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Roy/saddle point preconditioning#1598

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Roy/saddle point preconditioning#1598
tlroy wants to merge 10 commits into
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roy/saddle_point_preconditioning

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@tlroy

@tlroy tlroy commented May 6, 2026

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  • Correctly handles AMG vdim for block preconditioning
  • Mixed Poisson example with saddle point schur preconditioning

To be merged after tupek/system_solver #1556

@tlroy tlroy requested review from btalamini, lihanyu97 and tupek2 May 6, 2026 17:22
@tlroy tlroy added the enhancement New feature or request label May 6, 2026
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@lc-hubcast run pipeline

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lc-hubcast Bot commented Jun 9, 2026

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I've started a new pipeline for you!

@chapman39

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@lc-hubcast approve

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lc-hubcast Bot commented Jun 9, 2026

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To approve the sync of this PR, please use the GitHub review comment feature to submit an approval. This ensures the approval is tied to a specific commit to avoid unintended syncing of malicious commits.

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@lc-hubcast approve

@tlroy tlroy added the ready for review Ready for active inspection by reviewers label Jun 11, 2026

HYPRE_Int GetBoomerAMGNumFunctions(const mfem::HypreBoomerAMG& amg)
{
HYPRE_Solver h = amg; // mfem::HypreBoomerAMG has operator HYPRE_Solver()

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is this a deep copy or shallow copy?

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@tupek2 Shallow copy

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4 participants