Function SetDefaultDevice

tensorflow/core/graph/default_device.h:29–36

Sets the default device for all nodes in graph_def to "device", only if not already set.

// Sets the default device for all nodes in graph_def to "device",
// only if not already set.
inline void SetDefaultDevice(const string& device, GraphDef* graph_def) {
  for (int i = 0; i < graph_def->node_size(); ++i) {
    auto node = graph_def->mutable_node(i);
    if (node->device().empty()) {
      node->set_device(device);
    }
  }
}

}  // namespace graph
}  // namespace tensorflow