/**
* Crops a portion of the image.
*
* @param int $width The width.
* @param int $height The height.
* @param int $coordX The X coordinate.
* @param int $coordY The Y coordinate.
*
* @return $this
*/
public function crop($width, $height, $coordX, $coordY)
{
$this->resource->crop($width, $height, $coordX, $coordY);
return $this;
}
