Follow-up from "Consolidate MatChop() and MatAIJFilter()"
The following discussion from !6699 (merged) should be addressed:
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@jczhang07 started a discussion: (+7 comments) @prj- @markadams4 The operations are so hacky. There are no implementations of
MatEliminateZeros
for device matrices. With the nonzero structure changed, the device copy of AIJ must be updated too.