org.lsst.ccs.subsystems.fcs.singlefiltertest

Class SftCarouselModule

java.lang.Object

java.util.Observable

org.lsst.ccs.framework.Module

org.lsst.ccs.subsystems.fcs.CarouselModule

org.lsst.ccs.subsystems.fcs.singlefiltertest.SftCarouselModule

All Implemented Interfaces:

Observer, org.lsst.ccs.framework.Configurable, org.lsst.ccs.framework.SignalHandler

Direct Known Subclasses:

SimuSftCarouselModule

public class SftCarouselModule
extends CarouselModule

This class is for the Single Filter Test carousel. The carousel in Single Filter Test has only one socket and doesn't rotate.

Author:

virieux

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.CarouselModule

socketsMap

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

environment, log, name, nObserverThreads, tickMillis

Constructor Summary

Constructors

Constructor and Description
SftCarouselModule(String aName, int aTickMillis, CarouselSocket... oneOrMoreSockets)

Method Summary

Modifier and Type	Method and Description
String	engageBrake() No brake in single-filter-test carousel.
double	getPosition() return carousel position.
CarouselSocket	getSocketAtStandby() Return the socket HALTED at STANDBY filterPosition if there is one.
boolean	isAbleToMove()
boolean	isRotating()
String	releaseBrake() No brake in single-filter-test carousel.
String	rotate(double angle) Carousel can't rotate in single-filter-test
void	updateClampsStateWithSensors() Read the clamps state from PDO : all the clamp sensors are read at one time.
void	updateStateWithSensors() This method reads the clamps sensors and update the clamps state AND put or remove the filter (software) on the socket at standby.

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

addAngle, createStatusDataPublishedByCarousel, engageClampsContact, getCancbxAI420_1, getCancbxAI420_2, getCarouselController, getClampsSensorsReader, getClampXminus, getClampXminusController, getClampXplus, getClampXplusController, getFilterAtStandby, getFilterAtStandbyName, getFilterPosition, getSocketByName, getStandbyPositionForFilter, getState, grabFilterAtStandby, grabFilterAtStandby, initModule, isAtStandby, isAutochangerHoldingFilter, isHoldingFilterAtStandby, isLocked, isOnStandby, isReadyToGrabAFilterAtStandby, moveFilterToStandby, publishData, releaseClamps, releaseClampsContact, rotateToAbsoluteAngle, rotateToRelativeAngle, setState, tick, toString, ungrabFilterAtStandby, unlockClamps, unlockClamps, updateClampsStateWithSensorsFromPDO, updateClampsStateWithSensorsFromSDO, updateCurrent, updatePosition

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

getComponentTree, getEnvironment, getModule, getName, getNObserverThreads, getObservables, getSubsystem, getTickMillis, init, listens, postStart, processUpdate, sendSignal, sendSignalWithTimeLimit, setEnvironment, setName, setNObserverThreads, setObservables, setTickMillis, shutdownNow, signal, startTicking, 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

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

change, getCheckedValueFromConfiguration, getChildren, getComponentByName, getFullPath, getParent, getParentObject, injectResources, listChildren, notifyChange, notifyChangeWithoutPreliminaryChecks, setBulkParameter, start, submitChange, submitChanges, validateBulkChange

Constructor Detail

SftCarouselModule

public SftCarouselModule(String aName,
                         int aTickMillis,
                         CarouselSocket... oneOrMoreSockets)

Method Detail

getSocketAtStandby

public CarouselSocket getSocketAtStandby()

Description copied from class: CarouselModule

Return the socket HALTED at STANDBY filterPosition if there is one. Otherwise return null.

Overrides:

getSocketAtStandby in class CarouselModule

Returns:

getPosition

public double getPosition()

Description copied from class: CarouselModule

return carousel position.

Overrides:

getPosition in class CarouselModule

Returns:

updateStateWithSensors

@Command(level=0,
         description="Read clamps sensors, update clamps state and sockets field",
         type=QUERY,
         alias="updState")
public void updateStateWithSensors()
                                                                                                                                                                                 throws FcsHardwareException,
                                                                                                                                                                                        org.lsst.ccs.messaging.BadCommandException

This method reads the clamps sensors and update the clamps state AND put or remove the filter (software) on the socket at standby. Command to be used in Engineering mode when we execute actions step by step.

Throws:

FcsHardwareException

org.lsst.ccs.messaging.BadCommandException

updateClampsStateWithSensors

@Command(level=0,
         description="Read clamps sensors, update clamps state",
         type=QUERY,
         alias="updClampsState")
public void updateClampsStateWithSensors()
                                                                                                                                                                           throws org.lsst.ccs.messaging.BadCommandException,
                                                                                                                                                                                  FcsHardwareException

Description copied from class: CarouselModule

Read the clamps state from PDO : all the clamp sensors are read at one time. Tested with success on single-filter-test in April 2013

Overrides:

updateClampsStateWithSensors in class CarouselModule

Throws:

org.lsst.ccs.messaging.BadCommandException

FcsHardwareException

isAbleToMove

public boolean isAbleToMove()

Overrides:

isAbleToMove in class CarouselModule

Returns:

true if the brake is released

isRotating

public boolean isRotating()

Overrides:

isRotating in class CarouselModule

rotate

public String rotate(double angle)

Carousel can't rotate in single-filter-test

Overrides:

rotate in class CarouselModule

Parameters:

angle -

Returns:

engageBrake

public String engageBrake()

No brake in single-filter-test carousel.

Overrides:

engageBrake in class CarouselModule

Returns:

releaseBrake

public String releaseBrake()

No brake in single-filter-test carousel.

Overrides:

releaseBrake in class CarouselModule

Returns: