rescuecore2.misc.geometry.spatialindex

Interface SpatialIndex

All Known Implementing Classes:

AbstractSpatialIndex, BBTree

public interface SpatialIndex

Top-level interface for spatial index implementations.

Method Summary

Modifier and Type	Method and Description
java.util.Collection<Indexable>	getItemsInRegion(double xMin, double yMin, double xMax, double yMax) Get all indexable objects in a region.
java.util.Collection<Indexable>	getItemsInRegion(Region region) Get all indexable objects in a region.
void	insert(Indexable i) Add an item to the index.

Method Detail

insert

void insert(Indexable i)

Add an item to the index.

Parameters:

i - The item to add.

getItemsInRegion

java.util.Collection<Indexable> getItemsInRegion(double xMin,
                                                 double yMin,
                                                 double xMax,
                                                 double yMax)

Get all indexable objects in a region.

Parameters:

xMin - The minimum X value.

yMin - The minimum Y value.

xMax - The maximum X value.

yMax - The maximum Y value.

Returns:

All Indexable objects in the region.

getItemsInRegion

java.util.Collection<Indexable> getItemsInRegion(Region region)

Get all indexable objects in a region.

Parameters:

region - The region to check.

Returns:

All Indexable objects in the region.