| 2d776b49 | 16-Sep-2022 |
Barry Smith <bsmith@petsc.dev> |
Minor fixes for working with GAMG, minor optimizations
Remove the -pc_gamg_symmetrize_graph option completely. Use symmetric state of matrix
Combine MatCreateGraph() and MatFilter().
Minor optimiz
Minor fixes for working with GAMG, minor optimizations
Remove the -pc_gamg_symmetrize_graph option completely. Use symmetric state of matrix
Combine MatCreateGraph() and MatFilter().
Minor optimizations of MatCreateGraph() when numerical values are not needed skip abs(entries) and dscale (for MIS and MISK)
Add PCGAMGCreateGraph() function
TODO: when using MIS and MISK only structural symmetry of matrix is needed, not actual symmetry
Commit-type: feature, housekeeping
/spend 2h
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