Package trade.invision.indicators.indicators.chaikin

Class ChaikinOscillator

java.lang.Object

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

trade.invision.indicators.indicators.chaikin.ChaikinOscillator

public class ChaikinOscillator
extends Indicator<Num>

ChaikinOscillator is a Num Indicator to provide the Chaikin Oscillator (CO) over a shortEmaLength and longEmaLength of Bars.

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	ChaikinOscillator(BarSeries barSeries, int shortEmaLength, int longEmaLength, Num smoothing)

Method Summary

Modifier and Type	Method	Description
protected Num	calculate(long index)	Performs the calculation of this Indicator at the given index.
static ChaikinOscillator	chaikinOscillator(BarSeries barSeries, int shortEmaLength, int longEmaLength, Num smoothing)	Gets a ChaikinOscillator.
static ChaikinOscillator	co(BarSeries barSeries, int shortEmaLength, int longEmaLength, Num smoothing)

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

caching, getMinimumStableIndex, getSeries, getValue, 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

ChaikinOscillator

protected ChaikinOscillator(BarSeries barSeries,
 int shortEmaLength,
 int longEmaLength,
 Num smoothing)

Method Details

co

public static ChaikinOscillator co(BarSeries barSeries,
 int shortEmaLength,
 int longEmaLength,
 Num smoothing)

See Also:

• chaikinOscillator(BarSeries, int, int, Num)

chaikinOscillator

public static ChaikinOscillator chaikinOscillator(BarSeries barSeries,
 int shortEmaLength,
 int longEmaLength,
 Num smoothing)

Gets a ChaikinOscillator.

Parameters:

barSeries - the BarSeries

shortEmaLength - the length of the short EMA (typically 3)

longEmaLength - the length of the long EMA (typically 10)

smoothing - the smoothing factor for the EMA (typically 2)

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)