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PyPSA / linopy Public

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feat: Quadratic constraints#523

Open

FBumann wants to merge 47 commits intoPyPSA:masterPyPSA/linopy:masterfrom

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Conversation Commits47 (47)Checks Files changed

Open

feat: Quadratic constraints#523
FBumann wants to merge 47 commits intoPyPSA:masterfrom
FBumann:master

Commits

Commits on Nov 25, 2025

Temp
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Add plan
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Temp
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Add tests
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Fix test
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Added eremaining tasks
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Add example
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Add notebook
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Feature/multi dimensional quadratic constraints (#5)
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Feature/netcdf-io (#6)
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Feature/matrix accessor (#4)
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Feature/dual-value-retrieval (#1)
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Feature/centralize quadratic solvers check (#3)
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Feature/mosek direct api (#2)
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Commits on Nov 26, 2025

Fixed the quadratic constraint bounds in MOSEK export:
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Feature/defensive checks and tests (#7)
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[pre-commit.ci] auto fixes from pre-commit.com hooks
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Feature/io methods (#8)
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satisfy codespell
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Fix typehints for mypy
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Added assert isinstance(con_name, str) and assert isinstance(coord, dict) type guards at lines 498-499 and 946-947
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5. test/test_quadratic_constraint.py: Added assert obj_val is not None and assert direct_obj is not None after all objective.value assignments to handle the Optional
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Fixes for CI test failures:
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Exclude copt from nonconvex tests
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Add NONCONVEX_QUADRATIC_CONSTRAINT_SOLVERS constant and adjust tests
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Fix NONCONVEX_QUADRATIC_CONSTRAINT_SOLVERS
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codespell
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Improve example and link in docs
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Add release notes
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[pre-commit.ci] auto fixes from pre-commit.com hooks
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Added to QuadraticConstraints container (linopy/constraints.py):
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Fixed shape property - Now works correctly, returns shape excluding term dimensions
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Added tests for QuadraticExpression groupby, rolling, and cumsum operations in test/test_quadratic_constraint.py:
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Improve printing of quadratic expressions
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fix: The shape property is now consistent between LinearExpression and QuadraticExpression - both exclude internal dimensions (_term for linear, _term and
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[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot]
committed
Fixed test with new shape
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Update release notes with new shape property
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1. Moved cumsum, groupby, and rolling methods from BaseExpression to LinearExpression
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Commits on Dec 3, 2025

Improve the quadratic-constraint.ipynb
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Add new api to docs
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Commits on Jan 26, 2026

Merge remote-tracking branch 'origin/master'
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Add more tests
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committed
Add more tests
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committed
Fix tmepfile issue in tests
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committed

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