faiss/c_api/clone_index_c.cpp
Prabhat Roy 7a289d5418 Added C API to CMake and CircleCI (#1678)
Summary:
This supersedes https://github.com/facebookresearch/faiss/issues/1390 and https://github.com/facebookresearch/faiss/issues/1141.

Pull Request resolved: https://github.com/facebookresearch/faiss/pull/1678

Reviewed By: mdouze

Differential Revision: D26428986

Pulled By: beauby

fbshipit-source-id: 1e2718f457c1aca18c19edc2436d6baf9b627a60
2021-02-15 12:41:31 -08:00

24 lines
624 B
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++ -*-
// I/O code for indexes
#include <faiss/clone_index.h>
#include "clone_index_c.h"
#include "macros_impl.h"
using faiss::Index;
int faiss_clone_index (const FaissIndex *idx, FaissIndex **p_out) {
try {
auto out = faiss::clone_index(reinterpret_cast<const Index*>(idx));
*p_out = reinterpret_cast<FaissIndex*>(out);
} CATCH_AND_HANDLE
}