int count = 0;
			tag_t* objects;
			UF_UI_ONT_ask_selected_nodes(&count, &objects); //获取当前加工导航器选中的对象数量和tag
			if (count <= 0)
			{
				return 0;
			}

			UF_CUT_LEVELS_t* cut_levels_ptr_addr = NULL;           //读工序的切削层
			UF_CUT_LEVELS_load(objects[0], &cut_levels_ptr_addr);
			int num;
			num = cut_levels_ptr_addr[0].num_levels;//获取切削层的层数
			//a=cut_levels_ptr_addr[0].cut_levels;
			print("层数");
			print(num);

			//读最高层 0是顶层
			UF_CUT_LEVEL_single_t* level_data_ptr_addr;
			UF_CUT_LEVELS_ask_level(cut_levels_ptr_addr, 0, &level_data_ptr_addr);//获取第一个工序的切削层

			print("范围深度");
			for (size_t i = 0; i < num; i++)
			{

				double level = level_data_ptr_addr[i].z_level;//读取第一个工序切削层的第一层

				print(level);

			}

			print("切削深度");
			for (size_t i = 0; i < num; i++)
			{
				double depth = level_data_ptr_addr[i].local_cut_depth;

				print(depth);
			}