Changelog for glpk-debuginfo-4.60-42.1.i586.rpm :

* Fri Apr 01 2016 mpluskalAATTsuse.com- Update to 4.60
* src/glpk.h Declarations of all non-documented API routines were hidden by #ifdef GLP_UNDOC / #endif.
* src/simplex/spydual.c An experimental feature (objective coefficient perturbation) to improve numerical stabilty and avoid cycling was included in the dual simplex solver.- Enable gmp support
* Sun Mar 13 2016 mpluskalAATTsuse.com- Update to 4.59
* Some bugs were fixed and some improvements were made in the MIP solver.
* The data file format used by API routines glp_read_graph and glp_write_graph was changed. For more details please see the document \"GLPK: Graph and Network Routines\" included in the distribution.
* Translation of the document \"Modeling Language GNU MathProg\" to Brazilian Portuguese (pt-BR) was included (in LaTeX and pdf formats).
* Fri Feb 19 2016 mpluskalAATTsuse.com- Update to 4.58
* The solution file format used by API routines glp_read_sol, glp_write_sol, glp_read_ipt, glp_write_ipt, glp_read_mip, and glp_write_mip was changed. For more details please see the GLPK reference manual included in the distribution.
* The tan function (trigonometric tangent) was added to GNU MathProg modeling language.
* A new version of the document \"Modeling Language GNU MathProg\" in Spanish was included (in LaTeX and pdf formats).
* A check to determine if libtool needs \'-no-undefined\' flag to build shared libraries on some platforms was added.
* A script to regenerate the configure script and the Makefiles was added.
* Sun Nov 08 2015 mpluskalAATTsuse.com- Update to 4.57
* A new, more efficient implementation of the dual simplex method was included in the package. This new implementation replaces the old one, which was removed.
* Option sr_heur was added to struct glp_iocp to enable/disable the simple rounding heuristic used by the MIP solver. Thanks to Chris Matrakidis for suggestion.
* New API routine glp_at_error was added and documented. Thanks to Jeroen Demeyer for suggestion.
* Some minor typos were corrected in the GLPK documentation. Thanks to Anton Voropaev for typo report.
* An example application program TSPSOL was added. It uses the GLPK MIP optimizer to solve the Symmetric Traveling Salesman Problem and illustrates \"lazy\" constraints generation. For more details please see glpk/examples/tsp/README.
* Fri Oct 02 2015 mpluskalAATTsuse.com- Update to 4.56
* A new, more efficient and more robust implementation of the primal simplex method was included in the package. This new implementation replaces the old one, which was removed.
* A bug was fixed in a basis factorization routine. (The bug appeared if the basis matrix was structurally singular having duplicate row and/or column singletons.) Thanks to Martin Jacob
* Scripts to build GLPK with Microsoft Visual Studio 2015 were added. Thanks to Xypron for contribution and testing.- Cleanup spec file with spec-clener
* Wed Nov 12 2014 dmitry_rAATTopensuse.org- Update to version 4.55
* Bugfixes, documentation update. See NEWS file for details.
* Mon Mar 31 2014 pgajdosAATTsuse.com- updated to 4.54
* Block-triangular LU-factorization was implemented to be used on computing an initial factorization of the basis matrix.
* A new version of the Schur-complement-based factorization module was included in the package. Now it can be used along with plain as well as with block-triangular LU-factorization.
* The API routine glp_read_mps was changed to remove free rows.
* etc. see NEWS for details
* Tue Dec 10 2013 sweet_f_aAATTgmx.de- enable tests
* Wed Aug 07 2013 jengelhAATTinai.de- Update to new upstream release 4.52.1
* Version linkage information in the shared library was incorrect- Set RPM groups according to common practice- Do optional signature verification
* Thu Jul 25 2013 matwey.kornilovAATTgmail.com- use -fno-strict-aliasing to avoid warnings in minisat.c- don\'t use dvipdf, docs are in pdf in 4.52
* Thu Jul 25 2013 matwey.kornilovAATTgmail.com- updated to 4.52 (see NEWA for details):
* Some bugs were fixed. Thanks to Giorgio Sartor <0gioker0AATTgmail.com>, Xypron , David T. Price
* The clique cut generator was essentially reimplemented, and now it is able to process very large and/or dense conflict graphs.
* Singleton and dense phases were implemented on computing LU-factorization with Gaussian elimination.
* A new version of LU-factorization routines were added.
* 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.
* All old API routines whose names begin with \'lpx_\' were removed from API level and NO MORE AVAILABLE.
* Wed Mar 27 2013 pgajdosAATTsuse.com- updated to 4.48:
* This is a maintainer release.
