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PyPSA / linopy Public

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feat: add m.dualize() and m.bounds_to_constraints() for LP dualization#626

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bobbyxng wants to merge 20 commits intomasterPyPSA/linopy:masterfrom

dualPyPSA/linopy:dualCopy head branch name to clipboard

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Open

feat: add m.dualize() and m.bounds_to_constraints() for LP dualization#626
bobbyxng wants to merge 20 commits intomasterfrom
dual

Commits

Commits on Mar 17, 2026

Added m.copy() method.
bobbyxng
committed
Added testing suite for m.copy().
bobbyxng
committed
Fix solver_dir type annotation.
bobbyxng
committed

Commits on Mar 18, 2026

Bug fix: xarray copyies need to be .
bobbyxng
committed
Intial commit: Working dualizer for LPs.
bobbyxng
committed
Fixed typing issues. Initialise dual objective with LinearExpression(None) instead of 0.
bobbyxng
committed
Fixed more typing issues.
bobbyxng
committed
Added code-block to dualize() examples.
bobbyxng
committed
Fix more typing issues.
bobbyxng
committed
Fixed variable bounds for dualisation of max problems (primal) --> reverse sign.
bobbyxng
committed
Updated docstrings for max -> min.
bobbyxng
committed
Moved copy to io.py, added deep-copy to all xarray operations.
bobbyxng
committed
Merge branch 'copy' into dual
bobbyxng
committed

Commits on Mar 20, 2026

Improved copy method: Strengtheninc copy protocol compatibility, check for deep copy independence.
bobbyxng
committed
Added release notes.
bobbyxng
committed
Merge branch 'copy' into dual
bobbyxng
committed
Made Model.copy defaulting to deep copy more explicit.
bobbyxng
committed
Merge branch 'copy' into dual
bobbyxng
committed
Fine-tuned docs and added to read the docs api.rst.
bobbyxng
committed
Merge branch 'copy' into dual
bobbyxng
committed

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