CircleGreater.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/CircleGreater.h"
 
#include <luci/IR/Nodes/CircleGreater.h>
 
#include <luci/UserSettings.h>
#include <luci/Log.h>
 
#include <loco.h>
 
namespace luci
{
 
bool CircleGreaterGraphBuilder::validate(const ValidateArgs &args) const
{
  LOGGER(l);
 
  if (!GraphBuilder::validate(args, 2))
    return false;
 
  auto settings = luci::UserSettings::settings();
 
  const auto &inputs = args.op.inputs;
  const auto &outputs = args.op.outputs;
  const auto tensors = args.reader.tensors();
 
  assert(tensors[inputs.at(0)] != nullptr && tensors[inputs.at(1)] != nullptr);
  if (tensors[inputs.at(0)]->type() != tensors[inputs.at(1)]->type())
    return false;
 
  // NOTE: real models do have output dtype NOT BOOL
  assert(tensors[outputs[0]] != nullptr);
  if (tensors[outputs[0]]->type() != circle::TensorType_BOOL)
  {
    if (settings->get(luci::UserSettings::Key::DisableValidation))
    {
      const auto output_tensor = tensors[outputs[0]];
      auto name = tensor_name(output_tensor);
      WARN(l) << "Warning: import Greater(" << name << ") output dtype is not boolean";
    }
    else
      return false;
  }
 
  return true;
}
 
CircleNode *CircleGreaterGraphBuilder::build_node(const circle::OperatorT &,
                                                  const std::vector<CircleNode *> &inputs,
                                                  loco::Graph *graph) const
{
  auto *node = graph->nodes()->create<CircleGreater>();
  node->x(inputs.at(0));
  node->y(inputs.at(1));
 
  return node;
}
 
} // namespace luci