<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="project"> <email>sci-geosciences@gentoo.org</email> <name>Gentoo Geosciences Project</name> </maintainer> <maintainer type="project"> <email>pgsql-bugs@gentoo.org</email> <name>PostgreSQL and Related Package Development</name> </maintainer> <longdescription lang="en"> Geometric Engine Open Source provides a spatial object model and fundamental geometric functions. It implements the geometry model defined in the OpenGIS Consortium Simple Features Specification for SQL. Functions provided include: spatial predicates (based on the DE-9IM model), overlay functions (intersection, difference, union, symmetric difference), buffer, convex hull, area and distance functions, and topological validity checking. </longdescription> </pkgmetadata>