<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>proxy-maintainers</herd> <herd>sci</herd> <maintainer> <email>mjo@gentoo.org</email> <name>Michael Orlitzky</name> </maintainer> <maintainer> <email>francois.bissey@canterbury.ac.nz</email> <name>François Bissey</name> </maintainer> <longdescription lang="en"> rw is a program that calculates rank-width and rank-decompositions. It is based on ideas from "Computing rank-width exactly" by Sang-il Oum, "Sopra una formula numerica" by Ernesto Pascal, "Generation of a Vector from the Lexicographical Index" by B.P. Buckles and M. Lybanon and "Fast additions on masked integers" by Michael D. Adams and David S. Wise. </longdescription> <use> <flag name='executable'>Build the 'rw' program.</flag> </use> </pkgmetadata>