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Migrate to SciPy sparse arrays#3613

Merged

GuySten merged 6 commits intoopenmc-dev:developopenmc-dev/openmc:developfrom

paulromano:scipy-sparse-arraypaulromano/openmc:scipy-sparse-arrayCopy head branch name to clipboard

Jan 2, 2026

Conversation Commits6 (6)Checks Files changed

Merged

Migrate to SciPy sparse arrays#3613
GuySten merged 6 commits intoopenmc-dev:developfrom
paulromano:scipy-sparse-array

Commits

Commits on Oct 22, 2025

Migrate to scipy.sparse arrays (instead of matrices)
paulromano
committed
Fix adding row of zeroes to csr_array
paulromano
committed
Simplify _sparse_compat module
paulromano
committed

Commits on Dec 18, 2025

Handle csr_array and lil_array in compatibility module
paulromano
committed
Merge branch 'develop' into scipy-sparse-array
paulromano
committed
Update one instance of csc_matrix
paulromano
committed

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