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inducer / arraycontext Public

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Add sparse matrix interface#349

Merged

inducer merged 15 commits intoinducer:maininducer/arraycontext:mainfrom

majosm:sparse-matrixmajosm/arraycontext:sparse-matrixCopy head branch name to clipboard

Mar 17, 2026

Conversation Commits15 (15)Checks Files changed

Merged

Add sparse matrix interface#349
inducer merged 15 commits intoinducer:mainfrom
majosm:sparse-matrix

Commits

Commits on Feb 23, 2026

add sparse matrix interface
majosm
committed
add tentative numpy actx support
majosm
committed
add tests
majosm
committed

Commits on Mar 16, 2026

fix some typing
majosm
committed
put actx-specific matrix multiplication implementations inside sparse_matmul instead of using derived matrix classes
majosm
committed
remove FIXMEs about tags
majosm
committed
add optional scipy dependency for numpy sparse
majosm
committed
update basedpyright baseline for loopy stuff
majosm
committed
fix make_csr_matrix docstring
majosm
committed
omit dtype specification for floating point CSR matmul args

majosm
and
Copilot
committed
mention arraycontext[sparse] in exception message if trying to use numpy array context without scipy
majosm
committed
don't test CSR on numpy array context if scipy isn't installed
majosm
committed
install scipy for pytest CI
majosm
committed
install scipy for pytest CI (gitlab)
majosm
committed
don't use global address space for reduction bound temps
majosm
committed

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