

@4940

7 years 
jwatson 
Fixing import warning.



@4937

7 years 
jwatson 
Modified var/objective classes to include more general iterator functions. …



@4927

7 years 
jwatson 
Corrected a spot in the LP writer in which terms with variables associated …



@4925

7 years 
jwatson 
Modifying load solution behavior to still actually load a solution even if …



@4923

7 years 
dword 
Fixed 2 bugs in the NL writer: the gradient variables apparently needed to …



@4909

7 years 
wehart 
Removing time info from these baselines.



@4908

7 years 
wehart 
Updating baselines that reflect the fact that constraints are an
active …



@4899

7 years 
wehart 
Bug fix due to recent reorg in coopr.plugins



@4897

7 years 
jwatson 
Breaking apart compute canonical functionality, so we can control the …



@4896

7 years 
jwatson 
More cleanup relating to old / missing files in preprocessing.



@4895

7 years 
wehart 
Conditionally using FuncDesigner? module.



@4894

7 years 
jwatson 
The numeric varlabels preprocessor has long seen been deprecated in …



@4893

7 years 
wehart 
Adding routine to create a FuncDesigner? object.
Bug fix in sets…



@4888

7 years 
wehart 
Bug fix in rangeset validation call.
Changes due to migration of …



@4886

7 years 
wehart 
Reworking the implementation of the RangeSet? class. This class is
now a …



@4882

7 years 
wehart 
Adding a check to verify that the element being tested by _set_contains is …



@4881

7 years 
wehart 
Adding tolerance values to tests.



@4876

7 years 
dword 
edited the nl file writer to handle blocks. EF problems are now written …



@4869

7 years 
jwatson 
Fixing issue in set containment checking, in which a lot of extra work is …



@4868

7 years 
jwatson 
More touchup relating to the previous commit  new GLPK doesn't report …



@4867

7 years 
jwatson 
Changing test baseline to avoid feasible versus optimal comparison issues …



@4852

7 years 
jwatson 
Suppressing a warning relating to unconstructed blocks, which will …



@4840

7 years 
jwatson 
Fixed bug in indexed sets, which was inproperly handling nested indices.



@4839

7 years 
wehart 
Adding a tolerance for the YAML comparison.



@4835

7 years 
wehart 
Changing tests to use YAML matches, which is a more robust comparison …



@4833

7 years 
wehart 
Adapting baseline files, to accommodate changes in GLPK solver.



@4815

7 years 
wehart 
This is a hack to make pickling tests work. This adds a component() …



@4805

7 years 
wehart 
Removing the 'has_capability' attribute from models. Extending the …



@4804

7 years 
wehart 
Misc reformatting edits.



@4803

7 years 
jdsiiro 
Fix for pickling results where component index contains "None".



@4794

7 years 
wehart 
Moving SOS tests into coopr.data.pyomo. These are integration tests, …



@4793

7 years 
wehart 
Moving the Pyomo pickling tests into coopr.plugins. These tests test …



@4792

7 years 
wehart 
Fixing bug that prevented pickling…



@4785

7 years 
wehart 
Adding a 'slack' attribute to ConstraintData?.



@4777

7 years 
wehart 
Fix bug in loading. When passing model data, don't create an error that …



@4773

7 years 
wehart 
Update of baseline results given changes in computation of lower/upper …



@4771

7 years 
wehart 
Adding the 'c' option to generate exceptions when Pyomo fails.
Adding a …



@4765

7 years 
jdsiiro 
Fixes for SOS in the LP writer:
 better error checking for supported …



@4763

7 years 
wehart 
Bug fix. Need to reference var().declare_attribute()



@4762

7 years 
wehart 
Adding option to the method to set an attribute value to create the …



@4756

7 years 
jdsiiro 
 Updates to the SolverResults? pickler to properly distinguish between
…



@4754

7 years 
jdsiiro 
Fixes for the LP writer
 removing debugging utility
 descend into …



@4748

7 years 
jdsiiro 
Fix so that models are treated as blocks when adding a model object to …



@4745

7 years 
wehart 
Changes to the behavior of solversuffixes. This now supports the 'all' …



@4744

7 years 
wehart 
Documentation update.



@4742

7 years 
wehart 
Another fix…



@4741

7 years 
wehart 
Reworking test initialization.



@4740

7 years 
wehart 
Bug fix.



@4739

7 years 
wehart 
Rework of test logic to specify smoke, nightly and expensive tests.



