source: trunk/Couenne/src/main/BonCouenneSetup.cpp

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Diff Rev Age Author Log Message
(edit) @936   7 years pbelotti added option to fill matrices for SDP cuts. removed delete_ field from …
(edit) @933   7 years pbelotti partial cleanup in CutGen?.cpp. Added option on sparsity, not yet used. …
(edit) @918   7 years pbelotti making cuts numerically stable (i.e. without 1.7e307 coefficients)
(edit) @910   7 years pbelotti toward separating sdp cuts on fully dense X matriX
(edit) @908   7 years pbelotti clean-up of sdp cuts
(edit) @868   8 years stefan merge r867 from stable/0.4: fixes to options docu
(edit) @860   8 years pbelotti fixing compile errors and Makefile.am in main/
(edit) @859   8 years pbelotti accurate statistics of orbital branching. Skewed branching point -- …
(edit) @858   8 years pbelotti computing symmetry groups only when necessary
(edit) @857   8 years pbelotti minor changes -- testing symmetry after earlier changes in strong branching
(edit) @829   8 years pbelotti moving eliminateIntegerObjects where it is included in the Couenne …
(edit) @821   8 years pbelotti cleaned up output, especially in infeasible instances. More cleanup of code
(edit) @816   8 years pbelotti only CouenneObjects? allowed, no integer objects (eliminated upon first …
(edit) @813   8 years pbelotti fixes in handling signals and Cbc or RBS optimal solutions
(edit) @804   8 years pbelotti passing CouenneTNLP instead of Bonmin::TMINLP in non-AMPL -- testing …
(edit) @800   8 years pbelotti #ifdef'd inclusions of Nauty.h. Minor fixes
(edit) @762   9 years stefan do not use Heuristics/ prefix for including bonmin headers, this does …
(edit) @749   9 years pbelotti cosmetic changes in probing. added Bonmin's heuristics though they …
(edit) @694   9 years stefan Bonmin headers do not do 'using namespace Ipopt' anymore - which is …
(edit) @667   9 years pbelotti fixed potential optima cutting due to bug in branching on integers …
(edit) @645   9 years pbelotti recurse call of realign in exprCopy's if used in derivatives (as they …
(edit) @610   9 years pbelotti faster division differentiation. set sb option to true. checking …
(edit) @607   9 years pbelotti attempting to fix segfault in st_e32
(edit) @597   9 years pbelotti fixed some warnings. Including SCIP for use in Feas Pump.
(edit) @593   9 years fmargot Make sure artificial cutoff from option file works; fix small bug in …
(edit) @589   9 years pbelotti restored scanf of cutoff. FBBT on real bounds within non-CouenneObject?
(edit) @587   9 years pbelotti BonCouenne?.cpp: stabilizing pointers for PrintInfo?() added by …
(edit) @577   9 years pbelotti restoring FP for tests. Changing branching point on integer variables …
(edit) @575   9 years fmargot Fixes bugs related to use of CouenneRecordBestSol?
(edit) @574   9 years fmargot Fix bugs related to CouenneRecordBestSol?, add flags FM_UP_BND and …
(edit) @556   9 years pbelotti excluded ellipcuts from compilation (not there yet). cut a push/pop …
(edit) @554   9 years giacomo.n Updating CouenneIterativeRounding?
(edit) @553   9 years giacomo.n Updating CouenneIterativeRounding?
(edit) @551   9 years pbelotti aligned checkNLP with CouenneObject?'s infeasibility
(edit) @521   9 years pbelotti fixed a couple of bugs in branching selection. Added pure LP-branching …
(edit) @488   9 years pbelotti CPL -> EPL
(edit) @487   9 years pbelotti adopting new build system in trunk
(edit) @476   9 years stefan include CouenneConfig?.h, so we get COIN_HAS_ASL and COIN_HAS_CPX …
(edit) @469   9 years pbelotti fixed trilinear cuts. moved Fixed Point FBBT ahead of convexification cuts.
