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Diff Rev Age Author Log Message
(edit) @2201   10 years wehart Update to Coopr to account for changes in PyUtilib? package names.
(edit) @2200   10 years jwatson Supressing warning output if variable lower and upper bounds are equal …
(edit) @2199   10 years jwatson Fixed linearization issue in PH when a variable lower and upper bounds …
(edit) @2198   10 years wehart Initialized merge tracking via "svnmerge" with revisions "1-2191" from …
(edit) @2197   10 years wehart Adding a 2.2 stable branch for coopr.misc
(edit) @2196   10 years wehart Merged revisions 2112-2195 via svnmerge from …
(edit) @2195   10 years wehart Merged revisions 2112-2194 via svnmerge from …
(edit) @2194   10 years wehart Merged revisions 2112-2193 via svnmerge from …
(edit) @2193   10 years wehart Update due to changes in Pyomo core infrastructure.
(edit) @2192   10 years wehart Merged revisions 2112-2191 via svnmerge from …
(edit) @2191   10 years wehart Updating virtualenv Adding support for Coin Bazaar (which hasn't been …
(edit) @2190   10 years wehart Adding a plugin to manage parsing of IO to support interaction with Dakota.
(edit) @2189   10 years wehart Misc cleanup.
(edit) @2188   10 years wehart Rework of the COLIN OptProblem? IO management to support IO plugins.
(edit) @2187   10 years wehart A draft NLOPT solver.
(edit) @2186   10 years wehart Renaming results_attributes to results_schema.
(edit) @2185   10 years wehart Updating the virtual Python configurations to include coopr.colin
(edit) @2184   10 years wehart Renaming this examples directory, and editing the test scripts.
(edit) @2183   10 years wehart Reworking the coopr.colin code so it passes the tests.
(edit) @2182   10 years wehart Removing colin stuff from coopr.opt.
(edit) @2181   10 years wehart Segregating the set-cover FDT heuristic (which doesn't work right now).
(edit) @2180   10 years wehart More reorgs
(edit) @2179   10 years wehart Reorg
(edit) @2178   10 years wehart Other reorgs…
(edit) @2177   10 years wehart Directory rename.
(edit) @2176   10 years wehart Misc edits to the new coopr.colin package.
(edit) @2175   10 years wehart Creating coopr.colin. Initially, this is a branch of coopr.opt, but …
(edit) @2174   10 years wehart Adding a hook for specifying the format for reading/writing IO formats.
(edit) @2173   10 years wehart Misc edits.
(edit) @2172   10 years jwatson Preliminary functionality to support scenario bundling - modified the …
(edit) @2171   10 years wehart Update CPLEX baselines.
(edit) @2170   10 years wehart A rework of the NL/LP file writers. This now uses the canonical …
(edit) @2169   10 years jwatson Propagating PH output-times option to solver report_timing attribute.
(edit) @2168   10 years jwatson Improvements to the CPLEX plugin, mainly in the area of reporting …
(edit) @2167   10 years jwatson Added a _report_timing attribute to the base solver class. If true, it …
(edit) @2166   10 years jwatson Allowing PyomoModel? to load a solver results object with a status …
(edit) @2165   10 years jwatson Removing old "phdriver" files from PySP examples.
(edit) @2164   10 years jwatson Fixed issue with expression cloning, in cases - as in the PySP finance …
(edit) @2163   10 years wehart Adding diagnostic output.
(edit) @2162   10 years jwatson Added documentation for --report-solutions and --report-weights …
(edit) @2161   10 years jwatson Cut the run-time of the PyomoModel? _load_solution method by 2/3 - it's …
(edit) @2160   10 years wehart Adding the pyomo2lp and pyomo2nl commands. Setting up the convert.py …
(edit) @2159   10 years wehart Updates to reconfigure how files are written out by Pyomo.
(edit) @2158   10 years jwatson Fixes to WW PH extension to deal with singleton blended variables.
(edit) @2157   10 years jwatson Added upper bounds to SIZES PySP reference model, to test for …
(edit) @2156   10 years jwatson More cleanup of SIZES pysp example, and output clarification in the WW …
(edit) @2155   10 years wehart Adding a utility routine: results_attributes.
(edit) @2154   10 years jwatson Added --report-solutions and --report-weights to runph.
(edit) @2153   10 years jwatson Significant cleanup and improvement in the SIZES pysp example. Fixed …
(edit) @2152   10 years wehart Bug fix.
