fuel_computer.h

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/**
 * @file fuel_computer.h
 */
 
#pragma once
 
class ValueProvider3D;
 
#include "rusefi_types.h"
#include "fuel_computer_generated.h"
 
struct IFuelComputer : public fuel_computer_s {
    virtual mass_t getCycleFuel(mass_t airmass, float rpm, float load) = 0;
    temperature_t getTCharge(float rpm, float tps);
    float getLoadOverride(float defaultLoad, load_override_e overrideMode) const;
private:
    float getTChargeCoefficient(float rpm, float tps);
};
 
// This contains the math of the fuel model, but doesn't actually read any configuration
class FuelComputerBase : public IFuelComputer {
public:
    mass_t getCycleFuel(mass_t airmass, float rpm, float load) override;
 
    virtual float getStoichiometricRatio() const = 0;
    virtual float getTargetLambda(float rpm, float load) const = 0;
    virtual float getTargetLambdaLoadAxis(float defaultLoad) const = 0;
};
 
// This class is a usable implementation of a fuel model that reads real configuration
class FuelComputer final : public FuelComputerBase {
public:
    float getStoichiometricRatio() const override;
    float getTargetLambda(float rpm, float load) const override;
    float getTargetLambdaLoadAxis(float defaultLoad) const override;
};
 
float getLoadOverride(float defaultLoad, load_override_e overrideMode);
constexpr float fuelDensity = 0.72; // g/cc