source: trunk/ClpSimplexDual.cpp

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Diff Rev Age Author Log Message
(edit) @263   16 years forrest Barrier + "improvements" in dual
(edit) @262   16 years forrest minor presolve
(edit) @260   16 years forrest Try switching algorithm to get out of loop
(edit) @259   16 years forrest Hopefully improving primal and presolve
(edit) @256   16 years forrest Add oddState and more
(edit) @254   16 years forrest Objective limit
(edit) @247   16 years forrest Trying to get dense code smoother but having conflict problems
(edit) @225   16 years forrest This should break everything
(edit) @194   16 years forrest Bug with free variable
(edit) @171   17 years forrest Dual values pass fixes
(edit) @167   17 years forrest Correction for unbounded test
(edit) @166   17 years forrest Some fixes - when starting primitive QP coding
(edit) @148   17 years forrest Take out over ambitious assert
(edit) @145   17 years forrest Zeros in matrix, and minor stuff
(edit) @141   17 years forrest Changes made for free variables with no elements!
(edit) @137   17 years forrest faster Clp and fix memory leaks
(edit) @130   17 years forrest network code
(edit) @128   17 years forrest Back to previous and fix crash bug
(edit) @126   17 years forrest Simple correction
(edit) @119   17 years forrest Updating Clp stuff for networks
(edit) @111   17 years forrest Changes to make OsiSimplex? stuff easier
(edit) @109   17 years forrest To help OsiSimplexInterface?
(edit) @105   17 years forrest Fixing over-enthusiastic corrections for free
(edit) @104   17 years forrest Changes for free variables and unbounded
(edit) @98   17 years forrest Relax a tolerance
(edit) @97   17 years forrest Take out references to stopQuickadd (as CoinIndexedVector? changed)
(edit) @95   17 years forrest Was trying something for dual - didn't really work
(edit) @92   17 years forrest Free variables done better (I hope)
(edit) @90   17 years forrest Allow optimal if in loop
(edit) @86   17 years forrest I'll get it right yet
(edit) @85   17 years forrest Still trying
(edit) @82   17 years forrest Improvements for miplib
(edit) @80   17 years forrest start of "crash"
(edit) @75   17 years forrest Allowing funny free variables - needs more work
(edit) @72   17 years forrest Thought this was problem with maximization - wasn't
(edit) @63   17 years jpfasano -modified to use CoinPragma?.h -modified to compile w/MS Visual C++ and …
(edit) @56   17 years forrest Idiot and modifications for Visual C++
(edit) @54   17 years forrest First attempt at perturbation
(edit) @52   17 years forrest taking out MERGE
(edit) @50   17 years ladanyi devel-1 merged into HEAD
(edit) @6   17 years forrest Make sure can solve infeasible problems
(add) @2   17 years forrest Adding Clp to development branch
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