esphome::sensor::DeltaFilter Class Reference

#include <filter.h>

Inheritance diagram for esphome::sensor::DeltaFilter:

Public Member Functions
	DeltaFilter (float min_a0, float min_a1, float max_a0, float max_a1)
void	set_baseline (float(*fn)(float))
optional< float >	new_value (float value) override
Public Member Functions inherited from esphome::sensor::Filter
virtual void	initialize (Sensor *parent, Filter *next)
	Initialize this filter, please note this can be called more than once.
void	input (float value)
void	output (float value)

Protected Attributes
float	min_a0_
float	min_a1_
float	max_a0_
float	max_a1_
float(*	baseline_ )(float) = [](float last_value) { return last_value; }
float	last_value_ {NAN}
Protected Attributes inherited from esphome::sensor::Filter
friend	Sensor
Filter *	next_ {nullptr}
Sensor *	parent_ {nullptr}

Detailed Description

Definition at line 473 of file filter.h.

Constructor & Destructor Documentation

DeltaFilter()

esphome::sensor::DeltaFilter::DeltaFilter ( float min_a0, float min_a1, float max_a0, float max_a1 )

explicit

Definition at line 273 of file filter.cpp.

Member Function Documentation

new_value()

optional< float > esphome::sensor::DeltaFilter::new_value ( float value )

overridevirtual

Implements esphome::sensor::Filter.

Definition at line 278 of file filter.cpp.

set_baseline()

void esphome::sensor::DeltaFilter::set_baseline

(

float(*

fn )(float)

)

Definition at line 276 of file filter.cpp.

Field Documentation

baseline_

float(* esphome::sensor::DeltaFilter::baseline_) (float) = [](float last_value) { return last_value; }

protected

Definition at line 487 of file filter.h.

last_value_

float esphome::sensor::DeltaFilter::last_value_ {NAN}

protected

Definition at line 489 of file filter.h.

max_a0_

float esphome::sensor::DeltaFilter::max_a0_

protected

Definition at line 485 of file filter.h.

max_a1_

float esphome::sensor::DeltaFilter::max_a1_

protected

Definition at line 485 of file filter.h.

min_a0_

float esphome::sensor::DeltaFilter::min_a0_

protected

Definition at line 485 of file filter.h.

min_a1_

float esphome::sensor::DeltaFilter::min_a1_

protected

Definition at line 485 of file filter.h.

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

• esphome/components/sensor/filter.h
• esphome/components/sensor/filter.cpp