Interface SpatialIndexIterable<E>

All Superinterfaces:
SpatialIndex1NN<E>, SpatialIndexKNN<E>
All Known Implementing Classes:
SpatialBufferedQueryArray, SpatialQueryArrayLegacy

public interface SpatialIndexIterable<E> extends SpatialIndexKNN<E>
A 2D spatial index that is capable of looking up an arbitrary amount of elements based on the distance of a point.
  • Method Summary

    Modifier and Type
    Method
    Description
    Iterator<@NotNull E>
    createIterator(float x, float y)
    Create an iterator that fetches the element close to the point defined by the parameters x and y.

    Methods inherited from interface org.stianloader.stianknn.SpatialIndex1NN

    query1nn

    Methods inherited from interface org.stianloader.stianknn.SpatialIndexKNN

    queryKnn
  • Method Details

    • createIterator

      Iterator<@NotNull E> createIterator(float x, float y)
      Create an iterator that fetches the element close to the point defined by the parameters x and y. The iterator will return the elements closest to the point first, then return the elements further away from the point.

      Note that the iterator may be inefficient when fetching large amounts of points, though it concretely depends on the implementation.

      Parameters:
      x - The x component of the position of the point which will be the origin for the proximity evaluations.
      y - The y component of the position of the point which will be the origin for the proximity evaluations.
      Returns:
      An iterator that iterates over the elements based on the proximity from the given point.