Solution: Adapter

Adapter Class For Fahrenheit Sensors

/trainings/material/soup/cxx-code/design-patterns-adapter/sensors/sensor-fahrenheit-adapter.h

#pragma once

#include <sensor-fahrenheit.h>
#include <sensor.h>

#include <memory>


class FahrenheitSensor_Adapter : public Sensor
{
public:
    FahrenheitSensor_Adapter(FahrenheitSensor* adaptee);
    double get_temperature();

private:
    FahrenheitSensor* _adaptee;
};

/trainings/material/soup/cxx-code/design-patterns-adapter/sensors/sensor-fahrenheit-adapter.cpp

#include "sensor-fahrenheit-adapter.h"
#include <sensor.h>

#include <memory>


FahrenheitSensor_Adapter::FahrenheitSensor_Adapter(FahrenheitSensor* adaptee)
: _adaptee(adaptee) {}

double FahrenheitSensor_Adapter::get_temperature()
{
    double fahrenheit = _adaptee->get_temperature_f();
    return (fahrenheit -32) * 5/9;
}