text: //*****************************************************************************
  // Copyright 2017-2020 Intel Corporation
  //
  // 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.
  //*****************************************************************************
  
  #pragma once
  
  #include "ngraph/op/op.hpp"
  
  namespace ngraph
  {
      namespace op
      {
          namespace v0
          {
              /// \brief Add updates to slices from inputs addressed by indices
              class NGRAPH_API ScatterNDAdd : public Op
              {
              public:
                  static constexpr NodeTypeInfo type_info{"ScatterNDAdd", 0};
                  const NodeTypeInfo& get_type_info() const override { return type_info; }
                  ScatterNDAdd() = default;
                  /// \param inputs Tensor
                  /// \param indices Index tensor: Data type must be `element::i32` or `element::i64`
                  /// \param updates Tensor: Must have same type as inputs
                  ScatterNDAdd(const Output<Node>& inputs,
                               const Output<Node>& indices,
                               const Output<Node>& updates)
                      : Op({inputs, indices, updates})
                  {
                      constructor_validate_and_infer_types();
                  }
  
                  void validate_and_infer_types() override;
  
                  void generate_adjoints(autodiff::Adjoints& /* adjoints */,
                                         const OutputVector& /* deltas */) override
                  {
                      throw ngraph_error("Not yet implemented");
                  }
                  virtual std::shared_ptr<Node>
                      clone_with_new_inputs(const OutputVector& new_args) const override;
              };
          }
          using v0::ScatterNDAdd;
      }
  }
  