Package edu.wisc.ssec.mcidasv.data.hydra

Class HydraRGBDisplayable

java.lang.Object

ucar.visad.display.Displayable

ucar.visad.display.DisplayableData

edu.wisc.ssec.mcidasv.data.hydra.HydraRGBDisplayable

public class HydraRGBDisplayable
extends DisplayableData

Nested Class Summary

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

DisplayableData.DragAdapter

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	alphaflag	flag for whether alpha is used or not
private ScalarMap	animMap	field index to Animation ScalarMap
static final String	COLOR_PALETTE	The name of the "color palette" property.
private BaseColorControl	colorControl	control for ScalarMap
private ScalarMap	colorMap	color ScalarMap
private float[][]	colorPalette	Color Palette
private String	colorPaletteName
private int	curvedSize	default curvedSize
private double	highRange	high range for colors
private double	highSelectedRange	high range for select
private RealType	indexRealType	RealType for the Animation ScalarMap
private double	lowRange	low range for colors
private double	lowSelectedRange	low range for select
private double	maxSelect	high range for select map
private double	minSelect	low range for select map
private HydraControl	multiSpecCntrl
private float	myPointSize	local point size
static final int	POLYGON_FILL	The polygon fill style
static final int	POLYGON_LINE	The polygon line style
static final int	POLYGON_POINT	The polygon point style
private int	polygonMode	default polygonMode
static final String	RGB_REAL_TYPE	The name of the "RGB real-type" property.
private RealType	rgbRealType	RealType for the ScalarMap
private RangeControl	selectControl	Control for select range
private ScalarMap	selectMap	RealType for the SelectRange ScalarMap
private RealType	selectRealType	RealType for the SelectRange ScalarMap
private boolean	useDefaultRenderer

Fields inherited from class ucar.visad.display.DisplayableData

LINE_WIDTH, MANIPULABLE, renderer, VISIBLE

Fields inherited from class ucar.visad.display.Displayable

DISPLAY, parent, SCALAR_MAP_SET

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	HydraRGBDisplayable(HydraRGBDisplayable that)	Constructs from another instance.
	HydraRGBDisplayable(String name, RealType rgbRealType, RealType indexRealType, boolean alphaflag, HydraControl multiSpecCntrl)	Constructs from a name for the Displayable and the type of the RGB parameter.
	HydraRGBDisplayable(String name, RealType rgbRealType, RealType indexRealType, float[][] colorPalette, boolean alphaflag, Range initRange, HydraControl multiSpecCntrl)
	HydraRGBDisplayable(String name, RealType rgbRealType, RealType indexRealType, float[][] colorPalette, String colorPaletteName, boolean alphaflag, Range initRange, HydraControl multiSpecCntrl)	Constructs from a name for the Displayable and the type of the RGB parameter.

