org.epics.pvmanager.extra
Class ExpressionLanguage

java.lang.Object
  extended by org.epics.pvmanager.extra.ExpressionLanguage

public class ExpressionLanguage
extends java.lang.Object

PVManager expression language support for additional operations.

Author:
carcassi

Method Summary
static DynamicGroup group()
          Creates a group of dynamically managed expressions.
static WaterfallPlot waterfallPlotOf(SourceRateExpression<VDoubleArray> arrayPv)
          Aggregates the sample at the scan rate and takes the average.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

waterfallPlotOf

public static WaterfallPlot waterfallPlotOf(SourceRateExpression<VDoubleArray> arrayPv)
Aggregates the sample at the scan rate and takes the average.

Parameters:
doublePv - the expression to take the average of; can't be null
Returns:
an expression representing the average of the expression

group

public static DynamicGroup group()
Creates a group of dynamically managed expressions.

Returns:
a new group


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