175 struct CellParams : public CellParamsBase {  struct
176   CellParams(  in CellParams()  function
184   const Tensor& w_ih;
185   const Tensor& w_hh;
186   const Tensor& b_ih_; /* optional */
187   const Tensor& b_hh_; /* optional */
188   const Tensor& w_hr;  /* only defined for LSTMs with projections */
190   Tensor matmul_ih(const Tensor& input) const override {  in matmul_ih()
193   Tensor matmul_hh(const Tensor& h) const override {  in matmul_hh()
196   Tensor matmul_hr(const Tensor& h) const override {  in matmul_hr()
202   Tensor linear_ih(const Tensor& input) const override {  in linear_ih()
205   Tensor linear_hh(const Tensor& h) const override {  in linear_hh()
208   const Tensor& b_ih() const override {  in b_ih()
211   const Tensor& b_hh() const override {  in b_hh()
214   CellParamsSerializationType __getstate__() const override {  in __getstate__()
217   static c10::intrusive_ptr<CellParamsBase> __setstate__(  in __setstate__()
1376 ONE_HIDDEN_RNN(gru, GRUCell<CellParams>)  in ONE_HIDDEN_RNN()