12 #include "../GpuIndicesOptions.h"
13 #include "../utils/Tensor.cuh"
14 #include <thrust/device_vector.h>
16 namespace faiss {
namespace gpu {
22 bool isSupportedNoPrecomputedSubDimSize(
int dims);
24 void runPQScanMultiPassNoPrecomputed(Tensor<float, 2, true>& queries,
25 Tensor<float, 2, true>& centroids,
26 Tensor<float, 3, true>& pqCentroidsInnermostCode,
27 Tensor<int, 2, true>& topQueryToCentroid,
28 bool useFloat16Lookup,
31 int numSubQuantizerCodes,
32 thrust::device_vector<void*>& listCodes,
33 thrust::device_vector<void*>& listIndices,
34 IndicesOptions indicesOptions,
35 thrust::device_vector<int>& listLengths,
39 Tensor<float, 2, true>& outDistances,
41 Tensor<long, 2, true>& outIndices,