Timeline


and

06/07/11:

23:03 Development edited by wehart
(diff)
23:03 Development/DraftReleaseAnnouncement edited by wehart
Name changed from Development/AnnouncementTemplate? to … (diff)
23:02 Development/DraftReleaseAnnouncement edited by wehart
(diff)
23:00 Development/ReleaseCheckList edited by wehart
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22:52 Changeset [4185] by wehart
Renaming configuration files.
21:12 Changeset [4184] by jwatson
Fixing another CPLEX PySP baseline - all CPLEX tests appear to pass.
20:54 Changeset [4183] by jwatson
Fixing CPLEX PySP test baseline.
20:47 Changeset [4182] by jwatson
Adding forestry EF test, to catch the bug fixed by the previous commit.
20:38 Changeset [4181] by jwatson
Fixing a rather serious PySP bug that hasn't popped up until now. In …
20:26 Ticket #4263 (Extend Pyomo Data Commands to include DB store commands) created by wehart
This requires a clearer perspective on various issues associated with …
20:04 Changeset [4180] by wehart
Updating NSIS configuration to be consistent with PyUtilib?.
16:17 Ticket #4261 (Linear Constraints Seen as Nonlinear) closed by jdsiiro
fixed: Fixed in r4179.
16:16 Changeset [4179] by jdsiiro
Intrinsic functions (i.e. log, abs) should report a polynomial order of 0 …
16:10 Changeset [4178] by wehart
Migrating other releases subdirectories to tags.
16:03 Changeset [4177] by wehart
Migrating 'releases' directories to 'tags'.
16:01 Ticket #4262 (Problem with Gurobi 4.X Python Interface) created by gabeh
An objective label error is returned when trying to use the gurobi python …
15:14 Changeset [4176] by wehart
Moving old installers here.
11:01 Changeset [4175] by jwatson
Cleaning up a file that I didn't even realize was there - very "legacy".
09:11 Development/ReleaseCheckList created by wehart
09:10 Development edited by wehart
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09:10 Development edited by wehart
(diff)
08:10 Ticket #4233 (Generalize Constraint logic) closed by wehart
fixed: I think I resolved this issue by (a) creating well-known return values for …

06/06/11:

20:24 Changeset [4174] by dbhart
Omit list update to avoid extra files
17:26 Ticket #4261 (Linear Constraints Seen as Nonlinear) created by gabeh
When using log() around a Param in a constraint (or I assume some other …
16:29 Changeset [4173] by dbhart
Include externals for now
16:26 Changeset [4172] by dbhart
Change installer name
16:25 Changeset [4171] by dbhart
NSIS updates for Coopr Windows installer
12:53 Ticket #4260 (Need to print objective function values when running ipopt through pyomo) created by jwatson
When you solve an instance via pyomo using ipopt, we don't see - anywhere …
12:24 Ticket #4258 (Constraint returns None deprecation warning) closed by jwatson
fixed: Fixed - you should now see the constraint name and associated index.
12:23 Ticket #4259 (ConcreteModel silent error loading data files) created by gabeh
It does not look like ConcreteModel? loads data files when calling …
12:19 Changeset [4170] by jwatson
Improving deprecation output messages when constructing constraints.
09:58 Changeset [4169] by wehart
Removing the stable branches in Coopr. These are not being maintained, …
09:49 Changeset [4168] by wehart
Misc reformatting to support the Pyomo book.
07:27 Changeset [4167] by wehart
Misc editorial changes to make the problem a bit more concise.

06/05/11:

18:54 Ticket #4258 (Constraint returns None deprecation warning) created by gabeh
I think the constraint name should be printed out with the deprecation …
17:01 Changeset [4166] by jwatson
Final fix to ipopt tests - they work and pass!
16:53 Changeset [4165] by jwatson
Making change to NL writer to correctly populate the symbol_map.
16:11 Changeset [4164] by jwatson
Removing ampl_var_id attribute from _VarValue - it is no longer needed, …
13:57 Changeset [4163] by wehart
Reordering rule arguments.

06/03/11:

19:22 Changeset [4162] by wehart
Reformatting with reindent
19:21 Changeset [4161] by wehart
Reformatting with reindent
19:21 Changeset [4160] by wehart
Reformatting with reindent
16:18 Changeset [4159] by dword
The new baseline NL files for testing with the modified NL writer.
16:17 Changeset [4158] by dword
Updated NL writer that now orders variables and constraints in the …
12:20 Ticket #4234 (Resolve GDP test failure on 32-bit linux) closed by jdsiiro
fixed: This appears to have been resolved in [4070:4075].
10:55 Ticket #4257 (Extend Coopr performance tests) created by wehart
We need to (a) extend the Coopr performance tests and (b) prune tests that …
10:33 Changeset [4157] by wehart
Removing ID values from baseline. Reworking diet.py model to use the new …
09:50 Changeset [4156] by jwatson
Adding another ipopt test - this time from an instance. Exhibits the …
09:26 Changeset [4155] by wehart
Updating examples to reorder rule arguments to put the model first.
09:00 Ticket #4256 (Remove support for model arguments as the last argument) created by wehart
08:57 Ticket #4255 (Deprecate support for None/True/False rule return values) created by wehart
Reconsider the design of the Constraint.Skip, etc objects under the hood.

