uk.ac.starlink.ttools.plot
Class MultiPlotData

java.lang.Object
  uk.ac.starlink.ttools.plot.MultiPlotData

All Implemented Interfaces:

PlotData

public class MultiPlotData
extends Object
implements PlotData

PlotData implementation which aggregates a set of constituent PlotDatas.

Since:

22 Apr 2008

Author:

Mark Taylor

Constructor Summary

MultiPlotData(PlotData[] datas)
Constructor.

Method Summary

int	getNdim() Returns the dimensionality of data points in this object.
int	getNerror() Returns the number of error points per data point in this object.
PointSequence	getPointSequence() Returns an iterator over the data points in this object.
int	getSetCount() Returns the number of subsets in this object.
String	getSetName(int iset) Returns the name for a given subset.
Style	getSetStyle(int iset) Returns the plotting style for a given subset.
boolean	hasLabels() Indicates whether there are or may be text labels associated with the data points in this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiPlotData

public MultiPlotData(PlotData[] datas)

Constructor.

Parameters:

datas - constituent plot data objects

Method Detail

getNdim

public int getNdim()

Description copied from interface: PlotData

Returns the dimensionality of data points in this object.

Specified by:

getNdim in interface PlotData

Returns:

length of PointSequence.getPoint() return values

getNerror

public int getNerror()

Description copied from interface: PlotData

Returns the number of error points per data point in this object.

Specified by:

getNerror in interface PlotData

Returns:

length of PointSequence.getErrors() return values

getSetCount

public int getSetCount()

Description copied from interface: PlotData

Returns the number of subsets in this object.

Specified by:

getSetCount in interface PlotData

Returns:

subset count

getSetName

public String getSetName(int iset)

Description copied from interface: PlotData

Returns the name for a given subset.

Specified by:

getSetName in interface PlotData

Parameters:

iset - subset index

Returns:

subset name

getSetStyle

public Style getSetStyle(int iset)

Description copied from interface: PlotData

Returns the plotting style for a given subset.

Specified by:

getSetStyle in interface PlotData

Parameters:

iset - subset index

Returns:

subset style

hasLabels

public boolean hasLabels()

Description copied from interface: PlotData

Indicates whether there are or may be text labels associated with the data points in this object.

Specified by:

hasLabels in interface PlotData

Returns:

true if PointSequence.getLabel() may have non-null returns

getPointSequence

public PointSequence getPointSequence()

Description copied from interface: PlotData

Returns an iterator over the data points in this object.

Specified by:

getPointSequence in interface PlotData

Returns:

new point iterator