Lines Matching refs:cluster

238         foreach ($clusters as $cluster) {
239             foreach ($cluster as $point) {
244                 if ($closest !== $cluster) {
249                     if (! isset($detach[$cluster])) {
250                         $detach[$cluster] = new \SplObjectStorage();
254                     $detach[$cluster]->attach($point);
262         foreach ($attach as $cluster) {
263             $cluster->attachAll($attach[$cluster]);
266         foreach ($detach as $cluster) {
267             $cluster->detachAll($detach[$cluster]);
271         foreach ($clusters as $cluster) {
272             $cluster->updateCentroid();