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| author | adam <adam@pkgsrc.org> | 2013-04-16 14:15:14 +0000 |
|---|---|---|
| committer | adam <adam@pkgsrc.org> | 2013-04-16 14:15:14 +0000 |
| commit | 32af0d447510d43abf96b31bda517f68f7822a58 (patch) | |
| tree | 11be86f902a3d27dc528f2913e6e116b47f2913f /math/glpk | |
| parent | 9c92d0adc617cd312a8f48dd0a99aa2077589d20 (diff) | |
| download | pkgsrc-32af0d447510d43abf96b31bda517f68f7822a58.tar.gz | |
GLPK 4.49 (release date: Apr 16, 2013)
The new API routine glp_mincost_relax4, which is a driver to
relaxation method of Bertsekas and Tseng (RELAX-IV), was added
to the package. RELAX-IV is a code for solving minimum cost
flow problems. On large instances it is 100-1000 times faster
than the standard primal simplex method. Prof. Bertsekas, the
author of the original RELAX-IV Fortran code, kindly permitted
to include a C translation of his code in GLPK under GPLv3.
A bug (wrong dual feasibility test) was fixed in API routine
glp_warm_up. Thanks to David T. Price <dtprice@speakeasy.net>
for bug report.
Obsolete API routine lpx_check_kkt was replaced by new routine
glp_check_kkt.
IMPORTANT: All old API routines whose names begin with 'lpx_'
were removed from API level and NO MORE AVAILABLE.
Diffstat (limited to 'math/glpk')
| -rw-r--r-- | math/glpk/Makefile | 4 | ||||
| -rw-r--r-- | math/glpk/distinfo | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/math/glpk/Makefile b/math/glpk/Makefile index 293d7a79403..ae4927a5ddf 100644 --- a/math/glpk/Makefile +++ b/math/glpk/Makefile @@ -1,6 +1,6 @@ -# $NetBSD: Makefile,v 1.34 2013/01/31 20:31:28 adam Exp $ +# $NetBSD: Makefile,v 1.35 2013/04/16 14:15:14 adam Exp $ -DISTNAME= glpk-4.48 +DISTNAME= glpk-4.49 CATEGORIES= math MASTER_SITES= ${MASTER_SITE_GNU:=glpk/} diff --git a/math/glpk/distinfo b/math/glpk/distinfo index c43499e3ceb..d33dc8d377d 100644 --- a/math/glpk/distinfo +++ b/math/glpk/distinfo @@ -1,5 +1,5 @@ -$NetBSD: distinfo,v 1.27 2013/01/31 20:31:28 adam Exp $ +$NetBSD: distinfo,v 1.28 2013/04/16 14:15:14 adam Exp $ -SHA1 (glpk-4.48.tar.gz) = e00c92faa38fd5d865fa27206abbb06680bab7bb -RMD160 (glpk-4.48.tar.gz) = 269cb1f2b63b5a2f0a0f42b7af3ff52e8f95edfa -Size (glpk-4.48.tar.gz) = 3488482 bytes +SHA1 (glpk-4.49.tar.gz) = 20feda8b279bc69d836e62354f951da0b43edecb +RMD160 (glpk-4.49.tar.gz) = ea13734c7d0e41e393e66bb976209da0b2f4862f +Size (glpk-4.49.tar.gz) = 2991108 bytes |