rescuecore2.misc.geometry.spatialindex

Class LineRegion

java.lang.Object

rescuecore2.misc.geometry.spatialindex.LineRegion

All Implemented Interfaces:

Region

public class LineRegion
extends java.lang.Object
implements Region

A line region.

Constructor Summary

Constructors

Constructor and Description
LineRegion(double x1, double y1, double x2, double y2) Construct a line region.

Method Summary

Modifier and Type	Method and Description
boolean	contains(Region r) Find out if this region fully contains another region.
boolean	equals(java.lang.Object o)
Line2D	getLine() Get a Line2D representing this region.
double	getX1() Get the first X coordinate.
double	getX2() Get the second X coordinate.
double	getXMax() Get the upper X coordinate.
double	getXMin() Get the lower X coordinate.
double	getY1() Get the first Y coordinate.
double	getY2() Get the second Y coordinate.
double	getYMax() Get the upper Y coordinate.
double	getYMin() Get the lower Y coordinate.
int	hashCode()
boolean	intersects(Region r) Find out if this region intersects another region.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LineRegion

public LineRegion(double x1,
                  double y1,
                  double x2,
                  double y2)

Construct a line region.

Parameters:

x1 - The first X coordinate.

y1 - The first Y coordinate.

x2 - The second X coordinate.

y2 - The second Y coordinate.

Method Detail

getX1

public double getX1()

Get the first X coordinate.

Returns:

The first X coordinate.

getY1

public double getY1()

Get the first Y coordinate.

Returns:

The first Y coordinate.

getX2

public double getX2()

Get the second X coordinate.

Returns:

The second X coordinate.

getY2

public double getY2()

Get the second Y coordinate.

Returns:

The second Y coordinate.

getLine

public Line2D getLine()

Get a Line2D representing this region.

Returns:

A Line2D representation of the region.

getXMin

public double getXMin()

Description copied from interface: Region

Get the lower X coordinate.

Specified by:

getXMin in interface Region

Returns:

The lower X coordinate.

getYMin

public double getYMin()

Description copied from interface: Region

Get the lower Y coordinate.

Specified by:

getYMin in interface Region

Returns:

The lower Y coordinate.

getXMax

public double getXMax()

Description copied from interface: Region

Get the upper X coordinate.

Specified by:

getXMax in interface Region

Returns:

The upper X coordinate.

getYMax

public double getYMax()

Description copied from interface: Region

Get the upper Y coordinate.

Specified by:

getYMax in interface Region

Returns:

The upper Y coordinate.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

intersects

public boolean intersects(Region r)

Description copied from interface: Region

Find out if this region intersects another region.

Specified by:

intersects in interface Region

Parameters:

r - The other region.

Returns:

True if this region intersects the other.

contains

public boolean contains(Region r)

Description copied from interface: Region

Find out if this region fully contains another region.

Specified by:

contains in interface Region

Parameters:

r - The other region.

Returns:

True if this region contains the other.