Timeline


and

04/14/14:

11:16 Changeset [8486] by jwatson
Baseline updates.
11:03 Changeset [8485] by jwatson
Eliminating redundant white-space output issue.
10:41 Changeset [8484] by jwatson
Fixing issue with solve time scenario keys.
10:36 Changeset [8483] by jwatson
Fixing logic in PH when reporting solve time statistics, for plugins that …
09:42 Ticket #4522 (glpk_direct plugin is failing) closed by wehart
fixed
09:32 Changeset [8482] by jwatson
Fixing bug relating to fixed variables and bounds generation in LP files - …
08:27 Ticket #4525 (Pyomo solution output needs quotes added) created by a.mason@…
I have been testing a new SolverStudio? release, and have come across the …
08:27 Ticket #4524 (Problem building constraints and objectives with VOTD) created by Ronald Schellberg <rschellberg@…>
I have been working with Adam Greenhall's Minpower power system toolkit. …
08:27 Ticket #4523 (Prompted for IPython install on first run of lbin/pyomo) created by carl.d.laird@…
The first time I ran lbin pyomo, I was prompted to install IPython. I did …
08:27 Ticket #4522 (glpk_direct plugin is failing) created by cserpell@…
Hi, I am currently solving some optimization problems using GLPK solver. I …

04/13/14:

19:44 Changeset [8481] by wehart
Adding tests for MPEC transformations.
19:41 Changeset [8480] by wehart
Adding another test example.
19:40 Changeset [8479] by wehart
Initial stab at a transformation that replaces bilinear terms with a …
19:37 Changeset [8478] by wehart
Rework of the logic to create the idMap when generating canonical …
19:36 Changeset [8477] by wehart
Misc edit
19:35 Changeset [8476] by wehart
Moving the declaration of block pprint/display order into a separate file, …
19:33 Changeset [8475] by wehart
Documentation change
19:33 Changeset [8474] by wehart
Adding a call method to the transform wrapper.
12:31 Changeset [8473] by jwatson
Adding scenario sub-problem solve times to output when in verbose mode …
12:29 Changeset [8472] by jwatson
Fixing bug exposed by dual decomposition plugin debugging.

04/10/14:

15:08 Changeset [8471] by jwatson
Adding missing import of string module.
09:53 Changeset [8470] by wehart
Relying on the import to create the linear_dual plugin.

04/05/14:

15:53 Changeset [8469] by wehart
Adding a transformation for bilinear terms that contain binary variables.
15:51 Changeset [8468] by wehart
Updating examples.

04/04/14:

13:30 Changeset [8467] by jwatson
Bug fix to last commit.
13:26 Changeset [8466] by jwatson
Fixing scenario tree compression logic to correctly handle cases where …

04/03/14:

20:57 Changeset [8465] by gahacke
Adding stdout baselines for new pysp tests. These are not used during …
20:45 Changeset [8464] by gahacke
Making sure new pysp test files get created in the test directory
20:20 Changeset [8463] by wehart
Enabling plugins for coopr.bilevel. I think that my recent commit to …
20:09 Changeset [8462] by gahacke
Categorizing new pysp tests
19:38 Changeset [8461] by gahacke
Experimenting with a new set of pysp tests
19:36 Changeset [8460] by gahacke
Leaving the _ScenarioTreeSymbolMap on the instances after ph.solve() for …
13:41 Changeset [8459] by gahacke
Renaming and aliasing phhistoryextension
13:39 Changeset [8458] by gahacke
Adding phhistoryextension and jsonsolutionwriter to the list of loaded …
13:38 Changeset [8457] by gahacke
Updating variable statistics for fixed variables (whether or not they are …
13:37 Changeset [8456] by gahacke
Scaling back variable values sent from phsolverservers at iteration 0 from …
13:35 Changeset [8455] by gahacke
Using vardata.fix(...) where appropriate
13:35 Changeset [8454] by gahacke
Adding comment about ph parameter
13:35 Changeset [8453] by gahacke
Changing how we report what variables to transmit in phsolverserver …
10:43 Changeset [8452] by gahacke
No need to check is True/False?
10:43 Changeset [8451] by gahacke
Forcing phhistoryextension plugins to come last for the time being. This …
10:42 Changeset [8450] by gahacke
Eliminating over-preprocessing of the scenario instances inside …
10:41 Changeset [8449] by gahacke
No need to call iterkeys
10:40 Changeset [8448] by gahacke
Fixing the jsonsolutionwriter to handle the prefix sent by runph with …
10:39 Changeset [8447] by gahacke
Parameterizing the load_component_value phsolverserverutils function to …

04/02/14:

21:59 Changeset [8446] by wehart
Removing linear_dual from the package definition Example update. …
21:12 Changeset [8445] by gahacke
Replacing checks for is True/False? with something more efficient
21:09 Changeset [8444] by gahacke
Updating runef to correctly check for UnknownSolver? being returned by …
17:59 Changeset [8443] by gahacke
Passing comparison_tolerance_for_fixed_vars keyword from PyomoModel?.load() …

03/31/14:

