/**
* Sets the origin of the marker image
*
* Available prototypes:
* - function setOrigin(Ivory\GoogleMap\Base\Point $origin = null)
* - function setOrigin(double x, double y)
*
* @throws \Ivory\GoogleMap\Exception\OverlayException If the origin is not valid.
*/
public function setOrigin()
{
$args = func_get_args();
if (isset($args[0]) && $args[0] instanceof Point) {
$this->origin = $args[0];
} elseif (isset($args[0]) && is_numeric($args[0]) && (isset($args[1]) && is_numeric($args[1]))) {
if ($this->origin === null) {
$this->origin = new Point();
}
$this->origin->setX($args[0]);
$this->origin->setY($args[1]);
} elseif (!isset($args[0])) {
$this->origin = null;
} else {
throw OverlayException::invalidMarkerImageOrigin();
}
}