Class RTreeParallelVisualization.Instance<N extends AbstractRStarTreeNode<N,E>,E extends SpatialEntry>
- java.lang.Object
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- elki.visualization.visualizers.AbstractVisualization
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- elki.visualization.visualizers.parallel.AbstractParallelVisualization<NumberVector>
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- elki.visualization.visualizers.parallel.index.RTreeParallelVisualization.Instance<N,E>
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- Type Parameters:
N
- Tree node typeE
- Tree entry type
- All Implemented Interfaces:
DataStoreListener
,ResultListener
,VisualizationListener
,Visualization
,java.util.EventListener
- Enclosing class:
- RTreeParallelVisualization
public class RTreeParallelVisualization.Instance<N extends AbstractRStarTreeNode<N,E>,E extends SpatialEntry> extends AbstractParallelVisualization<NumberVector> implements DataStoreListener
Instance for a particular data set and tree- Author:
- Robert Rödler
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Field Summary
Fields Modifier and Type Field Description protected AbstractRStarTree<N,E,?>
tree
The tree we visualize-
Fields inherited from class elki.visualization.visualizers.parallel.AbstractParallelVisualization
axsep, proj, relation
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Fields inherited from class elki.visualization.visualizers.AbstractVisualization
context, layer, svgp, task
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Constructor Summary
Constructors Constructor Description Instance(VisualizerContext context, VisualizationTask task, VisualizationPlot plot, double width, double height, Projection proj)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
addCSSClasses(SVGPlot svgp)
Adds the required CSS-Classesvoid
fullRedraw()
Request a full redrawing of the visualization.private void
visualizeRTreeEntry(SVGPlot svgp, org.w3c.dom.Element layer, ProjectionParallel proj, AbstractRStarTree<? extends N,E,?> rtree, E entry, int depth, int step)
Recursively draw the MBR rectangles.-
Methods inherited from class elki.visualization.visualizers.parallel.AbstractParallelVisualization
getAxisSep, getMarginLeft, getMarginTop, getSizeX, getSizeY, getVisibleAxisX, setupCanvas, visualizationChanged
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Methods inherited from class elki.visualization.visualizers.AbstractVisualization
addListeners, contentChanged, destroy, getHeight, getLayer, getWidth, incrementalRedraw, resultChanged
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface elki.database.datastore.DataStoreListener
contentChanged
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Methods inherited from interface elki.result.ResultListener
resultAdded, resultRemoved
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Field Detail
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tree
protected AbstractRStarTree<N extends AbstractRStarTreeNode<N,E>,E extends SpatialEntry,?> tree
The tree we visualize
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Constructor Detail
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Instance
public Instance(VisualizerContext context, VisualizationTask task, VisualizationPlot plot, double width, double height, Projection proj)
Constructor.- Parameters:
context
- Visualizer contexttask
- Visualization taskplot
- Plot to draw towidth
- Embedding widthheight
- Embedding heightproj
- Projection
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Method Detail
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fullRedraw
public void fullRedraw()
Description copied from interface:Visualization
Request a full redrawing of the visualization.- Specified by:
fullRedraw
in interfaceVisualization
- Overrides:
fullRedraw
in classAbstractParallelVisualization<NumberVector>
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addCSSClasses
private void addCSSClasses(SVGPlot svgp)
Adds the required CSS-Classes- Parameters:
svgp
- SVG-Plot
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visualizeRTreeEntry
private void visualizeRTreeEntry(SVGPlot svgp, org.w3c.dom.Element layer, ProjectionParallel proj, AbstractRStarTree<? extends N,E,?> rtree, E entry, int depth, int step)
Recursively draw the MBR rectangles.- Parameters:
svgp
- SVG Plotlayer
- Layerproj
- Projectionrtree
- Rtree to visualizeentry
- Current entrydepth
- Current depth
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