Timeline
Jul 27, 2010:
- 8:08 PM Changeset [2866] by
- Adding the package OrderedDict?, which provides backwards compatibility …
- 8:05 PM Changeset [2865] by
- Adding a Block component, which is a base class for Model. Note that …
- 6:25 PM Changeset [2864] by
- Import updates.
- 6:17 PM Changeset [2863] by
- StandardForm? transformation, associated tests, and necessary big fix …
- 5:58 PM Changeset [2862] by
- Added tests for transformation of Constraint objects through …
- 5:14 PM Changeset [2861] by
- Lingering fringe case bug. Test case to follow, possibly via …
- 5:02 PM Changeset [2860] by
- Nonnegativity transformation, and associated tests.
- 4:51 PM Changeset [2859] by
- Updates RangeSet? bounds after post-construction filtering.
- 4:48 PM Changeset [2858] by
- Fixes _VarValue bounds bug. Prior to this fix, explicit bounds …
- 12:00 PM Changeset [2857] by
- NFC: Remove unnecessary branch.
- 12:00 PM Changeset [2856] by
- NFC: Use a more pythonic form; easier to read.
- 11:59 AM Changeset [2855] by
- NFC: EOL whitespace
Jul 26, 2010:
- 11:53 PM Changeset [2854] by
- Fixed exception raised by GLPK plugin when encountering the previously …
- 12:17 AM Changeset [2853] by
- Adding solution infeasible status to CPLEX plugin - Pyomo will now …
Jul 23, 2010:
- 11:36 PM Changeset [2852] by
- Enforced the PySP convention that underscore characters not be part of …
- 7:02 PM Changeset [2851] by
- Adds missing class.
- 7:01 PM Changeset [2850] by
- Import updates.
- 6:57 PM Changeset [2849] by
- Added SharedSet? class. Removed 'alias' calls from subclasses of …
- 6:31 PM Changeset [2848] by
- Forgot an export in the last commit.
- 6:31 PM Changeset [2847] by
- Adding alias to avoid plugin "issues" in shared param definitions.
- 6:15 PM Changeset [2846] by
- Pass "ctype" arguments.
- 6:04 PM Changeset [2845] by
- More import fixes.
- 6:03 PM Changeset [2844] by
- 'from coopr.pyomo import *' now import Component and SharedComponent?.
- 6:01 PM Changeset [2843] by
- SharedComponent? no longer inherits from Plugin. Import fixes.
- 5:36 PM Changeset [2842] by
- Adding --keep-solver-files option to the PySP runef script, to aid …
- 5:35 PM Changeset [2841] by
- Introduces SharedComponent? objects, which are designed to be …
- 12:30 PM Changeset [2840] by
- Updated function parameters in IDataManager.
- 11:51 AM Changeset [2839] by
- Added implementation specification to IDataManager based on the body …
Jul 22, 2010:
- 3:03 PM Changeset [2838] by
- Fixed bug with random seed initialization.
- 11:12 AM Changeset [2837] by
- Various touch-ups to compute conf PySP script - it looks good to go!
- 10:07 AM Changeset [2836] by
- Eliminating a legacy debug output unconditionally generated when …
Jul 21, 2010:
- 7:29 PM Changeset [2835] by
- More computeconf fixes.
- 5:03 PM Changeset [2834] by
- Various updates to PySP computeconf while debugging/exercising the …
- 3:54 PM Changeset [2833] by
- Fixes to pretty-print and solution computation in the PySP scenario …
- 3:07 PM Changeset [2832] by
- Adding some enhanced verbosity to the ef writer to aid debug.
- 2:14 PM Changeset [2831] by
- Refs r2799: one more whoopso. Would have caught this if we had any …
- 2:10 PM Changeset [2830] by
- NFC: Removed unused variable.
