Timeline


and

05/25/15: Yesterday

09:16 Changeset [10209] by wehart
Creating a concrete coloring model.
07:10 Changeset [10208] by wehart
Adding MPEC data files

05/24/15:

19:15 Changeset [10207] by dlwoodr
Added text from Gabe's email to the forum re: --phpyro-required-workers=X
01:39 Changeset [10206] by gahacke
fix to runbenders script
01:36 Changeset [10205] by gahacke
a few more pysp fixes in runef and extension plugins
00:52 Changeset [10204] by gahacke
pysp is up and running (except for pyro solver manager)

05/23/15:

22:55 Changeset [10203] by wehart
Do not serialize the 'canonical_repn' value.
20:18 Changeset [10202] by wehart
Update to use new model API
20:17 Changeset [10201] by wehart
Updating baseline to have a looser tolerance.
20:05 Changeset [10200] by wehart
Removing deprecated xsequence function
19:51 Changeset [10199] by wehart
Updates to work with the revised model API
19:49 Changeset [10198] by wehart
Initializing some class parameters in the constructor
17:45 Changeset [10197] by wehart
Bug fix
17:21 Changeset [10196] by wehart
Updated BARON writer to account for unused variables.
17:11 Changeset [10195] by gahacke
pysp is now limping
17:04 Changeset [10194] by gahacke
cleanup whitespace
17:01 Changeset [10193] by gahacke
another step towards getting pysp running - results.solution is always …
16:47 Changeset [10192] by gahacke
another step towards getting pysp running - go back to using …
16:46 Changeset [10191] by gahacke
step towards getting pysp running - pyro is broken anyway
16:01 Changeset [10190] by wehart
A stab at detecting unused variables
14:48 Changeset [10189] by dlwoodr
make z an auxilliary (aka derived) variable because it is full implied by …
14:22 Changeset [10188] by wehart
Bug fix in accessing the symbol map
14:20 Changeset [10187] by wehart
Resolving issue with loading PICO default variables values.
14:02 Changeset [10186] by wehart
Changing testing of PICO, since PICO results are no longer sparse.
13:54 Changeset [10185] by wehart
Removing tab.
13:32 Changeset [10184] by wehart
Adding skip logic when YAML isn't installed. Adding logic to add a …
11:40 Changeset [10183] by wehart
Adding skip logic when GLPK is not available.
11:36 Changeset [10182] by wehart
Updating BARON interfacing after recent results objects changes.
09:00 Changeset [10181] by wehart
Changing directory
08:59 Changeset [10180] by wehart
Changes to other solvers to set the suffix values in the 'lower' range …
08:55 Changeset [10179] by wehart
For range constraints, always set the suffix values in the 'lower' label. …

05/22/15:

17:01 Changeset [10178] by wehart
Change to make ignoring fixed variables the default when selecting …
16:56 Changeset [10177] by wehart
Use the symbol map defined in the instance.
16:31 Changeset [10176] by wehart
Bug fix in initialization of objective values
16:23 Changeset [10175] by wehart
Moving Benders tests into pysp. Updating baselines to eliminate the …
15:54 Changeset [10174] by wehart
When using AMPL to convert MOD files to NL, don't generate binary files.
15:53 Changeset [10173] by wehart
Updating a baseline to use a non-binary AMPL value.
15:52 Changeset [10172] by wehart
Fixes after recent updates to results management

05/21/15:

04:51 Changeset [10171] by wehart
Renaming testing script
03:58 Changeset [10170] by wehart
Renaming mpec_lg to mpec_minlp

05/19/15:

