Package trade.invision.indicators.indicators.gainloss

Class Loss

java.lang.Object

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

trade.invision.indicators.indicators.previous.PreviousDifference

trade.invision.indicators.indicators.gainloss.Loss

public class Loss
extends PreviousDifference

Loss is a Num Indicator to provide the loss of the current value compared to the n-th previous value. This will always return a positive number or zero.

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	Loss(Indicator<Num> indicator, int n)

Method Summary

Modifier and Type	Method	Description
protected Num	calculate(long index)	Performs the calculation of this Indicator at the given index.
static Loss	loss(Indicator<Num> indicator)	Calls loss(Indicator, int) with n set to 1.
static Loss	loss(Indicator<Num> indicator, int n)	Gets a Loss.

Methods inherited from class trade.invision.indicators.indicators.previous.PreviousDifference

previousDifference, previousDifference

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

Loss

protected Loss(Indicator<Num> indicator,
 int n)

Method Details

loss

public static Loss loss(Indicator<Num> indicator)

Calls loss(Indicator, int) with n set to 1.

loss

public static Loss loss(Indicator<Num> indicator,
 int n)

Gets a Loss.

Parameters:

indicator - the Num Indicator

n - the previous n-th value 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.

Overrides:

calculate in class PreviousDifference

Parameters:

index - the index

Returns:

the result (never null)