source: trunk/Couenne/src/main

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Diff Rev Age Author Log Message
(edit) @490   10 years pbelotti cut repeated (EPL)…
(edit) @488   10 years pbelotti CPL -> EPL
(edit) @487   10 years pbelotti adopting new build system in trunk
(edit) @476   10 years stefan include CouenneConfig?.h, so we get COIN_HAS_ASL and COIN_HAS_CPX …
(edit) @469   10 years pbelotti fixed trilinear cuts. moved Fixed Point FBBT ahead of convexification cuts.
(edit) @454   10 years pbelotti minor improvements in output and domain
(edit) @451   10 years pbelotti fixing some inefficiencies in two-implied bounds
(edit) @446   10 years pbelotti compile sdpcuts code
(edit) @445   10 years pbelotti fix a couple of compilation errors
(edit) @442   10 years pbelotti small changes to Giacomo's code to fix compilation errors
(edit) @441   10 years pbelotti trying to get common expressions right. using orbital BT. fix on …
(edit) @425   10 years pbelotti fix linearization bug with w <= x/y auxiliary variables. Fixing …
(edit) @424   10 years pbelotti improved output level (unified output level). Undoing a change by Jim …
(edit) @416   11 years pbelotti added option to toggle orbital branching
(edit) @414   11 years pbelotti temporary fix to be able to read COIN_HAS_NTY
(edit) @409   11 years jim_ostrowski Adding orbital branching features to Couenne
(edit) @407   11 years pbelotti fixed SOS branching -- use "enable_sos true" to use. Use getMatrByRow …
(edit) @404   11 years pbelotti passing cs OsiColCuts? between BT and cutting planes, and added code to …
(edit) @401   11 years pbelotti fixing some signs in twoImpliedBT
(edit) @399   11 years pbelotti added header. adding FBBT to two-implied bound tightening
(edit) @397   11 years pbelotti disabling fixed point LP when fbbt terminated before the iteration …
(edit) @396   11 years pbelotti introduced integer branching priority. Made tight multilinear …
(edit) @394   11 years pbelotti minor fixes
(edit) @388   11 years pbelotti adding aux-aux cut generator
(edit) @387   11 years pbelotti introducing parameter for number of FBBT iterations
(edit) @385   11 years pbelotti finished Fixed Point Bound Tightening. Time to alpha test…
(edit) @383   11 years pbelotti solved a few formulation bugs in the FixPoint? BT
(edit) @382   11 years pbelotti testing fixpoint
(edit) @381   11 years pbelotti added fbbt fixpoint bound tightener, based on the solution of a large …
(edit) @377   11 years pbelotti fixing storage best solution, moving includes, small changes to FP
(edit) @376   11 years pbelotti reshuffled option registration to move where they belong
(edit) @375   11 years pbelotti completed writing Feasibility Pump
(edit) @366   11 years pbelotti backward compatibility before submitting FP code
(edit) @365   11 years pbelotti pass cutoff to Cbc through Nlp heuristic
(edit) @349   11 years pbelotti Added Couenne namespace. Committed old code for Feas Pump. Added code …
(edit) @336   11 years pbelotti adding empty code for sdp cuts
(edit) @335   11 years pbelotti change nlp solver interface to access options. Solving ticket #4 on …
(edit) @334   11 years pbelotti options for semi-auxiliaries. Added partial support for Gurobi and …
(edit) @333   11 years pbelotti small (efficiency) fixes
(edit) @327   11 years pbelotti a little cleanup
(edit) @322   11 years pbelotti Added support for Nauty
(edit) @315   11 years pbelotti some fixes on semi-auxiliaries (esp. on multilinear terms)
(edit) @312   11 years pbelotti gave Couenne prefix to all header files
(edit) @311   11 years pbelotti re-organizing interface and heuristic files and directories
(edit) @308   11 years pbelotti minor fixes
(edit) @305   11 years stefan merge chgset 304 from stable/0.3 (only Makefile.am)
(edit) @290   11 years pbelotti tighter cuts for bounded bilinear terms
(edit) @288   11 years pbelotti adding lib and include support for Nauty
(edit) @258   12 years pbelotti added empty code for orbital branching
(edit) @250   12 years stefan move initialization of options into separate function, so that it can …
(edit) @246   12 years stefan translate ampl infty to couenne infty
(edit) @242   12 years stefan same as chgset 241 in stable/0.2: more on using messagehandler and …
(edit) @237   12 years stefan pass message handler from ci to continuous solver, since user may have …
(edit) @235   12 years stefan trigger writing of solution file; print statistics and globopt check …
(edit) @234   12 years stefan delete couenne problem only if not provided by user
(edit) @232   12 years stefan start separating out ampl interface, needed changes in CouenneSetup?
