source: coopr.pyomo @ 5606

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Diff Rev Age Author Log Message
(edit) @5606   2 years gabeh Adding another param test. It seems that even though the value of a …
(edit) @5605   2 years jdsiiro Adding a post-processing step to the Pyomo script to calculate the …
(edit) @5604   2 years gabeh Adding more param tests to test mutability.
(edit) @5603   2 years jwatson Removing processing of 'name' keyword argument from _VarBase. It was …
(edit) @5602   2 years gabeh Adding param tests to expose mutability issues and various other bugs.
(edit) @5599   2 years gabeh A few more updates to clean up code in the piecewise component.
(edit) @5598   2 years wehart Finishing code review of BuildAction? and BuildCheck?. This involved …
(edit) @5597   2 years wehart A first code review, focusing on Component and IndexedComponent?. There …
(edit) @5593   2 years gabeh Fixing logic for skipping tests.
(edit) @5592   2 years gabeh Removing debugging print statement from last commit.
(edit) @5591   2 years gabeh Correcting sos constraint generation code in nl writer. This fixes a bug …
(edit) @5590   2 years jdsiiro Cleaning up the network_flow example. Adding a proposed model (DOES NOT …
(edit) @5589   2 years gabeh Fixing bug in nl writer when handling non-indexed sos constraints. Adding …
(edit) @5588   2 years gabeh Fixing bug in piecewise component where tuples were not completely …
(edit) @5586   2 years wehart Creating a new branch, and deleting an old one.
(edit) @5585   2 years wehart Tagging coopr.pyomo 3.1
(edit) @5560   2 years jwatson Fixing bug with error message in LP writer - referenced an unknown …
(edit) @5549   2 years gabeh Added a few pickle tests to expose bug in NL and LP writer (ticket #4329).
(edit) @5548   2 years jwatson Fixing an issue with the LP writer labeler that yielded improper …
(edit) @5547   2 years wehart Changing numeric comparisons to be nearly equal, rather than exactly …
(edit) @5516   2 years wehart Updating to use new functor syntax.
(edit) @5515   2 years wehart Fixing syntax of PW linear tests.
(edit) @5505   2 years wehart A preliminary rework of the Pyomo script functions to declare them using …
(edit) @5477   2 years jwatson Improving error message for the user when they introduce a model component …
(edit) @5476   2 years khunter Fix unchanged error message. If a modeler adds more than one objective …
(edit) @5468   2 years jwatson Pausing garbage collection in the LP writer. Sorting keys requires a lot …
(edit) @5467   2 years jwatson Eliminated the 'id' slot of the _VarValue class, as it is no longer used. …
(edit) @5466   2 years jwatson Various performance tweaks and cleanup on the LP writer. These include …
(edit) @5463   2 years jwatson Eliminating strict inequality slots from ConstraintData?. The trickier part …
(edit) @5462   2 years gabeh Updating the required syntax for f_rule and d_f_rule keywords passed to …
(edit) @5458   2 years jdsiiro More efficiency improvements for the DAT parser.
(edit) @5457   2 years jwatson Fixing edge case associated with previous var commit - an variable is an …
(edit) @5456   2 years jwatson Modifying LP writer to properly deal with zero-coefficient quadratic …
(edit) @5455   2 years jwatson Removed _is_xxx slots from the VarValue? class, dropping the memory …
(edit) @5443   2 years khunter Move error notice to stderr. Most standard utilities have a notion of …
(edit) @5430   2 years jdsiiro Efficiency improvements for the DAT file parser - convert statements …
(edit) @5388   2 years wehart Making import of coopr.pyomo entry points more robust.
(edit) @5381   2 years jwatson Eliminating expensive use of "max".
(edit) @5375   2 years jwatson Adding method to canonical preprocessor allowing per-constraint …
(edit) @5362   2 years wehart Tagging coopr.pyomo 3.0.1
(edit) @5361   2 years wehart Fixing import error when ordereddict is not available.
(edit) @5360   2 years jwatson More performance improvements in _VarBase constructor. Eliminated …
(edit) @5359   2 years jwatson Some performance improvements in var.py:485(construct).
(edit) @5351   2 years wehart Tagging coopr.pyomo 3.0
(edit) @5332   2 years jwatson Tagging coopr.pyomo 3.0
(edit) @5323   2 years wehart Bug fix for pympler usage (to be forward compatible).
(edit) @5320   2 years jwatson Correcting issue with getObject in ampl.py (yielding incorrect keys), …
(edit) @5318   2 years jdsiiro Minor efficiency tweaks in the canonical representation and the LP writer.
