Package uk.ac.gda.devices.detector.xspress3

Class DummyXspress3Detector

java.lang.Object

gda.factory.ConfigurableBase

gda.factory.FindableConfigurableBase

gda.device.DeviceBase

gda.device.scannable.ScannableBase

gda.device.detector.DetectorBase

uk.ac.gda.devices.detector.xspress3.DummyXspress3Detector

All Implemented Interfaces:

Detector, Device, Scannable, Configurable, Findable, gda.observable.IObservable, Serializable

Direct Known Subclasses:

DummyXspress3MiniDetector

public class DummyXspress3Detector
extends DetectorBase

See Also:

• Serialized Form

Field Summary

Fields inherited from class gda.device.detector.DetectorBase

collectionTime

Fields inherited from class gda.device.scannable.ScannableBase

__doc__, DEFAULT_INPUT_NAME, DEFAULT_OUTPUT_FORMAT, extraNames, inputNames, level, outputFormat

Fields inherited from class gda.device.DeviceBase

DEFAULT_PROTECTION_LEVEL_PROPERTY

Fields inherited from interface gda.device.Detector

BUSY, FAULT, IDLE, MONITORING, PAUSED, STANDBY

Fields inherited from interface gda.device.Scannable

ATTR_NEXUS_CATEGORY, ATTR_NX_CLASS, DEFAULT_INPUT_NAME, VALUE_UNAVAILABLE

Constructor Summary

Constructors

Constructor	Description
DummyXspress3Detector()

Method Summary

Modifier and Type	Method	Description
void	collectData()	Tells the detector to begin to collect a set of data, then returns immediately.
boolean	createsOwnFiles()	Returns a value which indicates whether the detector creates its own files.
String[]	getExtraNames()	Additional names for extra values that returned by getPosition().
int	getStatus()	Returns the current collecting state of the device.
void	prepareForCollection()	Default which should be overridden by subclasses.
Object	readout()	Returns the latest data collected.
void	setNumberOfFramesToCollect(int numberOfFramesToCollect)
void	setRegionsOfInterest(DetectorROI[] regionList)
void	waitUntilDetectorStateIsBusy(long timeout)
void	waitUntilDetectorStateIsNotBusy()

Methods inherited from class gda.device.detector.DetectorBase

asynchronousMoveTo, checkPositionValid, endCollection, getCollectionTime, getDataDimensions, getDescription, getDetectorID, getDetectorType, getPosition, isBusy, setCollectionTime, toFormattedString

Methods inherited from class gda.device.scannable.ScannableBase

__call__, __call__, __doc__, __getitem__, __len__, __repr__, __str__, atCommandFailure, atLevelEnd, atLevelMoveStart, atLevelStart, atPointEnd, atPointStart, atScanEnd, atScanLineEnd, atScanLineStart, atScanStart, externalToInternal, getInputNames, getLevel, getOutputFormat, getScanMetadataAttribute, getScanMetadataAttributeNames, getScanMetadataAttributes, internalToExternal, isAt, moveTo, rawAsynchronousMoveTo, rawGetPosition, setExtraNames, setInputNames, setLevel, setOutputFormat, setScanMetadataAttribute, setScanMetadataAttributes, stop, throwExceptionIfInvalidTarget, toString, validateScannable, valueUnavailableString, waitWhileBusy, waitWhileBusy

Methods inherited from class gda.device.DeviceBase

addIObserver, close, deleteIObserver, deleteIObservers, getAttribute, getName, getProtectionLevel, isBeingObserved, isConfigureAtStartup, notifyIObservers, setAttribute, setConfigureAtStartup, setName, setProtectionLevel

Methods inherited from class gda.factory.ConfigurableBase

configure, isConfigured, reconfigure, setConfigured

Methods inherited from class java.lang.Object

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

Methods inherited from interface gda.factory.Configurable

configure, isConfigureAtStartup, isConfigured, reconfigure

Methods inherited from interface gda.device.Detector

getFileStructure, waitWhileBusy

Methods inherited from interface gda.device.Device

close, getAttribute, getProtectionLevel, setAttribute, setProtectionLevel

Methods inherited from interface gda.factory.Findable

getName, setName

Methods inherited from interface gda.observable.IObservable

addIObserver, deleteIObserver, deleteIObservers

Methods inherited from interface gda.device.Scannable

atCommandFailure, atLevelEnd, atLevelMoveStart, atLevelStart, atPointEnd, atPointStart, atScanEnd, atScanLineEnd, atScanLineStart, atScanStart, getInputNames, getLevel, getOutputFormat, getScanMetadataAttribute, getScanMetadataAttributeNames, getScanMetadataAttributes, isAt, moveTo, setExtraNames, setInputNames, setLevel, setOutputFormat, setScanMetadataAttribute, setScanMetadataAttributes, stop

Constructor Details

DummyXspress3Detector

public DummyXspress3Detector()

Method Details

getExtraNames

public String[] getExtraNames()

Description copied from interface: Scannable

Additional names for extra values that returned by getPosition().

Specified by:

getExtraNames in interface Scannable

Overrides:

getExtraNames in class ScannableBase

Returns:

array of names of the extra elements if the array returned by getPosition is larger than the array required by moveTo

prepareForCollection

public void prepareForCollection()
                          throws DeviceException

Description copied from class: DetectorBase

Default which should be overridden by subclasses.

Specified by:

prepareForCollection in interface Detector

Overrides:

prepareForCollection in class DetectorBase

Throws:

DeviceException

See Also:

• Detector.prepareForCollection()

setNumberOfFramesToCollect

public void setNumberOfFramesToCollect(int numberOfFramesToCollect)

setRegionsOfInterest

public void setRegionsOfInterest(DetectorROI[] regionList)

waitUntilDetectorStateIsBusy

public void waitUntilDetectorStateIsBusy(long timeout)

waitUntilDetectorStateIsNotBusy

public void waitUntilDetectorStateIsNotBusy()

collectData

public void collectData()
                 throws DeviceException

Description copied from interface: Detector

Tells the detector to begin to collect a set of data, then returns immediately. Should cause the hardware to start collecting immediately: if there is any delay then detectors used in the same scan would collect over different times when beam conditions may differ.

Throws:

DeviceException

getStatus

public int getStatus()
              throws DeviceException

Description copied from interface: Detector

Returns the current collecting state of the device.

Returns:

BUSY if the detector has not finished the requested operation(s), IDLE if in an completely idle state and STANDBY if temporarily suspended.

Throws:

DeviceException

readout

public Object readout()
               throws DeviceException

Description copied from interface: Detector

Returns the latest data collected. The size of the Object returned must be consistent with the values returned by getDataDimensions and getExtraNames.

If LocalProperties.GDA_SCAN_CONCURRENTSCAN_READOUT_CONCURRENTLY is true then motors may be moved while the detector readouts. The value returned must not be effected by any concurrent motor or shutter movements. See Detector.waitWhileBusy() and ConcurrentScan. Readout must block until the detector is ready to respond quickly to Detector.collectData() again.

Returns:

the data collected

Throws:

DeviceException

createsOwnFiles

public boolean createsOwnFiles()
                        throws DeviceException

Description copied from interface: Detector

Returns a value which indicates whether the detector creates its own files. If it does (return true) the readout() method returns the name of the latest file created as a string. If it does not (return false) the readout() method will return the data directly.

Returns:

true if readout() returns filenames

Throws:

DeviceException