de.lmu.ifi.dbs.elki.visualization.gui.overview
Class PlotItem

java.lang.Object
  de.lmu.ifi.dbs.elki.visualization.gui.overview.PlotItem

public class PlotItem
extends Object

Item to collect visualization tasks on a specific position on the plot map. Note: this is a LinkedList<VisualizationTask>!

Nested Class Summary

private class	PlotItem.ItmItr Recursive iterator
private class	PlotItem.VisItr Recursive iterator

Field Summary

double	h Size: height
Projection	proj Projection (may be null!)
Collection<PlotItem>	subitems Subitems to plot
List<VisualizationTask>	visualizations The visualizations at this location
double	w Size: width
double	x Position: x
double	y Position: y

Constructor Summary

PlotItem(double x, double y, double w, double h, Projection proj)
Constructor.

PlotItem(double w, double h, Projection proj)
Constructor.

Method Summary

Iterator<PlotItem>	itemIterator() Iterate (recursively) over all plot items, including itself.
void	sort() Sort all visualizers for their proper drawing order
Iterator<VisualizationTask>	visIterator() Iterate (recursively) over all visualizations.

Methods inherited from class java.lang.Object

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

Field Detail

x

public final double x

Position: x

y

public final double y

Position: y

w

public final double w

Size: width

h

public final double h

Size: height

proj

public final Projection proj

Projection (may be null!)

visualizations

public List<VisualizationTask> visualizations

The visualizations at this location

subitems

public Collection<PlotItem> subitems

Subitems to plot

Constructor Detail

PlotItem

public PlotItem(double w,
                double h,
                Projection proj)

Constructor.

Parameters:

w - Position: w

h - Position: h

proj - Projection

PlotItem

public PlotItem(double x,
                double y,
                double w,
                double h,
                Projection proj)

Constructor.

Parameters:

x - Position: x

y - Position: y

w - Position: w

h - Position: h

proj - Projection

Method Detail

sort

public void sort()

Sort all visualizers for their proper drawing order

visIterator

public Iterator<VisualizationTask> visIterator()

Iterate (recursively) over all visualizations.

Returns:

Iterator

itemIterator

public Iterator<PlotItem> itemIterator()

Iterate (recursively) over all plot items, including itself.

Returns:

Iterator