Package Array

Class StreamerDataBlock

java.lang.Object

PamguardMVC.PamObservable

PamguardMVC.PamDataBlock<StreamerDataUnit>

Array.StreamerDataBlock

public class StreamerDataBlock
extends PamDataBlock<StreamerDataUnit>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	dataName

Fields inherited from class PamguardMVC.PamDataBlock

ITERATOR_END, MATCH_AFTER, MATCH_BEFORE, MATCH_EXACT, MIX_DONOTHING, MIX_INTODATABASE, MIX_OUTOFDATABASE, NOTIFY_NEW_DATA, NOTIFY_UPDATE_DATA, POSITION_AFTER, POSITION_BEFORE, REFERENCE_ABSOLUTE, REFERENCE_CURRENT, REQUEST_DATA_LOADED, REQUEST_DATA_PARTIAL_LOAD, REQUEST_EXCEPTION, REQUEST_INTERRUPTED, REQUEST_NO_DATA, REQUEST_SAME_REQUEST

Constructor Summary

Constructors

Constructor	Description
StreamerDataBlock(HydrophoneProcess hydrophoneProcess)

Method Summary

Modifier and Type	Method	Description
void	clearAll()	Clears all PamDataUnits from memory
void	forceClearAll()	Used by DIFAR module to clear streamers in real-time
int	getNumRequiredBeforeLoadTime()	Get the number of pam data units that are required prior to the load times that get sent to loadViewerData.
StreamerDataUnit	getPreceedingUnit(long startTime, int channelMap)	Simple function to find the data unit at or before the given start time that has a given channel bitmap
boolean	getShouldLog(PamDataUnit pamDataUnit)	Should log the data unit to the database ?
boolean	loadViewerData(OfflineDataLoadInfo offlineDataLoadInfo, ViewLoadObserver loadObserver)	Instruction from the viewer scroll manager to load new data.
void	replaceStreamerDataUnit(StreamerDataUnit oldUnit, StreamerDataUnit newUnit)

Methods inherited from class PamguardMVC.PamDataBlock

addDataAnnotationType, addLocalisationContents, addObserver, addObserver, addOfflineDataMap, addOldPamData, addPamData, addPamData, autoEffortProvider, autoSetDataBlockMixMode, cancelDataOrder, cancelDataOrder, checkOfflineDataUIDs, clearChannelIterators, clearDeletedList, clearOnViewerLoad, copyDataList, createProcessAnnotations, createProcessAnnotations, dispose, dumpBlockContents, dumpBufferStatus, findAnnotation, findAnnotation, findByDatabaseIndex, findDataUnit, findDataUnit, findFirstUnitAfter, findLastUnitBefore, findUnitByUIDandUTC, findUnitsinInterval, getAnnotationHandler, getARealChannel, getBackgroundManager, getBespokeDataMapGraphic, getBinaryDataSource, getCanLog, getChannelIterator, getChannelIteratorCount, getChannelMap, getChannelsForSequenceMap, getClosestUnitMillis, getClosestUnitMillis, getClosestUnitMillisUsingSeq, getCrossReferenceInformation, getCumulativeGain, getCurrentViewDataEnd, getCurrentViewDataStart, getDataAutomationInfo, getDatablockSpeciesManager, getDataBlockXML, getDataCopy, getDataCopy, getDataCopy, getDataCopy, getDataCopyFromEnd, getDataCopyFromStart, getDataGain, getDatagrammedMap, getDatagramProvider, getDataName, getDataSelectCreator, getDataSelector, getDataSelector, getDataSelector, getDataUnit, getDataUnitMenuItems, getDataUnitPopupMenu, getDurationRange, getEffortProvider, getFirstRawSourceDataBlock, getFirstUnit, getFirstUnit, getFirstUnitAfter, getFirstViewerUID, getFrequencyRange, getHydrophoneMap, getJSONDataSource, getLastUnit, getLastUnit, getLastUnitMillis, getLastViewerUID, getListIterator, getListIterator, getListIteratorFromEnd, getListIteratorFromStart, getLocalisationAlgorithm, getLocalisationContents, getLogging, getLoggingName, getLongDataName, getMixedDirection, getMyDataUnits, getNanoTimeCalculator, getNaturalLifetime, getNaturalLifetimeMillis, getNextDataStart, getNextUnit, getNextUnit, getNumOfflineDataMaps, getOfflineData, getOfflineDataMap, getOfflineDataMap, getPamSymbolManager, getParentProcess, getPreceedingUnit, getPreceedingUnit, getPreceedingUnit, getPreceedingUnitFromSeq, getPreceedingUnitFromSeq, getPrevDataEnd, getPrimaryDataMap, getProcessAnnotations, getQuickId, getQuickId2, getRawSourceDataBlock, getRawSourceDataBlock2, getRecordingTrigger, getRecycledUnit, getRecyclingStoreLength, getRemovedItems, getReverseChannelIterator, getSampleRate, getSaveRequirements, getSequenceCount, getSequenceIterator, getSequenceMap, getSequenceMapObject, getShouldBinary, getShouldLog, getSourceDataBlock, getSourceProcess, getSuperDetectionClass, getSynchLock, getTethysDataProvider, getTOADCalculator, getUidHandler, getUIDRepairLogging, getUniqueParentList, getUnitClass, getUnitIndex, getUnitsCount, getUnitsCountFromTime, hasDataRange, isCanClipGenerate, isClearAtStart, isLinkGpsData, isOffline, isRecycling, loadViewerData, masterClockUpdate, needViewerDataLoad, noteNewSettings, notifyModelChanged, orderOfflineData, orderOfflineData, orderOfflineData, pamStart, pamStop, remove, remove, remove, removeOfflineDataMap, reset, saveViewerData, setAnnotationHandler, setBackgroundManager, setBinaryDataSource, setCanClipGenerate, setChannelMap, setClearAtStart, setDatagramProvider, setDataName, setDataSelectCreator, setJSONDataSource, setLinkGpsData, setLocalisationContents, SetLogging, setMixedDirection, setNanoTimeCalculator, setNaturalLifetime, setNaturalLifetimeMillis, setPamSymbolManager, setParentProcess, setRecordingTrigger, setRecycling, setRecyclingStoreLength, setSampleRate, setSequenceMap, setShouldBinary, setShouldLog, setSynchLock, setUidHandler, shouldNotify, sortData, sortOutputMaps, stopTimer, toString, updatePamData

