Timeline


and

Oct 22, 2011:

10:27 PM Changeset [5167] by jwatson
When running the PHPyro solver manager, it isn't necessary keep the …
8:10 PM Changeset [5166] by wehart
Adding changelog documentation.
8:03 PM Changeset [5165] by jwatson
Fixing precision of timing output to hundredths of a second.
8:03 PM Changeset [5164] by jwatson
Fixing the resolution of timing statistics to hundredth of a second …
8:03 PM Changeset [5163] by wehart
Updating changelog documentation.
7:55 PM Changeset [5162] by wehart
Updating externals
7:55 PM Changeset [5161] by wehart
Updating externals
7:55 PM Changeset [5160] by wehart
Updating externals
7:55 PM Changeset [5159] by wehart
Updating externals
7:40 PM Changeset [5158] by jwatson
Correction of two PySP test baselines.
2:38 PM Changeset [5157] by wehart
Update to allow the use of 'version' components of configurations.
11:29 AM Changeset [5156] by wehart
This looks like a fix in the baseline. I'm not sure that the baseline …
11:24 AM Changeset [5155] by wehart
Changing tests to explicitly create RealSet?, IntegerSet? and _AnySet …
11:23 AM Changeset [5154] by wehart
Add the valid_model_component() method, which allows components to …

Oct 21, 2011:

8:58 PM Changeset [5153] by dlwoodr
Now it can read annotations (although nothing is done with them), but …
7:51 PM Changeset [5152] by dlwoodr
Added the annotations command option Deleted the help text claiming …
5:55 PM Changeset [5151] by jwatson
Fixing some issues with PySP pyro tests.
4:38 PM Changeset [5150] by jwatson
Bug fixes.
4:28 PM Changeset [5149] by jwatson
Establishing additional PySP pyro tests.
3:49 PM Changeset [5148] by jwatson
Eliminating client-side preprocessing when using the PH solver server.
3:35 PM Changeset [5147] by jwatson
Various debug/edits to the PH use of the solver server. Added a test …
3:35 PM Changeset [5146] by jwatson
More edits to PH Pyro server.
2:41 PM Changeset [5145] by jwatson
Missing file in PH solver server commits - namely, the server itself!
2:28 PM Changeset [5144] by jwatson
Updates to PH to leverage the new PH-Pyro solver manager.
2:28 PM Changeset [5143] by jwatson
More updates to the new PH Pyro solver manager.
2:27 PM Changeset [5142] by jwatson
Changing ValueError? to RuntimeError? in exceptions relating to CPXLP …
1:29 AM Changeset [5141] by jdsiiro
Tracking change to the definition of the "canonical representation" …
12:24 AM Changeset [5140] by jwatson
Some efficiency improvements to identify variables and canonical …

Oct 20, 2011:

11:49 PM Changeset [5139] by jwatson
Fixing PySP CPLEX test baselines, accounting for verbose output …
11:14 PM Changeset [5138] by jwatson
Updating verbose PySP baselines due to recent output additions.
9:48 PM Changeset [5137] by jwatson
Added logic to respect the "nochecking" flag when setting values in a …
9:38 PM Changeset [5136] by jwatson
Adding timing information for the construction of bundles in PH. …
6:26 PM Changeset [5135] by jwatson
Adding additional timing statistics for PH initialization. Improving …

Oct 19, 2011:

10:32 PM Changeset [5134] by jwatson
Reducing memory and construction time in PH parameter initialization. …
1:06 PM Changeset [5133] by jwatson
A few more PySP baseline fixes.
1:11 AM Changeset [5132] by jwatson
More PySP test baseline updates.
1:10 AM Changeset [5131] by jwatson
PySP-Pyro test baseline updates.
12:48 AM Changeset [5130] by jwatson
Removing some debug stuff from last few commits.
12:37 AM Changeset [5129] by jwatson
Various modifications to PH to use the new phpyro solver manager. Not …
12:36 AM Changeset [5128] by jwatson
Adding "phpyro" solver manager.
12:35 AM Changeset [5127] by jwatson
Upgrading symbol_map_from_instance method to include constraint labels.
12:34 AM Changeset [5126] by jwatson
Exposing LP writer labelers, for use elsewhere within Coopr.
12:34 AM Changeset [5125] by jwatson
Adding some iteration methods to ConstraintBase?. Exporting …
12:33 AM Changeset [5124] by jwatson
Fixing issue with "canonical_label" identifier, which should be …

Oct 18, 2011:

