org.lsst.ccs.subsystems.fcs
Class AutoChangerModule

java.lang.Object
  java.util.Observable
      org.lsst.ccs.framework.Module
          org.lsst.ccs.subsystems.fcs.BasicAutoChangerModule
              org.lsst.ccs.subsystems.fcs.AutoChangerModule

All Implemented Interfaces:

Serializable, Observer, org.lsst.ccs.framework.Configurable, AutoChanger

public class AutoChangerModule
extends BasicAutoChangerModule

This class will be used with the final hardware in which we have a fliprail and a clamp online to hold the filter at online position. It's not used for Single FIlter Test.

Author:

virieux

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.framework.Module

org.lsst.ccs.framework.Module.ValueUpdate

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.subsystems.fcs.BasicAutoChangerModule

carousel, closingLatches, latchesState, openingLatches, publishedByAutoChangerOutputName, state, truckXminus, truckXplus, updatingLatches

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

environment, log, name, nObserverThreads, registry, tickMillis

Constructor Summary

AutoChangerModule()

Method Summary

String	closeFliprail()
String	closeOnlineClamp() when a filter is at online position it is locked by a clamp.
Filter	getFilterOnline()
String	getFilterOnlineName()
FlipRailModule	getFliprail()
FlipRailState	getFlipRailState()
Motor	getMotor()
FilterLatch	getOnlineClamp()
StatusDataPublishedByAutoChanger	getStatusData()
double	getTrucksPosition()
double	getTrucksPositionAtStandby()
double	getTrucksPositionOnline()
double	getTrucksPositionSwapout()
String	goToPosition(double requiredPosition) This method moves the autochanger trucks to a position given as a parameter.
String	goToStandback()
String	goToStandby()
void	initModule()
boolean	isAtStandby()
boolean	isMoving()
boolean	isMovingToStandback()
boolean	isMovingToStandby()
void	locateTrucks() This method has to be executed at the FCS startup.
String	moveFilterToOnline(Filter aFilter)
String	moveFilterToStandback(Filter aFilter)
String	moveFilterToStandby(Filter aFilter)
String	openFliprail()
String	openOnlineClamp() when a filter is at online position it is locked by a clamp.
void	publishDataAndNotifyObservers()
void	setFliprail(FlipRailModule fliprail)
void	setMotor(Motor motor)
void	setOnlineClamp(FilterLatch onlineClamp)
void	setTrucksPositionAtStandby(double trucksPositionAtStandby)
void	setTrucksPositionOnline(double trucksPositionOnline)
void	setTrucksPositionSwapout(double trucksPositionSwapout)
String	stop()
void	updateStateWithSensors()

Methods inherited from class org.lsst.ccs.subsystems.fcs.BasicAutoChangerModule

checkPreConditionsForMotion, closeLatchesAtStandby, getFilterOnTrucks, getFilterOnTrucksName, getFilterSensorsDIO, getLatchXminus, getLatchXplus, getRailsSensorsDIO, getState, getTrucksLocation, getTruckXminus, getTruckXplus, grabFilterAtStandby, isAtStandback, isTrucksEmpty, openLatchesAtStandby, processUpdate, setFilterOnTrucks, setFilterSensorsDIO, setLatchXminus, setLatchXplus, setRailsSensorsDIO, setState, setTrucksEmpty, setTruckXminus, setTruckXplus, toString, ungrabFilterAtStandby, updateLatchesStateWithSensors, updateTrucksLocationWithSensors

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

change, checkHardware, dropConfigurationContext, getCheckedValueFromConfiguration, getChildren, getContext, getModule, getName, getNObserverThreads, getObservables, getSubsystem, getTickMillis, init, listens, newConfigurationContext, notifyChange, notifyChangeWithoutPreliminaryChecks, publishData, publishData, publishData, publishData, register, register, sendToReply, sendToStatus, setBeanName, setContext, setEnvironment, setName, setNObserverThreads, setObservables, setStateModularSubsystem, setStateModularSubsystem, setTickMillis, shutdownCommand, shutdownNow, start, startTicking, tick, update

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

AutoChangerModule

public AutoChangerModule()

Method Detail

initModule

public void initModule()

Overrides:

initModule in class BasicAutoChangerModule

getStatusData

public StatusDataPublishedByAutoChanger getStatusData()

Overrides:

getStatusData in class BasicAutoChangerModule

closeOnlineClamp

public String closeOnlineClamp()
                        throws org.lsst.ccs.bus.ErrorInCommandExecutionException

when a filter is at online position it is locked by a clamp. when the clamp is closed, the filter is hold at online position.

Throws:

org.lsst.ccs.bus.ErrorInCommandExecutionException

openOnlineClamp

public String openOnlineClamp()
                       throws org.lsst.ccs.bus.ErrorInCommandExecutionException

when a filter is at online position it is locked by a clamp. when the clamp is open, the filter is not hold at online position, so the autochanger can move the filter back to standby position.

Throws:

org.lsst.ccs.bus.ErrorInCommandExecutionException

openFliprail

public String openFliprail()
                    throws org.lsst.ccs.bus.ErrorInCommandExecutionException,
                           org.lsst.ccs.bus.BadCommandException

Throws:

org.lsst.ccs.bus.ErrorInCommandExecutionException

org.lsst.ccs.bus.BadCommandException

closeFliprail

public String closeFliprail()
                     throws org.lsst.ccs.bus.ErrorInCommandExecutionException

Throws:

org.lsst.ccs.bus.ErrorInCommandExecutionException

getOnlineClamp

public FilterLatch getOnlineClamp()

setOnlineClamp

public void setOnlineClamp(FilterLatch onlineClamp)

getFliprail

public FlipRailModule getFliprail()

getFlipRailState

public FlipRailState getFlipRailState()

setFliprail

public void setFliprail(FlipRailModule fliprail)

Parameters:

fliprail - the fliprail to set

publishDataAndNotifyObservers

public void publishDataAndNotifyObservers()

Overrides:

publishDataAndNotifyObservers in class BasicAutoChangerModule

goToPosition

public String goToPosition(double requiredPosition)
                    throws IllegalArgumentException,
                           org.lsst.ccs.bus.BadCommandException

This method moves the autochanger trucks to a position given as a parameter.

Parameters:

requiredPosition - the position the trucks will have at the end of the execution this method if every thing works fine. It implies the autochanger motor.

Returns:

Throws:

IllegalArgumentException

org.lsst.ccs.bus.BadCommandException

stop

public String stop()

moveFilterToOnline

public String moveFilterToOnline(Filter aFilter)
                          throws org.lsst.ccs.bus.BadCommandException,
                                 org.lsst.ccs.bus.ErrorInCommandExecutionException

Throws:

org.lsst.ccs.bus.BadCommandException

org.lsst.ccs.bus.ErrorInCommandExecutionException

moveFilterToStandby

public String moveFilterToStandby(Filter aFilter)
                           throws org.lsst.ccs.bus.BadCommandException,
                                  org.lsst.ccs.bus.ErrorInCommandExecutionException

Specified by:

moveFilterToStandby in interface AutoChanger

Specified by:

moveFilterToStandby in class BasicAutoChangerModule

Throws:

org.lsst.ccs.bus.BadCommandException

org.lsst.ccs.bus.ErrorInCommandExecutionException

getFilterOnline

public Filter getFilterOnline()

getFilterOnlineName

public String getFilterOnlineName()

getTrucksPosition

public double getTrucksPosition()

getTrucksPositionAtStandby

public double getTrucksPositionAtStandby()

getTrucksPositionOnline

public double getTrucksPositionOnline()

getTrucksPositionSwapout

public double getTrucksPositionSwapout()

locateTrucks

public void locateTrucks()

This method has to be executed at the FCS startup. It checks the hardware trucks and set the trucks position.

setTrucksPositionAtStandby

public void setTrucksPositionAtStandby(double trucksPositionAtStandby)

setTrucksPositionOnline

public void setTrucksPositionOnline(double trucksPositionOnline)

setTrucksPositionSwapout

public void setTrucksPositionSwapout(double trucksPositionSwapout)

getMotor

public Motor getMotor()

setMotor

public void setMotor(Motor motor)

isMoving

public boolean isMoving()

Specified by:

isMoving in class BasicAutoChangerModule

isAtStandby

public boolean isAtStandby()

Specified by:

isAtStandby in interface AutoChanger

Overrides:

isAtStandby in class BasicAutoChangerModule

Returns:

true if the trucks are at standby position, otherwise false

goToStandback

public String goToStandback()
                     throws org.lsst.ccs.bus.BadCommandException,
                            org.lsst.ccs.bus.ErrorInCommandExecutionException

Specified by:

goToStandback in class BasicAutoChangerModule

Throws:

org.lsst.ccs.bus.BadCommandException

org.lsst.ccs.bus.ErrorInCommandExecutionException

goToStandby

public String goToStandby()
                   throws org.lsst.ccs.bus.BadCommandException

Specified by:

goToStandby in class BasicAutoChangerModule

Throws:

org.lsst.ccs.bus.BadCommandException

moveFilterToStandback

public String moveFilterToStandback(Filter aFilter)
                             throws org.lsst.ccs.bus.BadCommandException,
                                    org.lsst.ccs.bus.ErrorInCommandExecutionException

Specified by:

moveFilterToStandback in class BasicAutoChangerModule

Throws:

org.lsst.ccs.bus.BadCommandException

org.lsst.ccs.bus.ErrorInCommandExecutionException

isMovingToStandback

public boolean isMovingToStandback()

Specified by:

isMovingToStandback in class BasicAutoChangerModule

isMovingToStandby

public boolean isMovingToStandby()

Specified by:

isMovingToStandby in class BasicAutoChangerModule

updateStateWithSensors

public void updateStateWithSensors()
                            throws HardwareError,
                                   org.lsst.ccs.bus.ErrorInCommandExecutionException

Specified by:

updateStateWithSensors in class BasicAutoChangerModule

Throws:

HardwareError

org.lsst.ccs.bus.ErrorInCommandExecutionException