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add an assert in define_new_center to ensure we have a single MF #3290

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Merged
zingale merged 2 commits into from
Apr 7, 2026
Merged

add an assert in define_new_center to ensure we have a single MF #3290

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7989a71
add an assert in define_new_center to ensure we have a single MF
zingale Mar 3, 2026
1eb095c
Merge branch 'development' into define_new_center
zingale Mar 25, 2026
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7 changes: 6 additions & 1 deletion Source/driver/Castro.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4336,7 +4336,12 @@ Castro::define_new_center(const MultiFab& S, Real time)
}
#endif

// Find the position of the "center" by interpolating from data at cell centers
// Find the position of the "center" by interpolating from data at
// cell centers We only define a single 3x3 (or 3x3x3) box around
// max_index above, so this MultiFab should have a single local
// FAB.
AMREX_ALWAYS_ASSERT(mf.local_size() == 1);

for (MFIter mfi(mf); mfi.isValid(); ++mfi)
{

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