Timeline


and

Aug 15, 2010:

11:03 AM Changeset [2969] by wehart
Removing directories with externals. These cause problems with Hudson …
1:24 AM Changeset [2968] by wehart
Adding the ability to link to stable branches.
1:24 AM Changeset [2967] by wehart
Updating externals
1:24 AM Changeset [2966] by wehart
Updating externals
1:24 AM Changeset [2965] by wehart
Updating externals
1:24 AM Changeset [2964] by wehart
Updating externals
1:24 AM Changeset [2963] by wehart
Updating externals
1:24 AM Changeset [2962] by wehart
Updating externals
1:24 AM Changeset [2961] by wehart
Updating externals
1:24 AM Changeset [2960] by wehart
Updating externals
1:14 AM Changeset [2959] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:14 AM Changeset [2958] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:13 AM Changeset [2957] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:13 AM Changeset [2956] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:13 AM Changeset [2955] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:13 AM Changeset [2954] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:12 AM Changeset [2953] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:12 AM Changeset [2952] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:12 AM Changeset [2951] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:11 AM Changeset [2950] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
1:11 AM Changeset [2949] by wehart
Recreating 'stable' branches as directy copies of 'trunk'
1:07 AM Changeset [2948] by wehart
Removing Coopr stable branches. Adding the vpy reconfig script and …
12:42 AM Changeset [2947] by wehart
Updating externals
12:42 AM Changeset [2946] by wehart
Updating externals
12:42 AM Changeset [2945] by wehart
Updating externals
12:42 AM Changeset [2944] by wehart
Updating externals
12:42 AM Changeset [2943] by wehart
Updating externals
12:42 AM Changeset [2942] by wehart
Updating externals
12:42 AM Changeset [2941] by wehart
Updating externals
12:42 AM Changeset [2940] by wehart
Updating externals

Aug 14, 2010:

11:55 PM Changeset [2939] by wehart
Changing the default behavior. When no name is specified, use the …
6:42 PM Changeset [2938] by wehart
Merged revisions 2734-2937 via svnmerge from …
6:40 PM Changeset [2937] by wehart
Merged revisions 2733-2936 via svnmerge from …
6:39 PM Changeset [2936] by wehart
Merged revisions 2731-2935 via svnmerge from …
6:38 PM Changeset [2935] by wehart
Merged revisions 2730-2934 via svnmerge from …
6:38 PM Changeset [2934] by wehart
Merged revisions 2732-2933 via svnmerge from …
6:32 PM Changeset [2933] by wehart
Update to baseline to eliminate 'None' string.
5:54 PM Changeset [2932] by wehart
Categorizing slow transformation tests as 'nightly'
5:54 PM Changeset [2931] by wehart
Categorizing slow PySP tests as 'nightly'
5:20 PM Changeset [2930] by wehart
Rework of mechanism to disable the generation of canonical …
5:13 PM Changeset [2929] by wehart
Update of baseline to include additional output from the construction …
4:33 PM Changeset [2928] by wehart
Return a Container instance rather than None when an error occurred …
3:48 PM Changeset [2927] by wehart
Added logic to confirm that a license is available if it has been reserved.
3:36 PM Changeset [2926] by wehart
Evaluating tokens before they are used to define values in the results …
3:19 PM Changeset [2925] by wehart
Fixing logic in parsing of marginal values. I believe that a bug was …

Aug 13, 2010:

9:15 PM Changeset [2924] by wehart
Misc change to ensure that the test results file is TEST-coopr.xml
5:36 PM Changeset [2923] by jwatson
Removing a redundant preprocess() method invocation for scenario …

Aug 12, 2010:

12:02 AM Changeset [2922] by jwatson
Fixed error message encountered in _ParamValue constructor when …

Aug 11, 2010:

10:05 PM Changeset [2921] by jwatson
Added output to set construct() methods when pyomo is in debug mode, …
11:10 AM Changeset [2920] by prsteel
Added documentation for SOSConstraint objects.

