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Refactor usage of combination matrix #168

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greole wants to merge 6 commits intodevfrom
fix/comb_matrix
Open

Refactor usage of combination matrix #168
greole wants to merge 6 commits intodevfrom
fix/comb_matrix

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@greole greole commented Apr 1, 2026

This PR refactors the use of the Ginkgos combination matrix so that a combination matrix can be initialised with a standard Ginkgo. Furthermore, it makes the update of the multigrid preconditioner via update values optional. To use the update values version of the multigrid preconditioner compile with the cmake flag -DGINKGO_WITH_OGL_EXTENSIONS=ON.

@greole greole force-pushed the fix/comb_matrix branch 4 times, most recently from 2b9339c to dce76f8 Compare April 2, 2026 08:19
@greole greole force-pushed the fix/comb_matrix branch from dce76f8 to dc82713 Compare April 7, 2026 05:13
@greole greole force-pushed the fix/comb_matrix branch from dc82713 to 242c064 Compare April 7, 2026 06:25
@greole greole force-pushed the fix/comb_matrix branch from efac505 to 83a6f4f Compare April 7, 2026 07:31
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