faiss/c_api/MetaIndexes_c.cpp

50 lines
1.4 KiB
C++

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// Copyright 2004-present Facebook. All Rights Reserved.
// -*- c++ -*-
#include "MetaIndexes_c.h"
#include "MetaIndexes.h"
#include "macros_impl.h"
using faiss::Index;
using faiss::IndexIDMap;
using faiss::IndexIDMap2;
DEFINE_GETTER(IndexIDMap, int, own_fields)
DEFINE_SETTER(IndexIDMap, int, own_fields)
int faiss_IndexIDMap_new(FaissIndexIDMap** p_index, FaissIndex* index) {
try {
auto out = new IndexIDMap(reinterpret_cast<Index*>(index));
*p_index = reinterpret_cast<FaissIndexIDMap*>(out);
} CATCH_AND_HANDLE
}
void faiss_IndexIDMap_id_map(FaissIndexIDMap* index, idx_t** p_id_map, size_t* p_size) {
auto idx = reinterpret_cast<IndexIDMap*>(index);
if (p_id_map)
*p_id_map = idx->id_map.data();
if (p_size)
*p_size = idx->id_map.size();
}
int faiss_IndexIDMap2_new(FaissIndexIDMap2** p_index, FaissIndex* index) {
try {
auto out = new IndexIDMap2(reinterpret_cast<Index*>(index));
*p_index = reinterpret_cast<FaissIndexIDMap2*>(out);
} CATCH_AND_HANDLE
}
int faiss_IndexIDMap2_construct_rev_map(FaissIndexIDMap2* index) {
try {
reinterpret_cast<IndexIDMap2*>(index)->construct_rev_map();
} CATCH_AND_HANDLE
}