v0.9.6

v0.9.6 (2019-10-25)

Diff since v0.9.5

Closed issues:

• Error when trying to get RawSolver() attribute with Gurobi & OSQP (#926)
• Complementarity constraint (#771)
• Refactor Bridges for style and readability (#585)

Merged pull requests:

• Throw InvalidIndex when getting function/set (#932) (blegat)
• Add bounds to dependencies (#931) (blegat)
• NEWS for v0.9.6 (#930) (blegat)
• Testing constant term in indicator constraint (#929) (matbesancon)
• No index mapping nor substitution for ModelLike (#928) (blegat)
• Typo fix: constraint variables -> constrained variables (#927) (blegat)
• Add support for starting values for functionize bridges (#923) (blegat)
• Add dual_objective_value option to config (#922) (blegat)
• Add InvalidIndex tests in basic_constraint_tests (#921) (blegat)
• Add variable indices context to variable bridges (#920) (blegat)
• Add complementarity constraints (#913) (odow)

v0.9.5

v0.9.5 (2019-10-09)

Diff since v0.9.4

Merged pull requests:

• Use ResultCount + 1 instead of 2 for out of bound result_index (#917) (blegat)
• Use 0.5 instead of 2.0 for power in PowerCone in basic\_constraint\_test (#916) (blegat)
• NEWS for v0.9.5 (#915) (blegat)
• PrimalStatus/DualStatus should be NO_SOLUTION if result\_index is out of bounds (#912) (blegat)
• Fix result_index with objective bridges (#911) (blegat)
• Approximate checks for solve_result_status (#910) (blegat)
• Fix deletion of variables in bridged VectorOfVariables constraints (#909) (blegat)
• Add debug utilities for unsupported variable/constraint/objective (#861) (blegat)

v0.9.4

v0.9.4 (2019-10-02)

Diff since v0.9.3

Closed issues:

• Add specific error for incorrect callback usage (#903)
• Error for result\_index out of bound (#900)
• Define shift_constant for MOI.Test.UnknownScalarSet (#851)
• VariableBasisStatus and ConstraintBasisStatus not supported (#655)
• Inference issues with broadcastvcat cause MethodErrors (#426)
• Aliasing some parameteric types (#414)
• Duplicate indices for coeffs (#234)
• VariablePrimalStart receives a number or a BasisStatusCode or both? (#118)
• basis status should be specific to each result, hence numbered (#11)

Merged pull requests:

• Add tests for result count of solution attributes (#901) (odow)
• Implement MOI.get for function/set for SquareBridge (#899) (blegat)
• Add result index in ConstraintBasisStatus (#898) (blegat)
• Implement shift_constraint for UnknownScalarSet (#896) (blegat)
• Don't empty MOIU.Model ext dict (#895) (odow)
• Add NumberOfThreads (#892) (remi-garcia)
• Add get_bounds to Utilities (#890) (joehuchette)
• Add note on duplicate coefficients. (#581) (odow)
• NEWS for v0.9.4 (#908) (blegat)
• Add Variable.RSOCtoSOCBridge (#907) (blegat)
• Implements submit for CachingOptimizer and AbstractBridgeOptimizer (#906) (blegat)
• Fix deletion of constrained variables for CachingOptimizer (#905) (blegat)
• Add InvalidCallbackUsage error (#904) (odow)
• Add Lazy/Heuristic MIP callbacks (#782) (blegat)

v0.9.3

v0.9.3 (2019-09-20)

Diff since v0.9.2

Closed issues:

• Fix ListOfConstraints in MOIU.Model (#879)
• Explicit float64 assumption in /Bridges/Constraint/rsoc.jl (#876)
• Add MOI tests for DualExponentialCone and DualPowerCone Problems (#868)
• Allocate load problem with constrained variables (#875)
• outdated discussion on variable bounds (#874)
• Ambiguous methods for supports_constraint (#854)

Merged pull requests:

• Implement get for function and set for geomean bridge (#888) (blegat)
• Add more comprehensive tests for names (#882) (odow)
• Fix missing sets from ListOfSupportedConstraints (#880) (odow)
• Remove some Float64 assumptions (#878) (ericphanson)
• DualExponentialCone and DualPowerCone (#873) (guilhermebodin)
• NEWS for v0.9.3 (#894) (blegat)
• SUPPORTED_SCALAR_SET -> SUPPORTED_VARIABLE_SCALAR_SET (#893) (blegat)
• Fix method ambiguity detected by Julia v1.3 (#891) (blegat)
• Automatic selection of Constraint.FunctionizeBridge (#889) (blegat)
• Fix == for sets with mutable fields (#887) (blegat)
• Fix copy with VectorOfVariables with duplicate indices (#886) (blegat)
• Update doc for SingleVariable indices and bridges (#885) (blegat)
• Add extension dictionary to MOIU.Model (#884) (odow)
• Add tests for SingleVariable duals (#883) (odow)

v0.9.2

v0.9.2 (2019-09-05)