6:25 PM Changeset [5123] by jwatson
Fixing of PySP test baseline.
6:00 PM Changeset [5122] by jwatson
Bug fixes in response to elimination of "var" and "con" attributes …
5:59 PM Changeset [5121] by jwatson
Eliminating the redundant "var" and "con" slots in (respectively) …

Oct 16, 2011:

11:00 PM Changeset [5120] by jwatson
More PySP baseline corrections.
10:43 PM Changeset [5119] by jwatson
Re-working more of the warm-start PH mechanism, which occasionally was …
10:13 PM Changeset [5118] by jwatson
Fixing PySP baseline.
5:20 PM Changeset [5117] by jwatson
Fixing GUROBI plugin to function correclty when time-out halts the …
3:16 PM Changeset [5116] by jwatson
Adding test for trivial bundling with ipopt/PySP.
3:15 PM Changeset [5115] by jwatson
Fixing bug in ampl_var_id dictionary clear - for some reason, …

Oct 15, 2011:

11:48 PM Changeset [5114] by wehart
Bug fix due to reorg of openopt interface.
11:48 PM Changeset [5113] by wehart
Fixing bug due to reorganization of openopt code.
5:13 PM Changeset [5112] by jdsiiro
Updating canonical_repn tests: - new baselines to track recent …
1:45 PM Changeset [5111] by jwatson
Removing last remanants of older extensive form solution loading code …

Oct 14, 2011:

7:40 PM Changeset [5110] by wehart
Adding the CooprOSSolverService executable.
7:22 PM Changeset [5109] by wehart
Removing a strict requirement on openopt, etc…
7:16 PM Changeset [5108] by wehart
Adding test files (adapted for OS). Misc bug fixes…
6:43 PM Changeset [5107] by wehart
Misc fixes in directory setup. Removing pylea, which appears to be …
5:47 PM Changeset [5106] by wehart
Moving the OS solver interface into coopr.os
12:51 PM Changeset [5105] by wehart
Adding another auxilliary package.
12:48 PM Changeset [5104] by wehart
Moving coopr.os and coopr.openopt from dev to installer.
12:46 PM Changeset [5103] by wehart
Adding coopr.openopt and coopr.os to the Coopr metapackage.
12:45 PM Changeset [5102] by wehart
Renaming wextras to extras. Changing the core requirements.
11:22 AM Changeset [5101] by wehart
Removing the requirement that suds be installed to use coopr.os. This …
11:11 AM Changeset [5100] by wehart
Adding coopr.openopt to dev.ini
1:34 AM Changeset [5099] by wehart
Adding coopr.wextras
1:07 AM Changeset [5098] by wehart
Adding coopr.openopt
1:05 AM Changeset [5097] by wehart
Moving tests into coopr.openopt
1:02 AM Changeset [5096] by wehart
Removing OpenOpt? references
1:01 AM Changeset [5095] by wehart
Migrating OpenOpt? code to coopr.openopt
12:59 AM Changeset [5094] by wehart
Removing references to OpenOpt?.

Oct 13, 2011:

10:51 PM Changeset [5093] by jwatson
Correcting more PySP baselines due to recent canonical commit.
10:48 PM Changeset [5092] by jwatson
Fixing bug propagated by canonical change.
10:39 PM Changeset [5091] by jwatson
Commenting out PySP pyro test that was causing some issues. Fixing …
7:46 PM Changeset [5090] by jwatson
Updating some PySP baselines due to prior commit.
7:45 PM Changeset [5089] by jwatson
Created specialized encoding for linear components of canonical …
12:16 PM Changeset [5088] by jwatson
Adding ipopt - Pyro test to PySP test suite.
12:16 PM Changeset [5087] by jwatson
Fixing issue with missing symbol map in Pyro interface.

Oct 12, 2011:

8:30 PM Changeset [5086] by gabeh
Small efficiency updates to piecewise.py
2:57 PM Changeset [5085] by jwatson
Modifying PH to limit preprocessing to what is needed in the case of …
2:56 PM Changeset [5084] by jwatson
Allowing NL preprocessing to be enabled/disabled via instance …

Oct 11, 2011:

12:30 PM Changeset [5083] by jwatson
Missed baseline test output file in prior commit.

