JSci.awt
Class Point2DListModel

java.lang.Object
  JSci.awt.AbstractGraphModel
      JSci.awt.Point2DListModel

All Implemented Interfaces:

Graph2DModel

public final class Point2DListModel
extends AbstractGraphModel
implements Graph2DModel

The Point2DListModel provides a convenient implementation of the Graph2DModel interface based upon a List of Point2D objects.

Constructor Summary

Point2DListModel()

Method Summary

void	firstSeries() Selects the first data series.
float	getXCoord(int i) Returns the x coordinate for the ith point.
float	getYCoord(int i) Returns the y coordinate for the ith point.
boolean	nextSeries() Selects the next data series.
int	seriesLength() Returns the number of data points in the current series.
void	setData(java.util.List points) Sets the list of points to be plotted.

Methods inherited from class JSci.awt.AbstractGraphModel

addGraphDataListener, fireGraphChanged, fireGraphDataChanged, fireGraphSeriesUpdated, removeGraphDataListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface JSci.awt.Graph2DModel

addGraphDataListener, removeGraphDataListener

Constructor Detail

Point2DListModel

public Point2DListModel()

Method Detail

setData

public void setData(java.util.List points)

Sets the list of points to be plotted.

getXCoord

public float getXCoord(int i)

Description copied from interface: Graph2DModel

Returns the x coordinate for the ith point.

Specified by:

getXCoord in interface Graph2DModel

getYCoord

public float getYCoord(int i)

Description copied from interface: Graph2DModel

Returns the y coordinate for the ith point.

Specified by:

getYCoord in interface Graph2DModel

seriesLength

public int seriesLength()

Description copied from interface: Graph2DModel

Returns the number of data points in the current series.

Specified by:

seriesLength in interface Graph2DModel

firstSeries

public void firstSeries()

Description copied from interface: Graph2DModel

Selects the first data series.

Specified by:

firstSeries in interface Graph2DModel

nextSeries

public boolean nextSeries()

Description copied from interface: Graph2DModel

Selects the next data series. Returns false if there is no next series.

Specified by:

nextSeries in interface Graph2DModel