06/02/11:

23:12 Changeset [4154] by wehart
Update due to change in coopr.pyomo
23:03 Ticket #4254 (Coopr update tool) created by wehart
Add an update tool that executes "easy_install -U Coopr" (also need to …
22:54 Changeset [4153] by wehart
Changing the default semantics for rules used to generate sets, …
15:20 Ticket #4253 (Allow generation of infeasible constraints for disjunctive programming) created by wehart
Here's a comment from John: One question on Bill's proposal: Should …
12:24 Changeset [4152] by jwatson
Fixing stupid bug in ipopt test driver commit.

06/01/11:

21:53 Changeset [4151] by wehart
Changing Pyomo test comparisons to use the new YAML baseline comparison, …
21:06 Changeset [4150] by wehart
Removing debugging output of data ... which is ignored.
20:48 Changeset [4149] by wehart
Changing the benders test to create an error when the baseline is empty. …
14:47 Changeset [4148] by jwatson
A preliminary "does ipopt work" test. Currently only tests solve from an …
08:01 Changeset [4147] by dword
new baseline NL files for CUTEr test suite
07:59 Changeset [4146] by dword
implementation of more efficient printing in the NL writer; addition of …

05/31/11:

20:53 Ticket #4252 (Add constraint rule warnings) created by wehart
Add a warning when a rule returns a non-expression value. I think this …
08:35 Changeset [4145] by dword
nl writer changed to initialize from .value not .initial

05/30/11:

23:30 Changeset [4144] by jwatson
Fixing bug in scenario tree, involving situations where multiple indices …
22:21 Changeset [4143] by jwatson
Flushing out example.
22:20 Changeset [4142] by jwatson
Adding Fernando's example for testing purposes.
12:51 Ticket #4251 (within = [ list of integers ] not enforced) created by gabeh
In section 3.2.1 in the book, the following example code is shown: …

05/23/11:

14:54 Changeset [4141] by dbhart
14:46 Changeset [4140] by dbhart
Need blanks for safety

05/21/11:

23:50 Ticket #4217 (Change hudson tester to use test.coopr --cov) closed by wehart
worksforme: It turns out that you _cannot_ simply add a --cov options. The nose …
16:54 Ticket #4242 (Incomplete Benders test?) closed by wehart
worksforme: This works now, and I don't know how to replicate this failure. Let's …
16:30 Ticket #4124 (Allow dynamic n-ary set creation (n>1)) closed by wehart
fixed
16:29 Changeset [4139] by wehart
Adding a test that verifies the use of 'dimen' for indexing functions. …
16:19 Changeset [4138] by wehart
Fix to allow constant objectives
16:19 Changeset [4137] by wehart
Documentation fix.
16:18 Changeset [4136] by wehart
Update to fix CUTE problems with constant objectives.
15:33 Ticket #4249 (Problem with solvers receiving invalid options) closed by wehart
fixed
10:12 Changeset [4135] by wehart
Update to reconfig script.
10:12 Changeset [4134] by wehart
Updating externals
10:12 Changeset [4133] by wehart
Updating externals
10:12 Changeset [4132] by wehart
Updating externals
10:02 Changeset [4131] by wehart
Updating externals
10:02 Changeset [4130] by wehart
Updating externals
10:02 Changeset [4129] by wehart
Updating externals
08:03 Changeset [4128] by wehart
Updating externals
08:03 Changeset [4127] by wehart
Updating externals
08:03 Changeset [4126] by wehart
Updating externals

05/19/11:

13:38 Changeset [4125] by wehart
Bug fix…
13:27 Changeset [4124] by wehart
Bug fix: changing name of interface

05/18/11:

18:08 Changeset [4123] by wehart
Updates to baseline installation files.
18:04 Changeset [4122] by wehart
Moving the coopr.colin core subdirectory into coopr.opt.blackbox.
00:55 Ticket #4220 (Parameters loaded from a dat file require value() wrapper or else test for ...) closed by wehart
fixed
00:54 Changeset [4121] by wehart
Resolving #4220

05/17/11:

23:07 Changeset [4120] by wehart
Reformatting with reindent
23:06 Changeset [4119] by wehart
Reformatting with reindent
23:05 Changeset [4118] by wehart
Reformatting with reindent
23:01 Changeset [4117] by wehart
Reformatting with reindent
21:19 Changeset [4116] by wehart
Updating configuration files to rely on externals
20:37 Changeset [4115] by wehart
Update to coopr_install, based on update to virtualenv and …
20:13 Changeset [4114] by wehart
Applying reindent to coopr.opt Python modules.
13:17 Changeset [4113] by wehart
Computing a prefix that can be used for temporary files.

