GRU.h

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/*
 * Copyright (c) 2024 Samsung Electronics Co., Ltd. All Rights Reserved
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef LUCI_INTERPRETER_KERNELS_GRU_H
#define LUCI_INTERPRETER_KERNELS_GRU_H
 
#include "core/Kernel.h"
#include "core/KernelParams.h"
 
namespace luci_interpreter
{
namespace kernels
{
 
class GRU : public KernelWithParams<GRUParams>
{
public:
  GRU(const Tensor *input, const Tensor *hidden_hidden, const Tensor *hidden_hidden_bias,
      const Tensor *hidden_input, const Tensor *hidden_input_bias, const Tensor *state,
      Tensor *output, const GRUParams &params);
 
  const Tensor *input() const { return _inputs[0]; }
  const Tensor *hidden_hidden() const { return _inputs[1]; }
  const Tensor *hidden_hidden_bias() const { return _inputs[2]; }
  const Tensor *hidden_input() const { return _inputs[3]; }
  const Tensor *hidden_input_bias() const { return _inputs[4]; }
  const Tensor *state() const { return _inputs[5]; }
  Tensor *output() const { return _outputs[0]; }
 
  void configure() override;
  void execute() const override;
 
private:
  void evalFloat() const;
};
 
} // namespace kernels
} // namespace luci_interpreter
 
#endif // LUCI_INTERPRETER_KERNELS_ROPE_H