Package edu.wisc.ssec.mcidasv.display.hydra

Class MultiSpectralDisplay

java.lang.Object

edu.wisc.ssec.mcidasv.display.hydra.MultiSpectralDisplay

All Implemented Interfaces:

EventListener, DisplayListener

public class MultiSpectralDisplay
extends Object
implements DisplayListener

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MultiSpectralDisplay.DragLine
private static class	MultiSpectralDisplay.RubberBandBox

Field Summary

Fields

Modifier and Type	Field	Description
private JComboBox	bandSelectComboBox
private final String	channelSelector	ID of the selector that controls the displayed channel.
private static int	cnt
private HashMap<DataReference,ConstantMap[]>	colorMaps
private MultiSpectralData	data
private DirectDataChoice	dataChoice
private static final String	DISP_NAME
private LocalDisplay	display
private HydraControl	displayControl
private List<DataReference>	displayedThings
private Gridded1DSet	domainSet
private RealType	domainType
private HashMap<String,DataReference>	idToRef
private FlatField	image
private DisplayableData	imageDisplay
private boolean	imageExpired
private float[]	initialRangeX
private float[]	initialRangeY
private static final org.slf4j.Logger	logger
private XYDisplay	master
private RealType	rangeType
private final Map<String,MultiSpectralDisplay.DragLine>	selectors	The map of selector IDs to selectors.
private FlatField	spectrum
private RealType	uniqueRangeType
private ViewManager	viewManager
private float	waveNumber
private ScalarMap	xmap
private ScalarMap	ymap

Constructor Summary

Constructors

Constructor	Description
MultiSpectralDisplay(HydraControl control)
MultiSpectralDisplay(DirectDataChoice dataChoice)

Method Summary

Modifier and Type	Method	Description
void	addRef(DataReference thing, Color color)
private FlatField	changeRangeType(FlatField image, RealType newRangeType)
MultiSpectralDisplay.DragLine	createSelector(String id, Color color)
MultiSpectralDisplay.DragLine	createSelector(String id, ConstantMap[] color)
void	displayChanged(DisplayEvent e)
boolean	displayingChannel()
JComboBox	getBandSelectComboBox()
int	getChannelIndex()
LocalDisplay	getDisplay()
Component	getDisplayComponent()
Gridded1DSet	getDomainSet()
RealType	getDomainType()
private static RealType	getDomainType(FlatField spectrum)
FlatField	getImageData()
FlatField	getImageDataFrom(float channel)
DisplayableData	getImageDisplay()
XYDisplay	getMaster()
MultiSpectralData	getMultiSpectralData()
RealType	getRangeType()
static RealType	getRangeType(FlatField spectrum)
MultiSpectralDisplay.DragLine	getSelector(String id)
List<MultiSpectralDisplay.DragLine>	getSelectors()
float	getSelectorValue(String id)
ViewManager	getViewManager()
float	getWaveNumber()
private static float[]	getXRange(Gridded1DSet domain)
boolean	hasNullData()
void	hideChannelSelector()
private void	init()
static ConstantMap[]	makeColorMap(Color color)
void	refreshDisplay()
void	removeRef(DataReference thing)
MultiSpectralDisplay.DragLine	removeSelector(String id)
void	reorderDataRefsById(List<String> dataRefIds)
void	setDisplayControl(HydraControl control)
private static void	setDisplayMasterAttributes(XYDisplay master)	Provides master some sensible default attributes.
void	setSelectorValue(String id, float value)
boolean	setWaveNumber(float val)
void	showChannelSelector()
void	updateControlSelector(String id, float value)
void	updateRef(DataReference thing, Color color)

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final org.slf4j.Logger logger

DISP_NAME

private static final String DISP_NAME

See Also:

• Constant Field Values

cnt

private static int cnt

dataChoice

private DirectDataChoice dataChoice

viewManager

private ViewManager viewManager

initialRangeX

private float[] initialRangeX

initialRangeY

private float[] initialRangeY

domainType

private RealType domainType

rangeType

private RealType rangeType

uniqueRangeType

private RealType uniqueRangeType

xmap

private ScalarMap xmap

ymap

private ScalarMap ymap

display

private LocalDisplay display

image

private FlatField image

spectrum

private FlatField spectrum

imageExpired

private boolean imageExpired

data

private MultiSpectralData data

waveNumber

private float waveNumber

displayedThings

private List<DataReference> displayedThings

idToRef

private HashMap<String,DataReference> idToRef

colorMaps

private HashMap<DataReference,ConstantMap[]> colorMaps

displayControl

private HydraControl displayControl

imageDisplay

private DisplayableData imageDisplay

master

private XYDisplay master

domainSet

private Gridded1DSet domainSet

bandSelectComboBox

private JComboBox bandSelectComboBox

channelSelector

private final String channelSelector

ID of the selector that controls the displayed channel.

selectors

private final Map<String,MultiSpectralDisplay.DragLine> selectors

The map of selector IDs to selectors.

Constructor Details

MultiSpectralDisplay

public MultiSpectralDisplay(HydraControl control)
                     throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

MultiSpectralDisplay

public MultiSpectralDisplay(DirectDataChoice dataChoice)
                     throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

Method Details

getImageData

public FlatField getImageData()

getImageDataFrom

public FlatField getImageDataFrom(float channel)

changeRangeType

private FlatField changeRangeType(FlatField image,
 RealType newRangeType)
                           throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

getMaster

public XYDisplay getMaster()

getDisplay

public LocalDisplay getDisplay()

getDisplayComponent

public Component getDisplayComponent()

getDomainType

public RealType getDomainType()

getRangeType

public RealType getRangeType()

getViewManager

public ViewManager getViewManager()

getMultiSpectralData

public MultiSpectralData getMultiSpectralData()

getDomainSet

public Gridded1DSet getDomainSet()

init

private void init()
           throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

getBandSelectComboBox

public JComboBox getBandSelectComboBox()

setDisplayControl

public void setDisplayControl(HydraControl control)

displayChanged

public void displayChanged(DisplayEvent e)
                    throws VisADException,
RemoteException

Specified by:

displayChanged in interface DisplayListener

Throws:

VisADException

RemoteException

getImageDisplay

public DisplayableData getImageDisplay()

getWaveNumber

public float getWaveNumber()

getChannelIndex

public int getChannelIndex()
                    throws Exception

Throws:

Exception

refreshDisplay

public void refreshDisplay()
                    throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

hasNullData

public boolean hasNullData()

showChannelSelector

public void showChannelSelector()

hideChannelSelector

public void hideChannelSelector()

createSelector

public MultiSpectralDisplay.DragLine createSelector(String id,
 Color color)
                                             throws Exception

Throws:

Exception

createSelector

public MultiSpectralDisplay.DragLine createSelector(String id,
 ConstantMap[] color)
                                             throws Exception

Throws:

Exception

getSelector

public MultiSpectralDisplay.DragLine getSelector(String id)

getSelectorValue

public float getSelectorValue(String id)

setSelectorValue

public void setSelectorValue(String id,
 float value)
                      throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

updateControlSelector

public void updateControlSelector(String id,
 float value)

removeSelector

public MultiSpectralDisplay.DragLine removeSelector(String id)

getSelectors

public List<MultiSpectralDisplay.DragLine> getSelectors()

displayingChannel

public boolean displayingChannel()

Returns:

Whether or not the channel selector is being displayed.

removeRef

public void removeRef(DataReference thing)
               throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

addRef

public void addRef(DataReference thing,
 Color color)
            throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

updateRef

public void updateRef(DataReference thing,
 Color color)
               throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

reorderDataRefsById

public void reorderDataRefsById(List<String> dataRefIds)

setWaveNumber

public boolean setWaveNumber(float val)

makeColorMap

public static ConstantMap[] makeColorMap(Color color)
                                  throws VisADException,
RemoteException

Returns:

The ConstantMap representation of color.

Throws:

VisADException

RemoteException

setDisplayMasterAttributes

private static void setDisplayMasterAttributes(XYDisplay master)
                                        throws VisADException,
RemoteException

Provides master some sensible default attributes.

Throws:

VisADException

RemoteException

getXRange

private static float[] getXRange(Gridded1DSet domain)

Returns:

The minimum and maximum values found on the x-axis.

getRangeType

public static RealType getRangeType(FlatField spectrum)

getDomainType

private static RealType getDomainType(FlatField spectrum)