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Revision 1.37, Tue Apr 12 21:40:47 2016 UTC (3 years, 5 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2016Q4-base, pkgsrc-2016Q4, pkgsrc-2016Q3-base, pkgsrc-2016Q3, pkgsrc-2016Q2-base, pkgsrc-2016Q2
Changes since 1.36: +6 -6 lines

GLPK 4.60:

Some improvements were made in the primal and dual simplex
solvers to make the solution process more numerically stable.

An experimental long-step ratio test feature was added to the
dual simplex. On API level this feature is available thru the
GLP_RT_FLIP option. For glpsol it is available thru the options
--flip (for MIP) or --flip and --dual (for LP). This feature is
not documented yet.

Additional check was added to reject wrong solutions sometimes
reported by the PROXY heuristic.

A bug (memory leak) was fixed in the FPUMP heuristic routine.

The header sql.h was renamed to avoid conflicts with standard
ODBC headers.

$NetBSD: distinfo,v 1.37 2016/04/12 21:40:47 adam Exp $

SHA1 (glpk-4.60.tar.gz) = 4e55a3d2aa38b19c5bdd8a195738dbaf44e91e90
RMD160 (glpk-4.60.tar.gz) = a1fb4b2730c5f2faad47b9014e2e70c384f63db9
SHA512 (glpk-4.60.tar.gz) = 521bc48c588318fe6075eb66b1c43465200039f64b105b4a24f9f6eb9bb4742c7ebc96750ce999f64c60d6531486476386467dd41e949f1a00cba0cf00fbe20a
Size (glpk-4.60.tar.gz) = 4160915 bytes
SHA1 (patch-src_Makefile.in) = 8acd8cdf567d4e391a4c775b8d9a6ca3f2dba13b