pedviz.algorithms
Class RubberBands

java.lang.Object
  pedviz.algorithms.RubberBands

All Implemented Interfaces:

java.lang.Runnable, Algorithm

public class RubberBands
extends java.lang.Object
implements Algorithm

This class implements the RubberBands algorithm. It provides methods for setting up the spacing between nodes and their size.

Version:

0.1

Author:

Lukas Forer

Constructor Summary

RubberBands(LayoutedGraph graph)
Creates the RubberBands algorithm for the given Graph.

Method Summary

void	addChangeListener(javax.swing.event.ChangeListener changeListener) Registers a ChangeListener.
float	getDepth() Returns the spacing between two walls.
int	getHorizontalGap() Return the gap between two nodes, if they have the same parents.
float	getHorizontalSpacing() Return the gap between two nodes, if they have the same parents.
int	getMaxIterations() Returns the maximal number of iterations.
java.lang.String	getMessage() Returns a short description of the algorithm.
int	getNodeSize() Returns the size of a single node.
int	getPercentComplete() Returns the progress in percents from 0 to 100
float	getVerticalSpacing() Returns the spacing between two generations.
void	run() Starts the algorithm.
void	setDepth(float depth) Sets the spacing between two walls.
void	setHorizontalGap(int gap) Sets the gap between two nodes, if they have the same parents.
void	setHorizontalSpacing(float minimumX) Sets the gap between two nodes, if they have the same parents.
void	setMaxIterations(int maxIterations) Sets the maximal number of iterations.
void	setNodeSize(int nodeSize) Sets the size of a single node.
void	setVerticalSpacing(float height) Sets the spacing between two generations.
void	updateYPosition()

Methods inherited from class java.lang.Object

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

Constructor Detail

RubberBands

public RubberBands(LayoutedGraph graph)

Creates the RubberBands algorithm for the given Graph.

Parameters:

graph - the Graph object

Method Detail

run

public void run()

Description copied from interface: Algorithm

Starts the algorithm.

Specified by:

run in interface java.lang.Runnable

Specified by:

run in interface Algorithm

getMessage

public java.lang.String getMessage()

Description copied from interface: Algorithm

Returns a short description of the algorithm.

Specified by:

getMessage in interface Algorithm

Returns:

a short description of the algorithm

getPercentComplete

public int getPercentComplete()

Description copied from interface: Algorithm

Returns the progress in percents from 0 to 100

Specified by:

getPercentComplete in interface Algorithm

Returns:

the progress in percents

addChangeListener

public void addChangeListener(javax.swing.event.ChangeListener changeListener)

Description copied from interface: Algorithm

Registers a ChangeListener. It will be notified about the progress of the algorithm.

Specified by:

addChangeListener in interface Algorithm

Parameters:

changeListener - Change

getDepth

public float getDepth()

Returns the spacing between two walls.

Returns:

spacing between two walls

setDepth

public void setDepth(float depth)

Sets the spacing between two walls.

Parameters:

depth - spacing between walls.

getHorizontalSpacing

public float getHorizontalSpacing()

Return the gap between two nodes, if they have the same parents.

Returns:

gap between two nodes

setHorizontalSpacing

public void setHorizontalSpacing(float minimumX)

Sets the gap between two nodes, if they have the same parents.

Parameters:

horizontalGap - gap between two nodes

getNodeSize

public int getNodeSize()

Returns the size of a single node.

Returns:

size of a single node

setNodeSize

public void setNodeSize(int nodeSize)

Sets the size of a single node.

Parameters:

nodeSize - size of a single node.

getVerticalSpacing

public float getVerticalSpacing()

Returns the spacing between two generations.

Returns:

pacing between two generations

setVerticalSpacing

public void setVerticalSpacing(float height)

Sets the spacing between two generations.

Parameters:

verticalSpacing -

getHorizontalGap

public int getHorizontalGap()

Return the gap between two nodes, if they have the same parents.

Returns:

gap between two nodes

setHorizontalGap

public void setHorizontalGap(int gap)

Sets the gap between two nodes, if they have the same parents.

Parameters:

horizontalGap - gap between two nodes

getMaxIterations

public int getMaxIterations()

Returns the maximal number of iterations.

Returns:

maximal number of iterations

setMaxIterations

public void setMaxIterations(int maxIterations)

Sets the maximal number of iterations.

Parameters:

maxIterations - maximal number of iterations

updateYPosition

public void updateYPosition()