{"schema_version":1,"metadata":{"branch":"current","release":"7.9","architecture":"amd64","generated_at":"2026-09-09T04:04:41.004595+00:00","source_url":"https://cdn.openbsd.org/pub/OpenBSD/snapshots/packages/amd64/sqlports-7.55.tgz","source_sha256":"fcdbba1b9df747882aa9bab4af20ebec8dac10655069c90f1cd4145c06e1235e","package_count":12031,"source_kind":"sqlports"},"package":{"name":"cgal-6.1.1v0","path":"math/cgal","url":"/packages/current/math/cgal/","comment":"Computational Geometry Algorithms Library","homepage":"https://www.cgal.org/","maintainer":"The OpenBSD ports mailing-list <ports@openbsd.org>","description":"The Computational Geometry Algorithms Library (CGAL) offers data\nstructures and algorithms like triangulations (2D constrained\ntriangulations and Delaunay triangulations in 2D and 3D, periodic\ntriangulations in 3D), Voronoi diagrams (for 2D and 3D points, 2D\nadditively weighted Voronoi diagrams, and segment Voronoi diagrams),\npolygons (Boolean operations, offsets, straight skeleton), polyhedra\n(Boolean operations), arrangements of curves and their applications\n(2D and 3D envelopes, Minkowski sums), mesh generation (2D Delaunay\nmesh generation and 3D surface and volume mesh generation, skin\nsurfaces), geometry processing (surface mesh simplification,\nsubdivision and parameterization, as well as estimation of local\ndifferential properties, and approximation of ridges and umbilics),\nalpha shapes, convex hull algorithms (in 2D, 3D and dD), search\nstructures (kd trees for nearest neighbor search, and range and\nsegment trees), interpolation (natural neighbor interpolation and\nplacement of streamlines), shape analysis, fitting, and distances\n(smallest enclosing sphere of points or spheres, smallest enclosing\nellipsoid of points, principal component analysis), and kinetic data\nstructures.\n","package_architecture":"amd64","stem":"cgal","readme":null,"dependencies":[{"path":"devel/boost","type":"runtime","package_spec":"","url":"/packages/current/devel/boost/"},{"path":"devel/gmp","type":"runtime","package_spec":"","url":"/packages/current/devel/gmp/"},{"path":"devel/mpfr","type":"runtime","package_spec":"","url":"/packages/current/devel/mpfr/"},{"path":"devel/cmake/core","type":"build","package_spec":"STEM->=4","url":"/packages/current/devel/cmake/core/"},{"path":"devel/ninja","type":"build","package_spec":"","url":"/packages/current/devel/ninja/"},{"path":"archivers/xz","type":"build","package_spec":"STEM->=5.4.0","url":"/packages/current/archivers/xz/"}],"reverse_dependencies":{"count":3,"url":"/packages/data/f4/f4bd748361a8d1ea115b444e396bdabe6606d464aa0168b596f220d0b7288fe7.json"},"categories":["math"],"flavors":[],"only_for_architectures":[],"not_for_architectures":[]}}