mirror of https://github.com/rusefi/rusefi-1.git
41 lines
925 B
C++
41 lines
925 B
C++
/**
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* @file function_pointer_sensor.h
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* @brief A sensor to provide a bridge from old getX()-style functions to the new sensor registry.
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*
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* @date September 12, 2019
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* @author Matthew Kennedy, (c) 2019
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*/
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#pragma once
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#include "sensor.h"
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/* This class is intended as a bridge to bridge from old getMySensor() functions
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* to the new system. This way, producers and consumers can be independently
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* updated to the new system, with sensors being usable either way for some time.
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*/
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class FunctionPointerSensor final : public Sensor {
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public:
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FunctionPointerSensor(SensorType type, float (*func)())
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: Sensor(type)
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, m_func(func) {}
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SensorResult get() const final {
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float result = m_func();
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// check for NaN
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bool valid = !(result != result);
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if (!valid) {
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return unexpected;
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}
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return result;
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}
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void showInfo(const char* /*sensorName*/) const override {}
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private:
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float (*m_func)();
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};
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