y.layout.planar
Class SelfLoopTool

java.lang.Object
  |
  +--y.layout.planar.SelfLoopTool

public class SelfLoopTool

extends Object

This class handles the removal resp. the reinsertion of selfloops from resp.into an embedded graph.

Constructor Summary

SelfLoopTool(PlanarInformation _planar)
Returns a new instance of SelfLoopTool.

Method Summary

void	hideSelfLoops() Hides all selfloops in a graph.
void	reinsertSelfLoops() Reinsertes the formerly hidden selfloops into the embedded graph.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelfLoopTool

public SelfLoopTool(PlanarInformation _planar)

Returns a new instance of SelfLoopTool.

Parameters:

_planar - the embedded graph in which the selfloops should be hidden.

Method Detail

hideSelfLoops

public void hideSelfLoops()

Hides all selfloops in a graph.

reinsertSelfLoops

public void reinsertSelfLoops()

Reinsertes the formerly hidden selfloops into the embedded graph. Precondition: Edge order must be ok and faces must be calculated in the planar embedding.