SoftSparkLimiter Class Reference

#include <launch_control.h>

Collaboration diagram for SoftSparkLimiter:

Public Member Functions
	SoftSparkLimiter (bool p_allowHardCut)
void	updateTargetSkipRatio (float luaSoftSparkSkip, float tractionControlSparkSkip, float launchOrShiftTorqueReductionControllerSparkSkipRatio=0.0f)
float	getTargetSkipRatio () const
bool	shouldSkip ()

Private Attributes
const bool	allowHardCut
bool	wasJustSkipped = false
float	targetSkipRatio = 0

Detailed Description

See also SoftLimiterSandbox.java

Definition at line 50 of file launch_control.h.

Constructor & Destructor Documentation

SoftSparkLimiter()

SoftSparkLimiter::SoftSparkLimiter

(

bool

p_allowHardCut

)

Definition at line 169 of file launch_control.cpp.

    : allowHardCut(p_allowHardCut) {
#if EFI_UNIT_TEST
    initLaunchControl();
#endif // EFI_UNIT_TEST
}

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Member Function Documentation

getTargetSkipRatio()

float SoftSparkLimiter::getTargetSkipRatio ( ) const

inline

Definition at line 61 of file launch_control.h.

{ return targetSkipRatio; }

shouldSkip()

bool SoftSparkLimiter::shouldSkip

(

)

Definition at line 201 of file launch_control.cpp.

                                   {
    if (targetSkipRatio == 0 || (!allowHardCut && wasJustSkipped)) {
        wasJustSkipped = false;
        return false;
    }
 
    float random = tinymt32_generate_float(&tinymt);
    wasJustSkipped = random < (allowHardCut ? 1 : 2) * targetSkipRatio;
    return wasJustSkipped;
}

Referenced by onTriggerEventSparkLogic().

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updateTargetSkipRatio()

void SoftSparkLimiter::updateTargetSkipRatio	(	float	luaSoftSparkSkip,
		float	tractionControlSparkSkip,
		float	launchOrShiftTorqueReductionControllerSparkSkipRatio = 0.0f
	)

targetSkipRatio of '0' means 'do not skip', would always return false

Definition at line 176 of file launch_control.cpp.

  {
    targetSkipRatio = luaSparkSkip;
    if (engineConfiguration->useHardSkipInTraction) {
        if (allowHardCut) {
            targetSkipRatio += tractionControlSparkSkip;
        }
    } else if (!allowHardCut) {
        targetSkipRatio += tractionControlSparkSkip;
    }
 
    if (allowHardCut) {
        /*
         * We are applying launch controller spark skip ratio only for hard skip limiter (see
         * https://github.com/rusefi/rusefi/issues/6566#issuecomment-2153149902).
         */
        targetSkipRatio += launchOrShiftTorqueReductionControllerSparkSkipRatio;
    }
}

Referenced by EngineState::updateSparkSkip().

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Field Documentation

allowHardCut

const bool SoftSparkLimiter::allowHardCut

private

Definition at line 65 of file launch_control.h.

Referenced by shouldSkip(), and updateTargetSkipRatio().

targetSkipRatio

float SoftSparkLimiter::targetSkipRatio = 0

private

Definition at line 67 of file launch_control.h.

Referenced by getTargetSkipRatio(), shouldSkip(), and updateTargetSkipRatio().

wasJustSkipped

bool SoftSparkLimiter::wasJustSkipped = false

private

Definition at line 66 of file launch_control.h.

Referenced by shouldSkip().

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The documentation for this class was generated from the following files:

• controllers/algo/launch_control.h
• controllers/algo/launch_control.cpp