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The public CGAL repository, see the README below
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Laurent Rineau ae33af9222 Merge branch 'releases/CGAL-4.8-branch' 
Merges the following fixes:
> 4025913 Merge pull request #949 from janetournois/BGL-fix_conversion_of_boundary_halfedges-jtournois
> 9c62628 Merge pull request #948 from janetournois/PMP-fix_assertion_isotropic_remeshing-jtournois
> f61402d Merge pull request #929 from sloriot/Polyhedron_demo-Isotropic_remeshing_preserve_duplicates

See also:

* https://github.com/CGAL/cgal/pull/949
* https://github.com/CGAL/cgal/pull/948
* https://github.com/CGAL/cgal/pull/929
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AABB_tree CMAKE_SOURCE_DIR -> CMAKE_CURRENT_SOURCE_DIR 2016-03-24 16:33:46 +01:00
Advancing_front_surface_reconstruction CMAKE_SOURCE_DIR -> CMAKE_CURRENT_SOURCE_DIR 2016-03-24 16:33:46 +01:00
Algebraic_foundations update cmake scripts with at least one example requiring Core 2016-03-24 16:40:57 +01:00
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BGL Merge branch 'releases/CGAL-4.8-branch' 2016-03-31 10:55:12 +02:00
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CGAL_ImageIO Fix issue #954 (resource leak) 2016-03-29 13:34:44 +02:00
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Installation Merge branch 'releases/CGAL-4.8-branch' 2016-03-30 17:11:36 +02:00
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Jet_fitting_3 Merge pull request #890 from sloriot/CGAL-generate_CMakeLists-sloriot 2016-03-29 11:02:17 +02:00
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Kernel_d Merge pull request #890 from sloriot/CGAL-generate_CMakeLists-sloriot 2016-03-29 11:02:17 +02:00
Kinetic_data_structures Merge pull request #890 from sloriot/CGAL-generate_CMakeLists-sloriot 2016-03-29 11:02:17 +02:00
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Maintenance Merge pull request #831 from afabri/Maintenance-fixed_table_layout-GF 2016-03-22 12:30:05 +01:00
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Mesh_2 update cmake scripts with at least one example requiring Core 2016-03-24 16:40:57 +01:00
Mesh_3 Fix issues in I/O of Mesh_complex_3_in_triangulation_3 2016-03-25 15:45:28 +01:00
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Modular_arithmetic update cmake scripts with at least one example requiring Core 2016-03-24 16:40:57 +01:00
Nef_2 Merge pull request #890 from sloriot/CGAL-generate_CMakeLists-sloriot 2016-03-29 11:02:17 +02:00
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Periodic_3_triangulation_3 Merge pull request #944 from afabri/Periodic-typos-GF 2016-03-29 11:19:15 +02:00
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Point_set_processing_3 Merge pull request #895 from afabri/CGAL-LGPL-GF 2016-03-29 11:08:43 +02:00
Point_set_shape_detection_3 request Core only in examples, tests and demos when really needed 2016-03-07 22:36:57 +01:00
Poisson_surface_reconstruction_3 Bug fix: when query is outside the domain of definition of the implicit function, return infinity. 2016-03-15 11:52:23 +01:00
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Polygon_mesh_processing Merge branch 'releases/CGAL-4.8-branch' 2016-03-31 10:55:12 +02:00
Polyhedron Merge branch 'releases/CGAL-4.8-branch' 2016-03-31 10:55:12 +02:00
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Polynomial Merge pull request #890 from sloriot/CGAL-generate_CMakeLists-sloriot 2016-03-29 11:02:17 +02:00
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Property_map Merge branch 'releases/CGAL-4.8-branch' 2016-03-31 10:55:12 +02:00
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Ridges_3 request Core only in examples, tests and demos when really needed 2016-03-07 22:36:57 +01:00
STL_Extension Merge pull request #895 from afabri/CGAL-LGPL-GF 2016-03-29 11:08:43 +02:00
Scale_space_reconstruction_3 request Core only in examples, tests and demos when really needed 2016-03-07 22:36:57 +01:00
Scripts Merge pull request #788 from bo0ts/Installation-split_config-pmoeller 2016-03-06 15:36:55 +01:00
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Solver_interface request Core only in examples, tests and demos when really needed 2016-03-07 22:36:57 +01:00
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Surface_mesh_parameterization request Core only in examples, tests and demos when really needed 2016-03-07 22:36:57 +01:00
Surface_mesh_segmentation Merge pull request #890 from sloriot/CGAL-generate_CMakeLists-sloriot 2016-03-29 11:02:17 +02:00
Surface_mesh_shortest_path Merge fixes to Surface_mesh and BGL from 4.8 2016-03-29 12:01:15 +02:00
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Surface_mesh_skeletonization request Core only in examples, tests and demos when really needed 2016-03-07 22:36:57 +01:00
Surface_mesher Merge pull request #890 from sloriot/CGAL-generate_CMakeLists-sloriot 2016-03-29 11:02:17 +02:00
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Triangulation_3 request Core only in examples, tests and demos when really needed 2016-03-07 22:36:57 +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 sources tarballs, released twice a year, announced on the web site of CGAL. The sources distributed that way can be built using the CGAL installation manual.

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 building, 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

Compilation and installation

The compilation and installation of CGAL from a sources tarball is described in the CGAL installation manual and in the file INSTALL.md that is at the root of any sources tarball.

CGAL developers, however, usually compile CGAL directly from a local Git repository. That kind of compilation is called a branch build, and is described in the file INSTALL.md that is at the root of the Git repository.

License

See the file LICENSE.md.

More information