CircleConv2D.cpp

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/*
 * Copyright (c) 2020 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 "luci/Import/Nodes/CircleConv2D.h"
 
#include <luci/IR/Nodes/CircleConv2D.h>
 
#include <loco.h>
 
#include <cassert>
 
namespace luci
{
 
bool CircleConv2DGraphBuilder::validate(const ValidateArgs &args) const
{
  // Circle Conv2D may not have a bias but we won't support this
  return GraphBuilder::validate(args, 3);
}
 
CircleNode *CircleConv2DGraphBuilder::build_node(const circle::OperatorT &op,
                                                 const std::vector<CircleNode *> &inputs,
                                                 loco::Graph *graph) const
{
  auto *node = graph->nodes()->create<CircleConv2D>();
  node->input(inputs.at(0));
  node->filter(inputs.at(1));
  // For now, bias is required (checked in `verify` method).
  assert(inputs.size() == 3);
  node->bias(inputs.at(2));
 
  const auto *options = op.builtin_options.AsConv2DOptions();
  node->padding(luci_padding(options->padding));
  node->stride()->w(options->stride_w);
  node->stride()->h(options->stride_h);
  node->fusedActivationFunction(luci_actfunc(options->fused_activation_function));
  node->dilation()->w(options->dilation_w_factor);
  node->dilation()->h(options->dilation_h_factor);
 
  return node;
}
 
} // namespace luci