Timeline


and

Sep 2, 2009:

5:27 PM Changeset [1575] by wehart
Adding Coopr 1.1 distribution artifacts.
5:03 PM Changeset [1574] by wehart
Merged revisions 1572 via svnmerge from …
5:02 PM Changeset [1573] by wehart
Initialized merge tracking via "svnmerge" with revisions "1-1570" from …
5:01 PM Changeset [1572] by wehart
Update revision info in Coopr trunk.
4:55 PM Changeset [1571] by wehart
Creating the Coopr 1.2 stable branch.
4:54 PM Changeset [1570] by wehart
Creating the Coopr 1.1 release.
4:50 PM Changeset [1569] by wehart
Creating the Coopr 1.1 distribution directory.
3:57 PM Changeset [1568] by jwatson
EFs for the CHILE and DAVIS forestry planning instances.
12:01 PM Changeset [1567] by jwatson
Added WW PH configuration file to DAVIS forestry example.
11:54 AM Changeset [1566] by jwatson
Modified the WW PH extension to presolve each instance in PH after …
11:23 AM Changeset [1565] by jwatson
Fixed a subtle bug in the EF writer that occurs only when a strict …

Sep 1, 2009:

9:38 PM Changeset [1564] by wehart
Merged revisions 1521-1522,1545-1546,1552-1554,1561 via svnmerge from …
6:54 PM Changeset [1563] by jwatson
Checking in Woodruff's latest updates to the WW PH plugin.
11:10 AM Changeset [1562] by jwatson
Various tweaks/minor edits to the solver drivers for pysp test cases.
12:51 AM Changeset [1561] by wehart
Eliminating warnings/errors in the setup.py manifest.
12:02 AM Changeset [1560] by jwatson
Fix to ph, when blending over unused variables - which shouldn't be …

Aug 31, 2009:

10:40 PM Changeset [1559] by jwatson
Moved EF writer routine, after validation, into the pysp core library.
10:30 PM Changeset [1558] by jwatson
Fixed bug in PH for nodes other than the root, in which the node …
4:51 PM Changeset [1557] by jwatson
Forgot to commit a minor fix relating to indexing in the scenario tree …
4:49 PM Changeset [1556] by jwatson
Adding PH driver for financial planning example.
4:41 PM Changeset [1555] by jwatson
Stochastic version of Birge/Louveaux?'s financial planning problem.
12:52 PM Changeset [1554] by wehart
Bug fix.
12:43 PM Changeset [1553] by wehart
Fix to parsing of ilm output when server is down.
12:30 PM Changeset [1552] by wehart
Adding hook to test if the ILM token server is down.
10:46 AM Changeset [1551] by jwatson
Commit of deterministic version of Birge/Louveaux?'s financial planning …

Aug 30, 2009:

12:59 PM Changeset [1550] by jwatson
Improved the ef writer to account for indexed cost variables - …

Aug 28, 2009:

11:56 PM Changeset [1549] by jwatson
Added capability of EF writer to ignore unused variables - causing …
10:37 PM Changeset [1548] by jwatson
Various fixes and enhancements to the extensive-form writer, including …
3:15 PM Changeset [1547] by jwatson
Added option to PH to suppress output of continuous variable …
11:49 AM Changeset [1546] by jwatson
Fixed an issue with the CPLEX solver relating to solver options, which …
11:08 AM Changeset [1545] by jwatson
Shortened names of constraints when writing LP file format. The names …
10:53 AM Changeset [1544] by jwatson
Created relaxed version of the DAVIS forestry instance, to examine PH …

Aug 24, 2009:

4:55 PM Changeset [1543] by jwatson
Fixed multi-stage issue in EF writer - now works on forestry …
12:22 AM Changeset [1542] by jwatson
Fixed bug in ef writer relating to indexing and blending variables in …

Aug 23, 2009:

10:43 PM Changeset [1541] by jwatson
Fixes to ef writer to accomodate forestry 2-stage problem.
8:19 PM Changeset [1540] by jwatson
More extensions/fixes to EF writer. Works correctly on farmer and sizes.

Aug 21, 2009:

11:29 PM Changeset [1539] by jwatson
PH EF writer successfully completes and checks out on farmer example.
6:40 PM Changeset [1538] by jwatson
Further improvements to efwriter (and supporting changes to …
3:48 PM Changeset [1537] by jwatson
Modified WW PH extension logic relating to cycle detection - if the …
11:18 AM Changeset [1536] by jwatson
Improved output messages in ww ph extension.
10:36 AM Changeset [1535] by jwatson
In the WW PH extension, added the ability to over-ride (via Python's …

Aug 20, 2009:

11:07 PM Changeset [1534] by jwatson
Various fixes/edits to the WW PH extension, various testing changeds …
6:19 PM Changeset [1533] by jwatson
Promoting our "test" PH extension to full "WW" (watson-woodruff) …

Aug 19, 2009:

6:25 PM Changeset [1532] by jwatson
Added post-ph callback (after everything has executed) to the PH …
2:09 PM Changeset [1531] by jwatson
Added a "parent variable" attribute to _VarVal, which is necessary …
12:55 PM Changeset [1530] by jwatson
Fixed bug in formation of PH weighted objectives. We were checking for …
12:14 PM Changeset [1529] by jwatson
More bug fixes / enhancements to extensive form writer in pysp.

