mirror of https://github.com/rusefi/rusefi.git
26 lines
657 B
C++
26 lines
657 B
C++
#pragma once
|
|
|
|
#include "rusefi_types.h"
|
|
|
|
/**
|
|
* Stores the recent peak value, preventing loss of intermittent peaks in a signal.
|
|
*/
|
|
template <typename TValue, efidur_t TTimeoutPeriod>
|
|
class PeakDetect {
|
|
public:
|
|
TValue detect(TValue currentValue, efitick_t nowNt) {
|
|
if ((nowNt > m_lastPeakTime + TTimeoutPeriod) || // if timed out
|
|
(currentValue > m_peak)) { // or current is higher than the previous peak
|
|
// store new peak and time
|
|
m_peak = currentValue;
|
|
m_lastPeakTime = nowNt;
|
|
}
|
|
|
|
return m_peak;
|
|
}
|
|
|
|
private:
|
|
TValue m_peak = std::numeric_limits<TValue>::min();
|
|
efitick_t m_lastPeakTime = std::numeric_limits<efitick_t>::min();
|
|
};
|