Timeline


and

Aug 14, 2011:

11:37 PM Changeset [4698] by wehart
Misc documentation update. Reseting the logic for controlling the …
11:15 PM Changeset [4697] by wehart
Updating externals
11:15 PM Changeset [4696] by wehart
Updating externals
11:15 PM Changeset [4695] by wehart
Updating externals
11:15 PM Changeset [4694] by wehart
Updating externals
11:15 PM Changeset [4693] by wehart
Updating externals
11:00 PM Changeset [4692] by wehart
Removing deprecated modules.
10:59 PM Changeset [4691] by wehart
Major rework of testing infrastructure. I think it mostly works now…
10:59 PM Changeset [4690] by wehart
Misc edits to this model.
10:59 PM Changeset [4689] by wehart
Reorganization of performance tests so subsets can be easily executed.
10:21 PM Changeset [4688] by wehart
Changing the command-line options for 'coopr test-solvers'. …
9:29 PM Changeset [4687] by wehart
Typo fix.
9:29 PM Changeset [4686] by wehart
Perform solver tests outside of the try/except block.
5:07 PM Changeset [4685] by wehart
Reworking the set operators. These operators now generate a new set …
12:31 PM Changeset [4684] by wehart
Adding pympler to the TPLs used for testing…
12:17 PM Changeset [4683] by jwatson
Adding two-bundle variant of the PySP farmer example.
12:09 PM Changeset [4682] by jwatson
Adding PySP test for PH bundling.
12:03 PM Changeset [4681] by jwatson
Modifying PH bundling to correctly compute the per-scenario …
12:01 PM Changeset [4680] by wehart
Adding pympler to the dev.ini configuration.
2:20 AM Changeset [4679] by jdsiiro
Tracking the removal of labels from Pyomo components (r4675 & r4676).
2:20 AM Changeset [4678] by jdsiiro
Tracking the removal of labels from Pyomo components (r4675 & r4676).
2:19 AM Changeset [4677] by jdsiiro
Tracking the removal of labels from Pyomo components (r4675 & r4676).
2:17 AM Changeset [4676] by jdsiiro
Removing "labels" from all Pyomo modeling components. The text label …
2:16 AM Changeset [4675] by jdsiiro
Removing "labels" from all Pyomo modeling components. The text label …
12:25 AM Changeset [4674] by wehart
Limiting the scope of the memory performance tests.

Aug 13, 2011:

10:11 PM Changeset [4673] by jwatson
Fixing Gurobi PySP baselines.
9:42 PM Changeset [4672] by jwatson
Updating quadratic LP baselines to account for term-per-line changes …
9:35 PM Changeset [4671] by jwatson
Another PySP baseline update.
9:32 PM Changeset [4670] by jwatson
Fixing a missing deletion of a reference to the objective …
9:27 PM Changeset [4669] by jwatson
Modifying CPLEX LP writer to output each quadratic term on a distinct …
9:09 PM Changeset [4668] by jwatson
Fixing PySP CPLEX test baselines due to recent commits.
6:34 PM Changeset [4667] by jwatson
Eliminated use of old, specialized _quad_subexpr in PH for quadratic …
6:31 PM Changeset [4666] by jwatson
Eliminating _quad_subexpr attribute from objective, now that we fully …
6:30 PM Changeset [4665] by jwatson
Deprecating old quadratic expression code (specialized to PH) in CPXLP …
5:51 PM Changeset [4664] by wehart
Bug fix…
1:37 PM Changeset [4663] by wehart
Adding some performance testing models. Trying to resolve a path …
1:27 AM Changeset [4662] by gabeh
Fixed a bug in cpxlp.py where string sos variable indices were not …

Aug 12, 2011:

