Method add_input

tensorflow/core/graph/template_base.h:432–436

helper functions for constructing new subgraph

 protected:
  // helper functions for constructing new subgraph
  void add_input(NodeDef& ndef, const Edge* iedge) {
    std::string input_name = strings::StrCat(iedge->src()->def().name(),
                            ":", iedge->src_output());
    ndef.add_input(input_name);
  }

  void copy_attr(NodeDef& dst, const NodeDef& src) {
    auto attr = src.attr();