Package ucar.visad.display

Class FrontDrawer

java.lang.Object

ucar.visad.display.Displayable

ucar.visad.display.DisplayableData

ucar.visad.display.FrontDrawer

public class FrontDrawer
extends DisplayableData

FrontDrawer is the VisAD class for manipulation of fronts. Is was originally taken from the class visad.bom.FrontDrawer

Nested Class Summary

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

DisplayableData.DragAdapter

Field Summary

Fields

Modifier and Type	Field	Description
double	baseScale	default base scale
static final String[]	BASETYPES	base type to use
static final String[]	LABELS	labels for types
static final String	TYPE_COLD_FRONT	identifier for cold front
static final String	TYPE_CONVERGENCE	identifier for convergence
static final String	TYPE_DRY_LINE	identifier for dry line
static final String	TYPE_FRONTOGENESIS	identifier for frontogenesis
static final String	TYPE_FRONTOLYSIS	identifier for frontolysis
static final String	TYPE_ISOTHERMS	identifier for isotherms
static final String	TYPE_LIFTED_INDEX	identifier for lifted index
static final String	TYPE_LOW_LEVEL_JET	identifier for low level jet
static final String	TYPE_LOWER_THERMAL_TROUGH	identifier for lower level thermal trough
static final String	TYPE_MOISTURE	identifier for moisture
static final String	TYPE_OCCLUDED_FRONT	identifier for occluded front
static final String	TYPE_RIDGE	identifier for ridge
static final String	TYPE_STATIONARY_FRONT	identifier for stationary front
static final String	TYPE_THICKNESS_RIDGE	identifier for thickness ridge
static final String	TYPE_TOTAL_TOTALS	identifier for total-totals
static final String	TYPE_TROUGH	identifier for trough
static final String	TYPE_UNEVEN_LOW_LEVEL_JET	identifier for uneven low level jet
static final String	TYPE_UPPER_COLD_FRONT	identifier for upper cold front
static final String	TYPE_UPPER_LEVEL_JET	identifier for upper level jet
static final String	TYPE_UPPER_THERMAL_TROUGH	identifier for upper level thermal trough
static final String	TYPE_UPPER_WARM_FRONT	identifier for upper warm front
static final String	TYPE_WARM_FRONT	identifier for warm front
static final String	TYPE_WAVE_LINE	identifier for wave line
static final String[]	TYPES	all types

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

Constructor	Description
FrontDrawer(int fw, String frontType)	Create a front drawer with the front type
FrontDrawer(int fw, String frontType, boolean doColors)	Create a front drawer with the front type
FrontDrawer(FrontDrawer that)	Create a front drawer from another instance

Method Summary

Modifier and Type	Method	Description
Displayable	cloneForDisplay()	Clone for display
static float	curveLength(float[][] curve, float[] seg_length)	Get the curve length; assumes curve is float[2][len] and seg_length is float[len-1]
boolean	getFlipTheFlip()	Get the FlipTheFlip property.
static String	getLabel(String type)	Get the label for the type
void	initLatLonMap()	Initialize the lat/lon scalar maps
FieldImpl	makeFront(float[][] curve_samples)	Make the front
static float[][]	resample_curve(float[][] curve, float increment)	Resample curve into segments approximately increment in length
FieldImpl	robustCurveToFront(float[][] curve, boolean flip)	Robustly make a curve to a front
void	setColor(Color color)	Sets the color of the lines for this Displayable.
void	setCurve(float[][] curve, List curveTimes)	Set the curve
protected void	setDisplayMaster(DisplayMaster master)	Set the display master
void	setFlipTheFlip(boolean value)	Set the FlipTheFlip property.
void	setFrontType(String type)	Set the front type
void	setLineWidth(float lineWidth)	Set the line width
void	setScale(double baseScale)	Set the scale
static float[][]	smooth_curve(float[][] curve, int window)	Smooth the curve