6:51 PM Changeset [4661] by dlwoodr
move the model arg to conform with coopr 3.0
6:18 PM Changeset [4660] by jwatson
Adding a few cplex-direct test cases to the PySP test suite. …
5:54 PM Changeset [4659] by jwatson
Adding solver-io option and associated processing to runph and runef. …
5:52 PM Changeset [4658] by jwatson
Improving error message when exception is thrown.
5:46 PM Changeset [4657] by gabeh
Fixed error message for sos check in lp writer.
5:43 PM Changeset [4656] by gabeh
Added check to the lp writer to throw an error when the model has …
5:41 PM Changeset [4655] by gabeh
Fixed a bug in glpk_direct.py where returned objective value is given …
3:21 PM Changeset [4654] by gabeh
Fixed a bug in has_capabilities method where it returns True even if …
2:53 PM Changeset [4653] by gabeh
Changed cpxlp.py so only active_components are checked for …
1:22 PM Changeset [4652] by gabeh
Set all sos capabilities to False in GLPK.py
1:20 PM Changeset [4651] by gabeh
Set all sos capabilities to False in glpk_file.py
1:19 PM Changeset [4650] by gabeh
Set all sos capabilities to False in glpk_direct.py
1:18 PM Changeset [4649] by wehart
Adding back the other performance tests…
12:56 PM Changeset [4648] by wehart
Adding a directory for performance test files. Migrating the …
12:53 PM Changeset [4647] by wehart
Migrating test_perf.py to coopr.data.pyomo
12:37 PM Changeset [4646] by wehart
Fix ... number of iterations is raised back to 8.
12:35 PM Changeset [4645] by wehart
Bug fix in setup of performance runs…
10:53 AM Changeset [4644] by jdsiiro
Bugfix in nonnegative transformation: running create() twice on the …
1:40 AM Changeset [4643] by wehart
Adding support for memory profiling.
1:38 AM Changeset [4642] by wehart
Extending script to return memory profiling data. (This is a hack, …

Aug 11, 2011:

11:23 AM Changeset [4641] by jdsiiro
Adding a '--version' option to coopr_install
11:00 AM Changeset [4640] by jdsiiro
Adding svn:keywords to coopr_install so we can better track the …
2:49 AM Changeset [4639] by jdsiiro
Removing unnecessary component model assignment during model.clone() …
12:26 AM Changeset [4638] by gabeh
Updated sos test. Added tests for multidimensional indices for …

Aug 10, 2011:

11:03 PM Changeset [4637] by jwatson
Fixing typo bug in GUROBI direct interface. Wasn't/isn't being exposed …
8:18 PM Changeset [4636] by gabeh
Fixed bug in cpxlp.py where SOSConstraints with multidimensional index …
5:29 PM Changeset [4635] by tekl
Update internal docs
4:58 PM Changeset [4634] by tekl
Update diet1 MySQL example for hosted database
4:56 PM Changeset [4633] by tekl
Implement first pass at CSV output

Aug 9, 2011:

11:10 PM Changeset [4632] by gabeh
Edited gurobi_direct to check for 'keepFiles' kwd.
11:08 PM Changeset [4631] by gabeh
Edited CPLEXDirect presolve to check for 'keepFiles' kwd.
8:25 PM Changeset [4630] by gabeh
Modified gurobi_direct.py so that logfile is written when keepfiles is …
6:34 PM Changeset [4629] by gabeh
Modified CPLEXDirect.py so that logfile is written when keepfiles is True.
4:39 PM Changeset [4628] by zbfried
Fixed the Benders' decomposition test and updated the baseline accordingly
4:10 PM Changeset [4627] by zbfried
Fixed runbenders crash involving incorrectly named attributes
4:10 PM Changeset [4626] by zbfried
Reverted changes in CPLEX.py -- fixed in runbenders instead
4:01 PM Changeset [4625] by zbfried
Fixed "Variable=Make does not have an attribute defined with name=Lrc" …
11:19 AM Changeset [4624] by gabeh
Updated CPLEXDirect.py to handle 'write' solver option.
10:35 AM Changeset [4623] by tekl
Work some import magic to auto-export SolverResultPrinter subclasses

