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Fix initialization of buffer capacity during resize #243

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Oct 18, 2023
Merged

Fix initialization of buffer capacity during resize #243

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8 changes: 8 additions & 0 deletions src/CAghostnodes.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,14 @@ int ResizeBuffers(Buffer2D &BufferNorthSend, Buffer2D &BufferSouthSend, Buffer2D
SendSizeNorth(0) = OldBufSize;
SendSizeSouth(0) = OldBufSize;
});
// Set -1 values for the new (currently empty) positions in the resized buffer
Kokkos::parallel_for(
"InitNewBufCapacity", Kokkos::RangePolicy<>(OldBufSize, NewBufSize), KOKKOS_LAMBDA(const int &BufPosition) {
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for (int BufComp = 0; BufComp < 8; BufComp++) {
BufferNorthSend(BufPosition, BufComp) = -1.0;
BufferSouthSend(BufPosition, BufComp) = -1.0;
}
});
}
else
NewBufSize = OldBufSize;
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