/**
* Find the outermost point from the centroid
*
* @returns Point The outermost point
*/
public function outermostPoint()
{
$centroid = $this->getCentroid();
$max = array('length' => 0, 'point' => null);
foreach ($this->getPoints() as $point) {
$lineString = new LineString(array($centroid, $point));
if ($lineString->length() > $max['length']) {
$max['length'] = $lineString->length();
$max['point'] = $point;
}
}
return $max['point'];
}