21:18 Changeset [10169] by wehart
Cleaning up the processing of results.
21:06 Changeset [10168] by wehart
Updating baselines after changes to the SolverResults?() object.
20:48 Changeset [10167] by wehart
Removing test method comments.
20:47 Changeset [10166] by wehart
Bug fix: Re-adding incrementation of the i variable.
19:25 Changeset [10165] by dlwoodr
Try to come into line with the new world order on results objects and …
19:08 Changeset [10164] by wehart
Baseline update
19:07 Changeset [10163] by wehart
Removing Id values.
19:06 Changeset [10162] by wehart
Add logic to ignore missing symbols, which may be added by the problem …
19:02 Changeset [10161] by dlwoodr
update for changes to --instance-directory and to indicate the …
12:31 Changeset [10160] by gahacke
using create_instance

05/17/15:

22:45 Changeset [10159] by wehart
Bug fixes for OpenOpt? interface.
11:00 Changeset [10158] by wehart
Updating sample scripts based on API changes.
10:59 Changeset [10157] by wehart
Baseline updates to remove Id values.
10:58 Changeset [10156] by wehart
Updates due to API changes.
10:57 Changeset [10155] by wehart
Updatings solvers based on API changes.
10:56 Changeset [10154] by wehart
Updating solvers based on API updates. Updating baselines.
10:54 Changeset [10153] by wehart
Removing Id values from baselines
10:54 Changeset [10152] by wehart
Updates due to API changes, and associated baseline updates.
10:51 Changeset [10151] by wehart
Removing the ASL hack that John added. After I disabled this, I found …
10:48 Changeset [10150] by wehart
Removing the hack for managing symbol maps
10:47 Changeset [10149] by wehart
Updates to solver test baselines.
10:46 Changeset [10148] by wehart
Updates to solvers. Mostly to remove Id values, and to change management …
10:44 Changeset [10147] by wehart
Update the writers given changes to SymbolMap?.
10:43 Changeset [10146] by wehart
Updating tests and test baselines. Major changes to test_model.py, and …
10:38 Changeset [10145] by wehart
Adding the ModelSolution? and ModelSolutions? objects, which are used to …
10:27 Changeset [10144] by wehart
Removing the BasicSymbolMap? object. Revising the API for SymbolMap? ... …
10:25 Changeset [10143] by wehart
Adding CuidLabeler?, which creates a ComponentUID "label"
10:23 Changeset [10142] by wehart
Updating test baselines.
10:23 Changeset [10141] by wehart
Removing the getstate and setstate methods. Pickling now relies …
10:19 Changeset [10140] by wehart
Removing the SolutionMap? class. Replacing the SolutionMap? instances with …
10:16 Changeset [10139] by wehart
Removing SolutionMap?, which has been removed from this library.
10:16 Changeset [10138] by wehart
Misc edits
10:16 Changeset [10137] by wehart
Removing specialized logic for handling variable and constraint maps. …
10:13 Changeset [10136] by wehart
Updating control logic for loading solutions from results objects.

05/15/15:

07:51 Changeset [10135] by jdsiiro
Updates to the HYRA reformaulation to track changes in component iteration …
07:09 Changeset [10134] by jdsiiro
Updates to teh HYRA reformulation to track recent changes in Pyomo core.

05/14/15:

16:30 Changeset [10133] by gahacke
tag the _PHSolverServer object with the Pyro worker name
14:39 Changeset [10132] by gahacke
fixing example phsolverserver extension
09:41 Ticket #4595 (Block generators and active) created by gahacke
I think the "active" keyword used in the Block generator methods should …

05/13/15:

22:44 Changeset [10131] by gahacke
Re-add default argument for method - was accidentally removed in last …
22:40 Changeset [10130] by gahacke
bug fix for generating a ComponentUID on a indexed component when given a …
22:38 Changeset [10129] by gahacke
Bug fix when calling SymbolMap?.updateSymbols with a generate. Need to make …
22:35 Changeset [10128] by gahacke
fixing issue caused by calling methods with wrong order of arguments; used …
17:19 Changeset [10127] by gahacke
fixing indentation
15:59 Ticket #4554 (Re-examine LP writer for appropriate use / checking of "trivial" status on ...) closed by gahacke
fixed
14:27 Changeset [10126] by gahacke
fixing benders example; model.create is now model.create_instance
14:21 Changeset [10125] by gahacke
removing .trivial component on Constraint and Objective (references #4554

