[petsc-dev] TS is creating SNES ALWAYS even when not needed

[Jed Brown]

Barry Smith <bsmith at mcs.anl.gov> writes:
>    That is a flaw that we should fix, the reason it hasn't hit my
>    radar is very few people currently use the SNES types that don't
>    use KSP. Suggestions on how to fix this? The same paradigms may
>    also help with TS.

Probably the same way, by adding a snes->Amat and snes->Pmat and
deciding on a priority (like that the SNES always clobbers the
ksp->pc->mat and ksp->pc->pmat if the user happens to change them).
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