de.lmu.ifi.dbs.elki.visualization.gui.overview
Class PlotMap<NV>

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<DoubleDoublePair,ArrayList<VisualizationInfo>>
          de.lmu.ifi.dbs.elki.visualization.gui.overview.PlotMap<NV>

All Implemented Interfaces:

Serializable, Cloneable, Map<DoubleDoublePair,ArrayList<VisualizationInfo>>

 class PlotMap<NV>
extends HashMap<DoubleDoublePair,ArrayList<VisualizationInfo>>

Manage the Overview plot canvas.

Author:

Erich Schubert

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

(package private) MinMax<Double>	minmaxx X coordinates seen
(package private) MinMax<Double>	minmaxy Y coordinates seen
private static long	serialVersionUID Serial version

Constructor Summary

PlotMap()
Constructor.

Method Summary

(package private) void	addVis(double x, double y, double w, double h, VisualizationInfo v) Place a new visualization on the chart.
(package private) List<VisualizationInfo>	get(double x, double y) Get the visualization on the given coordinates.
double	getHeight() Get height in plot units.
double	getWidth() Get width in plot units

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

serialVersionUID

private static final long serialVersionUID

Serial version

See Also:

Constant Field Values

minmaxx

MinMax<Double> minmaxx

X coordinates seen

minmaxy

MinMax<Double> minmaxy

Y coordinates seen

Constructor Detail

PlotMap

PlotMap()

Constructor.

Method Detail

addVis

void addVis(double x,
            double y,
            double w,
            double h,
            VisualizationInfo v)

Place a new visualization on the chart.

Parameters:

x - X coordinate

y - Y coordinate

w - Width

h - Height

v - Visualization

get

List<VisualizationInfo> get(double x,
                            double y)

Get the visualization on the given coordinates.

Parameters:

x - First coordinate

y - Second coordinate

Returns:

Visualizations at this position.

getWidth

public double getWidth()

Get width in plot units

Returns:

width

getHeight

public double getHeight()

Get height in plot units.

Returns:

height