Rev 2197 |
View as "text/plain" |
Blame |
Compare with Previous |
Last modification |
View Log
| RSS feed
package uk.me.parabola.util;
import java.util.Collection;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.Set;
import uk.me.parabola.imgfmt.app.Area;
import uk.me.parabola.mkgmap.reader.osm.Element;
public class ElementQuadTree
{
private final ElementQuadTreeNode root
;
public ElementQuadTree
(Area bbox,
Collection<Element> elements
) {
this.
root =
new ElementQuadTreeNode
(bbox, elements
);
}
public Set<Element> get
(Area bbox
) {
HashSet<Element> res =
new LinkedHashSet<>();
root.
get(bbox, res
);
return res
;
}
public int getDepth
() {
return root.
getDepth();
}
public boolean isEmpty
() {
return root.
isEmpty();
}
public void clear
() {
root.
clear();
}
}