source: coopr.pyomo @ 4109

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Diff Rev Age Author Log Message
(edit) @4109   4 years jwatson Reverting introduction of ordered dictionaries to standard dictionaries.
(edit) @4108   4 years jwatson Reverting ordered dictionary changes to normal dictionaries.
(edit) @4106   4 years wehart Bug fix in error message logic for BuildCheck?. Fixing argument order in …
(edit) @4103   4 years wehart Adding None to the end of the list of namespaces, since we always want to …
(edit) @4102   4 years wehart Adding an alias for --namespace: --ns
(edit) @4101   4 years wehart Adding a '--namespace' option, and making namespace processing a bit more …
(edit) @4100   4 years wehart Deprecating the multisum function. Misc changes to documentation of …
(edit) @4099   4 years wehart Bug fix in the deprecated rule ordering.
(edit) @4098   4 years wehart Changing rule logic in BuildAction? and BuildCheck? components to use the …
(edit) @4092   4 years jwatson Fixing issue in LP writer - if a single quadratic term is supplied, the …
(edit) @4088   4 years jwatson Adding optional flag to PyomoModel? load_solution method, to allow for the …
(edit) @4084   4 years wehart Removing references to the multisum function, which is not used here.
(edit) @4078   4 years wehart Changing the postprocessing function name to pyomo_postprocess, which is …
(edit) @4077   4 years wehart Resolving #4241. Now, the NL and LP writers both correctly generate …
(edit) @4076   4 years wehart Removing the warning for missing rule functions for ConstraintList?
(edit) @4073   4 years wehart Adding logic to order the results data. Note that results data is ordered …
(edit) @4070   4 years wehart Changing core dictionaries used by Pyomo components to be ordered …
(edit) @4065   4 years wehart Bug fix & reformatting
(edit) @4051   4 years wehart Bug fix in set construction with initialization rule.
(edit) @4041   4 years wehart Various updates to tests to use the new argument order for rules. The …
(edit) @4040   4 years wehart Update to use the new argument order for rules
(edit) @4039   4 years wehart This commit is a significant change to the API of coopr.pyomo classess. …
(edit) @4037   4 years wehart Misc change to use the assert*() test syntax.
(edit) @4035   4 years wehart Removing the subsolver logic, which has been migrated into the …
(edit) @4030   4 years wehart Updates to documentation for Pyomo solver options.
(edit) @4029   4 years wehart Adding the --solver-io option to specify how IO is managed for this …
(edit) @4023   4 years wehart Largely undoing the changes in r2565. That revision added error checks …
(edit) @4022   4 years wehart Misc documentation fix.
(edit) @4021   4 years wehart Bug fix in logging diagnostic.
(edit) @4019   4 years jwatson Minor speed improvement in solution loading.
(edit) @4012   4 years jwatson Changes associated with changing solution variables from SolutionMap? to a …
(edit) @3999   4 years jwatson A major re-work of labeling mechanisms, in preparation for their ultimate …
(edit) @3990   4 years jwatson Fixing bug in message formatting encountered when attempting to write a …
(edit) @3989   4 years wehart This will suppress output for the final solution if the --quiet flag is …
(edit) @3982   4 years jwatson Various performance enhancements, primarily relating to the use of …
(edit) @3979   4 years wehart Tagging coopr.pyomo 2.6.2
(edit) @3978   4 years wehart Updating coopr.pyomo stable branch in preparation for creating a release.
(edit) @3977   4 years wehart Misc change
(edit) @3976   4 years jwatson Modified some very common execution paths (e.g., SumExpression? recursing …
(edit) @3968   4 years wehart Merged revisions 3891-3967 via svnmerge from …
(edit) @3966   4 years wehart Committing a change in formatting that illustrates the application of …
(edit) @3964   4 years wehart Bug fix…
(edit) @3963   4 years jwatson Fixing logic bug in _tighen_bounds method of _VarValue - if a domain lb/ub …
(edit) @3962   4 years jwatson Fixing call in ProductExpression? constructor to base Expression …
(edit) @3961   4 years jwatson Eliminating keyword arguments from generate_canonical_representation. They …
(edit) @3960   4 years jwatson Various performance improvements relating to variable construction.
(edit) @3959   4 years jwatson Fixing expression test due to introduction of positional arguments in …
(edit) @3957   4 years jwatson Added logic to ProductSet? iterator that first checks to see if we are …
(edit) @3953   4 years jwatson Changing keyword arguments in _VarValue constructor to position arguments, …
(edit) @3928   4 years jwatson Modifying the NumericValue? and NumericConstant? classes to take fixed …
(edit) @3907   4 years wehart Test bug fixes, given new format for the output.
