ucar.visad.display
Class AxisScalarMap

java.lang.Object
  ucar.visad.display.MapAdapter
      ucar.visad.display.ScalarMapAdapter
          ucar.visad.display.AxisScalarMap

All Implemented Interfaces:

Comparable, Propertied

Direct Known Subclasses:

XAxisScalarMap, YAxisScalarMap, ZAxisScalarMap

public abstract class AxisScalarMap
extends ScalarMapAdapter

Provides support for adapting ScalarMap-s to Display.XAxis, Display.YAxis, or Display.ZAxis.

Instances of this class have the the JavaBean properties of the superclass.

Version:

$Revision: 1.10 $

Author:

Steven R. Emmerson

Field Summary

Fields inherited from class ucar.visad.display.ScalarMapAdapter

SCALAR_MAP, SCALAR_TYPE

Constructor Summary

protected

AxisScalarMap(RealType realType, DisplayRealType displayType, DisplayAdapter display) Constructs.

Method Summary

void	flip() Flips.
protected abstract javax.vecmath.Vector3d	new3DTranslationVector(double amount) Returns a new, 3-D, translation vector.
void	scale(double amount) Scales.
protected abstract void	scale(double[] values, double amount) Scales.
protected abstract void	scale(double amount, AffineTransform transform) Scales the axis values.
protected void	setControl() Sets the control of the underlying ScalarMap.
void	translate(double amount) Translates.
protected abstract void	translate(double amount, AffineTransform transform) Translates the axis values.

Methods inherited from class ucar.visad.display.ScalarMapAdapter

addScalarMapListener, compareTo, equals, getControl, getDisplayType, getScalarType, hashCode, removeScalarMapListener, scalarMapChange, setRange, setScalarType

Methods inherited from class ucar.visad.display.MapAdapter

addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, getDisplayRealType, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

AxisScalarMap

protected AxisScalarMap(RealType realType,
                        DisplayRealType displayType,
                        DisplayAdapter display)
                 throws VisADException,
                        RemoteException

Constructs.

Parameters:

realType - The type of data to be mapped to the axis.

displayType - The display type of the axis.

display - The adapted, VisAD display for rendering.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

Method Detail

translate

public void translate(double amount)
               throws VisADException,
                      RemoteException

Translates.

Parameters:

amount - The amount by which to translate.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

scale

public void scale(double amount)
           throws VisADException,
                  RemoteException

Scales.

Parameters:

amount - The amount by which to scale.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

flip

public void flip()
          throws VisADException,
                 RemoteException

Flips.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

setControl

protected void setControl()
                   throws VisADException,
                          RemoteException

Sets the control of the underlying ScalarMap. This is a template method.

Specified by:

setControl in class ScalarMapAdapter

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

translate

protected abstract void translate(double amount,
                                  AffineTransform transform)

Translates the axis values.

Parameters:

amount - The amount to translate the axis.

transform - The transformation to be translated.

new3DTranslationVector

protected abstract javax.vecmath.Vector3d new3DTranslationVector(double amount)

Returns a new, 3-D, translation vector.

Parameters:

amount - The amount to translate the axis.

Returns:

Vector3D of the translation amount

scale

protected abstract void scale(double amount,
                              AffineTransform transform)

Scales the axis values.

Parameters:

amount - The amount to scale the axis by.

transform - The transformation to be scaled.

scale

protected abstract void scale(double[] values,
                              double amount)

Scales.

Parameters:

values - Unknown.

amount - Unknown.