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The public CGAL repository, see the README below
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Philipp Möller 33a1fdbcbc Replace CGAL_LIBRARY with the actual CGAL target 
The variable CGAL_LIBRARY is no longer defined within the build as it is
completely unnecessary and using the actual target allows more features.
 		2015-07-03 12:30:23 +02:00
AABB_tree use listing 2015-02-11 17:15:39 +01:00
Algebraic_foundations fix documentation in Nef_2 2015-03-23 11:03:32 +01:00
Algebraic_kernel_d Remove two unused includes of pool_allocator 2015-04-10 14:48:33 +02:00
Algebraic_kernel_for_circles get() -> get_pointee_or_identity() 2015-05-13 16:18:31 +02:00
Algebraic_kernel_for_spheres remove warning 2014-07-04 17:24:06 +02:00
Alpha_shapes_2 restore figure source files removed in 0fa2cacb 2014-02-10 14:54:23 +01:00
Alpha_shapes_3 Merge pull request #111 from aympelle/Periodic_3_Delaunay_triangulation_traits_3-APelle 2015-06-17 09:59:33 +02:00
Apollonius_graph_2 Update ag2_exact_traits_sqrt.cpp 2015-04-02 08:32:07 +03:00
Arithmetic_kernel Add/remove #include 2014-06-26 19:10:06 +02:00
Arrangement_on_surface_2 Merge pull request #69 from efifogel/MS_2-of_holes-efif 2015-06-10 12:24:00 +02:00
BGL Merge pull request #100 from sloriot/gsoc2014-Polyhedron_shortest_path-skiazyk 2015-06-15 10:45:25 +02:00
Barycentric_coordinates_2 remove bat files 2015-01-09 09:08:20 +01:00
Boolean_set_operations_2 Merge branch 'MS_2-of_holes-efif-old' into MS_2-of_holes-efif 2015-05-03 11:41:36 +03:00
Bounding_volumes use UTF8 for letters with accent 2015-01-31 13:58:08 +01:00
Box_intersection_d Simplify examples by reading data and not generating them randomly 2015-01-27 18:17:05 +01:00
CGAL_Core Replace CGAL_LIBRARY with the actual CGAL target 2015-07-03 12:30:23 +02:00
CGAL_ImageIO Replace CGAL_LIBRARY with the actual CGAL target 2015-07-03 12:30:23 +02:00
CGAL_ipelets using the free function to_double instead of the member function 2015-04-13 14:25:57 +02:00
Cartesian_kernel fix the link to the developers manual, in the code 2015-06-19 11:15:55 +02:00
Circular_kernel_2 get() -> get_pointee_or_identity() 2015-05-13 16:18:31 +02:00
Circular_kernel_3 Replace CGAL::get() with CGAL::get_pointee_or_identity() and remove using get:: 2015-05-13 16:18:31 +02:00
Circulator Add the two concepts Descriptor and Index (concern only the doc). 2014-12-02 11:02:52 +01:00
Combinatorial_map Move functor that detect non void attributes and point in CGAL namespace (before they were in internal); add a missing void typedef. 2015-05-15 19:58:37 +02:00
Conic_2 Mainly added includes 2013-09-13 22:24:30 +02:00
Convex_decomposition_3 Arithmetic_kernel -> Exact_integer/rational 2014-07-16 16:45:14 +02:00
Convex_hull_2 Send the points of the hello world example to std::cout. 2014-08-27 12:23:00 +02:00
Convex_hull_3 float -> double 2015-06-09 10:33:33 +02:00
Convex_hull_d skip deprecation warnings 2015-02-18 14:23:06 +01:00
Distance_2 Merge branch 'Kernel-replace_object-pmoeller-old' into Kernel-replace_object-pmoeller 2013-03-14 10:29:31 +01:00
Distance_3 New license.txt files (eol changes) 2013-02-19 16:46:39 +01:00
Documentation Fix the link to our Sympa archives 2015-06-19 11:05:34 +02:00
Envelope_2 Arithmetic_kernel -> Exact_integer/rational 2014-07-16 18:55:30 +02:00
Envelope_3 Merge branch 'boost-work_around_dijktra_bug_1.54-local' 2014-07-23 08:46:33 +02:00
Filtered_kernel Restore the executable bit of all scripts 2015-01-07 17:54:56 +01:00
Generator Merge branch 'Generator-more_point_generators-pmachado' of git://github.com/sloriot/cgal into sloriot-Generator-more_point_generators-pmachado 2015-04-15 16:25:34 +02:00
Geomview remove doc_tex documentation (including developer manual) and old manual tools 2013-12-03 17:27:02 +01:00
GraphicsView Replace CGAL_LIBRARY with the actual CGAL target 2015-07-03 12:30:23 +02:00
HalfedgeDS restore figure source files removed in 0fa2cacb 2014-02-10 14:54:23 +01:00
Hash_map make the edge_descriptor of Polyhedron hashable 2014-07-23 08:20:16 +02:00