(edit) @5310   2 years jdsiiro Update to canonical expressions to support the optional deterministic …
(edit) @5289   2 years jdsiiro Reverting optimization from r5288 that was not compatible with …
(edit) @5288   2 years jdsiiro - More optimizations for Set membership tests - Optimization for fetching …
(edit) @5285   2 years jdsiiro Performance improvements when testing the membership of Sets and Set …
(edit) @5284   2 years jdsiiro Significant performance improvement when testing membership of RangeSet?
(edit) @5278   2 years wehart Updating changelog description.
(edit) @5265   2 years gabeh Minor efficiency updates to piecwise.py.
(edit) @5248   2 years gabeh One more update to sos tests. Should all be working now.
(edit) @5247   2 years gabeh Updated sos tests. Activated nl writer sos tests for cplexamp and …
(edit) @5236   2 years gabeh Updated sos tests to work with latest fresh install of coopr trunk. Also …
(edit) @5235   2 years gabeh Reactivated and updated solver based sos tests.
(edit) @5226   2 years wehart The coopr.pyomo package has had some major changes, so I'm setting the …
(edit) @5225   2 years jdsiiro Bugfix reported via email (from Florian Stapel via Lars Beckmann): …
(edit) @5223   2 years dword removal of code in the NL writer to interface with Jias solver that was …
(edit) @5222   2 years dword Integrated Jias algorithm with Pyomo by adding the code to generate a file …
(edit) @5221   2 years wehart Misc revisions to simplify these two examples.
(edit) @5220   2 years wehart For set operations, the set is ordered if the initial sets are ordered.
(edit) @5214   2 years wehart Documentation update.
(edit) @5213   2 years wehart Removing the coopr.pyomo documentation, which isn't actively maintained.
(edit) @5212   2 years wehart Adding support for 'doc' attributes for components. Adding a test to …
(edit) @5208   2 years wehart Removing deprecation of pre-3.0 rule order.
(edit) @5207   2 years wehart Making the use of None return values in rules an error, rather than a …
(edit) @5206   2 years wehart Adding a 'verbose' option to 'pprint', which forces the generation of …
(edit) @5205   2 years wehart Adding 'verbose' option for pprint. Bug fix in check actions.
(edit) @5187   2 years wehart Adding the pyomo2osil command.
(edit) @5185   2 years jwatson Added store_values bulk commit to Param and parameter representations.
(edit) @5182   2 years jwatson Adding extract_values and store_values methods to variables, to allow for …
(edit) @5179   2 years jwatson Adding an extract_values method to Param objects and the associated …
(edit) @5156   3 years wehart This looks like a fix in the baseline. I'm not sure that the baseline was …
(edit) @5155   3 years wehart Changing tests to explicitly create RealSet?, IntegerSet? and _AnySet …
(edit) @5154   3 years wehart Add the valid_model_component() method, which allows components to disable …
(edit) @5142   3 years jwatson Changing ValueError? to RuntimeError? in exceptions relating to CPXLP writer …
(edit) @5140   3 years jwatson Some efficiency improvements to identify variables and canonical …
(edit) @5137   3 years jwatson Added logic to respect the "nochecking" flag when setting values in a …
(edit) @5126   3 years jwatson Exposing LP writer labelers, for use elsewhere within Coopr.
(edit) @5125   3 years jwatson Adding some iteration methods to ConstraintBase?. Exporting ConstraintData?
(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) @5115   3 years jwatson Fixing bug in ampl_var_id dictionary clear - for some reason, resetting it …
(edit) @5112   3 years jdsiiro Updating canonical_repn tests: - new baselines to track recent change in …
(edit) @5097   3 years wehart Moving tests into coopr.openopt
(edit) @5095   3 years wehart Migrating OpenOpt? code to coopr.openopt
(edit) @5089   3 years jwatson Created specialized encoding for linear components of canonical …
(edit) @5086   3 years gabeh Small efficiency updates to piecewise.py
(edit) @5084   3 years jwatson Allowing NL preprocessing to be enabled/disabled via instance attributes - …
(edit) @5081   3 years jdsiiro bugfix for unittests (introduced in r5080): pow() and abs() are …
(edit) @5080   3 years jdsiiro Fixing test failure introduced in r5066: pow() and abs() should not be …
(edit) @5075   3 years jwatson Moving the CPXLP writer labelers to file scope, so they can be used …
(edit) @5074   3 years jwatson Minor correct to Daniel's previous commit - making new arguments keyword …
(edit) @5067   3 years wehart Allow for numeric values in the Pyomo expression tree.
(edit) @5066   3 years wehart Adding support for FuncDesigner? functions for tanh, asinh, acosh and …
(edit) @5061   3 years wehart Bug fix to call FuncDesigner? on large problems.
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