/** * Get the associated Featurevector object * * @param PropelPDO Optional Connection object. * @return Featurevector The associated Featurevector object. * @throws PropelException */ public function getFeaturevector(PropelPDO $con = null) { if ($this->aFeaturevector === null && $this->track_id !== null) { $this->aFeaturevector = FeaturevectorPeer::retrieveByPk($this->track_id); /* The following can be used additionally to guarantee the related object contains a reference to this object. This level of coupling may, however, be undesirable since it could result in an only partially populated collection in the referenced object. $this->aFeaturevector->addDistancejobs($this); */ } return $this->aFeaturevector; }