Aug 10, 2010:

9:54 PM Changeset [2919] by jwatson
Simplified the PySP confidence interval code, specifically using the …
8:55 PM Changeset [2918] by jwatson
More cleanup on the PySP confidence interval computation script.
7:04 PM Changeset [2917] by jwatson
Cleaning up the PySP confidence interval computation code, adding …
5:16 PM Changeset [2916] by claird
Added necessary import to PyomoModel?.py. NL writer was failing.

Aug 9, 2010:

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5:51 PM Changeset [2915] by wehart
Reverting class decorator syntax.
5:29 PM Changeset [2914] by prsteel
Fixes bug in error-catching routine. Previously, errors were raised …

Aug 7, 2010:

12:15 AM Changeset [2913] by wehart
Adding NL tests to the set that is found by the Coopr tester. Fixing …
12:00 AM Changeset [2912] by wehart
Reworking tests to create separate tests for each *.py file.

Aug 6, 2010:

6:51 PM Changeset [2911] by prsteel
Changes to allow Block objects to contain other Block objects. Added …
6:50 PM Changeset [2910] by wehart
Adding --cat and -v arguments, so this script's testing behavior is …

Aug 5, 2010:

5:11 PM Changeset [2909] by wehart
Bug fix ... always need to create the test suties, in order for nose …

Aug 3, 2010:

5:38 PM Changeset [2908] by khunter
On the road to Coopr with Python 2.4: $ test.coopr coopr.pyomo -> …
3:08 PM Changeset [2907] by prsteel
The cpxlp writer did not allow constant objectives to be printed …
3:04 PM Changeset [2906] by khunter
A few more models now run with Python 2.4. Still more tests to fix, …
2:54 PM Changeset [2905] by khunter
NFC: Whitespace only to unobfuscate next changes
1:02 PM Changeset [2904] by prsteel
Fixes bug in Pyomo reading unbounded/infeasible solution files from …
12:58 PM Changeset [2903] by prsteel
Reverting previous change to give a better commit message…
12:54 PM Changeset [2902] by prsteel
Fixes parsing error on infeasible/unbounded problems. Not actually …

Aug 2, 2010:

5:14 PM Changeset [2901] by prsteel
Bug fix in error message.
3:03 PM Changeset [2900] by khunter
Whoops, we don't support constructs like "return a <= b <= c". Let's …

Jul 30, 2010:

7:58 PM Changeset [2899] by prsteel
Fixes an apparent bug. Before, arithmetic operations on expressions …
7:17 PM Changeset [2898] by prsteel
Small syntax error fixed.
4:56 PM Changeset [2897] by wehart
Adding pyutilib.workflow, which will be used to define computational …
4:15 PM Changeset [2896] by khunter
Flush out an error message ad nausem. As a dev, I spent three minutes …
4:11 PM Changeset [2895] by wehart
Portability bug fix.
4:00 PM Changeset [2894] by khunter
Improve error message, hopefully make it a little more clear what the …
3:05 PM Changeset [2893] by prsteel
Major refactor. Much less of a memory sink now.
1:15 PM Changeset [2892] by prsteel
Update to transformation priority in StandardForm? transformations.
1:14 PM Changeset [2891] by prsteel
Updated definitions of new indices to resolve bug related to unpacking …

Jul 29, 2010:

8:06 PM Changeset [2890] by khunter
Be a little more explicit about /which/ is the problem objective (and …
7:59 PM Changeset [2889] by khunter
Asking for a non-existent objective key no longer results in an …
7:53 PM Changeset [2888] by prsteel
Updated logic for partial function for Python 2.4 and older.
7:46 PM Changeset [2887] by prsteel
Provisionally working dual transform. Has not been rigorously tested …
7:44 PM Changeset [2886] by prsteel
Comment changes.
7:35 PM Changeset [2885] by khunter
Refs #4104 "Multiple Objectives" Temporarily raise an error when a …
6:12 PM Changeset [2884] by prsteel
Update to expression parsing; transformation was erroneously assuming …
2:33 PM Changeset [2883] by claird
Fixed typos in util related to disabling the creation of the canonical …
1:35 PM Changeset [2882] by claird
Added nonlinear support to pyomo. This includes new intrinsic …
11:43 AM Changeset [2881] by prsteel
Updated alias definition of Block to match baseline tests. Updated …
11:32 AM Changeset [2880] by jwatson
Commenting out the deprecated issue, as I won't be able to fix this …
11:13 AM Changeset [2879] by prsteel
Updates to locations of function definitions.
12:28 AM Changeset [2878] by wehart
Updating baselines.

Jul 28, 2010:

6:54 PM Changeset [2877] by prsteel
Migrated definition of partial to util.py, where it is properly …
6:53 PM Changeset [2876] by prsteel
Initial commit for DualTransformation? transformation. Not yet complete.
1:57 PM Changeset [2875] by prsteel
Fix variable declarations in option processing.
1:49 PM Changeset [2874] by prsteel
Updates arguments passed to sub-transformations, correctly applies …
1:46 PM Changeset [2873] by prsteel
Updates exported functions.
1:45 PM Changeset [2872] by prsteel
Resolves issues with repeated call to identify_vars. The _varmap …
12:17 PM Changeset [2871] by prsteel
functools module is not available in all versions of Python, namely …
11:52 AM Changeset [2870] by prsteel
Updates error handling during construction. Model objects were …
11:24 AM Changeset [2869] by prsteel
Updates to Var and NonNegativeTransformation? objects. Var objects were …
11:17 AM Changeset [2868] by prsteel
Updates to the `alias' function calls in SharedParam? and SharedSet?
11:11 AM Changeset [2867] by prsteel
Updated test cases for set equality and inequality. Original test …

Jul 27, 2010:

8:08 PM Changeset [2866] by wehart
Adding the package OrderedDict?, which provides backwards compatibility …
8:05 PM Changeset [2865] by wehart
Adding a Block component, which is a base class for Model. Note that …
6:25 PM Changeset [2864] by prsteel
Import updates.
6:17 PM Changeset [2863] by prsteel
StandardForm? transformation, associated tests, and necessary big fix …
5:58 PM Changeset [2862] by prsteel
Added tests for transformation of Constraint objects through …
5:14 PM Changeset [2861] by prsteel
Lingering fringe case bug. Test case to follow, possibly via …
5:02 PM Changeset [2860] by prsteel
Nonnegativity transformation, and associated tests.
4:51 PM Changeset [2859] by prsteel
Updates RangeSet? bounds after post-construction filtering.
4:48 PM Changeset [2858] by prsteel
Fixes _VarValue bounds bug. Prior to this fix, explicit bounds …
12:00 PM Changeset [2857] by khunter
NFC: Remove unnecessary branch.
12:00 PM Changeset [2856] by khunter
NFC: Use a more pythonic form; easier to read.
11:59 AM Changeset [2855] by khunter
NFC: EOL whitespace

Jul 26, 2010:

11:53 PM Changeset [2854] by jwatson
Fixed exception raised by GLPK plugin when encountering the previously …
12:17 AM Changeset [2853] by jwatson
Adding solution infeasible status to CPLEX plugin - Pyomo will now …

Jul 23, 2010:

11:36 PM Changeset [2852] by jwatson
Enforced the PySP convention that underscore characters not be part of …
7:02 PM Changeset [2851] by prsteel
Adds missing class.
7:01 PM Changeset [2850] by prsteel
Import updates.
6:57 PM Changeset [2849] by prsteel
Added SharedSet? class. Removed 'alias' calls from subclasses of …
6:31 PM Changeset [2848] by jwatson
Forgot an export in the last commit.
6:31 PM Changeset [2847] by jwatson
Adding alias to avoid plugin "issues" in shared param definitions.
6:15 PM Changeset [2846] by prsteel
Pass "ctype" arguments.
6:04 PM Changeset [2845] by prsteel
More import fixes.
6:03 PM Changeset [2844] by prsteel
'from coopr.pyomo import *' now import Component and SharedComponent?.
6:01 PM Changeset [2843] by prsteel
SharedComponent? no longer inherits from Plugin. Import fixes.
5:36 PM Changeset [2842] by jwatson
Adding --keep-solver-files option to the PySP runef script, to aid …
5:35 PM Changeset [2841] by prsteel
Introduces SharedComponent? objects, which are designed to be …
12:30 PM Changeset [2840] by prsteel
Updated function parameters in IDataManager.
11:51 AM Changeset [2839] by prsteel
Added implementation specification to IDataManager based on the body …

Jul 22, 2010:

3:03 PM Changeset [2838] by jwatson
Fixed bug with random seed initialization.
11:12 AM Changeset [2837] by jwatson
Various touch-ups to compute conf PySP script - it looks good to go!
10:07 AM Changeset [2836] by jwatson
Eliminating a legacy debug output unconditionally generated when …

Jul 21, 2010:

7:29 PM Changeset [2835] by jwatson
More computeconf fixes.
5:03 PM Changeset [2834] by jwatson
Various updates to PySP computeconf while debugging/exercising the …
3:54 PM Changeset [2833] by jwatson
Fixes to pretty-print and solution computation in the PySP scenario …
3:07 PM Changeset [2832] by jwatson
Adding some enhanced verbosity to the ef writer to aid debug.
2:14 PM Changeset [2831] by khunter
Refs r2799: one more whoopso. Would have caught this if we had any …
2:10 PM Changeset [2830] by khunter
NFC: Removed unused variable.
2:06 PM Changeset [2829] by khunter
Fix Patrick's gripe about error output and '<Plugin ...>' string …
1:53 PM Changeset [2828] by khunter
Only remove a try-except code wrap. It's not necessary because we …
1:21 PM Changeset [2827] by khunter
Forgotten SOS wordwrap handling as mostly fixed in r2799.

Jul 20, 2010:

6:41 PM Changeset [2826] by prsteel
Previous constraint rules were required to be function objects, rather …
4:00 PM Changeset [2825] by jwatson
Modified GLPK plugin to throw an exception when unexpected line parse …
2:28 PM Changeset [2824] by jwatson
Improving error message to help identification of constraint …
1:48 PM Changeset [2823] by prsteel
Rule detection did not properly check for callable objects. Previously …
1:46 PM Changeset [2822] by jwatson
Fixing error message during model generation process. The declaration …
1:46 PM Changeset [2821] by prsteel
Added isfunctor, which returns True iff its one argument is callable.
1:30 PM Changeset [2820] by prsteel
Small change to Set.eq method. Was failing on non-set comparisons; …
11:52 AM Changeset [2819] by prsteel
Preliminary commit for nonnegativity transform. Not complete.

Jul 19, 2010:

7:54 PM Changeset [2818] by khunter
Make use of Python functions as first-class citizens to clean up some …
7:39 PM Changeset [2817] by khunter
Ref #4093 "PySP missing import" Fix for …
7:37 PM Changeset [2816] by khunter
Remove unnecessary variable set and bound check.
7:35 PM Changeset [2815] by khunter
NFC: remove EOL whitespace …

Jul 16, 2010:

7:48 PM Changeset [2814] by khunter
Another SOS example, this time with SOS2.
7:47 PM Changeset [2813] by prsteel
Added test cases for 'filter' capability of sets. Added test case for …
7:42 PM Changeset [2812] by prsteel
Fixes an off-by-one error when removing an element from an ordered set.
3:32 PM Changeset [2811] by prsteel
Added the ability to filter set elements after construction by …
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