/**
* Add $geoWithin criteria with a $box shape to the query.
*
* A rectangular polygon will be constructed from a pair of coordinates
* corresponding to the bottom left and top right corners.
*
* Note: the $box operator only supports legacy coordinate pairs and 2d
* indexes. This cannot be used with 2dsphere indexes and GeoJSON shapes.
*
* @see Expr::geoWithinBox()
* @see http://docs.mongodb.org/manual/reference/operator/box/
* @param float $x1
* @param float $y1
* @param float $x2
* @param float $y2
* @return self
*/
public function geoWithinBox($x1, $y1, $x2, $y2)
{
$this->expr->geoWithinBox($x1, $y1, $x2, $y2);
return $this;
}