- 2:06 PM Changeset [2829] by
- Fix Patrick's gripe about error output and '<Plugin ...>' string …
- 1:53 PM Changeset [2828] by
- Only remove a try-except code wrap. It's not necessary because we …
- 1:21 PM Changeset [2827] by
- Forgotten SOS wordwrap handling as mostly fixed in r2799.
Jul 20, 2010:
- 6:41 PM Changeset [2826] by
- Previous constraint rules were required to be function objects, rather …
- 4:00 PM Changeset [2825] by
- Modified GLPK plugin to throw an exception when unexpected line parse …
- 2:28 PM Changeset [2824] by
- Improving error message to help identification of constraint …
- 1:48 PM Changeset [2823] by
- Rule detection did not properly check for callable objects. Previously …
- 1:46 PM Changeset [2822] by
- Fixing error message during model generation process. The declaration …
- 1:46 PM Changeset [2821] by
- Added isfunctor, which returns True iff its one argument is callable.
- 1:30 PM Changeset [2820] by
- Small change to Set.eq method. Was failing on non-set comparisons; …
- 11:52 AM Changeset [2819] by
- Preliminary commit for nonnegativity transform. Not complete.
Jul 19, 2010:
- 7:54 PM Changeset [2818] by
- Make use of Python functions as first-class citizens to clean up some …
- 7:39 PM Changeset [2817] by
- Ref #4093 "PySP missing import" Fix for …
- 7:37 PM Changeset [2816] by
- Remove unnecessary variable set and bound check.
- 7:35 PM Changeset [2815] by
- NFC: remove EOL whitespace …
Jul 16, 2010:
- 7:48 PM Changeset [2814] by
- Another SOS example, this time with SOS2.
- 7:47 PM Changeset [2813] by
- Added test cases for 'filter' capability of sets. Added test case for …
- 7:42 PM Changeset [2812] by
- Fixes an off-by-one error when removing an element from an ordered set.
- 3:32 PM Changeset [2811] by
- Added the ability to filter set elements after construction by …
Jul 15, 2010:
- 7:16 PM Changeset [2810] by
- Found an almost helpful error message while working on my model; …
- 7:13 PM Changeset [2809] by
- Minor grammar fixes, and resolution of a word-wrap issue for a file name.
- 7:11 PM Changeset [2808] by
- No wording or pdf output changes, but reformat LaTeX so that it's …
- 4:07 PM Changeset [2807] by
- More import updates.
- 4:04 PM Changeset [2806] by
- Update import definitions.
- 4:03 PM Changeset [2805] by
- New class heirarchy for model transformations. Heirarchy: …
- 1:14 PM Changeset [2804] by
- Added a utility module for model transformations, util.py. Currently …
- 12:18 PM Changeset [2803] by
- Forgot to do due diligence in checking my previous patch. Added an …
- 12:08 PM Changeset [2802] by
- Fix bug with interaction between wordwrap and CPlex CPlex apparently …
Jul 14, 2010:
- 5:02 PM Changeset [2801] by
- Allow for the possibility of numeric names. (Fix pprint assumption.) …
- 5:00 PM Changeset [2800] by
- NFC: remove EOL whitespace so as not to obfuscate actual work in next …
- 4:19 PM Changeset [2799] by
- Refs #3881: "CPlex LP line length enforcement" Formally enforce …
- 4:18 PM Changeset [2798] by
- Base class for isomorphic transformations.
- 2:26 PM Changeset [2797] by
- Adding EqualityTransform?, which creates an equivalent form of a model …
- 1:44 PM Changeset [2796] by
- A refactor at r2765 lost a sign. Correct oversight. Now test.coopr's …
- 1:43 PM Changeset [2795] by
- Add missing VarStatus?, broken since r2753, where is used to be pulled …
- 1:38 PM Changeset [2794] by
- Revert cpxlp back to 2792, initially broken. The next commit will …
Jul 13, 2010:
- 9:55 PM Changeset [2793] by
- Reverting cpxlp.py to version 2763 and adding back in the VarStatus? …
- 6:20 PM Changeset [2792] by
- Fix bug where pprint dies if stage names are non-strings. Basically, …
- 6:18 PM Changeset [2791] by
- Error message: Automatic cast to string in case, fixing possible ugly …
- 6:16 PM Changeset [2790] by
- NFC: Remove some whitespace, so it's clear what the *actual* changes …
- 3:47 PM Changeset [2789] by
- Updates to var.py to allow indexed variables to contain both …
- 3:17 PM Changeset [2788] by
- Removing the code migrated in previous fix.
