Function AddSymbolicGradients

tensorflow/core/graph/gradients.cc:401–410

}

Status AddSymbolicGradients(gtl::ArraySlice<NodeOut> y_node_outputs,
                            gtl::ArraySlice<NodeOut> x_node_outputs,
                            gtl::ArraySlice<NodeOut> y_grad_node_outputs,
                            std::vector<NodeOut>* x_grad_node_outputs,
                            Graph* graph) {
  SymbolicGradientBuilder builder(y_node_outputs, x_node_outputs,
                                  y_grad_node_outputs, x_grad_node_outputs,
                                  graph);
  return builder.Compute();
}

}  // end namespace tensorflow