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Ticket Summary Status Owner Type Priority Milestone
#4086 GLPK.py new wehart defect blocker Coopr 3.x
#4392 Overhaul bounds management in Pyomo new unassigned defect blocker Coopr 3.x
#4432 pyomo command line bug for cplex on windws new unassigned defect blocker Coopr 3.x
#4452 Remove the ModelData object new unassigned task blocker Coopr 4.0
#3889 Enable application of solver with a named objective new wehart minor enhancement major Coopr 3.x
#3908 Constraint Generation Modeling Objects new wehart minor enhancement major Long Term
#3909 Issue in reading AMPL-legal 3-D array initializers new wehart defect major Long Term
#3990 Solver Manager - Add filtering for solvers new wehart task major Coopr 3.x
#3991 Compute model statistics new jwatson task major Long Term
#4017 Validate that _ndim is defined in all set classes. new wehart defect major Long Term
#4059 Review design of Python scripting plugins new wehart defect major Coopr 3.x
#4123 Add --namespaces option to the pyomo command new wehart minor enhancement major Coopr 3.x
#4180 Use C extension to manage expression tree new wehart major enhancement major Wish List
#4194 Extend Coopr Scalability tests new wehart task major Long Term
#4195 Flush out the Coopr_trunk_python2.6_perf_status new wehart task major Coopr 3.x
#4240 Initialize parameters with arrays new unassigned minor enhancement major Wish List
#4245 Review test_transform.py new jwatson defect major Coopr 3.x
#4247 Manage extensibility of components w.r.t. the NL/LP writers new unassigned major enhancement major Long Term
#4266 Add a new `LinearConstraintBlock` modeling object new unassigned minor enhancement major Coopr 3.x
#4310 Piecewise linear exampes don't seem to work... new gabeh defect major Coopr 3.x
#4320 Memory Leak in Pyomo new unassigned defect major Coopr 3.5
#4405 Add ODBC tests new unassigned task major Coopr 3.5
#4408 Disallow implicit replacement of block attributes new unassigned defect major Coopr 4.0
#4434 Validating Param values inconsistently applied new unassigned defect major Coopr 3.x
#4453 Add support for complementarity constraints new wehart task major Coopr 3.5
#4461 Resolve pyodbc testing issues new unassigned defect major Long Term
#4470 Param validation rules need output mechanism new unassigned major enhancement major Long Term
#4484 Set filters desperately need to take a model as the first function argument! new unassigned minor enhancement major Coopr 3.5
#4496 Mutable parameters are passing incorrect arguments to validation rules new unassigned defect major Coopr 3.x
#4506 Critical issue with DAT file parser new unassigned defect major
#4508 Sorted Order new unassigned task major
#4513 Defer solver checks until solver availability needed new unassigned defect major Coopr 3.5
#3862 Add timing information to Pyomo new wehart minor enhancement normal Long Term
#3886 Add support for indexing variables with slices new wehart minor enhancement normal Wish List
#3899 Preprocessing rule: eliminate constant=constant constraints new wehart minor enhancement normal Long Term
#3922 Add utility function to get help on attribute new wehart minor enhancement normal Long Term
#3928 Integrate the use of pystone to test Python runtime performance new wehart defect normal Long Term
#3931 Decorated solver execution new wehart minor enhancement normal Wish List
#3946 Check the impact of empty constraint bodies on solver interfaces new wehart task normal Coopr 3.x
#3952 Print Python version used in pyro_mip_worker and coopr_ns new wehart minor enhancement normal Long Term
#3976 Revisit error message new jwatson task normal Long Term
#3980 Profile and improve performance of presolve new wehart minor enhancement normal Coopr 3.x
#3983 Need to design a general "capabilities" set of query methods for the solver hierarchy new wehart minor enhancement normal Long Term
#4000 Possible tolerance bug/issue with solution loading and validation (design/philosophical issue) new wehart defect normal Long Term
#4001 Resolve semantics of Solution ID values new wehart defect normal Coopr 3.x
#4002 Allow EXP+None semantics new wehart minor enhancement normal Wish List
#4005 Create problem readers that generate Pyomo models new wehart task normal Wish List
#4009 Print full expression tree new wehart minor enhancement normal Long Term
#4010 Common validator rules in Pyomo new wehart minor enhancement normal Long Term
#4012 Archive failed solver executions new wehart minor enhancement normal Long Term
