结合中遇到的问题

秋爱

7 a% f7 t4 n) Z8 `* P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：
            //两点创建直线
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                Session *theSession = Session::GetSession();
! X$ o5 U, R  Y" d  h( e8 |3 R                Part *workPart(theSession->arts()->Work());
                Part *displayPart(theSession->arts()->Display());

                std::vector<TaggedObject*>pp = point0->GetSelectedObjects();    //获取选择的点
9 K0 t; r8 L! X5 `: r2 k+ d* }, A                TaggedObject * p = pp[0];
                Point * getpoint = dynamic_cast<oint*>(p);

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                std::vector<TaggedObject*>qq = point1->GetSelectedObjects();    //获取选择的点
                TaggedObject * p1 = qq[0];
+ G8 R  k7 J! ~8 B8 F  p; r& N                Point * getpoint1 = dynamic_cast<oint*>(p1);  

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. ?& ^! i% h: |  h+ r# Y# R4 ?                Features::AssociativeLine *nullFeatures_AssociativeLine(NULL);
                Features::AssociativeLineBuilder *associativeLineBuilder1;
                associativeLineBuilder1 = workPart->BaseFeatures()->CreateAssociativeLineBuilder(nullFeatures_AssociativeLine);
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                Unit *unit1;
                unit1 = associativeLineBuilder1->Limits()->StartLimit()->Distance()->Units();
                associativeLineBuilder1->Limits()->StartLimit()->Distance()->SetRightHandSide("0");
                associativeLineBuilder1->Limits()->EndLimit()->SetLimitOption(GeometricUtilities::CurveExtendData:imitOptionsAtPoint);
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                associativeLineBuilder1->StartPoint()->SetValue(getpoint);
! O: T" d9 `" R! Y' I  U4 e7 n                associativeLineBuilder1->SetStartPointOptions(Features::AssociativeLineBuilder::StartOptionPoint);
: [* p7 T4 n* ~: T4 e4 `                associativeLineBuilder1->EndPoint()->SetValue(getpoint1);
                associativeLineBuilder1->SetEndPointOptions(Features::AssociativeLineBuilder::EndOptionPoint);
                NXObject *nXObject1;
                nXObject1 = associativeLineBuilder1->Commit();
: S/ @6 D. u% Y6 n7 k' a                associativeLineBuilder1->Destroy();
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$ S# t7 E! r6 S" B1 q' T                //uf部分
                UF_initialize();
       
                tag_t linetag =( nXObject1->Tag());
                uf_list_p_t path_list = NULL;
                char * limit [ 2 ] = {"20","0"};
. u9 U2 j5 {* s- q. N6 O, L% F                UF_FEATURE_SIGN sign = UF_NULLSIGN;
! O4 O) T8 s# v( O3 L                tag_t target_body = null_tag;
' C8 f" f, |* \  Y; q                uf_list_p_t  feature_list = NULL;
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6 g. b4 }! n( I. U                UF_MODL_create_list(&path_list);
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* l% O5 X6 A  V  G+ m                UF_MODL_put_list_item(path_list,linetag);
       
                UF_MODL_create_tube1(path_list,limit,sign,target_body,&feature_list);
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2 t$ |0 E+ h# @                errorCode = UF_MODL_delete_list(&path_list);
9 `0 B$ y0 A7 x9 ~+ @                UF_MODL_delete_list(&feature_list);
                UF_terminate();
                associativeLineBuilder1->Destroy();

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