Timeline


and

Jan 15, 2011:

8:16 PM Changeset [3482] by khunter
Dynamic solver list, minor import fixups. Make the --help options …
8:14 PM Changeset [3481] by khunter
NFC: EOL whitespace removal
7:55 PM Changeset [3480] by khunter
NFC: EOL whitespace removal
7:41 PM Changeset [3479] by khunter
Drive-by cleanup of PH option parsing, implement logging facility, …
7:39 PM Changeset [3478] by khunter
NFC: EOL whitespace removal
7:35 PM Changeset [3477] by khunter
Make use of the logging facility.
7:34 PM Changeset [3476] by khunter
NFC: EOL whitespace removal
6:29 AM Changeset [3475] by khunter
Add a glpk_direct API plugin. I have not finished implementing the …
6:25 AM Changeset [3474] by khunter
Create the coopr.plugins branch of the LogHandler?.
6:22 AM Changeset [3473] by khunter
Moving PyomoLogHandler? to pyutilib.misc
6:20 AM Changeset [3472] by khunter
Remove unused import
6:18 AM Changeset [3471] by khunter
Fix argument sanity check; minor drive-by cleanup.
6:07 AM Changeset [3470] by khunter
NFC: EOL whitespace removal
6:06 AM Changeset [3469] by khunter
NFC: EOL whitespace removal

Jan 14, 2011:

4:11 PM Changeset [3468] by jdsiiro
Adding tests for using cplex and for just the model creation (i.e. no …
3:41 PM Changeset [3467] by jdsiiro
Update of convex hull transformation to hopefully always declare …
12:09 PM Changeset [3466] by jwatson
Fixes to GUROBI baseline output.

Jan 13, 2011:

11:40 PM Changeset [3465] by wehart
Reworking some tests to compare against gzip'd baseline files.
9:34 PM Changeset [3464] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-3460" from …
9:34 PM Changeset [3463] by wehart
Adding stable branch.
9:28 PM Changeset [3462] by wehart
Adding coopr.data.cute to dev.ini
9:26 PM Changeset [3461] by wehart
Moving CUTE problems from coopr.pyomo into coopr.data.cute
9:25 PM Changeset [3460] by wehart
Adding coopr.data.cute
6:53 PM Changeset [3459] by jwatson
Eliminating unnecessary "eval" calls in GUROBI plugin - boosts performance.
6:36 PM Changeset [3458] by jwatson
Performance improvements to identify_vars.py (when processing the …
6:12 PM Changeset [3457] by jwatson
Fixing bug in output of constraint offset - minor performance …
4:19 PM Changeset [3456] by jwatson
Some minor performance tweaks to the LP writer. Eliminating hasattr …
4:00 PM Changeset [3455] by jwatson
Minor performance tweak in GUROBI warm-starts.
1:29 AM Changeset [3454] by jwatson
Upgrades to PySP relating to labels, concrete models, and the like.

Jan 12, 2011:

11:48 PM Changeset [3453] by jwatson
Various modifications to PySP in light of the elimination of the …
11:48 PM Changeset [3452] by jwatson
Eliminating generic_varlabels pre-processor - labels are now made …
2:39 PM Changeset [3451] by jwatson
Forgot to add default slot value for constraint duals.
2:16 PM Changeset [3450] by jwatson
Adding dual attribute/slot to ConstraintData? class.

Jan 11, 2011:

12:41 PM Changeset [3449] by wehart
Deprecating the use of 'Model' as the base abstract Model class. An …
12:40 PM Changeset [3448] by wehart
Deprecating the use of 'Model' as the base abstract Model class. An …
12:39 PM Changeset [3447] by wehart
Deprecating the use of 'Model' as the base abstract Model class. An …
12:38 PM Changeset [3446] by wehart
Deprecating the use of 'Model' as the base abstract Model class. An …

Jan 10, 2011:

4:59 PM Changeset [3445] by wehart
Adding the ConstraintList? component, with tests to validate the …
11:29 AM Changeset [3444] by jdsiiro
cHull: - adding disaggreated variables to disjuncts where they don't …
12:32 AM Changeset [3443] by dword
disease model update

Jan 8, 2011:

12:37 AM Changeset [3442] by jwatson
Added improved error diagnostic for cases where the WW PH …

Jan 7, 2011:

7:09 PM Changeset [3441] by jwatson
Minor typo fix.
7:01 PM Changeset [3440] by jwatson
Various fixes to WW PH extension to make compliant with recent …
10:06 AM Changeset [3439] by jwatson
Minor change to variable attribute tests.

