diff --git a/curvature_analysis.py b/curvature_analysis.py
index 7c875d9..062f99c 100644
--- a/curvature_analysis.py
+++ b/curvature_analysis.py
@@ -117,7 +117,10 @@ def generate_curvatures(v, faces, mask, neighbourhood=25, nr_of_labels=6):
 
     cloud = PyntCloud.from_file(temp_file)
 
-    k_neighbors = np.argsort(dist[mask, :][:, mask], axis=-1)[:, :neighbourhood] #cloud.get_neighbors(k=neighbourhood)
+    k_neighbors = np.argsort(dist[mask, :][:, mask], axis=-1)[:, :neighbourhood]
+    # k_neighbors = cloud.get_neighbors(k=neighbourhood)
+    # tree = sp.spatial.cKDTree(verts)
+    # k_neighbors = tree.query(verts, 25)[1]
     #k_neighbors = k_neighbors_cache[id] # np.argsort(dist[mask, :][:, mask], axis=-1)[:, :neighbourhood] #cloud.get_neighbors(k=neighbourhood)
     ev = cloud.add_scalar_field("eigen_values", k_neighbors=k_neighbors)
     cloud.add_scalar_field("curvature", ev=ev)