Methods inherited from class PamguardMVC.PamObservable

addInstantObserver, canDraw, canDraw, clearchanged, countObservers, createKeyItem, deleteObserver, deleteObservers, drawDataUnit, findThreadedObserver, getCPUPercent, getCPUPercent, getHoverText, getLongestObserver, getMaxThreadJitter, getOverlayDraw, getPamObserver, getRequiredHistory, isInstantObserver, notifyInstantObservers, notifyNornalObservers, notifyObservers, notifyObservers, setChanged, setOverlayDraw, updateObservers, waitForThreadedObservers

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

dataName

public static final String dataName

See Also:

• Constant Field Values

Constructor Details

StreamerDataBlock

public StreamerDataBlock(HydrophoneProcess hydrophoneProcess)

Method Details

clearAll

public void clearAll()

Description copied from class: PamDataBlock

Clears all PamDataUnits from memory

In viewer mode, data are also re-saved.

Overrides:

clearAll in class PamDataBlock<StreamerDataUnit>

forceClearAll

public void forceClearAll()

Used by DIFAR module to clear streamers in real-time

getPreceedingUnit

public StreamerDataUnit getPreceedingUnit(long startTime,
 int channelMap)

Description copied from class: PamDataBlock

Simple function to find the data unit at or before the given start time that has a given channel bitmap

Overrides:

getPreceedingUnit in class PamDataBlock<StreamerDataUnit>

Parameters:

startTime - search time in milliseconds

channelMap - Channel bitmap

Returns:

data unit at or following the given time.

getNumRequiredBeforeLoadTime

public int getNumRequiredBeforeLoadTime()

Description copied from class: PamDataBlock

Get the number of pam data units that are required prior to the load times that get sent to loadViewerData. This can be used for things like hydrophone data where it may be necessary to load up a few earlier points to complete a trackline, etc.

Overrides:

getNumRequiredBeforeLoadTime in class PamDataBlock<StreamerDataUnit>

Returns:

number of units required.

getShouldLog

public boolean getShouldLog(PamDataUnit pamDataUnit)

Description copied from class: PamDataBlock

Should log the data unit to the database ?

Overrides:

getShouldLog in class PamDataBlock<StreamerDataUnit>

Parameters:

pamDataUnit - dataunit to consider

Returns:

true if data should be logged.

replaceStreamerDataUnit

public void replaceStreamerDataUnit(StreamerDataUnit oldUnit,
 StreamerDataUnit newUnit)

loadViewerData

public boolean loadViewerData(OfflineDataLoadInfo offlineDataLoadInfo,
 ViewLoadObserver loadObserver)

Description copied from class: PamDataBlock

Instruction from the viewer scroll manager to load new data.

Overrides:

loadViewerData in class PamDataBlock<StreamerDataUnit>

Parameters:

offlineDataLoadInfo - - the load object which contains all info on the data to be loaded.

loadObserver - - the load observer. Can be used as a callback for load progress.