- Name: lib64btf1.0.1
- Version: 1.0.1
- Release: 8mdv2009.1
- Epoch: 0
- Group: System/Libraries
- License: LGPL
- Url: http://www.cise.ufl.edu/research/sparse/btf/
- Summary: Library of routines for permuting a matrix into block upper triangular form
- Architecture: x86_64
- Size: 8896
- Distribution: Mandriva Linux
- Vendor: Mandriva
- Packager: Lev Givon <lev@mandriva.org>
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 library needed to run programs dynamically
linked against BTF.
- OptFlags: -O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4
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