

@4109

4 years 
jwatson 
Reverting introduction of ordered dictionaries to standard dictionaries.



@4108

4 years 
jwatson 
Reverting ordered dictionary changes to normal dictionaries.



@4106

4 years 
wehart 
Bug fix in error message logic for BuildCheck?.
Fixing argument order in …



@4103

4 years 
wehart 
Adding None to the end of the list of namespaces, since we always want to …



@4102

4 years 
wehart 
Adding an alias for namespace: ns



@4101

4 years 
wehart 
Adding a 'namespace' option, and making namespace processing a bit more …



@4100

4 years 
wehart 
Deprecating the multisum function. Misc changes to
documentation of …



@4099

4 years 
wehart 
Bug fix in the deprecated rule ordering.



@4098

4 years 
wehart 
Changing rule logic in BuildAction? and BuildCheck? components to
use the …



@4092

4 years 
jwatson 
Fixing issue in LP writer  if a single quadratic term is supplied, the …



@4088

4 years 
jwatson 
Adding optional flag to PyomoModel? load_solution method, to allow for the …



@4084

4 years 
wehart 
Removing references to the multisum function, which is not used here.



@4078

4 years 
wehart 
Changing the postprocessing function name to pyomo_postprocess, which
is …



@4077

4 years 
wehart 
Resolving #4241. Now, the NL and LP writers
both correctly generate …



@4076

4 years 
wehart 
Removing the warning for missing rule functions for ConstraintList? …



@4073

4 years 
wehart 
Adding logic to order the results data.
Note that results data is ordered …



@4070

4 years 
wehart 
Changing core dictionaries used by Pyomo components to be
ordered …



@4065

4 years 
wehart 
Bug fix & reformatting



@4051

4 years 
wehart 
Bug fix in set construction with initialization rule.



@4041

4 years 
wehart 
Various updates to tests to use the new argument order for rules.
The …



@4040

4 years 
wehart 
Update to use the new argument order for rules



@4039

4 years 
wehart 
This commit is a significant change to the API of coopr.pyomo classess. …



@4037

4 years 
wehart 
Misc change to use the assert*() test syntax.



@4035

4 years 
wehart 
Removing the subsolver logic, which has been migrated into the …



@4030

4 years 
wehart 
Updates to documentation for Pyomo solver options.



@4029

4 years 
wehart 
Adding the solverio option to specify how IO is managed for this …



@4023

4 years 
wehart 
Largely undoing the changes in r2565. That revision added error checks …



@4022

4 years 
wehart 
Misc documentation fix.



@4021

4 years 
wehart 
Bug fix in logging diagnostic.



@4019

4 years 
jwatson 
Minor speed improvement in solution loading.



@4012

4 years 
jwatson 
Changes associated with changing solution variables from SolutionMap? to a …



@3999

4 years 
jwatson 
A major rework of labeling mechanisms, in preparation for their ultimate …



@3990

4 years 
jwatson 
Fixing bug in message formatting encountered when attempting to write a …



@3989

4 years 
wehart 
This will suppress output for the final solution if the quiet flag
is …



@3982

4 years 
jwatson 
Various performance enhancements, primarily relating to the use of …



@3979

4 years 
wehart 
Tagging coopr.pyomo 2.6.2



@3978

4 years 
wehart 
Updating coopr.pyomo stable branch in preparation for creating
a release.



@3977

4 years 
wehart 
Misc change



@3976

4 years 
jwatson 
Modified some very common execution paths (e.g., SumExpression? recursing …



@3968

4 years 
wehart 
Merged revisions 38913967 via svnmerge from …



@3966

4 years 
wehart 
Committing a change in formatting that illustrates the application of …



@3964

4 years 
wehart 
Bug fix…



@3963

4 years 
jwatson 
Fixing logic bug in _tighen_bounds method of _VarValue  if a domain lb/ub …



@3962

4 years 
jwatson 
Fixing call in ProductExpression? constructor to base Expression …



@3961

4 years 
jwatson 
Eliminating keyword arguments from generate_canonical_representation. They …



@3960

4 years 
jwatson 
Various performance improvements relating to variable construction.



@3959

4 years 
jwatson 
Fixing expression test due to introduction of positional arguments in …



@3957

4 years 
jwatson 
Added logic to ProductSet? iterator that first checks to see if we are …



@3953

4 years 
jwatson 
Changing keyword arguments in _VarValue constructor to position arguments, …



@3928

4 years 
jwatson 
Modifying the NumericValue? and NumericConstant? classes to take fixed …



@3907

4 years 
wehart 
Test bug fixes, given new format for the output.