11:19 Changeset [8442] by gahacke
Minor bug fix to phhistoryextension; Discrete and continuous labels were …
10:55 Changeset [8441] by gahacke
py3 fixes for coopr.dae plugins
10:48 Changeset [8440] by gahacke
Adding baseline update that should have been included in r8439
00:33 Changeset [8439] by gahacke
runef output baseline updates following r8435 and r8438
00:32 Changeset [8438] by gahacke
Modifying r8435 so that runef with --solve still recognizes the …

03/30/14:

20:56 Changeset [8437] by wehart
Adding plugins
20:56 Changeset [8436] by wehart
Trying to resolve a conflict
19:28 Changeset [8435] by gahacke
Updating runef to skip writing an extra ef output file when the --solve …
15:37 Changeset [8434] by gahacke
Removing coopr.bilevel, its plugins seem to be active by default causing …
15:22 Changeset [8433] by gahacke
Adding missing init file to coopr.dae plugins directory
07:01 Changeset [8432] by wehart
Adding a plugins subdir and reworking the colloc.py and impliciteuler.py …
06:59 Changeset [8431] by wehart
Adding coopr.dae
06:58 Changeset [8430] by wehart
I almost have the shortest-path example working. Renaming transformations …
06:54 Changeset [8429] by wehart
Changing transformation names to be mpce.* instead of mpec_*

03/29/14:

23:55 Changeset [8428] by gahacke
Modifying the CBC plugin to only warn about pre 2.7 disabled ASL support …
23:41 Changeset [8427] by gahacke
Adding new pysp plugins used for extracting solution information into JSON …
23:30 Changeset [8426] by gahacke
Adding required exception keyword to call method
23:24 Changeset [8425] by gahacke
Adding noruleinit keyword to empty ConstraintList? initialization in …
23:13 Changeset [8424] by gahacke
Passing the exception keyword deeper into expression evaluation methods to …
23:04 Changeset [8423] by gahacke
Updating forestry ef baseline as a result of simplified py3 compatible …
18:34 Changeset [8422] by gahacke
Changing how we transmit fixed variables to phsolverservers. Removing the …
18:28 Changeset [8421] by gahacke
Cleaning up code where solver options are passed into the solver manager. …

03/28/14:

22:50 Changeset [8420] by wehart
Another example update
22:20 Changeset [8419] by wehart
Reworking simple examples. The ConstraintList? syntax has changed …
20:47 Changeset [8418] by wehart
Misc changes to shortest path example

03/27/14:

10:05 Changeset [8417] by gahacke
Updating the scenariotree to more gracefully handle unavailable node costs …

03/25/14:

16:51 Changeset [8416] by wehart
Misc documentation changes. Allowing Complementarity() to be constructed …
13:10 Changeset [8415] by wehart
Adding documentation changes for suggested rework of component options.

03/23/14:

12:46 Changeset [8414] by wehart
Renaming shortest.py to shortest_reformulation.py

03/22/14:

22:04 Changeset [8413] by wehart
Adding examples.

03/21/14:

10:37 Changeset [8412] by gahacke
fixing code for importing ef solution writer

03/19/14:

22:09 Ticket #4521 (TemplateNotFound: Template "downloader.html" not found) closed by jdsiiro
fixed: The Trac downloader should now be fixed and back in production.

03/18/14:

23:23 Changeset [8411] by gahacke
Cleaning up usage of the output_fixed_variable_bounds IO option in the LP …
22:19 Changeset [8410] by gahacke
Updating baseline as a result of r8176 where fixed variable counts were …
22:05 Changeset [8409] by gahacke
Fixing comment
22:00 Changeset [8408] by gahacke
Updating the NL writer to honor the output_fixed_variable_bounds IO …
21:56 Changeset [8407] by gahacke
Fixing the reset_nonconverged_variables function in phutils to skip …
21:49 Changeset [8406] by gahacke
Fixing inconsistent indentation in file
16:58 Changeset [8405] by jdsiiro
Renaming the GDP transformations to have a more Pythonic feel (using '.' …
16:56 Changeset [8404] by jdsiiro
Overhaul of the complementarity component - support for indexed …
15:33 Changeset [8403] by gahacke
Adding verbosity configuration flag to wwphextension that can be activated …
15:23 Changeset [8402] by gahacke
Fixing import issue in phinit.py that shows up when --solve-ef is used …
14:40 Changeset [8401] by jdsiiro
Adding explicit pickling tests for virtual sets (check for bug reported in …
14:39 Changeset [8400] by jdsiiro
Cleaning up old (and unneeded) getstate and setstate definitions, …
14:37 Changeset [8399] by jdsiiro
Cleaning up old (and unneeded) __getstate__ and __setstate__
14:37 Changeset [8398] by jdsiiro
Cleaning up old (and unneeded) __getstate__ and __setstate__
14:35 Ticket #4504 (Pyomo component get/setstate badness) closed by jdsiiro
fixed: Fixed in r8397: removing the use of MRO within our component …
14:30 Ticket #4521 (TemplateNotFound: Template "downloader.html" not found) created by maleger@…
==== How to Reproduce ==== While doing a GET operation on /downloader, …
14:29 Ticket #4520 (Jenkins coverage report is broken) created by gahacke
(see Coopr_trunk_python2.6_carr)
14:27 Changeset [8397] by jdsiiro
Removing our dependence on MRO within our component __getstate__ and …
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