de.cau.cs.kieler.kiml.ogdf
Class PlanarizationLayouter

java.lang.Object
  extended by de.cau.cs.kieler.kiml.ogdf.OgdfLayouter
      extended by de.cau.cs.kieler.kiml.ogdf.PlanarizationLayouter

public class PlanarizationLayouter
extends OgdfLayouter

The Mixed-Upward Planarization layouter from the OGDF library.

Rating red

Field Summary
static float DEF_BORDER_SPACING
          default value for border spacing.
static float DEF_LABEL_MARGIN_DISTANCE
          default value for label margin distance.
static float DEF_LABEL_SPACING
          default value for label edge distance.
static float DEF_MINSPACING
          default value for minimal spacing.
static float DEF_PAGE_RATIO
          default value for page ratio.
 
Fields inherited from class de.cau.cs.kieler.kiml.ogdf.OgdfLayouter
OPT_LABEL_EDGE_DISTANCE, OPT_LABEL_MARGIN_DISTANCE
 
Constructor Summary
PlanarizationLayouter()
           
 
Method Summary
 Object getDefault(String optionId)
          Returns the default value for the given layout option.
protected  void postProcess(KNode layoutNode)
          Performs post-processing on the given node.
protected  LayoutModule prepareLayouter(KNode layoutNode)
          Sets the layout specific options and modules depending on the options defined in the node.
 
Methods inherited from class de.cau.cs.kieler.kiml.ogdf.OgdfLayouter
applyLayout, doLayout, isUmlGraph, layoutLabels
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

DEF_PAGE_RATIO

public static final float DEF_PAGE_RATIO
default value for page ratio.

See Also:
Constant Field Values

DEF_MINSPACING

public static final float DEF_MINSPACING
default value for minimal spacing.

See Also:
Constant Field Values

DEF_BORDER_SPACING

public static final float DEF_BORDER_SPACING
default value for border spacing.

See Also:
Constant Field Values

DEF_LABEL_SPACING

public static final float DEF_LABEL_SPACING
default value for label edge distance.

See Also:
Constant Field Values

DEF_LABEL_MARGIN_DISTANCE

public static final float DEF_LABEL_MARGIN_DISTANCE
default value for label margin distance.

See Also:
Constant Field Values
Constructor Detail

PlanarizationLayouter

public PlanarizationLayouter()
Method Detail

prepareLayouter

protected LayoutModule prepareLayouter(KNode layoutNode)
Sets the layout specific options and modules depending on the options defined in the node.

Specified by:
prepareLayouter in class OgdfLayouter
Parameters:
layoutNode - the parent node
Returns:
the layout module

postProcess

protected void postProcess(KNode layoutNode)
Performs post-processing on the given node. The default implementation does nothing.

Overrides:
postProcess in class OgdfLayouter
Parameters:
layoutNode - the parent node

getDefault

public Object getDefault(String optionId)
Returns the default value for the given layout option.

Specified by:
getDefault in class OgdfLayouter
Parameters:
optionId - a layout option identifier
Returns:
the corresponding default value, or null if the option is not known