fr.inria.zvtm.treemap

Class Squarified

java.lang.Object

fr.inria.zvtm.treemap.Squarified

public class Squarified
extends Object

Squarified Treemap Algorithm.

Author:

Jean-Daniel Fekete

Field Summary

Fields

Modifier and Type	Field and Description
protected static double	bottomInset
static Squarified	INSTANCE Instance.
protected static double	leftInset
protected static double	rightInset
protected static double	topInset

Constructor Summary

Constructors

Constructor and Description
Squarified()

Method Summary

Modifier and Type	Method and Description
protected boolean	beginBox(Rect box, double minWidth, double minHeight)
void	computeShapes(Rect bounds, Tree node) Lays out a tree.
Rect	computeShapesResize(Rect bounds, Tree node, double minWidth, double minHeight) Lays out a tree.
String	getName()
protected boolean	isVertical(double xmin, double ymin, double xmax, double ymax, Tree node)
protected double	squarify(ListIterator<Tree> it, double length, double scale)
protected int	visit(double xmin, double ymin, double xmax, double ymax, Tree node, boolean throwIfMissingSpace, double minWidth, double minHeight)
protected int	visitStrips(double xmin, double ymin, double xmax, double ymax, Tree node, boolean throwIfMissingSpace, double minWidth, double minHeight) Computes the rectangles that fill the containing rectangle allocated to the specified node.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final Squarified INSTANCE

Instance.

leftInset

protected static final double leftInset

See Also:

Constant Field Values

rightInset

protected static final double rightInset

See Also:

Constant Field Values

topInset

protected static final double topInset

See Also:

Constant Field Values

bottomInset

protected static final double bottomInset

See Also:

Constant Field Values

Constructor Detail

Squarified

public Squarified()

Method Detail

getName

public String getName()

computeShapes

public void computeShapes(Rect bounds,
                          Tree node)

Lays out a tree.

computeShapesResize

public Rect computeShapesResize(Rect bounds,
                                Tree node,
                                double minWidth,
                                double minHeight)

Lays out a tree.

beginBox

protected boolean beginBox(Rect box,
                           double minWidth,
                           double minHeight)

visit

protected int visit(double xmin,
                    double ymin,
                    double xmax,
                    double ymax,
                    Tree node,
                    boolean throwIfMissingSpace,
                    double minWidth,
                    double minHeight)

isVertical

protected boolean isVertical(double xmin,
                             double ymin,
                             double xmax,
                             double ymax,
                             Tree node)

visitStrips

protected int visitStrips(double xmin,
                          double ymin,
                          double xmax,
                          double ymax,
                          Tree node,
                          boolean throwIfMissingSpace,
                          double minWidth,
                          double minHeight)

Computes the rectangles that fill the containing rectangle allocated to the specified node.

squarify

protected double squarify(ListIterator<Tree> it,
                          double length,
                          double scale)