org.lsst.ccs.subsystem.refrig

Class MMRDevice

java.lang.Object

org.lsst.ccs.framework.ConfigurableComponent

org.lsst.ccs.subsystem.monitor.Device

org.lsst.ccs.subsystem.refrig.MMRDevice

All Implemented Interfaces:

org.lsst.ccs.drivers.mmr.Mmr.Listener, org.lsst.ccs.framework.Configurable

public class MMRDevice
extends org.lsst.ccs.subsystem.monitor.Device
implements org.lsst.ccs.drivers.mmr.Mmr.Listener

Handles an MMR controller.

Author:

Owen Saxton

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.Configurable

org.lsst.ccs.framework.Configurable.Environment

Field Summary

Fields inherited from class org.lsst.ccs.subsystem.monitor.Device

chanMask, ctlChans, disabled, fullName, inited, lineMask, lineState, lineWarm, log, mon, online

Fields inherited from class org.lsst.ccs.framework.ConfigurableComponent

environment

Constructor Summary

Constructors

Constructor and Description
MMRDevice(String cType, String id) Constructor.

Method Summary

Modifier and Type	Method and Description
protected int[]	checkChannel(String name, int hwChan, String type, String subtype) Checks a channel's parameters for validity.
protected void	close() Closes the connection.
protected void	configure(org.lsst.ccs.subsystem.monitor.Monitor mon) Configures the device parameters.
protected void	initialize() Performs full initialization.
void	processData(double[] data) Receives data periodically from the MMR controller.
protected double	readChannel(int chan, int type) Reads a channel.
void	setClosed(Exception e) Changes the MMR controller open state.
void	setPowered(boolean on) Changes the MMR controller powered state.

Methods inherited from class org.lsst.ccs.subsystem.monitor.Device

addChannel, addConfigValues, addLine, checkHwLine, checkLine, checkOnline, checkTimeout, disable, dropChannel, enable, getConfigValues, getFullName, getOutputLines, initChannel, initChannel, initSensors, isHwLineSet, isLineSet, isOnline, isTimeout, readChannelGroup, readSensors, setHwLine, setLine, setLineWarm, setOnline, setOutputLines, testOnline

Methods inherited from class org.lsst.ccs.framework.ConfigurableComponent

getChildren, getEnvironment, setEnvironment

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.Configurable

alias, change, getCheckedValueFromConfiguration, getComponentByName, getDictionary, getName, getParent, getParentObject, getSubsystem, init, injectResources, listChildren, notifyChange, notifyChangeWithoutPreliminaryChecks, postStart, proceduralWalk, publish, publish, publish, publish, publish, publish, shutdownNow, start, treeWalk

Constructor Detail

MMRDevice

public MMRDevice(String cType,
                 String id)

Constructor.

Method Detail

configure

protected void configure(org.lsst.ccs.subsystem.monitor.Monitor mon)

Configures the device parameters.

Overrides:

configure in class org.lsst.ccs.subsystem.monitor.Device

initialize

protected void initialize()

Performs full initialization.

Specified by:

initialize in class org.lsst.ccs.subsystem.monitor.Device

close

protected void close()

Closes the connection. This is a no-op

Specified by:

close in class org.lsst.ccs.subsystem.monitor.Device

checkChannel

protected int[] checkChannel(String name,
                             int hwChan,
                             String type,
                             String subtype)
                      throws Exception

Checks a channel's parameters for validity.

Overrides:

checkChannel in class org.lsst.ccs.subsystem.monitor.Device

Throws:

Exception

readChannel

protected double readChannel(int chan,
                             int type)

Reads a channel.

Overrides:

readChannel in class org.lsst.ccs.subsystem.monitor.Device

setPowered

public void setPowered(boolean on)

Changes the MMR controller powered state. Zeroes values upon power-off.

Specified by:

setPowered in interface org.lsst.ccs.drivers.mmr.Mmr.Listener

Parameters:

on - Whether the controller is powered on or not

setClosed

public void setClosed(Exception e)

Changes the MMR controller open state.

Specified by:

setClosed in interface org.lsst.ccs.drivers.mmr.Mmr.Listener

processData

public void processData(double[] data)

Receives data periodically from the MMR controller.

Specified by:

processData in interface org.lsst.ccs.drivers.mmr.Mmr.Listener

Parameters:

data - The array of data from the meter.