Homogeneous_kernel Replace CGAL::get() with CGAL::get_pointee_or_identity() and remove using get:: 2015-05-13 16:18:31 +02:00
Inscribed_areas restore figure source files removed in 0fa2cacb 2014-02-10 14:54:23 +01:00
Installation Replace CGAL_LIBRARY with the actual CGAL target 2015-07-03 12:30:23 +02:00
Interpolation use examples.txt at the root of the doc package dir 2015-04-14 11:52:22 +02:00
Intersections_2 Fix compilation with Boost-1.56 and later 2015-01-13 16:59:07 +01:00
Intersections_3 Fix compilation errors with C++11 and Boost-1.56 2015-01-14 14:52:53 +01:00
Interval_skip_list Add a script to detect wrong permissions, and fix permissions 2014-02-06 18:49:09 +01:00
Interval_support Remove unused static_warning include 2015-04-10 14:12:35 +02:00
Inventor Fix the conversion to void* 2014-02-13 11:02:51 +01:00
Jet_fitting_3 improve jet fitting manual 2015-03-13 10:32:06 +01:00
Kernel_23 fix the link to the developers manual, in the code 2015-06-19 11:15:55 +02:00
Kernel_d Merge branch 'NewKernel_d-insphere-glisse-old' into NewKernel_d-insphere-glisse 2015-05-12 17:56:35 +02:00
Kinetic_data_structures Fix compilation errors with C++11 and Boost-1.56 2015-01-14 14:52:53 +01:00
LEDA Mainly added includes 2013-09-13 22:24:30 +02:00
Linear_cell_complex Merge pull request #73 from afabri/CGAL-Qt_no_keywords-GF 2015-05-26 12:32:40 +02:00
MacOSX Restore the executable bit of all scripts 2015-01-07 17:54:56 +01:00
Maintenance updated crontab (automated commit) 2015-06-12 19:58:18 +02:00
Matrix_search fix ambiguity between std::nth_element and CGAL::nth_element 2014-12-08 16:37:16 +01:00
Mesh_2 avoid returning a ref to temporary object 2015-06-01 14:50:51 +02:00
Mesh_3 Merge pull request #125 from lrineau/Mesh_3-fix_with_gcc44_cpp11-lrineau 2015-06-18 17:31:09 +02:00
Minkowski_sum_2 Patch to remove a warning 2015-05-27 12:08:02 +02:00
Minkowski_sum_3 Arithmetic_kernel -> Exact_integer/rational 2014-07-16 16:45:14 +02:00
Miscellany Merge branch 'Mesh_3-parallel-cjamin-old' into Mesh_3-parallel-cjamin 2013-09-25 11:47:43 +02:00
Modifier remove doc_tex documentation (including developer manual) and old manual tools 2013-12-03 17:27:02 +01:00
Modular_arithmetic update docstring about largest/initial prime in prime list 2014-11-24 10:53:16 +01:00
Nef_2 fix documentation in Nef_2 2015-03-23 11:03:32 +01:00
Nef_3 if the incremental builder failed, simply rollback instead of continuing 2015-02-26 08:51:00 +01:00
Nef_S2 Merge remote-tracking branch 'origin/CGAL-Less_warnings-GF' 2014-07-16 17:48:56 +02:00
NewKernel_d Merge pull request #84 from mglisse/NewKernel_d-insphere-glisse 2015-05-18 11:21:01 +02:00
Number_types Merge pull request #115 from lrineau/Number_types-oldgmp-glisse 2015-06-10 12:00:42 +02:00
OpenNL remove warning 2015-02-13 11:39:30 +01:00
Operations_on_polyhedra Merge branch 'local/Polyhedron_demo-export_STL_builder' 2015-01-30 16:09:00 +01:00
Optimisation_basic remove doc_tex documentation (including developer manual) and old manual tools 2013-12-03 17:27:02 +01:00
Partition_2 add missing const in doc 2014-05-06 16:03:51 +02:00
Periodic_2_triangulation_2 doc bug-fix: Hidden_type -> unspecified_type 2014-06-02 07:47:05 +02:00
Periodic_3_triangulation_3 Merge pull request #111 from aympelle/Periodic_3_Delaunay_triangulation_traits_3-APelle 2015-06-17 09:59:33 +02:00
Point_set_2 use UTF8 for letters with accent 2015-01-31 13:58:08 +01:00
Point_set_processing_3 disambiguate call to std::sqrt for MSVC10 2015-06-10 16:12:59 +02:00
Polygon Arithmetic_kernel -> Exact_integer/rational 2014-07-16 16:45:14 +02:00
Polyhedron Merge pull request #100 from sloriot/gsoc2014-Polyhedron_shortest_path-skiazyk 2015-06-15 10:45:25 +02:00
Polyhedron_IO Merge two commits forgotten in pull-request #110 2015-06-17 10:20:28 +02:00
Polyline_simplification_2 Polyline simplification demo 2015-05-06 16:06:33 +02:00
Polynomial Convert source files encoding to utf-8 2014-08-01 11:20:13 +02:00
Polytope_distance_d use UTF8 for letters with accent 2015-01-31 13:58:08 +01:00
