大家帮看我程序哪里错了

rafaleb01

在打开的零件上生成截面线，现在平面生成了 但截面线不出来 斑竹能帮我看看哪个地方不对吗？
void ufusr(char *param, int *retcode, int param_len)
{
  if (!UF_CALL(UF_initialize()))
  {
    char            part_fspec[MAX_FSPEC_SIZE+1];
  int             curr_part, num_parts;
  int             type;
  int             count_1;
  tag_t           part;
  tag_t           feature;

  /* Get the total number of loaded parts. */
  num_parts = UF_PART_ask_num_parts();
  for ( curr_part=0 ; curr_part < num_parts ; curr_part++ )
  {
    /* Get the part tag for the current part number of the
       loaded part and get its part name.
    */
    part = UF_PART_ask_nth_part( curr_part );
    UF_PART_ask_part_name( part, part_fspec );
    printf( title0, part_fspec );
    count_1 = 0;
    type = UF_feature_type;
    feature = NULL_TAG;
    /* Start the cycling process by passing in a NULL_TAG. */
    UF_OBJ_cycle_objs_in_part( part, type, &feature );
    /* Keep cycling until there are no more features to cycle. */
    while ( feature != NULL_TAG )
    {
      count_1++;
      UF_OBJ_cycle_objs_in_part( part, type, &feature );

FILE *fp3;


   if((fp3=fopen("e:\\my_source\\line4.txt","w"))==NULL)
   {
             printf("could not open data file.");
             exit(0);
   }
fprintf(fp3,"UF_OBJ_cycle_objs_in_part shows features is %d \n",&feature);
    }

FILE *fp2;


   if((fp2=fopen("e:\\my_source\\line3.txt","w"))==NULL)
   {
             printf("could not open data file.");
             exit(0);
   }

   fprintf(fp2,"UF_OBJ_cycle_objs_in_part shows %d features\n",count_1);

  }

  double  origin_point[3];
  double  pl1_normal[3];
  
  origin_point[0] = 0.0;
  origin_point[1] = 40.0;
  origin_point[2] = 30.0;
  
  pl1_normal[0] = 0.0;
  pl1_normal[1] = 0.0;
  pl1_normal[2] = 1.0;

tag_t   plane1_tag;
  tag_t  objects[1], planes[1];
  
UF_CALL(UF_MODL_create_plane(origin_point, pl1_normal, &plane1_tag));


    double                           point_data[3];
    UF_CURVE_line_t                  line_data;
    UF_CURVE_section_general_data_t  general_data;
    UF_CURVE_section_planes_data_t   planes_data;
    UF_CURVE_section_parallel_data_t parallel_data;
    UF_CURVE_section_radial_data_t   radial_data;
    UF_CURVE_section_perpcrv_data_t  perpcrv_data;


  tag_t       section_curves_feature;       
   objects[0] = feature;
    planes[0] = plane1_tag;
    general_data.associate     = 1;
    general_data.objects       = objects;
    general_data.num_objects   = 1;
    general_data.grouping      = 0;
    general_data.join_type     = 0;
    general_data.tolerance     = 0.0254;

    planes_data.planes         = planes;
    planes_data.num_planes     = 1;

   
UF_CURVE_section_from_planes (&general_data, &planes_data,
                   &section_curves_feature);

    UF_CALL(UF_terminate());
  }
}
int ufusr_ask_unload(void)
{
  return (UF_UNLOAD_IMMEDIATELY);

rafaleb01

rafaleb01