v0.10.8

MathOptInterface v0.10.8

Diff since v0.10.7

Closed issues:

• Define supports for is_set_by_optimize attributes (#1628)
• Implement read! for LP file format (#1675)
• Sparse conversion broken on julia 1.7.1 for empty MatrixOfConstraints (#1711)
• Bug in PowerCones with MatrixOfConstraints (#1721)
• Deprecated symbols are exported (#1723)

Merged pull requests:

• [Utilities] simplify MutableSparseMatrix to remove final_touch (#1712) (@odow)
• Add LP Base.read! and tests (#1713) (@guilhermebodin)
• Add docs for subfields of AbstractModel (#1715) (@blegat)
• Improve quadratic duality in doc (#1717) (@blegat)
• Fix operate vcat with numbers (#1718) (@blegat)
• Fix PowerCone in MatrixOfConstraints (#1722) (@odow)
• Stop exporting deprecated symbols (#1724) (@odow)
• Prep for v0.10.8 (#1725) (@odow)
• [docs] Add try-catch section on querying attributes (#1726) (@odow)

v0.10.7

MathOptInterface v0.10.7

Diff since v0.10.6

Closed issues:

• Printing fails with complex numbers (#1693)
• Add fallback for compute_conflict! (#1697)
• Bug in bridges with variables-constrained-on-creation (#1698)
• test modification of equality/zeros type constraints (#1705)

Merged pull requests:

• [Utilities] Fix method invalidation (#1692) (@odow)
• Fix printing of non-real number types (#1695) (@odow)
• [Test] fix missing config (#1696) (@odow)
• Fix logic in cost_of_bridging (#1699) (@odow)
• Fix UndefVar error in FileFormats.CBF (#1701) (@odow)
• [Utilities] Fix location of check_result_index_bounds (#1702) (@odow)
• Add fallback error for compute_conflict (#1703) (@odow)
• [Utilities] improve performance of canonical (#1704) (@odow)
• [Test] add modification for Zeros constraint (#1706) (@odow)
• [perf] add time-to-first-solve benchmark (#1707) (@odow)
• [perf] Precompile for instantiate (#1708) (@odow)
• [perf] more latency improvements (#1709) (@odow)
• Prep for v0.10.7 (#1710) (@odow)

v0.10.6

MathOptInterface v0.10.6

Diff since v0.10.5

Closed issues:

• What to do with constants for results of InfeasibilityCertificate (#433)
• Update MOI.Test to support any coefficient that is a subtype of Real (#841)
• Matrix bounds (#942)
• Add tests for DualObjectiveValue when infeasible (#1201)
• Add solver READMEs to documentation (#1633)
• Automatic fallback in CachingOptimizer (#1310)
• Bridges fail test_model_LowerBoundAlreadySet test (#1431)
• InexactError: trunc(Int64, x) where x is large (#1658)
• NL.copy_to does not check for attributes (#1514)
• Common test failures to investigate (#1571)
• Unsupported attributes (#1614)
• Exclude nonconvex quadratic test (#1621)
• StackOverflow with copy_to (#1636)
• Add a way to add tests without breaking solvers (#1661)
• Make MockOptimizer generic (#1669)
• CachingOptimizer shouldn't map Model and Optimizer attributes (#1670)
• Tests should allow LOCALLY_INFEASIBLE (#1671)
• Integrating MOI into an industry-scale project (e.g. constraint management) (#1679)

Merged pull requests:

• Export num_rows (#1644) (@blegat)
• Fix tests names (#1649) (@joaquimg)
• Fix citation in readme (#1651) (@joaquimg)
• General edit of the docs (#1652) (@odow)
• Fix StackOverflow with copy_to (#1653) (@odow)
• [docs] Remove release_notes.md from pdf build (#1654) (@odow)
• [Bridges] throw better error for nonconvex quadratic constraints (#1655) (@odow)
• [Utilties] don't throw UnsupportedAttribute in pass_attributes (#1656) (@odow)
• [FileFormats] fix copy_to for FileFormats.NL (#1657) (@odow)
• [FileFormats.NL] Fix printing of large integers (#1659) (@odow)
• Add docs and tests for infeasibility certificates (#1660) (@odow)
• [Test] add version_added to better control MOI.Test.runtests (#1662) (@odow)
• [doc] clarify documentation of solvers (#1663) (@odow)
• Remove source of common test failure in LowerBoundAlreadySet (#1664) (@odow)
• [Test] update for generic coefficient types (#1667) (@odow)
• [Test] add generic number types in test_linear (#1668) (@odow)
• [Utilities] fix fallback of map_indices (#1672) (@odow)
• [Test] add config.infeasible_status (#1673) (@odow)
• [Utilities] use ConstraintPrimal fallback in CachingOptimizer (#1674) (@odow)
• [Test] add generic number types in test_constraint (#1676) (@odow)
• [Utilities] Support generic number type in MockOptimizer (#1677) (@odow)
• [Test] add generic number types in test_solve (#1678) (@odow)
• [Test] simplify type check in test_nonlinear (#1680) (@odow)
• [Test] add more generic number type support (#1681) (@odow)
• Fix bug in CachingOptimizer ConstraintPrimal (#1682) (@odow)
• [Test] add generic number types in test_conic (#1683) (@odow)
• [Test] fix test_model_copy_to_ tests (#1686) (@odow)
• Update release_notes.md (#1687) (@odow)
• Fix version_added for infeasibility tests (#1688) (@odow)
• [Test] fix missing config in _test_det_cone_helper (#1689) (@odow)
• Prep for v0.10.6 (#1691) (@odow)

v0.10.5

MathOptInterface v0.10.5

Diff since v0.10.4

Merged pull requests:

• For normalize_and_add_constraint for Integer and ZeroOne (#1643) (@blegat)
• [Utilities] Fix getter in UniversalFallback (#1645) (@odow)
• Update BibTeX entry (#1646) (@blegat)
• Fix space issue in BibTeX entry (#1647) (@blegat)
• Fix ZeroOne 2 infeasibility test (#1648) (@joaquimg)
• Prep for v0.10.5 (#1650) (@joaquimg)

v0.10.4

MathOptInterface v0.10.4

Diff since v0.10.3

Closed issues:

• feasibility_sense_with_objective_and_hessian_test missing in Test (#1627)
• MOIU.@model allowed without const (#1631)

Merged pull requests:

• Allow skipping NLPBlockDual (#1625) (@blegat)
• Fix typo in docs (#1626) (@odow)
• Comments in nlp.jl (#1629) (@joaquimg)
• Zero one conflict test actually testing integrality and not UB = 1 (#1630) (@joaquimg)
• Add nlp test (#1634) (@blegat)
• Implement ConstraintFunction/ConstraintSet for VariablesContainer (#1635) (@blegat)
• Add solver version attribute (#1637) (@guilhermebodin)
• Build docs as a PDF (#1638) (@odow)
• Add doc_cleanup.yml (#1639) (@odow)
• Update to MutableArithmetics v0.3 (#1640) (@blegat)
• [docs] Update documenter version (#1641) (@odow)
• Prep for v0.10.4 (#1642) (@odow)

v0.10.3

MathOptInterface v0.10.3

Diff since v0.10.2

Merged pull requests:

• [Utilities] allow callbacks through CachingOptimizer (#1618) (@odow)
• [Test] fix ListOfConstraintAttributesSet for BadModel (#1619) (@odow)
• Update release notes for v0.10.3 (#1620) (@odow)

v0.10.2

MathOptInterface v0.10.2

Diff since v0.10.1

Closed issues:

• Release MOF 1.0 and update (#1589)
• [docs/convention] VariablePrimal: what should solvers return when there is no solution? (#1600)
• Bridges throw wrong errors during modification (#1603)
• copy_to_and_optimize! doesn't support multiple solves (#1604)
• XXXDetTriangle bridge does not support ConstraintFunction (#1605)
• GenericModel doesn't copy sets correctly (#1606)
• Unsupported attributes (#1614)

Merged pull requests:

• Replace copy_to_and_optimize! with optimize_model! (#1592) (@blegat)
• [FileFormats] Update to MathOptFormat v1.0 (#1597) (@odow)
• [FileFormats] Bump version of JSONSchema.jl (#1598) (@odow)
• [Test] Minor fixes in nonlinear tests (#1599) (@frapac)
• VariablePrimal: document undefined behaviour (#1601) (@dourouc05)
• [Test] minor updates to tests from SCS.jl (#1602) (@odow)
• Fix modifications in bridge_optimizer (#1608) (@odow)
• Implement function and set getters for det bridges (#1609) (@blegat)
• Add set_with_dimension (#1610) (@blegat)
• [Test] more misc fixes from SCS (#1611) (@odow)
• [Bridges] Fix ListOfConstraintAttributesSet (#1612) (@odow)
• [Utilities] throw UnsupportedAttribute in pass_attributes (#1613) (@odow)
• [Utilities] fix emptying of CachingOptimizer (#1615) (@odow)
• Update release notes for v0.10.2 (#1616) (@odow)

v0.10.1

MathOptInterface v0.10.1

Diff since v0.10.0

Merged pull requests:

• Add missing write in updating script (#1590) (@blegat)
• Fix DeprecatedTest in modellike that were using copy_names (#1591) (@blegat)
• [Test] change exact comparison to approx (#1593) (@odow)
• [Test] relax inferred in attribute_value_type (#1594) (@odow)
• [Test] fix bug in test_solve_SOS2_add_and_delete (#1595) (@odow)
• [docs] update release notes (#1596) (@odow)

v0.10.0

MathOptInterface v0.10.0

Diff since v0.9.22

Closed issues:

• linprog, quadprog, and mixintprog (#24)
• Return type of getattribute functions (#31)
• performance hints (#63)
• Preparing for generic duals with: FunctionDual, SetDual (and ConeDual?), and ConstraintDual (#97)
• Document MOIT in manual (#224)
• Explain SOC-via-quadratic test (#307)
• add an NLP test with NaN returned from the callbacks (#470)
• AbstractVector for list of terms in functions (#525)
• lazy_operate (#526)
• Add QuadtoSOC test with permutation (#538)
• test that ConstraintPrimal returns exact value of function at result point (not set constant) (#564)
• Docs: bridges (#584)
• RelativeGap() calculation inconsistency (#590)
• TestConfig should have option delete (#607)
• improve parser for model strings (#631)
• Add test for NLP without objective (#653)
• Documentation or tutorial on transitioning from MathProgBase (#654)
• Implement Allocate-Load for AbstractBridgeOptimizer (#720)
• Use Type{<:...} instead of DataType (#783)
• Improve get fallback (#799)
• zero_with_dimension (#842)
• Add bridge from EqualTo to Interval (#852)
• Add unit test for UnsupportedAttribute (#957)
• Add a new error for situation where cone is not defined for the specified dimension (#967)
• add chordal sparse SDP bridges (1 PSD to multiple smaller PSD constraints) (#1001)
• Integrality tolerance (#1012)
• Bridged model for bridge optimizer (#1015)
• MOI.Test: make it easy to understand what tests are run (#1029)
• Add tests from Gurobi.jl (#1065)
• Incorrect CBF file output (#1072)
• Improve UnsupportedConstraint error message (#1141)
• Change caching copy logic to allow incremental solvers to use a copy_to function (#1156)
• Chaining bridges doesn't work (#1185)
• Improve bridge error that users may encounter (#1221)
• set VariableName doesn't get called (#1225)
• Missing docstring for lazy_get (#1230)
• Add support for SOS constraints in MPS (#1236)
• Support objective constants in MPS (#1247)
• Normal execution path of CLP involves exception throwing/catching (#1249)
• Skip the inner (inner) cache if bridges are not used (#1251)
• Versatile model type (#1261)
• MPS file format OBJSENSE support (#1265)
• Add VariableBasisStatus (#1297)
• set field of CleverDict (#1326)
• Deprecate Allocate-Load (#1341)
• TODO list for Bridges (#1345)
• Allocation getting CanonicalConstraintFunction (#1353)
• bug with error throwing (#1357)
• [Compat] BenchmarkTools v1 (#1364)
• Order of solutions (#1372)
• Rename TestConfig -> Config (#1373)
• Regression between MOI 0.9.20 and 0.9.21, still present with 0.9.22 (#1378)
• Allow dot(::Vector{VariableIndex}, ::Real) (#1380)
• sum with VariableIndex (#1388)
• A minimal NLP interface to MOI? (#1396)
• Rewrite MOI.Test (#1398)
• Reorder fields of ScalarQuadraticFunction (#1406)
• Test DualStatus (#1411)
• Documentation suggestions (#1414)
• ListOfConstraintAttributesSet is incorrect in Utilities.Model (#1429)
• Bridges fail test_constraint_ConstraintPrimalStart (#1433)
• [FileFormats] Add row() and column() to MPS writer (#1447)
• Consistent naming for sets (#1459)
• Parametrize GenericModel with objective type (#1470)
• VariableConstraint (#1471)
• Get rid of SingleVariable (#1472)
• Bug in isapprox of functions (#1483)
• Parametrize GenericModel with variable constraints (#1502)
• Default implementation for copy (#1503)
• Transitioning solver interface (#1508)
• Implement getkey for DoubleDicts (#1522)
• Should IndexMap be in MOI (#1527)
• Move lazy_iterators.jl to Bridges (#1528)
• The need for copy_names (#1533)
• Thoughts on a vector MOI or JuMP subset for NLP (#1538)
• Remove filter_constraints (#1554)
• Summing SingleVariable throws bad error (#1555)
• Document latency tips (#1560)
• supports AbstractConstraintAttribute broken for bridges (#1572)