Aug 18, 2009:

6:03 PM Changeset [1528] by jwatson
Preliminary (interim) commit of extensive-form writer in pysp. …
1:26 PM Changeset [1527] by jwatson
Created phtuils module, and placed indexToString functions there.
1:14 PM Changeset [1526] by jwatson
Added utility to PH to count total number of discrete and continuous …
12:47 PM Changeset [1525] by jwatson
Improvements to forestry PH extension, including continuous variable …
11:45 AM Changeset [1524] by jwatson
Modification of ph pretty-print output, to eliminate redundant output …

Aug 17, 2009:

6:25 PM Changeset [1523] by jwatson
Fixed a problem with maximization and weight "senses" in ph.py - this …
2:13 PM Changeset [1522] by jwatson
Fixed issue with solution parsing in the case of two or …

Aug 15, 2009:

3:03 AM Changeset [1521] by wehart
Update of documentation, in preparation for the next Coopr release. …
1:44 AM Changeset [1520] by wehart
Removing this release candidate, since the release has been finalized.
1:42 AM Changeset [1519] by wehart
Merged revisions 1518 via svnmerge from …
1:41 AM Changeset [1518] by wehart
Updating PyUtilib? dependency. Moving to simple version #'s, to …

Aug 12, 2009:

6:13 PM Changeset [1517] by wehart
Merged revisions 1515-1516 via svnmerge from …
5:57 PM Changeset [1516] by wehart
Adding missing copyright info.
5:52 PM Changeset [1515] by wehart
Eliminating TODO/TBDs.
3:57 PM Changeset [1514] by wehart
Merged revisions 1508-1512 via svnmerge from …
3:55 PM Changeset [1513] by wehart
Merged revisions 1502-1507 via svnmerge from …
12:16 PM Changeset [1512] by wehart
Adding a Pythonic NSC wrapper.
4:24 AM Changeset [1511] by wehart
Misc fix in variable name
4:20 AM Changeset [1510] by wehart
Misc documentation change in shellcmd.py Bug fix in pyro.py. We …
4:02 AM Changeset [1509] by wehart
Augmenting MIP server to allow the nameserver host to be specified.

Aug 11, 2009:

7:19 PM Changeset [1508] by wehart
Adding documentation for the p-median example. Changing the naming …
6:47 PM Changeset [1507] by wehart
Adding file for running scalability tests.
6:47 PM Changeset [1506] by wehart
Adding documentation.

Aug 10, 2009:

3:32 PM Changeset [1505] by wehart
Misc bug fixes needed to get coopr_install running under DOS.
3:08 PM Changeset [1504] by wehart
A misc rework of the coopr_install script to eliminate a dependency on …

Aug 7, 2009:

2:41 AM Changeset [1503] by wehart
Misc IO cleanup.
2:40 AM Changeset [1502] by wehart
Updates to include ply and Pyro. Pyro PyPi? directory doesn't include …
1:48 AM Changeset [1501] by wehart
Merged revisions 1500 via svnmerge from …
1:46 AM Changeset [1500] by wehart
Final updates to the coopr_install script (for now).
1:44 AM Changeset [1499] by wehart
Merged revisions 1495-1498 via svnmerge from …
12:48 AM Changeset [1498] by wehart
Add wrapped text for errors. Added additional debugging info. …

Aug 6, 2009:

7:44 PM Changeset [1497] by wehart
Creating a script create_coopr_install, which uses virtualenv to …

Aug 5, 2009:

5:56 PM Changeset [1496] by wehart
Adding the relax_integrality option.
2:08 PM Changeset [1495] by wehart
Misc IO cleanup.
11:44 AM Changeset [1494] by wehart
Merged revisions 1488-1493 via svnmerge from …
1:49 AM Changeset [1493] by wehart
Further fixes dues to the change in 'converter' semantics. …
1:25 AM Changeset [1492] by wehart
A change in the converter semantics. Now, the convert returns a tuple …
12:09 AM Changeset [1491] by wehart
Bug fix.

Aug 4, 2009:

11:56 PM Changeset [1490] by wehart
Bug fix!
7:28 PM Changeset [1489] by wehart
Bug fixes in MIP plugins: resolved issues with the generation of the …
10:39 AM Changeset [1488] by wehart
If the index has the format x(1,a) or x[3,4,5] then create a …
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