UG NX二次开发中，使用ufun装配方面的常用函数具体描述

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„/* 得到当前的work part prototype tag */
+ A9 P4 x% z; P# v8 F& L extern tag_t UF_ASSEM_ask_work_part ( );
( c0 Y. s. {8 ]: q7 f5 M„/* 设置当前的work part prototype tag */
extern int UF_ASSEM_set_work_part ( tag_t part );
7 m# M' E1 C5 a„/* 得到当前的work part occurrence tag */
extern tag_t UF_ASSEM_ask_work_occurrence ( );
„/* 设置当前的work part occurrence tag */
, w; R! t0 Y( c. z# H: ?$ x extern int UF_ASSEM_set_work_occurrence ( tag_t part_occur );
„/* 得到根part的occurrence tag, 输入的part必须是根part prototype tag */
extern tag_t UF_ASSEM_ask_root_part_occ ( tag_t part );
„/* 得到某个instance的父part prototype tag */
extern tag_t UF_ASSEM_ask_parent_of_instance ( tag_t instance );
- u, T2 A4 w) X/ Q. Y" r, E5 m2 `9 U7 R
/* 得到某个instance的part prototype tag */
extern tag_t UF_ASSEM_ask_child_of_instance ( tag_t instance );
3 r3 ~5 w9 B8 r! v" v/* 得到父part下某个instance name的instance tag */
2 [0 V0 j" N9 c  Y1 cextern tag_t UF_ASSEM_ask_instance_of_name ( tag_t parent_part, const char * instance_name );  
/* 得到父part下某个instance的part occurrence tag */
+ o: h2 c4 B% Q0 A& J: I. Hextern tag_t UF_ASSEM_ask_part_occ_of_inst ( tag_t parent_part_occ, tag_t instance );
/* 得到某个instance的所有part occurrence tag */
extern int UF_ASSEM_ask_part_occs_of_inst ( tag_t instance, tag_t ** part_occs );
/* 得到某个part occurrence的instance tag */
extern tag_t UF_ASSEM_ask_inst_of_part_occ ( tag_t part_occur );
/* 得到父part下某个part prototype的所有part occurrence tag */
extern int UF_ASSEM_ask_occs_of_part ( tag_t parent_part, tag_t part, tag_t ** part_occs );
9 }9 N* h/ P; y, X/* 得到某个object prototype的所有object occurrence tag */
extern int UF_ASSEM_ask_occs_of_entity ( tag_t object, tag_t ** occurrences );
2 h4 M  F: A2 e$ b: V" s2 y/* 得到某个object或part occurrence的object或part prototype tag */
extern tag_t UF_ASSEM_ask_prototype_of_occ ( tag_t occurrence );
5 x7 H5 c! H+ ~/ X9 V( M/* 得到某个object或part occurrence的父part occurrence tag */
" L+ d$ C1 ~* I8 Oextern tag_t UF_ASSEM_ask_part_occurrence ( tag_t occurrence );
/* 得到某个part occurrence下所有子part occurrence tag */
extern int UF_ASSEM_ask_all_part_occ_children ( tag_t part_occur, tag_t ** child_part_occs );
+ k% k# C! O+ y: s5 m/* 同上 */
0 R  @: ?, ]3 @0 X0 b/ _4 k  wextern int UF_ASSEM_ask_part_occ_children ( tag_t part_occur, tag_t ** child_part_occs );
/* 得到某个part occurrence中所有object occurrence tag的个数 */
- q: c# z7 [4 H  s5 W" g) I9 u6 `extern int UF_ASSEM_count_ents_in_part_occ ( tag_t part_occur );
/* 得到某个part occurrence中某个object prototype的object occurrence tag */
1 z2 w+ s6 K- \0 v# `extern tag_t UF_ASSEM_find_occurrence ( tag_t part_occur, tag_t object_prototype );
/* 得到某个part occurrence在当前work part中的part occurrence tag */
+ Y' R; c1 a- N) Sextern int UF_ASSEM_get_occ_in_work_occ ( tag_t part_occ, tag_t * occ_in_work );
/* 判断某个part或object tag是否是occurrence tag */
  N  w: E# a. `- cextern logical UF_ASSEM_is_occurrence ( tag_t entity );
/* 判断某个part是否是occurrence tag */
; H6 n( k2 n/ v9 s0 \extern logical UF_ASSEM_is_part_occurrence ( tag_t occurrence );
/* 判断某个part occurrence是否属于当前的work part */
$ \* E  u2 E4 m( B4 w# D; S! vextern int UF_ASSEM_occ_is_in_work_part ( tag_t part_occ, logical * is_in_work );
6 E1 z, f; X5 J* A3 N/* 循环查找某个part occurrence中的所有object occurrence tag */
- `* w+ y: q. o. Pextern tag_t UF_ASSEM_cycle_ents_in_part_occ ( tag_t part_occur, tag_t object_occur );
/* 循环查找某个part prototype下的所有instance tag */
extern tag_t UF_ASSEM_cycle_inst_of_part ( tag_t parent_part, tag_t instance );




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