05/12/15:

14:54 Changeset [10124] by jdsiiro
GDP plugins now emit a warning for unrecognized keyword options.
14:43 Changeset [10123] by gahacke
another update to ph history plot example
14:38 Changeset [10122] by gahacke
cleaning up example file for plotting ph history
14:04 Ticket #4594 (Test solvers on Jenkins Snotra builds) created by gahacke
Still Need: - Cplex python - Gurobi python - Gurobi NL files …
11:07 Changeset [10121] by wehart
Bug fix in iteration through Constraint components

05/09/15:

22:22 Changeset [10120] by wehart
Removing unused Python file
22:21 Changeset [10119] by wehart
Documentation cleanup
10:51 Changeset [10118] by wehart
py2k portability fix
10:36 Changeset [10117] by wehart
Removing unnecessary whitespace
10:11 Changeset [10116] by wehart
The canonical_label attribute gets put under 'value'. I couldn't work …
10:10 Changeset [10115] by wehart
Changes for Python 3.4 compatability. Need to be more careful about …

05/08/15:

11:46 Changeset [10114] by jwatson
Updating PySP baselines.
01:24 Changeset [10113] by gahacke
updated expected failures

05/07/15:

22:19 Changeset [10112] by gahacke
model.create renamed to model.create_instance
22:12 Changeset [10111] by wehart
Adding checks if bounds are None in piecewise logic. Using six.iterkeys …
21:52 Changeset [10110] by wehart
Bug fix in version() logic.
21:50 Changeset [10109] by wehart
Misc reordering of PICO code.
21:45 Changeset [10108] by wehart
Bug fix for BARON version generator
21:30 Changeset [10107] by wehart
Caching version information within the Solver base class.
20:14 Changeset [10106] by wehart
Removing the importlib imports
20:00 Changeset [10105] by wehart
Renaming the 'create_transformed' method to 'create_using'.
17:26 Changeset [10104] by gahacke
handle corner case on win32 platforms when no warmstart file exists …
08:45 Changeset [10103] by jdsiiro
Updating the installer test to get the zipfile from the environment (and …
01:12 WikiStart edited by jdsiiro
(diff)

05/05/15:

21:57 Ticket #4593 (IO error with pyomo) closed by wehart
wontfix: I recommend that you update to Pyomo 4.0; it looks like you're still …
19:05 Changeset [10102] by wehart
Reworking the transformation API.
16:33 Ticket #4593 (IO error with pyomo) created by rass12398@…
Hello, when i'm trying to solve an abstract model made with Pyomo with …

05/04/15:

22:26 Changeset [10101] by wehart
Updates due to deprecation of Model.create()
22:17 Changeset [10100] by wehart
Updates to use Model.create_instance() now that Model.create() is …
22:13 Changeset [10099] by wehart
Mostly updating tutorials and tests due to the deprecation of …
22:12 Changeset [10098] by wehart
Deprecating the Model.create() function. Adding the …
12:58 Changeset [10097] by gahacke
Adding Piecewise-based writer and pickle tests

05/03/15:

00:15 Changeset [10096] by wehart
Being more careful to only store the ASL problem instance when the MPEC …
00:00 Changeset [10095] by wehart
Adding the MPEC transformation logic into the ASL solver interface.

