NX二次开发-算法篇-创建最大边界包容盒

     NX9+VS2012

     #include <uf.h>
     #include <uf_obj.h>
     #include <uf_modl.h>
     #include <uf_part.h>

     UF_initialize();

     //遍历当前显示部件所有体
     std::vector<tag_t> SolidVector;
     tag_t ObjectTag = NULL_TAG;
     int Type, SubType, Body_Type;
     int Count = ;
     char msg[];
     UF_OBJ_cycle_objs_in_part(UF_PART_ask_display_part(), UF_solid_type, &ObjectTag);
     while (ObjectTag != NULL_TAG)
     {
         UF_OBJ_ask_type_and_subtype(ObjectTag, &Type, &SubType);
         if (SubType == UF_solid_body_subtype)
         {
             UF_MODL_ask_body_type(ObjectTag, &Body_Type);
             if (Body_Type == UF_MODL_SOLID_BODY)
             {
                 UF_OBJ_set_color(ObjectTag, );
                 SolidVector.push_back(ObjectTag);
                 Count++;
             }
         }
         UF_OBJ_cycle_objs_in_part(UF_PART_ask_display_part(), UF_solid_type, &ObjectTag);
     }

     //求所有体的最大边界
     double MaxBox[] = {, , , -, -, -};
     for (int i = ; i < Count; i++)
     {
         double Box[];
         UF_MODL_ask_bounding_box(SolidVector[i], Box);
         MaxBox[] = MaxBox[] < Box[]? MaxBox[]:Box[];
         MaxBox[] = MaxBox[] < Box[]? MaxBox[]:Box[];
         MaxBox[] = MaxBox[] < Box[]? MaxBox[]:Box[];
         MaxBox[] = MaxBox[] > Box[]? MaxBox[]:Box[];
         MaxBox[] = MaxBox[] > Box[]? MaxBox[]:Box[];
         MaxBox[] = MaxBox[] > Box[]? MaxBox[]:Box[];
     }

     //转换
     char Length[], Width[], Height[];
     sprintf(Length, "%f", MaxBox[] - MaxBox[]);
     sprintf(Width, "%f", MaxBox[] - MaxBox[]);
     sprintf(Height, "%f", MaxBox[] - MaxBox[]);

     char* Len[];
     Len[] = Length;
     Len[] = Width;
     Len[] = Height;

     //创建块
     double Ori[] = {MaxBox[], MaxBox[], MaxBox[]};
     tag_t BlkTag = NULL_TAG;
     UF_MODL_create_block1(UF_NULLSIGN, Ori, Len, &BlkTag);

     //特征找体
     tag_t BodyTag = NULL_TAG;
     UF_MODL_ask_feat_body (BlkTag,&BodyTag);        

     //设置透明度
     UF_OBJ_set_translucency(BodyTag, );

     UF_terminate();