Commit Graph

64 Commits

Author SHA1 Message Date
609c5c7694 Rename Variables and Constraints; move to internal.py 2021-07-06 17:08:22 -05:00
ddd136c661 assert_equals: Handle ndarray with booleans 2021-05-20 11:38:35 -05:00
52093eb1c0 Combine np.ndarray conversion with rounding 2021-05-20 11:18:17 -05:00
34c71796e1 assert_equals: Recursively convert np.ndarray 2021-05-20 11:06:58 -05:00
cdd38cdfb8 Make assert_equals work with np.ndarray 2021-05-20 10:41:38 -05:00
c494f3e804 Remove tuples from ConstraintFeatures 2021-05-20 10:23:53 -05:00
f9ac65bf9c Remove tuples from VariableFeatures 2021-05-20 10:03:18 -05:00
4bf4d09cb5 Remove unused classes and methods 2021-05-15 14:29:11 -05:00
91c8db2225 Refactor StaticLazy; remove old constraint methods 2021-05-15 14:15:48 -05:00
83c46d70a3 Implement bulk constraint methods 2021-05-15 09:26:55 -05:00
0ba8cc16fd GurobiSolver: Implement relax/enforce constraint 2021-04-15 15:22:12 -05:00
18521331c9 Extract more features to ConstraintFeatures 2021-04-15 12:21:19 -05:00
230d13a5c0 Create ConstraintFeatures 2021-04-15 11:49:58 -05:00
95e326f5f6 Use compact variable features everywhere 2021-04-15 09:49:35 -05:00
fec0113722 Rename features.variables to variables_old; update FeatureExtractor 2021-04-15 06:54:27 -05:00
08f0bedbe0 Implement more compact get_variables 2021-04-15 06:26:33 -05:00
ef7a50e871 Only include static features in after-load 2021-04-13 16:08:30 -05:00
3cfadf4e97 Pyomo: Collect variable bounds, obj_coeff, value, type 2021-04-11 16:21:31 -05:00
bd78518c1f Convert MIPSolveStats into dataclass 2021-04-11 09:10:14 -05:00
2bc1e21f8e Add lp_stats to after-lp features 2021-04-11 08:57:57 -05:00
945f6a091c Convert LPSolveStats into dataclass 2021-04-11 08:41:50 -05:00
c39231cb18 Implement a small subset of Alvarez2017 features 2021-04-10 19:48:58 -05:00
733c8299e0 Add more variable features 2021-04-10 18:56:59 -05:00
5e1f26e4b0 Add more constraint features 2021-04-10 17:38:03 -05:00
b5e602cdc1 get_constraints: Fetch slack and dual values 2021-04-10 17:24:03 -05:00
088d679f61 Redesign InternalSolver constraint methods 2021-04-10 15:53:38 -05:00
f70363db0d Replace build_lazy_constraint by enforce_lazy_constraint 2021-04-10 10:05:30 -05:00
735884151d Reorganize callbacks 2021-04-10 09:04:34 -05:00
6ac738beb4 PyomoSolver: Implement missing constraint methods 2021-04-09 22:31:17 -05:00
9368b37139 Replace individual constraint methods by single get_constraints 2021-04-09 21:51:38 -05:00
626d75f25e Reorganize internal solver tests 2021-04-09 20:33:48 -05:00
5116681291 Add some InternalSolver tests to main package 2021-04-08 11:23:56 -05:00
f90d78f802 Move tests to separate folder 2021-01-22 07:42:28 -06:00
f755661fa6 Simplify BenchmarkRunner; update docs 2021-01-22 07:22:19 -06:00
c342a870d1 Minor fixes to docstrings; make some classes private 2021-01-21 18:54:05 -06:00
7dbbfdc418 Minor fixes 2021-01-21 18:21:53 -06:00
f7ce441fa6 Add types to internal solvers 2021-01-21 17:19:28 -06:00
d500294ebd Add more types to LearningSolver 2021-01-21 16:33:55 -06:00
a98a783969 Update tests 2021-01-21 14:38:12 -06:00
868675ecf2 Implement some constraint methods in Pyomo 2021-01-21 14:24:06 -06:00
13e142432a Add types to remaining InternalSolver methods 2021-01-21 14:02:18 -06:00
6890840c6d InternalSolver: Better specify and test infeasibility 2021-01-21 09:15:14 -06:00
a1b959755c Fix solve_lp_first=False and add tests 2021-01-21 08:25:57 -06:00
06402516e6 Move collected data to instance.training_data 2021-01-21 08:21:40 -06:00
23dd311d75 Reorganize imports; start moving data to instance.training_data 2021-01-20 12:02:25 -06:00
1971389a57 Add types to InternalSolver 2021-01-20 10:07:28 -06:00
9ddb952db0 Make LearningSolver.add internal 2021-01-19 22:32:05 -06:00
4b8672870a Add XpressPyomoSolver 2021-01-19 22:28:39 -06:00
ffc77075f5 Require a callable as the internal solver 2021-01-19 21:21:39 -06:00
beee252fa2 simulate_perfect: Do not overwrite original file 2021-01-13 11:04:33 -06:00