Timeline


and

01/02/12:

16:39 Ticket #4312 (Problem processing results with CPLEXDirect and pyomo command line) closed by gabeh
fixed
16:35 Changeset [5484] by gabeh
Fixed bug in CPLEXDirect so that the correct objective object gets aliased …

01/01/12:

17:45 Changeset [5483] by dlwoodr
the CC variable can now be indexed (wildcards are allowed). If so, then …
15:50 Changeset [5482] by dlwoodr
update the CC example for 3.x pyomo

12/31/11:

19:19 Changeset [5481] by dlwoodr
In order to get duals from PH, a data element, _extensions_suffix_list was …

12/30/11:

09:50 Changeset [5480] by dlwoodr
updates to callback documentation. not compiledx
09:41 Changeset [5479] by dlwoodr
phextension.py: added to missing call back routines testphextension.py: …

12/22/11:

15:01 Changeset [5478] by wehart
Misc rework of sc.py logic due to update of Pyomo. Adding new …

12/20/11:

12:08 Changeset [5477] by jwatson
Improving error message for the user when they introduce a model component …

12/19/11:

15:15 Ticket #4323 (Pyomo return code reversed) created by gabeh
The return code for the pyomo command line script seems to be reversed (as …
12:24 Changeset [5476] by khunter
Fix unchanged error message. If a modeler adds more than one objective …

12/18/11:

19:06 Changeset [5475] by jwatson
The final (?) PySP test baseline update.
17:57 Changeset [5474] by jwatson
PySP test harness cleanup.
10:45 Changeset [5473] by jwatson
More PySP baseline updates.
10:40 Changeset [5472] by jwatson
More PySP baseline fixes.
00:03 Changeset [5471] by jwatson
More alternative baseline additions to PySP.

12/17/11:

23:43 Changeset [5470] by jwatson
Work on dealing with the shifting baselines in PySP.
22:36 Changeset [5469] by jwatson
Improving PH solver server garbage collection behaviors.
20:21 Changeset [5468] by jwatson
Pausing garbage collection in the LP writer. Sorting keys requires a lot …
12:16 Changeset [5467] by jwatson
Eliminated the 'id' slot of the _VarValue class, as it is no longer used. …
11:33 Changeset [5466] by jwatson
Various performance tweaks and cleanup on the LP writer. These include …
11:29 Changeset [5465] by jwatson
Adding "createSymbol" method to the SymbolMap? class, to deal with …

12/15/11:

11:14 Ticket #4046 (Erroneous processing in GLPK soln output) closed by khunter
fixed: This should no longer be an issue with the switch to the new GLPK solver …

12/14/11:

19:58 Changeset [5464] by jwatson
Modifying tests to account for the removal of strict inequality flags on …
19:58 Changeset [5463] by jwatson
Eliminating strict inequality slots from ConstraintData?. The trickier part …
19:52 Ticket #4322 (Modify Coopr expression hierarchy to throw an exception when a constraint ...) created by jwatson
It was easy to cull strict inequality logic from many places in the Coopr …

12/12/11:

16:41 Changeset [5462] by gabeh
Updating the required syntax for f_rule and d_f_rule keywords passed to …

12/11/11:

08:24 Changeset [5461] by wehart
Removing one of the looping examples, which does not work in Coopr 3.1

12/10/11:

22:33 Changeset [5460] by wehart
Bug fix: subsolver name is passed with the subsolver option.

12/09/11:

08:52 Ticket #4321 (Memory Leak in Pyomo) closed by jdsiiro
duplicate: Duplicate of #4320
08:52 Ticket #4321 (Memory Leak in Pyomo) created by maxsax74@…
Solving multiple time same AbstractProblem , memory grow …
08:51 Ticket #4320 (Memory Leak in Pyomo) created by maxsax74@…
Solving multiple time same AbstractProblem , memory grow …

12/07/11:

16:53 Changeset [5459] by dlwoodr
trying to keep up with changes to bundling.
13:40 Changeset [5458] by jdsiiro
More efficiency improvements for the DAT parser.
12:32 Changeset [5457] by jwatson
Fixing edge case associated with previous var commit - an variable is an …
11:35 Changeset [5456] by jwatson
Modifying LP writer to properly deal with zero-coefficient quadratic …
11:26 Changeset [5455] by jwatson
Removed _is_xxx slots from the VarValue? class, dropping the memory …

12/06/11:

16:46 Ticket #4319 (Pyomo .lp writer uses six decimal digits) created by ledelato@…
I'm copying this directly from the Coopr google group: Using CPLEX …
12:04 Changeset [5454] by dlwoodr
Not yet tested, but fixes a known mismatch with phinit.py for load_models …
12:01 Changeset [5453] by dlwoodr
Added a simple interface so computeconf, lagrange and etc. can call …
09:08 Changeset [5452] by jdsiiro
Setting Revision, Date svn:keywords for the release installer.

12/05/11:

20:05 Changeset [5451] by jwatson
Adding first of many phpyro - bundling tests.
15:20 Changeset [5450] by jwatson
Modifying runph so that --write-ef does not cause us to ignore --solve-ef. …
14:57 Changeset [5449] by jwatson
Fixed a memory leak issue with symbol maps and solvers. The symbol map is …
14:29 Changeset [5448] by jwatson
Correcting issue with preprocessing and variable fixing in the context of …
12:06 Changeset [5447] by jwatson
Fixing various issues with linearization and PH solver servers. In …
10:41 Changeset [5446] by jwatson
Fixing minor bug in PH, which is only observed during linearization. …

12/04/11:

22:01 Changeset [5445] by jwatson
Adding 3-scenario network flow instance, to simplify some tests.
10:38 Changeset [5444] by jwatson
Adding a simple pyro linearization test.

12/03/11:

17:56 Changeset [5443] by khunter
Move error notice to stderr. Most standard utilities have a notion of …
17:54 Changeset [5442] by khunter
Move error notice to stderr. Most standard utilities have a notion of …
17:41 Changeset [5441] by khunter
Move error notice to stderr. Most standard utilities have a notion of …
16:22 Changeset [5440] by jwatson
Refactoring code for resetting instance linearization variables. Invoking …
15:30 Changeset [5439] by jwatson
Yet another parallel PH test - testing mipgap and warm-starting of ph …
14:18 Changeset [5438] by jwatson
Adding parallel PH test for basic quadratic functionality.
09:46 Changeset [5437] by jwatson
Adding some additional parallel PH tests - they will fail for a bit, until …
Note: See TracTimeline for information about the timeline view.