fix namespaces

Author: dan-on

composer.json

@@ -11,7 +11,7 @@
     ],
     "autoload": {
         "psr-4": {
-            "IntervalTree\\": "src/"
+            "Danon\\IntervalTree\\": "src/"
         }
     },
     "require": {

examples/index.php

@@ -1,20 +1,29 @@
 <?php
 require_once 'vendor/autoload.php';
 
-use IntervalTree\IntervalTree;
+use Danon\IntervalTree\IntervalTree;
 
 $tree = new IntervalTree();
 $intervals = [[6,8],[1,4],[2,3],[5,12],[1,1],[3,5],[5,7]];
 
 // Insert interval as a key and string "val0", "val1" etc. as a value 
 for ($i=0; $i < count($intervals); $i++) {
-    $tree->insert($intervals[$i],"val" . $i);
+    $tree->insert($intervals[$i], "val" . $i);
 }
 
 // Get array of keys sorted in ascendant order
-$sorted_intervals = $tree->getKeys();              //  expected array [[1,1],[1,4],[5,7],[5,12],[6,8]]
+$sorted_intervals = $tree->getKeys(); //  expected array [[1,1],[1,4],[5,7],[5,12],[6,8]]
 
 // Search items which keys intersect with given interval, and return array of values
 $valuesInRange = $tree->search([2,3], function($value, $key) {
-    echo $value . "\n";
-}); 
+    return $value;
+});
+
+print_r($valuesInRange);
+
+// Array
+// (
+//     [0] => val1
+//     [1] => val2
+//     [2] => val5
+// )

src/Interval.php

@@ -1,5 +1,5 @@
 <?php
-namespace IntervalTree;
+namespace Danon\IntervalTree;
 
 class Interval {
 
@@ -12,7 +12,6 @@ public function __construct($low, $high)
         $this->high = $high;
     }
 
-
     public function lessThan(Interval $otherInterval)
     {
         return $this->low < $otherInterval->low ||

src/IntervalTree.php

@@ -1,5 +1,5 @@
 <?php
-namespace IntervalTree;
+namespace Danon\IntervalTree;
 
 class IntervalTree {
 

src/Node.php

@@ -1,5 +1,5 @@
 <?php
-namespace IntervalTree;
+namespace Danon\IntervalTree;
 
 class Node {