public function getPoint($name)
    {
        return isset($this->_points[$name]) ? $this->_points[$name] : null;
    }
public function getPoint($name)
    {
        return isset($this->_points[$name]) ? $this->_points[$name] : null;
    }
public function getPoint ( $ name ) { return isset ( $ this -> _points [ $ name ] ) ? $ this -> _points [ $ name ] : null ; }
Get a point of the object

@param   string                  $name
@return  \Maths\PointInterface
Get a point of the object