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DOC: demonstrate use of PyAMG and AMGCL #273

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merged 15 commits into from
Dec 6, 2019
Merged

DOC: demonstrate use of PyAMG and AMGCL #273

merged 15 commits into from
Dec 6, 2019

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gdmcbain
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@gdmcbain gdmcbain commented Dec 5, 2019

For #264.

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gdmcbain commented Dec 6, 2019

Both PyAMG and AMGCL turn out to be easy to use build effective preconditioners for skfem.utils.solver_iter_krylov, analogous to skfem.utils.build_pc_*.

This simple extension of ex09 (solving the Poisson problem in a cube) does not attempt to assess the relative merits of the two implementations of AMG, it just shows how they may be used in scikit-fem.

@gdmcbain gdmcbain changed the title WIP: DOC: demonstrating use of pyamg.smoothed_aggregation_solver DOC: demonstrating use of pyamg.smoothed_aggregation_solver Dec 6, 2019
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gdmcbain commented Dec 6, 2019

Fixes #264.

@gdmcbain gdmcbain changed the title DOC: demonstrating use of pyamg.smoothed_aggregation_solver DOC: demonstrate use of PyAMG and AMGCL Dec 6, 2019
kinnala
kinnala approved these changes Dec 6, 2019
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Fantastic job and thanks a lot for patching up the undocumented examples. I'll generate new documentation version soon.

@kinnala kinnala merged commit 6aa8fab into kinnala:master Dec 6, 2019
@gdmcbain gdmcbain deleted the 264-amg branch December 6, 2019 06:48
This was referenced Dec 8, 2019
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@kinnala kinnala kinnala approved these changes

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