Timeline


and

Mar 30, 2011:

6:14 PM WikiStart edited by wehart
(diff)
3:20 PM Changeset [3924] by jwatson
Adding support for a "--profile-memory" option for runph, which will …
2:38 PM Changeset [3923] by dlwoodr
Added code to insert . in sys.path right before the import of a user …

Mar 29, 2011:

10:58 PM Changeset [3922] by wehart
Bug fix…
10:36 PM Changeset [3921] by wehart
Documentation update. Reorg of directories.
10:34 PM Changeset [3920] by wehart
Renaming coopr.data.versus to coopr.data.samples The comparison …
5:06 PM Changeset [3919] by jwatson
Improving efficiency of PH objective linearization code.
3:32 PM Changeset [3918] by jwatson
Adding Gurobi variant of linearized network flow PH test.
3:16 PM Changeset [3917] by jwatson
Adding linearized (CPLEX) test for the network flow problem - missing …
1:01 PM Changeset [3916] by jwatson
Fixing issues in PySP documentation.
1:39 AM Changeset [3915] by wehart
An initial draft of the Pyomo version of this model.

Mar 28, 2011:

6:49 PM Changeset [3914] by wehart
Fixes for the Pyomo scheduling example.
6:15 PM Changeset [3913] by wehart
Misc rename.
6:06 PM Changeset [3912] by wehart
Updating checkout used to setup an example directory.
6:05 PM Changeset [3911] by wehart
Adding a scheduling comparison example.
5:39 PM Changeset [3910] by wehart
Adding a config file that includes coopr.data.versus
5:27 PM Changeset [3909] by wehart
Documentation update.
5:24 PM Changeset [3908] by wehart
Adding the coopr.data.versus package, which includes comparisons …
12:24 PM Changeset [3907] by wehart
Test bug fixes, given new format for the output.

Mar 26, 2011:

8:57 PM Changeset [3906] by wehart
Renaming installer to Coopr_2.5.3890_setup.exe
3:06 AM Changeset [3905] by wehart
Updates to use python even if pythonw is used in the registry.

Mar 25, 2011:

8:32 PM Changeset [3904] by wehart
Updating coopr_install script to provide more diagnostics for the …
7:57 PM Changeset [3903] by wehart
Changes in the output generated by the Pyomo script, to make the …
3:05 PM Changeset [3902] by wehart
Update to process CHANGELOG.txt with unix2dos.py
3:00 PM Changeset [3901] by wehart
Updates to . Copy the Coopr CHANGELOG.txt to the top-level directory …
2:39 PM Changeset [3900] by wehart
Removing erroneous dependency on bidict.
2:33 PM Changeset [3899] by wehart
Deprecating the use of bidict in all config files…
2:21 PM Changeset [3898] by wehart
Adding Coopr to the installer…
2:12 PM Changeset [3897] by wehart
Updates to NSIS installer to get Coopr 2.5 installing on Windows!
1:59 PM Changeset [3896] by wehart
Bug fix. Don't create the home directory if it already exists.
1:10 PM Changeset [3895] by wehart
Updating coopr_install for release 2.5.3890
1:02 PM Changeset [3894] by wehart
Tagging Coopr 2.5.3890
12:53 PM Changeset [3893] by wehart
Tagging coopr.plugins 2.6.1
12:48 PM Changeset [3892] by wehart
Tagging coopr.pyomo 2.6.1
12:47 PM Changeset [3891] by wehart
Merged revisions 3887-3890 via svnmerge from …

Mar 24, 2011:

11:28 PM Changeset [3890] by jwatson
Fixing serious performance error in Var constructor when variable …
1:21 PM Changeset [3889] by jdsiiro
- bugfix for pickling EqualityExpressions? - localizing an import only …

Mar 23, 2011:

