/*
 * SignalLazy.hpp
 *
 *  Created on: 23 нояб. 2018 г.
 *      Author: titov
 */

#ifndef SOURCE_SYSTEMIC_SIGNALLAZYFAST_HPP_
#define SOURCE_SYSTEMIC_SIGNALLAZYFAST_HPP_

#include "ISignal.hh"
#include "ISignalOverride.hh"

namespace systemic { namespace detail {

template<typename T, float (T::* pf)() const>
class SignalLazyFast : public ISignal {
private:
    const T & object;

public:
    SignalLazyFast( const T & obj );
    operator float() const final;

    SignalLazyFast(const SignalLazyFast &) = delete;
    SignalLazyFast & operator=(const SignalLazyFast &) = delete;

};

}
}

template<typename T, float (T::*pf)() const>
inline systemic::detail::SignalLazyFast<T, pf>::SignalLazyFast( const T & obj ) :
        object(obj) {}

template<typename T, float (T::*pf)() const>
inline systemic::detail::SignalLazyFast<T, pf>::operator float() const {

    return (object.*pf)();

}


#endif /* SOURCE_SYSTEMIC_SIGNALLAZYFAST_HPP_ */