Task.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <functional>
#include <memory>
 
namespace cloudViewer {
namespace visualization {
namespace gui {
 
class Task {
public:
    Task(std::function<void()> f);
 
    Task(const Task&) = delete;
    Task& operator=(const Task& other) = delete;
 
    ~Task();
 
    void Run();
 
    bool IsFinished() const;
 
    void WaitToFinish();
 
private:
    struct Impl;
    std::unique_ptr<Impl> impl_;
};
 
}  // namespace gui
}  // namespace visualization
}  // namespace cloudViewer