source: coopr.pyomo

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Diff Rev Age Author Log Message
(edit) @3219   10 years jwatson Supressing a validation test with NumericConstant?. If the user …
(edit) @3216   10 years jwatson Fixing error diagnostic when indexing a variable with a bad index.
(edit) @3215   10 years wehart Adding a simple knapsack example to illustrate the difference between …
(edit) @3214   10 years jdsiiro There is no point logging a warning when the problem is encountered …
(edit) @3213   10 years jdsiiro Bugfix to the PyomoLogHandler? for python 2.4 compatibility
(edit) @3212   10 years jdsiiro - cleaning up the management of Block._parent_block and …
(edit) @3211   10 years jdsiiro bugfixes for Blocks: - avoid infinite loop when adding a block to a …
(edit) @3203   10 years jwatson Fixing bugs in has_discrete_variables() method of PyomoModel?.
(edit) @3188   10 years jwatson Eliminating initial domain check when constructing numeric constants …
(edit) @3184   10 years wehart Merged revisions 3182-3183 via svnmerge from …
(edit) @3183   10 years wehart Tagging coopr.pyomo 2.4
(edit) @3182   10 years wehart Merged revisions 3114-3181 via svnmerge from …
(edit) @3181   10 years wehart Updating changelog
(edit) @3171   10 years jwatson Fixing bug observed by John regarding passing of keyword arguments to …
(edit) @3167   10 years jwatson Restoring older version of rangeset.py - the latest commit caused all …
(edit) @3166   10 years jwatson Various performance-related enhancements, including a rework of …
(edit) @3159   10 years claird Commented out second objective function so there are not multiple …
(edit) @3158   10 years claird Added exception for multiple objectives - not currently handled by the …
(edit) @3153   10 years jwatson Adding logic for LP writer when dealing with linearized expressions …
(edit) @3151   10 years wehart Removing the name_str() method, which I didn't mean to commit.
(edit) @3150   10 years wehart Allowing string values to be elements of a Boolean set.
(edit) @3149   10 years wehart Changes to allow RangeSet? instances to be defined with floating point …
(edit) @3144   10 years jwatson Update of test output baseline to reflect addition of variable status …
(edit) @3142   10 years jwatson Suppression of index validation in Param::setitem when nochecking …
(edit) @3141   10 years jwatson Added a "nochecking" keyword argument to Params. Intended strictly for …
(edit) @3140   10 years jwatson When constructing a linear representation, dump the canonical …
(edit) @3136   10 years khunter Add name as a developer.
(edit) @3133   10 years jwatson Various updates, mostly relating to linear expression representations …
(edit) @3132   10 years prsteel Adding myself as a developer.
(edit) @3130   10 years wehart Update of coopr.pyomo CHANGELOG for the 2.4 release.
(edit) @3123   10 years jwatson Changing "integer" section label with the more technically correct …
(edit) @3121   10 years jwatson Fixing white-space issue when writing quadratic terms in LP files. …
(edit) @3119   10 years jwatson More exhaustive additions relating to linear expression encodings. No …
(edit) @3117   10 years jwatson Renaming linear representation module.
(edit) @3116   10 years jwatson First of a few commits involving an experimental linear compaction of …
(edit) @3114   10 years wehart Merged revisions 3046-3113 via svnmerge from …
(edit) @3110   10 years wehart Rework to set the sys.path environment. PLY relies on this in a way …
(edit) @3109   10 years wehart Adding logic to allow parse table writing if the grammer file is newer …
(edit) @3108   10 years wehart Adding logic to write the parse_table_datacmds.py file only when it …
(edit) @3103   10 years wehart Adding documentation.
(edit) @3099   10 years jwatson Missed this file in a previous commit - adding "preprocess" keyword …
(edit) @3098   10 years wehart Allow the output directory for the parse script to be specified.
(edit) @3094   10 years wehart Adding a --help-solvers option to pyomo.
(edit) @3083   10 years jwatson Fixed typo in previous commit of cpxlp.py
(edit) @3082   10 years jwatson Restructured LP writer to print a single term per line, for two …
(edit) @3081   10 years wehart Adding logic to allow ASL solverss to be specified as: …
(edit) @3077   10 years jwatson Minor improvement in error message associated with an exception.
(edit) @3071   10 years wehart Bug fixes to param management.
