ucar.visad.display
Class SelectRangeDisplayable

java.lang.Object
  ucar.visad.display.Displayable
      ucar.visad.display.SelectRangeDisplayable

public class SelectRangeDisplayable
extends Displayable

A class for support of a select range scalar map.

Version:

$Revision: 1.4 $

Author:

IDV Development Team

Field Summary

Fields inherited from class ucar.visad.display.Displayable

DISPLAY, parent, SCALAR_MAP_SET

Constructor Summary

	SelectRangeDisplayable() Default ctor.
	SelectRangeDisplayable(RealType rangeType) Create a select range displayable for the particular type.
protected	SelectRangeDisplayable(SelectRangeDisplayable that) Constructs from a SelectRangeDisplayable.

Method Summary

Displayable	cloneForDisplay() Returns a clone of this instance suitable for another VisAD display.
RealType	getSelectRealType() Returns the RealType of the SelectRange parameter.
boolean	hasSelectedRange() Returns whether this Displayable has a valid range (i.e., lowSelectedRange and highSelectedRange are both not NaN's
void	myAddDataReferences() Adds the DataReferences associated with this instance to the display.
void	myRemoveDataReferences() Removes the DataReferences associated with this instance from the display.
void	setDisplayUnit(Unit unit) Set the units for the displayed range
void	setRangeForSelect(double low, double hi) Set the upper and lower limit of the range values associated with a color table.
void	setSelectedRange(double low, double hi) Set selected range with the range for select
void	setSelectRealType(RealType realType) Sets the RealType of the select parameter.

Methods inherited from class ucar.visad.display.Displayable

addConstantMap, addConstantMaps, addDataReferences, addPropertyChangeListener, addPropertyChangeListener, addRefsInvoked, addScalarMap, addScalarMaps, applyColorUnit, applyDisplayUnit, checkUnit, combineConstantMaps, destroy, firePropertyChange, firePropertyChange, fireScalarMapSetChange, getAnimationSet, getColorUnit, getConstantMaps, getData, getDisplay, getDisplayMaster, getDisplayUnit, getPointMode, getScalarMap, getScalarMap, getScalarMap, getScalarMapSet, getUseFastRendering, getUseTimesInAnimation, getVisible, hasDataObject, isActive, isUnitCompatible, isVisible, logException, myAddConstantMaps, removeConstantMap, removeDataReferences, removePropertyChangeListener, removePropertyChangeListener, removeScalarMap, replaceScalarMap, setAdjustFlow, setColor, setColorPalette, setColorPalette, setColorUnit, setConstantPosition, setContourInfo, setDisplay, setDisplayActive, setDisplayInactive, setDisplayMaster, setLineWidth, setOverrideAnimationSet, setOverrideAnimationSet, setParent, setPointMode, setPointSize, setRangeForColor, setRangeForColor, setScalarMapSet, setSelectedRange, setUseFastRendering, setUseTimesInAnimation, setVisible, toFront

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectRangeDisplayable

public SelectRangeDisplayable()
                       throws VisADException,
                              RemoteException

Default ctor.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

SelectRangeDisplayable

public SelectRangeDisplayable(RealType rangeType)
                       throws VisADException,
                              RemoteException

Create a select range displayable for the particular type.

Parameters:

rangeType - RealType for the select range

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

SelectRangeDisplayable

protected SelectRangeDisplayable(SelectRangeDisplayable that)
                          throws VisADException,
                                 RemoteException

Constructs from a SelectRangeDisplayable.

Parameters:

that - a SelectRangeDisplayable.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

Method Detail

setSelectRealType

public void setSelectRealType(RealType realType)
                       throws RemoteException,
                              VisADException

Sets the RealType of the select parameter.

Parameters:

realType - The RealType of the RGB parameter. May not be null.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

getSelectRealType

public RealType getSelectRealType()

Returns the RealType of the SelectRange parameter.

Returns:

The RealType of the select range parameter. May be null.

myAddDataReferences

public final void myAddDataReferences()

Adds the DataReferences associated with this instance to the display.

This implementation does nothing.

Specified by:

myAddDataReferences in class Displayable

myRemoveDataReferences

public final void myRemoveDataReferences()

Removes the DataReferences associated with this instance from the display.

This implementation does nothing.

Specified by:

myRemoveDataReferences in class Displayable

hasSelectedRange

public boolean hasSelectedRange()

Returns whether this Displayable has a valid range (i.e., lowSelectedRange and highSelectedRange are both not NaN's

Returns:

true if range has been set

setSelectedRange

public void setSelectedRange(double low,
                             double hi)
                      throws VisADException,
                             RemoteException

Set selected range with the range for select

Overrides:

setSelectedRange in class Displayable

Parameters:

low - low select value

hi - hi select value

Throws:

RemoteException - Java RMI error

VisADException - problem creating VisAD object

setDisplayUnit

public void setDisplayUnit(Unit unit)
                    throws VisADException,
                           RemoteException

Set the units for the displayed range

Overrides:

setDisplayUnit in class Displayable

Parameters:

unit - Unit for display

Throws:

RemoteException - Java RMI error

VisADException - problem creating VisAD object

setRangeForSelect

public void setRangeForSelect(double low,
                              double hi)
                       throws VisADException,
                              RemoteException

Set the upper and lower limit of the range values associated with a color table.

Parameters:

low - the minimun value

hi - the maximum value

Throws:

RemoteException - Java RMI error

VisADException - problem creating VisAD object

cloneForDisplay

public Displayable cloneForDisplay()
                            throws RemoteException,
                                   VisADException

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

Specified by:

cloneForDisplay in class Displayable

Returns:

A semi-deep clone of this instance.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.