Method process

test/anyflow/test_processor.cpp:726–730

      return tail->setup(vertex());
    }
    virtual int process() noexcept override {
      BABYLON_LOG(INFO) << "call head processor";
      c = *a + 10010;
      return tail->process(vertex());
    }
    ANYFLOW_INTERFACE(ANYFLOW_DEPEND_DATA(int, a) ANYFLOW_EMIT_DATA(int, c))
    ::std::unique_ptr<GraphProcessor> tail {new Tail};
  };