source: trunk/ClpSimplexDual.cpp

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Diff Rev Age Author Log Message
(edit) @740   14 years forrest makes some problems faster
(edit) @736   14 years forrest change TRYBIAS
(edit) @734   14 years forrest lower to lower_
(edit) @722   14 years forrest trying for stability
(edit) @712   14 years forrest for AMPL
(edit) @710   14 years forrest add numberchanged
(edit) @701   14 years forrest messages and preprocessing
(edit) @685   14 years forrest better switching to primal
(edit) @680   14 years forrest tiny change
(edit) @660   14 years forrest stuff
(edit) @659   14 years forrest fix bug
(edit) @653   14 years forrest for slim
(edit) @652   14 years forrest fix maximize in osiclp
(edit) @650   14 years forrest stuff
(edit) @642   14 years forrest for jsCVS: …
(edit) @641   14 years forrest out assert
(edit) @638   14 years forrest try and fix Matt bug
(edit) @636   15 years forrest for faster mip
(edit) @634   15 years forrest for PICO
(edit) @627   15 years forrest for cbc
(edit) @623   15 years forrest clean up for cbc
(edit) @618   15 years forrest major changes
(edit) @614   15 years forrest be careful if looks primal feasible
(edit) @611   15 years forrest fix dual ray
(edit) @596   15 years forrest message
(edit) @593   15 years forrest faster?
(edit) @582   15 years forrest going for robustness
(edit) @560   15 years forrest CoinAssert? and check column numbers
(edit) @553   15 years forrest try and make dual infeas faster
(edit) @552   15 years forrest try and improve dual
(edit) @550   15 years forrest change tolerance
(edit) @548   15 years forrest gcc 2.95 compiler
(edit) @544   15 years forrest quadratic and factorization
(edit) @535   15 years forrest making sure in sync
(edit) @532   15 years forrest take out some asserts and add a printf before abort
(edit) @528   15 years forrest make more likely to get ray
(edit) @522   15 years forrest for Marc Pfetsch bugs
(edit) @520   15 years forrest wrong objective value in fast dual (sometimes)
(edit) @516   15 years forrest scaling limits and fix for presolve with gaps
(edit) @513   15 years forrest adding asserts and cleaning up re-use factorization
(edit) @511   15 years forrest for strong branching
(edit) @509   15 years forrest minor tuning
(edit) @506   15 years forrest make nimbler in bab
(edit) @505   15 years forrest ouch - typo but a bad one
(edit) @502   15 years forrest improvements
(edit) @500   15 years forrest trying to make dual more stable
(edit) @498   15 years forrest try and make more reliable
(edit) @491   15 years forrest for Marc
(edit) @490   15 years forrest startFinishOptions for strongBranching
(edit) @482   15 years forrest ? valgrind error + maxits on strong branching
(edit) @480   15 years forrest basis handling and connection to sbb
(edit) @478   15 years forrest strongBranching correction
(edit) @472   15 years forrest Allow for startFinish and tableau stuff
(edit) @471   15 years forrest NDEBUG mistake
(edit) @460   15 years forrest a bit faster plus compiler bug in ClpsimplexPrimal?
(edit) @457   15 years forrest To make it easier to match two runs
(edit) @451   15 years forrest Changes to make a difficult problem faster (dual) + quadratic
(edit) @438   15 years forrest stuff
(edit) @407   15 years forrest secondary status
(edit) @406   15 years forrest bugs
(edit) @402   15 years forrest Bug - Francois margot
(edit) @400   15 years forrest try and fix loop for Francois Margot
(edit) @399   15 years forrest to CoinMax? and CoinMin?
(edit) @393   15 years forrest Some quadratic stuff
(edit) @372   16 years forrest Moving scaling to model plus robustness fixes in simplex still messing …
(edit) @370   16 years forrest stuff
(edit) @361   16 years forrest Saving numberFake_
(edit) @348   16 years forrest New status 5
(edit) @344   16 years forrest event handling
(edit) @343   16 years forrest dualRanging
(edit) @336   16 years forrest CPutting back changesVS: …
(edit) @333   16 years forrest Hopefully fix seg fault
(edit) @318   16 years forrest Fix loop on problem submitted by Joseph Young
(edit) @313   16 years forrest take out must have barrier
(edit) @312   16 years forrest hardening barrier
(edit) @303   16 years forrest Yet more gub
(edit) @300   16 years ladanyi getting things working on HP-UX AI64 with the native aCC compiler
(edit) @294   16 years forrest Gub
(edit) @286   16 years forrest Stuff for gub - I hope it does not break anything
(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
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