Timeline
Feb 4, 2010:
- 11:54 PM Changeset [2262] by
- Minor improvement to phinit functionality.
- 11:46 PM Changeset [2261] by
- Renaming ph_script module to phinit, which is more accurate with the …
- 11:44 PM Changeset [2260] by
- Refactoring of ph initialization routines to support sampling and bundling.
- 10:58 AM Changeset [2259] by
- Adding new termination conditions. Fixing problem setting up testing …
- 1:33 AM Changeset [2258] by
- Adding a subpackage for optimization-specific testing tools. …
- 12:45 AM Changeset [2257] by
- Augmenting the SolverResults? logic to support default values. This …
- 12:18 AM Changeset [2256] by
- Major speed improvements in the EF writer by avoiding Python …
Feb 3, 2010:
- 11:38 PM Changeset [2255] by
- Re-factoring of PH options parser code to accomodate MRP work being …
- 11:09 PM Changeset [2254] by
- Changed PyomoModelData? call from add_data_mumble() to add().
- 3:57 PM Changeset [2253] by
- Changes due to termination condition refinement
- 3:57 PM Changeset [2252] by
- Changes due to termination condition refinement
- 3:56 PM Changeset [2251] by
- Changes due to refinement of termination condition management Bug fix …
- 3:42 PM Changeset [2250] by
- Update to descriptions of solver status and associted termination …
- 11:28 AM Changeset [2249] by
- Misc fixes.
- 10:44 AM Changeset [2248] by
- Adding os.path.expanduser wrappers around all directory/filenames, to …
Feb 1, 2010:
- 11:46 PM Changeset [2247] by
- Documentation fix.
- 11:10 PM Changeset [2246] by
- Tagging coopr.pysp release 2.2
- 10:10 PM Changeset [2245] by
- Initialized merge tracking via "svnmerge" with revisions "1-2231" from …
- 10:10 PM Changeset [2244] by
- Tagging coopr.pyomo 2.3 release
- 10:08 PM Changeset [2243] by
- Merged revisions 2230-2242 via svnmerge from …
- 10:08 PM Changeset [2242] by
- Documentation update.
- 9:47 PM Changeset [2241] by
- Initialized merge tracking via "svnmerge" with revisions "1-2231" from …
- 9:47 PM Changeset [2240] by
- Tagging the coopr.plugins 2.3 release
- 9:44 PM Changeset [2239] by
- Merged revisions 2231-2238 via svnmerge from …
- 9:44 PM Changeset [2238] by
- Update of changelog.
- 9:38 PM Changeset [2237] by
- Initialized merge tracking via "svnmerge" with revisions "1-2233" from …
- 9:38 PM Changeset [2236] by
- Tagging coopr.opt 2.3 release
- 9:35 PM Changeset [2235] by
- Merged revisions 2229-2234 via svnmerge from …
- 9:34 PM Changeset [2234] by
- Updating changelog.
- 9:15 PM Changeset [2233] by
- Initialized merge tracking via "svnmerge" with revisions "1-2231" from …
- 9:14 PM Changeset [2232] by
- Tagging coopr.colin 2.2 release
- 4:58 PM Changeset [2231] by
- Merged revisions 2206-2230 via svnmerge from …
- 4:58 PM Changeset [2230] by
- Merged revisions 2208-2229 via svnmerge from …
- 4:57 PM Changeset [2229] by
- Merged revisions 2205-2228 via svnmerge from …
- 4:49 PM Changeset [2228] by
- Final fix to LP writer to (optionally) account for the models in which …
- 4:40 PM Changeset [2227] by
- This is a major rework of the ModelData? logic. I've extracted the …
- 12:27 AM Changeset [2226] by
- Removing some debugging IO.
- 12:23 AM Changeset [2225] by
- Bug fix: don't copy files with value None
- 12:21 AM Changeset [2224] by
- Updating mock info for ASL.
- 12:17 AM Changeset [2223] by
- Misc updtes.
- 12:16 AM Changeset [2222] by
- Misc.
- 12:13 AM Changeset [2221] by
- Updates due to changes in as_expr() syntax.
- 12:13 AM Changeset [2220] by
- Preliminary implementation of the ASL solver interface.
- 12:13 AM Changeset [2219] by
- Bug fix: verify that soln_file is not None before using it.
- 12:11 AM Changeset [2218] by
- Reworking the symbol_map generated for the NL file. Fixing the use of …
Jan 31, 2010:
- 11:48 PM Changeset [2217] by
- Update to NL file writer, after recent changes in the canonical …
- 11:03 PM Changeset [2216] by
- Bug fix: missing import
- 10:48 PM Changeset [2215] by
- Creating an ASL solver interface for optimizers based on the ASL …
- 4:44 PM Changeset [2214] by
- Reworking the canonical expression definition to include a dictionary …
- 1:03 AM Changeset [2213] by
- Adding the ability to process multiple *.dat files on the Pyomo …
Jan 30, 2010:
- 10:20 PM Changeset [2212] by
- Supressing warm start file write time output in the CPLEX plugin …
- 10:17 PM Changeset [2211] by
- Suppressing warning for "constant constraint" when writing LP files - …
- 10:11 PM Changeset [2210] by
- Additional minor fixings to make new LP writer work with PH - which it …
- 7:01 PM Changeset [2209] by
- Fix to new LP writer to output variable label, instead of name. The …
- 12:49 AM Changeset [2208] by
- Merged revisions 2194-2207 via svnmerge from …
- 12:46 AM Changeset [2207] by
- Merged revisions 2192-2206 via svnmerge from …
- 12:46 AM Changeset [2206] by
- Merged revisions 2195-2205 via svnmerge from …
- 12:38 AM Changeset [2205] by
- Merged revisions 2196-2204 via svnmerge from …
- 12:37 AM Changeset [2204] by
- Initialized merge tracking via "svnmerge" with revisions "1-2202" from …
- 12:37 AM Changeset [2203] by
- Creating the coopr.colin 2.2 stable branch.
- 12:05 AM Changeset [2202] by
- Updating import for the PCA.
Jan 29, 2010:
- 7:38 PM Changeset [2201] by
- Update to Coopr to account for changes in PyUtilib? package names.
- 5:22 PM Changeset [2200] by
- Supressing warning output if variable lower and upper bounds are equal …
- 9:57 AM Changeset [2199] by
- Fixed linearization issue in PH when a variable lower and upper bounds …
Jan 28, 2010:
- 5:54 PM Changeset [2198] by
- Initialized merge tracking via "svnmerge" with revisions "1-2191" from …
- 5:54 PM Changeset [2197] by
- Adding a 2.2 stable branch for coopr.misc
- 5:53 PM Changeset [2196] by
- Merged revisions 2112-2195 via svnmerge from …
- 5:52 PM Changeset [2195] by
- Merged revisions 2112-2194 via svnmerge from …
- 5:52 PM Changeset [2194] by
- Merged revisions 2112-2193 via svnmerge from …
- 5:51 PM Changeset [2193] by
- Update due to changes in Pyomo core infrastructure.
- 5:48 PM Changeset [2192] by
- Merged revisions 2112-2191 via svnmerge from …
- 11:26 AM Changeset [2191] by
- Updating virtualenv Adding support for Coin Bazaar (which hasn't been …
Jan 27, 2010:
- 10:27 PM Changeset [2190] by
- Adding a plugin to manage parsing of IO to support interaction with Dakota.
- 9:28 PM Changeset [2189] by
- Misc cleanup.
- 9:14 PM Changeset [2188] by
- Rework of the COLIN OptProblem? IO management to support IO plugins.
- 7:40 PM Changeset [2187] by
- A draft NLOPT solver.
- 7:39 PM Changeset [2186] by
- Renaming results_attributes to results_schema.
- 6:11 PM Changeset [2185] by
- Updating the virtual Python configurations to include coopr.colin
- 5:53 PM Changeset [2184] by
- Renaming this examples directory, and editing the test scripts.
- 5:50 PM Changeset [2183] by
- Reworking the coopr.colin code so it passes the tests.
- 5:39 PM Changeset [2182] by
- Removing colin stuff from coopr.opt.
- 5:34 PM Changeset [2181] by
- Segregating the set-cover FDT heuristic (which doesn't work right now).
- 5:29 PM Changeset [2180] by
- More reorgs
- 5:28 PM Changeset [2179] by
- Reorg
- 5:26 PM Changeset [2178] by
- Other reorgs…
- 5:25 PM Changeset [2177] by
- Directory rename.
- 5:24 PM Changeset [2176] by
- Misc edits to the new coopr.colin package.
- 12:34 PM Changeset [2175] by
- Creating coopr.colin. Initially, this is a branch of coopr.opt, but …
- 12:31 PM Changeset [2174] by
- Adding a hook for specifying the format for reading/writing IO formats.
