R-tree k-nearest neighbors search improvements (#727)

2019-05-18 03:21:51 +09:00
parent 70741d8f5b
commit 551c0231a0
1 changed files with 2 additions and 3 deletions
--- a/vtm/src/org/oscim/utils/RTree.java
+++ b/vtm/src/org/oscim/utils/RTree.java
@@ -419,9 +419,8 @@ public class RTree<T> implements SpatialIndex<T>, Iterable<T> {

            while (!queue.isEmpty() && queue.peek().isLeaf) {
                KnnItem knnItem = queue.poll();
-                T obj = (T) (knnItem.branch);
-                results.add(obj);
-                if (results.size() >= k)
+                results.add((T) knnItem.branch.node);
+                if (results.size() == k)
                    return results;
            }