ucar.unidata.view.sounding

Class WindArrow

java.lang.Object

ucar.visad.display.Displayable

ucar.visad.display.DisplayableData

ucar.visad.display.LineDrawing

ucar.unidata.view.sounding.WindArrow

public class WindArrow
extends LineDrawing

Supports the display a horizontal wind as a wind-direction shaft with barbs. The VisAD MathType of the horizontal wind is the TupleType (GeopotentialAltitude, (WesterlyWind, SoutherlyWind)).

Version:

$Id: WindArrow.java,v 1.21 2005/05/13 18:33:40 jeffmc Exp $

Author:

Steven R. Emmerson

Nested Class Summary

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

DisplayableData.DragAdapter

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	WIND The name of the wind property.

Fields inherited from class ucar.visad.display.LineDrawing

COLOR, LINE_STYLE, LINE_WIDTH, POINT_SIZE

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

Modifier	Constructor and Description
	WindArrow() Constructs from nothing.
	WindArrow(visad.TupleType tupleType) Constructs from the TupleType for the data.
	WindArrow(visad.TupleType tupleType, boolean manip) Constructs from the TupleType for the data.
protected	WindArrow(WindArrow that) Constructs from another instance.

Method Summary

Modifier and Type	Method and Description
Displayable	cloneForDisplay() Returns a clone of this instance suitable for another VisAD display.
protected void	dataChange() Handles a change to the Data referenced by this displayable's DataReference.
boolean	equals(java.lang.Object obj) Indicates if this instance is identical to another object.
protected visad.DataRenderer	getDataRenderer() Returns the DataRenderer for this displayable.
static visad.TupleType	getDefaultTupleType() Returns the default type of the wind tuple.
static visad.RealType	getGeopotentialAltitudeDefaultRealType() Returns the default type of the geopotential altitude.
static visad.RealTupleType	getHorizontalWindDefaultRealTupleType() Returns the default type of the horizontal wind.
static visad.RealType	getSoutherlyWindDefaultRealType() Returns the default type of the southerly wind.
visad.TupleType	getTupleType() Returns the MathType of the wind tuple.
visad.RealType	getVerticalComponentRealType() Returns the type of the vertical component of the profile quantity.
static visad.RealType	getWesterlyWindDefaultRealType() Returns the default type of the westerly wind.
visad.Tuple	getWind() Returns the wind.
int	hashCode() Returns the hash code of this instance.
void	setWind(visad.DataReference windRef) Sets the wind.
void	setWind(visad.Tuple wind) Sets the wind.
java.lang.String	toString() Returns a String representation of this WindArrow

Methods inherited from class ucar.visad.display.LineDrawing

getColor, getLineStyle, getLineWidth, getPointSize, setColor, setHSV, setHSV, setLineStyle, setLineWidth, setPointSize, setRGB, setRGB, setRGBA, setRGBA

Methods inherited from class ucar.visad.display.DisplayableData

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

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, setColorPalette, setColorUnit, setConstantPosition, setContourInfo, setDisplay, setDisplayActive, setDisplayInactive, setDisplayMaster, setDisplayUnit, setOverrideAnimationSet, setOverrideAnimationSet, setParent, setRangeForColor, setRangeForColor, setScalarMapSet, setSelectedRange, setSelectedRange, setUseTimesInAnimation, toFront

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

WIND

public static java.lang.String WIND

The name of the wind property.

Constructor Detail

WindArrow

public WindArrow()
          throws visad.VisADException,
                 java.rmi.RemoteException

Constructs from nothing. The TupleType will be the default. The data will be manipulable.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

WindArrow

public WindArrow(visad.TupleType tupleType)
          throws visad.VisADException,
                 java.rmi.RemoteException

Constructs from the TupleType for the data. The data will be manipulable.

Parameters:

tupleType - The MathType for the data.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

WindArrow

public WindArrow(visad.TupleType tupleType,
                 boolean manip)
          throws visad.VisADException,
                 java.rmi.RemoteException

Constructs from the TupleType for the data. The data will be manipulable depending on the value of manip.