(edit) @3903   4 years wehart Changes in the output generated by the Pyomo script, to make the semantics …
(edit) @3892   4 years wehart Tagging coopr.pyomo 2.6.1
(edit) @3891   4 years wehart Merged revisions 3887-3890 via svnmerge from …
(edit) @3890   4 years jwatson Fixing serious performance error in Var constructor when variable bounds …
(edit) @3889   4 years jdsiiro - bugfix for pickling EqualityExpressions? - localizing an import only …
(edit) @3887   4 years wehart Merged revisions 3846-3886 via svnmerge from …
(edit) @3886   4 years jdsiiro Improved tests, diagnostics, and error messages for compound inequality …
(edit) @3881   4 years wehart A change to avoid the unexpected behavior in #4224. Previously, when …
(edit) @3880   4 years wehart Resolving issues with #4225. As part of this change, I've decided to …
(edit) @3879   4 years wehart Fixes for #4226. Apparently if a value is returned by a command-line …
(edit) @3864   4 years wehart Tagging coopr.pyomo 2.6
(edit) @3850   4 years wehart Removing references to pyutilib.logging, which has been deleted.
(edit) @3846   4 years wehart Merged revisions 3399-3845 via svnmerge from …
(edit) @3820   4 years wehart Migrating to the use of entry points instead of explicit script …
(edit) @3812   4 years wehart Baseline fixes.
(edit) @3809   4 years wehart Conditionally set the objective/variable/constraint results.
(edit) @3805   4 years wehart Baseline updates. Changes to results updates to ensure consistent …
(edit) @3803   4 years wehart Fixing the symbol_map generated for LP files. This uses '[]' symbols …
(edit) @3801   4 years jdsiiro Changing the semantics of nonexistant / infinite constraint bounds from …
(edit) @3800   4 years jdsiiro Adding formal support for in-place operators (+=, -=, *=, /=, …
(edit) @3799   4 years jdsiiro Tests moved out of test_expr.py (accidentally omitted from r3798).
(edit) @3798   4 years jdsiiro - inequalities can now be specified in "compound" form (`lb <= expr <= …
(edit) @3796   4 years wehart Adding alias for the default objective in the symbol map.
(edit) @3795   4 years jwatson Changing syntax from "list_foo = list_foo + list(x)" to the *far* more …
(edit) @3790   4 years wehart Bug fixes in var.py and objective.py, with changes in test_concrete.py …
(edit) @3789   4 years jwatson Fixing issue with quadratic constraints in which model names were not …
(edit) @3784   4 years wehart Adding a method to update the data in a results object to use (a) labels …
(edit) @3783   4 years wehart Adding hooks in the objective and constraint objects to support the …
(edit) @3782   4 years wehart Adding hook to update solver results object.
(edit) @3781   4 years wehart Changes to write out the _true_ objective name, rather than a dummy …
(edit) @3775   4 years claird Fixed bug related to writing of product expressions with no numerator but …
(edit) @3771   4 years jwatson Adding getstate and setstate to frozen dictionary class. Fixes …
(edit) @3770   4 years wehart Adding a hook to see if the initialization function has a 'dimen' …
(edit) @3769   4 years jdsiiro Correcting bug where an equality constraint beginning with a …
(edit) @3765   4 years jdsiiro - improving error detection for constraints with non-finite bounds. - …
(edit) @3762   4 years wehart Updating baselines after change in plugin behavior.
(edit) @3753   4 years wehart Adding test LP files.
(edit) @3746   4 years wehart Change tests to eliminate the use of deprecated 'fail*' syntax.
(edit) @3743   4 years wehart Update of constraint definitions to use the tuple syntax. It remains to …
(edit) @3740   5 years jdsiiro Overhaul of Constraint generation code - collapsing _LessThanExpression …
(edit) @3739   5 years jwatson Adding regression test for Pyomo benders example using CPLEX - GUROBI will …
(edit) @3738   5 years jwatson Final fixes to benders script.
(edit) @3737   5 years jwatson Moving code that populated the label->ConstraintData? map of a model from …
(edit) @3736   5 years jwatson Improving error message involving _load_solution when constraint is not in …
(edit) @3733   5 years jwatson Further clarification in help text for suffix specification in pyomo …
(edit) @3731   5 years jwatson Bringing the Benders example (partially) into Coopr 2.5 compliance.
(edit) @3730   5 years jwatson Correcting solution loading when suffixes for variables in to a Pyomo …
(edit) @3729   5 years jwatson When computing the canonical expressions for constraints/objectives, the …
(edit) @3728   5 years jdsiiro Adding tests to verify expression cloning (verifies #4142 is fixed).
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