faiss/c_api/index_factory_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

27 lines
762 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++ -*-
#include <cstring>
#include <faiss/index_factory.h>
#include "index_factory_c.h"
#include "macros_impl.h"
using faiss::Index;
/** Build and index with the sequence of processing steps described in
* the string.
*/
int faiss_index_factory(FaissIndex** p_index, int d, const char* description, FaissMetricType metric) {
try {
*p_index = reinterpret_cast<FaissIndex*>(faiss::index_factory(
d, description, static_cast<faiss::MetricType>(metric)));
} CATCH_AND_HANDLE
}