结合中遇到的问题

秋爱

# i/ h( ?: K) j
请问怎么把NXOPEN创建的直线用UF的函数生成管道呢。我在界面上能获取任意两点生成直线（nxopen实现的），把直线转换成UF函数里边的参数后管道不能创建，请求帮助，代码如下：
/ D2 Z* n+ k2 S7 T5 j            //两点创建直线
3 ]& X+ V5 m4 v+ ?6 r# I4 M           
                Session *theSession = Session::GetSession();
                Part *workPart(theSession->arts()->Work());
                Part *displayPart(theSession->arts()->Display());

* k8 e4 }; D. s9 i- {                std::vector<TaggedObject*>pp = point0->GetSelectedObjects();    //获取选择的点
                TaggedObject * p = pp[0];
+ c8 U$ j  d, _9 A9 s3 s6 M$ q                Point * getpoint = dynamic_cast<oint*>(p);
. ?  W# p6 ?% X! Z

                std::vector<TaggedObject*>qq = point1->GetSelectedObjects();    //获取选择的点
, o- u$ Z5 x* R                TaggedObject * p1 = qq[0];
                Point * getpoint1 = dynamic_cast<oint*>(p1);  
4 C& ?/ @& K$ R& e

                Features::AssociativeLine *nullFeatures_AssociativeLine(NULL);
                Features::AssociativeLineBuilder *associativeLineBuilder1;
                associativeLineBuilder1 = workPart->BaseFeatures()->CreateAssociativeLineBuilder(nullFeatures_AssociativeLine);
  b1 H. [9 X% K' E
9 l) e. j" O7 o3 \7 v
& P% {: I& Y  U* P! u                Unit *unit1;
6 F+ J, K8 n% N/ C( d0 v2 p                unit1 = associativeLineBuilder1->Limits()->StartLimit()->Distance()->Units();
                associativeLineBuilder1->Limits()->StartLimit()->Distance()->SetRightHandSide("0");
5 o5 _- w: G' h1 g, x0 q$ P0 l                associativeLineBuilder1->Limits()->EndLimit()->SetLimitOption(GeometricUtilities::CurveExtendData:imitOptionsAtPoint);


3 o; _3 E8 O5 }; f7 q3 U7 c1 C                associativeLineBuilder1->StartPoint()->SetValue(getpoint);
                associativeLineBuilder1->SetStartPointOptions(Features::AssociativeLineBuilder::StartOptionPoint);
                associativeLineBuilder1->EndPoint()->SetValue(getpoint1);
1 n; ~8 V3 f$ K# u! K: U# J                associativeLineBuilder1->SetEndPointOptions(Features::AssociativeLineBuilder::EndOptionPoint);
                NXObject *nXObject1;
4 D# _+ G& U: D0 f/ R2 }                nXObject1 = associativeLineBuilder1->Commit();
4 k' b5 f9 L7 p  r- i                associativeLineBuilder1->Destroy();
  e8 ~! A, e" z
2 G- M* q. v, [' }# d
               
                //uf部分
                UF_initialize();
8 M7 ?. `! x( f) d% ^3 C       
( z7 R. W/ n) t* W) N/ r                tag_t linetag =( nXObject1->Tag());
  ~9 Q+ n& }& x* d                uf_list_p_t path_list = NULL;
                char * limit [ 2 ] = {"20","0"};
                UF_FEATURE_SIGN sign = UF_NULLSIGN;
                tag_t target_body = null_tag;
                uf_list_p_t  feature_list = NULL;
* E, [7 \7 l+ P! H- Y               
                UF_MODL_create_list(&path_list);
8 u6 R: W3 ?2 v: F6 \- \! O               
                UF_MODL_put_list_item(path_list,linetag);
       
) y. {' }& U! A                UF_MODL_create_tube1(path_list,limit,sign,target_body,&feature_list);
2 B& f7 g0 }, K, v7 j) ^               
7 s) s8 T6 q) T0 B                errorCode = UF_MODL_delete_list(&path_list);
: k% c! `3 Z) Z; U: t0 ?                UF_MODL_delete_list(&feature_list);
1 c( _  v% {% A                UF_terminate();
                associativeLineBuilder1->Destroy();