Parameters:

tupleType - The MathType for the data.

manip - if true, will be manipulable

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

WindArrow

protected WindArrow(WindArrow that)
             throws visad.VisADException,
                    java.rmi.RemoteException

Constructs from another instance.

Parameters:

that - The other instance.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

Method Detail

getDefaultTupleType

public static visad.TupleType getDefaultTupleType()

Returns the default type of the wind tuple.

Returns:

The default type of the wind tuple.

getGeopotentialAltitudeDefaultRealType

public static visad.RealType getGeopotentialAltitudeDefaultRealType()
                                                             throws visad.VisADException

Returns the default type of the geopotential altitude.

Returns:

The default type of the geopotential altitude.

Throws:

visad.VisADException - VisAD failure.

getVerticalComponentRealType

public visad.RealType getVerticalComponentRealType()
                                            throws visad.VisADException

Returns the type of the vertical component of the profile quantity.

Returns:

The type of the vertical quantity.

Throws:

visad.VisADException - VisAD failure.

getHorizontalWindDefaultRealTupleType

public static visad.RealTupleType getHorizontalWindDefaultRealTupleType()
                                                                 throws visad.VisADException

Returns the default type of the horizontal wind.

Returns:

The default type of the horizontal wind.

Throws:

visad.VisADException - VisAD failure.

getWesterlyWindDefaultRealType

public static visad.RealType getWesterlyWindDefaultRealType()
                                                     throws visad.VisADException

Returns the default type of the westerly wind.

Returns:

The default type of the westerly wind.

Throws:

visad.VisADException - VisAD failure.

getSoutherlyWindDefaultRealType

public static visad.RealType getSoutherlyWindDefaultRealType()
                                                      throws visad.VisADException

Returns the default type of the southerly wind.

Returns:

The default type of the southerly wind.

Throws:

visad.VisADException - VisAD failure.

getTupleType

public visad.TupleType getTupleType()

Returns the MathType of the wind tuple.

Returns:

The MathType of the wind tuple.

setWind

public void setWind(visad.Tuple wind)
             throws visad.VisADException,
                    java.rmi.RemoteException

Sets the wind.

Parameters:

wind - The horizontal wind (geopotentialAltitude, (u, v)).

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setWind

public void setWind(visad.DataReference windRef)
             throws visad.VisADException,
                    java.rmi.RemoteException

Sets the wind.

Parameters:

windRef - The data reference for the horizontal wind (geopotentialAltitude, (u, v)).

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

getWind

public visad.Tuple getWind()
                    throws visad.VisADException,
                           java.rmi.RemoteException

Returns the wind.

Returns:

The horizontal wind.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

dataChange

protected void dataChange()
                   throws visad.VisADException,
                          java.rmi.RemoteException

Handles a change to the Data referenced by this displayable's DataReference.

Overrides:

dataChange in class DisplayableData

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

equals

public boolean equals(java.lang.Object obj)

Indicates if this instance is identical to another object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - The other object.

Returns:

true if and only if this instance is identical to the other object.

hashCode

public int hashCode()

Returns the hash code of this instance.

Overrides:

hashCode in class java.lang.Object

Returns:

The hash code of this instance.

cloneForDisplay

public Displayable cloneForDisplay()
                            throws visad.VisADException,
                                   java.rmi.RemoteException

Returns a clone of this instance suitable for another VisAD display. Underlying data objects are not cloned.

Overrides:

cloneForDisplay in class DisplayableData

Returns:

A clone of this instance.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

getDataRenderer

protected visad.DataRenderer getDataRenderer()

Returns the DataRenderer for this displayable. This method does not verify that the VisAD display has been set.

Overrides:

getDataRenderer in class DisplayableData

Returns:

The DataRenderer associated with this displayable.

toString

public java.lang.String toString()

Returns a String representation of this WindArrow

Overrides:

toString in class DisplayableData

Returns:

string representing this WindArrow