[pkgsrc/trunk]: pkgsrc/math/glpk Changes 4.32:

[adam <adam%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/c84417015936
branches:  trunk
changeset: 548308:c84417015936
user:      adam <adam%pkgsrc.org@localhost>
date:      Mon Oct 13 08:57:26 2008 +0000

description:
Changes 4.32:

The following new features were included in the MIP solver
*  MIP presolver
*  mixed cover cut generator
*  clique cut generator
*  Euclidean reduction of the objective value

Due to changes the routine glp_intopt may additionally return
GLP_ENOPFS, GLP_ENODFS, and GLP_EMIPGAP.

The API routines lpx_integer are lpx_intopt are deprecated,
since they are completely superseded by glp_intopt.

The following new branch-and-cut API routines were added:
glp_ios_row_attr      determine additional row attributes
glp_ios_pool_size     determine current size of the cut pool
glp_ios_add_row       add constraint to the cut pool
glp_ios_del_row       delete constraint from the cut pool
glp_ios_clear_pool    delete all constraints from the cut pool

diffstat:

 math/glpk/Makefile |  4 ++--
 math/glpk/distinfo |  8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diffs (25 lines):

diff -r af3568c4fd2e -r c84417015936 math/glpk/Makefile
--- a/math/glpk/Makefile        Mon Oct 13 08:33:13 2008 +0000
+++ b/math/glpk/Makefile        Mon Oct 13 08:57:26 2008 +0000
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.22 2008/09/08 07:15:01 adam Exp $
+# $NetBSD: Makefile,v 1.23 2008/10/13 08:57:26 adam Exp $
 
-DISTNAME=      glpk-4.31
+DISTNAME=      glpk-4.32
 CATEGORIES=    math
 MASTER_SITES=  ftp://ftp.gnu.org/gnu/glpk/
 
diff -r af3568c4fd2e -r c84417015936 math/glpk/distinfo
--- a/math/glpk/distinfo        Mon Oct 13 08:33:13 2008 +0000
+++ b/math/glpk/distinfo        Mon Oct 13 08:57:26 2008 +0000
@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.18 2008/09/08 07:15:01 adam Exp $
+$NetBSD: distinfo,v 1.19 2008/10/13 08:57:26 adam Exp $
 
-SHA1 (glpk-4.31.tar.gz) = 880c66d6d586e92970bfbaf7a57a9d04e7f67fd5
-RMD160 (glpk-4.31.tar.gz) = 59a6ae7bdbb1cd9bc999b57ac6dd950685c48fe5
-Size (glpk-4.31.tar.gz) = 1640854 bytes
+SHA1 (glpk-4.32.tar.gz) = 3574d86b6779f6a20c8b6abf6798f4cf68d0f313
+RMD160 (glpk-4.32.tar.gz) = 77f08ec4166901b3e8542067fa5e25d0298b29c4
+Size (glpk-4.32.tar.gz) = 1826114 bytes