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JuliaLinearAlgebra / Preconditioners.jl

A few preconditioners for iterative solvers.
https://julialinearalgebra.github.io/Preconditioners.jl/
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ThreadedDiagonalPreconditioner #43

Open lijas opened 10 months ago

lijas commented 10 months ago

I took me a while to figure out why more threads did not really speed up my linear sove, since DiagonalPreconditioner is not threaded.

Would it make sense to add something like ThreadedDiagonalPreconditioner? Or is better to make the DiagonalPreconditioner always be threaded?

mohamed82008 commented 10 months ago

I like the always threaded option