Initial commit

packages/leann-backend-hnsw/third_party/faiss/c_api/IndexShards_c.h

@@ -0,0 +1,45 @@
+/*
+ * 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++ -*-
+
+#ifndef INDEXSHARDS_C_H
+#define INDEXSHARDS_C_H
+
+#include "Index_c.h"
+#include "faiss_c.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Index that concatenates the results from several sub-indexes
+ */
+FAISS_DECLARE_CLASS_INHERITED(IndexShards, Index)
+FAISS_DECLARE_DESTRUCTOR(IndexShards)
+
+FAISS_DECLARE_GETTER_SETTER(IndexShards, int, own_fields)
+FAISS_DECLARE_GETTER_SETTER(IndexShards, int, successive_ids)
+
+int faiss_IndexShards_new(FaissIndexShards** p_index, idx_t d);
+
+int faiss_IndexShards_new_with_options(
+        FaissIndexShards** p_index,
+        idx_t d,
+        int threaded,
+        int successive_ids);
+
+int faiss_IndexShards_add_shard(FaissIndexShards* index, FaissIndex* shard);
+
+int faiss_IndexShards_remove_shard(FaissIndexShards* index, FaissIndex* shard);
+
+FaissIndex* faiss_IndexShards_at(FaissIndexShards* index, int i);
+
+#ifdef __cplusplus
+}
+#endif
+#endif