PALFloorCommon.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 ONERT_MICRO_EXECUTE_PAL_FLOOR_COMMON_H
#define ONERT_MICRO_EXECUTE_PAL_FLOOR_COMMON_H
 
#include "OMStatus.h"
#include "core/OMRuntimeShape.h"
 
#include <cmath>
 
namespace onert_micro
{
namespace execute
{
namespace pal
{
 
template <typename T>
inline OMStatus Floor(const core::OMRuntimeShape &input_shape, const T *input_data,
                      const core::OMRuntimeShape &output_shape, T *output_data)
{
  const uint32_t flat_size = input_shape.flatSize();
 
  if (flat_size == -1)
    return UnknownError;
 
  assert(input_data != nullptr);
  assert(output_data != nullptr);
 
  // check that input and output dimensions are equal
  int N = input_shape.dimensionsCount();
  assert(N == output_shape.dimensionsCount());
 
  // check that sizes of all dimensions are equal
  for (int i = 0; i < N; ++i)
  {
    assert(input_shape.dims(i) == output_shape.dims(i));
  }
 
  for (int i = 0; i < flat_size; i++)
  {
    output_data[i] = std::floor(input_data[i]);
  }
 
  return Ok;
}
 
} // namespace pal
} // namespace execute
} // namespace onert_micro
 
#endif // ONERT_MICRO_EXECUTE_PAL_FLOOR_COMMON_H