Oct 10, 2011:

7:37 PM Changeset [5082] by jwatson
Fixing issue with bundle results loading across the Pyro interface.
4:57 PM Changeset [5081] by jdsiiro
bugfix for unittests (introduced in r5080): pow() and abs() are …
4:33 PM Changeset [5080] by jdsiiro
Fixing test failure introduced in r5066: pow() and abs() should not be …
3:37 PM Changeset [5079] by jwatson
Updating Pyro baseline in light of recent commits.
3:37 PM Changeset [5078] by jwatson
Adding time-stamps and immediate flushes to messages generated by the …
3:15 PM Changeset [5077] by jwatson
Fixed issues with symbol map missing in results obtained from Pyro …
3:13 PM Changeset [5076] by jwatson
Re-implementing symbol map utility methods to use labelers from …
3:13 PM Changeset [5075] by jwatson
Moving the CPXLP writer labelers to file scope, so they can be used …
2:37 PM Changeset [5074] by jwatson
Minor correct to Daniel's previous commit - making new arguments …
1:55 PM Changeset [5073] by wehart
Bug fix when FuncDesigner? is not available.
1:26 PM Changeset [5072] by jwatson
Mods to PH to ensure that canonical expressions are not generated …
1:07 PM Changeset [5071] by jwatson
Fixing EF writer so that canonical expressions are not generated if an …
12:02 PM Changeset [5070] by jwatson
Adding sixteen-bundle specification for 50-scenario network flow problem.
11:22 AM Changeset [5069] by jwatson
Adding more bundle specs for PySP network flow probem.

Oct 9, 2011:

11:21 PM Changeset [5068] by wehart
Adding scripts that illustrate the use of OpenOpt? solvers, as well …
7:12 PM Changeset [5067] by wehart
Allow for numeric values in the Pyomo expression tree.
6:02 PM Changeset [5066] by wehart
Adding support for FuncDesigner? functions for tanh, asinh, acosh and …
5:01 PM Changeset [5065] by jwatson
Added CPLEX version of recently added PySP test.
4:59 PM Changeset [5064] by jwatson
Switching order of check for PH convergence criterion, to check for …
4:55 PM Changeset [5063] by jwatson
Adding PySP test for regression of the non-normalized termdiff …
4:17 PM Changeset [5062] by wehart
Updating tests after resolving issues with large models.
4:13 PM Changeset [5061] by wehart
Bug fix to call FuncDesigner? on large problems.
3:36 PM Changeset [5060] by wehart
A change to use FuncDesigner?.sum().
2:47 PM Changeset [5059] by wehart
Adding support for 'pow' expressions.
2:46 PM Changeset [5058] by wehart
Adding tests that exercise FuncDesigner? models, and compare them with …
2:31 PM Changeset [5057] by wehart
Changing list comprehensions to generator expressions.
2:30 PM Changeset [5056] by wehart
Changing rules to use Coopr 3.0 rule order
1:26 PM Changeset [5055] by wehart
Misc change to use a generator rather than a list expression.
1:25 PM Changeset [5054] by wehart
Made this a Concrete model and remove the use of a component to fix …
1:24 PM Changeset [5053] by wehart
Change to use Coopr 3.0 rule order
1:24 PM Changeset [5052] by wehart
Make this a ConcreteModel?, and avoid using a component to fix values.
1:23 PM Changeset [5051] by wehart
Change to use Coopr 3.0 rule order
1:23 PM Changeset [5050] by wehart
Change to use Coopr 3.0 rule order.
1:22 PM Changeset [5049] by wehart
Return Constraint.Skip

Oct 8, 2011:

11:06 PM Changeset [5048] by jwatson
Adding extra timing statistics to PH (for post-PH extensive form …
1:20 PM Changeset [5047] by dword
edited print_model_NL to allow for no generation of constraint and …
9:30 AM Changeset [5046] by wehart
Adding 'openopt:glpk' solver to solver tests.
9:30 AM Changeset [5045] by wehart
Bug fixes that arose while testing the 'openopt:glpk' solver.
9:29 AM Changeset [5044] by wehart
Bug fixes that arose while testing the 'openopt:glpk' solver.
12:55 AM Changeset [5043] by wehart
Rework of imports to more aggressively ignore IPython import errors. …
12:54 AM Changeset [5042] by wehart
Disabling OpenOpt? solvers when these packages cannot be imported.
12:51 AM Changeset [5041] by wehart
Adding the 'ralg' test configuration, which is supported by OpenOpt?. …
12:51 AM Changeset [5040] by wehart
Various bug fixes in OpenOpt? interface. Misc reformatting for ASL.
12:50 AM Changeset [5039] by wehart
Various bug fixes…

Oct 7, 2011:

10:39 PM Changeset [5038] by jwatson
More baseline updates due to convergence changes - I think this covers it.
9:48 PM Changeset [5037] by jwatson
More PySP baseline updates due to convergence commit.
8:52 PM Changeset [5036] by jwatson
Updating PySP baselines to reflect changes in convergence metric …
8:12 PM Changeset [5035] by jwatson
Adding increased timing resolution for the EF writer script.
6:33 PM Changeset [5034] by dlwoodr
Normalized term diff is now the default convergence metric. It has …
1:06 PM Changeset [5033] by jwatson
Fixing issue with warm-starts in PH when linearization is enabled. The …
12:13 PM Changeset [5032] by jwatson
Moved scenario instance preprocessing step in PH to after the …
12:11 PM Changeset [5031] by jwatson
Bug fix to LP writer - unused variables were being output in the …

Oct 6, 2011:

10:21 PM Changeset [5030] by jwatson
Cleaning up the bundle / EF solver logic in PH - greatly simplified …
7:54 PM Changeset [5029] by dlwoodr
Change the name of the variable counting routine in ph.py to include …
5:36 PM Changeset [5028] by jwatson
Adding --disable-ef-warmstart option to runph.
4:52 PM Changeset [5027] by jwatson
Adding new WW PH extension configuration file for PySP network flow …
2:49 PM Changeset [5026] by jwatson
Updating PySP gurobi/darwin baseline.
10:16 AM Changeset [5025] by jwatson
Updating some PySP gurobi baselines.

Oct 5, 2011:

10:48 PM Changeset [5024] by wehart
Various bug fixes. This looks like it might work now…
10:39 PM Changeset [5023] by jwatson
Cleaning up extensive form logic in post-PH extensive form …
10:38 PM Changeset [5022] by jwatson
Removing local (legacy) has_discrete_variables method from CPLEX.py, …
10:37 PM Changeset [5021] by jwatson
Moving has_discrete_variables method from PyomoModel? to Block, and …

Oct 4, 2011:

6:43 PM Changeset [5020] by jwatson
Fixing issue with post-PH EF solve mipgap not being correctly …

Oct 2, 2011:

12:54 AM Changeset [5019] by wehart
Separating the LP tests that pertain to bounds checks, which are only …

Oct 1, 2011:

11:47 PM Changeset [5018] by wehart
Removing pyodbc, which doesn't reliably install on most platforms..
4:12 PM Changeset [5017] by wehart
Adding a try/except block to handle the case where Gurobi termination …
3:59 PM Changeset [5016] by wehart
Removing PyYAML from the Coopr dependency list.
3:46 PM Changeset [5015] by wehart
Adding non-zero return codes.
2:17 PM Changeset [5014] by wehart
Adding a tolerance for IPOPT baseline tests.
2:14 PM Changeset [5013] by wehart
Forcing variable and constraint values to be sorted.
1:50 PM Changeset [5012] by wehart
Reverting this to use YAML, since the driver is only going to be used …
1:50 PM Changeset [5011] by wehart
Misc baseline updates.
1:36 PM Changeset [5010] by wehart
Updating baselines
1:36 PM Changeset [5009] by wehart
Changing JSON writer to skip 0-valued variable and constraints.
1:17 PM Changeset [5008] by wehart
Bug fix.
12:53 PM Changeset [5007] by wehart
Adding baseline.
12:28 PM Changeset [5006] by wehart
Changing indexing, so we don't get negative indices.
12:21 PM Changeset [5005] by wehart
Creating unique output files, so we can examine them after test failures.
12:13 PM Changeset [5004] by wehart
Putting results in a *.json file if the --json option is specified.
12:03 PM Changeset [5003] by wehart
Changing testing logic to only remove the testing file if the test passes.
11:57 AM Changeset [5002] by wehart
Baseline update.
11:56 AM Changeset [5001] by wehart
Updating ipopt baseline
11:41 AM Changeset [5000] by wehart
Updating baselines to only include data that is reliably generated on …
10:19 AM Changeset [4999] by wehart
Updating baseline for JSON test.
10:10 AM Changeset [4998] by jwatson
Another PySP baseline fix due to index re-ordering commit.
12:57 AM Changeset [4997] by jwatson
Splitting out darwin version of PySP farmer/ef solve with ipopt.
12:31 AM Changeset [4996] by jwatson
Updates to PySP gurobi MacOS test baselines.
12:06 AM Changeset [4995] by jwatson
Updates of PySP gurobi test baselines due to prior PySP commit.

