wall_fuel.h

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/*
 * @file wall_fuel.h
 *
 */
 
#pragma once
 
#include "wall_fuel_state_generated.h"
#include "engine_module.h"
 
/**
 * Wall wetting, also known as fuel film
 * See https://github.com/rusefi/rusefi/issues/151 for the theory
 */
class WallFuel : public wall_fuel_state_s {
public:
    /**
     * @param desiredMassGrams desired fuel quantity, in grams
     * @return total adjusted fuel squirt mass in grams once wall wetting is taken into effect
     */
    float adjust(float desiredMassGrams);
    float getWallFuel() const;
    void resetWF();
    int invocationCounter = 0;
};
 
struct IWallFuelController {
    virtual bool getEnable() const = 0;
    virtual float getAlpha() const = 0;
    virtual float getBeta() const = 0;
};
 
class WallFuelController : public IWallFuelController, public EngineModule {
public:
    using interface_t = IWallFuelController;
 
    void onFastCallback() override;
 
    bool getEnable() const override {
        return m_enable;
    }
 
    float getAlpha() const override {
        return m_alpha;
    }
 
    float getBeta() const override {
        return m_beta;
    }
 
protected:
    float computeTau() const;
    float computeBeta() const;
 
private:
    bool m_enable = false;
    float m_alpha = 0;
    float m_beta = 0;
};