y.layout.planar
Class DrawingEmbedder

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

All Implemented Interfaces:

Embedder

public class DrawingEmbedder

extends Object

implements Embedder

Computes a planar embedding from a planar drawing of a graph.

Constructor Summary

DrawingEmbedder()

Method Summary

void	dispose() Dispose unused information.
void	embed() Calculate planar embedding.
boolean	getKeepBends() Returns if bends should be replaced by dummy nodes.
protected static void	preprocessNode(LayoutGraph gd, Node node, y.geom.kernel.Kernel kernel)
static void	preprocessNodes(LayoutGraph gd)
protected void	printStatistics()
void	setKeepBends(boolean _keepBends) Sets if bends should be replaced by dummy nodes.
void	setNoLayoutEdgeMap(EdgeMap _noLayout) Sets the map, for which edges the layout information cannot be used.
void	setNoLayoutNodeMap(NodeMap _noLayout) Sets the map, for which nodes the layout information cannot be used.
void	setPlanarInformation(PlanarInformation _planar) Sets the input planar information.

Methods inherited from class java.lang.Object

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

Constructor Detail

DrawingEmbedder

public DrawingEmbedder()

Method Detail

setPlanarInformation

public void setPlanarInformation(PlanarInformation _planar)

Sets the input planar information.

Specified by:

setPlanarInformation in interface Embedder

setNoLayoutEdgeMap

public void setNoLayoutEdgeMap(EdgeMap _noLayout)

Sets the map, for which edges the layout information cannot be used. These edges will be routed automatically.

Parameters:

_noLayout - a map defined on the input planar graph.

setNoLayoutNodeMap

public void setNoLayoutNodeMap(NodeMap _noLayout)

Sets the map, for which nodes the layout information cannot be used. Edges adjacent to these nodes will be routed automatically.

Parameters:

_noLayout - a map defined on the input planar graph.

setKeepBends

public void setKeepBends(boolean _keepBends)

Sets if bends should be replaced by dummy nodes.

getKeepBends

public boolean getKeepBends()

Returns if bends should be replaced by dummy nodes.

embed

public void embed()

Calculate planar embedding.

Specified by:

embed in interface Embedder

dispose

public void dispose()

Dispose unused information.

Specified by:

dispose in interface Embedder

preprocessNodes

public static void preprocessNodes(LayoutGraph gd)

preprocessNode

protected static void preprocessNode(LayoutGraph gd,
                                     Node node,
                                     y.geom.kernel.Kernel kernel)

printStatistics

protected void printStatistics()