ArrayPlotData (Starjava TTOOLS API)

java.lang.Object
- uk.ac.starlink.ttools.plot.ArrayPlotData

All Implemented Interfaces:

PlotData
```
public class ArrayPlotData
extends java.lang.Object
implements PlotData
```
PlotData implementation which stores its data in an array of PointData objects.

Since:

9 Apr 2008

Author:

Mark Taylor

Constructor Summary

Constructors
Constructor	Description
`ArrayPlotData(int nset, java.lang.String[] setNames, Style[] setStyles, int ndim, int nerror, boolean hasLabels, PointData[] points)`	Constructor.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ArrayPlotData`	`copyPlotData(PlotData data)`	Factory method which constructs a new ArrayPlotData object with data which is a copy of that taken from a supplied `PlotData` object.
`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.
`PointData[]`	`getPoints()`	Returns the point array supplying the data for this object.
`PointSequence`	`getPointSequence()`	Returns an iterator over the data points in this object.
`int`	`getSetCount()`	Returns the number of subsets in this object.
`java.lang.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.
`void`	`setPoints(PointData[] points)`	Sets the point array supplying the data for this object.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ArrayPlotData
```
public ArrayPlotData(int nset,
                     java.lang.String[] setNames,
                     Style[] setStyles,
                     int ndim,
                     int nerror,
                     boolean hasLabels,
                     PointData[] points)
```
    Constructor.
    
    Parameters:
    
    nset - number of subsets
    
    setNames - nset-element array of subset names
    
    setStyles - nset-element array of subset styles
    
    ndim - data point dimensionality
    
    nerror - number of error values for each point
    
    hasLabels - whether there are per-point text labels
    
    points - point data array
- Method Detail
  - 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 java.lang.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
  - 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
  - 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
  - setPoints
```
public void setPoints(PointData[] points)
```
    Sets the point array supplying the data for this object.
    
    Parameters:
    
    points - point array
  - getPoints
```
public PointData[] getPoints()
```
    Returns the point array supplying the data for this object.
    
    Returns:
    
    point array
  - copyPlotData
```
public static ArrayPlotData copyPlotData(PlotData data)
```
    Factory method which constructs a new ArrayPlotData object with data which is a copy of that taken from a supplied PlotData object.
    
    Parameters:
    
    data - data object to copy
    
    Returns:
    
    new ArrayPlotData object

Class ArrayPlotData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ArrayPlotData

Method Detail

getSetCount

getSetName

getSetStyle

getNdim

getNerror

hasLabels

getPointSequence

setPoints

getPoints

copyPlotData