Function HasSingleFanoutNode

tensorflow/core/grappler/graph_view.cc:66–70

}

bool HasSingleFanoutNode(const GraphView& graph_view, const NodeDef* node,
                         int port) {
  const auto output = GraphView::OutputPort(node, port);
  return graph_view.GetFanout(output).size() <= 1;
}

bool HasFanouts(const GraphView& graph_view, const NodeDef* node, int port) {
  const auto output = GraphView::OutputPort(node, port);