cholmod

Description:Sparse Cholesky factorization and update/downdate library
License: LGPL-2.1, GPL-2
Homepage:https://people.engr.tamu.edu/davis/suitesparse.html
Location:Portage
Legend:
  • + - stable
  • ~ - unstable
  • M - hardmask
alpha amd64 arm hppa ia64 m68k mips ppc ppc64 s390 sh sparc x86
3.0.14 diff - + + ~ ~ - ~ + + - - + +
3.0.13 - + + ~ ~ - ~ + + - - ~ +

USE flags

  • cuda - Use nvidia cuda toolkit for speeding up computations
  • debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
  • doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
  • lapack - Add support for the virtual/lapack numerical library
  • matrixops - Support basic sparse and dense matrix operations (add, multiply, scale, et cetera)
  • minimal - Install a very minimal build (disables, for example, plugins, fonts, most drivers, non-critical features)
  • modify - Enable Cholesky-modification routines like update, downdate, row-add, and row-delete
  • partition - Enable graph partitioning and graph-partition-based orderings through sci-libs/metis or sci-libs/parmetis
  • static-libs - Build static versions of dynamic libraries as well

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Thank you!