@4738

7 years 
wehart 
Reverting change to *.dat parser. I'll need to verify this on both Linux …



@4737

7 years 
wehart 
Fixing bugs in Excel data import tests. These were never fully tested …



@4736

7 years 
jdsiiro 
Fix so that SolverResults? which have been pickled can still be loaded
into …



@4735

7 years 
jdsiiro 
Fixing typo in an exception message.



@4734

7 years 
jdsiiro 
Enabling Gabe's pickle tester for solver results objects.



@4733

7 years 
jdsiiro 
Correcting block construction logic so that a spurious warning is not …



@4730

7 years 
jdsiiro 
Tracking change in SolverResults? (r4729).



@4728

7 years 
gabeh 
Updated how pickle tester calls PICO.



@4727

7 years 
gabeh 
Pickle tests should FINALLY work for hudson.



@4726

7 years 
gabeh 
Updates to pickle tests.



@4725

7 years 
gabeh 
Added tests to check pickling capabilities of instances/results objects …



@4721

7 years 
wehart 
Setting up a branches directory.
Copying trunk to labels.



@4720

7 years 
gabeh 
Added new example to examples/pyomo/piecewise/.



@4718

7 years 
jdsiiro 
Adding the idea of a "canonical" label to help with pickling
SolverResults? …



@4717

7 years 
gabeh 
Deleted old piecewise examples.



@4716

7 years 
gabeh 
Updates to piecewise examples.



@4715

7 years 
wehart 
Resolving #4291. The pprint() and display() methods have a verbosity …



@4712

7 years 
gabeh 
Updates to picewise.py



@4711

7 years 
gabeh 
Updated testing suite for piecewise component.



@4710

7 years 
gabeh 
Added testing suite for piecewise component.



@4709

7 years 
gabeh 
More updates to piecewise.py.



@4708

7 years 
gabeh 
Fixed init.py in pyomo/base to import piecewise module.



@4707

7 years 
gabeh 
Removed piecewise component from var.py



@4706

7 years 
gabeh 
Fixed piecewise tests so they will run with glpk by default.



@4703

7 years 
gabeh 
Removed some debugging statements from piecewise.py



@4702

7 years 
jdsiiro 
Fixes to allow putting expressions into connectors.



@4701

7 years 
gabeh 
Updated pyomo piecewise examples for use with the new piecewise library.



@4700

7 years 
gabeh 
Added piecewise.py to coopr/pyomo/base.



@4685

7 years 
wehart 
Reworking the set operators. These operators now generate a new set …



@4675

7 years 
jdsiiro 
Removing "labels" from all Pyomo modeling components. The text label
used …



@4672

7 years 
jwatson 
Updating quadratic LP baselines to account for termperline changes in …



@4670

7 years 
jwatson 
Fixing a missing deletion of a reference to the objective _quad_subexpr …



@4669

7 years 
jwatson 
Modifying CPLEX LP writer to output each quadratic term on a distinct …



@4666

7 years 
jwatson 
Eliminating _quad_subexpr attribute from objective, now that we fully …



@4665

7 years 
jwatson 
Deprecating old quadratic expression code (specialized to PH) in CPXLP …



@4662

7 years 
gabeh 
Fixed a bug in cpxlp.py where string sos variable indices were not being …



@4657

7 years 
gabeh 
Fixed error message for sos check in lp writer.



@4656

7 years 
gabeh 
Added check to the lp writer to throw an error when the model has acitve …



@4653

7 years 
gabeh 
Changed cpxlp.py so only active_components are checked for SOSConstraint …



@4647

7 years 
wehart 
Migrating test_perf.py to coopr.data.pyomo



@4646

7 years 
wehart 
Fix ... number of iterations is raised back to 8.



@4645

7 years 
wehart 
Bug fix in setup of performance runs…



@4644

7 years 
jdsiiro 
Bugfix in nonnegative transformation: running create() twice on the
model …



@4642

7 years 
wehart 
Extending script to return memory profiling data. (This is a hack, but …



@4639

7 years 
jdsiiro 
Removing unnecessary component model assignment during model.clone() …



@4638

7 years 
gabeh 
Updated sos test. Added tests for multidimensional indices for …



@4636

7 years 
gabeh 
Fixed bug in cpxlp.py where SOSConstraints with multidimensional index set …



@4634

7 years 
tekl 
Update diet1 MySQL example for hosted database



@4628

7 years 
zbfried 
Fixed the Benders' decomposition test and updated the baseline accordingly



@4627

7 years 
zbfried 
Fixed runbenders crash involving incorrectly named attributes



@4622

7 years 
jdsiiro 
Switching the NL writer to use PyUtilib?'s PauseGC so that it doesn't …


