ParseEyeLike.cxx

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#include "TMVA/RModelParser_ONNX.hxx"
#include "TMVA/ROperator_EyeLike.hxx"
#include "onnx_proto3.pb.h"
 
namespace TMVA {
namespace Experimental {
namespace SOFIE {
 
ParserFuncSignature ParseEyeLike = [](RModelParser_ONNX &parser, const onnx::NodeProto &nodeproto) {
   ETensorType input_type;
 
   auto input_name = nodeproto.input(0);
   if (parser.IsRegisteredTensorType(input_name)) {
      input_type = parser.GetTensorType(input_name);
   } else {
      throw std::runtime_error("TMVA::SOFIE ONNX Parser Eyelike op has input tensor" + input_name +
                               " but its type is not yet registered");
   }
 
   std::unique_ptr<ROperator> op;
 
   int attr_dtype = -1;
   int attr_k = 0;
 
   for (int_t i = 0; i < nodeproto.attribute_size(); i++) {
      std::string attribute_name = nodeproto.attribute(i).name();
      if (attribute_name == "dtype")
         attr_dtype = nodeproto.attribute(i).i();
      if(attribute_name == "k"){
         attr_k = nodeproto.attribute(i).i();
      }
   }
   if (attr_dtype < 0)
      attr_dtype = static_cast<int>(input_type);
 
   std::string output_name = nodeproto.output(0);
 
   op.reset(new ROperator_EyeLike(attr_dtype, attr_k, input_name, output_name));
 
   ETensorType output_type = static_cast<ETensorType>(attr_dtype);
 
   if (!parser.IsRegisteredTensorType(output_name)) {
      parser.RegisterTensorType(output_name, output_type);
   }
 
   return op;
};
 
} // namespace SOFIE
} // namespace Experimental
} // namespace TMVA