com.inubit.research.layouter.sugiyama

Class LayerStructure

java.lang.Object

com.inubit.research.layouter.sugiyama.LayerStructure

public class LayerStructure
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
LayerStructure(int layers)

Method Summary

Modifier and Type	Method and Description
void	addAll(NodeWrapper w)
void	addSubLayer(int after)
void	calculatePosition(int xDistance, int yDistance, boolean topToBottom, int xOffset, int yoffset, boolean center)
int	getHeight()
java.util.ArrayList<NodeWrapper>	getLayer(int num)
int	getNumberOfLayers()
int	getTotalCrossings()
int	getWidth()
boolean	isSubLayer(int i)
void	markAllAsHierarchy()
void	position() aligns the positions of all nodes
void	reduceCrossings(SugiyamaLayoutAlgorithm sugiyamaLayoutAlgorithm)
void	setInitialSortDirection(boolean value) defines if the bary-centric ordering starts upwards or downwards (true = down (default), false = up)
void	shortenEdges() shortens the edges by moving nodes to lower layers if possible this also reduces the number of nodes present in the layers
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LayerStructure

public LayerStructure(int layers)

Method Detail

addAll

public void addAll(NodeWrapper w)

addSubLayer

public void addSubLayer(int after)

getNumberOfLayers

public int getNumberOfLayers()

reduceCrossings

public void reduceCrossings(SugiyamaLayoutAlgorithm sugiyamaLayoutAlgorithm)

Parameters:

sugiyamaLayoutAlgorithm -

getLayer

public java.util.ArrayList<NodeWrapper> getLayer(int num)

getTotalCrossings

public int getTotalCrossings()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

calculatePosition

public void calculatePosition(int xDistance,
                              int yDistance,
                              boolean topToBottom,
                              int xOffset,
                              int yoffset,
                              boolean center)

position

public void position()

aligns the positions of all nodes

setInitialSortDirection

public void setInitialSortDirection(boolean value)

defines if the bary-centric ordering starts upwards or downwards (true = down (default), false = up)

Parameters:

value -

isSubLayer

public boolean isSubLayer(int i)

Parameters:

i -

markAllAsHierarchy

public void markAllAsHierarchy()

getWidth

public int getWidth()

getHeight

public int getHeight()

shortenEdges

public void shortenEdges()

shortens the edges by moving nodes to lower layers if possible this also reduces the number of nodes present in the layers