Sep 30, 2011:

10:20 PM Changeset [4994] by jwatson
Modifying the output order of variable reporting in PySP, to make …
9:40 PM Changeset [4993] by wehart
Fixing tests for YAML results format.
6:49 PM Changeset [4992] by wehart
Adding baseline file.
6:37 PM Changeset [4991] by wehart
Baseline updates.
6:19 PM Changeset [4990] by wehart
Update to conditionally apply tests if YAML is not installed.
6:19 PM Changeset [4989] by wehart
Update to conditionally use YAML in tests.
6:18 PM Changeset [4988] by wehart
Updating tests to rely on JSON baseline files, rather than YAML. …
6:17 PM Changeset [4987] by wehart
Update in tests to rely on JSON format rather than YAML.
6:16 PM Changeset [4986] by wehart
Adding logic to manage the results format specification. The default …
6:15 PM Changeset [4985] by wehart
Adding nonzero return code when errors occur.
6:15 PM Changeset [4984] by wehart
Adding option to force output of results in json format.
6:11 PM Changeset [4983] by wehart
Updating tests to use JSON baseline data. Test updates for blackbox …
6:10 PM Changeset [4982] by wehart
Adding logic to support writing of coopr.opt results in JSON.
6:09 PM Changeset [4981] by wehart
Adding json format.
6:09 PM Changeset [4980] by wehart
Adding reader for JSON files.
6:08 PM Changeset [4979] by wehart
Various bug fixes…
6:00 PM Changeset [4978] by wehart
Adding tolerance value to baseline comparisons.
5:19 PM Changeset [4977] by jwatson
Fixed various get/set bugs in singleton parameters.
2:59 PM Changeset [4976] by jwatson
Fixing issue with statistics output in PH for non-indexed variables.
2:28 PM Changeset [4975] by jwatson
Fixing bug in NL writer, in which bool values were not being treated …
12:28 PM Changeset [4974] by jwatson
Fixing issue with ipopt + PH, in which we were still making some bogus …

Sep 28, 2011:

4:42 PM Changeset [4973] by jwatson
Updating PySP EF baseline for network flow example - required due to …
3:53 PM Changeset [4972] by jwatson
Improving explanation of runph --scenario-bundle-specification option, …
3:52 PM Changeset [4971] by jwatson
Adding 3-bundle version of PySP SIZES3 example.
3:40 PM Changeset [4970] by jwatson
Adding directory for bundle specifications to network flow example.
3:32 PM Changeset [4969] by jwatson
Updating PySP network flow example configuration files, in response to …
3:22 PM Changeset [4968] by jwatson
Changing the exception raised when a block is re-assigned to a new …

Sep 26, 2011:

10:25 PM Changeset [4967] by wehart
Adding lots of unit tests to get good code coverage. Started working …
2:33 PM Changeset [4966] by jwatson
Cleaning up reference model for PySP network flow.
2:29 PM Changeset [4965] by jwatson
Fixing bug with last PySP data file commit - M parameter was …
1:14 PM Changeset [4964] by jwatson
Fixing incorrect big-M calculation in PySP network flow example - …

Sep 24, 2011:

11:01 PM Changeset [4963] by wehart
Another example for the 'black box' chapter.
11:00 PM Changeset [4962] by wehart
Further updates to the 'black box' chapter.
8:04 PM Changeset [4961] by wehart
Adding the HTML output file, so it can be directly imported in other …
8:03 PM Changeset [4960] by wehart
Further documentation updates
8:01 PM Changeset [4959] by wehart
Furhter updates…
6:59 PM Changeset [4958] by wehart
Further updates.
6:52 PM Changeset [4957] by wehart
Adding examples.
4:19 PM Changeset [4956] by wehart
Adding tests for coopr.opt.blackbox
4:12 PM Changeset [4955] by wehart
Fixing a registration bug for the pattern search solver.
4:00 PM Changeset [4954] by wehart
Adding a Python native pattern search solver.
3:59 PM Changeset [4953] by wehart
Updating externals
3:59 PM Changeset [4952] by wehart
Updating externals
3:59 PM Changeset [4951] by wehart
Updating externals
3:59 PM Changeset [4950] by wehart
Updating externals
3:59 PM Changeset [4949] by wehart
Updating externals
3:58 PM Changeset [4948] by wehart
Removing coopr.colin from config files.
3:39 PM Changeset [4947] by jwatson
Various changes to the pyomo model components pickle-related …
1:29 AM Changeset [4946] by wehart
Update of book PDF file.
12:22 AM Changeset [4945] by wehart
Adding documentation lines to *.txt files. Adding dblatex …

Sep 23, 2011:

2:58 PM Changeset [4944] by wehart
Adding an epub subdirectory with XSL. Adding a catalog.xml that works …

Sep 22, 2011:

11:50 PM Changeset [4943] by wehart
Adding simple example.
11:49 PM Changeset [4942] by wehart
A working example that mostly works for both html and pdf outputs.
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