Principal_component_analysis Use CGAL::sqrt() rather than std::sqrt() 2015-04-08 10:53:30 -07:00
Profiling_tools Display time before the assertion 2015-01-15 11:06:44 +01:00
QP_solver force convertion to exact number type (avoid ambiguous call to cmp operators) 2015-04-13 15:39:35 +02:00
Qt_widget Replace CGAL_LIBRARY with the actual CGAL target 2015-07-03 12:30:23 +02:00
Random_numbers disable warning with push/pop macros around boost header 2014-12-16 17:25:33 +01:00
Ridges_3 improve the example in Ridges.txt (that is nothing that gets compiled) 2015-05-28 11:04:18 +02:00
STL_Extension Projection_object -> ProjectionObject 2015-05-27 16:30:57 +02:00
Scale_space_reconstruction_3 Update WeightedApproximation_3.h 2015-03-26 10:24:57 +01:00
Scripts Update licensecheck to upstream release 2.15 2015-04-30 14:31:53 +02:00
SearchStructures restore figure source files removed in 0fa2cacb 2014-02-10 14:54:23 +01:00
Segment_Delaunay_graph_2 Do not use "or" instead of "||" ; Use typedef in testsuite instead of derivation" 2015-04-29 11:58:02 +02:00
Skin_surface_3 Merge branch 'CGAL-use_leda-GF-OLD' into CGAL-use_leda-GF 2014-06-18 22:50:06 +02:00
Snap_rounding_2 Restore the executable bit of all scripts 2015-01-07 17:54:56 +01:00
Solver_interface Merge branch 'to-be-tested/Stop_testing_taucs-sloriot' 2014-07-16 20:19:21 +02:00
Spatial_searching add missing typedef in the doc 2015-05-19 11:42:13 +02:00
Spatial_sorting Merge branch 'Spatial_sorting-spatial_sorting_on_sphere-pmachado' of git://github.com/sloriot/cgal into sloriot-Spatial_sorting-spatial_sorting_on_sphere-pmachado 2015-04-22 17:41:53 +02:00
Straight_skeleton_2 Fix compilation errors with C++11 and Boost-1.56 2015-01-14 14:52:53 +01:00
Stream_lines_2 restore figure source files removed in 0fa2cacb 2014-02-10 14:54:23 +01:00
Stream_support rename file to avoid cmake target name clash 2015-04-29 09:14:57 +02:00
Subdivision_method_3 fix Loop scheme sqrt -> square 2014-04-25 07:20:39 +02:00
Surface_mesh Merge pull request #77 from afabri/BGL-helpers-GF 2015-05-26 12:27:15 +02:00
Surface_mesh_parameterization use examples.txt at the root of the doc package dir 2015-04-14 11:52:22 +02:00
Surface_mesh_segmentation Merge branch 'old/gsoc2014-Polyhedron_shortest_path-skiazyk' into gsoc2014-Polyhedron_shortest_path-skiazyk 2015-06-01 17:47:31 +02:00
Surface_mesh_shortest_path please MSVC10 2015-06-10 17:04:57 +02:00
Surface_mesh_simplification vertex_index_map is only used for debug 2015-02-13 11:16:00 +01:00
Surface_mesher BOOST_FOREACH -> Q_FFOREACH 2015-05-08 19:15:25 +02:00
Surface_modeling remove test from cmake script 2015-04-14 09:34:55 +02:00
Surface_reconstruction_points_3 use examples.txt at the root of the doc package dir 2015-04-14 11:52:22 +02:00
Testsuite Restore the executable bit of all scripts 2015-01-07 17:54:56 +01:00
Triangulation Document that Triangulation only works with Epick_d. 2015-06-19 12:15:40 +02:00
Triangulation_2 Merge pull request #126 from afabri/Triangulation_2-fix_plus_2-GF 2015-06-18 17:31:17 +02:00
Triangulation_3 Triangulation_3 demo 2015-05-06 15:53:49 +02:00
Union_find remove doc_tex documentation (including developer manual) and old manual tools 2013-12-03 17:27:02 +01:00
Voronoi_diagram_2 Trivial bug-fix: fix a warning about unused parameter 2014-01-06 14:27:09 +01:00
wininst Prepare the NSIS script for 4.7 2015-04-21 17:28:03 +02:00
.gitattributes Fix the release date 2015-02-12 17:32:28 +01:00
.gitignore Merge branch 'master' of github.com:lrineau/cgal into lrineau-master 2015-03-05 00:54:57 +01:00
CMakeLists.txt only build the documentation if the BUILD_DOC is set to ON 2013-06-21 15:11:25 +02:00
INSTALL.md Update INSTALL.md 2015-03-05 00:44:19 +01:00
LICENSE.md Update LICENSE.md 2015-03-05 00:05:24 +01:00
README.md Update README.md 2015-03-05 00:10:39 +01:00
copyright correct library names 2012-08-03 18:09:57 +00:00

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 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