Merged pull requests:

• Add Bridges.ListOfNonstandardBridges attribute (#666) (@blegat)
• Add MOI.attribute_value_type (#1283) (@odow)
• Add VariableBasisStatus (#1320) (@odow)
• Add error checks for set dimensions (#1349) (@odow)
• Various changes and refactoring of ProductOfSets (#1368) (@odow)
• Add tests for Utilities/sparse_matrix.jl (#1369) (@odow)
• Document API of MatrixOfConstraints (#1370) (@odow)
• Add conic test with starting values (#1374) (@blegat)
• Document order of multiple solutions (#1375) (@odow)
• [breaking] rename Test.TestConfig to Test.Config (#1376) (@odow)
• Document and test zero_with_output_dimension (#1377) (@odow)
• Small simplification in @model macro (#1379) (@blegat)
• Fix getting constraint by name with MatrixOfConstraints (#1382) (@blegat)
• Fix case typo in Tests doc (#1384) (@blegat)
• Update docstring of WithType (#1385) (@blegat)
• EMPTY_OPTIMIZER mode after empty! (#1386) (@blegat)
• Various improvements to MatrixOfConstraints (#1387) (@blegat)
• Add SOS constraints and fix variables that don't appear (#1389) (@odow)
• [FileFormats.MPS] Add support for OBJSENSE (#1391) (@odow)
• [FileFormats.MPS] Add support for objective constant (#1392) (@odow)
• Fix and add test for throwing UnsupportedSubmittable (#1393) (@odow)
• Update error message of get_fallback (#1394) (@odow)
• [breaking] remove operate(::typeof(sum) (#1400) (@odow)
• [FileFormats.CBF] Refactor CBF module (#1401) (@odow)
• Improve error message of unsupported attributes in bridges (#1403) (@odow)
• [Tests] Remove unnecessary whitespace (#1405) (@odow)
• [breaking] Deprecate the MOI.Test submodule (#1407) (@odow)
• Add the skeleton of the new MOI.Test submodule (#1408) (@odow)
• [Test] Add test_variable.jl (#1410) (@odow)
• Throw error when adding constraint to MatrixOfConstraints (#1412) (@blegat)
• [Test] add test_modification.jl (#1413) (@odow)
• [Test] add test_basic_constraint.jl (#1415) (@odow)
• [Test] add test_objective.jl (#1416) (@odow)
• [Test] add test_constraint.jl (#1417) (@odow)
• [Test] add test_solve.jl (#1418) (@odow)
• [Test] add test_model.jl (#1419) (@odow)
• List model attributes in documentation (#1420) (@odow)
• Fix typo in docs (#1421) (@odow)
• Re-organize documentation into tutorials section (#1422) (@odow)
• [Test] add test_nonlinear.jl (#1423) (@odow)
• [Test] add test_linear.jl (#1424) (@odow)
• [Test] add test_quadratic.jl (#1425) (@odow)
• [Test] add content from contlinear.jl (#1426) (@odow)
• [Test] add test_conic (#1427) (@odow)
• [Test] various fixes to MOI.Test (#1428) (@odow)
• [Utilities] Fix bug in ListOfConstraintAttributesSet (#1430) (@odow)
• Fix missing line in test_objective.jl (#1432) (@odow)
• [Test] change MOI.OPTIMAL to config.optimal_status (#1434) (@odow)
• Fix Bridges.Constraint.ScalarizeBridge with unset starting values (#1435) (@blegat)
• Migrate FileFormats to new tests (#1436) (@odow)
• [Test] remove supports_optimize in favor of standard exclude (#1437) (@odow)
• [Test] Updates to Test/test_model.jl (#1438) (@odow)
• [Test] updates to Test/test_nonlinear.jl (#1439) (@odow)