Method Summary

Modifier and Type	Method	Description
private void	applyUnit(ScalarMap colorMap, RealType rgbRealType)	Apply the correct unit (either the displayUnit or the colorUnit) to the scalar map
private int	convertToVisADPolygonMode(int myMode)	Converts an RGBDisplayable Polygon mode to the appropriate (or default) VisAD mode
ScalarMap	getAnimationMap()
ScalarMap	getColorMap()
float[][]	getColorPalette()	Return the current color palette in this Displayable
String	getColorPaletteName()
int	getCurvedSize()	Return the size of a curved texture
protected DataRenderer	getDataRenderer()
float	getPointSize()	Gets the point size associated with this LineDrawing
int	getPolygonMode()	Return the type of polygon mode being used
double[]	getRangeforColor()	Deprecated. use #getRangeForColor()
double[]	getRangeForColor()	Get the color range
RealType	getRGBRealType()	Returns the RealType of the RGB parameter.
RealType	getSelectRealType()	Returns the RealType of the SelectRange parameter.
boolean	hasRange()	Returns whether this Displayable has a valid range (i.e., lowRange and highRange are both not NaN's
boolean	hasSelectedRange()	Returns whether this Displayable has a valid range (i.e., lowSelectedRange and highSelectedRange are both not NaN's
private boolean	hasSelectMinMax()	Check to see if the range has been set for the select
protected ConstantMap	makeCurvedSizeMap(int curvedSize)	Create the ConstantMap for the texture curve size
void	setColor(Color color)	Make a color palette representing this color and set it as the color pallete.
private void	setColorMaps()	creates the ScalarMap for color and ColorControl for this Displayable.
void	setColorPalette(float[][] colorPalette)	This method sets the color palette according to the color table in argument; pair this method with setRange(lo,high) to get a fixed association of color table and range of values; asigns null (doesn't have a name) for the name.
void	setColorPalette(float[][] colorPalette, String name)	This method sets the color palette according to the color table in argument; pair this method with setRange(lo,high) to get a fixed association of color table and range of values.
void	setColorUnit(Unit unit)	Set the units for the displayed range
void	setCurvedSize(int curvedSize)	Set the curved size for textured displays
void	setDefaultRenderer()
void	setDisplayUnit(Unit unit)	Set the units for the displayed range
final void	setGreyPalette()	This method sets the color palette to shades of grey.
void	setImageRenderer()
void	setPointSize(float pointSize)	Sets the size of points in this Displayable.
void	setPolygonMode(int polygonMode)	Set the type of polygon display that should be used
void	setRange(double low, double hi)	Deprecated. use setRangeForColor
void	setRangeForColor(double low, double hi)	Set the upper and lower limit of the range values associated with a color table.
void	setRangeForSelect(double low, double hi)	Set the upper and lower limit of the range values associated with a color table.
void	setRGBRealType(RealType realType)	Sets the RealType of the RGB parameter.
protected void	setScalarMaps(ScalarMapSet maps)	Sets the set of ScalarMap-s of this instance.
void	setSelectedRange(double low, double hi)	Set selected range with the range for select
private void	setSelectMap()
private void	setSelectMaps()	creates the ScalarMap for SelectRange and control for this Displayable.
protected void	setSelectRealType(RealType realType)	Sets the RealType of the select parameter.
final void	setVisADPalette()	This method with no argument sets the default Vis5D color spectrum.
protected boolean	useDisplayUnitForColor()	Does this object use the displayUnit (or the colorUnit) for its display unit.

Methods inherited from class ucar.visad.display.DisplayableData

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

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

Methods inherited from class java.lang.Object

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

Field Details

COLOR_PALETTE

public static final String COLOR_PALETTE

The name of the "color palette" property.

See Also:

• Constant Field Values

RGB_REAL_TYPE

public static final String RGB_REAL_TYPE

The name of the "RGB real-type" property.

See Also:

• Constant Field Values

POLYGON_FILL

public static final int POLYGON_FILL

The polygon fill style

See Also:

• Constant Field Values

POLYGON_LINE

public static final int POLYGON_LINE

The polygon line style

See Also:

• Constant Field Values

POLYGON_POINT

public static final int POLYGON_POINT

The polygon point style

See Also:

• Constant Field Values

colorPalette

private float[][] colorPalette

Color Palette

colorPaletteName

private String colorPaletteName

colorMap

private volatile ScalarMap colorMap

color ScalarMap

animMap

private volatile ScalarMap animMap

field index to Animation ScalarMap

colorControl

private volatile BaseColorControl colorControl

control for ScalarMap

rgbRealType

private volatile RealType rgbRealType

RealType for the ScalarMap

selectMap

private ScalarMap selectMap

RealType for the SelectRange ScalarMap

indexRealType

private RealType indexRealType

RealType for the Animation ScalarMap

selectControl

private RangeControl selectControl

Control for select range

selectRealType

private RealType selectRealType

RealType for the SelectRange ScalarMap

alphaflag

private boolean alphaflag

flag for whether alpha is used or not

myPointSize

private float myPointSize

local point size

lowRange

private double lowRange

low range for colors

highRange

private double highRange

high range for colors

polygonMode

private int polygonMode

default polygonMode

curvedSize

private int curvedSize

default curvedSize

lowSelectedRange

private double lowSelectedRange

low range for select

highSelectedRange

private double highSelectedRange

high range for select

minSelect

private double minSelect

low range for select map

maxSelect

private double maxSelect

high range for select map

multiSpecCntrl

private HydraControl multiSpecCntrl

useDefaultRenderer

private boolean useDefaultRenderer

Constructor Details

HydraRGBDisplayable

public HydraRGBDisplayable(String name,
 RealType rgbRealType,
 RealType indexRealType,
 boolean alphaflag,
 HydraControl multiSpecCntrl)
                    throws VisADException,
RemoteException

Constructs from a name for the Displayable and the type of the RGB parameter.

