焊接代码探讨

yangtaofanlang

下面是我编写的创建焊接标注的程序，但是执行后，只出现点，并未出现焊接标注，大家帮忙看看代码有什么问题，多谢！
/******************************************************************************
5 D4 H6 K* @: h4 N6 ]6 W- Y             Copyright (c) 1999 Unigraphics Solutions, Inc.
; z! e) V, M4 l/ ]" v                       Unpublished - All Rights Reserved
8 K. w, W6 t1 v' j$ Z*******************************************************************************/
3 a1 J9 G: D& H5 H2 ^, q) }/* This example creates a weld symbol. */
#include <stdio.h>
" C+ _& N% C" r#include <string.h>
0 m4 o; d' i6 D) d, P#include "uf.h"
#include "uf_defs.h"
#include "uf_drf.h"
6 H5 g, q8 ?# l4 h" B% H8 @  ~8 x9 F#include "uf_curve.h"
void ufusr(char *param, int *retcod, int param_len)
/ k+ Q2 }, K4 ?{
5 K7 n  A! Z: c9 p! f   int status = 0;
   static double  origin[3] = {20.0, 0.0, 0.0};
   static double base_pt[3] = {20.0, 100.0, 0.0};
7 W. ?# Z/ N% D4 S! n   //char **text=NULL;
   char *text[2]={NULL,NULL};
! S2 x# ~1 C2 r" P2 {   //char text1[133];
5 A  K6 M& ?% ~& J   //strcpy(text1, "This is a LABEL.");
5 s* z! ]6 o! q; R/ G% d0 N   tag_t base_pt_tag;
% ]" f) }# N) y8 _6 J8 ^" g' S   tag_p_t weld_symbol_tag=NULL_TAG;
   UF_DRF_weld_symbols_p_t weld_symbol_data=NULL;
   UF_DRF_weld_sym_info_t        sym_info_top;
/ ]" J+ z% H7 j7 X1 {! q9 ?6 K   UF_DRF_weld_sym_info_t        sym_info_bottom;
- M" Q- b3 M/ T6 G   UF_DRF_object_t object;
   char stat_msg[133];
   status = UF_initialize();
! d  `8 ^* c- Q4 i7 M/ P. I   if (!status)
* H% |, p! c. J2 B1 W! Y  Y   {
      /* initialize the object structures */
      UF_DRF_init_object_structure(&object);
      /* create a base point */
$ O; M, D# _  j9 `5 e      status = UF_CURVE_create_point(base_pt, &base_pt_tag);
   }
3 [: @+ w1 @0 K: v; X$ s: i   if (!status)
: z; j) {0 Y4 m( F5 Q3 X2 g   {
      /* Creates the weld symbol */
8 Z# B. M7 D3 ^+ [$ b" n    //sym_info_top.angle=text1;
0 S; d8 f! n- \+ t: l   object.object_tag = base_pt_tag;
! i9 Z% z$ U9 ^# v4 ]: F      object.object_view_tag = NULL_TAG;
      object.object_assoc_type = UF_DRF_end_point;
      object.object_assoc_modifier = UF_DRF_first_end_point;
    strcpy_s(sym_info_top.angle,133,"30");
    sym_info_top.contour_type = UF_DRF_WELD_CONVEX;
    sym_info_top.finish_type = UF_DRF_WELD_CHIP_FINISH;
    strcpy_s(sym_info_top.num_root_depth,133,"8");
    strcpy_s(sym_info_top.pitch,133,"30");
/ _0 G! G4 b/ `- U    strcpy_s(sym_info_top.size,133,"20");
    //sym_info_top.pitch = 30;
    //sym_info_top.size = 20;
8 h9 l+ J0 ^; l$ D5 K) Q5 Q    sym_info_top.size_code = UF_DRF_WELD_CODE_A;
