Class DistanceFromMaRTIndicator

java.lang.Object

com.wualabs.qtsurfer.engine.indicators.core.AbstractRTIndicator

com.wualabs.qtsurfer.engine.indicators.distance.DistanceFromMaRTIndicator

All Implemented Interfaces:

Resettable, RTIndicator

public class DistanceFromMaRTIndicator
extends AbstractRTIndicator

Distance From Moving Average (value - MA)/MA

See Also:

• https://school.stockcharts.com/doku.php?id=technical_indicators:distance_from_ma

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ID	Canonical catalog id, set as an explicit IndicatorMeta.ID override where getId() class-name derivation would be wrong.

Constructor Summary

Constructors

Constructor	Description
DistanceFromMaRTIndicator(@NonNull RTIndicator maIndicator)

Method Summary

Modifier and Type	Method	Description
double	update(double newValue)	Computes the fractional distance of the current price from its moving average: (price - MA) / MA.

Methods inherited from class AbstractRTIndicator

equals, getDisplayHint, getMeta, getValue, hashCode, hide, isPoison, reset, setValue, toString, toString, withDisplayHint, withMeta

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface RTIndicator

getId, isHidden, isReady, ro, update, update

Field Details

ID

public static final String ID

Canonical catalog id, set as an explicit IndicatorMeta.ID override where getId() class-name derivation would be wrong.

See Also:

• Constant Field Values

Constructor Details

DistanceFromMaRTIndicator

public DistanceFromMaRTIndicator(@NonNull
 @NonNull RTIndicator maIndicator)

Method Details

update

public double update(double newValue)

Computes the fractional distance of the current price from its moving average: (price - MA) / MA. Returns 0 when the MA is zero to avoid division by zero. Positive values indicate price above the MA; negative values indicate below.

Specified by:

update in interface RTIndicator

Overrides:

update in class AbstractRTIndicator

Parameters:

newValue - the current price

Returns:

the fractional distance from the moving average