OnnxUtil Node1 OnnxUtil - m_num_wp + OnnxUtil() + ~OnnxUtil() + initialize() + runInference() + runInference() Node2 std::unique_ptr< Ort ::Env > + ptr + operator->() Node2->Node1 -m_env Node3 std::unique_ptr< Ort ::Session > + ptr + operator->() Node3->Node1 -m_session Node4 std::string Node4->Node1 -m_path_to_onnx Node6 std::vector< std::string > Node4->Node6 +elements Node5 std::basic_string< char > Node5->Node4 Node6->Node1 -m_output_node_names -m_input_node_names