Unpack.cpp

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/*
 * Copyright (c) 2021 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 "Builders.h"
 
#include "kernels/Unpack.h"
 
namespace luci_interpreter
{
 
std::unique_ptr<Kernel> build_kernel_CircleUnpack(const luci::CircleNode *circle_node,
                                                  KernelBuilderHelper &helper)
{
  const auto *node = loco::must_cast<const luci::CircleUnpack *>(circle_node);
  auto output_nodes = collectOutputNodes<luci::CircleUnpackOut>(node);
  assert(node->arity() == 1);
  assert(output_nodes.size() == static_cast<size_t>(node->num()));
 
  const Tensor *input = helper.getInputTensor(node->value());
  std::vector<Tensor *> outputs = helper.getOutputTensors(output_nodes);
 
  UnpackParams params{};
  params.axis = node->axis();
 
  // NOTE 'num' attribute is ignored.
  return std::make_unique<kernels::Unpack>(input, std::move(outputs), params);
}
 
} // namespace luci_interpreter