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Fixing bug with GPU neighboring when using builds supporting CUDPP.

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...introduced in Feb 2021 GPU package update. Manifests when GPU library is built with -DUSE_CUDPP and -DLAL_USE_OLD_NEIGHBOR (latter forced with CUDA 11.2).
This commit is contained in:
Michael Brown
2021-03-31 11:42:39 -07:00
parent 180d2895c4
commit 9e412bb7a6
1 changed files with 1 additions and 0 deletions
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lib/gpu/lal_neighbor.cpp
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@ -740,6 +740,7 @@ void Neighbor::build_nbor_list(double **x, const int inum, const int host_inum,
// If binning on GPU, do this now // If binning on GPU, do this now
if (_gpu_nbor==1) { if (_gpu_nbor==1) {
mn = _max_nbors;
const numtyp i_cell_size=static_cast<numtyp>(1.0/_cell_size); const numtyp i_cell_size=static_cast<numtyp>(1.0/_cell_size);
const int neigh_block=_block_cell_id; const int neigh_block=_block_cell_id;
const int GX=(int)ceil((float)nall/neigh_block); const int GX=(int)ceil((float)nall/neigh_block);