org.lsst.ccs.subsystem.refrig

Class SimDevice

java.lang.Object

org.lsst.ccs.monitor.Device

org.lsst.ccs.subsystem.refrig.SimDevice

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

public class SimDevice
extends org.lsst.ccs.monitor.Device

Simulates the refrigeration hardware.

Author:

Owen Saxton

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SimDevice.Power Inner class to simulate power supply device with attached load.

Field Summary

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

alertOfflineId, alertService, configService, fullName, inited, lineMask, lineState, lineWarm, log, mon, name, path, s

Constructor Summary

Constructors

Constructor and Description
SimDevice()
SimDevice(String loadTmpChan, String loadPwrChan) Constructor.

Method Summary

Modifier and Type	Method and Description
protected int[]	checkChannel(org.lsst.ccs.monitor.Channel ch) Checks a channel's parameters for validity.
protected void	checkHwLine(String name, int line) Checks an output line number.
protected void	close() Closes the connection.
protected void	initChannel(org.lsst.ccs.monitor.Channel ch) Initializes a channel.
protected void	initDevice() Performs configuration.
protected void	initialize() Performs full initialization.
protected Boolean	isHwLineSet(int line) Gets the set state of an output line.
protected double	readChannel(org.lsst.ccs.monitor.Channel ch) Reads a channel.
protected void	setHwLine(int line, boolean on) Sets an output line on or off.
void	setLoadFract(double fract) Sets the load power fraction

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

addLine, checkChannel, checkLine, checkOnline, checkTimeout, configure, disable, dropChannel, dropChannel, enable, getDeviceMonitorUpdateTasks, getFullName, getGroupForChannel, getMonitorUpdateTasksForChannels, getName, getOutputLines, getPath, init, initChannel, initChannel, initSensors, isEnabled, isLineSet, isOnline, isTimeout, readChannel, readChannelGroup, readChannelGroup, readChannelNow, setDisabled, setLine, setLineWarm, setOnline, setOutputLines, start, testOnline

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

Constructor Detail

SimDevice

public SimDevice(String loadTmpChan,
                 String loadPwrChan)

Constructor.

Parameters:

loadTmpChan - The name of the load temperature channel

loadPwrChan - The name of the load power channel

SimDevice

public SimDevice()

Method Detail

initDevice

protected void initDevice()

Performs configuration.

Overrides:

initDevice in class org.lsst.ccs.monitor.Device

initialize

protected void initialize()

Performs full initialization.

Specified by:

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

close

protected void close()

Closes the connection.

Specified by:

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

checkChannel

protected int[] checkChannel(org.lsst.ccs.monitor.Channel ch)
                      throws Exception

Checks a channel's parameters for validity.

Overrides:

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

Parameters:

ch - The Channel to check.

Returns:

A two-element array containing the encoded type [0] and subtype [1].

Throws:

Exception - if any errors found in the parameters

initChannel

protected void initChannel(org.lsst.ccs.monitor.Channel ch)

Initializes a channel.

Overrides:

initChannel in class org.lsst.ccs.monitor.Device

Parameters:

ch - The Channel to init.

readChannel

protected double readChannel(org.lsst.ccs.monitor.Channel ch)

Reads a channel.

Overrides:

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

Parameters:

ch - The Channel to read.

Returns:

The value read from the channel

checkHwLine

protected void checkHwLine(String name,
                           int line)
                    throws Exception

Checks an output line number.

Overrides:

checkHwLine in class org.lsst.ccs.monitor.Device

Parameters:

name - The name of the output line.

line - The hardware line number of the output line.

Throws:

Exception - if the line number is invalid.

setHwLine

protected void setHwLine(int line,
                         boolean on)

Sets an output line on or off.

Overrides:

setHwLine in class org.lsst.ccs.monitor.Device

Parameters:

line - The output line number.

on - The on state to set: true or false

isHwLineSet

protected Boolean isHwLineSet(int line)

Gets the set state of an output line.

Overrides:

isHwLineSet in class org.lsst.ccs.monitor.Device

Parameters:

line - The output line number.

Returns:

Whether or not the line is set.

setLoadFract

public void setLoadFract(double fract)

Sets the load power fraction

Parameters:

fract - The fraction of the maximum load power to use