 Alinson S. Xavier
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0232219a0e
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Make InternalSolver clonable
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5 years ago |
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Alinson S. Xavier
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1cf6124757
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Refer to variables by varname instead of (vname, index)
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5 years ago |
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Alinson S. Xavier
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f90f295620
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Reorganize instance package
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5 years ago |
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Alinson S. Xavier
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332cdbd839
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Update copyright year
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5 years ago |
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Alinson S. Xavier
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9f2d7439dc
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Add user cut callbacks; begin rewrite of UserCutsComponent
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5 years ago |
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Alinson S. Xavier
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3b61a15ead
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Add after_solve_lp callback; make dict keys consistent
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5 years ago |
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Alinson S. Xavier
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b6ea0c5f1b
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ConstraintFeatures: Store lhs and sense
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5 years ago |
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Alinson S. Xavier
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1397937f03
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Add first model feature (constraint RHS)
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5 years ago |
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Alinson S. Xavier
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31ca45036a
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Organize test fixtures; handle infeasibility in DropRedundant
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5 years ago |
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Alinson S. Xavier
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d3c5371fa5
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VarIndex: Use tuples instead of lists
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5 years ago |
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Alinson S. Xavier
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d1bbe48662
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GurobiSolver: Small fix to _update_vars
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5 years ago |
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Alinson S. Xavier
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c342a870d1
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Minor fixes to docstrings; make some classes private
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5 years ago |
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Alinson S. Xavier
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f7ce441fa6
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Add types to internal solvers
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5 years ago |
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Alinson S. Xavier
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a42c5ebdc3
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Remove unused methods
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5 years ago |
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Alinson S. Xavier
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13e142432a
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Add types to remaining InternalSolver methods
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5 years ago |
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Alinson S. Xavier
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6890840c6d
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InternalSolver: Better specify and test infeasibility
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5 years ago |
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Alinson S. Xavier
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23dd311d75
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Reorganize imports; start moving data to instance.training_data
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5 years ago |
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Alinson S. Xavier
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947189f25f
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Disallow untyped calls and incomplete defs
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5 years ago |
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Alinson S. Xavier
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1971389a57
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Add types to InternalSolver
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5 years ago |
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Alinson S. Xavier
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185025e86c
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Remove methods to set solver parameters
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5 years ago |
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Alinson S. Xavier
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137247aed9
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GurobiSolver: Randomize seed
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5 years ago |
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Alinson S. Xavier
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d67af4a26b
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ConvertTight: Detect and fix sub-optimality
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5 years ago |
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Alinson S. Xavier
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f77d1d5de9
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ConvertTight: Detect and fix infeasibility
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5 years ago |
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Alinson S. Xavier
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bdfe343fea
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Silence debug statements
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5 years ago |
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Alinson S. Xavier
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4057a65506
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ConvertTightIneqs: Convert only inequalities, not equalities
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5 years ago |
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Alinson S. Xavier
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5b5f4b7671
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InternalSolver: set_constraint_sense, set_constraint_rhs
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5 years ago |
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Alinson S. Xavier
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d99600f101
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Reformat source code with Black; add pre-commit hooks and CI checks
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5 years ago |
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Alinson S. Xavier
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1b6982ae8d
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Implement RelaxationComponent
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5 years ago |
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Alinson S. Xavier
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92615958fb
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GurobiSolver: Flip upper/lower bound for minimization problems
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5 years ago |
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Alinson S. Xavier
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a221740ac5
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Implement lazy callbacks & two-phase gap
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5 years ago |
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Alinson S. Xavier
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ba96338d2d
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Small fixes to lazy constraints
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5 years ago |
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Alinson S. Xavier
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425ea2b7cc
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Temporarily remove native solver callbacks; add iteration_cb
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5 years ago |
