at.tuwien.ifs.somtoolbox.visualization
Class TopographicProductVisualizer

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

public class TopographicProductVisualizer
extends AbstractBackgroundImageVisualizer
implements QualityMeasureVisualizer

Visualization of some aspects of the Topographic Product Quality Measure, computation in TopographicProduct
Notes: Only the measure relating to the Units will be drawn

Version:
$Id: TopographicProductVisualizer.java 3587 2010-05-21 10:35:33Z 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  TopographicProduct tp
           
 
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
TopographicProductVisualizer()
           
 
Method Summary
private  BufferedImage createImage(GrowingSOM gsom, int width, int height, double[][] unitquals)
           
 BufferedImage createTPImage(GrowingSOM gsom, int width, int height, int k)
          Generates a visualisation with a fixed k
private  BufferedImage createTPImage(GrowingSOM gsom, int width, int height, String cachefile)
           
 BufferedImage createVisualization(int index, GrowingSOM gsom, int width, int height)
          Creates a visualisation image.
private  double[][] readFromCacheFile(GrowingSOM gsom, String cachefile)
           
 
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

tp

private TopographicProduct tp
Constructor Detail

TopographicProductVisualizer

public TopographicProductVisualizer()
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

createTPImage

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

createTPImage

public BufferedImage createTPImage(GrowingSOM gsom,
                                   int width,
                                   int height,
                                   int k)
Generates a visualisation with a fixed k


createImage

private BufferedImage createImage(GrowingSOM gsom,
                                  int width,
                                  int height,
                                  double[][] unitquals)

readFromCacheFile

private double[][] readFromCacheFile(GrowingSOM gsom,
                                     String cachefile)