hydroScalingAPI.examples.visad
Class MapProjectionDisplay

java.lang.Object
  visad.ActionImpl
      visad.DisplayImpl
          visad.java3d.DisplayImplJ3D
              hydroScalingAPI.examples.visad.MapProjectionDisplay

All Implemented Interfaces:

java.lang.Runnable, java.util.EventListener, visad.Action, visad.Display, visad.LocalDisplay, visad.ThingChangedListener

public class MapProjectionDisplay
extends visad.java3d.DisplayImplJ3D

Example class to show how to create a Display side CoordinateSystem for supporting various map projections. Also shows how to create a component for displaying the EarthLocation of the cursor.

Nested Class Summary

protected class

MapProjectionDisplay.MapProjectionAdapter An adapter for MapProjection coordinate systems (ie: ones with a reference of Lat/Lon).

Nested classes/interfaces inherited from class visad.DisplayImpl

visad.DisplayImpl.Syncher

Field Summary

Fields inherited from class visad.java3d.DisplayImplJ3D

APPLETFRAME, BACK2D, FASTEST, JPANEL, NICEST, OFFSCREEN, PARALLEL_PROJECTION, PERSPECTIVE_PROJECTION, POLYGON_FILL, POLYGON_LINE, POLYGON_POINT, TRANSFORM_ONLY, UNKNOWN

Fields inherited from interface visad.Display

AdjustProjectionSeam, Alpha, Animation, Blue, CMY, ColorMode, components3c, components3s, componentscmy, componentscyl, componentsflow1, componentsflow1s, componentsflow2, componentsflow2s, componentshsv, componentsrgb, componentsso, CurvedSize, Cyan, CylAzimuth, CylRadius, CylZAxis, DisplayCMYCoordSys, DisplayCMYTuple, DisplayCylindricalCoordSys, DisplayFlow1SphericalCoordSys, DisplayFlow1SphericalTuple, DisplayFlow1Tuple, DisplayFlow2SphericalCoordSys, DisplayFlow2SphericalTuple, DisplayFlow2Tuple, DisplayHSVCoordSys, DisplayHSVTuple, DisplayRealArray, DisplayRGBTuple, DisplaySpatialCartesianTuple, DisplaySpatialCylindricalTuple, DisplaySpatialOffsetTuple, DisplaySpatialSphericalTuple, DisplaySphericalCoordSys, Flow1Azimuth, Flow1Elevation, Flow1Radial, Flow1X, Flow1Y, Flow1Z, Flow2Azimuth, Flow2Elevation, Flow2Radial, Flow2X, Flow2Y, Flow2Z, Green, HSV, Hue, IsoContour, Latitude, LineStyle, LineWidth, List, Longitude, Magenta, MissingTransparent, PointSize, PolygonMode, PolygonOffset, PolygonOffsetFactor, Radius, Red, RGB, RGBA, Saturation, SelectRange, SelectValue, Shape, ShapeScale, Text, TextureEnable, Value, XAxis, XAxisOffset, YAxis, YAxisOffset, Yellow, ZAxis, ZAxisOffset

Constructor Summary

MapProjectionDisplay(java.lang.String imageSource)
Construct a new MapProjectionDisplay using an image for the projection.

MapProjectionDisplay(java.lang.String imageSource, boolean do3D)
Construct a new MapProjectionDisplay using an image for the projection.

Method Summary

visad.georef.EarthLocation	getCenterPoint() Get the center lat/lon/alt of the projection.
visad.georef.EarthLocation	getEarthLocation(double[] xyz) Get the EarthLocation of a point in XYZ space
visad.georef.EarthLocation	getEarthLocation(visad.RealTuple xyz) Get the EarthLocation of a point in XYZ space
java.awt.Component	getLocationIndicator() Get the component that will show the location.
visad.RealTuple	getSpatialCoordinates(visad.georef.EarthLocation el) Returns the spatial (XYZ) coordinates of the particular EarthLocation
boolean	isDisplay3D() See if this is a 2D or 3D display.
static void	main(java.lang.String[] args) Test with 'java -Xmx64m MapProjectionDisplay '.