#4024 Add support for a model import component new wehart task normal Wish List
#4035 Collect metadata for data sources new wehart minor enhancement normal Wish List
#4036 Use model objects to validate data while its being read new wehart minor enhancement normal Wish List
#4037 Allow data imports to process symbols that do not exist in a model new wehart minor enhancement normal Long Term
#4047 PyomoModel.load() semantics new wehart minor enhancement normal Coopr 3.x
#4048 Document post-process option new wehart task normal Coopr 3.x
#4050 Add transformation to convert max to min problems new wehart minor enhancement normal Long Term
#4053 Transformation: dual LP new wehart minor enhancement normal Coopr 3.x
#4061 Provide stronger error messages for *.dat errors new wehart major enhancement normal Long Term
#4065 Create discrete variable type new wehart minor enhancement normal Long Term
#4066 Add support for semi-continuous variables new wehart minor enhancement normal Long Term
#4069 Add support for complementary problems new wehart major enhancement normal Long Term
#4070 Add generalized method for warm-start capability on the pyomo command-line new wehart minor enhancement normal Long Term
#4082 Add a solver diagnostic mode/flag new wehart minor enhancement normal Coopr 3.x
#4095 Var domain bug new wehart defect normal Coopr 3.x
#4096 Pyomo should use exit codes new wehart defect normal Coopr 3.x
#4102 Constraint Rules new wehart task normal Long Term
#4106 Extend preprocessor to recognize Block objects new wehart task normal Coopr 3.x
#4107 Extend Block API to include variable/constraint methods new wehart task normal Long Term
#4108 Block __setattr__ assumptions new wehart defect normal Long Term
#4112 Change mechanism for disabling canonical representations for ASL new wehart defect normal Coopr 3.x
#4113 Equation component new wehart task normal Long Term
#4118 Resolve inconsistency in string names for sets new wehart defect normal Long Term
#4121 Error handling for set command new wehart defect normal Coopr 3.x
#4131 Finalize mechanism used for sharing data new wehart major enhancement normal Long Term
#4136 Revisit SOS constraint examples new prsteel task normal Coopr 3.x
#4137 Revisit piecewise linear examples new prsteel task normal Coopr 3.x
#4144 Specify branching weights for SOS constraints new wehart minor enhancement normal Long Term
#4148 Export models in mystic format new wehart major enhancement normal Coopr 3.x
#4149 Add Pyomo script test utility new wehart minor enhancement normal Wish List
#4157 Warn about constraints that are ignored new wehart minor enhancement normal Long Term
#4159 Less-than-useful parser error message for .dat files new wehart defect normal Coopr 3.x
#4162 Modify 3-tuple constraint syntax to allow for variables in the lower and upper bounds new wehart major enhancement normal Wish List
#4165 Set management error check new wehart minor enhancement normal Long Term
#4166 Change to summation() semantics new wehart minor enhancement normal Long Term
#4168 Throw exceptions for logical operatiors new wehart minor enhancement normal Long Term
#4170 Add checking for case where variable values are being used as indices new wehart defect normal Long Term
#4173 Add support for model-level organization of representations new wehart minor enhancement normal Coopr 3.x
#4174 Add support for interleaved representational xform new wehart major enhancement normal Long Term
#4178 Support visitor pattern for walking the expression tree new wehart minor enhancement normal Wish List
#4185 Isolate Pyomo test in tests/examples/test_pyomo.py test6 new wehart task normal Coopr 3.x
#4196 Add 'solver time' to the statistics reported by Pyomo new wehart minor enhancement normal Long Term
#4198 Re-visit initialize keyword in _SetArray new wehart defect normal Coopr 3.x
#4211 Add list-like components new wehart task normal Long Term
#4222 Resolve/validate results update behavior new wehart minor enhancement normal Coopr 3.x
#4236 Coopr suffix info new unassigned minor enhancement normal Long Term
#4248 Migrate the Model.to_standard_form method into a standard transformation new unassigned task normal Coopr 3.x
#4253 Allow generation of infeasible constraints for disjunctive programming new unassigned major enhancement normal Long Term
#4263 Extend Pyomo Data Commands to include DB store commands new unassigned major enhancement normal Coopr 3.x
#4267 Add support for complementarity constraints in Pyomo new unassigned major enhancement normal Coopr 3.x
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