Methods inherited from class ucar.visad.display.DisplayableData

addAction, dataChange, destroy, getActive, getAnimationSet, getData, getDataRenderer, getLineWidth, getName, getPointSize, hasData, hasDataObject, isManipulable, isPickable, myAddConstantMaps, myAddDataReferences, myRemoveDataReferences, removeAction, setActive, setData, setDataReference, setDragAdapter, setManipulable, setPickable, setPointMode, setPointSize, 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, setColorPalette, setColorUnit, setConstantPosition, setContourInfo, setDisplay, setDisplayActive, setDisplayInactive, setDisplayUnit, setOverrideAnimationSet, setOverrideAnimationSet, setParent, setRangeForColor, setRangeForColor, setScalarMapSet, setSelectedRange, setSelectedRange, setUseTimesInAnimation, toFront

Methods inherited from class java.lang.Object

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

Field Details

TYPE_COLD_FRONT

public static final String TYPE_COLD_FRONT

identifier for cold front

See Also:

• Constant Field Values

TYPE_WARM_FRONT

public static final String TYPE_WARM_FRONT

identifier for warm front

See Also:

• Constant Field Values

TYPE_OCCLUDED_FRONT

public static final String TYPE_OCCLUDED_FRONT

identifier for occluded front

See Also:

• Constant Field Values

TYPE_STATIONARY_FRONT

public static final String TYPE_STATIONARY_FRONT

identifier for stationary front

See Also:

• Constant Field Values

TYPE_CONVERGENCE

public static final String TYPE_CONVERGENCE

identifier for convergence

See Also:

• Constant Field Values

TYPE_FRONTOGENESIS

public static final String TYPE_FRONTOGENESIS

identifier for frontogenesis

See Also:

• Constant Field Values

TYPE_FRONTOLYSIS

public static final String TYPE_FRONTOLYSIS

identifier for frontolysis

See Also:

• Constant Field Values

TYPE_UPPER_COLD_FRONT

public static final String TYPE_UPPER_COLD_FRONT

identifier for upper cold front

See Also:

• Constant Field Values

TYPE_UPPER_WARM_FRONT

public static final String TYPE_UPPER_WARM_FRONT

identifier for upper warm front

See Also:

• Constant Field Values

TYPE_TROUGH

public static final String TYPE_TROUGH

identifier for trough

See Also:

• Constant Field Values

TYPE_RIDGE

public static final String TYPE_RIDGE

identifier for ridge

See Also:

• Constant Field Values

TYPE_MOISTURE

public static final String TYPE_MOISTURE

identifier for moisture

See Also:

• Constant Field Values

TYPE_LOW_LEVEL_JET

public static final String TYPE_LOW_LEVEL_JET

identifier for low level jet

See Also:

• Constant Field Values

TYPE_UPPER_LEVEL_JET

public static final String TYPE_UPPER_LEVEL_JET

identifier for upper level jet

See Also:

• Constant Field Values

TYPE_DRY_LINE

public static final String TYPE_DRY_LINE

identifier for dry line

See Also:

• Constant Field Values

TYPE_WAVE_LINE

public static final String TYPE_WAVE_LINE

identifier for wave line

See Also:

• Constant Field Values

TYPE_TOTAL_TOTALS

public static final String TYPE_TOTAL_TOTALS

identifier for total-totals

See Also:

• Constant Field Values

TYPE_LIFTED_INDEX

public static final String TYPE_LIFTED_INDEX

identifier for lifted index

See Also:

• Constant Field Values

TYPE_ISOTHERMS

public static final String TYPE_ISOTHERMS

identifier for isotherms

See Also:

• Constant Field Values

TYPE_THICKNESS_RIDGE

public static final String TYPE_THICKNESS_RIDGE

identifier for thickness ridge

See Also:

• Constant Field Values

TYPE_LOWER_THERMAL_TROUGH

public static final String TYPE_LOWER_THERMAL_TROUGH

identifier for lower level thermal trough

See Also:

• Constant Field Values

TYPE_UPPER_THERMAL_TROUGH

public static final String TYPE_UPPER_THERMAL_TROUGH

identifier for upper level thermal trough

See Also:

• Constant Field Values

TYPE_UNEVEN_LOW_LEVEL_JET

public static final String TYPE_UNEVEN_LOW_LEVEL_JET

identifier for uneven low level jet

See Also:

• Constant Field Values

BASETYPES

public static final String[] BASETYPES

base type to use

TYPES

public static final String[] TYPES

all types

LABELS

public static final String[] LABELS

labels for types

baseScale

public double baseScale

default base scale

Constructor Details

FrontDrawer

public FrontDrawer(int fw,
 String frontType)
            throws VisADException,
RemoteException