$ d4 V, _; M6 C! G/ g    sym_info_top.weld_type = UF_DRF_WELD_BUTT_WITH_RE_SYMBOL;
- K2 I" Q, ]  e/ \: b8 `% {, k    strcpy_s(sym_info_bottom.angle,133,NULL);
    sym_info_bottom.contour_type = UF_DRF_WELD_NONE;
4 S9 r) L5 |' m5 k+ c    sym_info_bottom.finish_type = UF_DRF_WELD_NO_FINISH;
. o- v. ~  l  F+ Z$ W3 D    strcpy_s(sym_info_bottom.num_root_depth,133,NULL);
    strcpy_s(sym_info_bottom.pitch,133,NULL);
    strcpy_s(sym_info_bottom.size,133,NULL);
    sym_info_bottom.size_code = UF_DRF_WELD_NO_CODE;
    sym_info_bottom.weld_type = UF_DRF_WELD_NO_SYMBOL;
2 S9 R9 w, J8 k/ ~: J        //text[0]=new char[133];
    //text[1]=new char[133];
     strcpy_s(text[0],133,"asdf");
     strcpy_s(text[1],133,"1234");
    weld_symbol_data->center_flag = 1;
8 k6 ^1 l. e4 Q# @1 G! U+ h    weld_symbol_data->extension = UF_DRF_WELD_SYM_EXT_DOG_LEG;
    weld_symbol_data->field_flag = 1;
  p. Y5 L( Z! s+ r* Y4 X" I% H& @    weld_symbol_data->ident_line_type = UF_DRF_WELD_SYM_IDENT_LINE_TOP;
    weld_symbol_data->num_lines = 2;
    weld_symbol_data->peripheral_flag = 1;
    weld_symbol_data->reference_text = text;
5 o% q2 D" f4 A2 k    weld_symbol_data->scale_factor = 100;
/ V9 ~+ E& v! A, T* }/ ?    weld_symbol_data->staggered_flag = 1;
    weld_symbol_data->sym_info_bottom = sym_info_bottom;
+ e" x3 _0 E: Y" f6 \8 @) a    weld_symbol_data->sym_info_top = sym_info_top;
    strcpy_s(weld_symbol_data->symbol_standard,31,"ISO");
+ r) |" o" j& ~      /*
   int UF_DRF_create_weld_symbol
  (
5 S' y7 ~2 ]  D6 A* j% j  double origin_3d [ 3 ] ,
! l3 `1 N/ P! y  q; a- Y1 ]+ D, I  UF_DRF_leader_attach_type_t leader_attach_type,
  UF_DRF_object_p_t object,
0 u& ~; o8 B1 t9 C  double model_pos_3d [ 3 ] ,
  UF_DRF_weld_symbols_p_t weld_symbol_data,
  tag_p_t weld_symbol_tag
) T" Z4 j/ L9 u) @  )
# @( P9 A+ B+ v- G- \' Y* t   */
   status = UF_DRF_create_weld_symbol(
          origin,
) f$ w& b1 K+ G0 E+ O9 N; d3 {2 V          UF_DRF_leader_attach_screen,
( c+ G$ D$ W: m          &object,
          base_pt ,
- B5 d  k8 l+ W$ x( [          weld_symbol_data,
+ h! X& D8 r& S- p* F5 ?$ q5 c          weld_symbol_tag);
5 Z) ]; y. m/ e5 Z! p/ _   }
   printf("UF_DRF_create_weld_symbol ");
   if (status)
   {
9 n: j4 Y0 s; u) c: S      UF_get_fail_message(status, stat_msg);
# p6 r, V" @. S* z      printf("has ERROR %d: %s.\n", status, stat_msg);
   }
0 g  C& l: a& D% {1 Q# v   else
. h0 ]/ o% p" n' r9 n' }      printf("is successful.\n");
# M: Y: L1 y& y# G. X( b, o   UF_terminate();
5 D- H4 Y3 e+ F5 {( V
}