Task.h

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// The MIT License (MIT)
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#pragma once

#include <functional>
#include <memory>

namespace open3d {
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 open3d