Package com.inductiveautomation.ignition.gateway.tags.evaluation.util

Class Deadband.PercentDeadband

java.lang.Object

com.inductiveautomation.ignition.gateway.tags.evaluation.util.Deadband

com.inductiveautomation.ignition.gateway.tags.evaluation.util.Deadband.PercentDeadband

All Implemented Interfaces:

Diagnosable

Enclosing class:

Deadband

public static class Deadband.PercentDeadband
extends Deadband

Nested Class Summary

Nested classes/interfaces inherited from class com.inductiveautomation.ignition.gateway.tags.evaluation.util.Deadband

Deadband.AbsoluteDeadbandDouble, Deadband.AbsoluteDeadbandInt, Deadband.DeadbandResult, Deadband.NoDeadband, Deadband.PercentDeadband

Field Summary

Fields inherited from class com.inductiveautomation.ignition.gateway.tags.evaluation.util.Deadband

limit, NO_DEADBAND, SCALAR_NO, SCALAR_YES

Constructor Summary

Constructors

Constructor	Description
PercentDeadband(double limit, double rangeLow, double rangeHigh)

Method Summary

Modifier and Type	Method	Description
void	sampleDiagnostics(DiagnosticsSample sample)	Provides the sample upon which the object can set diagnostics information.
protected boolean	scalarPassesDeadband(Object previous, Object current)	Evaluates whether the deadband has been exceeded.
String	toString()

Methods inherited from class com.inductiveautomation.ignition.gateway.tags.evaluation.util.Deadband

arrayPassesDeadband, createAbsolute, createPercent, getLimit, hasChanged, hasChanged, setLimit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

PercentDeadband

public PercentDeadband(double limit,
 double rangeLow,
 double rangeHigh)

Method Details

scalarPassesDeadband

protected boolean scalarPassesDeadband(Object previous,
 Object current)

Description copied from class: Deadband

Evaluates whether the deadband has been exceeded. Called after null and quality have been checked, passed the internal values of the qualified values.

Specified by:

scalarPassesDeadband in class Deadband

sampleDiagnostics

public void sampleDiagnostics(DiagnosticsSample sample)

Description copied from interface: Diagnosable

Provides the sample upon which the object can set diagnostics information. It is expected that the calling object will first call getSubSample() in order to specify a useful identifier for this object's data.

Specified by:

sampleDiagnostics in interface Diagnosable

Overrides:

sampleDiagnostics in class Deadband

toString

public String toString()

Overrides:

toString in class Deadband