PALAddN.h

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/*
 * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
 * Copyright 2020 The TensorFlow Authors. 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_PAL_ADD_N_H
#define LUCI_INTERPRETER_PAL_ADD_N_H
 
#include "Params.h"
#include "PALUtils.h"
 
namespace luci_interpreter_pal
{
 
// T is expected to be either float or int.
template <typename T>
inline void AddN(const size_t flat_size, const size_t num_inputs, const T *const *input_data,
                 T *output_data)
{
  // All inputs and output should have the same shape, this is checked during
  // Prepare stage.
  for (size_t i = 0; i < flat_size; ++i)
  {
    T x = 0;
    for (size_t j = 0; j < num_inputs; ++j)
    {
      x += input_data[j][i];
    }
    output_data[i] = x;
  }
}
 
} // namespace luci_interpreter_pal
 
#endif // LUCI_INTERPRETER_PAL_ADD_N_H