* Some minor changes in API (glpk.h) were made. For details please see ChangeLog.
* Some bugs/typos were fixed. Thanks to Raniere Gaia Costa da Silva, Heinrich Schuchardt , and Robbie Morrison for reports.
* Thu Dec 06 2012 jengelhAATTinai.de- Remove redundant tags/sections from specfile- Parallel build with %_smp_mflags- Avoid manual library dependencies; make doc subpackage noarch
* Mon Oct 31 2011 pgajdosAATTsuse.com- updated to 4.47 (see NEWS)
* Tue May 24 2011 pgajdosAATTnovell.com- updated to 4.45 (see NEWS)
* Thu Aug 19 2010 pgajdosAATTsuse.cz- updated to 4.44 (see NEWS)
* Mon Mar 15 2010 pgajdosAATTsuse.cz- updated to 4.43 (see NEWS)
* Thu Nov 19 2009 pgajdosAATTsuse.cz- updated to 4.40 (see NEWS)
* Thu Jun 18 2009 pgajdosAATTsuse.cz- updated to 4.38 (see NEWS)
* Mon Sep 15 2008 pgajdosAATTsuse.cz- ghostscript instead of ghostscript-mini in the BuildRequires section
* Thu Sep 11 2008 pgajdosAATTsuse.cz- updated to 4.31:
* glpspx.h, glpspx01.c, glpspx02.c, glpapi06.c The dual simplex solver (spx_dual_opt) was replaced by a new implementation of the two-phase dual simplex method (spx_dual). Old simplex method routines (spx_prim_opt, spx_prim_feas, and spx_dual_opt) were removed from the package.
* glpk.h, glpscl.h, glpscl.c, glpapi04.c New API routine glp_scale_prob was added. It replaces routine lpx_scale_prob which is deprecated.
* glpk.h, glpini.h, glpini01.c, glpini02.c, glpapi05.c New API routines glp_std_basis, glp_adv_basis, glp_cpx_basis were added. They replace routines lpx_std_basis, lpx_adv_basis, lpx_cpx_basis which are deprecated.
* glpdmp.c 8-byte data alignment was added to the module (sufficient for both ILP32 and LP64 environments).
* glplib07.c 16-byte data alignment was added to the module to provide compatibility with LP64 environment (8-byte is not sufficient due to jmp_buf; thanks to Xypron for investigation).
* glplpx16.c New version of the routine lpx_write_pb was added. Thanks to Oscar Gustafsson for the contribution.
* glpspx.h, glpspx03.c, glpapi06.c The primal simplex solver (spx_prim_opt, spx_prim_feas) was replaced by a new implementation (spx_primal), which currently provides the same features as the old version.
* glpmpl01.c, glpmpl03.c Some changes were made in the MathProg translator to allow <, <=, >=, and > on comparing symbolic values. Thanks to Heinrich Schuchardt for patches.
* glplpx10.c Internal routine set_d_eps in the exact LP solver was changed to prevent approximation errors in case of integral data. Thanks to Markus Pilz for bug report.
* configure.ac The configure script was changed to disable optional features by default. For details see file INSTALL.
* glpipp02.c A bug was fixed in the internal routine reduce_bounds. Thanks to Anne-Laurence Putz for the bug report.
* glpapi01.c New API routine glp_erase_prob was added.
* glpapi13.c New API routines glp_read_mps and glp_write_mps were added. They replace API routines lpx_read_mps, lpx_read_freemps, lpx_write_mps, and lpx_write_freemps, which are deprecated.
* glpapi14.c New API routines glp_read_lp and glp_write_lp were added. They replace API routines lpx_read_cpxlp and lpx_write_cpxlp, which are deprecated.
* glpsql.c Minor bug was fixed. Thanks to Xypron for the bug report.
* Mon Aug 18 2008 pgajdosAATTsuse.cz- fixed glpk.pdf and gmpl.pdf build [bnc#417864]
* Thu Jul 03 2008 pgajdosAATTsuse.cz- updated to 4.28:
* Three wrapper routines xdlopen, xdlsym, and xdlclose, which provide the shared library support, were added.
* A static linking to iODBC and MySQL libraries used in the MathProg table drivers was replaced by a dynamic linking to corresponding shared libraries.
* Compressed data file support was added.
* Command-line interface routines were added.
* bug fixes
* Mon May 19 2008 pgajdosAATTsuse.cz- sort_pool() defined as void [bnc#319454] (void-function.patch)
* Mon Apr 07 2008 pgajdosAATTsuse.cz- fixed BuildRequires
* Thu Mar 27 2008 pgajdosAATTsuse.cz- initial version, moved from OBS (project home:akos_ladanyi)