org.mini2Dx.core.collisions

Interface QuadTree<T extends Positionable>

All Superinterfaces:

Parallelogram, PositionChangeListener<T>

All Known Implementing Classes:

ConcurrentPointQuadTree, ConcurrentRegionQuadTree, PointQuadTree, RegionQuadTree

public interface QuadTree<T extends Positionable>
extends PositionChangeListener<T>, Parallelogram

Common interface for Quad Tree implementation

Method Summary

Modifier and Type	Method and Description
boolean	add(T element)
void	addAll(com.badlogic.gdx.utils.Array<T> elements)
void	debugRender(Graphics g)
com.badlogic.gdx.utils.Array<T>	getElements()
void	getElements(com.badlogic.gdx.utils.Array<T> result)
void	getElementsContainingPoint(com.badlogic.gdx.utils.Array<T> result, Point point)
com.badlogic.gdx.utils.Array<T>	getElementsContainingPoint(Point point)
void	getElementsIntersectingLineSegment(com.badlogic.gdx.utils.Array<T> result, LineSegment lineSegment)
com.badlogic.gdx.utils.Array<T>	getElementsIntersectingLineSegment(LineSegment lineSegment)
void	getElementsWithinArea(com.badlogic.gdx.utils.Array<T> result, Shape area)
com.badlogic.gdx.utils.Array<T>	getElementsWithinArea(Shape area)
float	getMinimumQuadHeight()
float	getMinimumQuadWidth()
QuadTree<T>	getParent()
int	getTotalElements()
int	getTotalQuads()
boolean	remove(T element)
void	removeAll(com.badlogic.gdx.utils.Array<T> elements)

Methods inherited from interface org.mini2Dx.core.engine.PositionChangeListener

positionChanged

Methods inherited from interface org.mini2Dx.core.geom.Parallelogram

contains, contains, getHeight, getMaxX, getMaxY, getRotation, getWidth, getX, getY, intersects, intersects, intersectsLineSegment, rotate, rotateAround, setRotation, setRotationAround

Method Detail

debugRender

void debugRender(Graphics g)

add

boolean add(T element)

remove

boolean remove(T element)

addAll

void addAll(com.badlogic.gdx.utils.Array<T> elements)

removeAll

void removeAll(com.badlogic.gdx.utils.Array<T> elements)

getElementsWithinArea

com.badlogic.gdx.utils.Array<T> getElementsWithinArea(Shape area)

getElementsWithinArea

void getElementsWithinArea(com.badlogic.gdx.utils.Array<T> result,
                           Shape area)

getElementsIntersectingLineSegment

com.badlogic.gdx.utils.Array<T> getElementsIntersectingLineSegment(LineSegment lineSegment)

getElementsIntersectingLineSegment

void getElementsIntersectingLineSegment(com.badlogic.gdx.utils.Array<T> result,
                                        LineSegment lineSegment)

getElementsContainingPoint

com.badlogic.gdx.utils.Array<T> getElementsContainingPoint(Point point)

getElementsContainingPoint

void getElementsContainingPoint(com.badlogic.gdx.utils.Array<T> result,
                                Point point)

getElements

com.badlogic.gdx.utils.Array<T> getElements()

getElements

void getElements(com.badlogic.gdx.utils.Array<T> result)

getTotalQuads

int getTotalQuads()

getTotalElements

int getTotalElements()

getParent

QuadTree<T> getParent()

getMinimumQuadWidth

float getMinimumQuadWidth()

getMinimumQuadHeight

float getMinimumQuadHeight()