1:03 PM Changeset [3888] by wehart
Merged revisions 3845-3887 via svnmerge from …
1:01 PM Changeset [3887] by wehart
Merged revisions 3846-3886 via svnmerge from …
10:47 AM Changeset [3886] by jdsiiro
Improved tests, diagnostics, and error messages for compound …
2:03 AM Changeset [3885] by wehart
Bug fix in rebuild.py ... this script needs to update coopr.py. …
1:54 AM Changeset [3884] by wehart
Tagging coopr.misc 2.5.1
1:53 AM Changeset [3883] by wehart
Merged revisions 3842-3882 via svnmerge from …
1:09 AM Changeset [3882] by wehart
Migrating the coopr_install logic into the top-level coopr/dist …
12:52 AM Changeset [3881] by wehart
A change to avoid the unexpected behavior in #4224. Previously, when …
12:46 AM Changeset [3880] by wehart
Resolving issues with #4225. As part of this change, I've decided to …

Mar 22, 2011:

11:53 PM Changeset [3879] by wehart
Fixes for #4226. Apparently if a value is returned by a command-line …
1:29 AM Changeset [3878] by wehart
Updates due to changes in pyutilib.virtualenv
12:50 AM Changeset [3877] by wehart
Reinstating the coopr_install logic that has a default installation …

Mar 21, 2011:

9:19 PM Changeset [3876] by wehart
Adding configuration option to specify platform requirements for …
4:28 PM Changeset [3875] by claird
Fixed a bug where symbol_map was not passed on from the NL writer
1:00 AM Changeset [3874] by wehart
Reverting changes in coopr_install ... for now. It is apparent that …
12:12 AM Changeset [3873] by wehart
Rework of coopr_install to default to an offline installation. This …

Mar 20, 2011:

5:01 PM Changeset [3872] by wehart
Updates to control I/O verbosity due to changes in pyutilib.virtualenv.
2:08 PM Changeset [3871] by wehart
Documentation updates.

Mar 19, 2011:

1:29 AM Changeset [3870] by wehart
Update from pyutilib.virtualenv
1:22 AM Changeset [3869] by wehart
Update of coopr_install to all this to be executed in the same …

Mar 14, 2011:

1:42 AM Changeset [3868] by wehart
Updating Coopr trunk revisions.
1:26 AM Changeset [3867] by wehart
Tagging coopr.sucasa 2.0.4
1:23 AM Changeset [3866] by wehart
Tagging coopr.pysp 2.6
1:11 AM Changeset [3865] by wehart
Tagging coopr.pysos 2.0.5
1:06 AM Changeset [3864] by wehart
Tagging coopr.pyomo 2.6

Mar 12, 2011:

4:39 PM Changeset [3863] by wehart
Tagging coopr.plugins 2.6
4:30 PM Changeset [3862] by wehart
Tagging coopr.opt 2.5
4:23 PM Changeset [3861] by wehart
Tagging coopr.misc 2.5
4:18 PM Changeset [3860] by wehart
Tagging coopr.gdp 1.0
4:09 PM Changeset [3859] by wehart
Tagging coopr.data.pysp 1.0
4:07 PM Changeset [3858] by wehart
Tagging coopr.data.pyomo 1.0
4:05 PM Changeset [3857] by wehart
Tagging coopr.colin 2.2.3
4:04 PM Changeset [3856] by wehart
Tagging coopr.data.cute 1.0
3:52 PM Changeset [3855] by wehart
Tagging coopr.age 1.1

Mar 11, 2011:

7:18 PM Changeset [3854] by wehart
Removing references to pyutilib.logging, which has been deleted.
7:18 PM Changeset [3853] by wehart
Removing references to pyutilib.logging, which has been deleted.
7:18 PM Changeset [3852] by wehart
Removing references to pyutilib.logging, which has been deleted.
7:18 PM Changeset [3851] by wehart
Removing references to pyutilib.logging, which has been deleted.
7:17 PM Changeset [3850] by wehart
Removing references to pyutilib.logging, which has been deleted.
7:17 PM Changeset [3849] by wehart
Removing references to pyutilib.logging, which has been deleted.
6:57 PM Changeset [3848] by wehart
Merged revisions 2948-3847 via svnmerge from …
6:57 PM Changeset [3847] by wehart
Merged revisions 3384-3846 via svnmerge from …
6:56 PM Changeset [3846] by wehart
Merged revisions 3399-3845 via svnmerge from …
6:46 PM Changeset [3845] by wehart
Merged revisions 3383-3844 via svnmerge from …
6:46 PM Changeset [3844] by wehart
Merged revisions 3281-3843 via svnmerge from …
6:46 PM Changeset [3843] by wehart
Merged revisions 3382-3842 via svnmerge from …
6:45 PM Changeset [3842] by wehart
Merged revisions 3381-3841 via svnmerge from …
6:45 PM Changeset [3841] by wehart
Merged revisions 2948-3839 via svnmerge from …
6:45 PM Changeset [3840] by wehart
Merged revisions 3362-3839 via svnmerge from …
6:44 PM Changeset [3839] by wehart
OK ... I'm removing this again. {sigh} I like the plan of _not_ …
6:42 PM Changeset [3838] by wehart
Recreating the stable branch for coopr.data.cute.
6:42 PM Changeset [3837] by wehart
Deleting the stable branch for coopr.data.cute.
6:33 PM Changeset [3836] by wehart
Merged revisions 3764-3835 via svnmerge from …
6:32 PM Changeset [3835] by wehart
Merged revisions 3763-3834 via svnmerge from …
5:21 PM Changeset [3834] by wehart
Update to gurobi baseline. Perhaps this will fix this test error...?
5:08 PM Changeset [3833] by wehart
Update to gurobi test4 baseline.
3:02 PM Changeset [3832] by wehart
Updating the Coopr configurations to have 'util' point to …
2:44 PM Changeset [3831] by wehart
Migrating the coopr_install logic into the 'scripts' directory. This …
2:39 PM Changeset [3830] by wehart
Eliminating localization of *.cmd files. This process is not …
2:37 PM Changeset [3829] by wehart
Deleting empty scripts directory and corresponding logic in setup.py
2:36 PM Changeset [3828] by wehart
Migrating to entry points from explicit installation of scripts.
2:34 PM Changeset [3827] by wehart
Migrating to use of entry point instead of explicit script installation.
2:31 PM Changeset [3826] by wehart
Removing empty scripts directory, and corresponding in logic in setup.py
2:31 PM Changeset [3825] by wehart
Migrating to use of entry points instead of explict script …
2:17 PM Changeset [3824] by wehart
Updating baseline.
2:16 PM Changeset [3823] by wehart
Bug fix in test script.
1:18 PM Changeset [3822] by wehart
Migrating to entry points instead of explicit script installation. …
1:16 PM Changeset [3821] by wehart
Removing empty scripts directory, and corresponding logic in setup.py
1:15 PM Changeset [3820] by wehart
Migrating to the use of entry points instead of explicit script …
1:11 PM Changeset [3819] by wehart
Migrating to use entry points rather than explicit script …
1:08 PM Changeset [3818] by wehart
Migrating to use entry points instead of explicit script installation. …
12:53 PM Changeset [3817] by wehart
Migrating to use entry points rather than explicit script …
12:16 PM Changeset [3816] by wehart
Removing the problem name from this test.
11:12 AM Changeset [3815] by wehart
Updating logic to refer to the first objective in a results object.
10:26 AM Changeset [3814] by wehart
Updates for gurobi.
10:18 AM Changeset [3813] by wehart
Removing some CUTE tests per Carl's recommendation.
9:53 AM Changeset [3812] by wehart
Baseline fixes.
2:32 AM Changeset [3811] by wehart
Changed baseline to ignore the upper bound, which is not consistently …
2:26 AM Changeset [3810] by wehart
Updating gurobi solver interface.
1:34 AM Changeset [3809] by wehart
Conditionally set the objective/variable/constraint results.
1:34 AM Changeset [3808] by wehart
Solver interface updates... CPLEXDirect still doesn't work properly, …
1:33 AM Changeset [3807] by wehart
Removing cplexdirect from the tests for now.

