public class Key extends Object
Modifier and Type | Method and Description |
---|---|
void |
computeKey(Envelope itemEnv)
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 |
computeQuadLevel(Envelope env) |
Coordinate |
getCentre() |
Envelope |
getEnvelope() |
int |
getLevel() |
Coordinate |
getPoint() |
public Key(Envelope itemEnv)
public static int computeQuadLevel(Envelope env)
public Coordinate getPoint()
public int getLevel()
public Envelope getEnvelope()
public Coordinate getCentre()
public void computeKey(Envelope itemEnv)
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