source: coopr.pyomo/trunk/coopr/pyomo/base/PyomoModel.py @ 8530

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Diff Rev Age Author Log Message
(edit) @8474   10 days wehart Adding a call method to the transform wrapper.
(edit) @8443   3 weeks gahacke Passing comparison_tolerance_for_fixed_vars keyword from PyomoModel?.load() …
(edit) @8290   2 months jdsiiro Model.model() should return self if it is actually the top-level model.
(edit) @8252   3 months wehart Bug Fix: Updating the weakref in PyomoModel?.transform after constructing …
(edit) @8223   3 months jdsiiro Removing some unnecessary manipulation of weakrefs from …
(edit) @8134   4 months jwatson Adding option to solution loading that allows for specification of a …
(edit) @8116   5 months wehart Using a consistent naming convention in component subclasses. SimpleFoo?: …
(edit) @8081   5 months wehart Moved transformations into the coopr.pyomo.plugins subdir. Reworked …
(edit) @8078   5 months jdsiiro Cleaning up the getstate/setstate for the ModelTransformation? object.
(edit) @8077   5 months wehart Trying to resolve pickling/copying issues. Disabling until this is …
(edit) @8076   5 months wehart Migrating Transformation interface to coopr.pyomo.base. Adding logic to a …
(edit) @8071   5 months gabeh Overhaul of var.py: - Updates for compatibility with …
(edit) @8056   5 months wehart This is a relatively major commit, which removes the IndexedComponent?
(edit) @7863   6 months wehart Update to use coopr plugins
(edit) @7756   6 months jwatson Generalizing the logic for passing symbolic_solver_labels through to the …
(edit) @7692   7 months jwatson Fixing error in last commit.
(edit) @7691   7 months jwatson Prep for py3 performance-related modification.
(edit) @7587   8 months gabeh Pyoming timing reporting to work with non-indexed Components (e.g., …
(edit) @7553   9 months gabeh Minor py3 fixes
(edit) @7334   12 months gabeh Fixing update_results method on PyomoModel? for new constraint …
(edit) @7306   12 months jwatson Modifying load_solution method of PyomoModel? to operate with the new …
(edit) @7238   13 months gabeh More performance improvements to suffix loading
(edit) @7237   13 months gabeh Performance improvements to suffix loading
(edit) @7231   13 months gabeh Paring down suffix functionality to allow for a cleaner, more well defined …
(edit) @6950   15 months jwatson Culling the 'index' attribute/slot from VarData?, ConstraintData?, and …
(edit) @6927   15 months gabeh Various updates: - Changing active_components_generator to …
(edit) @6893   15 months gabeh py3k: More thorough fixes to StringIO and other imports from six.
(edit) @6892   15 months gabeh py3k fix for r6875: Using StringIO from six.moves
(edit) @6879   15 months gabeh Tracking changes in r6876: Renaming all occurrences of …
(edit) @6875   15 months jdsiiro Cleaning up debugging output releated to model construction: do no …
(edit) @6874   15 months jdsiiro Removing _defer_construction attribute from models / blocks. We now use …
(edit) @6765   15 months gabeh Bug fix in clone method for nested block models.
(edit) @6739   15 months jdsiiro - Reverting changes from r6725 and r6728 - Implementing a cleaner and …
(edit) @6690   16 months jdsiiro Efficiency fix for loading solver results due to the removal of names from …
(edit) @6607   16 months wehart Many py3k portability fixes. Change in block pprint() logic to sort …
(edit) @6572   16 months gabeh Tracking changes in r6570. SymbolMap?.instance is now a weakref
(edit) @6550   17 months gabeh - Adding another text labeler to symbol_map.py that does not do the …
(edit) @6543   17 months jdsiiro Continuation of r6542 (moving SymbolMap? from coopr.opt -> coopr.pyomo)
(edit) @6535   17 months jdsiiro Major refactor of Pyomo objects - Removing .name from all objects - …
(edit) @6520   17 months jdsiiro Reverting the change in the iterator access method from r6475. We now …
(edit) @6508   17 months wehart py3k fix for xrange
(edit) @6475   17 months wehart py3k portability fixes
(edit) @6451   17 months jwatson Correctly output text when reporting memory consumption / detail.
(edit) @6437   17 months jwatson A fairly major re-structuring of canonical expressions, in order to make a …
(edit) @6432   17 months gabeh Fixing suffix loading in PyomoModel? to ensure that all active import …
(edit) @6405   17 months gabeh Tracking changes in 6404. Loading model level suffixes found in solver …
(edit) @6393   17 months jdsiiro Fix so that create()'ing a model converts it to Concrete mode.