Mar 10, 2011:

6:39 PM Changeset [3806] by wehart
Changing solver interfaces to use default_objective for the …

Mar 9, 2011:

11:43 PM Changeset [3805] by wehart
Baseline updates. Changes to results updates to ensure consistent …
10:43 PM Changeset [3804] by wehart
Updating the CPLEX solver to use default_objective for the …
10:30 PM Changeset [3803] by wehart
Fixing the symbol_map generated for LP files. This uses '[]' symbols …
10:25 PM Changeset [3802] by wehart
Update of MIP test baselines. Fix to PICO logic when no constraint …
2:46 PM Changeset [3801] by jdsiiro
Changing the semantics of nonexistant / infinite constraint bounds …
1:00 PM Changeset [3800] by jdsiiro
Adding formal support for in-place operators (+=, -=, *=, /=, …
12:21 PM Changeset [3799] by jdsiiro
Tests moved out of test_expr.py (accidentally omitted from r3798).
2:28 AM Changeset [3798] by jdsiiro
- inequalities can now be specified in "compound" form (`lb <= expr <= …
12:15 AM Changeset [3797] by wehart
Changes to get glpk and cbc solver interfaces working.
12:14 AM Changeset [3796] by wehart
Adding alias for the default objective in the symbol map.

Mar 8, 2011:

9:58 PM Changeset [3795] by jwatson
Changing syntax from "list_foo = list_foo + list(x)" to the *far* more …
11:47 AM Changeset [3794] by jwatson
Changing some PySP baselines in response to Bill's latest commits.
11:42 AM Changeset [3793] by jdsiiro
Updating GDP baselines do to recent changes (r3781) in how Pyomo …
10:49 AM Changeset [3792] by wehart
Update of gzip'd baseline files.
10:30 AM Changeset [3791] by jdsiiro
Re-baselining several CUTE tests. CDL verified that the new baselines …
1:57 AM Changeset [3790] by wehart
Bug fixes in var.py and objective.py, with changes in …

Mar 7, 2011:

7:16 PM Changeset [3789] by jwatson
Fixing issue with quadratic constraints in which model names were not …
5:45 PM Changeset [3788] by jwatson
When constructing the scenario tree, validate that match template of …
11:02 AM Changeset [3787] by wehart
Baseline update ... This represents the true data that all solvers …
11:01 AM Changeset [3786] by wehart
Changes to make GLPK work with an objective name other than 'f'.
11:00 AM Changeset [3785] by wehart
Change to return the symbol_map when writing an LP file from Pyomo.
10:59 AM Changeset [3784] by wehart
Adding a method to update the data in a results object to use (a) …
10:58 AM Changeset [3783] by wehart
Adding hooks in the objective and constraint objects to support the …
10:55 AM Changeset [3782] by wehart
Adding hook to update solver results object.
10:53 AM Changeset [3781] by wehart
Changes to write out the _true_ objective name, rather than a dummy …
10:51 AM Changeset [3780] by wehart
Changes to expose the SolutionMap? from coopr.opt.results. This object …
12:48 AM Changeset [3779] by jwatson
Improving extensive form diagnostic output when the solve fails.
12:47 AM Changeset [3778] by jwatson
Improving diagnostic information when GUROBI solver plugin fails to …

Mar 6, 2011:

6:14 PM Changeset [3777] by claird
Fixed zy2 (same value() problem as last commit)
5:33 PM Changeset [3776] by claird
For some reason parameters require value() to work now. Updated pyomo …
4:23 PM Changeset [3775] by claird
Fixed bug related to writing of product expressions with no numerator …
4:18 PM Changeset [3774] by claird
Fixed some CUTEr test cases

Mar 5, 2011:

5:51 PM Changeset [3773] by jwatson
Modifying GUROBI plugin to accept .* suffix match template.
5:31 PM Changeset [3772] by jwatson
Removing cplexdirect from the mip plugin test suite. The direct plugin …
12:42 AM Changeset [3771] by jwatson
Adding getstate and setstate to frozen dictionary class. Fixes …

Mar 4, 2011:

11:39 PM Changeset [3770] by wehart
Adding a hook to see if the initialization function has a 'dimen' …
8:00 PM Changeset [3769] by jdsiiro
Correcting bug where an equality constraint beginning with a …
5:54 PM Changeset [3768] by wehart
PICO fixes. Setting up the correct variable/constraint breakdown. …
5:26 PM Changeset [3767] by wehart
Misc change in ASL due to change in options (since the …
5:25 PM Changeset [3766] by wehart
Deprecating the use of the ManagedPlugin? base class for coopr.opt …

