source: coopr.plugins @ 4570

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Diff Rev Age Author Log Message
(edit) @4570   5 years wehart Update to provide stronger management of solver constructor failures.
(edit) @4567   5 years jdsiiro Updating the MockMIP driver to deterministically prefer .sol over .soln …
(edit) @4561   5 years gabeh Reverted changes to test_asl.py. The test was originally correct.
(edit) @4558   5 years gabeh Modifed test_asl.py, tests were labled wrong. Tests for mock solvers were …
(edit) @4556   5 years zbfried Changed logic so ipopt baselines won't be changed if using ipopt ver 3.9.3
(edit) @4555   5 years zbfried Fixed the issue with ipopt tests failing because of different solver …
(edit) @4551   5 years zbfried Fixed bug where CPLEX python interface would crash with an objective with …
(edit) @4541   5 years zbfried Rearranged gurobi_direct.py to make objective actually recognized
(edit) @4540   5 years zbfried Fixed bug that made gurobi python interface completely broken
(edit) @4533   5 years zbfried Fixed addTerms in gurobi direct interface
(edit) @4531   5 years zbfried Cleaned up CPLEX direct interface Added support for quadratic objectives …
(edit) @4480   5 years zbfried CPLEX Direct interface now doesn't crash when CPLEX returns infeasible in …
(edit) @4474   5 years zbfried CPLEX python direct interface now returns solution status (optimal, …
(edit) @4468   5 years zbfried Fixed bug where ASL solvers wouldn't clean up .sol files after execution
(edit) @4462   5 years gabeh Removed unnecessary sos debug code from gurobi_direct.py
(edit) @4461   5 years gabeh Added support for sos1 and sos2 constraints to the gurobi python interface …
(edit) @4460   5 years zbfried Duct-tape patch to allow passing of solver options to ASL solvers that …
(edit) @4459   5 years zbfried Quadratic constraints now work in the CPLEX direct python interface!
(edit) @4458   5 years gabeh Added support for sos1 and sos2 constraints to python interface for cplex …
(edit) @4457   5 years zbfried Quadratic objective functions supported in CPLEX Python interface -- still …
(edit) @4454   5 years gabeh Added sosn capability to mirror the lp writer.
(edit) @4453   5 years gabeh 'Set sos1 and sos2 capabilities to True.'
(edit) @4415   5 years tekl Update baselines for cplex, cbc tests
(edit) @4412   5 years jwatson More CPLEX diagnostic improvements.
(edit) @4411   5 years jwatson Further improvements to CPLEX infeasibility detection logic.
(edit) @4409   5 years jwatson Fixing CPLEX plugin issue when dual simplex indicates an infeasibility.
(edit) @4408   5 years jwatson Fixing CPLEX termination status issue in results objects - "unknown" was …
(edit) @4322   5 years tekl Check for existence of glpsol before using it for version check
(edit) @4321   5 years tekl Skip failing MIP test for GLPK 4.40 - known bug
(edit) @4306   5 years jdsiiro Fix to the CBC plugin configuration so that it does not *always* report an …
(edit) @4285   5 years tekl Implement del for memory cleanup
(edit) @4274   5 years wehart Tagging coopr.plugins 2.7.1
(edit) @4259   5 years wehart Documentation updates.
(edit) @4257   5 years wehart Extending GUROBI plugin to determine the upper bound (when minimizing)
(edit) @4201   5 years jwatson Tagging coopr.plugins 2.7
(edit) @4196   5 years claird added parsing of INTEGER EMPTY status from GLPK
(edit) @4191   5 years jwatson Fixing issue with incorrect objective function labels in the direct Python …
(edit) @4178   5 years wehart Migrating other releases subdirectories to tags.
(edit) @4169   5 years wehart Removing the stable branches in Coopr. These are not being maintained, …
(edit) @4166   5 years jwatson Final fix to ipopt tests - they work and pass!
(edit) @4161   5 years wehart Reformatting with reindent
(edit) @4156   5 years jwatson Adding another ipopt test - this time from an instance. Exhibits the …
(edit) @4152   5 years jwatson Fixing stupid bug in ipopt test driver commit.
(edit) @4148   5 years jwatson A preliminary "does ipopt work" test. Currently only tests solve from an …
(edit) @4120   5 years wehart Reformatting with reindent
(edit) @4086   5 years jwatson Adding "verbose" keyword to pyro solver, so we can optionally (and by …
(edit) @4067   5 years wehart More agressive skipping of CPLEX tests. When cplexamp is available, there …
(edit) @4034   5 years wehart Recognize the subsolver option, which is translated to a 'solver' option.
