Initial commit

packages/leann-backend-hnsw/third_party/faiss/c_api/IndexBinary_c.cpp

@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// -*- c++ -*-
+
+#include "IndexBinary_c.h"
+#include <faiss/IndexBinary.h>
+#include "macros_impl.h"
+
+extern "C" {
+
+DEFINE_DESTRUCTOR(IndexBinary)
+
+DEFINE_GETTER(IndexBinary, int, d)
+
+DEFINE_GETTER(IndexBinary, int, is_trained)
+
+DEFINE_GETTER(IndexBinary, idx_t, ntotal)
+
+DEFINE_GETTER(IndexBinary, FaissMetricType, metric_type)
+
+DEFINE_GETTER(IndexBinary, int, verbose);
+DEFINE_SETTER(IndexBinary, int, verbose);
+
+int faiss_IndexBinary_train(
+        FaissIndexBinary* index,
+        idx_t n,
+        const uint8_t* x) {
+    try {
+        reinterpret_cast<faiss::IndexBinary*>(index)->train(n, x);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_add(FaissIndexBinary* index, idx_t n, const uint8_t* x) {
+    try {
+        reinterpret_cast<faiss::IndexBinary*>(index)->add(n, x);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_add_with_ids(
+        FaissIndexBinary* index,
+        idx_t n,
+        const uint8_t* x,
+        const idx_t* xids) {
+    try {
+        reinterpret_cast<faiss::IndexBinary*>(index)->add_with_ids(n, x, xids);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_search(
+        const FaissIndexBinary* index,
+        idx_t n,
+        const uint8_t* x,
+        idx_t k,
+        int32_t* distances,
+        idx_t* labels) {
+    try {
+        reinterpret_cast<const faiss::IndexBinary*>(index)->search(
+                n, x, k, distances, labels);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_range_search(
+        const FaissIndexBinary* index,
+        idx_t n,
+        const uint8_t* x,
+        int radius,
+        FaissRangeSearchResult* result) {
+    try {
+        reinterpret_cast<const faiss::IndexBinary*>(index)->range_search(
+                n,
+                x,
+                radius,
+                reinterpret_cast<faiss::RangeSearchResult*>(result));
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_assign(
+        FaissIndexBinary* index,
+        idx_t n,
+        const uint8_t* x,
+        idx_t* labels,
+        idx_t k) {
+    try {
+        reinterpret_cast<faiss::IndexBinary*>(index)->assign(n, x, labels, k);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_reset(FaissIndexBinary* index) {
+    try {
+        reinterpret_cast<faiss::IndexBinary*>(index)->reset();
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_remove_ids(
+        FaissIndexBinary* index,
+        const FaissIDSelector* sel,
+        size_t* n_removed) {
+    try {
+        size_t n{reinterpret_cast<faiss::IndexBinary*>(index)->remove_ids(
+                *reinterpret_cast<const faiss::IDSelector*>(sel))};
+        if (n_removed) {
+            *n_removed = n;
+        }
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_reconstruct(
+        const FaissIndexBinary* index,
+        idx_t key,
+        uint8_t* recons) {
+    try {
+        reinterpret_cast<const faiss::IndexBinary*>(index)->reconstruct(
+                key, recons);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexBinary_reconstruct_n(
+        const FaissIndexBinary* index,
+        idx_t i0,
+        idx_t ni,
+        uint8_t* recons) {
+    try {
+        reinterpret_cast<const faiss::IndexBinary*>(index)->reconstruct_n(
+                i0, ni, recons);
+    }
+    CATCH_AND_HANDLE
+}
+}