(edit) @6388   17 months jdsiiro Major overhaul of the Block component - converting Block to derive from …
(edit) @6364   17 months gabeh Moving constraint repn suffixes down to the block level. Import and Export …
(edit) @6351   17 months gabeh MAJOR COMMIT (Part 1/6): coopr.pyomo - Including here full summary of …
(edit) @6330   18 months gabeh Correcting PyomoModel?._load_solution method to work with Suffix components …
(edit) @6328   18 months gabeh Adding a new component to pyomo base (Suffix) along with unit tests. …
(edit) @6316   18 months jwatson Removing "repn", "lin_body", and "ampl_repn" attributes from the …
(edit) @6292   18 months gabeh More work on supporting ampl style suffixes with the NL writer. This …
(edit) @6282   18 months wehart Adding support for JSON data format. This data format can be used to …
(edit) @6251   18 months gabeh Tracking changes in commit r6250 for suffix loading in …
(edit) @6226   19 months jwatson When writing an instance via the PyomoModel? class, deactivate() the …
(edit) @6210   19 months wehart Adding the DataPortal? object, which largely replaces the functionality of …
(edit) @6155   20 months wehart Changing the Pyomo class hierarchy for Component so it does not directly …
(edit) @6056   21 months zbfried Removed some unnecessary code and comments from model creation (remnants …
(edit) @5996   22 months wehart Adding an option to load() to specify the solution that is loaded.
(edit) @5972   22 months jdsiiro Overhaul of expression generation: - bool is no longer considered a …
(edit) @5954   22 months jwatson Removing the identify_vars preprocessor. Adding "stale" attribute to …
(edit) @5953   22 months jdsiiro Quieting down the output from "--report-timing" so that the clone …
(edit) @5873   23 months zbfried Added note about Connectors
(edit) @5872   23 months zbfried Fixed GDP tests -- sorry for the headaches, everyone.
(edit) @5870   23 months jwatson Adding a --report-timing option to the pyomo script and the PyomoModel?
(edit) @5868   23 months zbfried Indexed params (in and out of blocks) can be created with dictionaries.
(edit) @5867   23 months zbfried Can now create Sets from dictionary in model.create(data_dict={...})
(edit) @5841   23 months zbfried Changed model.create to be able to take a dictionary holding model data
(edit) @5831   2 years jwatson Adding --profile-memory=3 option to PyomoModel?, to report memory …
(edit) @5829   2 years jwatson Re-working behavior of profile_memory option on pyomo script and …
(edit) @5817   2 years jwatson Adding support and infrastructure for propagating options through the maze …
(edit) @5816   2 years wehart Reworking the preprocessing logic to rely on coopr functors. This …
(edit) @5815   2 years wehart Commenting out initialization of active variables. This seems to be done …
(edit) @5796   2 years wehart Removing deprecated functionality. This hasn't worked since the self._var …
(edit) @5795   2 years wehart Migrating model xform stuff out of PyomoModel?.py
(edit) @5794   2 years wehart Bug fixes in new model for the create() method.
(edit) @5793   2 years wehart Various cleanup of cloning and other stuff…
(edit) @5777   2 years wehart Changing imports used by pympler. This was causing the pympler profiling …
(edit) @5769   2 years wehart Migrating suffix logic from var.py to indexedcomponent.py This allows all …
(edit) @5633   2 years wehart Standardizing data names: _ParamData, _ConstraintData, _VarData
(edit) @5629   2 years wehart Migrating indexing logic from Objective and Constraint into the …
(edit) @5597   2 years wehart A first code review, focusing on Component and IndexedComponent?. There …
(edit) @5361   2 years wehart Fixing import error when ordereddict is not available.
(edit) @5310   2 years jdsiiro Update to canonical expressions to support the optional deterministic …
(edit) @5124   3 years jwatson Fixing issue with "canonical_label" identifier, which should be "canonical …
(edit) @5121   3 years jwatson Eliminating the redundant "var" and "con" slots in (respectively) …
(edit) @5021   3 years jwatson Moving has_discrete_variables method from PyomoModel? to Block, and making …
(edit) @4947   3 years jwatson Various changes to the pyomo model components pickle-related …
(edit) @4925   3 years jwatson Modifying load solution behavior to still actually load a solution even if …
(edit) @4805   3 years wehart Removing the 'has_capability' attribute from models. Extending the …
(edit) @4777   3 years wehart Fix bug in loading. When passing model data, don't create an error that …
(edit) @4762   3 years wehart Adding option to the method to set an attribute value to create the …
(edit) @4756   3 years jdsiiro - Updates to the SolverResults? pickler to properly distinguish between …
(edit) @4748   3 years jdsiiro Fix so that models are treated as blocks when adding a model object to …
(edit) @4736   3 years jdsiiro Fix so that SolverResults? which have been pickled can still be loaded into …
(edit) @4730   3 years jdsiiro Tracking change in SolverResults? (r4729).
(edit) @4718   3 years jdsiiro Adding the idea of a "canonical" label to help with pickling SolverResults?
(edit) @4675   3 years jdsiiro Removing "labels" from all Pyomo modeling components. The text label used …
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