getID()); } /**************************************** * Getters ****************************************/ /** * Returns the 3D Model associated with this footprint. * @return FootprintAttachment|null */ public function getFootprint3d() : ?FootprintAttachment { return $this->footprint_3d; } /******************************************************************************** * * Setters * *********************************************************************************/ /** * Sets the 3D Model associated with this footprint. * @param FootprintAttachment|null $new_attachment * @return Footprint */ public function setFootprint3d(?FootprintAttachment $new_attachment) : Footprint { $this->footprint_3d = $new_attachment; return $this; } }