Package uk.ac.starlink.ttools.plot
Class WrapperPlotData
- java.lang.Object
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- uk.ac.starlink.ttools.plot.WrapperPlotData
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- All Implemented Interfaces:
PlotData
- Direct Known Subclasses:
SubsetSelectionPlotData
public class WrapperPlotData extends java.lang.Object implements PlotData
PlotData implementation based on an existing PlotData object. All behaviour is delegated to the base.- Since:
- 24 Apr 2008
- Author:
- Mark Taylor
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Constructor Summary
Constructors Constructor Description WrapperPlotData(PlotData base)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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.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.
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Constructor Detail
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WrapperPlotData
public WrapperPlotData(PlotData base)
Constructor.- Parameters:
base
- base plot data
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Method Detail
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getNdim
public int getNdim()
Description copied from interface:PlotData
Returns the dimensionality of data points in this object.- Specified by:
getNdim
in interfacePlotData
- Returns:
- length of
PointSequence.getPoint()
return values
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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 interfacePlotData
- Returns:
- length of
PointSequence.getErrors()
return values
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getSetCount
public int getSetCount()
Description copied from interface:PlotData
Returns the number of subsets in this object.- Specified by:
getSetCount
in interfacePlotData
- Returns:
- subset count
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getSetName
public java.lang.String getSetName(int iset)
Description copied from interface:PlotData
Returns the name for a given subset.- Specified by:
getSetName
in interfacePlotData
- Parameters:
iset
- subset index- Returns:
- subset name
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getSetStyle
public Style getSetStyle(int iset)
Description copied from interface:PlotData
Returns the plotting style for a given subset.- Specified by:
getSetStyle
in interfacePlotData
- Parameters:
iset
- subset index- Returns:
- subset style
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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 interfacePlotData
- Returns:
- true if
PointSequence.getLabel()
may have non-null returns
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getPointSequence
public PointSequence getPointSequence()
Description copied from interface:PlotData
Returns an iterator over the data points in this object.- Specified by:
getPointSequence
in interfacePlotData
- Returns:
- new point iterator
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