text: // Copyright (C) 2018 Intel Corporation
  // SPDX-License-Identifier: Apache-2.0
  //
  
  #pragma once
  
  #include <description_buffer.hpp>
  #include "ie_built_in_impl.hpp"
  #include <map>
  #include <memory>
  #include <string>
  #include <vector>
  
  namespace InferenceEngine {
  namespace ShapeInfer {
  
  /**
   *@brief Implementation of Shape inference that just assign input shapes to output shapes
   */
  class EqualShapeProp : public BuiltInShapeInferImpl {
  public:
      explicit EqualShapeProp(const std::string& type) : BuiltInShapeInferImpl(type) {}
  
      void inferShapesImpl(const std::vector<SizeVector>& inShapes, const std::map<std::string, std::string>& params,
                           const std::map<std::string, Blob::Ptr>& blobs, std::vector<SizeVector>& outShapes) override {
          outShapes = inShapes;
      }
  };
  
  class DoNothingShapeProp : public BuiltInShapeInferImpl {
  public:
      explicit DoNothingShapeProp(const std::string& type) : BuiltInShapeInferImpl(type) {}
  
      void inferShapesImpl(const std::vector<SizeVector>& inShapes, const std::map<std::string, std::string>& params,
                           const std::map<std::string, Blob::Ptr>& blobs, std::vector<SizeVector>& outShapes) override {}
  };
  
  }  // namespace ShapeInfer
  }  // namespace InferenceEngine
  