Diff since v0.9.1

Closed issues:

• Optimizer printing is too verbose (#862)
• map_indices(, ::MOI.NLPBlockData) is wrong (#849)
• conic QP primal-dual form (#828)
• SOCtoRSOCBridge and disable SOCtoPSDBridge (#637)
• Objective function bridge (#529)

Merged pull requests:

• Fix Variable/rsoc_to_psd for dimension 2 (#869) (blegat)
• Add NormOneCone and NormInfinityCone to doc (#857) (blegat)
• Fix Allocate-Load copy for single variable constraints (#856) (blegat)
• Generalize tests for contlinear (#855) (ericphanson)
• Dual program for QPs (#829) (blegat)
• Add SOCRBridge and disable SOCtoPSDBridge (#751) (blegat)
• Add more objective bridges docs and tests (#872) (blegat)
• Fill NEWS for MOI v0.9.2 (#871) (blegat)
• Test that added_... is implemented for concrete types and warn if typ… (#870) (blegat)
• Define objective bridge and objective map (#867) (blegat)
• Add Variable.SOCtoRSOCBridge (#865) (blegat)
• Make ModelLike printing less verbose (#864) (ericphanson)
• Fix supports_constraint for Semiinteger and Semicontinuous and supports for ObjectiveFunction (#859) (blegat)
• Add Objective bridges (#789) (blegat)

v0.9.1

v0.9.1 (2019-08-23)

Diff since v0.9.0

Closed issues:

• Bug in SOCtoPSDBridge (#838)
• Fix SOC3 test (#836)
• Define map_indices and substitute_variables for NLPBlockData (#844)
• Fix show for IndexMap (#843)

Merged pull requests:

• Don't change order of variables when NLPBlock is used (#850) (blegat)
• Fix SOC to PSD bridge (#840) (blegat)
• Fix SOC3 (#839) (guilhermebodin)
• Implement operate: Vector + and / constant (#837) (blegat)
• Add Julia v1.2 to Travis (#834) (blegat)
• Add extra tests to nametest (#833) (odow)
• add L_1-norm and L_infinity-norm cones and tests (#818) (chriscoey)
• Test and fix mapping and substitution of variables (#848) (blegat)
• Implement show for IndexMap (#847) (blegat)

v0.9.0

v0.9.0 (2019-08-13)

Diff since v0.8.4

Closed issues:

• ObjectiveSense or OptimizationSense (#814)
• Address TODOs in apimanual.md (#780)
• malformed documentation in the benchmarks section (#778)
• operate type piracy (#774)
• Add CachingOptimizer in doc (#770)
• Add default instantiation of a Model (#766)
• Test for Binary Variables with Bounds (#758)
• Julia crashing on Windows (#735)
• constant vector (#727)
• REDUCTION_CERTIFICATE (#725)
• Add test for setting attributes to bridges (#719)
• Require bridges to implement MOI.get for ConstraintFunction and ConstraintSet (#713)
• Constrained variables and variable bridges (#710)
• Unbounded test for linear continuous (#708)
• Store attributes that are set by optimize in MockOptimizer (#707)
• Modify ListOfVariableIndices (#693)
• Rework objective results (#681)
• bridge_constraint function (#668)
• Drop Julia v0.6 and Julia v0.7 (#661)
• Refactor MOI._constant and MOIU.getconstant (#618)
• Indices of SingleVariable constraints (#570)
• consistency of MOI cone definitions (#547)
• Slack and Unslack bridge (#528)
• What happens when deleting a variable in a constraint? (#511)
• solver-independent options (#61)

Merged pull requests:

• Set release date for MOI 0.9 (#831) (mlubin)
• Remove duplicate line in NEWS (#830) (mlubin)
• Replace mapvariables by map_indices (#827) (blegat)
• Update Constraint.SlackBridge and add variable bridges in full_bridge_optimizer (#826) (blegat)
• More detailed parser errors (#825) (blegat)
• Add Variable.FreeBridge (#824) (blegat)
• Add Variable.VectorizeBridge (#823) (blegat)
• Add Variable.RSOCtoPSD (#821) (blegat)
• Add Variable.FlipSignBridge (#819) (blegat)
• Add Variable.ZerosBridge (#817) (blegat)
• Update bridge optimizers with variable bridges (#816) (blegat)
• Change ObjectiveSense() doc (#815) (remi-garcia)
• Add Variable map (#813) (blegat)
• Add constraint map (#812) (blegat)
• Add substitute_variables (#811) (blegat)
• Update news for abstract set_dot and dual_set (#810) (guilhermebodin)
• Update constraint bridges with new bridge definitions (#809) (blegat)
• Implement TimeLimit (#808) (remi-garcia)
• Add array utilities (#807) (blegat)
• Define variable bridge (#806) (blegat)
• Abstract set dot (#805) (guilhermebodin)
• Dual sets (#804) (guilhermebodin)
• Update tests with add_constrained_variable(s) (#803) (blegat)
• Update implementations with add_constraint_variable(s) (#802) (blegat)
• Add normalize_constant (#801) (blegat)
• Fix operator overload with SingleVariable (#800) (blegat)
• Fix broadcast for scalar sets (#798) (blegat)
• Allow arbitrary number of arguments to submit (#797) (blegat)
• Define add_constrained_variable (#796) (blegat)
• Simplify coverage upload in .travis.yml (#795) (blegat)
• Clarify deletion of variables (#793) (blegat)
• Add get_fallback in doc (#792) (blegat)
• CopyUnsupportedConstraint -> UnsupportedConstraint (#791) (blegat)
• Test modification errors (#790) (blegat)
• Add missing 'using Test' in guidelines (#788) (blegat)
• Complete NEWS of MOI v0.9 (#787) (blegat)
• Address TODOs (#786) (blegat)
• Fix type piracy with MOIU.operate (#784) (blegat)
• Provide a default instantiation of Model (#781) (mlubin)
• Update Benchmarks.jl (#779) (odow)
• Add CachingOptimizer in doc (#777) (frapac)
• Add MOI.submit to add attribute (#775) (blegat)
• Add unbounded example from Clp#60 (#773) (odow)
• Add tests for ZeroOne variables with variable bounds (#772) (odow)
• Add MOI.Benchmarks submodule to facilitate solver benchmarking (#769) (odow)
• Add power cone unit test (#768) (migarstka)
• Add CleverDicts as submodule to MOI.Utilities (#767) (odow)
• Implement getters for RSOCtoPSD (#765) (blegat)
• [ci skip] Fix typo (#764) (blegat)
• Fix tests from Gurobi #216 (#763) (odow)
• Add UniversalFallback and @model in doc (#762) (blegat)
• Remove empty duplicate section (#761) (blegat)
• Fix fallback load_constraint (#760) (blegat)
• Add variable bridges (#759) (blegat)
• Move constraint bridges to a Bridge.Constraint submodule (#756) (blegat)
• Test getters of func/set for flip_sign_bridge (#755) (blegat)
• Remove variables instead of substracting it (#754) (blegat)
• [ci skip] Remove warning about LazyBridgeOptimizer (#753) (blegat)
• Specify that first argument of bridge_constraint is concrete (#752) (blegat)
• fix ambiguity (#748) (matbesancon)
• Improve errors for invalid index with bridgeoptimizer (#747) (blegat)
• Fix names implementation for bridges (#746) (blegat)
• Implement optimizer attributes for CachingOptimizer (#745) (blegat)
• Test approximatively since isapprox(0.0, 1e-20) is false (#744) (blegat)
• Add DualObjectiveValue to is_set_by_optimize (#743) (blegat)
• Implement getter of ConstraintFunction/Set for RSOC (#742) (blegat)
• Add test for MOI.Silent (#741) (blegat)
• Rename constant to constant_vector (#740) (brilhana)
• Remove SingleVariable in @model macro (#739) (blegat)
• Implement ConstraintFunction and ConstraintSet for ScalarizeBridge (#738) (blegat)
• Add NEWS entry for MOI v0.9 (#737) (blegat)
• Indicator bridge (#712) (matbesancon)
• ✨ Add vcat for SingleVariable and VectorOfVariables (#616) (blegat)
• [RFC] Add dual for convex problem with quadratic (#43) (blegat)

Merge pull request #698 from JuliaOpt/bl/prepv0.8.4

See NEWS.md.

v0.8.3

See NEWS.md.

v0.8.2

See NEWS.md.