• [Utilities] style updates for UniversalFallback (#1440) (@odow)
• Update the tests of UniversalFallback to new MOI.Test (#1441) (@odow)
• [Test] migrate Utilities/model.jl to new MOI.Test (#1442) (@odow)
• [Utilities] Migrate Utilities/cachingoptimizer to new MOI.Test and fix bugs (#1443) (@odow)
• [Utilities] migrate print.jl to the new MOI.Test (#1444) (@odow)
• [Utilities] migrate copy.jl to the new MOI.Test (#1445) (@odow)
• Refactor DoubleDicts.jl (#1446) (@odow)
• Migrate tests of Utilities/CleverDicts (#1448) (@odow)
• Migrate constraints.jl to modular test (#1449) (@odow)
• Migrate functions.jl to modular test (#1450) (@odow)
• Migrate tests of lazy_iterators.jl (#1451) (@odow)
• Migrate tests of sets.jl (#1452) (@odow)
• Migrate tests of parser.jl (#1453) (@odow)
• Fix Constraint/Objective.SingleBridgeOptimizer with inner variable bridges (#1454) (@blegat)
• Migrate tests of variables.jl (#1455) (@odow)
• Migrate tests of mockoptimizer.jl (#1456) (@odow)
• Migrate tests of matrix_of_constraints.jl (#1457) (@odow)
• Refactor utility functions in test/Bridges (#1458) (@odow)
• [Test] document quadratic SOC test (#1460) (@odow)
• Fix StackOverflow with self-loop bridges (#1461) (@blegat)
• Fix typos in SOC bridge docstring (#1462) (@blegat)
• For ordering in docs/Project.toml (#1463) (@blegat)
• [Test] document how to debug a failing test (#1464) (@odow)
• Document Bridges.Constraint.SetMap (#1465) (@blegat)
• [Test] various improvements to pass more by default (#1466) (@odow)
• [Utilities] updates to sparse_matrix.jl (#1467) (@odow)
• Refactor box.jl (#1468) (@odow)
• Add support for Union on StructOfConstraints (#1469) (@blegat)
• Add Variable.SetMapBridge (#1473) (@blegat)
• Rename IndicatorSet to Indicator. (#1475) (@dourouc05)
• Add naming conventions. (#1476) (@dourouc05)
• Migrate tests of mutable_arithmetics.jl (#1478) (@odow)
• Refactor tests of Bridges/bridge_optimizer.jl (#1479) (@odow)
• Migrate tests and fix bugs in objective bridges (#1480) (@odow)
• Migrate tests of Variable bridges (#1481) (@odow)
• Move tests out of Utilities/model.jl (#1482) (@odow)
• Fix isapprox for empty terms (#1484) (@odow)
• Refactor .objective field of Utilities.Model into a struct (#1485) (@odow)
• Migrate Bridge/Constraint tests to new Test (#1486) (@odow)
• Migrate lazy_bridge_optimizer to new tests (#1487) (@odow)
• Ask codecov to ignore DeprecatedTest module (#1488) (@odow)
• [docs] remove mention of DeprecatedTest (#1489) (@odow)
• [Test] add test for scalar add_constrained_variables (#1490) (@odow)
• [breaking] remove index_value function (#1491) (@odow)
• [breaking] remove isapprox for SOS sets (#1492) (@odow)
• [breaking] remove fallback for supporting free variables (#1493) (@odow)
• Improve coverage of constraints.jl (#1494) (@odow)
• [breaking] Remove the Allocate-Load API (#1495) (@odow)
• [docs] s/LaTex/LaTeX (#1496) (@odow)
• Improve test coverage of print.jl (#1497) (@odow)
• Improve coverage of bridge_optimizer (#1498) (@odow)
• [breaking] re...

v0.9.22

MathOptInterface v0.9.22

Diff since v0.9.21

Closed issues:

• rename ListOfConstraints? (#214)
• Should we extend Base.zero for ScalarAffineFunction and ScalarQuadraticFunction (#636)
• Naming consistency (#641)
• Move supports_default_copy_to to MOI? (#757)
• Names for variable bounds (#832)
• RSOC and SOCR names (#860)
• Rename SolveTime to SolveTimeSec (#914)
• Rename field of Complements (#949)
• Rename N fields to result_index (#960)
• Printing model (#1144)
• Update to MOF 0.6 (#1275)
• Interaction with MOIU.Parser and Objective.SlackBridge can break MOIT.unittest (#1290)
• Add support for .nl files (#1293)
• Make RawParameter a String (#1314)
• Rename fields of IndexMap (#1335)
• Bridges should return get by value, not reference (#1346)
• Consider Union{Nothing, in LazyBridgeOptimizer (#1347)

Merged pull requests:

• Change the default mode of CachingOptimizer (#1254) (@odow)
• MatrixOfConstraints (#1287) (@blegat)
• Implement print for MOI.ModelLike (#1299) (@odow)
• [breaking] Rename SolveTime to SolveTimeSec (#1303) (@odow)
• [breaking] Replace N field with result_index (#1304) (@odow)
• [breaking] Rename ListOfConstraints -> ListOfConstraintTypesPresent (#1305) (@odow)
• [breaking] Rename .variable_index fields to .variable (#1306) (@odow)
• [breaking] Rename MOIU.supports_default_copy_to to MOI.supports_incremental_interface (#1307) (@odow)
• [breaking] Rename RSOCBridge and SOCRBridge (#1308) (@odow)
• Add NL file writer. (#1309) (@odow)
• Update NEWS.md (#1311) (@odow)
• [breaking] error on SingleVariable ConstraintNames (#1312) (@odow)
• Lazily create storage in StructOfConstraints (#1315) (@odow)
• Improve type inference in Utilities (#1316) (@odow)
• Minor fixes to CachingOptimizer (#1317) (@odow)
• Remove useless {S} (#1318) (@blegat)
• [breaking] modify type of RawParameter (#1319) (@odow)
• Fix inference in CachingOptimizer (#1321) (@odow)
• Fix ordering of objective setting in parser (#1323) (@odow)
• inbounds for is_strictly_increasing (#1325) (@blegat)
• Add query_number_of_constraints option (#1327) (@blegat)
• Fix invalidation of println (#1328) (@odow)
• Add identity_index_map and fix DoubleDict bug (#1329) (@blegat)
• Add throw_if_scalar_and_constant_not_zero (#1330) (@blegat)
• Infinite default bounds for AbstractFloat (#1331) (@blegat)
• Update to MOF 0.6 (#1332) (@odow)
• [breaking] move JSONSchema to a test dependency (#1333) (@odow)
• [breaking] Modify the dimension of Complements (#1334) (@odow)
• Rename IndexMap fields and refactor (#1336) (@odow)
• Formatting fixes to copy.jl (#1337) (@odow)
• Refactor allocate-load API (#1338) (@odow)
• Fix an inference issue in Bridges (#1340) (@odow)
• Refactor tests into functional form (#1342) (@odow)
• Simplify ListOfConstraintTypesPresent in Bridges (#1343) (@odow)
• Style fixes for Bridges (#1344) (@odow)
• Ensure bridges return vectors that can be modified by the user (#1348) (@odow)
• [bridges] unify IndexInVector (#1350) (@odow)
• Remove dead code in CanonicalConstraintFunction (#1352) (@blegat)
• Fix pass_nonvariable_constraints with bridged variables (#1354) (@blegat)
• Refactor FileFormats into functional tests (#1355) (@odow)
• Correct type in ProductOfConstraints (#1358) (@odow)
• CompatHelper: bump compat for "BenchmarkTools" to "1.0" (#1359) (@github-actions[bot])
• Remove is_empty assertion in CachingOptimizer (#1361) (@odow)
• Throw error at variable deletion for MatrixOfConstraints (#1363) (@blegat)
• Enable CI on release branches (#1365) (@blegat)
• Prep for 0.9.22 (#1366) (@blegat)
• Fix pass_nonvariable_constraints with bridged variables bis (#1367) (@blegat)