Package trade.invision.indicators.indicators.ma.ema

Class ZeroLagExponentialMovingAverage

java.lang.Object

trade.invision.indicators.indicators.Indicator<Num>

trade.invision.indicators.indicators.CachingIndicator<Num>

trade.invision.indicators.indicators.RecursiveIndicator<Num>

trade.invision.indicators.indicators.ma.ema.ZeroLagExponentialMovingAverage

public class ZeroLagExponentialMovingAverage
extends RecursiveIndicator<Num>

ZeroLagExponentialMovingAverage is a Num Indicator to provide a Zero-Lag Exponential Moving Average (ZLEMA) over a length of values.

See Also:

• FM Labs

Nested Class Summary

Nested classes/interfaces inherited from class trade.invision.indicators.indicators.Indicator

Indicator.CacheSeries

Field Summary

Fields inherited from class trade.invision.indicators.indicators.Indicator

cachedAddCallCount, cachedIndex, cachedValue, cacheSeries, minimumStableIndex, series

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ZeroLagExponentialMovingAverage(Indicator<Num> indicator, int length)

Method Summary

Modifier and Type	Method	Description
protected Num	calculate(long index)	Performs the calculation of this Indicator at the given index.
static ZeroLagExponentialMovingAverage	zeroLagExponentialMovingAverage(Indicator<Num> indicator, int length)	Gets a ZeroLagExponentialMovingAverage.
static ZeroLagExponentialMovingAverage	zlema(Indicator<Num> indicator, int length)

Methods inherited from class trade.invision.indicators.indicators.RecursiveIndicator

getValue

Methods inherited from class trade.invision.indicators.indicators.Indicator

caching, getMinimumStableIndex, getSeries, isCaching, numOf, numOf, numOf, numOf, numOfEight, numOfFive, numOfFour, numOfHalf, numOfHundred, numOfHundredth, numOfNegativeOne, numOfNine, numOfOne, numOfSeven, numOfSix, numOfTen, numOfTenth, numOfThousand, numOfThousandth, numOfThree, numOfTwo, numOfZero, purgeCache

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ZeroLagExponentialMovingAverage

protected ZeroLagExponentialMovingAverage(Indicator<Num> indicator,
 int length)

Method Details

zlema

public static ZeroLagExponentialMovingAverage zlema(Indicator<Num> indicator,
 int length)

See Also:

• zeroLagExponentialMovingAverage(Indicator, int)

zeroLagExponentialMovingAverage

public static ZeroLagExponentialMovingAverage zeroLagExponentialMovingAverage(Indicator<Num> indicator,
 int length)

Gets a ZeroLagExponentialMovingAverage.

Parameters:

indicator - the Indicator

length - the number of values to look back at

calculate

protected Num calculate(long index)

Description copied from class: Indicator

Performs the calculation of this Indicator at the given index.

Specified by:

calculate in class Indicator<Num>

Parameters:

index - the index

Returns:

the result (never null)