Method tick

tests/gtest_blackboard.cpp:29–43

  {}

  NodeStatus tick()
  {
    int value = 0;
    auto res = getInput<int>("in_port");
    if(!res)
    {
      throw RuntimeError("BB_TestNode needs input: ", res.error());
    }
    value = res.value() * 2;
    if(!setOutput("out_port", value))
    {
      throw RuntimeError("BB_TestNode failed output");
    }
    return NodeStatus::SUCCESS;
  }

  static PortsList providedPorts()
  {