如何通过程序实现扫描实体？？

anna_hong03

首先，我通过程序画出了5条截面线和3根导线，然后做了一个扫描实体的程序代码，拷贝如下，请各位大虾帮忙找问题：
  /*----------------------------------------------------------*/
  /*[说明]:扫描创建实体
    /*----------------------------------------------------------*/
    
  
  
  UF_MODL_init_string_list([$s_guide)]
  UF_MODL_create_string_list(3,3,[$s_guide)]
  s_guide.num = 3;
  for(i=0;i<3;i++)
  {
    s_guide.string = 1;
    s_guide.dir = 1;
    s_guide.id = guideLine_tag;
  }
  
  UF_MODL_init_string_list([$s_section)]
  UF_MODL_create_string_list(5,5,[$s_section)]
  s_section.num = 5;   
  for(i=0;i<5;i++)
  {
    s_section.string = 1;
    s_section.dir = 1;
    s_section.id = spline_tag;
  }  
  alignment = 1;//Alignment method:
                 = Parameter
                 = Arc Length
  
  inter = 2;//Interpolation method (for s_section->num > 1):
            = Linear  
            = Cubic
  
  body_type =0;//Type of body:
                  = Sheet (Default)
               = Solid
  boolean =UF_NULLSIGN;//The sign of the operation to be performed.
                         // UF_NULLSIGN = create new target solid
             //UF_POSITIVE = add to target solid
             //UF_NEGATIVE = subtract from target solid
             //UF_UNSIGNED = intersect with target solid
  //Tolerances:
  tol[0] = 0.025;//[0] = Distance               
  tol[1] = 0.2;    //[1] = Angle (in radians)
  tol[2] = 0.1;    //[2] = Intersection
   
  UF_MODL_create_sweep(&s_guide,    //UF_STRING_p_t s_guide,
                     &s_section,  //UF_STRING_p_t s_section,  
             NULL,        //UF_STRING_p_t s_spine,
             NULL,        //UF_METHOD_p_t orientation,
             NULL,        //UF_METHOD_p_t scaling,               
             &alignment,  //int * alignment,
             &inter,      //int * inter,
             &body_type,  //int * body_type,
             boolean,     // UF_FEATURE_SIGN boolean,
             tol,         //double tol[ 3 ],
             [$body_obj_id)]//tag_t * body_obj_id

anna_hong03

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