Properly check cluster points label (#323)

mrchenxin · Oct 29, 2018 · f2dd40c · f2dd40c
1 parent 53c5a6b
commit f2dd40c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Clustering/KMeans/Cluster.php b/src/Clustering/KMeans/Cluster.php
@@ -31,7 +31,7 @@ public function getPoints(): array
     {
         $points = [];
         foreach ($this->points as $point) {
-            if (count($point->label) === 0) {
+            if ($point->label === null) {
                 $points[] = $point->toArray();
             } else {
                 $points[$point->label] = $point->toArray();