Package eu.bandm.tools.graficUtils

Class LayoutGrid<D>

java.lang.Object

eu.bandm.tools.graficUtils.LayoutGrid<D>

Direct Known Subclasses:

LayoutLeftmost

public abstract class LayoutGrid<D>
extends Object

Base class for layout algorithms which try to place visual representations of graph nodes automatically into a grid of rows and columns.

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<D,Integer>	cols
protected GraphModel<D>	model
protected Map<D,Integer>	rows

Constructor Summary

Constructors

Constructor	Description
LayoutGrid(GraphModel<D> m)	Create a layout object for the graph model, not yet performing the layout calculation.

Method Summary

Modifier and Type	Method	Description
void	dump(PrintStream p)	Print rows and columns, for debugging.
int	getCol(D obj)	get the column of the graph node, after successul layout calculation.
int	getRow(D obj)	get the row of the graph node, after successul layout calculation.
abstract void	layout(D obj)	Perfom the layout calculation process.

Methods inherited from class java.lang.Object

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

Field Details

model

protected GraphModel<D> model

rows

protected Map<D,Integer> rows

cols

protected Map<D,Integer> cols

Constructor Details

LayoutGrid

public LayoutGrid(GraphModel<D> m)

Create a layout object for the graph model, not yet performing the layout calculation.

Method Details

getRow

public int getRow(D obj)

get the row of the graph node, after successul layout calculation.

getCol

public int getCol(D obj)

get the column of the graph node, after successul layout calculation.

layout

public abstract void layout(D obj)

Perfom the layout calculation process.

dump

public void dump(PrintStream p)

Print rows and columns, for debugging.