/**
 * Copyright 2020 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef MINDSPORE_CCSRC_OPTIMIZER_AD_GRAD_H_
#define MINDSPORE_CCSRC_OPTIMIZER_AD_GRAD_H_

#include <memory>
#include <string>

#include "ir/anf.h"
#include "ir/meta_func_graph.h"
#include "pipeline/resource.h"

namespace mindspore {
namespace ad {
using ResourcePtr = std::shared_ptr<pipeline::Resource>;

FuncGraphPtr Grad(const FuncGraphPtr &func_graph, const pipeline::ResourceBasePtr &resources, bool is_top = true);
FuncGraphPtr Kprim(const ValueNodePtr &value_node, const pipeline::ResourceBasePtr &resources);
MetaFuncGraphPtr Kmeta(const PrimitivePtr &prim, const pipeline::ResourceBasePtr &);
void CleanRes();
}  // namespace ad
}  // namespace mindspore

#endif  // MINDSPORE_CCSRC_OPTIMIZER_AD_GRAD_H_