ESPHome
2024.11.2
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Simple min filter. More...
#include <filter.h>
Public Member Functions | |
MinFilter (size_t window_size, size_t send_every, size_t send_first_at) | |
Construct a MinFilter. More... | |
optional< float > | new_value (float value) override |
void | set_send_every (size_t send_every) |
void | set_window_size (size_t window_size) |
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. More... | |
void | input (float value) |
void | output (float value) |
Protected Attributes | |
std::deque< float > | queue_ |
size_t | send_every_ |
size_t | send_at_ |
size_t | window_size_ |
Protected Attributes inherited from esphome::sensor::Filter | |
friend | Sensor |
Filter * | next_ {nullptr} |
Sensor * | parent_ {nullptr} |
Simple min filter.
Takes the min of the last <send_every> values and pushes it out every <send_every>.
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explicit |
Construct a MinFilter.
window_size | The number of values that the min should be returned from. |
send_every | After how many sensor values should a new one be pushed out. |
send_first_at | After how many values to forward the very first value. Defaults to the first value on startup being published on the first raw value, so with no filter applied. Must be less than or equal to send_every. |
Definition at line 133 of file filter.cpp.
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overridevirtual |
Implements esphome::sensor::Filter.
Definition at line 137 of file filter.cpp.
void esphome::sensor::MinFilter::set_send_every | ( | size_t | send_every | ) |
Definition at line 135 of file filter.cpp.
void esphome::sensor::MinFilter::set_window_size | ( | size_t | window_size | ) |
Definition at line 136 of file filter.cpp.
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protected |