w = $w; } public function getW() { return $this->w; } public function setX($x) { $this->x = $x; } public function getX() { return $this->x; } public function setY($y) { $this->y = $y; } public function getY() { return $this->y; } public function setZ($z) { $this->z = $z; } public function getZ() { return $this->z; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(Quaternion::class, 'Google_Service_PolyService_Quaternion');