Conv2D.cpp

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/*
 * Copyright (c) 2018 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.
 */
 
#include "Conv2D.h"
#include "Convert.h"
 
#include <cassert>
 
flatbuffers::Offset<void> Conv2DChef::value(flatbuffers::FlatBufferBuilder &fbb) const
{
  auto &operation = (*_operation);
 
  assert(operation.has_conv2d_options());
 
  const auto &conv2d_options = operation.conv2d_options();
 
  auto tflite_padding = as_tflite_padding(conv2d_options.padding());
  auto tflite_activation = as_tflite_activation(conv2d_options.activation());
 
  tflite::Conv2DOptionsBuilder conv2d_options_builder{fbb};
  conv2d_options_builder.add_padding(tflite_padding);
  conv2d_options_builder.add_stride_h(conv2d_options.stride_h());
  conv2d_options_builder.add_stride_w(conv2d_options.stride_w());
  conv2d_options_builder.add_fused_activation_function(tflite_activation);
  conv2d_options_builder.add_dilation_w_factor(conv2d_options.dilation_w_factor());
  conv2d_options_builder.add_dilation_h_factor(conv2d_options.dilation_h_factor());
 
  return conv2d_options_builder.Finish().Union();
}
 
std::unique_ptr<OpChef> Conv2DChefFactory::create(const tflchef::Operation *operation) const
{
  return std::unique_ptr<OpChef>{new Conv2DChef{operation}};
}