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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_EXEC_FUNCTION_SEQUENCE_H__
#define __NEURUN_EXEC_FUNCTION_SEQUENCE_H__
#include <memory>
#include <vector>
#include <functional>
#include "exec/IFunction.h"
namespace neurun
{
namespace exec
{
class FunctionSequence : public IFunction
{
public:
virtual ~FunctionSequence() = default;
void run() override;
void runSync() override;
void prepare() override;
/**
* @brief Appends an IFunction object to the function sequence
*
* @param function IFunction object to be appended
*/
void append(std::unique_ptr<IFunction> &&function);
void iterate(const std::function<void(IFunction &)> &fn);
private:
std::vector<std::unique_ptr<IFunction>> _functions;
};
} // namespace exec
} // namespace neurun
#endif // __NEURUN_EXEC_FUNCTION_SEQUENCE_H__
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