rdorado / site-analyzer

src/ML.php

Braces +12 added lines, -4 removed lines

@@ -31,7 +31,9 @@ 
         $niter = 0;
         $maxiter = 100;
         $npoints = count($data);
-        if ($npoints <= 0) throw new \Exception("Not enough data. ");    
+        if ($npoints <= 0) {
+            throw new \Exception("Not enough data. ");
+        }
         $ndimensions = count($data[0]);
         $centroids = self::select_disjoint($data, $nclusters);
         
@@ -102,7 +104,9 @@ 
     private static function contains_point($matrix, $array) 
     {
         foreach ($matrix as $row){
-            if (self::isEqual($row, $array)) return true;
+            if (self::isEqual($row, $array)) {
+                return true;
+            }
         }
         return false;
     }
@@ -113,9 +117,13 @@ 
     private static function isEqual($array1, $array2)
     {
         $len = count($array1);
-        if($len != count($array2) ) return false;
+        if($len != count($array2) ) {
+            return false;
+        }
         for ($i=0; $i<$len; $i++) {
-            if ($array1[$i] != $array2[$i]) return false;
+            if ($array1[$i] != $array2[$i]) {
+                return false;
+            }
         }
         return true;
     }