(edit) @2151   10 years wehart Adding gdp to dev configuration
(edit) @2150   10 years wehart Renaming the subproject directory
(edit) @2149   10 years wehart Initial organization of coopr.gdp
(edit) @2148   10 years wehart Bug fixes and pyomo command tests.
(edit) @2147   10 years wehart Fixing bugs
(edit) @2146   10 years wehart Other updates from my laptop…
(edit) @2145   10 years wehart A stab at refactoring the pyomo command-line script, to make it easier …
(edit) @2144   10 years wehart Changing some of the API to make file selection controlled by a …
(edit) @2143   10 years jwatson Missed indentation fix to PySP ww PH extension plug-in.
(edit) @2142   10 years wehart Bug fix. Parameter indices do not have a keys() attribute.
(edit) @2141   10 years wehart Adding some notes from Dave. Drafting a preliminary GUI that supports …
(edit) @2140   10 years wehart Adding missing file.
(edit) @2139   10 years wehart Renaming directory.
(edit) @2138   10 years wehart Preliminary commit of Pyomo GUI project.
(edit) @2137   10 years wehart Misc documentation updates.
(edit) @2136   10 years wehart Adding a run() function.
(edit) @2135   10 years wehart Adding Jython GUI components.
(edit) @2134   10 years wehart Adding a preliminary Coopr project for a GUI that supports a Coopr …
(edit) @2133   10 years wehart A draft implementation of expressions for intrinsic functions.
(edit) @2132   10 years jwatson Adding 50-scenario network flow instances to PySP examples library.
(edit) @2131   10 years jwatson Various fixes in PH due to clean-up of Var and Param "None"-based …
(edit) @2130   10 years jwatson Mirroring previous commit for singleton (non-indexed) parameters, …
(edit) @2129   10 years jwatson I have changed the setitem interface for the variable base class …
(edit) @2128   10 years wehart Adding the @set_options decorator, which can be used to specify …
(edit) @2127   10 years jwatson Added pre iteration k callback to support CVaR plugin. Cleaned up a …
(edit) @2126   10 years wehart Adding FDT to the development configuration for Coopr.
(edit) @2125   10 years wehart Extended collection of linear terms to ignore identity expressions in …
(edit) @2124   10 years wehart Misc fixes.
(edit) @2123   10 years wehart Misc changes to allow the fdt solver to show up as a plugin.
(edit) @2122   10 years wehart Adding methods to clear objective/constraint data.
(edit) @2121   10 years wehart Reorganizing some data.
(edit) @2120   10 years wehart Migrating testing scripts and data to coopr.fdt
(edit) @2119   10 years wehart Initialized merge tracking via "svnmerge" with revisions "1-2111" from …
(edit) @2118   10 years wehart Creating coopr.plugin stable 2.2 branch
(edit) @2117   10 years wehart Initialized merge tracking via "svnmerge" with revisions "1-2111" from …
(edit) @2116   10 years wehart Creating coopr.pysp stable 2.2
(edit) @2115   10 years wehart Initialized merge tracking via "svnmerge" with revisions "1-2111" from …
(edit) @2114   10 years wehart Creating coopr.pyomo stable 2.2 branch
(edit) @2113   10 years wehart Initialized merge tracking via "svnmerge" with revisions "1-2111" from …
(edit) @2112   10 years wehart Creating coopr.opt stable 2.2 branch
(edit) @2111   10 years dlwoodr drop scenariostrucutre.py and update the command line options for a …
(edit) @2110   10 years jwatson Promoted the scenario tree model to a pysp/util package (with Bill's …
(edit) @2109   10 years wehart Changing the API of the SolutionSet? object. Now, all variables, …
(edit) @2108   10 years wehart Changes to make the API for Model() functions/attributes by 1-based …
(edit) @2107   10 years wehart Updating solver heuristics to use xrange() and xsequence()
(edit) @2106   10 years wehart Using the sequence() and xsequence() functions to further simplify …
(edit) @2105   10 years wehart Adding an xsequence() function, which mimics xrange.
(edit) @2104   10 years wehart Renamking some directories in the 'skel' projects.
(edit) @2103   10 years wehart Creating coopr.plugins.skel. Misc fix in coopr.skel
(edit) @2102   10 years wehart Creating a Coopr skeleton package, which can be used to jump-start the …
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