19 11:19:24 +02:00
Mesher_level Mesh_2: fix a warning 2023-05-04 15:58:54 +02:00
Minkowski_sum_2 Merge pull request #6721 from efifogel/Aos_2-conics-efif 2023-05-11 16:55:35 +02:00
Minkowski_sum_3
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Miscellany/doc/Miscellany
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Modifier
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Modular_arithmetic
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Nef_2 use a functor for collapsing the DAG to not depend on Filtered_kernel 2024-03-14 10:02:30 +01:00
Nef_3 Merge remote-tracking branch 'cgal/5.5.x-branch' into HEAD 2024-09-03 17:26:18 +02:00
Nef_S2
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NewKernel_d Merge remote-tracking branch 'cgal/master' into SLS-Weighted_skeleton-GF 2023-03-20 10:06:38 +01:00
Number_types Merge branch '5.5.x-branch' into 5.6.x-branch 2024-03-22 09:09:57 +01:00
OpenNL
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Optimal_bounding_box Minor rephrasing 2023-05-31 15:42:06 +02:00
Optimal_transportation_reconstruction_2 fix all the CMakeLists.txt for Qt5 2023-04-27 17:27:37 +02:00
Optimisation_basic
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Orthtree
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Partition_2
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Periodic_2_triangulation_2 CGAL: Add namespace to models in concepts 2024-06-12 13:50:44 +01:00
Periodic_3_mesh_3 Revert "Fix sometimes creating holes in the C3T3" 2024-04-11 14:16:41 +02:00
Periodic_3_triangulation_3 CGAL: Add namespace to models in concepts 2024-06-12 13:50:44 +01:00
Periodic_4_hyperbolic_triangulation_2
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Point_set_2
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Point_set_3 Merge remote-tracking branch 'cgal/5.5.x-branch' 2024-09-06 16:07:14 +02:00
Point_set_processing_3 removing the version check for OpenGR 2024-11-06 16:10:15 +01:00
Poisson_surface_reconstruction_3 Poisson Surface Reconstruction: Enable Structural Filtering 2023-11-23 15:22:20 +00:00
Polygon WS 2024-10-15 08:49:25 +01:00
Polygon_mesh_processing Merge pull request #8276 from sloriot/PMP-split_visitor_fwd 2024-06-13 12:48:22 +02:00
Polygonal_surface_reconstruction data dir does not exist 2024-08-29 09:08:14 +02:00
Polyhedron removing the version check for OpenGR 2024-11-06 16:10:15 +01:00
Polyline_simplification_2 Merge remote-tracking branch 'cgal/5.5.x-branch' 2024-09-10 13:51:15 +02:00
Polynomial
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Polytope_distance_d
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Principal_component_analysis fix all the CMakeLists.txt for Qt5 2023-04-27 17:27:37 +02:00
Principal_component_analysis_LGPL
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Profiling_tools
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Property_map
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QP_solver
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Random_numbers
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Ridges_3 Merge remote-tracking branch 'cgal/5.5.x-branch' into HEAD 2024-09-03 17:26:18 +02:00
SMDS_3 full iterator types for P3M3 2024-03-21 17:08:53 +01:00
STL_Extension Fix a few copy-paste bugs 2023-12-05 22:15:01 +01:00
Scale_space_reconstruction_3 Add example 2023-05-17 16:44:44 +01:00
Scripts Merge branch '5.5.x-branch' into 5.6.x-branch 2024-08-28 11:44:36 +02:00
SearchStructures
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Segment_Delaunay_graph_2 Merge remote-tracking branch 'cgal/5.5.x-branch' into 5.6.x-branch 2024-03-06 16:13:42 +01:00
Segment_Delaunay_graph_Linf_2
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Set_movable_separability_2 use a functor for collapsing the DAG to not depend on Filtered_kernel 2024-03-14 10:02:30 +01:00
Shape_detection Shape_detection: using proper triangulated polygonal faces for linear_least_squares (#8314) 2024-08-19 11:22:41 +02:00
Shape_regularization Remove usage of boldsymbol in formulas 2023-05-18 12:46:58 +02:00
Skin_surface_3
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Snap_rounding_2
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Solver_interface backport of https://github.com/CGAL/cgal/pull/7499 2024-08-28 11:49:45 +02:00
Spatial_searching Merge pull request #7686 from sloriot/SS-fix_size_after_remove 2023-09-06 11:52:40 +02:00
Spatial_sorting
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Straight_skeleton_2 Fix set-but-unused-variable warning 2023-04-27 11:58:19 +02:00
Straight_skeleton_extrusion_2 Change SLS extrusion CDT2 tag: the same constraint flipped can happen 2023-04-17 12:40:44 +02:00
Stream_lines_2
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Stream_support Merge remote-tracking branch 'cgal/5.5.x-branch' 2024-09-10 13:51:15 +02:00
Subdivision_method_3 Merge pull request #7236 from albert-github/feature/issue_7231 2023-04-17 10:14:01 +02:00
Surface_mesh add other surface mesh overloads 2024-05-24 14:34:32 +02:00
Surface_mesh_approximation no need to workaround boost 1.54 anymore 2023-10-10 19:32:59 +02:00
Surface_mesh_deformation Correcting usage of `iframe` tag 2023-04-20 12:18:44 +02:00
Surface_mesh_parameterization no need to workaround boost 1.54 anymore 2023-10-10 19:32:59 +02:00
Surface_mesh_segmentation Merge pull request #7892 from sloriot/CGAL-fix_dh_angle_sign 2023-12-11 13:50:38 +01:00
Surface_mesh_shortest_path
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Surface_mesh_simplification Add missing closing parenthesis 2023-05-16 15:49:49 +02:00
Surface_mesh_skeletonization Skeletonization: Make it deterministic 2023-06-26 16:30:17 +01:00
Surface_mesh_topology Merge pull request #7236 from albert-github/feature/issue_7231 2023-04-17 10:14:01 +02:00
Surface_mesher
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Surface_sweep_2 Merge remote-tracking branch 'cgal/5.5.x-branch' 2023-12-22 17:14:12 +01:00
TDS_2 Fix plurals in a number of manuals 2023-06-20 13:29:44 +01:00
TDS_3 Merge pull request #7907 from sloriot/T3-OFB_warning 2023-12-11 13:50:15 +01:00
Testsuite missing comment 2023-05-18 17:00:09 +02:00
Tetrahedral_remeshing Merge pull request #7797 from janetournois/Tet_remeshing-c3t3_initialization-jtournois 2023-11-15 15:37:41 +01:00
Three Merge pull request #7504 from lrineau/Polyhedron_demo-fix_memory_leaks-GF 2023-06-09 16:26:23 +02:00
Triangulation
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Triangulation_2 Merge branch '5.5.x-branch' into Triangulation_3-fix_simplex_traverser-GF 2023-06-20 14:48:05 +02:00
Triangulation_3 need c++17 2024-08-28 11:23:06 +02:00
Triangulation_on_sphere_2 Merge pull request #8201 from afabri/ToS-IO-GF 2024-06-10 18:45:09 +02:00
Union_find
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Visibility_2
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Voronoi_diagram_2 issue #7231 Improvement of layout of refines relations. 2023-04-12 09:49:53 +02:00
Weights
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.clang-tidy
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.gitattributes
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.gitignore
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CGALConfig.cmake
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CGALConfigVersion.cmake
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CMakeLists.txt
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INSTALL.md
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LICENSE.md
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README.md
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ccpp.yml
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cmake_uninstall.cmake.in add option to remove extra newline 2024-01-05 14:08:32 +01:00
copyright Rename package to Straight_skeleton_extrusion_2, move /examples to SLS 2023-03-27 11:51:17 +02:00

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