Initial commit

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

@@ -0,0 +1,62 @@
+/*
+ * 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.
+ */
+
+#include "IndexReplicas_c.h"
+#include <faiss/IndexReplicas.h>
+#include "macros_impl.h"
+
+using faiss::Index;
+using faiss::IndexReplicas;
+
+DEFINE_DESTRUCTOR(IndexReplicas)
+
+DEFINE_GETTER(IndexReplicas, int, own_indices)
+DEFINE_SETTER(IndexReplicas, int, own_indices)
+
+int faiss_IndexReplicas_new(FaissIndexReplicas** p_index, idx_t d) {
+    try {
+        auto out = new IndexReplicas(d);
+        *p_index = reinterpret_cast<FaissIndexReplicas*>(out);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexReplicas_new_with_options(
+        FaissIndexReplicas** p_index,
+        idx_t d,
+        int threaded) {
+    try {
+        auto out = new IndexReplicas(d, static_cast<bool>(threaded));
+        *p_index = reinterpret_cast<FaissIndexReplicas*>(out);
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexReplicas_add_replica(
+        FaissIndexReplicas* index,
+        FaissIndex* replica) {
+    try {
+        reinterpret_cast<IndexReplicas*>(index)->add_replica(
+                reinterpret_cast<Index*>(replica));
+    }
+    CATCH_AND_HANDLE
+}
+
+int faiss_IndexReplicas_remove_replica(
+        FaissIndexReplicas* index,
+        FaissIndex* replica) {
+    try {
+        reinterpret_cast<IndexReplicas*>(index)->remove_replica(
+                reinterpret_cast<Index*>(replica));
+    }
+    CATCH_AND_HANDLE
+}
+
+FaissIndex* faiss_IndexReplicas_at(FaissIndexReplicas* index, int i) {
+    auto replica = reinterpret_cast<IndexReplicas*>(index)->at(i);
+    return reinterpret_cast<FaissIndex*>(replica);
+}