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Diffstat (limited to 'sci-libs/superlu_mt/metadata.xml')
| -rw-r--r-- | sci-libs/superlu_mt/metadata.xml | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sci-libs/superlu_mt/metadata.xml b/sci-libs/superlu_mt/metadata.xml new file mode 100644 index 000000000000..5e07f8c182bc --- /dev/null +++ b/sci-libs/superlu_mt/metadata.xml @@ -0,0 +1,29 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <maintainer type="project"> + <email>sci@gentoo.org</email> + <name>Gentoo Science Project</name> + </maintainer> + <longdescription lang="en"> + SuperLU is a general purpose library for the direct solution of + large, sparse, nonsymmetric systems of linear equations on high + performance machines. The library is written in C and is callable + from either C or Fortran. The library routines will perform an LU + decomposition with partial pivoting and triangular system solves + through forward and back substitution. The LU factorization routines + can handle non-square matrices but the triangular solves are + performed only for square matrices. The matrix columns may be + preordered (before factorization) either through library or user + supplied routines. This preordering for sparsity is completely + separate from the factorization. Working precision iterative + refinement subroutines are provided for improved backward + stability. Routines are also provided to equilibrate the system, + estimate the condition number, calculate the relative backward + error, and estimate error bounds for the refined solutions. + This is the multi-threaded version (POSIX threads or OpenMP). + </longdescription> + <use> + <flag name="int64">Build the 64 bits integer library</flag> + </use> +</pkgmetadata> |