ucar.unidata.view.sounding

Class Hodograph3DDisplay

java.lang.Object

ucar.visad.display.DisplayMaster

ucar.unidata.view.sounding.WindProfileDisplay

ucar.unidata.view.sounding.Hodograph3DDisplay

public class Hodograph3DDisplay
extends WindProfileDisplay

Provides support for displaying a 3D wind hodograph.

Version:

$Id: Hodograph3DDisplay.java,v 1.25 2005/05/13 18:33:30 jeffmc Exp $

Author:

Don Murray, Steven R. Emmerson

Field Summary

Fields inherited from class ucar.unidata.view.sounding.WindProfileDisplay

ACTIVE_MEAN_WIND, ACTIVE_PROFILE, GEOPOTENTIAL_ALTITUDE, PROFILE_DIRECTION, PROFILE_SPEED

Fields inherited from class ucar.visad.display.DisplayMaster

behavior, defaultMouseFunctions, log_, POINT_MODE

Constructor Summary

Constructors

Constructor and Description
Hodograph3DDisplay() Default constructor.
Hodograph3DDisplay(visad.Real minZ, visad.Real maxZ, visad.Real maxW) Constructs with given altitude extent and maximum wind speed.

Method Summary

Modifier and Type	Method and Description
protected void	displayAltitudeExtentChange() Handles a change to the extent of the displayed altitude.
static visad.Real	getDefaultMaxSpeed() Returns the default, maximum displayed wind speed.
visad.Real	getMaxDisplaySpeed() Returns the maximum, displayed, wind speed.
visad.Real	getMaxProfileSpeed() Returns the maximum profile wind speed.
visad.Real	getRingIncrement() Returns the speed increment between rings.
visad.Linear1DSet	getRingSpeeds() Returns the set of ring speeds.
visad.Unit	getSpeedUnit() Returns the displayed, speed unit.
boolean	isAutoscaleSpeed() Get the state of automatic speed-scaling.
static void	main(java.lang.String[] args) Tests this class.
protected Displayable	newMeanWind() Returns the MeanWind Displayable with a missing mean-wind.
protected Displayable	newMeanWind(visad.DataReference meanWindRef) Returns a MeanWind Displayable corresponding to a data reference for a mean-wind Tuple.
protected Displayable	newMeanWind(visad.Tuple meanWind) Returns a MeanWind Displayable corresponding to a mean-wind Tuple.
protected WindProfile	newWindProfile() Constructs the displayable WindProfile appropriate to this WindProfileDisplay.
void	setAutoscaleSpeed(boolean value) Toggle automatic speed-scaling.
void	setBackgroundVisible(boolean b) Display or hide the background
protected void	setCenterPoleExtent() Sets the extent of the center pole
void	setCenterPoleVisible(boolean visible) Sets the visiblity of the center pole.
void	setCompassLabelsVisible(boolean visible) Sets the visiblity of the compass labels.
protected void	setCrossHairs() Sets the cross hairs.
void	setCrossHairsVisible(boolean visible) Sets the visiblity of the cross hairs.
protected void	setCursorPosition(double[] position) Sets the cursor position.
protected void	setDisplayAltitudes() Sets the displayed altitudes.
protected void	setDisplayAltitudes(visad.Gridded1DSet altitudes) Sets the displayed altitudes.
void	setIntermediateRingsVisible(boolean visible) Sets the visiblity of the intermediate-level rings.
protected void	setMaxDisplaySpeed() Sets the maximum, displayed, wind speed.
void	setMaxDisplaySpeed(visad.Real speed) Sets the maximum, displayed, wind speed from a Real.
void	setOriginalProfile(int index) Resets the original sounding in the specified sounding.
protected void	setRingIncrement() Sets the speed increment between rings.
void	setRingIncrement(visad.Real increment) Sets the speed increment between rings.
protected void	setRingSpeeds() Sets the ring speeds.
void	setRingSpeeds(visad.Linear1DSet speeds) Sets the ring speeds from a set of speeds.
void	setRingsVisible(boolean visible) Sets the visiblity of the upper and lower rings.
protected void	setSpeedLabels() Sets the speed labels.
void	setSpeedLabelsVisible(boolean visible) Sets the visiblity of the speed labels.
protected void	setSpeedRings() Sets the speed-rings for the background based on the maximum wind speed for the display and the display speed unit.
void	setSpeedUnit(visad.Unit unit) Sets the displayed, speed unit.
protected void	setWindScalarMapRanges() Sets the extents of the wind ScalarMap-s.

