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Bounding_volumes Fix issue in 3center brute-force base case: Don't check rho_min if s == t. 2023-04-24 17:37:51 +02:00
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Modifier Massive update of CMake policies to version 3.23 2022-05-06 09:34:35 +02:00
Modular_arithmetic issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +01:00
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Partition_2 issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +01:00
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Periodic_3_triangulation_3 P3M3: Non-cubic domains, fixes, improvements (#7062) 2023-05-30 19:13:45 +02:00
Periodic_4_hyperbolic_triangulation_2 issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +01:00
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Polygon Applied small fixes 2023-05-08 21:43:06 +03:00
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Polynomial remove extra parenthesis 2023-06-19 19:17:49 +02:00
Polytope_distance_d spelling corrections 2022-11-15 18:45:39 +01:00
Principal_component_analysis fix all the CMakeLists.txt for Qt5 2023-04-27 17:27:37 +02:00
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SearchStructures spelling corrections 2022-11-16 13:22:39 +01:00
Segment_Delaunay_graph_2 issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +01:00
Segment_Delaunay_graph_Linf_2 issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +01:00
Set_movable_separability_2 issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +01:00
Shape_detection Remove unused variable 2023-05-19 12:27:18 +01:00
Shape_regularization remove extra parenthesis 2023-06-19 19:17:49 +02:00
Skin_surface_3 issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +01:00
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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 CGAL: No longer per package assertions 2022-09-23 12:49:40 +01:00
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Surface_mesh_segmentation Fix typos in the user manual for the surface mesh segmentation pkg 2023-06-14 16:01:54 +01:00
Surface_mesh_shortest_path issue #7231 Improvement of layout of refines relations. 2023-03-14 17:37:50 +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

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