/** Return true if this rectangle and the given other rectangle have any
  * points in common. */
 public function intersects(S2LatLngRect $other)
 {
     $latInt = $this->lat->intersects($other->lat);
     $lngInt = $this->lng->intersects($other->lng);
     //      echo var_export($latInt, true) . ' ' . var_export($lngInt, true) . "\n";
     return $latInt && $lngInt;
 }