Methods inherited from class ucar.unidata.view.sounding.WindProfileDisplay

addProfile, clear, computeIncrement, getAltitudeUnit, getCursorPosition, getDefaultMaxAltitude, getDefaultMinAltitude, getGeopotentialAltitude, getMaxDisplayAltitude, getMaxProfileAltitude, getMinDisplayAltitude, getMinProfileAltitude, getProfileDirection, getProfileSpeed, getWindProfile, getWindProfileSet, isAutoscaleAltitude, removeMeanWind, removeProfile, setActiveMeanWind, setActiveWindProfile, setAltitudeColorMapRange, setAltitudeMapRange, setAltitudeScaleVisible, setAltitudeUnit, setAutoscaleAltitude, setDisplayAltitudeExtent, setDisplayAltitudeExtent, setGeopotentialAltitude, setMeanWind, setMeanWind, setMeanWindVisible, setProfileVisible

Methods inherited from class ucar.visad.display.DisplayMaster

addDisplayable, addDisplayListener, addKeyboardBehavior, addPropertyChangeListener, addPropertyChangeListener, addScalarMap, addScalarMaps, addVetoableChangeListener, addVetoableChangeListener, buildAnimationSet, dataChange, destroy, draw, ensureInactive, equals, finalize, firePropertyChange, firePropertyChange, getAnimationSetFromDisplayables, getAnimationStringVisible, getBackground, getComponent, getDestroyed, getDisplay, getDisplayableCount, getDisplayables, getDisplayables, getDisplayAspect, getDisplayComponent, getDisplayScale, getForeground, getImage, getMouseBehavior, getMouseFunctionMap, getOffscreenDimension, getProjectionMatrix, getRotation, getSavedProjectionMatrix, getScale, getScreenBounds, getStereoAvailable, getWaitMessageVisible, handleMouseWheelMoved, hashCode, indexOf, init, is3D, isActive, isPointMode, printMatrix, printMe, rebuild, rebuildDisplay, reDisplayAll, removeDisplayable, removeDisplayables, removePropertyChangeListener, removePropertyChangeListener, removeScalarMap, removeScalarMaps, removeVetoableChangeListener, removeVetoableChangeListener, replaceScalarMap, reScale, resetClipDistance, resetMouseFunctions, resetProjection, rotate, rotateX, rotateY, rotateZ, saveCurrentDisplay, saveCurrentDisplay, saveCurrentDisplay, saveProjection, setActive, setAnimation, setAnimationStringVisible, setBackground, setDefaultMouseFunctions, setDisplayables, setDisplayables, setDisplayActive, setDisplayAspect, setDisplayInactive, setEyePosition, setForeground, setKeyboardBehavior, setKeyboardEventMap, setKeyboardEventMap, setMouseFunctions, setOffscreenDimension, setPointMode, setProjectionMatrix, setRebuildNecessary, setWaitMessageVisible, setWheelEventMap, translate, zoom, zoom

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Hodograph3DDisplay

public Hodograph3DDisplay()
                   throws visad.VisADException,
                          java.rmi.RemoteException

Default constructor. Use default min, max geopotential altitudes and default max wind speed.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

Hodograph3DDisplay

public Hodograph3DDisplay(visad.Real minZ,
                          visad.Real maxZ,
                          visad.Real maxW)
                   throws visad.VisADException,
                          java.rmi.RemoteException

Constructs with given altitude extent and maximum wind speed.

