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/*
* 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 FAISS_INDEX_PRETRANSFORM_C_H
#define FAISS_INDEX_PRETRANSFORM_C_H
#include "Index_c.h"
#include "VectorTransform_c.h"
#include "faiss_c.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Index that applies a LinearTransform transform on vectors before
* handing them over to a sub-index */
FAISS_DECLARE_CLASS_INHERITED(IndexPreTransform, Index)
FAISS_DECLARE_DESTRUCTOR(IndexPreTransform)
FAISS_DECLARE_INDEX_DOWNCAST(IndexPreTransform)
FAISS_DECLARE_GETTER(IndexPreTransform, FaissIndex*, index)
FAISS_DECLARE_GETTER_SETTER(IndexPreTransform, int, own_fields)
int faiss_IndexPreTransform_new(FaissIndexPreTransform** p_index);
int faiss_IndexPreTransform_new_with(
FaissIndexPreTransform** p_index,
FaissIndex* index);
int faiss_IndexPreTransform_new_with_transform(
FaissIndexPreTransform** p_index,
FaissVectorTransform* ltrans,
FaissIndex* index);
int faiss_IndexPreTransform_prepend_transform(
FaissIndexPreTransform* index,
FaissVectorTransform* ltrans);
#ifdef __cplusplus
}
#endif
#endif
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