org.lsst.ccs.monitor

Class CalcChannel

java.lang.Object

org.lsst.ccs.monitor.Channel

org.lsst.ccs.monitor.DerivedChannel

org.lsst.ccs.monitor.CalcChannel

All Implemented Interfaces:

org.lsst.ccs.config.ConfigurationBulkChangeHandler, org.lsst.ccs.framework.HasLifecycle

public class CalcChannel
extends org.lsst.ccs.monitor.DerivedChannel

An extension of DerivedChannel that supports basic operations among Channels.

Author:

The LSST CCS Team

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CalcChannel.Operation

Field Summary

Fields

Modifier and Type	Field and Description
protected org.lsst.ccs.monitor.Monitor	mon

Fields inherited from class org.lsst.ccs.monitor.Channel

alarmHi, alarmHiA, alarmLo, alarmLoA, checkHi, checkLo, description, devcName, doNotPublish, doNotTrend, format, hwChan, limitHi, limitLo, offset, pageId, scale, subtype, TYPE_DIFF, TYPE_POWER, TYPE_PROD, TYPE_QUOT, TYPE_SUM, TYPE_SWITCH, TYPE_TEMP, TYPE_UNKNOWN, TYPE_VOLTS, typeI, units, warnHi, warnLo

Constructor Summary

Constructors

Constructor and Description
CalcChannel()

Method Summary

Modifier and Type	Method and Description
double	evaluateDerivedValue()

Methods inherited from class org.lsst.ccs.monitor.Channel

convertRawValue, enableAlarm, getAlarmNameHi, getAlarmNameLo, getDescription, getDevice, getFormat, getGroup, getLastMeasurement, getLimitHi, getLimitLo, getName, getPageId, getPath, getType, getTypeStr, getUnits, getValue, getWarnHi, getWarnLo, init, readValue, setParameterBulk, setValid, validateBulkChange

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.framework.HasLifecycle

build, postBuild, postInit, postShutdown, postStart, shutdown, start

Field Detail

mon

@LookupField(strategy=TREE)
protected org.lsst.ccs.monitor.Monitor mon

Constructor Detail

CalcChannel

public CalcChannel()

Method Detail

evaluateDerivedValue

public double evaluateDerivedValue()

Specified by:

evaluateDerivedValue in class org.lsst.ccs.monitor.DerivedChannel