- Name: lib64btf-devel
- Version: 1.0.1
- Release: 6mdv2009.0
- Epoch:
- Group: Development/C
- License: LGPL
- Url: http://www.cise.ufl.edu/research/sparse/btf/
- Summary: C routines for permuting a matrix into block upper triangular form
- Architecture: x86_64
- Size: 108023
- Distribution: Mandriva Linux
- Vendor: Mandriva
- Packager: Thierry Vignaud <tvignaud@mandriva.com>
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.
This package contains the files needed to develop applications which
use BTF.
- OptFlags: -O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4
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