rusefi/firmware/controllers/math/lambda_monitor.h

#pragma once

#include "lambda_monitor_generated.h"

struct LambdaMonitorBase : public lambda_monitor_s {
	void update(float rpm, float load);
	bool isCut() const;

protected:
	// Returns whether lambda checking should happen at all
	bool shouldCheckLambda(float rpm, float load) const;

	// Returns false if the current lambda reading is leaner than allowable.
	// Returns true in any other case (rich enough, bad sensor, recent fuel cut, rpm to low, load too low, etc)
	virtual bool isCurrentlyGood(float rpm, float load) const;

	virtual float getMaxAllowedLambda(float rpm, float load) const = 0;
	virtual float getTimeout() const = 0;

	// Determine whether fuel should be restored after a cut occurs
	// Returns true if OK to leave the "cut" state
	virtual bool restoreConditionsMet(float rpm, float load) const;

private:
	Timer m_timeSinceGoodLambda;
};

class LambdaMonitor : public LambdaMonitorBase {
	float getMaxAllowedLambda(float rpm, float load) const override;
	float getTimeout() const override;
};