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JuliaSparse / SparseArrays.jl

SparseArrays.jl is a Julia stdlib
https://sparsearrays.juliasparse.org/
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Support `ldiv!` SuiteSparse.CHOLMOD.Factor #275

Closed amontoison closed 3 weeks ago

amontoison commented 1 year ago

I through that it was not supported in SuiteSparse but it's not the case (https://github.com/DrTimothyAldenDavis/SuiteSparse/issues/136). We could do something similar to https://github.com/SobhanMP/SuiteSparse.jl/commit/7093e4ac176787983b56f8f157c294cae28ca034 and add the additional two vectors Y and E in the Julia structure.

CHOLMOD_UserGuide.pdf <- pages 119-120.

rayegun commented 1 year ago

I'll try to get this added for 1.9. If you need it in previous versions I'm entertaining a CHOLMOD.jl separate from SparseArrays.jl

amontoison commented 1 year ago

Thanks @Wimmerer! No, I don't need it for previous versions. If you can add it for Julia 1.9 or 1.10, it's perfect.

t-bltg commented 1 year ago

Is this being worked on ?

stevengj commented 3 months ago

See also #319 — duplicate issues?