filter.h File Reference

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Data Structures
class	esphome::sensor::Filter
	Apply a filter to sensor values such as moving average. More...
class	esphome::sensor::SlidingWindowFilter
	Base class for filters that use a sliding window of values. More...
class	esphome::sensor::MinMaxFilter
	Base class for Min/Max filters. More...
class	esphome::sensor::SortedWindowFilter
	Base class for filters that need a sorted window (Median, Quantile). More...
class	esphome::sensor::QuantileFilter
	Simple quantile filter. More...
class	esphome::sensor::MedianFilter
	Simple median filter. More...
class	esphome::sensor::SkipInitialFilter
	Simple skip filter. More...
class	esphome::sensor::MinFilter
	Simple min filter. More...
class	esphome::sensor::MaxFilter
	Simple max filter. More...
class	esphome::sensor::SlidingWindowMovingAverageFilter
	Simple sliding window moving average filter. More...
class	esphome::sensor::ExponentialMovingAverageFilter
	Simple exponential moving average filter. More...
class	esphome::sensor::ThrottleAverageFilter
	Simple throttle average filter. More...
class	esphome::sensor::LambdaFilter
	This class allows for creation of simple template filters. More...
class	esphome::sensor::StatelessLambdaFilter
	Optimized lambda filter for stateless lambdas (no capture). More...
class	esphome::sensor::OffsetFilter
	A simple filter that adds offset to each value it receives. More...
class	esphome::sensor::MultiplyFilter
	A simple filter that multiplies to each value it receives by multiplier. More...
class	esphome::sensor::ValueListFilter
	Base class for filters that compare sensor values against a fixed list of configured values. More...
class	esphome::sensor::FilterOutValueFilter
	A simple filter that only forwards the filter chain if it doesn't receive value_to_filter_out. More...
class	esphome::sensor::ThrottleFilter
class	esphome::sensor::ThrottleWithPriorityFilter
	Same as 'throttle' but will immediately publish values contained in value_to_prioritize. More...
class	esphome::sensor::ThrottleWithPriorityNanFilter
	Specialization of ThrottleWithPriorityFilter for the common "prioritize NaN" case: skips the TemplatableFn<float> array + lambda and inlines the check. More...
class	esphome::sensor::TimeoutFilterBase
class	esphome::sensor::TimeoutFilterLast
class	esphome::sensor::TimeoutFilterConfigured
class	esphome::sensor::TimeoutThrottleFilter
	Codegen use only: timeout (value last) followed by throttle_with_priority (NaN only) with the same period, as one object. More...
class	esphome::sensor::DebounceFilter
class	esphome::sensor::HeartbeatFilter
class	esphome::sensor::DeltaFilter
class	esphome::sensor::OrFilter< N >
	N is set by code generation to match the exact number of filters configured in YAML. More...
class	esphome::sensor::OrFilter< N >::PhiNode
class	esphome::sensor::CalibrateLinearFilter
	Piecewise linear calibration; the segments are a PROGMEM table shared by filters with the same data. More...
class	esphome::sensor::CalibratePolynomialFilter
	Polynomial calibration; the coefficients are a PROGMEM table shared by filters with the same data. More...
class	esphome::sensor::ClampFilter
class	esphome::sensor::RoundFilter
class	esphome::sensor::RoundMultipleFilter
class	esphome::sensor::RoundSignificantDigitsFilter< Digits >
class	esphome::sensor::ToNTCResistanceFilter
class	esphome::sensor::ToNTCTemperatureFilter
class	esphome::sensor::RHCorrectionFilter
	RH Temperature correction filter. More...
class	esphome::sensor::StreamingFilter
	Base class for streaming filters (batch windows where window_size == send_every). More...
class	esphome::sensor::StreamingMinFilter
	Streaming min filter for batch windows (window_size == send_every). More...
class	esphome::sensor::StreamingMaxFilter
	Streaming max filter for batch windows (window_size == send_every). More...
class	esphome::sensor::StreamingMovingAverageFilter
	Streaming moving average filter for batch windows (window_size == send_every). More...

Namespaces
namespace	esphome
namespace	esphome::sensor

Typedefs
using	esphome::sensor::lambda_filter_t = std::function<optional<float>(float)>

Functions
void	esphome::sensor::or_filter_initialize (Filter **filters, size_t count, Sensor *parent, Filter *phi)
	Non-template helpers for OrFilter (implementation in filter.cpp)
optional< float >	esphome::sensor::or_filter_new_value (Filter **filters, size_t count, float value, bool &has_value)