com.bergerkiller.bukkit.common.collections.octree

Class OctreePointIterator<T>

java.lang.Object

com.bergerkiller.bukkit.common.collections.octree.OctreeIterator<T>

com.bergerkiller.bukkit.common.collections.octree.OctreePointIterator<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterator<T>

public class OctreePointIterator<T>
extends OctreeIterator<T>

Implementation of OctreeIterator that iterates towards a single point stored in the tree. All other values are ignored.

Nested Class Summary

Nested classes/interfaces inherited from class com.bergerkiller.bukkit.common.collections.octree.OctreeIterator

OctreeIterator.Intersection

Field Summary

Fields inherited from class com.bergerkiller.bukkit.common.collections.octree.OctreeIterator

COUNTER_A, COUNTER_B, COUNTER_C, COUNTER_D, index, tree

Constructor Summary

Constructors

Constructor and Description
OctreePointIterator(Octree<T> tree, int x, int y, int z)
OctreePointIterator(Octree<T> tree, IntVector3 point)

Method Summary

Modifier and Type	Method and Description
protected OctreeIterator.Intersection	intersect() Override to handle the intersection with the search space.
void	reset(int x, int y, int z) Resets the iterator and points it to a different point

Methods inherited from class com.bergerkiller.bukkit.common.collections.octree.OctreeIterator

get, getNode, getParentNode, getScale, getX, getY, getZ, hasNext, isDataNode, isInitialState, next, put, remove, reset, search

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

OctreePointIterator

public OctreePointIterator(Octree<T> tree,
                           IntVector3 point)

OctreePointIterator

public OctreePointIterator(Octree<T> tree,
                           int x,
                           int y,
                           int z)

Method Detail

reset

public void reset(int x,
                  int y,
                  int z)

Resets the iterator and points it to a different point

Parameters:

x -

y -

z -

intersect

protected OctreeIterator.Intersection intersect()

Description copied from class: OctreeIterator

Override to handle the intersection with the search space.

• To include this node and all nodes below, return INSIDE.
• To exclude this node and all nodes below, return OUTSIDE.
• To search deeper but perform further intersection tests, return PARTIAL.

A guarantee is made that if this method only returns PARTIAL, every single table tree node except for the root node shall be handled exactly once. Methods such as OctreeIterator.getX() and OctreeIterator.getNode() provide information about what is being tested right now.

Overrides:

intersect in class OctreeIterator<T>

Returns:

intersection result