Create a front drawer with the front type

Parameters:

fw - window id

frontType - front type

Throws:

RemoteException - On badness

VisADException - On badness

FrontDrawer

public FrontDrawer(int fw,
 String frontType,
 boolean doColors)
            throws VisADException,
RemoteException

Create a front drawer with the front type

Parameters:

fw - window id

frontType - front type

doColors - true to use colors

Throws:

RemoteException - On badness

VisADException - On badness

FrontDrawer

public FrontDrawer(FrontDrawer that)
            throws RemoteException,
VisADException

Create a front drawer from another instance

Parameters:

that - the other instance

Throws:

RemoteException - On badness

VisADException - On badness

Method Details

setColor

public void setColor(Color color)
              throws VisADException,
RemoteException

Sets the color of the lines for this Displayable.

Overrides:

setColor in class Displayable

Parameters:

color - color for the line.

Throws:

VisADException - VisAD failure.

RemoteException - Java RMI failure.

setLineWidth

public void setLineWidth(float lineWidth)
                  throws VisADException,
RemoteException

Set the line width

Overrides:

setLineWidth in class DisplayableData

Parameters:

lineWidth - the line width

Throws:

RemoteException - On badness

VisADException - On badness

cloneForDisplay

public Displayable cloneForDisplay()
                            throws RemoteException,
VisADException

Clone for display

Overrides:

cloneForDisplay in class DisplayableData

Returns:

return a clone

Throws:

RemoteException - On badness

VisADException - On badness

setScale

public void setScale(double baseScale)
              throws VisADException,
RemoteException

Set the scale

Parameters:

baseScale - the base scale

Throws:

RemoteException - On badness

VisADException - On badness

getLabel

public static String getLabel(String type)

Get the label for the type

Parameters:

type - the type

Returns:

the label

setFrontType

public void setFrontType(String type)
                  throws VisADException,
RemoteException

Set the front type

Parameters:

type - the type

Throws:

RemoteException - On badness

VisADException - On badness

setDisplayMaster

protected void setDisplayMaster(DisplayMaster master)
                         throws VisADException,
RemoteException

Set the display master

Overrides:

setDisplayMaster in class Displayable

Parameters:

master - the display master

Throws:

RemoteException - On badness

VisADException - On badness

setCurve

public void setCurve(float[][] curve,
 List curveTimes)
              throws VisADException,
RemoteException

Set the curve

Parameters:

curve - the curve coordinates

curveTimes - the curve times

Throws:

RemoteException - On badness

VisADException - On badness

initLatLonMap

public void initLatLonMap()
                   throws VisADException,
RemoteException

Initialize the lat/lon scalar maps

Throws:

RemoteException - On badness

VisADException - On badness

makeFront

public FieldImpl makeFront(float[][] curve_samples)
                    throws VisADException,
RemoteException

Make the front

Parameters:

curve_samples - the front samples (coords,rgb)

Returns:

a FieldImpl of the front

Throws:

RemoteException - On badness

VisADException - On badness

robustCurveToFront

public FieldImpl robustCurveToFront(float[][] curve,
 boolean flip)
                             throws RemoteException

Robustly make a curve to a front

Parameters:

curve - the curve

flip - true to flip the pips

Returns:

the resulting front as a FieldImpl

Throws:

RemoteException - On badness

smooth_curve

public static float[][] smooth_curve(float[][] curve,
 int window)

Smooth the curve

Parameters:

curve - the curve

window - the window id

Returns:

a smoothed curve

resample_curve

public static float[][] resample_curve(float[][] curve,
 float increment)

Resample curve into segments approximately increment in length

Parameters:

curve - the curve

increment - the increment

Returns:

the resampled curve

curveLength

public static float curveLength(float[][] curve,
 float[] seg_length)

Get the curve length; assumes curve is float[2][len] and seg_length is float[len-1]

Parameters:

curve - the curve

seg_length - the segment lengths

Returns:

the length of the curve

setFlipTheFlip

public void setFlipTheFlip(boolean value)

Set the FlipTheFlip property. If true then this flips the orientation of the front

Parameters:

value - The new value for FlipTheFlip

getFlipTheFlip

public boolean getFlipTheFlip()

Get the FlipTheFlip property.

Returns:

The FlipTheFlip