at.tuwien.ifs.somtoolbox.visualization
Class CategoryPieChartVisualizer
java.lang.Object
at.tuwien.ifs.somtoolbox.visualization.AbstractBackgroundImageVisualizer
at.tuwien.ifs.somtoolbox.visualization.CategoryPieChartVisualizer
- All Implemented Interfaces:
- BackgroundImageVisualizer, Comparable<BackgroundImageVisualizer>
public class CategoryPieChartVisualizer
- extends AbstractBackgroundImageVisualizer
- implements BackgroundImageVisualizer
Visualises category information, such as class assignement, via pie charts. An alternative mode encodes the hits on
the unit in the pie size.
- Version:
- $Id: CategoryPieChartVisualizer.java 3590 2010-05-21 10:43:45Z mayer $
- Author:
- Rudolf Mayer
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 |
Methods inherited from class at.tuwien.ifs.somtoolbox.visualization.AbstractBackgroundImageVisualizer |
appendToCacheKey, buildCacheKey, checkNeededObjectsAvailable, checkVariantIndex, clearVisualisationCache, compareTo, createVisualization, drawBackground, getCacheKey, getControlPanel, getHTMLVisualisationControl, getNumberOfVisualizations, 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, getVisualization, getVisualizationDescription, getVisualizationDescriptions, getVisualizationFlavours, getVisualizationFlavours, getVisualizationFlavours, getVisualizationName, getVisualizationNames, getVisualizationShortName, getVisualizationShortNames, needsAdditionalFiles, setInputObjects, setMap, setSOMData, setVisualizationUpdateListener |
CategoryPieChartVisualizer
public CategoryPieChartVisualizer()
createVisualization
public BufferedImage createVisualization(int variantIndex,
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:
variantIndex
- the index of the variant to usegsom
- the GrowingSOM to take build the visualisation forwidth
- the desired width of the image, in pixelsheight
- the desired height of the image, in pixels.
- Returns:
- an image for this visualisation.
- Throws:
SOMToolboxException
getPreferredScaleFactor
public int getPreferredScaleFactor()
- Description copied from class:
AbstractBackgroundImageVisualizer
- Default implementation returning
AbstractBackgroundImageVisualizer.preferredScaleFactor
. Visualisations that need a specific scale factor
shall set the value of this field differently (e.g. in their constructor), or overwrite this method.
- Specified by:
getPreferredScaleFactor
in interface BackgroundImageVisualizer
- Overrides:
getPreferredScaleFactor
in class AbstractBackgroundImageVisualizer