(edit) @4031   5 years wehart A major rework of the solver interfaces. A meta-class is now used for all …
(edit) @4028   5 years wehart Bug fixes to the generic PICO solver interface.
(edit) @4027   5 years wehart Changes in plugins to simplify the solver specification.
(edit) @4025   5 years wehart Rework due to change in coopr.opt
(edit) @4020   5 years jwatson Minor speed improvements in the GUROBI plugin.
(edit) @4013   5 years jwatson Changes associated with the solution variable changes (SolutionMap? to …
(edit) @4006   5 years jwatson Adding missing import of string module, to fix ticket 4238 - output …
(edit) @4001   5 years jwatson Label rework commit.
(edit) @3998   5 years jwatson Cleanup of the GUROBI plugin.
(edit) @3893   6 years wehart Tagging coopr.plugins 2.6.1
(edit) @3888   6 years wehart Merged revisions 3845-3887 via svnmerge from …
(edit) @3875   6 years claird Fixed a bug where symbol_map was not passed on from the NL writer
(edit) @3863   6 years wehart Tagging coopr.plugins 2.6
(edit) @3851   6 years wehart Removing references to pyutilib.logging, which has been deleted.
(edit) @3845   6 years wehart Merged revisions 3383-3844 via svnmerge from …
(edit) @3833   6 years wehart Update to gurobi test4 baseline.
(edit) @3824   6 years wehart Updating baseline.
(edit) @3816   6 years wehart Removing the problem name from this test.
(edit) @3814   6 years wehart Updates for gurobi.
(edit) @3810   6 years wehart Updating gurobi solver interface.
(edit) @3808   6 years wehart Solver interface updates... CPLEXDirect still doesn't work properly, …
(edit) @3806   6 years wehart Changing solver interfaces to use default_objective for the objective …
(edit) @3804   6 years wehart Updating the CPLEX solver to use default_objective for the objective …
(edit) @3802   6 years wehart Update of MIP test baselines. Fix to PICO logic when no constraint data …
(edit) @3797   6 years wehart Changes to get glpk and cbc solver interfaces working.
(edit) @3786   6 years wehart Changes to make GLPK work with an objective name other than 'f'.
(edit) @3785   6 years wehart Change to return the symbol_map when writing an LP file from Pyomo.
(edit) @3778   6 years jwatson Improving diagnostic information when GUROBI solver plugin fails to load …
(edit) @3773   6 years jwatson Modifying GUROBI plugin to accept .* suffix match template.
(edit) @3772   6 years jwatson Removing cplexdirect from the mip plugin test suite. The direct plugin …
(edit) @3768   6 years wehart PICO fixes. Setting up the correct variable/constraint breakdown. …
(edit) @3767   6 years wehart Misc change in ASL due to change in options (since the coopr.opt.Solver …
(edit) @3761   6 years wehart Update to results baselines, due to recent changes in solver drivers.
(edit) @3755   6 years wehart Updates to solver plugins to set the solver termination status. Update to …
(edit) @3754   6 years wehart Reverting a change that JP recently made, which caused the '.*' suffix RE …
(edit) @3747   6 years wehart Change tests to eliminate the use of deprecated 'fail*' syntax.
(edit) @3735   6 years jwatson Flushing out suffix support for Gurobi solver plugin.
(edit) @3734   6 years jwatson Cleaning up some suffix processing logic in the CPLEX solver plugin.
(edit) @3685   6 years wehart Changing support for mipgap, which is now supported as a solver option.
(edit) @3673   6 years wehart Removing --debug flag for Pyomo tests.
(edit) @3671   6 years wehart Bug fix: Use --debug option rather than --debug=errors
(edit) @3670   6 years wehart Change to use logger instead of Logger
(edit) @3664   6 years wehart Adding conditional import of pyutilib.logging
(edit) @3645   6 years khunter Forgot to complete a name refactor
(edit) @3632   6 years wehart Bug fix.
(edit) @3618   6 years wehart Move initialization of coopr.plugins logging information out of this …
(edit) @3610   6 years jwatson Fixing Var,VarStatus? import created by a recent re-org commit.
(edit) @3609   6 years jwatson Missing import of Var in CPLEX plugin, due to recent reorg.
(edit) @3607   6 years wehart A variety of solver changes, mostly to handle suffix options within the …
(edit) @3602   6 years wehart Removing coopr.pyomo imports. These create a circular dependency, which …
(edit) @3576   6 years khunter Changes: - Reorder problem formats, per JP's note that cpxlp is the …
(edit) @3574   6 years khunter Add an experimental new GLPK parser. This one instructs GLPK to turn …
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