- Name: lib64btf1
- Version: 4.2.1
- Release: 8.mga4
- Epoch:
- Group: Development/C
- License: LGPLv2+ and GPLv2+
- Url: http://www.cise.ufl.edu/research/sparse/SuiteSparse
- Summary: Routines for permuting sparse matricies to block triangular form
- Architecture: x86_64
- Size: 15136
- Distribution: Mageia
- Vendor: Mageia.Org
- Packager: umeabot <umeabot>
Description:
BTF is a software package for permuting a matrix into block upper triangular
form. It includes a maximum transversal algorithm, which finds a permutation
of a square or rectangular matrix so that it has a zero-free diagonal (if one
exists); otherwise, it finds a maximal matching which maximizes the number of
nonzeros on the diagonal. The package also includes a method for finding the
strongly connected components of a graph. These two methods together give the
permutation to block upper triangular form.
- OptFlags: -O2 -g -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fPIC
- Cookie: ecosse.mageia.org 1382426172
- Buildhost: ecosse.mageia.org
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