Package ucar.visad.display

Class PickableTrack

java.lang.Object

ucar.visad.display.Displayable

ucar.visad.display.DisplayableData

ucar.visad.display.RGBDisplayable

ucar.visad.display.TrackDisplayable

ucar.visad.display.PickableTrack

public class PickableTrack
extends TrackDisplayable

Provides support for a color coded display of a track trace.

Version:

$Revision: 1.5 $

Author:

Don Murray

Nested Class Summary

Nested classes/interfaces inherited from class ucar.visad.display.DisplayableData

DisplayableData.DragAdapter

Field Summary

Fields inherited from class ucar.visad.display.TrackDisplayable

LINE_WIDTH

Fields inherited from class ucar.visad.display.RGBDisplayable

COLOR_PALETTE, POLYGON_FILL, POLYGON_LINE, POLYGON_POINT, RGB_REAL_TYPE

Fields inherited from class ucar.visad.display.DisplayableData

MANIPULABLE, renderer, VISIBLE

Fields inherited from class ucar.visad.display.Displayable

DISPLAY, parent, SCALAR_MAP_SET

Constructor Summary

Constructors

Constructor	Description
PickableTrack(String name)	Constructs an instance with the supplied reference name.

Method Summary

Modifier and Type	Method	Description
FlatField	getClosestData()	Returns the closest data object near the picked point.
protected DataRenderer	getDataRenderer()	Used to create a specialized renderer.

Methods inherited from class ucar.visad.display.TrackDisplayable

cloneForDisplay, getLineWidth, getUseRGBTypeForSelect, setLineWidth, setTrack

Methods inherited from class ucar.visad.display.RGBDisplayable

getAutoScaleColorRange, getColorPalette, getCurvedSize, getPolygonMode, getRangeforColor, getRangeForColor, getRGBRealType, getSelectRealType, hasRange, hasSelectedRange, makeCurvedSizeMap, setAutoScaleColorRange, setColor, setColorPalette, setColorUnit, setCurvedSize, setDisplayUnit, setGreyPalette, setPolygonMode, setRange, setRangeForColor, setRangeForSelect, setRGBRealType, setScalarMaps, setSelectedRange, setSelectRealType, setUseRGBTypeForSelect, setVisADPalette, useDisplayUnitForColor

Methods inherited from class ucar.visad.display.DisplayableData

addAction, dataChange, destroy, getActive, getAnimationSet, getData, getName, getPointSize, hasData, hasDataObject, isManipulable, isPickable, myAddConstantMaps, myAddDataReferences, myRemoveDataReferences, removeAction, setActive, setData, setDataReference, setDragAdapter, setManipulable, setPickable, setPointMode, setPointSize, setUseFastRendering, setVisible, showme, toString

Methods inherited from class ucar.visad.display.Displayable

addConstantMap, addConstantMaps, addDataReferences, addPropertyChangeListener, addPropertyChangeListener, addRefsInvoked, addScalarMap, addScalarMaps, applyColorUnit, applyDisplayUnit, checkUnit, combineConstantMaps, destroyDisplayable, firePropertyChange, firePropertyChange, fireScalarMapSetChange, getColorUnit, getConstantMaps, getDestroyed, getDisplay, getDisplayMaster, getDisplayUnit, getPointMode, getScalarMap, getScalarMap, getScalarMap, getScalarMapSet, getUseFastRendering, getUseTimesInAnimation, getVisible, isActive, isUnitCompatible, isVisible, logException, removeConstantMap, removeDataReferences, removePropertyChangeListener, removePropertyChangeListener, removeScalarMap, replaceScalarMap, setAdjustFlow, setColorPalette, setConstantPosition, setContourInfo, setDisplay, setDisplayActive, setDisplayInactive, setDisplayMaster, setOverrideAnimationSet, setOverrideAnimationSet, setParent, setRangeForColor, setScalarMapSet, setSelectedRange, setUseTimesInAnimation, toFront

Methods inherited from class java.lang.Object

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

Constructor Details

PickableTrack

public PickableTrack(String name)
              throws VisADException,
RemoteException

Constructs an instance with the supplied reference name.

Parameters:

name - reference name

Throws:

VisADException - couldn't create the necessary VisAD object

RemoteException - couldn't create the remote object

Method Details

getClosestData

public FlatField getClosestData()

Returns the closest data object near the picked point.

Returns:

Closest data point in the form of (lat,lon,alt) -> (value)

getDataRenderer

protected DataRenderer getDataRenderer()

Used to create a specialized renderer. In this case, the data renderer is a PickManipulationRendererJ3D

Overrides:

getDataRenderer in class DisplayableData

Returns:

renderer used in this instance