autoware::common::signal_filters::LowPassFilter< T, ClockT > Class Template Reference

#include <low_pass_filter.hpp>

Inheritance diagram for autoware::common::signal_filters::LowPassFilter< T, ClockT >:

Collaboration diagram for autoware::common::signal_filters::LowPassFilter< T, ClockT >:

Public Member Functions
	LowPassFilter (T cutoff_frequency_hz)
virtual	~LowPassFilter ()=default
	Destructor. More...
Public Member Functions inherited from autoware::common::signal_filters::FilterBase< T, std::chrono::steady_clock >
virtual	~FilterBase ()=default
	Destructor. More...
T	filter (T value, typename clock_type::time_point time_stamp)
T	filter (T value, std::chrono::nanoseconds duration)

Protected Member Functions
T	filter_impl (T value, std::chrono::nanoseconds duration) override
	Actual implementation, error checking already done, can assume duration is positive. More...
Protected Member Functions inherited from autoware::common::signal_filters::FilterBase< T, std::chrono::steady_clock >
T	filter_impl_checked (T value, std::chrono::nanoseconds duration)
	Underlying implementation, with error checking. More...

Additional Inherited Members
Public Types inherited from autoware::common::signal_filters::FilterBase< T, std::chrono::steady_clock >
using	clock_type = std::chrono::steady_clock
using	signal_type = T

Detailed Description

template<typename T, typename ClockT = std::chrono::steady_clock>
class autoware::common::signal_filters::LowPassFilter< T, ClockT >

Basic low pass filter implemented as an exponential moving average

Template Parameters

T	A floating point type for the signal

Constructor & Destructor Documentation

LowPassFilter()

template<typename T , typename ClockT = std::chrono::steady_clock>

autoware::common::signal_filters::LowPassFilter< T, ClockT >::LowPassFilter ( T  cutoff_frequency_hz )

inlineexplicit

~LowPassFilter()

template<typename T , typename ClockT = std::chrono::steady_clock>

virtual autoware::common::signal_filters::LowPassFilter< T, ClockT >::~LowPassFilter ( )

virtualdefault

Destructor.

Member Function Documentation

filter_impl()

template<typename T , typename ClockT = std::chrono::steady_clock>

T autoware::common::signal_filters::LowPassFilter< T, ClockT >::filter_impl ( T  value, std::chrono::nanoseconds  duration  )

inlineoverrideprotectedvirtual

Actual implementation, error checking already done, can assume duration is positive.

Implements autoware::common::signal_filters::FilterBase< T, std::chrono::steady_clock >.

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

• low_pass_filter.hpp