螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
! X+ C! R* j8 t9 b7 X% d- J#include <uf.h>
#include <uf_part.h>
#include <uf_modl.h>
/ C. N) `0 U1 f, J3 b( z" k#include <uf_view.h>
#include <uf_layer.h>
#include <uf_obj.h>
//#include <uf_modl_types>

extern void ufusr( char * param, int * reTCod, int param_len )
" G) x; E8 m, x8 U{
  y9 B1 s; @3 R
       
if (!UF_initialize())
{
        UF_FEATURE_SIGN sign = UF_NULLSIGN;
  l$ O: V4 E- _        double cyl_orig[3] = {0.0,7.5,0.0};
        char *cyl_height="26";
8 D( c, J6 p& Q! j9 X. b        char *cyl_diam="18";
        double direction[3]={0,0,-1};
! a& V# a2 y5 d$ m' l8 ]0 G    tag_t cyl_obj;
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        //圆柱1的变量声明区
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        double block_orig[3] = {-7.5,0.0,-26.0};
        char *block_len[3] = {"15","15","26"};
, U6 g& V1 h4 ~7 ~/ ~    tag_t blk_obj;
        //块的变量声明区

- s/ E9 ?3 P, w3 h) u" s8 d" t" T   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
- t- L" E2 Q8 o; @3 s* l9 O        char *cyl_diam1="18";
% I0 p( f( u% _; _& I        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
" o5 ~/ L3 ]4 {0 P: n        //圆柱2的变量声明区
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        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
        char *cyl_diam2="22";
; ?6 E% j" ?/ y/ {9 R5 N# o        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
' Q/ z" S9 Y5 H" G7 v6 S3 h        //圆柱3的变量声明区
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        double cyl_orig3[3] = {0,7.5,-46.0};
4 _- n# ~  C8 {0 j* ]  }' ~        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
$ h4 P2 f9 R' O# I* l% K% V7 S9 e        tag_t cyl_obj3;
2 w/ Y: {6 B, `9 U8 D8 j7 ?# F        //圆柱4的变量声明区
! a" w& @; W( \' F8 X5 S; O$ ]7 h       
# H/ I3 p4 T  A) d        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
2 I+ D) @& g5 S$ l        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
0 q) w: `, o3 l* ^$ V" L( F        tag_t cyl_obj4;
  U; Q4 ]* d, r- x  }' p        //圆柱5的变量声明区
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        double cyl_orig5[3] = {0,7.5,-85.0};
        char *cyl_height5="95";
        char *cyl_diam5="18";
        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
4 g, d* c4 H* f- r. ?/ k, e, l        //圆柱6的变量声明区
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) O/ A  c- B( y' E% L2 B" t: |  r        double cyl_orig6[3] = {0,7.5,-180.0};
/ k2 t8 Q1 e: E' h        char *cyl_height6="18";
9 B. A" Y! z5 {2 ~        char *cyl_diam6="12";
1 p( T' W3 j. X4 D# W( D' c        double direction6[3]={0,0,-1};
        tag_t cyl_obj6;
        //圆柱7的变量声明区
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9 _2 F1 m% m) J7 W% |        double cyl_orig7[3] = {0,7.5,-198.0};
% a% H2 d5 ?+ I        char *cyl_height7="20";
2 E5 @/ V. O' T* c/ X* `& N        char *cyl_diam7="10";
        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
. R/ ]0 Y6 D  }+ a8 i* X        //圆柱8的变量声明区
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& n; p+ `5 U4 O9 ^3 x; l( J4 p        double cyl_orig8[3] = {0,2.5,-210.0};
+ v; ]0 u* k' a0 Q* y2 P& z        char *cyl_height8="20";
" i9 f* h- r  q        char *cyl_diam8="3";
, \* a+ E( K# I6 C# g        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
        //孔的变量声明区
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    tag_t gasket_cyl_obj,gasket_blk_obj;
! b4 G' c0 u. \5 u3 @        //创建圆柱的
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3 a7 \9 W, w+ p- ~        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
7 C1 [  ~- _( j# W# |        UF_MODL_create_block1(sign,block_orig,block_len,&blk_obj);
        UF_MODL_create_cyl1(sign, cyl_orig1, cyl_height1,cyl_diam1,direction1, &cyl_obj1);
        UF_MODL_create_cyl1(sign, cyl_orig2, cyl_height2,cyl_diam2,direction2, &cyl_obj2);
% E& _6 c3 f9 X  s" r: C        UF_MODL_create_cyl1(sign, cyl_orig3, cyl_height3,cyl_diam3,direction3, &cyl_obj3);
5 y5 G( |  E7 \2 R* _/ p        UF_MODL_create_cyl1(sign, cyl_orig4, cyl_height4,cyl_diam4,direction4, &cyl_obj4);
        UF_MODL_create_cyl1(sign, cyl_orig5, cyl_height5,cyl_diam5,direction5, &cyl_obj5);
; r- W) u0 f5 X% D* i        UF_MODL_create_cyl1(sign, cyl_orig6, cyl_height6,cyl_diam6,direction6, &cyl_obj6);
        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
& a: e9 v! w8 Y9 m) A3 s        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

( H( @; s- F$ E        //圆柱和块的建模函数

       
) i$ E. Y$ C/ O& @        tag_t cylinder, block,*resulting_bodies = NULL;
        int num_results;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
4 D$ G+ V6 @: f) n( [" q        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
& {& M3 o& t3 x9 o. ]        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
" V" X$ N2 [0 P5 M) u- c. q        //圆柱和块求交
" F% C( H. \$ ]! }
9 Y/ q( P9 J# d        tag_t cylinder7, cylinder8;
        /*int num_results;*/
        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
. p- m9 F9 d# N. @! L" y        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
        //圆柱求差，打孔

        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
6 x8 r* Z; S1 j1 H& c# Y        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和

    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
( }4 ^+ p5 s  u% H: E        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);

    tag_t cylinder4, cylinder5;
/ l! F5 ~( u9 g& n9 s- S6 Z, _: N        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
' a" G( c" z+ L: X7 V        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
) y- r, E) |# {+ ]- `        UF_MODL_unite_bodies(cylinder4,cylinder5);
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已经做出螺杆，螺纹不会，求教大神
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admin

UF_Modl_craete_symb_thread看这个函数，有例子的啊