(edit) @451   9 years pbelotti fixing some inefficiencies in two-implied bounds
(edit) @441   9 years pbelotti trying to get common expressions right. using orbital BT. fix on …
(edit) @424   9 years pbelotti improved output level (unified output level). Undoing a change by Jim …
(edit) @416   9 years pbelotti added option to toggle orbital branching
(edit) @414   9 years pbelotti temporary fix to be able to read COIN_HAS_NTY
(edit) @409   9 years jim_ostrowski Adding orbital branching features to Couenne
(edit) @407   9 years pbelotti fixed SOS branching -- use "enable_sos true" to use. Use getMatrByRow …
(edit) @404   10 years pbelotti passing cs OsiColCuts? between BT and cutting planes, and added code to …
(edit) @401   10 years pbelotti fixing some signs in twoImpliedBT
(edit) @399   10 years pbelotti added header. adding FBBT to two-implied bound tightening
(edit) @397   10 years pbelotti disabling fixed point LP when fbbt terminated before the iteration …
(edit) @396   10 years pbelotti introduced integer branching priority. Made tight multilinear …
(edit) @394   10 years pbelotti minor fixes
(edit) @388   10 years pbelotti adding aux-aux cut generator
(edit) @387   10 years pbelotti introducing parameter for number of FBBT iterations
(edit) @385   10 years pbelotti finished Fixed Point Bound Tightening. Time to alpha test…
(edit) @383   10 years pbelotti solved a few formulation bugs in the FixPoint? BT
(edit) @381   10 years pbelotti added fbbt fixpoint bound tightener, based on the solution of a large …
(edit) @377   10 years pbelotti fixing storage best solution, moving includes, small changes to FP
(edit) @376   10 years pbelotti reshuffled option registration to move where they belong
(edit) @375   10 years pbelotti completed writing Feasibility Pump
(edit) @366   10 years pbelotti backward compatibility before submitting FP code
(edit) @365   10 years pbelotti pass cutoff to Cbc through Nlp heuristic
(edit) @349   10 years pbelotti Added Couenne namespace. Committed old code for Feas Pump. Added code …
(edit) @334   10 years pbelotti options for semi-auxiliaries. Added partial support for Gurobi and …
(edit) @333   10 years pbelotti small (efficiency) fixes
(edit) @311   10 years pbelotti re-organizing interface and heuristic files and directories
(edit) @258   11 years pbelotti added empty code for orbital branching
(edit) @242   11 years stefan same as chgset 241 in stable/0.2: more on using messagehandler and …
(edit) @237   11 years stefan pass message handler from ci to continuous solver, since user may have …
(edit) @234   11 years stefan delete couenne problem only if not provided by user
(edit) @232   11 years stefan start separating out ampl interface, needed changes in CouenneSetup?
(edit) @231   11 years stefan allow for use without CPLEX
(edit) @230   11 years pbelotti undid some leak-fixing code. Eliminated some useless debug memory …
(edit) @223   11 years pbelotti CouenneProblem? independent of CouenneCutGenerator?. Trying to fix some …
(edit) @215   11 years pbelotti templatized CouenneSolverInterface?. Fixed a few branching bugs. Every …
(edit) @154   11 years pbelotti Id'd all remaining files
(edit) @136   11 years pbelotti added context flag for CouenneSolverInterface::resolve -- check for …
(edit) @85   11 years pbelotti added popup blocker for unit test
(edit) @70   11 years stefan make ASL optional
(edit) @42   11 years pbelotti added CouenneInterface? argument to initializeCouenne
(edit) @40   11 years pbelotti separating problem handling from AMPL reading
(edit) @39   11 years pbelotti Merging some of the latest changes from Bonmin/branches/Couenne: added …
(edit) @38   11 years pbelotti getting CouenneProblem? rather than CouenneInterface?
(edit) @37   11 years pbelotti other changes to make Couenne less dependent on ASL
(edit) @11   11 years pbelotti removed old data files for check, updated INSTALL file. Added new …
(copy) @5   11 years pbelotti added projDesc.xml, created trunk/ directory
copied from Couenne/src/main/BonCouenneSetup.cpp:
(add) @1   11 years coin Initial import
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