com.github.davidmoten.rtree.geometry

Class Line

java.lang.Object

com.github.davidmoten.rtree.geometry.Line

All Implemented Interfaces:

Geometry

public final class Line
extends Object
implements Geometry

A line segment.

Method Summary

Modifier and Type	Method and Description
double	distance(Rectangle r) Returns the distance to the given RectangleImpl.
boolean	equals(Object obj)
int	hashCode()
boolean	intersects(Circle circle)
boolean	intersects(Line b)
boolean	intersects(Point point)
boolean	intersects(Rectangle r)
Rectangle	mbr() Returns the minimum bounding rectangle of this geometry.
float	x1()
float	x2()
float	y1()
float	y2()

Methods inherited from class java.lang.Object

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

Method Detail

distance

public double distance(Rectangle r)

Description copied from interface: Geometry

Returns the distance to the given RectangleImpl. For a RectangleImpl this might be Euclidean distance but for an EPSG4326 lat-long Rectangle might be great-circle distance. The distance function should satisfy the following properties:

distance(r) >= 0

if r1 contains r2 then distance(r1)<=distance(r2)

Specified by:

distance in interface Geometry

Parameters:

r - rectangle to measure distance to

Returns:

distance to the rectangle r from the geometry

mbr

public Rectangle mbr()

Description copied from interface: Geometry

Returns the minimum bounding rectangle of this geometry.

Specified by:

mbr in interface Geometry

Returns:

minimum bounding rectangle

intersects

public boolean intersects(Rectangle r)

Specified by:

intersects in interface Geometry

x1

public float x1()

y1

public float y1()

x2

public float x2()

y2

public float y2()

intersects

public boolean intersects(Line b)

intersects

public boolean intersects(Point point)

intersects

public boolean intersects(Circle circle)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object