Update DistUtils.cpp

fix an issue when get estimated max threshold value
GeoDaCenter · Nov 30, 2018 · 9aacabe · 9aacabe
1 parent 46b308c
commit 9aacabe
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Weights/DistUtils.cpp b/Weights/DistUtils.cpp
@@ -81,7 +81,7 @@ double DistUtils::GetMaxThreshold()
     ANNdistArray dists = new ANNdist[k];
     for (size_t i=0; i<n_iter; i++) {
         x_idx = rand() % n_rows;
-        kdTree->annkSearch(data[i], k, nnIdx, dists);
+        kdTree->annkSearch(data[x_idx], k, nnIdx, dists);
         y_idx = nnIdx[k-1];
         kdTree->annkSearch(data[y_idx], k, nnIdx, dists);
         if (dists[k-1] > dist_cand) {