Package trade.invision.indicators.indicators.risingfalling.local

Class LocalFallingPercentage

java.lang.Object

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

trade.invision.indicators.indicators.risingfalling.local.LocalFallingPercentage

public class LocalFallingPercentage
extends Indicator<Num>

LocalFallingPercentage is a Num Indicator to provide the percentage of falling values over a length of values. A falling value is defined as a value being less than its previous value. The percentage is represented as a fractional. For example, a provided value of 0.15 would represent 15%.

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	LocalFallingPercentage(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 LocalFallingPercentage	localFallingPercentage(Indicator<Num> indicator, int length)	Gets a LocalFallingPercentage.

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

LocalFallingPercentage

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

Method Details

localFallingPercentage

public static LocalFallingPercentage localFallingPercentage(Indicator<Num> indicator,
 int length)

Gets a LocalFallingPercentage.

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)