- 12:23 PM Changeset [2173] by
- Misc edits.
Jan 26, 2010:
- 10:27 PM Changeset [2172] by
- Preliminary functionality to support scenario bundling - modified the …
Jan 25, 2010:
- 6:56 PM Changeset [2171] by
- Update CPLEX baselines.
- 6:35 PM Changeset [2170] by
- A rework of the NL/LP file writers. This now uses the canonical …
Jan 24, 2010:
- 4:17 PM Changeset [2169] by
- Propagating PH output-times option to solver report_timing attribute.
- 4:07 PM Changeset [2168] by
- Improvements to the CPLEX plugin, mainly in the area of reporting …
- 4:06 PM Changeset [2167] by
- Added a _report_timing attribute to the base solver class. If true, it …
- 3:51 PM Changeset [2166] by
- Allowing PyomoModel? to load a solver results object with a status …
Jan 21, 2010:
- 10:45 PM Changeset [2165] by
- Removing old "phdriver" files from PySP examples.
- 10:39 PM Changeset [2164] by
- Fixed issue with expression cloning, in cases - as in the PySP finance …
Jan 20, 2010:
- 12:08 AM Changeset [2163] by
- Adding diagnostic output.
Jan 19, 2010:
- 10:54 PM Changeset [2162] by
- Added documentation for --report-solutions and --report-weights …
Jan 14, 2010:
- 12:38 AM Changeset [2161] by
- Cut the run-time of the PyomoModel? _load_solution method by 2/3 - it's …
Jan 13, 2010:
- 6:09 PM Changeset [2160] by
- Adding the pyomo2lp and pyomo2nl commands. Setting up the convert.py …
- 4:59 PM Changeset [2159] by
- Updates to reconfigure how files are written out by Pyomo.
- 4:39 PM Changeset [2158] by
- Fixes to WW PH extension to deal with singleton blended variables.
Jan 12, 2010:
- 10:58 PM Changeset [2157] by
- Added upper bounds to SIZES PySP reference model, to test for …
- 10:46 PM Changeset [2156] by
- More cleanup of SIZES pysp example, and output clarification in the WW …
- 5:25 PM Changeset [2155] by
- Adding a utility routine: results_attributes.
- 4:53 PM Changeset [2154] by
- Added --report-solutions and --report-weights to runph.
- 4:34 PM Changeset [2153] by
- Significant cleanup and improvement in the SIZES pysp example. Fixed …
- 2:25 PM Changeset [2152] by
- Bug fix.
- 11:13 AM Changeset [2151] by
- Adding gdp to dev configuration
- 11:12 AM Changeset [2150] by
- Renaming the subproject directory
- 11:06 AM Changeset [2149] by
- Initial organization of coopr.gdp
- 1:16 AM Changeset [2148] by
- Bug fixes and pyomo command tests.
- 12:44 AM Changeset [2147] by
- Fixing bugs
- 12:19 AM Changeset [2146] by
- Other updates from my laptop…
- 12:03 AM Changeset [2145] by
- A stab at refactoring the pyomo command-line script, to make it easier …
Jan 11, 2010:
- 11:57 PM Changeset [2144] by
- Changing some of the API to make file selection controlled by a …
- 9:47 PM Changeset [2143] by
- Missed indentation fix to PySP ww PH extension plug-in.
- 8:47 PM Changeset [2142] by
- Bug fix. Parameter indices do not have a keys() attribute.
- 2:43 AM Changeset [2141] by
- Adding some notes from Dave. Drafting a preliminary GUI that supports …
- 1:01 AM Changeset [2140] by
- Adding missing file.
- 1:00 AM Changeset [2139] by
- Renaming directory.
- 12:59 AM Changeset [2138] by
- Preliminary commit of Pyomo GUI project.
Jan 10, 2010:
- 2:17 PM Changeset [2137] by
- Misc documentation updates.
- 1:35 PM Changeset [2136] by
- Adding a run() function.
- 12:43 PM Changeset [2135] by
- Adding Jython GUI components.
- 12:30 PM Changeset [2134] by
- Adding a preliminary Coopr project for a GUI that supports a Coopr …
Jan 7, 2010:
- 10:03 AM Changeset [2133] by
- A draft implementation of expressions for intrinsic functions.
Jan 6, 2010:
- 1:52 AM Changeset [2132] by
- Adding 50-scenario network flow instances to PySP examples library.
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