text: //
  // Copyright © 2019 Arm Ltd. All rights reserved.
  // SPDX-License-Identifier: MIT
  //
  
  #include "StandInLayer.hpp"
  #include "LayerCloneBase.hpp"
  
  namespace armnn
  {
  
  StandInLayer::StandInLayer(const StandInDescriptor& param, const char* name)
      : LayerWithParameters(param.m_NumInputs, param.m_NumOutputs, LayerType::StandIn, param, name)
  {
  }
  
  std::unique_ptr<IWorkload> StandInLayer::CreateWorkload(const IWorkloadFactory& factory) const
  {
      IgnoreUnused(factory);
      // This throws in the event that it's called. We would expect that any backend that
      // "claims" to support the StandInLayer type would actually substitute it with a PrecompiledLayer
      // during graph optimization. There is no interface on the IWorkloadFactory to create a StandInWorkload.
      throw Exception("Stand in layer does not support creating workloads");
  }
  
  StandInLayer* StandInLayer::Clone(Graph& graph) const
  {
      return CloneBase<StandInLayer>(graph, m_Param, GetName());
  }
  
  std::vector<TensorShape> StandInLayer::InferOutputShapes(const std::vector<TensorShape>& inputShapes) const
  {
      IgnoreUnused(inputShapes);
      throw Exception("Stand in layer does not support infering output shapes");
  }
  
  void StandInLayer::ValidateTensorShapesFromInputs()
  {
      // Cannot validate this layer since no implementation details can be known by the framework
      // so do nothing here.
  }
  
  void StandInLayer::Accept(ILayerVisitor& visitor) const
  {
      visitor.VisitStandInLayer(this, GetParameters(), GetName());
  }
  } // namespace armnn
  