<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>sci</herd> <longdescription lang="en"> CCOLAMD computes an column approximate minimum degree ordering algorithm, (like COLAMD), but it can also be given a set of ordering constraints. </longdescription> </pkgmetadata>