java.lang.Object
org.locationtech.jts.index.bintree.Key

public class Key extends Object
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
Version:
1.7
  • Field Details

    • pt

      private double pt
    • level

      private int level
    • interval

      private Interval interval
  • Constructor Details

  • Method Details

    • computeLevel

      public static int computeLevel(Interval interval)
    • getPoint

      public double getPoint()
    • getLevel

      public int getLevel()
    • getInterval

      public Interval getInterval()
    • computeKey

      public 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
    • computeInterval

      private void computeInterval(int level, Interval itemInterval)