05/02/15:

23:57 Changeset [10094] by wehart
Renaming COOPR_AMPLFUNC to PYOMO_AMPLFUNC
23:56 Changeset [10093] by wehart
Simplifying the PATH solver to be a simple wrapper about the ASL solver, …
23:37 Changeset [10092] by wehart
Removing NL standard_form tests, which were bogus. Reworking tests for …
23:26 Changeset [10091] by wehart
Change to facilitate pickling.
17:32 Changeset [10090] by wehart
Bug fix
17:31 Changeset [10089] by wehart
Adding checks when two finite bounds are not provided
17:29 Changeset [10088] by wehart
Adding error check when two finite bounds have not been specified in a …
17:08 Changeset [10087] by wehart
Bug fix. Variable can be bounded, in which case the expression constraint …
16:51 Changeset [10086] by wehart
Updates to MCPLIB problems.
15:56 Changeset [10085] by wehart
Removing the 'triple' option, which is no longer used. Adding nocover …
15:50 Changeset [10084] by wehart
Renaming tests after renaming mpec.square_mcp to mpec.nl
15:44 Changeset [10083] by wehart
Reworking mpec.square_mcp into mpec.nl. We didn't need to explicitly …
15:39 Changeset [10082] by wehart
Adding new munson1? baselines
15:35 Changeset [10081] by wehart
Creating variants of the munson1 problem that are used for testing.

05/01/15:

16:49 Changeset [10080] by wehart
Adding solver options.
16:49 Changeset [10079] by wehart
Updates to improve coverage.
16:48 Changeset [10078] by wehart
Disabling coverage checks
13:58 Changeset [10077] by wehart
py3k fix
13:57 Changeset [10076] by wehart
Adding debugging I/O.
13:56 Changeset [10075] by wehart
Updating baseline after fix in NL writer. Updating baseline after fix in …
13:54 Changeset [10074] by wehart
Bug fix: The variable index printed on an 'r' line needs to have index …
13:06 Changeset [10073] by wehart
Adding debugging info

04/30/15:

20:04 Changeset [10072] by wehart
Fixes for the PATH baseline
12:54 Changeset [10071] by gahacke
fixing delattr on alias
12:18 Changeset [10070] by gahacke
Adding prototype implementation of an Alias component

04/29/15:

20:08 Changeset [10069] by wehart
Archive the CUIDs for the Complementarity components. Hack to update the …
19:49 Changeset [10068] by wehart
Documentation update.
19:18 Changeset [10067] by wehart
Bug fix: testing for None with 'is' rather than '=='
19:17 Changeset [10066] by wehart
Adding baselines for the square transformation. Various fixes to get the …
11:16 Changeset [10065] by jwatson
Baseline updates, due to modified output messages.
10:58 Changeset [10064] by jwatson
Throwing run-time exception if we can't find one of the canonical_repn or …

04/28/15:

00:10 Changeset [10063] by wehart
Adding tests for the PATH solver
00:07 Changeset [10062] by wehart
Adding an MCP example
00:04 Changeset [10061] by wehart
A stab at getting the PATH solver interface working …
00:00 Changeset [10060] by wehart
Updating the load() method to ignore variables whose value is None, which …

04/27/15:

22:47 Changeset [10059] by wehart
Updates to improve coverage of tests.
22:41 Changeset [10058] by wehart
Adding tests to improve coverage of pyomo.mpec. Adding error if the …
22:12 Changeset [10057] by wehart
Update to the linear1 example (to create a unique optimum). Adding …
22:11 Changeset [10056] by wehart
Adding mpec solver tests. Misc fixes to cleanup mpec solvers.
20:29 Changeset [10055] by wehart
Removing test for Id values
20:16 Changeset [10054] by wehart
Loosening the time tolerance
19:50 Changeset [10053] by wehart
Changes to leverage the changes to centralize the transformation data. …
19:48 Changeset [10052] by wehart
Delete transformation data after the optimization solver finishes
19:47 Changeset [10051] by wehart
Centralizing the management of transformation data
00:17 Changeset [10050] by jdsiiro
Updating PyomoModel?.get_solution to return a (Solution, SymbolMap)
00:17 Changeset [10049] by jdsiiro
Updates to the labelers: - adding a CNameLabeler (that performs no …
Note: See TracTimeline for information about the timeline view.