sgtplot.dm

Class SimplePoint

java.lang.Object

sgtplot.dm.SimplePoint

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Cartesian, CoordinateSystem, SGTData, SGTPoint

public class SimplePoint
extends java.lang.Object
implements SGTPoint, Cartesian, java.lang.Cloneable, java.io.Serializable

SimplePoint provides an implementation of the SGTPoint and Cartesian interfaces.

Since:

1.0

See Also:

SGTPoint, Cartesian, Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimplePoint() Default constructor.
SimplePoint(double xloc, double yloc, java.lang.String title) Simple Point constructor.
SimplePoint(SoTPoint loc, java.lang.String title) Simple Point constructor.

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener l) Add a PropertyChangeListener to the listener list.
SGTData	copy() Create a copy.
java.lang.String	getId() Get the unique identifier.
SGLabel	getKeyTitle() Get a title formatted for a Key.
long	getLongTime() Get the time in long referenced to 1970-01-01
GeoDate	getTime() Get the time coordinate.
java.lang.String	getTitle() Get the title.
double	getValue() Get the associated value.
SGTMetaData	getValueMetaData() Get the associated value SGTMetaData.
double	getX() Get the X coordinate.
SGTMetaData	getXMetaData() Returns the X SGTMetaData.
SoTRange	getXRange() Returns the range of the X coordinates.
double	getY() Get the Y coordinate
SGTMetaData	getYMetaData() Returns the Y SGTMetaData.
SoTRange	getYRange() Returns the range of the Y coordinates.
boolean	hasValue() Is there an associated value?
boolean	isXTime() Is the X coordinate Time?
boolean	isYTime() Is the Y coordinate Time?
void	removePropertyChangeListener(java.beans.PropertyChangeListener l) Remove a PropertyChangeListener from the listener list.
void	setId(java.lang.String ident) Set the unique identifier.
void	setKeyTitle(SGLabel title) Set the title formatted for the VectorKey.
void	setTime(GeoDate date) Set the time coordinate
void	setTime(long t)
void	setTitle(java.lang.String title) Set the title.
void	setValue(double value, java.lang.String name, java.lang.String units) The the associated value and basic metadata.
void	setX(double xloc) Set the X coordinate.
void	setXMetaData(SGTMetaData md) Set the SGTMetaData associated with the x coordinate
void	setY(double yloc) Set the Y coordinate.
void	setYMetaData(SGTMetaData md) Set the SGTMetaData associated with the y coordinate

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplePoint

public SimplePoint()

Default constructor.

SimplePoint

public SimplePoint(double xloc,
                   double yloc,
                   java.lang.String title)

Simple Point constructor.

Parameters:

xloc - X coordinate

yloc - Y coordinate

title - the title

SimplePoint

public SimplePoint(SoTPoint loc,
                   java.lang.String title)

Simple Point constructor.

Parameters:

loc - SoTPoint

title - the title

Since:

3.0

Method Detail

copy

public SGTData copy()

Create a copy.

Specified by:

copy in interface SGTData

Returns:

shallow copy

Since:

2.0

See Also:

SGTData

getX

public double getX()

Get the X coordinate.

Specified by:

getX in interface SGTPoint

getY

public double getY()

Get the Y coordinate

Specified by:

getY in interface SGTPoint

getValue

public double getValue()

Get the associated value.

Specified by:

getValue in interface SGTPoint

hasValue

public boolean hasValue()

Is there an associated value?

Specified by:

hasValue in interface SGTPoint

getTime

public GeoDate getTime()

Get the time coordinate.

Specified by:

getTime in interface SGTPoint

getLongTime

public long getLongTime()

Get the time in long referenced to 1970-01-01

Specified by:

getLongTime in interface SGTPoint

Since:

3.0

setTime

public void setTime(GeoDate date)

Set the time coordinate

Since:

3.0

setTime

public void setTime(long t)

Since:

3.0

isXTime

public boolean isXTime()

Is the X coordinate Time?

Specified by:

isXTime in interface SGTData

isYTime

public boolean isYTime()

Is the Y coordinate Time?

Specified by:

isYTime in interface SGTData

getTitle

public java.lang.String getTitle()

Get the title.

Specified by:

getTitle in interface SGTData

setTitle

public void setTitle(java.lang.String title)

Set the title.

getKeyTitle

public SGLabel getKeyTitle()

Description copied from interface: SGTData

Get a title formatted for a Key. JPlotLayout will use this if an explicit Key title is not given in the addData method.

Specified by:

getKeyTitle in interface SGTData

See Also:

SGLabel, ColorKey, LineKey, PointCollectionKey, VectorKey

setKeyTitle

public void setKeyTitle(SGLabel title)

Set the title formatted for the VectorKey.

getId

public java.lang.String getId()

Get the unique identifier. The presence of the identifier is optional, but if it is present it should be unique. This field is used to search for the layer that contains the data.

Specified by:

getId in interface SGTData

Returns:

unique identifier

Since:

2.0

See Also:

Pane, Layer

setId

public void setId(java.lang.String ident)

Set the unique identifier.

getValueMetaData

public SGTMetaData getValueMetaData()

Get the associated value SGTMetaData.

Specified by:

getValueMetaData in interface SGTPoint

setX

public void setX(double xloc)

Set the X coordinate.
Property Change: dataModified.

setY

public void setY(double yloc)

Set the Y coordinate.
Property Change: dataModified.

setValue

public void setValue(double value,
                     java.lang.String name,
                     java.lang.String units)

The the associated value and basic metadata.
Property Change: associatedDataModified.

Parameters:

value - associated data

name - values name

units - values units

setXMetaData

public void setXMetaData(SGTMetaData md)

Set the SGTMetaData associated with the x coordinate

Since:

2.0

setYMetaData

public void setYMetaData(SGTMetaData md)

Set the SGTMetaData associated with the y coordinate

Since:

2.0

getXMetaData

public SGTMetaData getXMetaData()

Description copied from interface: SGTData

Returns the X SGTMetaData.

Specified by:

getXMetaData in interface SGTData

getYMetaData

public SGTMetaData getYMetaData()

Description copied from interface: SGTData

Returns the Y SGTMetaData.

Specified by:

getYMetaData in interface SGTData

getXRange

public SoTRange getXRange()

Description copied from interface: SGTData

Returns the range of the X coordinates. If all the data in the array is missing, this method will return Double.NaN as the start and end values for data of type double and return GeoDate(Long.MIN_VALUE) for data of type GeoDate.

Specified by:

getXRange in interface SGTData

See Also:

GeoDate.isMissing()

getYRange

public SoTRange getYRange()

Description copied from interface: SGTData

Returns the range of the Y coordinates.

Specified by:

getYRange in interface SGTData

See Also:

SGTData.getXRange()

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Description copied from interface: SGTData

Add a PropertyChangeListener to the listener list.

Specified by:

addPropertyChangeListener in interface SGTData

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)

Description copied from interface: SGTData

Remove a PropertyChangeListener from the listener list.

Specified by:

removePropertyChangeListener in interface SGTData