Parameters:

name - The name for the displayable.

rgbRealType - The type of the RGB parameter. May be null.

alphaflag - boolean - will use Display.RBGA if true otherwise only Display.RGB

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

HydraRGBDisplayable

public HydraRGBDisplayable(String name,
 RealType rgbRealType,
 RealType indexRealType,
 float[][] colorPalette,
 boolean alphaflag,
 Range initRange,
 HydraControl multiSpecCntrl)
                    throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

HydraRGBDisplayable

public HydraRGBDisplayable(String name,
 RealType rgbRealType,
 RealType indexRealType,
 float[][] colorPalette,
 String colorPaletteName,
 boolean alphaflag,
 Range initRange,
 HydraControl multiSpecCntrl)
                    throws VisADException,
RemoteException

Constructs from a name for the Displayable and the type of the RGB parameter.

Parameters:

name - The name for the displayable.

rgbRealType - The type of the RGB parameter. May be null.

colorPalette - The initial colorPalette to use. May be null (Vis5D palette used as default).

alphaflag - boolean - use Display.RBGA if true

initRange - Range to use as initial or first min,max

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

HydraRGBDisplayable

protected HydraRGBDisplayable(HydraRGBDisplayable that)
                       throws VisADException,
RemoteException

Constructs from another instance. The following attributes are set from the other instance: color palette, the color RealType.

Parameters:

that - The other instance.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

Method Details

useDisplayUnitForColor

protected boolean useDisplayUnitForColor()

Does this object use the displayUnit (or the colorUnit) for its display unit. The default is true. This allows derived classes to have this class use the colorUnit.

Returns:

true if the display unit is the same as the color unit

setRGBRealType

public void setRGBRealType(RealType realType)
                    throws RemoteException,
VisADException

Sets the RealType of the RGB parameter.

Parameters:

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

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

getColorMap

public ScalarMap getColorMap()

getAnimationMap

public ScalarMap getAnimationMap()

getRGBRealType

public RealType getRGBRealType()

Returns the RealType of the RGB parameter.

Returns:

The RealType of the color parameter. May be null.

getSelectRealType

public RealType getSelectRealType()

Returns the RealType of the SelectRange parameter.

Returns:

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

getDataRenderer

protected DataRenderer getDataRenderer()
                                throws VisADException

Overrides:

getDataRenderer in class DisplayableData

Throws:

VisADException

setDefaultRenderer

public void setDefaultRenderer()

setImageRenderer

public void setImageRenderer()

setScalarMaps

protected void setScalarMaps(ScalarMapSet maps)
                      throws BadMappingException

Sets the set of ScalarMap-s of this instance. The ScalarMap-s of this instance will be added to the set before the SCALAR_MAP_SET property is set. This method fires a PropertyChangeEvent for SCALAR_MAP_SET with null for the old value and the new set of ScalarMap-s for the new Value. Intermediate subclasses that have their own ScalarMap-s should override this method and invoke super.setScalarMaps(ScalarMapSet).

Parameters:

maps - The set of ScalarMap-s to be added.

Throws:

BadMappingException - The RealType of the color parameter has not been set or its ScalarMap is alread in the set.

setColorPalette

public void setColorPalette(float[][] colorPalette,
 String name)
                     throws RemoteException,
VisADException

This method sets the color palette according to the color table in argument; pair this method with setRange(lo,high) to get a fixed association of color table and range of values.

Parameters:

colorPalette - Color table or color-alpha table desired.

name - Name for the color table (can be null).

Throws:

VisADException - if a core VisAD failure occurs.

RemoteException - if a Java RMI failure occurs.

setColorPalette

public void setColorPalette(float[][] colorPalette)
                     throws VisADException,
RemoteException

This method sets the color palette according to the color table in argument; pair this method with setRange(lo,high) to get a fixed association of color table and range of values; asigns null (doesn't have a name) for the name.

Overrides:

setColorPalette in class Displayable

Parameters:

colorPalette - the color table or color-alpha table desired

Throws:

VisADException - if a core VisAD failure occurs.

RemoteException - if a Java RMI failure occurs.

getColorPalette

public float[][] getColorPalette()

Return the current color palette in this Displayable

Returns:

a color table float[3][len] or color-alpha table float[4][len]

getColorPaletteName

public String getColorPaletteName()

setColor

public void setColor(Color color)
              throws RemoteException,
VisADException

Make a color palette representing this color and set it as the color pallete.

