NX二次开发-UFUN获取面的内外边界UF_MODL_ask_loop_list_item

    NX11+VS2013
    
    #include <uf.h>
    #include <uf_modl.h>
    #include <NXOpen/Face.hxx>
    #include <uf_ui.h>
    #include <NXOpen/NXObjectManager.hxx>
    #include <NXOpen/Edge.hxx>


    UF_initialize();

    //获取选择面控件选择的对象
    PropertyList*  FaceSelectProps = face_select0->GetProperties();
    std::vector<NXOpen::TaggedObject *> Faces = FaceSelectProps->GetTaggedObjectVector("SelectedObjects");
    delete FaceSelectProps;
    FaceSelectProps = NULL;

    for (int i = 0; i < Faces.size(); i++)
    {
        NXOpen::Face *MyFace = dynamic_cast<NXOpen::Face *>(Faces[i]);

        std::vector<tag_t> FaceNum;
        uf_loop_p_t Loop_List;
        UF_MODL_ask_face_loops(MyFace->Tag(), &Loop_List);//查询面的边界

        int LoopNum;
        UF_MODL_ask_loop_list_count(Loop_List, &LoopNum);//查询面的边界链表数量

        int LoopChildType;
        int Num1;
        uf_list_p_t LoopChildList;
        char msg[256];
        std::vector<tag_t> edge;
        UF_MODL_create_list(&LoopChildList);//创建链表
        for (int j = 0; j < LoopNum; j++)
        {        
            UF_MODL_ask_loop_list_item(Loop_List, j, &LoopChildType, &LoopChildList);//查询面的边界类型
            if (LoopChildType == 2)//类型为内边界的时候
            {                
                UF_MODL_ask_list_count(LoopChildList, &Num1);//查询链表数量

                for (int n = 0; n < Num1; n++)
                {
                    tag_t objTag = NULL_TAG;
                    UF_MODL_ask_list_item(LoopChildList, n, &objTag);//获取链表里的tag
                    edge.push_back(objTag);
                }
            }    

        }

        sprintf_s(msg, "当前有%d个孔", edge.size());
        uc1601(msg, 1);

        UF_MODL_delete_list(&LoopChildList);
        UF_MODL_delete_loop_list(&Loop_List);
    }
    
    UF_terminate();