Jan 6, 2011:

11:56 PM Changeset [3438] by jwatson
Fixing issue with WW PH extension in PySP - issue with parameters that …
3:57 PM Changeset [3437] by jwatson
Modifying WW PH extension (PySP) to use new variable attribute …
3:42 PM Changeset [3436] by jwatson
Adding "defined_attribute" boolean operator to VarBase?.
3:25 PM Changeset [3435] by jwatson
Restoring, post-slotization, the variable attribute tests. All …
1:58 AM Changeset [3434] by jwatson
Introduction of slots to core, heavily-used object hierarchies in …

Jan 5, 2011:

2:10 PM Changeset [3433] by wehart
Revisions to use the example that John Siirola developed.
1:48 PM Changeset [3432] by jdsiiro
- bugfix for generating the convex hull for expressions that contain …
12:04 PM Changeset [3431] by jwatson
Fixing issue with ILM solver base class on Windows - if the "-batch" …
11:59 AM Changeset [3430] by jdsiiro
Updating the BigM tests to only check the makespan (objective) -- the …
11:39 AM Changeset [3429] by jdsiiro
Checkpointing an initial implementation of the Convex Hull transformation.
11:38 AM Changeset [3428] by jdsiiro
- removing spaces from the auto-generated disjunct names - buffering …

Jan 4, 2011:

7:28 PM Changeset [3427] by jwatson
Updating the Gurobi test2 MIP plugin baseline.
7:24 PM Changeset [3426] by jwatson
Fixing various issues with GUROBI solver plug-in. Two big items are: …
7:10 PM Changeset [3425] by jwatson
Misc. check-in relating to Gurobi MIP plugin tests.
7:09 PM Changeset [3424] by jwatson
Improving error diagnostics in MIP plugin test driver.
4:43 PM Changeset [3423] by jdsiiro
- adding SNL copyright statements - moving the StreamIndenter? to …

Jan 3, 2011:

11:53 PM Changeset [3422] by wehart
This is a hack to avoid a test failure until #4185 is resolved.
10:20 PM Changeset [3421] by jwatson
Changes in PySP tests in light of changes in the output order of …
10:19 PM Changeset [3420] by jwatson
More key sorting enhancements to the LP writer, to make the output …
7:25 PM Changeset [3419] by jdsiiro
Test for the presence of glpsol.
7:00 PM Changeset [3418] by jdsiiro
- adding regression tests for coopr.gdp - edit to the disease_model …
4:46 PM Changeset [3417] by jdsiiro
Updates to track changes in Pyomo blocks (r3309 and r3416).
4:45 PM Changeset [3416] by jdsiiro
- bugfix for nested blocks introduced in r3309 - adding additional …
1:57 PM Changeset [3415] by wehart
Updating externals
1:57 PM Changeset [3414] by wehart
Updating externals
1:57 PM Changeset [3413] by wehart
Updating externals
1:57 PM Changeset [3412] by wehart
Removing stable directories, which don't make sense. The PyUtilib?
1:40 PM Changeset [3411] by wehart
Adding coopr.gdp to the coopr_install config files.
12:19 PM Changeset [3410] by wehart
Bug fixes due to change in the options object to Options().
12:45 AM Changeset [3409] by wehart
Various bug fixes in the logic for call-back functions. (I guess …

Jan 2, 2011:

12:18 PM Changeset [3408] by wehart
Adding import to resolve error

Jan 1, 2011:

6:10 PM Changeset [3407] by wehart
Misc formatting change.
5:57 PM Changeset [3406] by wehart
Another misc reorg to the Pyomo command-line.
4:50 PM Changeset [3405] by wehart
Misc reorg of pyomo command-line options.
4:42 PM Changeset [3404] by wehart
Added a 'Model Options' section to the pyomo command-line options. …

Dec 29, 2010:

11:52 AM Changeset [3403] by jwatson
Updating network flow test in light of recent change to …
11:52 AM Changeset [3402] by jwatson
Making constraint and variable index ordering in generation of the LP …

Dec 28, 2010:

11:38 PM Changeset [3401] by jwatson
Fixing anticipated bug in prior commit if Pympler is not available!
11:13 PM Changeset [3400] by jwatson
Major enhancements/improvements to the memory profiling options in …
5:31 PM Changeset [3399] by wehart
Merged revisions 3285-3398 via svnmerge from …
5:26 PM Changeset [3398] by wehart
Updating externals
5:25 PM Changeset [3397] by wehart
Updating externals
5:25 PM Changeset [3396] by wehart
Updating externals
5:25 PM Changeset [3395] by wehart
Updating externals
5:25 PM Changeset [3394] by wehart
Updating externals
5:25 PM Changeset [3393] by wehart
Updating externals
5:25 PM Changeset [3392] by wehart
Updating externals
5:25 PM Changeset [3391] by wehart
Updating externals
5:25 PM Changeset [3390] by wehart
Updating externals
5:25 PM Changeset [3389] by wehart
Updating externals
5:25 PM Changeset [3388] by wehart
Updating externals
5:25 PM Changeset [3387] by wehart
Updating externals
5:25 PM Changeset [3386] by wehart
Updating externals
5:25 PM Changeset [3385] by wehart
Updating externals
5:19 PM Changeset [3384] by wehart
Merged revisions 3286-3383 via svnmerge from …
5:18 PM Changeset [3383] by wehart
Merged revisions 3284-3382 via svnmerge from …
5:18 PM Changeset [3382] by wehart
Merged revisions 3280-3381 via svnmerge from …
5:18 PM Changeset [3381] by wehart
Merged revisions 3279-3380 via svnmerge from …
5:02 PM Changeset [3380] by wehart
When a test requires a conversion that is not available, simply skip it.

