JSci.awt
Class DefaultGraph2DModel

java.lang.Object
  JSci.awt.AbstractGraphModel
      JSci.awt.DefaultGraph2DModel

All Implemented Interfaces:

Graph2DModel

public final class DefaultGraph2DModel
extends AbstractGraphModel
implements Graph2DModel

The DefaultGraph2DModel class provides a default implementation of the Graph2DModel interface.

Version:

1.1

Author:

Mark Hale

Constructor Summary

DefaultGraph2DModel()

Method Summary

void	addSeries(double[] newSeries) Adds a data series for the default x-axis values.
void	addSeries(float[] newSeries) Adds a data series for the default x-axis values.
void	addSeries(float[] newXAxis, float[] newSeries) Adds a data series.
void	changeSeries(int i, double[] newSeries) Change a data series.
void	changeSeries(int i, float[] newSeries) Change a data series.
void	firstSeries() Selects the first data series.
DataSeries	getSeries(int i)
float[]	getXAxis() Gets the default x-axis values.
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.
void	removeSeries(int i) Remove a data series.
int	seriesLength() Returns the number of data points in the current series.
void	setSeriesVisible(int i, boolean flag)
void	setXAxis(double[] x) Sets the default x-axis values.
void	setXAxis(float[] x) Sets the default x-axis values.
void	setXAxis(float a, float b, int n) Sets the default x-axis values.

Methods inherited from class JSci.awt.AbstractGraphModel

addGraphDataListener, fireDataChanged, 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

DefaultGraph2DModel

public DefaultGraph2DModel()

Method Detail

setXAxis

public void setXAxis(float[] x)

Sets the default x-axis values. A copy of the values is made.

setXAxis

public void setXAxis(double[] x)

Sets the default x-axis values. A copy of the values is made.

setXAxis

public void setXAxis(float a,
                     float b,
                     int n)

Sets the default x-axis values.

Parameters:

a - start of interval.

b - end of interval.

n - number of values.

getXAxis

public float[] getXAxis()

Gets the default x-axis values.

addSeries

public void addSeries(float[] newSeries)

Adds a data series for the default x-axis values.

addSeries

public void addSeries(double[] newSeries)

Adds a data series for the default x-axis values.

addSeries

public void addSeries(float[] newXAxis,
                      float[] newSeries)

Adds a data series.

changeSeries

public void changeSeries(int i,
                         float[] newSeries)

Change a data series.

changeSeries

public void changeSeries(int i,
                         double[] newSeries)

Change a data series.

removeSeries

public void removeSeries(int i)

Remove a data series.

getSeries

public DataSeries getSeries(int i)

setSeriesVisible

public void setSeriesVisible(int i,
                             boolean flag)

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