Overrides:

setColor in class Displayable

Parameters:

color - color to use

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

setGreyPalette

public final void setGreyPalette()
                          throws RemoteException,
VisADException

This method sets the color palette to shades of grey.

Throws:

VisADException - if a core VisAD failure occurs.

RemoteException - if a Java RMI failure occurs.

setVisADPalette

public final void setVisADPalette()
                           throws RemoteException,
VisADException

This method with no argument sets the default Vis5D color spectrum.

Throws:

VisADException - if a core VisAD failure occurs.

RemoteException - if a Java RMI failure occurs.

setRange

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

Deprecated.

use setRangeForColor

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

setRangeForColor

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

Set the upper and lower limit of the range values associated with a color table. Matches method name in Contour2DDisplayable

Overrides:

setRangeForColor in class Displayable

Parameters:

low - The minimum value of the parameter matched to the low end of the color table.

hi - The maximum value of the parameter matched to the high end of the color table.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

getRangeforColor

public double[] getRangeforColor()

Deprecated.

use #getRangeForColor()

Get the color range

Returns:

an array of the low and high values for the range

getRangeForColor

public double[] getRangeForColor()

Get the color range

Returns:

an array of the low and high values for the range

applyUnit

private void applyUnit(ScalarMap colorMap,
 RealType rgbRealType)
                throws VisADException,
RemoteException

Apply the correct unit (either the displayUnit or the colorUnit) to the scalar map

Parameters:

colorMap - ScalarMap to apply to

rgbRealType - RealType for default Unit

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

setColorUnit

public void setColorUnit(Unit unit)
                  throws VisADException,
RemoteException

Set the units for the displayed range

Overrides:

setColorUnit in class Displayable

Parameters:

unit - Unit for display

Throws:

RemoteException - Java RMI error

VisADException - problem creating VisAD object

hasRange

public boolean hasRange()

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

Returns:

true if range has been set

setPointSize

public void setPointSize(float pointSize)
                  throws VisADException,
RemoteException

Sets the size of points in this Displayable.

Overrides:

setPointSize in class DisplayableData

Parameters:

pointSize - Size of points (2 = normal)

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

getPointSize

public float getPointSize()

Gets the point size associated with this LineDrawing

Overrides:

getPointSize in class DisplayableData

Returns:

point size

setPolygonMode

public void setPolygonMode(int polygonMode)
                    throws VisADException,
RemoteException

Set the type of polygon display that should be used

Parameters:

polygonMode - polygon mode

Throws:

RemoteException - Java RMI error

VisADException - problem creating VisAD object

convertToVisADPolygonMode

private int convertToVisADPolygonMode(int myMode)

Converts an RGBDisplayable Polygon mode to the appropriate (or default) VisAD mode

Parameters:

myMode - polygon mode

Returns:

Java3D mode

getPolygonMode

public int getPolygonMode()

Return the type of polygon mode being used

Returns:

polygon mode

setCurvedSize

public void setCurvedSize(int curvedSize)
                   throws VisADException,
RemoteException

Set the curved size for textured displays

Parameters:

curvedSize - size to use (> 0)

Throws:

RemoteException - Java RMI error

VisADException - problem creating VisAD object

makeCurvedSizeMap

protected ConstantMap makeCurvedSizeMap(int curvedSize)
                                 throws VisADException,
RemoteException

Create the ConstantMap for the texture curve size

Parameters:

curvedSize - size for texture curve

Returns:

ConstantMap

Throws:

RemoteException - Java RMI error

VisADException - problem creating VisAD object

getCurvedSize

public int getCurvedSize()

Return the size of a curved texture

Returns:

curved size

setColorMaps

private void setColorMaps()
                   throws RemoteException,
VisADException

creates the ScalarMap for color and ColorControl for this Displayable.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

setSelectMap

private void setSelectMap()
                   throws RemoteException,
VisADException

Throws:

RemoteException

VisADException

setSelectRealType

protected 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.

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

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

hasSelectMinMax

private boolean hasSelectMinMax()

Check to see if the range has been set for the select

Returns:

true if it has

setSelectMaps

private void setSelectMaps()
                    throws RemoteException,
VisADException

creates the ScalarMap for SelectRange and control for this Displayable.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.