Uses of Interface
org.epics.pvmanager.expression.SourceRateExpression

Packages that use SourceRateExpression

Package	Description
org.epics.pvmanager
org.epics.pvmanager.expression	Interfaces for the expressions PVManager can consume.
org.epics.pvmanager.extra	This package contains experimental classes that, once stable, will be deprecated and moved into more official packages.
org.epics.pvmanager.vtype	Support for control system types.

Uses of SourceRateExpression in org.epics.pvmanager

Methods in org.epics.pvmanager with parameters of type SourceRateExpression

Modifier and Type	Method and Description
static <T> DesiredRateExpression<T>	ExpressionLanguage.latestValueOf(SourceRateExpression<T> expression) Expression that returns (only) the latest value computed from a SourceRateExpression.
static <T> DesiredRateExpression<List<T>>	ExpressionLanguage.newValuesOf(SourceRateExpression<T> expression) Returns up to 1,000 new values generated by the expression source rate.
static <T> DesiredRateExpression<List<T>>	ExpressionLanguage.newValuesOf(SourceRateExpression<T> expression, int maxValues) Returns up to maxValues new values generated by the expression source rate.
static <T> PVReaderConfiguration<T>	PVManager.read(SourceRateExpression<T> pvExpression) Reads the given expression, and returns an object to configure the parameters for the read.

Uses of SourceRateExpression in org.epics.pvmanager.expression

Subinterfaces of SourceRateExpression in org.epics.pvmanager.expression

Modifier and Type	Interface and Description
interface	SourceRateReadWriteExpression<R,W> An expression to write and to read at the rate of the source.

Classes in org.epics.pvmanager.expression that implement SourceRateExpression

Modifier and Type	Class and Description
class	ChannelExpression<R,W> Represents a channel, which can be both read or written.
class	SourceRateExpressionImpl<R> Implementation class for SourceRateExpression.
class	SourceRateReadWriteExpressionImpl<R,W> Implementation class for SourceRateReadWriteExpression.

Methods in org.epics.pvmanager.expression that return SourceRateExpression

Modifier and Type	Method and Description
SourceRateExpression<R>	SourceRateExpression.as(String name) Changes the name for this expression

Methods in org.epics.pvmanager.expression that return types with arguments of type SourceRateExpression

Modifier and Type	Method and Description
List<SourceRateExpression<R>>	SourceRateExpressionList.getSourceRateExpressions() The expressions of this list.
List<SourceRateExpression<R>>	SourceRateExpressionListImpl.getSourceRateExpressions()
List<SourceRateExpression<R>>	SourceRateReadWriteExpressionListImpl.getSourceRateExpressions()

Constructors in org.epics.pvmanager.expression with parameters of type SourceRateExpression

Constructor and Description
Cache(SourceRateExpression<T> sourceExpression, int maxSize) Creates a new cache expression.
DesiredRateExpressionImpl(SourceRateExpression<?> expression, Collector<?,R> collector, String defaultName) Creates a new expression at the desired rate.
Queue(SourceRateExpression<T> sourceExpression, int maxSize) Creates a new queue expression.
SourceRateReadWriteExpressionImpl(SourceRateExpression<R> sourceRateExpression, WriteExpression<W> writeExpression) Creates an expression that can be both read and written.

Uses of SourceRateExpression in org.epics.pvmanager.extra

Methods in org.epics.pvmanager.extra with parameters of type SourceRateExpression

Modifier and Type	Method and Description
static <T extends VNumberArray> WaterfallPlot	ExpressionLanguage.waterfallPlotOf(SourceRateExpression<T> arrayPv) Aggregates the sample at the scan rate and takes the average.

Uses of SourceRateExpression in org.epics.pvmanager.vtype

Methods in org.epics.pvmanager.vtype with parameters of type SourceRateExpression

Modifier and Type	Method and Description
static DesiredRateExpression<VDouble>	ExpressionLanguage.averageOf(SourceRateExpression<VDouble> doublePv) Aggregates the sample at the scan rate and takes the average.
static DesiredRateExpression<VStatistics>	ExpressionLanguage.statisticsOf(SourceRateExpression<VDouble> doublePv) Aggregates the sample at the scan rate and calculates statistical information.
static <T extends Time> DesiredRateExpression<List<T>>	ExpressionLanguage.timedCacheOf(SourceRateExpression<T> expression, org.epics.util.time.TimeDuration maxIntervalBetweenSamples) Returns all the values starting the latest value and older up to the time difference given by the interval.