@3903

4 years 
wehart 
Changes in the output generated by the Pyomo script, to make the semantics …



@3892

4 years 
wehart 
Tagging coopr.pyomo 2.6.1



@3891

4 years 
wehart 
Merged revisions 38873890 via svnmerge from …



@3890

4 years 
jwatson 
Fixing serious performance error in Var constructor when variable bounds …



@3889

4 years 
jdsiiro 
 bugfix for pickling EqualityExpressions?
 localizing an import only …



@3887

4 years 
wehart 
Merged revisions 38463886 via svnmerge from …



@3886

4 years 
jdsiiro 
Improved tests, diagnostics, and error messages for compound inequality …



@3881

4 years 
wehart 
A change to avoid the unexpected behavior in #4224. Previously,
when …



@3880

4 years 
wehart 
Resolving issues with #4225. As part of this change, I've decided to …



@3879

4 years 
wehart 
Fixes for #4226. Apparently if a value is returned by a commandline …



@3864

4 years 
wehart 
Tagging coopr.pyomo 2.6



@3850

4 years 
wehart 
Removing references to pyutilib.logging, which has been deleted.



@3846

4 years 
wehart 
Merged revisions 33993845 via svnmerge from …



@3820

4 years 
wehart 
Migrating to the use of entry points instead of explicit script …



@3812

4 years 
wehart 
Baseline fixes.



@3809

4 years 
wehart 
Conditionally set the objective/variable/constraint results.



@3805

4 years 
wehart 
Baseline updates.
Changes to results updates to ensure consistent …



@3803

4 years 
wehart 
Fixing the symbol_map generated for LP files. This uses '[]' symbols …



@3801

4 years 
jdsiiro 
Changing the semantics of nonexistant / infinite constraint bounds from …



@3800

4 years 
jdsiiro 
Adding formal support for inplace operators (+=, =, *=, /=, …



@3799

4 years 
jdsiiro 
Tests moved out of test_expr.py (accidentally omitted from r3798).



@3798

4 years 
jdsiiro 
 inequalities can now be specified in "compound" form (`lb <= expr <= …



@3796

4 years 
wehart 
Adding alias for the default objective in the symbol map.



@3795

4 years 
jwatson 
Changing syntax from "list_foo = list_foo + list(x)" to the *far* more …



@3790

4 years 
wehart 
Bug fixes in var.py and objective.py, with changes in
test_concrete.py …



@3789

4 years 
jwatson 
Fixing issue with quadratic constraints in which model names were not …



@3784

4 years 
wehart 
Adding a method to update the data in a results object
to use (a) labels …



@3783

4 years 
wehart 
Adding hooks in the objective and constraint objects to support
the …



@3782

4 years 
wehart 
Adding hook to update solver results object.



@3781

4 years 
wehart 
Changes to write out the _true_ objective name, rather than a dummy …



@3775

4 years 
claird 
Fixed bug related to writing of product expressions with no numerator but …



@3771

4 years 
jwatson 
Adding getstate and setstate to frozen dictionary class. Fixes …



@3770

4 years 
wehart 
Adding a hook to see if the initialization function has a 'dimen' …



@3769

4 years 
jdsiiro 
Correcting bug where an equality constraint beginning with a …



@3765

4 years 
jdsiiro 
 improving error detection for constraints with nonfinite bounds.
 …



@3762

4 years 
wehart 
Updating baselines after change in plugin behavior.



@3753

4 years 
wehart 
Adding test LP files.



@3746

4 years 
wehart 
Change tests to eliminate the use of deprecated 'fail*' syntax.



@3743

4 years 
wehart 
Update of constraint definitions to use the tuple syntax.
It remains to …



@3740

4 years 
jdsiiro 
Overhaul of Constraint generation code
 collapsing _LessThanExpression …



@3739

4 years 
jwatson 
Adding regression test for Pyomo benders example using CPLEX  GUROBI will …



@3738

4 years 
jwatson 
Final fixes to benders script.



@3737

4 years 
jwatson 
Moving code that populated the label>ConstraintData? map of a model from …



@3736

4 years 
jwatson 
Improving error message involving _load_solution when constraint is not in …



@3733

4 years 
jwatson 
Further clarification in help text for suffix specification in pyomo …



@3731

4 years 
jwatson 
Bringing the Benders example (partially) into Coopr 2.5 compliance.



@3730

4 years 
jwatson 
Correcting solution loading when suffixes for variables in to a Pyomo …



@3729

4 years 
jwatson 
When computing the canonical expressions for constraints/objectives, the …



@3728

4 years 
jdsiiro 
Adding tests to verify expression cloning (verifies #4142 is fixed).


