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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
*
* 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 __NEURUN_IR_SUBGRAPHS_H__
#define __NEURUN_IR_SUBGRAPHS_H__
#include "ir/Index.h"
#include "ir/OpSequence.h"
#include "util/ObjectManager.h"
namespace neurun
{
namespace ir
{
/**
* @brief Class that manages OpSequence objects
*/
class Subgraphs : public util::ObjectManager<SubgraphIndex, OpSequence>
{
public:
/**
* @brief Create an instance of OpSequence with given op and push it to objects
*
* @param[in] op_idx Operation index that is emplaced
* @param[in] op Operation that is emplaced
* @param[in] layout OpSequence's layout
* @return SubgraphIndex
*/
SubgraphIndex emplace(const OperationIndex &op_index, const Operation &op, Layout layout);
/**
* @brief Push an instance of OpSequence to objects
*
* @param[in] subg An instance of OpSequence
* @return SubgraphIndex
*/
SubgraphIndex emplace(std::unique_ptr<OpSequence> &&subg);
/**
* @brief Check if an operation does exist in any subgraphs
*
* @param operation_index Operation index to find
* @return true If such operation exists in any subgraphs otherwise false
*/
bool containsOperation(const OperationIndex &operation_index) const;
/**
* @brief Find an operation from all subgraphs
*
* @param operation_index Operation index to find
* @return SubgraphIndex Index of OpSequence that contains given operation index
*/
SubgraphIndex getOperation(const OperationIndex &operation_index) const;
/**
* @brief Dump subgraphs
*
* @param msg Message that will be displayed
*/
void dump(const std::string &msg) const;
/**
* @brief Remove an operation from OpSequence
*
* @param operation_index Operation index to be removed
*/
void removeFromSubgraph(const OperationIndex &operation_index);
private:
SubgraphIndex findOperation(const OperationIndex &operation_index) const;
};
} // namespace ir
} // namespace neurun
#endif // __NEURUN_IR_SUBGRAPHS_H__
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