- 3:17 PM Changeset [2787] by
- Migrate 2.(<5) deepcopy fix for Objective from constraint.py to …
- 11:07 AM Changeset [2786] by
- Support for generalized sums over k sets, like in AMPL. Added: …
Jul 12, 2010:
- 2:45 PM Changeset [2785] by
- More dependency updates from splitting Constraint and Objective …
- 2:26 PM Changeset [2784] by
- Necessary import for objective.py. Allow for from coopr.pyomo.base …
- 2:14 PM Changeset [2783] by
- Primarily separates the definition of Objective and Constraint into …
- 12:19 PM Changeset [2782] by
- A standard form transformation. Given a model M, StandardForm?(M) …
Jul 9, 2010:
- 11:24 AM Changeset [2781] by
- In the PySP farmer example, changing "MeanYield?" to "Yield" - …
- 9:27 AM Changeset [2780] by
- Adding runpy2 to configuration files.
- 9:14 AM Changeset [2779] by
- Removing ipython from all.ini Adding runpy2 to dev.ini
Jul 6, 2010:
- 5:31 PM Changeset [2778] by
- Mild NFC refactor, while researching a #3883
- 12:33 PM Changeset [2777] by
- Backslash line continuation not universal Apparently you can't use …
- 12:15 PM Changeset [2776] by
- 4 lines to 2 lines in slightly less efficient, but perhaps cleaner …
- 11:30 AM Changeset [2775] by
- General refactor of GLPK executable line creation. Specifically, this …
- 11:23 AM Changeset [2774] by
- NFC: Whitespace removal, and 80-char update to selected functions.
Jul 5, 2010:
- 5:31 PM Changeset [2773] by
- Adding a new plugin to apply model instance transformations.
- 5:29 PM Changeset [2772] by
- Eliminating the direct use of cProfile, which is not backwards …
- 5:18 PM Changeset [2771] by
- Resolving backwards compatibility for Python 2.4
- 2:39 AM Changeset [2770] by
- Typo fix in function change.
- 12:45 AM Changeset [2769] by
- Per #3942, the CPlex line limit is apparently 510 characters, not 512.
- 12:34 AM Changeset [2768] by
- On the road to Coopr with Python 2.4 * Reduce check to 2.4+ in the …
- 12:17 AM Changeset [2767] by
- On the road to Coopr with Python 2.4 One more NFC that should have …
Jul 4, 2010:
- 11:18 PM Changeset [2766] by
- On the road to Coopr with Python 2.4 Whoops! Forgot to commit this …
- 9:51 PM Changeset [2765] by
- On the road to Coopr with Python 2.4 Another NFC: Another couple of …
- 9:48 PM Changeset [2764] by
- On the road to Coopr with Python 2.4 Another NFC: Another couple of …
Jul 3, 2010:
- 5:17 PM Changeset [2763] by
- On the road to Coopr with Python 2.4 Remove some naive Python 2.4 …
- 5:07 PM Changeset [2762] by
- On the road to Coopr with Python 2.4 First things first: some naive …
Jul 2, 2010:
- 10:11 AM Changeset [2761] by
- Fixing the dictionary of variables that is passed in.
- 10:03 AM Changeset [2760] by
- Adding logic to use an interactive shell when IPython is not installed.
- 9:52 AM Changeset [2759] by
- Update due to changes in pyutilib.virtualenv 1.5
Jul 1, 2010:
- 1:31 PM Changeset [2758] by
- Clarifying the semantics of the '-i' flag when IPython is not installed.