Dec 27, 2010:

10:11 AM Changeset [3379] by wehart
Bug fix.
9:33 AM Changeset [3378] by wehart
Removing mock solver, since no logfiles are parsed.
9:11 AM Changeset [3377] by wehart
Adding gurobi tests with bogus baseline files.
9:02 AM Changeset [3376] by wehart
Adding cplexdirect to tests.

Dec 26, 2010:

12:07 AM Changeset [3375] by wehart
Update to support the --add-package option.

Dec 23, 2010:

4:01 PM Changeset [3374] by jwatson
Changing runef and runph scripts to use the "--flatten-expressions" …
4:00 PM Changeset [3373] by jwatson
Renaming "--linearize-expressions" to "--flatten-expressions", at …

Dec 21, 2010:

4:33 PM Changeset [3372] by jwatson
Fixing issue with pympler / memory profiling.
3:26 PM Changeset [3371] by khunter
Correct typo.
2:58 PM Changeset [3370] by khunter
Make intradocument links clickable. Try clicking any item in the …
2:58 PM Changeset [3369] by khunter
NFC: EOL removed, so next commit is uncluttered
2:56 PM Changeset [3368] by khunter
Ignore some temporaries for svn stat requests
2:38 PM Changeset [3367] by khunter
Add a clean: target to remove the temporary files.
2:25 PM Changeset [3366] by jwatson
Adding more reasonable error trap for case where .dat files do not …
2:23 PM Changeset [3365] by jwatson
Adding some output to help diagnose some performance issues.
11:59 AM Changeset [3364] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-3361" from …
11:59 AM Changeset [3363] by wehart
Readding stable branch.
11:59 AM Changeset [3362] by wehart
Removing stable branch.
11:58 AM Changeset [3361] by wehart
Migrating coopr.gdp files from CoinBazaar?
10:16 AM Changeset [3360] by wehart
Switching to backwards-compatible syntax to support Python 2.5 portability.
10:10 AM Changeset [3359] by wehart
Bug fix: the skipIf decorator isn't defined in the standard unittest …

Dec 20, 2010:

11:00 PM Changeset [3358] by wehart
Adding a directory for managing the creating of an installer.
6:01 PM Changeset [3357] by wehart
Removing Param() mutable options. The default behavior in Param() is …
5:52 PM Changeset [3356] by wehart
Adding skips for sparse_dict tests.
5:19 PM Changeset [3355] by jwatson
Adding network flow extensive form test to PySP.
5:01 PM Changeset [3354] by wehart
Rework of various tests to account for changes that (a) remove mutable …
5:00 PM Changeset [3353] by wehart
A major rework of parameters. A parameter representation class is …
4:58 PM Changeset [3352] by wehart
Removing some debugging IO. Reworking management of default values to …
4:57 PM Changeset [3351] by wehart
Adding the IParamRepresentation class, and an associated factory.
4:55 PM Changeset [3350] by jwatson
Adding SIZES3 PySP extensive form test.
4:40 PM Changeset [3349] by jwatson
Eliminating "jwatson" from any of the baseline test output. Various …
4:13 PM Changeset [3348] by jwatson
Adding multi-stage hydro test case to PySP test suite.
4:02 PM Changeset [3347] by jwatson
Adding Claudio and Pierre's PySP hydro planning model, in preparation …
3:53 PM Changeset [3346] by jwatson
Beefing up the PySP extensive form tests.
3:15 PM Changeset [3345] by jwatson
Fixing bug with PySP extensive form writer and cvar weighted terms.
3:12 PM Changeset [3344] by dword
fixed variable NL writer bug fix

Dec 19, 2010:

11:17 PM Changeset [3343] by jwatson
Added --report-instance-memory option to the pyomo script, if Pympler …

Dec 18, 2010:

9:39 AM Changeset [3342] by wehart
Switching the default behavior of Param() back to 'mutable'
9:23 AM Changeset [3341] by wehart
Removing the 'Shared*' components. Reworking the logic of immutable …

Dec 17, 2010:

6:47 PM Changeset [3340] by wehart
Adding the nonzero method to NumericValue? and Expression objects. …
6:37 PM Changeset [3339] by wehart
Bug fix. A constraint had the syntax: a <= b <= c which is not …
5:17 PM Changeset [3338] by wehart
Adding pyutilib.svn
4:36 PM Changeset [3337] by wehart
Updating the semantics of the -o command-line option. This option now …
11:22 AM Changeset [3336] by wehart
Reverting change in r3334
11:22 AM Changeset [3335] by wehart
Reverting changes from r3333

Dec 16, 2010:

2:17 AM Changeset [3334] by wehart
Renaming test writer/reader/solver objects
2:16 AM Changeset [3333] by wehart
Renaming test writer/reader/solver objects.
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