Aug 8, 2011:

6:46 PM Changeset [4622] by jdsiiro
Switching the NL writer to use PyUtilib?'s PauseGC so that it doesn't …
6:10 PM Changeset [4621] by tekl
Remove extraneous print
6:10 PM Changeset [4620] by tekl
Implement handling for multiple solver options in testing
6:09 PM Changeset [4619] by tekl
Allow any number of solvers to be specified in testing
5:48 PM Changeset [4618] by zbfried
Added import sys to connector.py so that pprint works
5:32 PM Changeset [4617] by jdsiiro
Adding some missing _VarValue methods to the VarList class.
4:43 PM Changeset [4616] by tekl
Implement 'debug' option for solver testing; swallow almost all output
4:43 PM Changeset [4615] by tekl
Add 'debug' option to solver testing
4:39 PM Changeset [4614] by tekl
Implement concise output printer
4:27 PM Changeset [4613] by tekl
Add forgotten 'concise' printer option for test solver option parsing
4:24 PM Changeset [4612] by tekl
Implement 'show skipped' option in solver test result printers
4:24 PM Changeset [4611] by tekl
Add 'show skipped' option to solver testing
4:04 PM Changeset [4610] by tekl
Handle output options more sanely
4:04 PM Changeset [4609] by tekl
Remove certain option checks (shifted to arg parser)
3:39 PM Changeset [4608] by tekl
Default output type to tabular
3:37 PM Changeset [4607] by tekl
Implement behavior for test-solvers coopr subcommand
3:37 PM Changeset [4606] by tekl
Add test-solvers coopr subcommand
3:13 PM Changeset [4605] by tekl
Implement more verbose result printing
1:23 PM Changeset [4604] by tekl
Minor cleanup; aggregate total solver test data
12:25 PM Changeset [4603] by tekl
Start formatting test result
11:10 AM Changeset [4602] by tekl
Record data again in solver test

Aug 6, 2011:

4:06 PM Changeset [4601] by wehart
Reformatting to make the import fit nicely on a page.

Aug 5, 2011:

3:49 PM Changeset [4600] by tekl
Fix a minor bug with all-solver testing
3:48 PM Changeset [4599] by tekl
Customize test running to swallow (almost) all output
2:21 PM Changeset [4598] by zbfried
Added support for sending solver options to gurobi python interface, …
1:56 PM Changeset [4597] by zbfried
Added support for sending options to CPLEX python interface, as well …
12:34 PM Changeset [4596] by gabeh
Added problem to sos examples folder showing how to represent a …
10:59 AM Changeset [4595] by zbfried
Fixed error message showing "on" instead of "None" when a KeyError? is …
12:49 AM Changeset [4594] by jdsiiro
Removing debugging statements.

Aug 4, 2011:

8:14 PM Changeset [4593] by jdsiiro
Updating coopr.gdp to track changes in coopr.pyomo (r4592).
8:12 PM Changeset [4592] by jdsiiro
Adding first cut at block Connectors. - significant re-factorization …
6:00 PM Changeset [4591] by wehart
Adding a problem to test that solvers generate a unique dual value.
5:56 PM Changeset [4590] by wehart
Adding a problem that has a unique primal and dual value, along with a …
5:33 PM Changeset [4589] by zbfried
Fixed test.coopr not being able to find the dat files for the …
5:15 PM Changeset [4588] by zbfried
Here are the dat files for the tests added in r4586
5:11 PM Changeset [4587] by dlwoodr
changed an error message associated with quadratic terms
4:51 PM Changeset [4586] by zbfried
Tests for r4585
4:51 PM Changeset [4585] by zbfried
Added support for Var(within=pyomo_Set_object) -- this should resolve …
11:40 AM Changeset [4584] by zbfried
Added tests for within=list within=set (python set, not pyomo Set) and …
11:40 AM Changeset [4583] by zbfried
Add support for within=list within=set (python set, not pyomo Set) and …
10:49 AM Changeset [4582] by wehart
Further updates…
10:15 AM Changeset [4581] by zbfried
Fixed some scoping in writer tests
10:15 AM Changeset [4580] by zbfried
Added test for Var(within=RangeSet?(n)) -- example model taken from #4251
10:14 AM Changeset [4579] by zbfried
Var(within=RangeSet?(n)) now supported -- begins to address #4251
1:11 AM Changeset [4578] by wehart
Further steps towards a checker…
12:39 AM Changeset [4577] by wehart
Closer to getting the solver checks working.
12:38 AM Changeset [4576] by wehart
Misc rework of pyomo test logic.
12:38 AM Changeset [4575] by wehart
Moving validation that the data files exist before the module file is …

