Package trade.invision.indicators.indicators.ppo

Class PercentagePriceOscillator

java.lang.Object

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

trade.invision.indicators.indicators.ppo.PercentagePriceOscillator

Direct Known Subclasses:

PercentageVolumeOscillator

public class PercentagePriceOscillator
extends Indicator<Num>

PercentagePriceOscillator is a Num Indicator to provide the Percentage Price Oscillator (PPO) over a shortLength and longLength of values. This is the same as the Range Action Verification Index (RAVI).

See Also:

• Investopedia

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	PercentagePriceOscillator(Indicator<Num> indicator, int shortLength, int longLength, MovingAverageSupplier movingAverageSupplier)

Method Summary

Modifier and Type	Method	Description
protected Num	calculate(long index)	Performs the calculation of this Indicator at the given index.
static PercentagePriceOscillator	percentagePriceOscillator(Indicator<Num> indicator, int shortLength, int longLength, MovingAverageSupplier movingAverageSupplier)	Gets a PercentagePriceOscillator.
static PercentagePriceOscillator	ppo(Indicator<Num> indicator, int shortLength, int longLength, MovingAverageSupplier movingAverageSupplier)

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

PercentagePriceOscillator

protected PercentagePriceOscillator(Indicator<Num> indicator,
 int shortLength,
 int longLength,
 MovingAverageSupplier movingAverageSupplier)

Method Details

ppo

public static PercentagePriceOscillator ppo(Indicator<Num> indicator,
 int shortLength,
 int longLength,
 MovingAverageSupplier movingAverageSupplier)

See Also:

• percentagePriceOscillator(Indicator, int, int, MovingAverageSupplier)

percentagePriceOscillator

public static PercentagePriceOscillator percentagePriceOscillator(Indicator<Num> indicator,
 int shortLength,
 int longLength,
 MovingAverageSupplier movingAverageSupplier)

Gets a PercentagePriceOscillator.

Parameters:

indicator - the Indicator

shortLength - the short averaging length (typically 12)

longLength - the long averaging length (typically 26)

movingAverageSupplier - the MovingAverageSupplier

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)