landMarks
Class LandmarkDataBlock

java.lang.Object
  PamguardMVC.PamObservable
      PamguardMVC.PamDataBlock<LandmarkDataUnit>
          landMarks.LandmarkDataBlock

All Implemented Interfaces:

PanelOverlayDraw

public class LandmarkDataBlock
extends PamDataBlock<LandmarkDataUnit>

Field Summary

(package private) LandmarkControl

landmarkControl

Fields inherited from class PamguardMVC.PamDataBlock

dataName, ITERATOR_END, MATCH_AFTER, MATCH_BEFORE, MATCH_EXACT, MIX_DONOTHING, MIX_INTODATABASE, MIX_OUTOFDATABASE, naturalLifetime, NOTIFY_NEW_DATA, NOTIFY_UPDATE_DATA, OFFLINE_DATA_CANCEL, OFFLINE_DATA_INTERRUPT, OFFLINE_DATA_WAIT, orderLock, pamDataUnits, parentProcess, 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, unitsAdded, unitsRemoved, unitsUpdated

Fields inherited from class PamguardMVC.PamObservable

masterClockSample, objectChanged, overlayDraw, pamObservers, pamProfiler

Constructor Summary

LandmarkDataBlock(java.lang.String dataName, LandmarkControl landmarkControl, PamProcess parentProcess)

Method Summary

protected void	createDataUnits(LandmarkDatas landmarkDatas)
protected int	removeOldUnitsT(long currentTimeMS) Removes olderPamDataUnits from memory, starting at the first unit and continuing until if finds one with data coming earlier than the given time in milliseconds.

Methods inherited from class PamguardMVC.PamDataBlock

addLocalisationContents, addObserver, addObserver, addOfflineDataMap, addPamData, autoSetDataBlockMixMode, clearAll, clearDeletedList, createAnnotations, createAnnotations, dumpBlockContents, findAnnotation, findAnnotation, findByDatabaseIndex, findDataUnit, findDataUnit, getAbsoluteDataUnit, getAnnotations, getBinaryDataSource, getCanLog, getChannelMap, getClosestUnitMillis, getCurrentViewDataEnd, getCurrentViewDataStart, getDataGain, getDataName, getDataUnit, getFirstUnit, getFirstUnitAfter, getLastUnit, getListIterator, getListIterator, getListIteratorFromEnd, getListIteratorFromStart, getLocalisationContents, getLogging, getLoggingName, getLongDataName, getMixedDirection, getNaturalLifetime, getNaturalLifetimeMillis, getNextDataStart, getNumOfflineDataMaps, getOfflineData, getOfflineData, getOfflineDataMap, getOfflineDataMap, getOrderStatus, getParentProcess, getPreceedingUnit, getPreceedingUnit, getPreceedingUnit, getPreceedingUnit, getPrevDataEnd, getPrimaryDataMap, getRawSourceDataBlock, getRecycledUnit, getRecyclingStoreLength, getRemovedItems, getSampleRate, getSaveRequirements, getShouldLog, getSourceDataBlock, getSourceProcess, getUnitClass, getUnitIndex, getUnitsCount, getUnitsCountFromTime, isLinkGpsData, isRecycling, loadViewerData, masterClockUpdate, noteNewSettings, notifyModelChanged, orderOfflineData, orderOfflineData, remove, remove, removeOldUnitsS, saveViewerData, setBinaryDataSource, setChannelMap, setDataName, setLinkGpsData, setLocalisationContents, SetLogging, setMixedDirection, setNaturalLifetime, setNaturalLifetimeMillis, setRecycling, setRecyclingStoreLength, setSampleRate, setShouldLog, shouldNotify, toString, updatePamData

Methods inherited from class PamguardMVC.PamObservable

canDraw, clearchanged, countObservers, createKeyItem, deleteObserver, deleteObservers, drawDataUnit, findThreadedObserver, getCPUPercent, getCPUPercent, getHoverText, getLongestObserver, getPamObservers, getRequiredHistory, notifyObservers, notifyObservers, setChanged, setOverlayDraw, waitForThreadedObservers

Methods inherited from class java.lang.Object

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

Field Detail

landmarkControl

LandmarkControl landmarkControl

Constructor Detail

LandmarkDataBlock

public LandmarkDataBlock(java.lang.String dataName,
                         LandmarkControl landmarkControl,
                         PamProcess parentProcess)

Method Detail

removeOldUnitsT

protected int removeOldUnitsT(long currentTimeMS)

Description copied from class: PamDataBlock

Removes olderPamDataUnits from memory, starting at the first unit and continuing until if finds one with data coming earlier than the given time in milliseconds.

If the data are acoustic, it tries to find the data source and looks to see how much data has been placed in the source data unit and does the calculation in samples.

Overrides:

removeOldUnitsT in class PamDataBlock<LandmarkDataUnit>

Parameters:

currentTimeMS - Time in milliseconds of the first data which must be kept

Returns:

the number of units removed

createDataUnits

protected void createDataUnits(LandmarkDatas landmarkDatas)