openc 和nxopenc++交互

秋实

  UF_FEATURE_SIGN sign = UF_NULLSIGN;
% p! R" J( U7 u/ O9 H5 T  double block_orig[3] = {0.0,0.0,0.0};
* w: m5 W( w% {" f% t$ y8 S5 ]  char *block_len[3] = {"1","2","3"};
4 [- k; K( i- v- D$ U& y% f5 _  tag_t blk_obj;
  UF_MODL_create_block1(sign, block_orig, block_len, &blk_obj);
5 q9 V/ r- S& M5 x用openc创建一个长方体，然后想用nxopenC++函数根据这个长方体的标示符blk_obj的到该长方体对象，希望大侠能够给出具体代码，谢谢