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Checkpoint/Plotfile: Robust Bounds Calc #6394

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Merged
merged 2 commits into from
Nov 24, 2025
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Checkpoint/Plotfile: Robust Bounds Calc #6394

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Checkpoint/Plotfile: Robust Bounds Calc
ax3l Nov 14, 2025
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ax3l Nov 16, 2025
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8 changes: 6 additions & 2 deletions Source/Diagnostics/FullDiagnostics.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -764,13 +764,17 @@ FullDiagnostics::InitializeBufferData (int i_buffer, int lev, bool restart ) {
// Coarsen and refine so that the new BoxArray is coarsenable.
ba.coarsen(m_crse_ratio).refine(m_crse_ratio);

// Box covering the extent of the user-defined diagnostic domain
amrex::Box domain = diag_box;
domain.coarsen(m_crse_ratio).refine(m_crse_ratio);

// Update the physical co-ordinates m_lo and m_hi using the final index values
// from the coarsenable, cell-centered BoxArray, ba.
for ( int idim = 0; idim < AMREX_SPACEDIM; ++idim) {
diag_dom.setLo( idim, warpx.Geom(lev).ProbLo(idim) +
ba.getCellCenteredBox(0).smallEnd(idim) * warpx.Geom(lev).CellSize(idim));
domain.smallEnd(idim) * warpx.Geom(lev).CellSize(idim));
diag_dom.setHi( idim, warpx.Geom(lev).ProbLo(idim) +
(ba.getCellCenteredBox( static_cast<int>(ba.size())-1 ).bigEnd(idim) + 1) * warpx.Geom(lev).CellSize(idim));
(domain.bigEnd(idim) + 1) * warpx.Geom(lev).CellSize(idim));
}

}
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