Package org.apache.lucene.geo

Class Rectangle2D

java.lang.Object

org.apache.lucene.geo.Rectangle2D

public class Rectangle2D
extends Object

2D rectangle implementation containing geo spatial logic.

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	bbox
protected int	maxX
protected int	maxY
protected int	minX
protected int	minY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Rectangle2D(double minLat, double maxLat, double minLon, double maxLon)
protected	Rectangle2D(int minX, int maxX, int minY, int maxY)

Method Summary

Modifier and Type	Method	Description
boolean	containsTriangle(int ax, int ay, int bx, int by, int cx, int cy)	Checks if the rectangle contains the provided triangle
static Rectangle2D	create(Rectangle rectangle)	Builds a Rectangle2D from rectangle
boolean	crossesDateline()
boolean	equals(Object o)
int	hashCode()
PointValues.Relation	intersectRangeBBox(int minXOffset, int minYOffset, byte[] minTriangle, int maxXOffset, int maxYOffset, byte[] maxTriangle)	intersects this to a provided range bounding box
boolean	intersectsTriangle(int aX, int aY, int bX, int bY, int cX, int cY)	Checks if the rectangle intersects the provided triangle
boolean	queryContainsPoint(int x, int y)	Checks if the rectangle contains the provided point
PointValues.Relation	relateRangeBBox(int minXOffset, int minYOffset, byte[] minTriangle, int maxXOffset, int maxYOffset, byte[] maxTriangle)	compare this to a provided range bounding box
Component2D.WithinRelation	withinTriangle(int ax, int ay, boolean ab, int bx, int by, boolean bc, int cx, int cy, boolean ca)	Returns the Within relation to the provided triangle

Methods inherited from class java.lang.Object

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

Field Detail

bbox

protected final byte[] bbox

minX

protected final int minX

maxX

protected final int maxX

minY

protected final int minY

maxY

protected final int maxY

Constructor Detail

Rectangle2D

protected Rectangle2D(double minLat,
                      double maxLat,
                      double minLon,
                      double maxLon)

Rectangle2D

protected Rectangle2D(int minX,
                      int maxX,
                      int minY,
                      int maxY)

Method Detail

create

public static Rectangle2D create(Rectangle rectangle)

Builds a Rectangle2D from rectangle

crossesDateline

public boolean crossesDateline()

queryContainsPoint

public boolean queryContainsPoint(int x,
                                  int y)

Checks if the rectangle contains the provided point

relateRangeBBox

public PointValues.Relation relateRangeBBox(int minXOffset,
                                            int minYOffset,
                                            byte[] minTriangle,
                                            int maxXOffset,
                                            int maxYOffset,
                                            byte[] maxTriangle)

compare this to a provided range bounding box

intersectRangeBBox

public PointValues.Relation intersectRangeBBox(int minXOffset,
                                               int minYOffset,
                                               byte[] minTriangle,
                                               int maxXOffset,
                                               int maxYOffset,
                                               byte[] maxTriangle)

intersects this to a provided range bounding box

intersectsTriangle

public boolean intersectsTriangle(int aX,
                                  int aY,
                                  int bX,
                                  int bY,
                                  int cX,
                                  int cY)

Checks if the rectangle intersects the provided triangle

withinTriangle

public Component2D.WithinRelation withinTriangle(int ax,
                                                 int ay,
                                                 boolean ab,
                                                 int bx,
                                                 int by,
                                                 boolean bc,
                                                 int cx,
                                                 int cy,
                                                 boolean ca)

Returns the Within relation to the provided triangle

containsTriangle

public boolean containsTriangle(int ax,
                                int ay,
                                int bx,
                                int by,
                                int cx,
                                int cy)

Checks if the rectangle contains the provided triangle

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object