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Add feature in IndexIDMap.cpp range_search with Parameters. #3213

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Add feature in IndexIDMap.cpp range_search with Parameters. #3213

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f99ee1f
Add feature in IndexIDMap.cpp range_search with Parameters.
Jan 23, 2024
36b66ce
Merge branch 'main' into main
yuhaijun999 Jan 23, 2024
6fc66ad
Merge branch 'main' into main
yuhaijun999 Feb 2, 2024
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13 changes: 10 additions & 3 deletions faiss/IndexIDMap.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -146,9 +146,16 @@ void IndexIDMapTemplate<IndexT>::range_search(
typename IndexT::distance_t radius,
RangeSearchResult* result,
const SearchParameters* params) const {
FAISS_THROW_IF_NOT_MSG(
!params, "search params not supported for this index");
index->range_search(n, x, radius, result);
if (params) {
SearchParameters internal_search_parameters;
IDSelectorTranslated id_selector_translated(id_map, params->sel);
internal_search_parameters.sel = &id_selector_translated;

index->range_search(n, x, radius, result, &internal_search_parameters);
} else {
index->range_search(n, x, radius, result);
}

#pragma omp parallel for
for (idx_t i = 0; i < result->lims[result->nq]; i++) {
result->labels[i] = result->labels[i] < 0 ? result->labels[i]
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