/**
* Creates a new bar chart.
*
* @param integer width of the image
* @param integer height of the image
*/
protected function __construct($width, $height) {
parent::__construct($width, $height);
// Initialize the bounds
$this->bound = new Bound();
$this->bound->setLowerBound(0);
}
/**
* Constructor of a pie chart.
*
* @param integer width of the image
* @param integer height of the image
*/
public function __construct($width = 600, $height = 250) {
parent::__construct($width, $height);
$this->plot->setGraphPadding(new Padding(15, 10, 30, 30));
}