(edit) @231   12 years stefan allow for use without CPLEX
(edit) @230   12 years pbelotti undid some leak-fixing code. Eliminated some useless debug memory …
(edit) @223   12 years pbelotti CouenneProblem? independent of CouenneCutGenerator?. Trying to fix some …
(edit) @215   12 years pbelotti templatized CouenneSolverInterface?. Fixed a few branching bugs. Every …
(edit) @191   12 years pbelotti fixed some zero down/up estimate setting. A little speedup in …
(edit) @154   12 years pbelotti Id'd all remaining files
(edit) @151   12 years pbelotti ignore defined variables (aka common expressions) in nlp interface
(edit) @141   12 years pbelotti do abt on objective variable too. change fictitious bound differently …
(edit) @136   12 years pbelotti added context flag for CouenneSolverInterface::resolve -- check for …
(edit) @135   12 years stefan CglLandP.h now includes CglConfig?.h, so need to add extra -I to …
(edit) @133   12 years pbelotti avoid aborting when Ipopt fails
(edit) @115   12 years pbelotti fix right value of objective computed in checkNLP -- numerics can make …
(edit) @112   12 years pbelotti isolate restoreUnused to when there is at least one unused -- takes …
(edit) @104   12 years stefan dirty fix: temporarily add code in readnl to problem to resolve …
(edit) @103   12 years pbelotti fixed bug in zero-multiplicity original variables: they are set to …
(edit) @102   12 years stefan to resolve dependency of bound_tightening on libBonCouenne: add …
(edit) @100   12 years pbelotti added (empty) CouenneOSInterface.cpp
(edit) @99   12 years pbelotti added (empty) CouenneOSInterface.cpp
(edit) @98   12 years pbelotti fixed dynamic_cast on wrong pointer, and made all other dynamic_cast's …
(edit) @97   12 years stefan move addlibs to couenne_LDADD because LIBS is also used when …
(edit) @96   12 years stefan resolve some circular dependencies by moving more into …
(edit) @94   12 years stefan try to reorder libraries to resolve dependencies... but fail (still …
(edit) @93   12 years pbelotti new library modularization (broken with debug)
(edit) @88   12 years stefan try to fix last commit: link libamplsolver.a into couenne executable …
(edit) @87   12 years stefan temporarily include amplsolver.a and libamplinterface.la and …
(edit) @85   12 years pbelotti added popup blocker for unit test
(edit) @84   12 years pbelotti better check for HSL?
(edit) @82   12 years pbelotti giving Couenne its own name…
(edit) @79   12 years pbelotti name fixing. Trying to fix a crippling cast conversion for function …
(edit) @70   12 years stefan make ASL optional
(edit) @66   12 years stefan recognize and link cplex library
(edit) @55   12 years stefan make windows quiet
(edit) @42   12 years pbelotti added CouenneInterface? argument to initializeCouenne
(edit) @41   12 years pbelotti fix
(edit) @40   12 years pbelotti separating problem handling from AMPL reading
(edit) @39   12 years pbelotti Merging some of the latest changes from Bonmin/branches/Couenne: added …
(edit) @38   12 years pbelotti getting CouenneProblem? rather than CouenneInterface?
(edit) @37   12 years pbelotti other changes to make Couenne less dependent on ASL
(edit) @25   12 years pbelotti included methods in BonCouenne?*.cpp files in libCouenne
(edit) @13   12 years pbelotti new set of test files
(edit) @12   12 years pbelotti fix compilation error
(edit) @11   12 years pbelotti removed old data files for check, updated INSTALL file. Added new …
(edit) @9   12 years pbelotti minor fixes to compile with debug enabled
(copy) @5   12 years pbelotti added projDesc.xml, created trunk/ directory
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