org.epics.pvmanager.pva.adapters

Class PVFieldToVStatistics

java.lang.Object

org.epics.pvmanager.pva.adapters.AlarmTimeExtractor

org.epics.pvmanager.pva.adapters.AlarmTimeDisplayExtractor

org.epics.pvmanager.pva.adapters.PVFieldToVStatistics

All Implemented Interfaces:

Alarm, Display, Statistics, Time, VStatistics, VType

public class PVFieldToVStatistics
extends AlarmTimeDisplayExtractor
implements VStatistics

Author:

msekoranja

Field Summary

Fields

Modifier and Type	Field and Description
protected Double	average
protected Double	max
protected Double	min
protected Integer	n
protected Double	stdDev

Fields inherited from class org.epics.pvmanager.pva.adapters.AlarmTimeDisplayExtractor

convert, format, lowerAlarmLimit, lowerCtrlLimit, lowerDisplayLimit, lowerWarningLimit, units, upperAlarmLimit, upperCtrlLimit, upperDisplayLimit, upperWarningLimit

Fields inherited from class org.epics.pvmanager.pva.adapters.AlarmTimeExtractor

alarmSeverity, alarmSeverityMapLUT, alarmStatus, alarmStatusMapLUT, isTimeValid, timeStamp, timeUserTag

Constructor Summary

Constructors

Constructor and Description
PVFieldToVStatistics(org.epics.pvdata.pv.PVStructure pvField, boolean disconnected)

Method Summary

Methods

Modifier and Type	Method and Description
Double	getAverage() The average.
Double	getMax() The maximum value.
Double	getMin() The minimum value.
Integer	getNSamples() The number of samples.
Double	getStdDev() The standard deviation.

Methods inherited from class org.epics.pvmanager.pva.adapters.AlarmTimeDisplayExtractor

getDoubleValue, getFormat, getLowerAlarmLimit, getLowerCtrlLimit, getLowerDisplayLimit, getLowerWarningLimit, getUnits, getUpperAlarmLimit, getUpperCtrlLimit, getUpperDisplayLimit, getUpperWarningLimit

Methods inherited from class org.epics.pvmanager.pva.adapters.AlarmTimeExtractor

getAlarmName, getAlarmSeverity, getTimestamp, getTimeUserTag, isTimeValid

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.epics.vtype.Alarm

getAlarmName, getAlarmSeverity

Methods inherited from interface org.epics.vtype.Time

getTimestamp, getTimeUserTag, isTimeValid

Methods inherited from interface org.epics.vtype.Display

getFormat, getLowerAlarmLimit, getLowerCtrlLimit, getLowerDisplayLimit, getLowerWarningLimit, getUnits, getUpperAlarmLimit, getUpperCtrlLimit, getUpperDisplayLimit, getUpperWarningLimit

Field Detail

average

protected final Double average

stdDev

protected final Double stdDev

min

protected final Double min

max

protected final Double max

n

protected final Integer n

Constructor Detail

PVFieldToVStatistics

public PVFieldToVStatistics(org.epics.pvdata.pv.PVStructure pvField,
                    boolean disconnected)

Parameters:

pvField -

disconnected -

Method Detail

getAverage

public Double getAverage()

Description copied from interface: Statistics

The average. Never null.

Specified by:

getAverage in interface Statistics

Returns:

the average

getStdDev

public Double getStdDev()

Description copied from interface: Statistics

The standard deviation. Never null.

Specified by:

getStdDev in interface Statistics

Returns:

the standard deviation

getMin

public Double getMin()

Description copied from interface: Statistics

The minimum value.

Specified by:

getMin in interface Statistics

Returns:

the minimum

getMax

public Double getMax()

Description copied from interface: Statistics

The maximum value.

Specified by:

getMax in interface Statistics

Returns:

the maximum

getNSamples

public Integer getNSamples()

Description copied from interface: Statistics

The number of samples.

Specified by:

getNSamples in interface Statistics

Returns:

the number of samples