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Index_c.cpp
1 /**
2 * Copyright (c) 2015-present, Facebook, Inc.
3 * All rights reserved.
4 *
5 * This source code is licensed under the BSD+Patents license found in the
6 * LICENSE file in the root directory of this source tree.
7 */
8
9 // Copyright 2004-present Facebook. All Rights Reserved.
10 // -*- c++ -*-
11
12 #include "Index_c.h"
13 #include "Index.h"
14 #include "macros_impl.h"
15
16 extern "C" {
17
18 DEFINE_DESTRUCTOR(Index)
19
20 DEFINE_GETTER(Index, int, d)
21
22 DEFINE_GETTER(Index, int, is_trained)
23
24 DEFINE_GETTER(Index, idx_t, ntotal)
25
26 DEFINE_GETTER(Index, FaissMetricType, metric_type)
27
28 int faiss_Index_train(FaissIndex* index, idx_t n, const float* x) {
29 try {
30 reinterpret_cast<faiss::Index*>(index)->train(n, x);
31 } CATCH_AND_HANDLE
32 }
33
34 int faiss_Index_add(FaissIndex* index, idx_t n, const float* x) {
35 try {
36 reinterpret_cast<faiss::Index*>(index)->add(n, x);
37 } CATCH_AND_HANDLE
38 }
39
40 int faiss_Index_add_with_ids(FaissIndex* index, idx_t n, const float* x, const long* xids) {
41 try {
42 reinterpret_cast<faiss::Index*>(index)->add_with_ids(n, x, xids);
43 } CATCH_AND_HANDLE
44 }
45
46 int faiss_Index_search(const FaissIndex* index, idx_t n, const float* x, idx_t k,
47 float* distances, idx_t* labels) {
48 try {
49 reinterpret_cast<const faiss::Index*>(index)->search(n, x, k, distances, labels);
50 } CATCH_AND_HANDLE
51 }
52
53 int faiss_Index_range_search(const FaissIndex* index, idx_t n, const float* x, float radius,
54 FaissRangeSearchResult* result) {
55 try {
56 reinterpret_cast<const faiss::Index*>(index)->range_search(
57 n, x, radius, reinterpret_cast<faiss::RangeSearchResult*>(result));
58 } CATCH_AND_HANDLE
59 }
60
61 int faiss_Index_assign(FaissIndex* index, idx_t n, const float * x, idx_t * labels, idx_t k) {
62 try {
63 reinterpret_cast<faiss::Index*>(index)->assign(n, x, labels, k);
64 } CATCH_AND_HANDLE
65 }
66
67 int faiss_Index_reset(FaissIndex* index) {
68 try {
69 reinterpret_cast<faiss::Index*>(index)->reset();
70 } CATCH_AND_HANDLE
71 }
72
73 int faiss_Index_remove_ids(FaissIndex* index, const FaissIDSelector* sel, long* n_removed) {
74 try {
75 long n = reinterpret_cast<faiss::Index*>(index)->remove_ids(
76 *reinterpret_cast<const faiss::IDSelector*>(sel));
77 if (n_removed) {
78 *n_removed = n;
79 }
80 } CATCH_AND_HANDLE
81 }
82
83 int faiss_Index_reconstruct(const FaissIndex* index, idx_t key, float* recons) {
84 try {
85 reinterpret_cast<const faiss::Index*>(index)->reconstruct(key, recons);
86 } CATCH_AND_HANDLE
87 }
88
89 int faiss_Index_reconstruct_n (const FaissIndex* index, idx_t i0, idx_t ni, float* recons) {
90 try {
91 reinterpret_cast<const faiss::Index*>(index)->reconstruct_n(i0, ni, recons);
92 } CATCH_AND_HANDLE
93 }
94
95 int faiss_Index_compute_residual(const FaissIndex* index, const float* x, float* residual, idx_t key) {
96 try {
97 reinterpret_cast<const faiss::Index*>(index)->compute_residual(x, residual, key);
98 } CATCH_AND_HANDLE
99 }
100
101 int faiss_Index_display(const FaissIndex* index) {
102 try {
103 reinterpret_cast<const faiss::Index*>(index)->display();
104 } CATCH_AND_HANDLE
105 }
106
107 }
faiss::Index
Definition: Index.h:62