Methods inherited from class visad.java3d.DisplayImplJ3D

destroy, destroyUniverse, getAPI, getApplet, getDefaultDisplayRenderer, getGraphicsModeControl, getProjectionControl, makeGeometry, setScreenAspect

Methods inherited from class visad.DisplayImpl

addActivityHandler, addControl, addDataSourceListener, addDisplayListener, addMap, addMap, addMessageListener, addReference, addReference, addReferences, addReferences, addReferences, addReferences, addRemoteSourceListener, addRendererSourceListener, addSlave, checkTicks, clearMaps, connectionFailed, controlChanged, delay, disableEvent, doAction, enableEvent, equals, finalize, getComponent, getConnectionID, getConstantMapVector, getControl, getControl, getControls, getControlVector, getDisplayMonitor, getDisplayRenderer, getDisplayScalar, getDisplayScalarCount, getDisplayScalarIndex, getDisplaySync, getImage, getImage, getMapVector, getMouseBehavior, getNumberOfControls, getPrintable, getRenderers, getRendererVector, getScalar, getScalarCount, getScalarIndex, getValueArrayLength, getValueToMap, getValueToScalar, getWidgetPanel, hasSlaves, isEventEnabled, lostCollabConnection, make_matrix, multiply_matrix, notifyListeners, notifyListeners, printStack, reAutoScale, reDisplayAll, removeActivityHandler, removeAllReferences, removeAllSlaves, removeDataSourceListener, removeDisplayListener, removeMap, removeMap, removeMessageListener, removeReference, removeRemoteSourceListener, removeRendererSourceListener, removeSlave, replaceReference, replaceReference, replaceReferences, replaceReferences, replaceReferences, replaceReferences, sendMessage, setAlwaysAutoScale, setComponent, setMouseBehavior, syncRemoteData, toString, toString, updateBusyStatus, updateSlaves, updateSlaves

Methods inherited from class visad.ActionImpl

disableAction, enableAction, findReference, getCurrentActionThread, getLinks, getName, run, setEnabled, setName, setThreadPoolMaximum, stop, stopThreadPool, thingChanged, waitForTasks

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface visad.Action

getName

Methods inherited from interface visad.ThingChangedListener

thingChanged

Constructor Detail

MapProjectionDisplay

public MapProjectionDisplay(java.lang.String imageSource)
                     throws java.lang.Exception

Construct a new MapProjectionDisplay using an image for the projection. Will be displayed on a 2D surface

Parameters:

imageSource - image to use

Throws:

java.lang.Exception

MapProjectionDisplay

public MapProjectionDisplay(java.lang.String imageSource,
                            boolean do3D)
                     throws java.lang.Exception

Construct a new MapProjectionDisplay using an image for the projection.

Parameters:

imageSource - image to use for MapProjection

do3D - construct as a 3D display if true

Throws:

java.lang.Exception

See Also:

MapProjection

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Test with 'java -Xmx64m MapProjectionDisplay '.

Parameters:

args - A string array with two entries args[0] is do3D "true" if you want a 3D display, X for 2D args[1] image for MapProjection (file or ADDE URL)

Throws:

java.lang.Exception

getCenterPoint

public visad.georef.EarthLocation getCenterPoint()

Get the center lat/lon/alt of the projection.

Returns:

center location

getEarthLocation

public visad.georef.EarthLocation getEarthLocation(visad.RealTuple xyz)

Get the EarthLocation of a point in XYZ space

Parameters:

xyz - RealTuple with MathType RealTupleType.SpatialCartesian3DTuple)

Returns:

point in lat/lon/alt space.

getEarthLocation

public visad.georef.EarthLocation getEarthLocation(double[] xyz)

Get the EarthLocation of a point in XYZ space

Parameters:

xyz - double[3] of x,y,z coords.

Returns:

point in lat/lon/alt space.

getSpatialCoordinates

public visad.RealTuple getSpatialCoordinates(visad.georef.EarthLocation el)

Returns the spatial (XYZ) coordinates of the particular EarthLocation

Returns:

RealTuple of display coordinates.

isDisplay3D

public boolean isDisplay3D()

See if this is a 2D or 3D display.

Returns:

true if 3D

getLocationIndicator

public java.awt.Component getLocationIndicator()

Get the component that will show the location.

Returns:

a component to show the cursor location.