Method AddDevice

tensorflow/core/grappler/grappler_item.cc:148–162

}

Status GrapplerItem::AddDevice(const string& device) {
  DeviceNameUtils::ParsedName name;

  if (!DeviceNameUtils::ParseFullName(device, &name)) {
    return errors::InvalidArgument("Invalid device name: device=", device);

  } else if (!name.has_job || !name.has_replica || !name.has_task ||
             !name.has_type || !name.has_id) {
    return errors::InvalidArgument("Not a fully defined device name: device=",
                                   device);
  }

  devices_.insert(DeviceNameUtils::ParsedNameToString(name));
  return Status::OK();
}

Status GrapplerItem::AddDevices(const GrapplerItem& other) {
  std::vector<absl::string_view> invalid_devices;