<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>sci-geosciences</herd> <longdescription lang='en'> The Core Library is a collection of C/C++ classes for exact computation with real algebraic numbers. It embodies our precision-driven approach and is useful for robust numerical (especially geometric) algorithms. The library supports the Exact Geometric Computation (EGC) philosophy through its novel and easy-to-use notion of accuracy levels. </longdescription> </pkgmetadata>