Method HasEdge

tensorflow/core/graph/subgraph_test.cc:95–102

  }

  bool HasEdge(const string& src, int src_out, const string& dst, int dst_in) {
    for (const Edge* e : g_->edges()) {
      if (e->src()->name() == src && e->src_output() == src_out &&
          e->dst()->name() == dst && e->dst_input() == dst_in)
        return true;
    }
    return false;
  }
  bool HasControlEdge(const string& src, const string& dst) {
    return HasEdge(src, Graph::kControlSlot, dst, Graph::kControlSlot);
  }