- 1:03 PM Changeset [2757] by
- Mark _print_quadterm as @deprecated
- 10:30 AM Changeset [2756] by
- Refactor line width constraint with TextWrapper? The TextWrapper? …
- 10:23 AM Changeset [2755] by
- Minor error handling and test refactorization.
- 10:11 AM Changeset [2754] by
- NFC: minor optimization refactor
- 9:55 AM Changeset [2753] by
- NFC: import reorganization and cruft removal
Jun 30, 2010:
- 5:29 PM Changeset [2752] by
- Provies a workaround for the Python 2.4 copy.deepcopy() bugs. …
- 5:27 PM Changeset [2751] by
- Added support for standard form conversion. Instantiated Pyomo models …
- 4:17 PM Changeset [2750] by
- NFC Remove forgotten about debugging comments (# lines), add colons …
- 3:15 PM Changeset [2749] by
- Add (for real) updated test of OSiL writer. I added the baseline text …
- 3:07 PM Changeset [2748] by
- Organize Pyomo CLI options. Alphabetize and split CLI options into …
- 2:58 PM Changeset [2747] by
- Add OSiL writer plugin; enables pyomo --solver Enable OSiL writer …
- 2:57 PM Changeset [2746] by
- NFC
- 2:53 PM Changeset [2745] by
- Initial foray of an OSiL writer. Also added a test, minimal as it is. …
- 2:51 PM Changeset [2744] by
- NFC: white space removal
- 12:09 PM Changeset [2743] by
- Change test to jive with recent format update.
- 11:49 AM Changeset [2742] by
- Update definition formats of problem/result types For reference: …
- 12:15 AM Changeset [2741] by
- Adding an '-i' option to the Pyomo commandline. This drops Pyomo down …
Jun 29, 2010:
- 11:32 PM Changeset [2740] by
- Adding ipython to dev.ini. This points to the checkout of ipython …
- 11:54 AM Changeset [2739] by
- Tests apparently remove their own output files. Also change quadratic …
- 11:03 AM Changeset [2738] by
- SVN can ignore the test output files (*.out)
- 11:01 AM Changeset [2737] by
- Better failure mode for incorrect model rule. JP found a …
Jun 28, 2010:
- 11:09 PM Changeset [2736] by
- Further diagnostic improvements to previous commit - forgot to output …
- 10:58 PM Changeset [2735] by
- Added error diagnostic for cases where variables don't yet have label …
- 8:01 PM Changeset [2734] by
- Merged revisions 2601-2733 via svnmerge from …
- 8:00 PM Changeset [2733] by
- Merged revisions 2603-2732 via svnmerge from …
- 8:00 PM Changeset [2732] by
- Merged revisions 2600-2731 via svnmerge from …
- 7:59 PM Changeset [2731] by
- Merged revisions 2604-2730 via svnmerge from …
- 7:59 PM Changeset [2730] by
- Merged revisions 2605-2729 via svnmerge from …
- 4:09 PM Changeset [2729] by
- Updates to various piecewise examples.
- 4:05 PM Changeset [2728] by
- Yeaarrrrggghhhh! Another GLPK debug print statement removed.
- 4:01 PM Changeset [2727] by
- Taking out a forgotten debug print statement.
- 2:11 PM Changeset [2726] by
- Fixing GLPK plugin to recognize and correctly process instances in …
- 12:45 PM Changeset [2725] by
- Update of piecewise test cases.
- 10:51 AM Changeset [2724] by
- Updating comments to reflect previous fix.
- 10:43 AM Changeset [2723] by
- Bug fix. Definition of convexity for piecewise linear functions with …
Jun 27, 2010:
- 11:40 PM Changeset [2722] by
- Update to use the new YAML specification for the 'solvers' section of …
- 2:13 PM Changeset [2721] by
- Refactorying this test, to perform import of coopr.opt in the YML …
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