rescuecore2.misc.geometry.spatialindex

Interface Region

All Known Implementing Classes:

LineRegion, NullRegion, PointRegion, RectangleRegion

public interface Region

An indexable region.

Method Summary

Modifier and Type	Method and Description
boolean	contains(Region r) Find out if this region fully contains another region.
double	getXMax() Get the upper X coordinate.
double	getXMin() Get the lower X coordinate.
double	getYMax() Get the upper Y coordinate.
double	getYMin() Get the lower Y coordinate.
boolean	intersects(Region r) Find out if this region intersects another region.

Method Detail

intersects

boolean intersects(Region r)

Find out if this region intersects another region.

Parameters:

r - The other region.

Returns:

True if this region intersects the other.

contains

boolean contains(Region r)

Find out if this region fully contains another region.

Parameters:

r - The other region.

Returns:

True if this region contains the other.

getXMin

double getXMin()

Get the lower X coordinate.

Returns:

The lower X coordinate.

getYMin

double getYMin()

Get the lower Y coordinate.

Returns:

The lower Y coordinate.

getXMax

double getXMax()

Get the upper X coordinate.

Returns:

The upper X coordinate.

getYMax

double getYMax()

Get the upper Y coordinate.

Returns:

The upper Y coordinate.