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feat: Add fix(), unfix(), and fixed to Variable and Variables #625

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Merged
FBumann merged 10 commits into from
Mar 24, 2026
Merged

feat: Add fix(), unfix(), and fixed to Variable and Variables #625

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b13e1f0
feat: Add fix(), unfix(), and fixed to Variable and Variables
FBumann Mar 18, 2026
ef734ac
Add example to notebook covering fixing and dual extraction
FBumann Mar 18, 2026
464743a
Add example to notebook covering fixing and dual extraction
FBumann Mar 18, 2026
cc0edda
fix: Add type annotations to test_fix.py for mypy
FBumann Mar 18, 2026
dd2b797
docs: Add release note for fix/unfix/fixed feature
FBumann Mar 18, 2026
724e3f1
feat: Persist _relaxed_registry through netCDF IO
FBumann Mar 18, 2026
08ff6af
refactor: Address PR review comments for fix/unfix feature
FBumann Mar 24, 2026
c13fe69
test: Parametrize fix tests across scalar and array data types
FBumann Mar 24, 2026
cb625d6
docs: Remove clipping from changelog for new feature
FBumann Mar 24, 2026
66a2a56
Merge remote-tracking branch 'origin/master' into feat/variable-fix-u…
FBumann Mar 24, 2026
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1 change: 1 addition & 0 deletions doc/release_notes.rst
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Expand Up @@ -23,6 +23,7 @@ Upcoming Version
* Improve handling of CPLEX solver quality attributes to ensure metrics such are extracted correctly when available.
* Fix Xpress IIS label mapping for masked constraints and add a regression test for matching infeasible coordinates.
* Enable quadratic problems with SCIP on windows.
* Add ``fix()``, ``unfix()``, and ``fixed`` to ``Variable`` and ``Variables`` for fixing variables to values via equality constraints. Supports automatic rounding, bound clipping, and optional integrality relaxation (``relax=True``) for MILP dual extraction.


Version 0.6.5
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