Aug 3, 2011:

6:33 PM Changeset [4574] by wehart
Bug fix.
6:32 PM Changeset [4573] by wehart
Restructuring tester a bit.
6:09 PM Changeset [4572] by wehart
Misc change for robustness of interaction with coopr.data.pyomo
5:17 PM Changeset [4571] by wehart
Adding test problems. Misc changes to solver interaction.
5:15 PM Changeset [4570] by wehart
Update to provide stronger management of solver constructor failures.
3:45 PM Changeset [4569] by wehart
Rework coopr_install to use pyutilib.th 5.1 This eliminates a concrete …
2:48 PM Changeset [4568] by wehart
Shifting logic so the installer does not depend on psutil
11:58 AM Changeset [4567] by jdsiiro
Updating the MockMIP driver to deterministically prefer .sol over …
11:21 AM Changeset [4566] by tekl
Switch to more intuitive unittest2 method
11:20 AM Changeset [4565] by tekl
Allow for problems without lineno; add data for line testing
11:08 AM Changeset [4564] by tekl
Implement ability to assert errors on particular lines in examples
10:55 AM Changeset [4563] by tekl
Test VarArray value-assignment checker
10:54 AM Changeset [4562] by tekl
Implement VarArray value-assignment checker
2:21 AM Changeset [4561] by gabeh
Reverted changes to test_asl.py. The test was originally correct.
1:04 AM Changeset [4560] by jdsiiro
Fixes to exception handling so that the original cause of constraint …
12:48 AM Changeset [4559] by jdsiiro
Standardizing __init__() keyword argument processing and deferring …

Aug 2, 2011:

6:57 PM Changeset [4558] by gabeh
Modifed test_asl.py, tests were labled wrong. Tests for mock solvers …
5:08 PM Changeset [4557] by tekl
Test for None-return checker
4:50 PM Changeset [4556] by zbfried
Changed logic so ipopt baselines won't be changed if using ipopt ver 3.9.3
4:40 PM Changeset [4555] by zbfried
Fixed the issue with ipopt tests failing because of different solver …
3:57 PM Changeset [4554] by tekl
Implement check for model rules returning None
3:35 PM Changeset [4553] by tekl
Test value() wrapping for generator expressions
3:34 PM Changeset [4552] by tekl
Add support for value() wrap checking on generator expressions
3:12 PM Changeset [4551] by zbfried
Fixed bug where CPLEX python interface would crash with an objective …
3:11 PM Changeset [4550] by tekl
Test for conditionals not wrapped in value()
3:11 PM Changeset [4549] by tekl
Implement checker for conditionals not wrapped in value()
2:50 PM Changeset [4548] by gabeh
Updated sos testing suite.
2:37 PM Changeset [4547] by gabeh
Added reset method to SOSConstraint class which does nothing.
1:36 PM Changeset [4546] by gabeh
Updated sos testing suite.
12:57 PM Changeset [4545] by tekl
Test model argument position checker
12:57 PM Changeset [4544] by tekl
Implement FunctionTrackerHook, model argument position checker
12:03 PM Changeset [4543] by tekl
Update/implement tests for rule scope model access checker
12:02 PM Changeset [4542] by tekl
Add checker for global model access from rule function
11:50 AM Changeset [4541] by zbfried
Rearranged gurobi_direct.py to make objective actually recognized
10:42 AM Changeset [4540] by zbfried
Fixed bug that made gurobi python interface completely broken
9:18 AM Changeset [4539] by zbfried
Fixed writer tests (again)
9:12 AM Changeset [4538] by zbfried
Fixed an indentation issue that was causing test failures