05/16/11:

15:38 Changeset [4112] by jwatson
Reverting changes from native dictionary to ordered dictionary.
15:10 Changeset [4111] by jwatson
Fixing test baseline to be consistent with recent ordered->native …
15:03 Changeset [4110] by jwatson
Reverting ordered dictionaries to normal dictionaries.
15:03 Changeset [4109] by jwatson
Reverting introduction of ordered dictionaries to standard dictionaries.
15:03 Changeset [4108] by jwatson
Reverting ordered dictionary changes to normal dictionaries.

05/15/11:

20:43 Ticket #4015 (Resolve documentation issues) closed by wehart
fixed: I've removed the coopr.pdf and pyomo.pdf files. I've left the associated …
20:35 Changeset [4107] by wehart
Removing Coopr and Pyomo documentation.
20:17 Ticket #4130 (Verify semantics of multisum) closed by wehart
fixed
13:27 Ticket #4250 (Inconsistency in variable naming) created by wehart
The scriptacrossvars.py script used in the Pyomo book includes the …
13:08 Changeset [4106] by wehart
Bug fix in error message logic for BuildCheck?. Fixing argument order in …
12:50 Changeset [4105] by wehart
Customize the options for ASL and OS solvers, only if we set these up.
12:42 Changeset [4104] by wehart
Allow for the specification of subsolvers on the command line.

05/14/11:

17:00 Changeset [4103] by wehart
Adding None to the end of the list of namespaces, since we always want to …
16:59 Changeset [4102] by wehart
Adding an alias for --namespace: --ns
16:10 Changeset [4101] by wehart
Adding a '--namespace' option, and making namespace processing a bit more …
13:31 Changeset [4100] by wehart
Deprecating the multisum function. Misc changes to documentation of …
13:30 Changeset [4099] by wehart
Bug fix in the deprecated rule ordering.
13:29 Changeset [4098] by wehart
Changing rule logic in BuildAction? and BuildCheck? components to use the …

05/13/11:

22:41 Changeset [4097] by jwatson
Misc cleanup.
22:41 Changeset [4096] by jwatson
Updates of PySP baselines.
19:35 Changeset [4095] by jwatson
More updates of PySP baselines.
17:35 Changeset [4094] by jwatson
Updating PySP SIZES3 baseline.
15:40 Changeset [4093] by jwatson
Fixing some PySP baselines in light of recent changes.
15:39 Changeset [4092] by jwatson
Fixing issue in LP writer - if a single quadratic term is supplied, the …
10:09 Changeset [4091] by jwatson
Updating a PySP test baseline. CPLEX solver behavior changed over the last …
09:06 Changeset [4090] by jwatson
Misc cleanup.
08:34 Changeset [4089] by jwatson
Updating async PH to allow for loading of solutions that contain …
08:33 Changeset [4088] by jwatson
Adding optional flag to PyomoModel? load_solution method, to allow for the …
08:29 Changeset [4087] by jwatson
Temporarily suppressing the mipgap extraction in PYRO mip servers. This …
08:28 Changeset [4086] by jwatson
Adding "verbose" keyword to pyro solver, so we can optionally (and by …
08:26 Changeset [4085] by jwatson
Stripping the verbose keyword argument before invoking preprocessing, …

05/11/11:

21:39 Changeset [4084] by wehart
Removing references to the multisum function, which is not used here.
21:35 Changeset [4083] by wehart
Resolving an issue with the execution of subsolver options... (I think).

05/10/11:

21:32 Ticket #4249 (Problem with solvers receiving invalid options) created by jwatson
Under the new solver plugin re-structuring, the keyword option "solver" is …

05/09/11:

14:44 Changeset [4082] by claird
Fixed bug, ensuring that ipopt was set as the solver option in the ASL …

05/08/11:

22:45 Changeset [4081] by jwatson
Fixing issue when cleaning up added attributes to PH scenario instances (a …
22:12 Ticket #4248 (Migrate the Model.to_standard_form method into a standard transformation) created by wehart
There is no reason this should be a method of this class…
21:00 Changeset [4080] by jwatson
Updating another PySP test baseline.
20:51 Changeset [4079] by jwatson
Updating various pysp baselines, to correct for minor changes in the past …
15:33 Changeset [4078] by wehart
Changing the postprocessing function name to pyomo_postprocess, which is …
12:22 Ticket #4247 (Manage extensibility of components w.r.t. the NL/LP writers) created by wehart
The ConstraintList? component is an interesting case where we want the the …
12:20 Ticket #4241 (Extend the LP/NL writer to recognize ConstraintList components) closed by wehart
fixed
12:19 Changeset [4077] by wehart
Resolving #4241. Now, the NL and LP writers both correctly generate …
12:18 Changeset [4076] by wehart
Removing the warning for missing rule functions for ConstraintList?
11:01 Changeset [4075] by wehart
Updates to baselines that were impacted by the changes in component …
10:53 Changeset [4074] by wehart
Updates to NL baselines that were impacted by changes in component …
00:00 Changeset [4073] by wehart
Adding logic to order the results data. Note that results data is ordered …
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