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[Help-glpk] glpk 4.36 release information
From: |
Andrew Makhorin |
Subject: |
[Help-glpk] glpk 4.36 release information |
Date: |
Fri, 6 Feb 2009 18:03:01 +0300 |
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GLPK 4.36 -- Release Information
********************************
Release date: Feb 06, 2009
GLPK (GNU Linear Programming Kit) is intended for solving large-scale
linear programming (LP), mixed integer linear programming (MIP), and
other related problems. It is a set of routines written in ANSI C and
organized as a callable library.
In this release:
The following new API routines were added to the package:
glp_mincost_okalg find minimum-cost flow with out-of-kilter
algorithm
glp_maxflow_ffalg find maximal flow with Ford-Fulkerson
algorithm
For detailed description of these new routines and related data
structures see chapter "Graph and Network API Routines" in the
reference manual included in the distribution.
The following new command-line options were added to the solver
glpsol:
--mincost read min-cost flow data in DIMACS format
--maxflow read maximum flow data in DIMACS format
Duplicate symbols in the header glpk.h were removed to allow
using swig.
Thanks to Kelly Westbrooks <address@hidden> and
Nigel Galloway <address@hidden> for suggestion.
A minor defect was fixed in the routine glp_write_lp.
Thanks to Sebastien Briais <address@hidden> for bug report.
A minor bug was fixed in the SQL module.
Thanks to Xypron <address@hidden> for patch.
Some new example models in the GNU MathProg modeling language
were added. Thanks to Sebastian Nowozin <address@hidden> and
Nigel Galloway <address@hidden> for contribution.
See GLPK web page at <http://www.gnu.org/software/glpk/glpk.html>.
GLPK distribution can be ftp'ed from <ftp://ftp.gnu.org/gnu/glpk/> or
from some mirror ftp sites; see <http://www.gnu.org/order/ftp.html>.
MD5 check-sum is the following:
18b2869763fba4e301095153df047f6b *glpk-4.36.tar.gz
GLPK is also available as a Debian GNU/Linux package. See its web page
at <http://packages.debian.org/etch/glpk>.
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- [Help-glpk] glpk 4.36 release information,
Andrew Makhorin <=