Timeline
Dec 11, 2009:
- 12:23 AM Changeset [1979] by
- Biggest enhancement: The efwriter command-line script now has the …
Dec 10, 2009:
- 11:29 PM Changeset [1978] by
- Eliminated exception-handling logic when loading user-defined …
Dec 8, 2009:
- 7:06 PM Changeset [1977] by
- Eliminating some debugging IO
- 6:49 PM Changeset [1976] by
- A hack to make the default 'dimen' be 1 when computing the ndim for a …
Dec 7, 2009:
- 6:47 PM Changeset [1975] by
- Bug fix. The ProductExpression? was not correctly testing for …
Dec 6, 2009:
- 7:20 PM Changeset [1974] by
- Updating PyPI categories
- 6:26 PM Changeset [1973] by
- Merged revisions 1949-1972 via svnmerge from …
- 6:24 PM Changeset [1972] by
- Merged revisions 1948-1971 via svnmerge from …
- 6:24 PM Changeset [1971] by
- Merged revisions 1950-1970 via svnmerge from …
- 6:16 PM Changeset [1970] by
- Bug fix: don't print None values for reduced cost Updated cplex baselines.
- 5:53 PM Changeset [1969] by
- Bug fix for mock tests.
- 5:02 PM Changeset [1968] by
- Bug fix when an expression has no arguments.
- 5:00 PM Changeset [1967] by
- Creating the ComponentBase? class, which manages the initialization of …
- 2:31 PM Changeset [1966] by
- Transferring the reduced-cost variable attributes (if present) in the …
- 2:26 PM Changeset [1965] by
- Migrating reduced-cost reads for CPLEX SOL file format into svn.
- 1:19 PM Changeset [1964] by
- Adding tests that verify that index-generating functions can be …
- 12:01 PM Changeset [1963] by
- Reworking SetArray? constructor to create temporary set objects for …
Dec 5, 2009:
- 2:59 PM Changeset [1962] by
- Some changes to allow list comprehensions and generator expressions to …
- 2:46 AM Changeset [1961] by
- Documentation updates for sets.
Dec 4, 2009:
- 10:43 PM Changeset [1960] by
- Fixed a major memory leak in the solver manager. When get_results() …
- 2:43 PM Changeset [1959] by
- Extended the constraint generation logic to evaluate whether the …
- 12:50 AM Changeset [1958] by
- Reverting the change in r1953, which causes an error in our unit tests.
Dec 3, 2009:
- 4:17 PM Changeset [1957] by
- Documentation updates for pysp
Dec 2, 2009:
- 7:56 PM Changeset [1956] by
- Added --scenario-solver-options and --ef-solver-options options to the …
- 7:55 PM Changeset [1955] by
- Fixed missing StringIO module import.
Dec 1, 2009:
- 10:20 PM Changeset [1954] by
- Extracting solver runtime for CPLEX solver plugin, at the request of …
Nov 25, 2009:
- 9:39 PM Changeset [1953] by
- Improved error diagnostics relating to illegal/unexpected set …
- 10:54 AM Changeset [1952] by
- Merged revisions 1882-1951 via svnmerge from …
- 10:49 AM Changeset [1951] by
- Merged revisions 1886-1950 via svnmerge from …
- 10:48 AM Changeset [1950] by
- Merged revisions 1873-1949 via svnmerge from …
- 10:47 AM Changeset [1949] by
- Merged revisions 1863-1948 via svnmerge from …
- 10:47 AM Changeset [1948] by
- Merged revisions 1877-1947 via svnmerge from …
- 10:45 AM Changeset [1947] by
- Merged revisions 1867-1946 via svnmerge from …
Nov 24, 2009:
- 9:04 AM Changeset [1946] by
- Further fix to avoid parsing blank lines.
- 8:59 AM Changeset [1945] by
- Adding error checks.
- 1:12 AM Changeset [1944] by
- Trapping errors during constraint construction that occur when users …
Nov 23, 2009:
- 2:45 PM Changeset [1943] by
- Bug fix: If Python version is < 2.6.4, then checkout Coopr Forum with …
- 1:38 PM Changeset [1942] by
- Update to allow commits to Coopr Forum projects. Updated installer …
- 1:30 PM Changeset [1941] by
- Bug fix when pico_convert is not available.
- 1:18 PM Changeset [1940] by
- Adding a Coopr vpy configuration that includes packages that are not …
- 1:08 PM Changeset [1939] by
- Update to solvers to use the new structure for managing the parsing of …
- 1:07 PM Changeset [1938] by
- Changes to clarify what solver outputs entail. Now, logfiles are …
- 11:46 AM Changeset [1937] by
- Adding explicit import of PyYAML, and corresponding logic to ignore …
Nov 22, 2009:
- 10:09 PM Changeset [1936] by
- Adding a test to verify that SolverResults? objects are pickleable.
