Examples Filters

OnRising/OnFalling

#include "ReactiveArduinoLib.h"

int values[] = { 0, 1, 1, 2, 1, 5, 4, 2, 6, 2, 4 };
size_t valuesLength = sizeof(values) / sizeof(values[0]);

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	Reactive::FromArray(values, valuesLength)
	.OnFalling()  //OnRising or OnFalling
	.ToSerial();
}

void loop()
{
}

Median3/Median5

#include "ReactiveArduinoLib.h"

int values[] = { 0, 1, 1, 2, 1, 5, 4, 2, 6, 2, 4 };
size_t valuesLength = sizeof(values) / sizeof(values[0]);

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	Reactive::FromArray(values, valuesLength)
	.Median3() // Median3 or Median5
	.ToSerial();
}

void loop()
{
}

MovingAverage/MovingRMS

#include "ReactiveArduinoLib.h"

int values[] = { 0, 1, 1, 2, 1, 5, 4, 2, 6, 2, 4 };
size_t valuesLength = sizeof(values) / sizeof(values[0]);

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	Reactive::FromArray(values, valuesLength)
	.ToFloat()
	.MovingAverage(4)  //MovingAverage or MovingRMS
	.ToSerial();
}

void loop()
{
}

LowPass/HighPass

#include "ReactiveArduinoLib.h"

int values[] = { 0, 1, 1, 2, 1, 5, 4, 2, 6, 2, 4 };
size_t valuesLength = sizeof(values) / sizeof(values[0]);

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	Reactive::FromArray(values, valuesLength)
	.Cast<float>()
	.LowPass(0.4)  //LowPass or HighPass
	.ToSerial();
}

void loop()
{
}

PassBand/StopBand

#include "ReactiveArduinoLib.h"

int values[] = { 0, 1, 1, 2, 1, 5, 4, 2, 6, 2, 4 };
size_t valuesLength = sizeof(values) / sizeof(values[0]);

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	Reactive::FromArray(values, valuesLength)
	.Cast<float>()
	.PassBand(0.35, 0.65) //PassBand or StopBand
	.ToSerial();
}

void loop()
{
}

Debounce (millis or micros)

#include "ReactiveArduinoLib.h"

auto observableInt = Reactive::Property<int>();

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	observableInt
	.DebounceMillis(25)  //DebounceMillis or DebounceMicros
	.ToSerial();
}

void loop()
{
	delay(2000);
	observableInt = 1;  // Print this
	delay(10);
	observableInt = 2;  // Debounce make ignore this
	delay(5);
	observableInt = 2;  // Debounce ignore this
	delay(100);
	observableInt = 3;	// Print this
}

IsGreater/IsLower/IsEquals/IsNotEquals...

#include "ReactiveArduinoLib.h"

int values[] = { 0, 1, 1, 2, 1, 5, 4, 2, 6, 2, 4 };
size_t valuesLength = sizeof(values) / sizeof(values[0]);

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	Reactive::FromArray(values, valuesLength)
	.IsGreater(3)
	.ToSerial();
}

void loop()
{
}

IsZero/IsNotZero

#include "ReactiveArduinoLib.h"

int values[] = { 0, 1, 1, 2, 1, 5, 4, 2, 6, 2, 4 };
size_t valuesLength = sizeof(values) / sizeof(values[0]);

void setup()
{
	Serial.begin(115200);
	while (!Serial) delay(1);

	Reactive::FromArray(values, valuesLength)
	.IsZero()
	.ToSerial();
}

void loop()
{
}