Mar 2, 2011:

7:22 PM Changeset [3765] by jdsiiro
- improving error detection for constraints with non-finite bounds. - …
11:45 AM Changeset [3764] by wehart
Merged revisions 3209-3763 via svnmerge from …
11:45 AM Changeset [3763] by wehart
Merged revisions 3278-3762 via svnmerge from …
12:38 AM Changeset [3762] by wehart
Updating baselines after change in plugin behavior.
12:30 AM Changeset [3761] by wehart
Update to results baselines, due to recent changes in solver drivers.
12:29 AM Changeset [3760] by wehart
Bug fix: Changed the semantics for processing solutions. When there …

Mar 1, 2011:

11:23 PM Changeset [3759] by wehart
Updating externals
11:22 PM Changeset [3758] by wehart
Updating externals
11:22 PM Changeset [3757] by wehart
Deprecating the use of pyutilib.logging within Coopr.
11:17 PM Changeset [3756] by wehart
Update to diet1 baseline. Misc change to disable tests for the ASL …
11:17 PM Changeset [3755] by wehart
Updates to solver plugins to set the solver termination status. …
9:07 PM Changeset [3754] by wehart
Reverting a change that JP recently made, which caused the '.*' suffix …
8:38 PM Changeset [3753] by wehart
Adding test LP files.
6:40 PM Changeset [3752] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:40 PM Changeset [3751] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:40 PM Changeset [3750] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:39 PM Changeset [3749] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:39 PM Changeset [3748] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:39 PM Changeset [3747] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:38 PM Changeset [3746] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:38 PM Changeset [3745] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
6:38 PM Changeset [3744] by wehart
Change tests to eliminate the use of deprecated 'fail*' syntax.
3:59 PM Changeset [3743] by wehart
Update of constraint definitions to use the tuple syntax. It remains …

Feb 28, 2011:

8:30 PM Changeset [3742] by jdsiiro
Tracking changes in constraint generation (r3740).
8:29 PM Changeset [3741] by jdsiiro
Tracking changes in constraint generation (r3740)
8:28 PM Changeset [3740] by jdsiiro
Overhaul of Constraint generation code - collapsing …
5:37 PM Changeset [3739] by jwatson
Adding regression test for Pyomo benders example using CPLEX - GUROBI …
4:57 PM Changeset [3738] by jwatson
Final fixes to benders script.
4:56 PM Changeset [3737] by jwatson
Moving code that populated the label->ConstraintData? map of a model …
4:21 PM Changeset [3736] by jwatson
Improving error message involving _load_solution when constraint is …
4:13 PM Changeset [3735] by jwatson
Flushing out suffix support for Gurobi solver plugin.
4:01 PM Changeset [3734] by jwatson
Cleaning up some suffix processing logic in the CPLEX solver plugin.
3:49 PM Changeset [3733] by jwatson
Further clarification in help text for suffix specification in pyomo …
2:11 PM Changeset [3732] by jwatson
Adding solver options keyword to solve_all_instances utility function.
2:01 PM Changeset [3731] by jwatson
Bringing the Benders example (partially) into Coopr 2.5 compliance.
1:59 PM Changeset [3730] by jwatson
Correcting solution loading when suffixes for variables in to a Pyomo …
1:50 PM Changeset [3729] by jwatson
When computing the canonical expressions for constraints/objectives, …
1:35 PM Changeset [3728] by jdsiiro
Adding tests to verify expression cloning (verifies #4142 is fixed).
12:38 PM Changeset [3727] by jdsiiro
Second half of r3725 fix.
12:29 PM Changeset [3726] by jdsiiro
Adding exception information to any errors raised by Pyomo.
12:27 PM Changeset [3725] by jdsiiro
Fixing import error triggered by intrinsic (nonlinear) functions.
12:04 PM Changeset [3724] by jdsiiro
Fixing a test that was using a yet-to-be-finalized API.
12:03 PM Changeset [3723] by jwatson
Improving some of the pyomo script help information relating to …
11:58 AM Changeset [3722] by jdsiiro
Fixing regression in Constraint(noruleinit=True) behavior.
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