- 10:09 PM Changeset [1935] by
- Changes to maek the results object pickl-able.
- 5:38 PM Changeset [1934] by
- Fix to profiler option in PH.
Nov 21, 2009:
- 4:24 PM Changeset [1933] by
- Updating documentation on forestry PySP example.
- 3:37 PM Changeset [1932] by
- Bug fix to PH when LB/UB aren't specified and you are linearizing.
- 3:01 PM Changeset [1931] by
- Added a feasible/new chile 48 instance (the old, hand-constructed …
- 2:53 PM Changeset [1930] by
- Adding 288 scenario forestry instance, for a serious challenge!
- 1:45 PM Changeset [1929] by
- Fixed another numerical issue in breakpoint computation in PH.
- 1:33 PM Changeset [1928] by
- Fixed an issue with construction of piecewise linear breakpoints in PH …
- 1:07 AM Changeset [1927] by
- Moved the pyomo diet2 example from "amplbook2" to "draft"; it contains …
- 12:59 AM Changeset [1926] by
- Minor fix to variable bounds checkin. All amplbook2 examples but one …
- 12:42 AM Changeset [1925] by
- Fixes to make PySP consistent with the variable lower/upper bound …
- 12:41 AM Changeset [1924] by
- I have significantly changed - and improved - the handling of variable …
Nov 20, 2009:
- 6:00 PM Changeset [1923] by
- Update of baseline.
- 5:50 PM Changeset [1922] by
- Fix to make PH compliant with recent solution re-structuring.
- 5:39 PM Changeset [1921] by
- Update of the SolutionSet? api.
- 5:28 PM Changeset [1920] by
- Misc change in loading data from a SolverResults? object.
- 5:27 PM Changeset [1919] by
- Update of MIP solvers and how they load SolverResults?.
- 5:27 PM Changeset [1918] by
- Rework of the SolverResults? object, to provide for a more explicit …
- 12:27 PM Changeset [1917] by
- Renaming the "examples" sub-directory in coopr.pyomo/examples/pyomo to …
- 11:51 AM Changeset [1916] by
- Fixes to the pyomo examples - many aren't working, and this helps a bit.
- 9:03 AM Changeset [1915] by
- Further updates to new solver results object. This capability is …
Nov 19, 2009:
- 5:22 PM Changeset [1914] by
- Added exponentially biased breakpoint distribution technique to PH.
- 3:46 PM Changeset [1913] by
- Added Woodruff PH breakpoint distribution strategy.
- 3:24 PM Changeset [1912] by
- Added PH breakpoint distribution strategy that uniformly concentrates …
- 12:24 PM Changeset [1911] by
- Restructured PH code to allow for general breakpoint distribution …
Nov 18, 2009:
- 11:22 PM Changeset [1910] by
- Fixed bug in CBC when in NL/SOL mode that was setting each primal and …
- 11:00 PM Changeset [1909] by
- Added constraint symbol maps when writing NL files, so the constraint …
- 10:59 PM Changeset [1908] by
- Using symbol map in solver results output to print names that a user …
- 10:24 PM Changeset [1907] by
- Various cleanup of output involving SOL-originated format solutions.
- 10:14 PM Changeset [1906] by
- Various fixes to CBC mip plugin - a few more to come!
- 9:59 PM Changeset [1905] by
- Major rework. I've started to get tests passing, but this commit is …
- 7:00 PM Changeset [1904] by
- rework to get some YAML data output working.
- 6:29 PM Changeset [1903] by
- Misc fixes.
- 6:06 PM Changeset [1902] by
- Misc updates.
- 3:18 PM Changeset [1901] by
- Bug fixes to account for the reorganization of coopr.opt
- 3:17 PM Changeset [1900] by
- Bug fixes to account for the reorganization of coopr.opt
- 3:00 PM Changeset [1899] by
- Reorganization to prepare for the use of a new data structure to …
Nov 16, 2009:
- 4:07 PM Changeset [1898] by
- Use the coopr.opt guess_format function().
- 4:06 PM Changeset [1897] by
- Standardized the technique used for guessing a file's format from its …
- 2:38 PM Changeset [1896] by
- Update to coopr installer scripts.
- 12:44 PM Changeset [1895] by
- Changed PySP package manager information from Bill to JPW.
Nov 15, 2009:
- 11:35 PM Changeset [1894] by
- Bug fix in documentation.
