|
JTS Topology Suite - v 1.12 | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectcom.vividsolutions.jts.index.bintree.Key
public class Key
A Key is a unique identifier for a node in a tree. It contains a lower-left point and a level number. The level number is the power of two for the size of the node envelope
Constructor Summary | |
---|---|
Key(Interval interval)
|
Method Summary | |
---|---|
void |
computeKey(Interval itemInterval)
return a square envelope containing the argument envelope, whose extent is a power of two and which is based at a power of 2 |
static int |
computeLevel(Interval interval)
|
Interval |
getInterval()
|
int |
getLevel()
|
double |
getPoint()
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public Key(Interval interval)
Method Detail |
---|
public static int computeLevel(Interval interval)
public double getPoint()
public int getLevel()
public Interval getInterval()
public void computeKey(Interval itemInterval)
|
JTS Topology Suite - v 1.12 | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |