text: /**
   * Copyright 2020 Huawei Technologies Co., Ltd
   *
   * 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,
   * distributed under the License is distributed on an AS
   * 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 "tools/converter/parser/tflite/tflite_l2norm_parser.h"
  #include <vector>
  #include <memory>
  #include "ops/fusion/l2_normalize_fusion.h"
  #include "nnacl/op_base.h"
  
  namespace mindspore {
  namespace lite {
  ops::PrimitiveC *TfliteL2NormParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflite_op,
                                             const std::unique_ptr<tflite::SubGraphT> &tflite_subgraph,
                                             const std::unique_ptr<tflite::ModelT> &tflite_model) {
    auto prim = std::make_unique<ops::L2NormalizeFusion>();
    MS_CHECK_TRUE_RET(prim != nullptr, nullptr);
  
    prim->set_axis({-1});
    prim->set_epsilon(1e-6f);
  
    const auto &tflite_attr = tflite_op->builtin_options.AsL2NormOptions();
    if (tflite_attr == nullptr) {
      MS_LOG(ERROR) << "get L2NormalizeFusion attr failed";
      return nullptr;
    }
    prim->set_activation_type(GetActivationFunctionType(tflite_attr->fused_activation_function));
  
    return prim.release();
  }
  
  TfliteNodeRegister g_tfliteL2NormParser(tflite::BuiltinOperator_L2_NORMALIZATION, new TfliteL2NormParser());
  }  // namespace lite
  }  // namespace mindspore
  