- 1:36 PM Changeset [1893] by
- Rework of coopr_install logic. The coopr.py script was revised to …
- 12:17 PM Changeset [1892] by
- Update coopr_install to use the following external config file: …
- 12:12 PM Changeset [1891] by
- Adding config file for coopr_install
Nov 14, 2009:
- 7:08 PM Changeset [1890] by
- Added option to PH to fix all discrete variables that are converged …
- 3:21 AM Changeset [1889] by
- Updates due to recent pyutilib.virtualenv changes.
- 2:17 AM Changeset [1888] by
- Update to coopr.sucasa revision.
- 2:17 AM Changeset [1887] by
- Initialized merge tracking via "svnmerge" with revisions "1-1885" from …
- 2:15 AM Changeset [1886] by
- Creating the stable 2.1 release.
- 2:14 AM Changeset [1885] by
- Creating the coopr.sucasa 2.0 release.
- 2:11 AM Changeset [1884] by
- Update to current revision number.
- 2:10 AM Changeset [1883] by
- Initialized merge tracking via "svnmerge" with revisions "1-1881" from …
- 2:03 AM Changeset [1882] by
- Creating the coopr.pysp 2.1 stable branch.
- 2:01 AM Changeset [1881] by
- Creating the coopr.pysp 2.0 release
- 1:59 AM Changeset [1880] by
- Creating the coopr.pysos 2.0 release
- 1:58 AM Changeset [1879] by
- Update to version number.
- 1:57 AM Changeset [1878] by
- Initialized merge tracking via "svnmerge" with revisions "1-1876" from …
- 1:55 AM Changeset [1877] by
- Creating the coopr.pyomo 2.1 stable branch.
- 1:55 AM Changeset [1876] by
- Creating coopr.pyomo 2.0
- 1:52 AM Changeset [1875] by
- Update to trunk version number.
- 1:51 AM Changeset [1874] by
- Initialized merge tracking via "svnmerge" with revisions "1-1872" from …
- 1:48 AM Changeset [1873] by
- Creating the coopr.stable 2.1 branch.
- 1:48 AM Changeset [1872] by
- Creating the coopr.plugins 2.0 release.
- 1:48 AM Changeset [1871] by
- Creating coopr.plugins/releases
- 1:47 AM Changeset [1870] by
- Creating coopr.plugins/stable
- 1:42 AM Changeset [1869] by
- Updating version number.
- 1:41 AM Changeset [1868] by
- Initialized merge tracking via "svnmerge" with revisions "1-1866" from …
- 1:39 AM Changeset [1867] by
- Creating coopr.misc 2.1 stable branch
- 1:38 AM Changeset [1866] by
- Creating coopr.misc 2.0
- 1:33 AM Changeset [1865] by
- Updating the trunk version number.
- 1:31 AM Changeset [1864] by
- Initialized merge tracking via "svnmerge" with revisions "1-1862" from …
- 1:29 AM Changeset [1863] by
- Creating the coopr.opt 2.1 stable branch.
- 1:27 AM Changeset [1862] by
- Creating coopr.opt 2.0 release.
- 12:45 AM Changeset [1861] by
- Simplification of finance and sizes PySP example model files, using …
- 12:27 AM Changeset [1860] by
- Clean-up of some legacy models and data in the pysp forestry example.
Nov 13, 2009:
- 5:45 PM Changeset [1859] by
- Added a "boundsetter" for the PH forestry example, to facilitate …
- 4:48 PM Changeset [1858] by
- Updated the default integer tolerance in PH.
- 3:29 PM Changeset [1857] by
- Removed some debug output from the pyro mip server, which seems to be …
- 3:28 PM Changeset [1856] by
- Solver options are working across Pyro - fixing test case to previous …
- 3:11 PM Changeset [1855] by
- Added some error-checking to warn+fail when users of PH specify WW …
- 12:42 PM Changeset [1854] by
- Minor fix to help Jaime debug.
- 12:41 PM Changeset [1853] by
- Supressed the output of the pyro_mip_server, which was previously …
- 9:56 AM Changeset [1852] by
- Changed the tolerance controlling the eliminating of piecewise linear …
Nov 12, 2009:
- 6:22 PM Changeset [1851] by
- Added functionality to allow for passing MIP solver options across the …
- 6:21 PM Changeset [1850] by
- Added functionality to allow for passing of MIP solver options across …
- 1:29 AM Changeset [1849] by
- Added logic to PH to clean up constraints and variables added to …
- 1:27 AM Changeset [1848] by
- Improved error reporting in some components of the CPLEX LP format …
Nov 11, 2009:
- 11:30 PM Changeset [1847] by
- Made the import of setuptools unconditional. The namespace utility …
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