/homes/esi30/DCS339/coursework/src/processing.hpp

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#ifndef PROCESSING_HPP_INCLUDED
#define PROCESSING_HPP_INCLUDED

#include <functional>
#include <memory>

class Image_unit;
class Display_unit;

class Processing{
    protected:
        typedef std::function<Display_unit*(const Image_unit*)> Process; 
    public:
        explicit Processing(Process process): process(process) {}

        Display_unit* operator()(const Image_unit* image) const;

    protected:
        Process process; 
};

#endif