Aug 1, 2011:

11:17 PM Changeset [4537] by wehart
Adding a configuration that tests tpls.
11:14 PM Changeset [4536] by wehart
An updated coopr_install script, which hopefully resolves the …
5:53 PM Changeset [4535] by zbfried
Separated out tests for gurobi and cplex python interfaces from …
5:52 PM Changeset [4534] by tekl
Add shadowing checker test for a valid model
5:49 PM Changeset [4533] by zbfried
Fixed addTerms in gurobi direct interface
5:28 PM Changeset [4532] by zbfried
Added test for CPLEX and gurobi direct interfaces, including quadratic …
5:27 PM Changeset [4531] by zbfried
Cleaned up CPLEX direct interface Added support for quadratic …
5:23 PM Changeset [4530] by tekl
Document hooks
5:08 PM Changeset [4529] by tekl
Test model shadowing checker
5:08 PM Changeset [4528] by tekl
Add hook infrastructure; implement model shadowing checker
3:36 PM Changeset [4527] by tekl
Implement deprecated Model checker
3:36 PM Changeset [4526] by tekl
Remove old partial, broken tests
3:32 PM Changeset [4525] by tekl
Add check for deprecated use of Model class
1:36 PM Changeset [4524] by dword
updated test baselines
1:29 PM Changeset [4523] by dword
NL writer again sorts variables in Jacabians so that tests will pass …
1:28 PM Changeset [4522] by dword
updated NL writer baselines
1:23 PM Changeset [4521] by tekl
Clean up diet test slightly
12:58 PM Changeset [4520] by tekl
Change test availability checks
12:09 PM Changeset [4519] by tekl
Add SQLite tests for diet example
12:04 PM Changeset [4518] by tekl
Add sqlite3 support for data files
12:03 PM Changeset [4517] by tekl
Add SQLite files for diet example
10:55 AM Changeset [4516] by tekl
Fix the version of pyodbc at 2.1.8

Jul 31, 2011:

8:55 PM Changeset [4515] by wehart
Adding a directory for test problems.
8:43 PM Changeset [4514] by wehart
Adding logic to support the scoring of solvers (and solver …

Jul 30, 2011:

12:39 AM Changeset [4513] by jwatson
Adding missing code to LP writer to handle variable prefixes for …
12:39 AM Changeset [4512] by jwatson
Partial bug fix for quadratic term handling in bundling.

Jul 29, 2011:

10:45 PM Changeset [4511] by jwatson
Modifying PySP so that if a non-linear solver (ASL or Ipopt) is used, …
4:45 PM Changeset [4510] by tekl
Add tests for existing Pyomo model checkers
4:33 PM Changeset [4509] by zbfried
Added objective and constraint to pickle test
4:31 PM Changeset [4508] by tekl
Use the right attribute name for constraints
4:29 PM Changeset [4507] by tekl
Also implement __getstate__/__setstate__ support in constraints
4:16 PM Changeset [4506] by tekl
Add __getstate__ and __setstate__ code for pickling objectives
3:55 PM Changeset [4505] by tekl
Use full path for examples.yml file location
3:43 PM Changeset [4504] by tekl
Remove 'scripts' dir
3:43 PM Changeset [4503] by tekl
Add xrange check; switch to YAML-based checker testing
2:48 PM Changeset [4502] by tekl
Add pyodbc to dev configuration
1:08 PM Changeset [4501] by tekl
Fix checker, script for filename wrapping
12:48 PM Changeset [4500] by tekl
Add (proof-of-concept-ish) Py3k checker test
12:28 PM Changeset [4499] by tekl
Add deliberately "broken" test scripts; document test functions
12:22 PM Changeset [4498] by tekl
Add initial tests for the checking framework

