at.tuwien.ifs.somtoolbox.visualization
Class TopographicErrorVisualizer

java.lang.Object
  extended by at.tuwien.ifs.somtoolbox.visualization.AbstractBackgroundImageVisualizer
      extended by at.tuwien.ifs.somtoolbox.visualization.TopographicErrorVisualizer
All Implemented Interfaces:
BackgroundImageVisualizer, QualityMeasureVisualizer, Comparable<BackgroundImageVisualizer>

public class TopographicErrorVisualizer
extends AbstractBackgroundImageVisualizer
implements QualityMeasureVisualizer

Visualization of some aspects of the Topographic Error Quality Measure, computation in TopographicError
Notes: Only the measures relating to the Units will be drawn (Unit_QE, Unit_MQE)

Version:
$Id: TopographicErrorVisualizer.java 3898 2010-11-03 16:46:07Z mayer $
Author:
Gerd Platzgummer

Nested Class Summary
 
Nested classes/interfaces inherited from class at.tuwien.ifs.somtoolbox.visualization.AbstractBackgroundImageVisualizer
AbstractBackgroundImageVisualizer.ContourInterpolationMode, AbstractBackgroundImageVisualizer.ContourMode, AbstractBackgroundImageVisualizer.VisualizationControlPanel
 
Field Summary
private  TopographicError topographicError
           
 
Fields inherited from class at.tuwien.ifs.somtoolbox.visualization.AbstractBackgroundImageVisualizer
cache, CACHE_KEY_SECTION_SEPARATOR, CACHE_KEY_SEPARATOR, contourInterpolationMode, contourMode, controlPanel, currentZDimSlice, inputObjects, interpolate, log, map, MAX_CACHE_SIZE_MB, neededInputObjects, NUM_VISUALIZATIONS, numberOfContours, opacity, preferredScaleFactor, VISUALIZATION_DESCRIPTIONS, VISUALIZATION_NAMES, VISUALIZATION_SHORT_NAMES, visualizationUpdateListener, zSize
 
Fields inherited from interface at.tuwien.ifs.somtoolbox.visualization.BackgroundImageVisualizer
DEFAULT_BACKGROUND_VISUALIZATION_SCALE
 
Constructor Summary
TopographicErrorVisualizer()
           
 
Method Summary
private  BufferedImage createMQEImage(GrowingSOM gsom, int width, int height, String cachefile)
           
private  BufferedImage createQEImage(GrowingSOM gsom, int width, int height, String cachefile)
           
 BufferedImage createVisualization(int index, GrowingSOM gsom, int width, int height)
          Creates a visualisation image.
 
Methods inherited from class at.tuwien.ifs.somtoolbox.visualization.AbstractBackgroundImageVisualizer
appendToCacheKey, buildCacheKey, checkNeededObjectsAvailable, checkVariantIndex, clearVisualisationCache, compareTo, createVisualization, drawBackground, getCacheKey, getControlPanel, getHTMLVisualisationControl, getNumberOfVisualizations, getPreferredScaleFactor, getVariantException, getVisualization, getVisualizationDescription, getVisualizationDescriptions, getVisualizationFlavours, getVisualizationFlavours, getVisualizationFlavours, getVisualizationName, getVisualizationNames, getVisualizationShortName, getVisualizationShortNames, invalidateCache, logImageCache, needsAdditionalFiles, setInputObjects, setMap, setSOMData, setVisualizationUpdateListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface at.tuwien.ifs.somtoolbox.visualization.BackgroundImageVisualizer
getControlPanel, getHTMLVisualisationControl, getNumberOfVisualizations, getPreferredScaleFactor, getVisualization, getVisualizationDescription, getVisualizationDescriptions, getVisualizationFlavours, getVisualizationFlavours, getVisualizationFlavours, getVisualizationName, getVisualizationNames, getVisualizationShortName, getVisualizationShortNames, needsAdditionalFiles, setInputObjects, setMap, setSOMData, setVisualizationUpdateListener
 
Methods inherited from interface java.lang.Comparable
compareTo
 

Field Detail

topographicError

private TopographicError topographicError
Constructor Detail

TopographicErrorVisualizer

public TopographicErrorVisualizer()
Method Detail

createVisualization

public BufferedImage createVisualization(int index,
                                         GrowingSOM gsom,
                                         int width,
                                         int height)
                                  throws SOMToolboxException
Description copied from class: AbstractBackgroundImageVisualizer
Creates a visualisation image. Subclasses must implement this method.

Specified by:
createVisualization in class AbstractBackgroundImageVisualizer
Parameters:
index - the index of the variant to use
gsom - the GrowingSOM to take build the visualisation for
width - the desired width of the image, in pixels
height - the desired height of the image, in pixels.
Returns:
an image for this visualisation.
Throws:
SOMToolboxException

createQEImage

private BufferedImage createQEImage(GrowingSOM gsom,
                                    int width,
                                    int height,
                                    String cachefile)

createMQEImage

private BufferedImage createMQEImage(GrowingSOM gsom,
                                     int width,
                                     int height,
                                     String cachefile)