com.github.gwtd3.api.geom

Class Quadtree.RootNode<T>

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

com.github.gwtd3.api.geom.Quadtree.Node<T>

com.github.gwtd3.api.geom.Quadtree.RootNode<T>

Type Parameters:

T -

Enclosing class:

Quadtree

public static class Quadtree.RootNode<T>
extends Quadtree.Node<T>

The root node of the quadtree.

Author:

Anthony Schiochet

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Quadtree.RootNode()

Method Summary

Methods

Modifier and Type	Method and Description
Quadtree	add(T point) Adds a new point to the previously-computed quadtree.
Quadtree.RootNode<T>	visit(Quadtree.Callback<T> callback) Call the given Quadtree.Callback for each quadtree node pre-order, provided the callback returns false.

Methods inherited from class com.github.gwtd3.api.geom.Quadtree.Node

leaf, nodes, point, x, y

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Quadtree.RootNode

protected Quadtree.RootNode()

Method Detail

add

public final Quadtree add(T point)

Adds a new point to the previously-computed quadtree.

Returns:

this node

visit

public final Quadtree.RootNode<T> visit(Quadtree.Callback<T> callback)

Call the given Quadtree.Callback for each quadtree node pre-order, provided the callback returns false.

If callback returns true for a node, then the children of that node are not visited.

Parameters:

callback - the callback to use for visiting the nodes

Returns:

this node