Parameters:

minZ - The minimum displayed altitude.

maxZ - The maximum displayed altitude.

maxW - The maximum wind speed.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

Method Detail

getDefaultMaxSpeed

public static visad.Real getDefaultMaxSpeed()
                                     throws visad.VisADException

Returns the default, maximum displayed wind speed.

Returns:

The default, maximum displayed wind speed.

Throws:

visad.VisADException - VisAD failure.

setAutoscaleSpeed

public void setAutoscaleSpeed(boolean value)

Toggle automatic speed-scaling. When autoscaling is on, the speed scale will automatically be adjusted when a new profile is set in the display.

Parameters:

value - Autoscale speed if true, otherwise keep speed scale the same.

isAutoscaleSpeed

public boolean isAutoscaleSpeed()

Get the state of automatic speed-scaling.

Returns:

true if automatic speed-scaling is on, otherwise false

newWindProfile

protected WindProfile newWindProfile()
                              throws visad.VisADException,
                                     java.rmi.RemoteException

Constructs the displayable WindProfile appropriate to this WindProfileDisplay. Template method.

Specified by:

newWindProfile in class WindProfileDisplay

Returns:

The displayable WindProfile appropriate to this instance.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setBackgroundVisible

public void setBackgroundVisible(boolean b)
                          throws visad.VisADException,
                                 java.rmi.RemoteException

Display or hide the background

Overrides:

setBackgroundVisible in class WindProfileDisplay

Parameters:

b - display background if true, otherwise hide the background

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setCompassLabelsVisible

public void setCompassLabelsVisible(boolean visible)
                             throws visad.VisADException,
                                    java.rmi.RemoteException

Sets the visiblity of the compass labels.

Parameters:

visible - Whether or not the displayable should be visible.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setSpeedLabelsVisible

public void setSpeedLabelsVisible(boolean visible)
                           throws visad.VisADException,
                                  java.rmi.RemoteException

Sets the visiblity of the speed labels.

Parameters:

visible - Whether or not the displayable should be visible.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setCrossHairsVisible

public void setCrossHairsVisible(boolean visible)
                          throws visad.VisADException,
                                 java.rmi.RemoteException

Sets the visiblity of the cross hairs.

Parameters:

visible - Whether or not the displayable should be visible.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setRingsVisible

public void setRingsVisible(boolean visible)
                     throws visad.VisADException,
                            java.rmi.RemoteException

Sets the visiblity of the upper and lower rings.

Parameters:

visible - Whether or not the displayable should be visible.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setIntermediateRingsVisible

public void setIntermediateRingsVisible(boolean visible)
                                 throws visad.VisADException,
                                        java.rmi.RemoteException

Sets the visiblity of the intermediate-level rings.

Parameters:

visible - Whether or not the displayable should be visible.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setCenterPoleVisible

public void setCenterPoleVisible(boolean visible)
                          throws visad.VisADException,
                                 java.rmi.RemoteException

Sets the visiblity of the center pole.

Parameters:

visible - Whether or not the displayable should be visible.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setDisplayAltitudes

protected void setDisplayAltitudes(visad.Gridded1DSet altitudes)
                            throws visad.VisADException,
                                   java.rmi.RemoteException

Sets the displayed altitudes.

Parameters:

altitudes - The altitudes to display.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setWindScalarMapRanges

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

Sets the extents of the wind ScalarMap-s.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setCenterPoleExtent

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

Sets the extent of the center pole

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setDisplayAltitudes

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

Sets the displayed altitudes.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setRingSpeeds

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

Sets the ring speeds.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setRingSpeeds

public void setRingSpeeds(visad.Linear1DSet speeds)
                   throws visad.VisADException,
                          java.rmi.RemoteException

Sets the ring speeds from a set of speeds.

Parameters:

speeds - The set of speeds for the rings.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

getRingSpeeds

public visad.Linear1DSet getRingSpeeds()

Returns the set of ring speeds.

