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,
   * 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.
   */
  
  #ifndef MINDSPORE_LITE_TOOLS_CONVERTER_GRAPHDEF_TRANSFORM_H
  #define MINDSPORE_LITE_TOOLS_CONVERTER_GRAPHDEF_TRANSFORM_H
  
  #include <memory>
  #include "tools/converter/optimizer.h"
  #include "tools/converter/quantizer/quantizer.h"
  #include "schema/inner/model_generated.h"
  #include "tools/common/storage.h"
  #include "tools/converter/converter_flags.h"
  
  namespace mindspore {
  namespace lite {
  /*
   * transform GraphDef by fusion legacy_optimizer and quantizer
   * */
  
  class GraphDefTransform {
   public:
    GraphDefTransform();
    virtual ~GraphDefTransform();
    virtual int Transform(const converter::Flags &ctx);
    void SetGraphDef(schema::MetaGraphT *dstDef);
    inline schema::MetaGraphT *GetOutput() { return graphDefT; }
  
   protected:
    schema::MetaGraphT *graphDefT = nullptr;
    Optimizer *optimizer = nullptr;
  };
  }  // namespace lite
  }  // namespace mindspore
  
  #endif
  