(edit) @3069   10 years wehart Adding core1 and hagar4 to the list of ignored tests. These two tests …
(edit) @3068   10 years wehart Adding support for non-mutable parameters, which are now the default. …
(edit) @3067   10 years wehart Adding the AbstractModel? class.
(edit) @3066   10 years wehart Adding logic to verify parameter values and indices when initializing data.
(edit) @3053   10 years jwatson Fixing implementation of next() method, which never worked and wasn't …
(edit) @3052   10 years jwatson Adding improved error diagnostics in the case where a non-hashable key …
(edit) @3051   10 years jwatson Fixed error in implementation of last() method of SetContainer?.
(edit) @3046   10 years wehart Merged revisions 3004-3045 via svnmerge from …
(edit) @3042   10 years wehart Bug fix in parameter initialization with rules. Creating test case …
(edit) @3041   10 years wehart Resolving #4057. If a function with <name>_rule is in the same scope …
(edit) @3037   10 years jwatson Improving the error message output associated with set initialization.
(edit) @3030   10 years wehart Removing tab characters.
(edit) @3029   10 years wehart Bug fixes to allow connection strings to work with Excel data files.
(edit) @3028   10 years wehart Adding a 'driver' option.
(edit) @3027   10 years wehart Explicitly adding a DB interface class for pyodbc. There are many …
(edit) @3026   10 years wehart Adding error handling when 'using' option specifies a bad value.
(edit) @3025   10 years wehart Creating a 'table' option, which creates a query automatically.
(edit) @3024   10 years wehart Bug fix with error checking.
(edit) @3023   10 years jwatson Deleting collect_linear_terms.py - deprecated module
(edit) @3022   10 years jwatson Various performance improvements to generic_varlabels.py
(edit) @3021   10 years jwatson Various performance improvements to identify_vars.py.
(edit) @3020   10 years wehart Changes to the processing of header information to omit headers that …
(edit) @3019   10 years wehart Changing *.dat parser to recognize filenames that start with …
(edit) @3017   10 years wehart Allowing for indexing with quoted strings. Including a new test for …
(edit) @3016   10 years wehart Bug fix: allow set tuple templates with multiple wildcard dimension.
(edit) @3015   10 years wehart Baseline update due to diagnostic change that JP added.
(edit) @3013   10 years jwatson Improving an error diagnostic message in the LP writer.
(edit) @3012   10 years wehart Updates and bug fixes while testing the database connectivity with pyodbc.
(edit) @3011   10 years wehart Adding preliminary data for a database connection.
(edit) @3010   10 years wehart Renaming the DB interface classes.
(edit) @3009   10 years wehart Setting up plugins for database interfaces.
(edit) @3008   10 years wehart Adding a rough draft of an ODBC plugin.
(edit) @3007   10 years wehart Eliminating tab character.
(edit) @3004   11 years wehart Merged revisions 2948-3003 via svnmerge from …
(edit) @3001   11 years jwatson Improving the efficiency of objective/constraint iteration schemes in …
(edit) @3000   11 years jwatson Fixed minor bug in assignment of temporary variable.
(edit) @2999   11 years wehart Changes to allow a single variable to be used in a constraint or …
(edit) @2998   11 years wehart Resolving #4060: parsing numbers with scientific notation.
(edit) @2997   11 years wehart Fixing #4058. Stripping quotes around strings that contain a whitespace.
(edit) @2994   11 years jwatson Improving the efficiency of the NumericValue? constructor - it is …
(edit) @2977   11 years jwatson Adding "forcesos2" keyword to the Piecewise class, to force the SOS2 …
(edit) @2976   11 years jwatson Fixing typo in Piecewise class.
(edit) @2974   11 years wehart Removing *.out files, which are temporary files that should not have …
(edit) @2957   11 years wehart Initialized merge tracking via "svnmerge" with revisions "1-2947" from …
(edit) @2949   11 years wehart Recreating 'stable' branches as directy copies of 'trunk'
(edit) @2948   11 years wehart Removing Coopr stable branches. Adding the vpy reconfig script and …
(edit) @2937   11 years wehart Merged revisions 2733-2936 via svnmerge from …
(edit) @2932   11 years wehart Categorizing slow transformation tests as 'nightly'
(edit) @2930   11 years wehart Rework of mechanism to disable the generation of canonical …
(edit) @2929   11 years wehart Update of baseline to include additional output from the construction …
(edit) @2928   11 years wehart Return a Container instance rather than None when an error occurred …
(edit) @2922   11 years jwatson Fixed error message encountered in _ParamValue constructor when …
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