faiss/c_api/index_io_c.cpp
Eduardo Pinho 2bfbead8f1 [C API] Update for compatibility with v1.5 (#858)
* [c_api] Update impl and interface for v1.5

- move IndexShards to dedicated module IndexShards_c.{h|cpp}
- remove getter/setters to unreachable fields
- reimplement faiss_IndexIVF_imbalance_factor (to use invlists)
- minor IndexIVF documentation tweaks
- Remove QueryResult, provide RangeQueryResult

* [c_api] Document FaissErrorCode

* [c_api] Update GPU impl and interface for v1.5

- Remove unavailable method setTempMemoryFraction

* [c_api] Relicense to MIT

In accordance to the rest of the project
2019-06-12 15:46:08 +02:00

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++ -*-
// I/O code for indexes
#include "index_io_c.h"
#include "index_io.h"
#include "macros_impl.h"
using faiss::Index;
int faiss_write_index(const FaissIndex *idx, FILE *f) {
try {
faiss::write_index(reinterpret_cast<const Index*>(idx), f);
} CATCH_AND_HANDLE
}
int faiss_write_index_fname(const FaissIndex *idx, const char *fname) {
try {
faiss::write_index(reinterpret_cast<const Index*>(idx), fname);
} CATCH_AND_HANDLE
}
int faiss_read_index(FILE *f, int io_flags, FaissIndex **p_out) {
try {
auto out = faiss::read_index(f, io_flags);
*p_out = reinterpret_cast<FaissIndex*>(out);
} CATCH_AND_HANDLE
}
int faiss_read_index_fname(const char *fname, int io_flags, FaissIndex **p_out) {
try {
auto out = faiss::read_index(fname, io_flags);
*p_out = reinterpret_cast<FaissIndex*>(out);
} CATCH_AND_HANDLE
}
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
}