# Moving average

Verarbeitung

Moving average

AVG

Moving average ver: 1

# Eingänge

ID	Kürzel	Name	Typ	Standard	Beschreibung
`value`	`V`	value	NUMBER	`0`
`reset`	`R`	reset	BOOLEAN	`false`

# Ausgänge

ID	Kürzel	Name	Typ	Standard	Beschreibung
`average`	`AVG`	average	NUMBER	`0`

# Konfiguration

ID	Name	Typ	Standard	Einheit	Beschreibung
`algorithm`	algorithm	ENUM	`0`		Details: Werte: EMA, CA
`alpha`	alpha	NUMBER	`0.2`		Details: Sichtbar wenn`algorithm` = EMA > 0 ≤ 1

# Zustand

ID	Name	Typ	Standard	Einheit	Beschreibung
`count`	count	NUMBER	`0`
`prev_reset`	prev_reset	BOOLEAN	`false`

# Quellcode

Volang-Quellcode anzeigen

channel = input::channel()
value = input::value()

if (channel == "reset") {
    prev_reset = state::get("prev_reset")
    if (value and !prev_reset) {
        current = input::get("value")
        state::set("count", 1)
        output::set("average", current)
    }
    state::set("prev_reset", value)
    return
}

if (channel == "value") {
    count = state::get("count")
    avg = output::get("average")

    if (count == 0) {
        state::set("count", 1)
        output::set("average", value)
        return
    }

    algorithm = config::get("algorithm")

    if (algorithm == 0) {
        alpha = config::get("alpha")
        new_avg = alpha * value + (1 - alpha) * avg
        output::set("average", new_avg)
    } else {
        count = count + 1
        state::set("count", count)
        new_avg = avg + (value - avg) / count
        output::set("average", new_avg)
    }
}