Jul 28, 2011:

3:36 PM Changeset [4497] by gabeh
Updated how sos tests check solver availability... once again... again
1:13 PM Changeset [4496] by gabeh
Updated how sos tests check is cplex is available... once again.
12:58 PM Changeset [4495] by gabeh
Updated how sos tests check if cplex is available.
12:14 PM Changeset [4494] by tekl
Implement checker enable/disable through CLI args
11:06 AM Changeset [4493] by tekl
Add exception-check wrapping around verbose documentation
11:05 AM Changeset [4492] by tekl
Document the documentation function (so meta)
10:48 AM Changeset [4491] by tekl
Add documentation system, -v option to coopr check

Jul 27, 2011:

8:38 PM Changeset [4490] by wehart
Fixing this to include the runtime to write the NL file, using pyomo2nl.
8:11 PM Changeset [4489] by wehart
Misc update.
8:07 PM Changeset [4488] by gabeh
code comment updates
8:04 PM Changeset [4487] by wehart
Adding a YAML configuration for the tester…
7:57 PM Changeset [4486] by wehart
Adding the 'coopr solvers' subcommand.
7:55 PM Changeset [4485] by gabeh
Adding testing suite for sos constraints. Checks that sos constraints …
6:02 PM Changeset [4484] by wehart
Edits to customize the location of executables
5:06 PM Changeset [4483] by jwatson
More bundling tweaks.
5:05 PM Changeset [4482] by jwatson
Modifing SIZES bundling test case to interleave scenario, instead of …
4:27 PM Changeset [4481] by jwatson
Adding easier-to-analyze bundling case.
1:12 PM Changeset [4480] by zbfried
CPLEX Direct interface now doesn't crash when CPLEX returns infeasible …
12:41 PM Changeset [4479] by tekl
Correct docs to reflect new proper import statements
12:40 PM Changeset [4478] by tekl
Add checker docs, inotify recompilation scripts
12:37 PM Changeset [4477] by tekl
Fix imports to correct coopr check behavior
12:21 PM Changeset [4476] by tekl
Minor fixes in SQL conversion script for tabular .dat files
11:23 AM Changeset [4475] by tekl
Remove manual instantiation of checkers; fix sample printing checker
10:53 AM Changeset [4474] by zbfried
CPLEX python direct interface now returns solution status (optimal, …
10:26 AM Changeset [4473] by jwatson
Bug fixes to previous commit.
10:23 AM Changeset [4472] by jwatson
More PH bundling code enhancements.
10:08 AM Changeset [4471] by tekl
Change to SingletonPlugin? for auto-registration
9:51 AM Changeset [4470] by jwatson
Bug fixes for iteration k bundling.
9:46 AM Changeset [4469] by jwatson
Bundling enhancements / fixes for PH iteration >= 1.
9:42 AM Changeset [4468] by zbfried
Fixed bug where ASL solvers wouldn't clean up .sol files after execution
9:27 AM Changeset [4467] by jwatson
Bundling for PH iteration 0 appears to work.
9:13 AM Changeset [4466] by jwatson
Very preliminary cut at bundling, v0.0000001

Jul 26, 2011:

8:19 PM Changeset [4465] by wehart
Adding the 'coopr check' command.
8:03 PM Changeset [4464] by wehart
Adding a top-level 'coopr' command.
8:02 PM Changeset [4463] by gabeh
Added comments to SOS constraints sections
7:55 PM Changeset [4462] by gabeh
Removed unnecessary sos debug code from gurobi_direct.py
7:49 PM Changeset [4461] by gabeh
Added support for sos1 and sos2 constraints to the gurobi python …
6:44 PM Changeset [4460] by zbfried
Duct-tape patch to allow passing of solver options to ASL solvers that …
6:41 PM Changeset [4459] by zbfried
Quadratic constraints now work in the CPLEX direct python interface!
6:25 PM Changeset [4458] by gabeh
Added support for sos1 and sos2 constraints to python interface for …
5:15 PM Changeset [4457] by zbfried
Quadratic objective functions supported in CPLEX Python interface -- …
5:05 PM Changeset [4456] by tekl
Support the immediate/iterative paradigm on text-based checkers
3:47 PM Changeset [4455] by tekl
Don't need AST support in PrintParens? checker
1:25 PM Changeset [4454] by gabeh
Added sosn capability to mirror the lp writer.
12:41 PM Changeset [4453] by gabeh
'Set sos1 and sos2 capabilities to True.'
12:36 PM Changeset [4452] by tekl
Add first cut of 'coopr check' framework
11:34 AM Changeset [4451] by gabeh
Fixed logic error for when SOS header output should be written.
11:04 AM Changeset [4450] by gabeh
Added sos1 and sos2 constraint handling to NL writer. EF NL writer …

Jul 25, 2011:

5:23 PM Changeset [4449] by gabeh
'added sos testing folder'
4:13 PM Changeset [4448] by tekl
Add Doxyfile; move doc-only pages to subfolder
4:06 PM Changeset [4447] by tekl
Switch to Doxygen for cAmpl docs; start documenting main functions
2:22 PM Changeset [4446] by zbfried
Added tests to compare results of using a solver with lp and nl …
1:08 PM Changeset [4445] by tekl
Apply more optimization in C NL writer Faster than Python for the …
12:54 PM Changeset [4444] by tekl
Clean up leaks in sumexp.c; switch to faster double comparisons in …
11:21 AM Changeset [4443] by tekl
Adjust prodexp.c to match Python NL writer from r4442; clean up leaked …

Jul 23, 2011:

2:48 PM Changeset [4442] by dword
fixed an improper indent in generate_ampl_repn

Jul 22, 2011:

1:43 PM Changeset [4441] by tekl
Add a few assertions & debug tools in C NL writer
10:38 AM Changeset [4440] by tekl
Add more tests for C/Python NL writer compatibility
10:38 AM Changeset [4439] by tekl
Fix bug in C NL writer for handling certain products
9:33 AM Changeset [4438] by tekl
Really fix import statement for generate_ampl_repn tests
9:11 AM Changeset [4437] by tekl
Move gar import statement so tests can pass

Jul 21, 2011:

6:25 PM Changeset [4436] by tekl
Add tests for Python/cAmpl compatibility
6:19 PM Changeset [4435] by tekl
Remove unnecessary equality failure reason print statements
6:16 PM Changeset [4434] by tekl
Minor speedups and optimizations in C NL writer
6:16 PM Changeset [4433] by tekl
Test ampl_representation equality
6:16 PM Changeset [4432] by tekl
Implement equality methods on ampl_representation class
5:47 PM Changeset [4431] by jwatson
Cleaning up and correcting the farmer PySP example directory and …
2:49 PM Changeset [4430] by tekl
Remove del methods from Pyomo objects
1:56 PM Changeset [4429] by tekl
Update tests for nearly-complete C NL writer
1:22 PM Changeset [4428] by tekl
Speed up C NL writer slightly; release more memory
12:29 PM Changeset [4427] by jdsiiro
Removing the global counter of the number of Constraint objects. This …
11:23 AM Changeset [4426] by tekl
Fix up some reference counting issues; add more debugging
10:10 AM Changeset [4425] by tekl
Document C NL writer

Jul 20, 2011:

4:24 PM Changeset [4424] by jdsiiro
Fixing typo in debugging message.
4:16 PM Changeset [4423] by tekl
Free up a little memory in C AMPL power expressions
3:00 PM Changeset [4422] by tekl
Remove (!) old ampl.py; minor bugfix in C AMPL product handling
2:56 PM Changeset [4421] by zbfried
Fixed issue involving inactive indices within indexed constraints -- …
2:36 PM Changeset [4420] by zbfried
Correctly counts constant objectives, and now ignores inactive indices …
1:41 PM Changeset [4419] by tekl
Implement C AMPL _ProductExpression handling; split off C AMPL tests

Jul 19, 2011:

6:41 PM Changeset [4418] by jdsiiro
Fixing a bug where Blocks and Block derivatives (i.e. Disjuncts) could …
4:58 PM Changeset [4417] by tekl
Cap diet model, since examples go strange places
4:01 PM Changeset [4416] by tekl
Implement _PowExpression in C AMPL writer; smart import of C AMPL module
10:54 AM Changeset [4415] by tekl
Update baselines for cplex, cbc tests

Jul 18, 2011:

5:06 PM Changeset [4414] by tekl
Don't import things from the C AMPL module by default
4:29 PM Changeset [4413] by tekl
Switch to directory-based AMPL writer; add incomplete C implementation
3:03 PM Changeset [4412] by jwatson
More CPLEX diagnostic improvements.
3:00 PM Changeset [4411] by jwatson
Further improvements to CPLEX infeasibility detection logic.
2:39 PM Changeset [4410] by wehart
Removing the dependency on coopr.colin from 3.0.4362, and from the …
2:36 PM Changeset [4409] by jwatson
Fixing CPLEX plugin issue when dual simplex indicates an infeasibility.
2:31 PM Changeset [4408] by jwatson
Fixing CPLEX termination status issue in results objects - "unknown" …

Jul 17, 2011:

8:55 PM Changeset [4407] by wehart
Removing debugging output
7:14 PM Changeset [4406] by wehart
Adding diagnostic info
6:39 PM Changeset [4405] by wehart
Bug fix.
6:30 PM Changeset [4404] by wehart
Adding the GetParent?.nsh file.
6:20 PM Changeset [4403] by wehart
Adding an include for the GetParent? function.
6:19 PM Changeset [4402] by wehart
Specifying a minimum version for coverage.
6:09 PM Changeset [4401] by wehart
Another attempt to setup the Python Root
5:59 PM Changeset [4400] by wehart
Adding logic to get the directory for Python
5:45 PM Changeset [4399] by wehart
Another change to the use of macros…
5:16 PM Changeset [4398] by wehart
Another attempt to resolve macro names…
4:43 PM Changeset [4397] by wehart
Another change of macro names.
4:31 PM Changeset [4396] by wehart
Text changes for installer
4:22 PM Changeset [4395] by wehart
Changing syntax…
4:07 PM Changeset [4394] by wehart
Synchronizing the configuration of PyUtilib? and Coopr installers.
3:46 PM Changeset [4393] by wehart
Removing the 'Coopr packages' package selection.
3:34 PM Changeset [4392] by wehart
Adding logic to finalize the installation of packages.
2:01 PM Changeset [4391] by wehart
Fixing bug in preinstall logic.
1:04 PM Changeset [4390] by wehart
Adding a warning that the uninstallation may take a while…
12:56 PM Changeset [4389] by wehart
Adding a blank option.
12:54 PM Changeset [4388] by wehart
Removing the --release option from the release build.
12:54 PM Changeset [4387] by wehart
Removing the --stable option from coopr_install
12:44 PM Changeset [4386] by wehart
Change in installer configuration to install with coopr_install.
12:43 PM Changeset [4385] by wehart
Change in installer text.

Jul 15, 2011:

3:44 PM Changeset [4384] by tekl
More baseline changes for test_convert
3:39 PM Changeset [4383] by tekl
New baselines for id -> name transition
1:17 PM Changeset [4382] by tekl
Merge fixes and refactorings into ampl.py
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