/*
* -------------------------------------------------------------------------
*  This file is part of the Vision SDK project.
* Copyright (c) 2025 Huawei Technologies Co.,Ltd.
*
* Vision SDK is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*
*           http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
* -------------------------------------------------------------------------
 * Description: Example of Singleton Mode.
 * Author: MindX SDK
 * Create: 2020
 * History: NA
 */

#ifndef SINGLETON_H
#define SINGLETON_H

#include <memory>
#include <iostream>
#include <string>

template<typename T>
class Singleton {
public:
    template<typename ...Args>
    static T& GetInstance(Args && ...args)
    {
        static T m_instance(std::forward<Args>(args)...);
        return m_instance;
    }
};
#endif // SINGLETON_H