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SUNDIALS: Fix N_VInvTest_MultiFab#5236

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WeiqunZhang wants to merge 1 commit intoAMReX-Codes:developmentfrom
WeiqunZhang:sun_invtest
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SUNDIALS: Fix N_VInvTest_MultiFab#5236
WeiqunZhang wants to merge 1 commit intoAMReX-Codes:developmentfrom
WeiqunZhang:sun_invtest

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The operation should be done on all components.

This also fixes another issue. N_VInvTest should return MPI-reduced result, not local result. If we want local reduction result, that should be N_InvTestLocal.

Close #5039.

The operation should be done on all components.

This also fixes another issue. N_VInvTest should return MPI-reduced result,
not local result. If we want local reduction result, that should be
N_InvTestLocal.

Close AMReX-Codes#5039.
@WeiqunZhang WeiqunZhang requested a review from atmyers March 26, 2026 18:47
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N_VInvTest_MultiFab only checks component 0 and ignores remaining components

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