Method UpdateBuilder

tensorflow/cc/framework/scope.cc:326–358

}

void Scope::UpdateBuilder(NodeBuilder* builder) const {
  std::vector<Node*> control_inputs;
  for (const auto& op : impl()->control_deps_) {
    control_inputs.push_back(op.node());
  }
  builder->ControlInputs(control_inputs);

  if (!impl()->kernel_label_.empty()) {
    builder->Attr("_kernel", impl()->kernel_label_);
  }

  if (!impl()->colocation_constraints_.empty()) {
    std::vector<string> constraints(impl()->colocation_constraints_.begin(),
                                    impl()->colocation_constraints_.end());
    // Sort the set.
    std::sort(constraints.begin(), constraints.end());
    // Add loc:@ prefix
    std::transform(constraints.begin(), constraints.end(), constraints.begin(),
                   [](const string& s) {
                     return strings::StrCat(kColocationGroupPrefix, s);
                   });
    builder->Attr(kColocationAttrName, constraints);
  }
  if (!impl()->device_.empty()) {
    builder->Device(impl()->device_);
  }
  if (!impl()->assigned_device_.empty()) {
    builder->AssignedDevice(impl()->assigned_device_);
  }
  if (!impl()->xla_cluster_.empty()) {
    builder->XlaCluster(impl()->xla_cluster_);
  }
}

string Scope::Impl::GetUniqueName(const string& prefix,
                                  bool check_single_use) const {