Returns:

The set of ring speeds.

setSpeedRings

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

Sets the speed-rings for the background based on the maximum wind speed for the display and the display speed unit.

Throws:

visad.VisADException - necessary VisAD object couldn't be created.

java.rmi.RemoteException - Java RMI Exception

setCrossHairs

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

Sets the cross hairs.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setSpeedLabels

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

Sets the speed labels.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

displayAltitudeExtentChange

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

Handles a change to the extent of the displayed altitude.

Specified by:

displayAltitudeExtentChange in class WindProfileDisplay

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

getMaxProfileSpeed

public visad.Real getMaxProfileSpeed()

Returns the maximum profile wind speed.

Returns:

The maximum profile wind speed.

setOriginalProfile

public void setOriginalProfile(int index)
                        throws visad.VisADException,
                               java.rmi.RemoteException

Resets the original sounding in the specified sounding.

Parameters:

index - The index of the sounding.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setMaxDisplaySpeed

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

Sets the maximum, displayed, wind speed.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setMaxDisplaySpeed

public void setMaxDisplaySpeed(visad.Real speed)
                        throws visad.VisADException,
                               java.rmi.RemoteException

Sets the maximum, displayed, wind speed from a Real.

Parameters:

speed - the new, maximum, displayed, wind speed.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

getMaxDisplaySpeed

public visad.Real getMaxDisplaySpeed()

Returns the maximum, displayed, wind speed.

Returns:

The maximum, displayed, wind speed.

setRingIncrement

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

Sets the speed increment between rings.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

setRingIncrement

public void setRingIncrement(visad.Real increment)
                      throws visad.VisADException,
                             java.rmi.RemoteException

Sets the speed increment between rings.

Parameters:

increment - The speed increment between rings.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

getRingIncrement

public visad.Real getRingIncrement()

Returns the speed increment between rings.

Returns:

The increment between rings.

setSpeedUnit

public void setSpeedUnit(visad.Unit unit)
                  throws visad.UnitException,
                         visad.VisADException,
                         java.rmi.RemoteException

Sets the displayed, speed unit.

Parameters:

unit - The displayed, speed unit.

Throws:

visad.UnitException - Argument has invalid unit.

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

getSpeedUnit

public visad.Unit getSpeedUnit()

Returns the displayed, speed unit.

Returns:

The displayed, speed unit.

setCursorPosition

protected void setCursorPosition(double[] position)
                          throws visad.VisADException,
                                 java.rmi.RemoteException

Sets the cursor position.

Specified by:

setCursorPosition in class WindProfileDisplay

Parameters:

position - The (speed,direction,altitude) cursor position

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

newMeanWind

protected Displayable newMeanWind(visad.Tuple meanWind)
                           throws visad.VisADException,
                                  java.rmi.RemoteException

Returns a MeanWind Displayable corresponding to a mean-wind Tuple.

Specified by:

newMeanWind in class WindProfileDisplay

Parameters:

meanWind - the mean-wind Tuple

Returns:

The MeanWind Displayable corresponding to the input mean-wind.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

newMeanWind

protected Displayable newMeanWind(visad.DataReference meanWindRef)
                           throws visad.VisADException,
                                  java.rmi.RemoteException

Returns a MeanWind Displayable corresponding to a data reference for a mean-wind Tuple.

Specified by:

newMeanWind in class WindProfileDisplay

Parameters:

meanWindRef - The data reference for the mean-wind Tuple

Returns:

The MeanWind Displayable corresponding to the input mean-wind.

Throws:

visad.VisADException - VisAD failure.

java.rmi.RemoteException - Java RMI failure.

newMeanWind

protected Displayable newMeanWind()

Returns the MeanWind Displayable with a missing mean-wind.

Specified by:

newMeanWind in class WindProfileDisplay

Returns:

The MeanWind Displayable with a missing mean-wind.

main

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

Tests this class.

Parameters:

args - Test arguments. Ignored.

Throws:

java.lang.Exception - Something went wrong.