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 */
extern tag_t UF_ASSEM_ask_work_part ( );
„/* 设置当前的work part prototype tag */
/ G, [7 q7 p' Q( |5 `$ X. c0 W6 _' ~/ t extern int UF_ASSEM_set_work_part ( tag_t part );
„/* 得到当前的work part occurrence tag */
7 J4 ?* M5 s. g( o; x extern tag_t UF_ASSEM_ask_work_occurrence ( );
„/* 设置当前的work part occurrence tag */
# y7 {( W( Q( A) ?+ L  M' c extern int UF_ASSEM_set_work_occurrence ( tag_t part_occur );
( U8 A6 a3 Q( a1 x„/* 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 );
7 h3 ^3 r5 t3 ~; \6 g( X. r„/* 得到某个instance的父part prototype tag */
  V3 n* C. t# R& c extern tag_t UF_ASSEM_ask_parent_of_instance ( tag_t instance );

/* 得到某个instance的part prototype tag */
extern tag_t UF_ASSEM_ask_child_of_instance ( tag_t instance );
/* 得到父part下某个instance name的instance tag */
' K$ h/ g& N  T  B: Aextern 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 */
extern tag_t UF_ASSEM_ask_part_occ_of_inst ( tag_t parent_part_occ, tag_t instance );
5 ~+ r6 C" @& x: U+ K" y/* 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 */
  |/ C, [; y5 v6 ?9 M; r( h" @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 */
# |$ _2 n# M& s* I  l4 Qextern int UF_ASSEM_ask_occs_of_part ( tag_t parent_part, tag_t part, tag_t ** part_occs );
/* 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 );
/* 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 );
/* 得到某个object或part occurrence的父part occurrence tag */
+ \! B" @2 e, \$ gextern 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 );
- d  i0 a0 k1 S; p4 b- ?' Z/* 同上 */
extern int UF_ASSEM_ask_part_occ_children ( tag_t part_occur, tag_t ** child_part_occs );
/ p& V) y) s) y9 @* D6 L6 u/* 得到某个part occurrence中所有object occurrence tag的个数 */
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 */
+ d, _: B1 K$ g% Z  p( |4 d9 _extern tag_t UF_ASSEM_find_occurrence ( tag_t part_occur, tag_t object_prototype );
4 h0 _6 |) C6 s) }5 D3 F/* 得到某个part occurrence在当前work part中的part occurrence tag */
extern 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 */
extern logical UF_ASSEM_is_occurrence ( tag_t entity );
4 a7 O4 R* X! t& _- o/* 判断某个part是否是occurrence tag */
- h3 [! W& l& X$ l1 D- nextern logical UF_ASSEM_is_part_occurrence ( tag_t occurrence );
/* 判断某个part occurrence是否属于当前的work part */
extern int UF_ASSEM_occ_is_in_work_part ( tag_t part_occ, logical * is_in_work );
/* 循环查找某个part occurrence中的所有object occurrence tag */
' D- S7 y! s- `7 I2 [extern tag_t UF_ASSEM_cycle_ents_in_part_occ ( tag_t part_occur, tag_t object_occur );
- f& G% p1 n# A* l4 a; N: j/* 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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