sci@gentoo.org Gentoo Science Project CHOLMOD is a set of ANSI C routines for sparse Cholesky factorization and update/downdate. Use nvidia cuda toolkit for speeding up computations Support basic sparse and dense matrix operations (add, multiply, scale, et cetera) Enable the Partition module to cholmod using sci-libs/metis Enable Cholesky-modification routines like update, downdate, row-add, and row-delete Enable graph partitioning and graph-partition-based orderings through sci-libs/metis or sci-libs/parmetis