Faiss
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends
BinaryDistance.cuh
1 /**
2  * Copyright (c) Facebook, Inc. and its affiliates.
3  *
4  * This source code is licensed under the MIT license found in the
5  * LICENSE file in the root directory of this source tree.
6  */
7 
8 
9 #include "../utils/DeviceTensor.cuh"
10 
11 namespace faiss { namespace gpu {
12 
13 // Performs brute-force k-NN comparison between `vecs` and `query`, where they
14 // are encoded as binary vectors
15 void runBinaryDistance(Tensor<unsigned char, 2, true>& vecs,
16  Tensor<unsigned char, 2, true>& query,
17  Tensor<int, 2, true>& outK,
18  Tensor<int, 2, true>& outV,
19  int k, cudaStream_t stream);
20 
21 } } // namespace