螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
#include <uf_part.h>
( n# K, m, `9 ^' ]% g$ x#include <uf_modl.h>
#include <uf_view.h>
#include <uf_layer.h>
- a/ H. ]3 E, A, ]3 k#include <uf_obj.h>
4 s8 M/ p& u4 c& j//#include <uf_modl_types>

3 i5 o! [  R1 K8 _' cextern void ufusr( char * param, int * reTCod, int param_len )
{
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if (!UF_initialize())
$ t2 U2 h# s# v7 ?9 X3 q8 n# x1 B1 C{
        UF_FEATURE_SIGN sign = UF_NULLSIGN;
6 C0 {& o' @0 e8 k1 a3 v- U1 f        double cyl_orig[3] = {0.0,7.5,0.0};
& q5 J1 b; y( C% k+ t  M        char *cyl_height="26";
        char *cyl_diam="18";
        double direction[3]={0,0,-1};
7 h8 |" @: ^( `& a4 B1 \* j9 G0 }    tag_t cyl_obj;
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) `- W( g# z- G1 d6 x  k, V        //圆柱1的变量声明区
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& f  N, V. A4 v$ G, h$ B        double block_orig[3] = {-7.5,0.0,-26.0};
" N$ h, B* z. P, d  l* y$ M; t) ^        char *block_len[3] = {"15","15","26"};
    tag_t blk_obj;
        //块的变量声明区
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+ Q0 H/ l9 y1 k; p   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
: h4 F9 W7 Y& Z* X        char *cyl_diam1="18";
* r& t/ |4 l9 B# Q        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
) d0 L9 X- F6 p! F        //圆柱2的变量声明区

: N; X8 W! q4 j+ G  p        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
  A: w- E( U) f% s0 [        char *cyl_diam2="22";
5 C1 J( |0 f5 {        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
9 I& k% ?; `# H" I% M$ p        //圆柱3的变量声明区
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        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
        char *cyl_diam3="18";
+ K7 t8 H/ g( M' R2 S1 A# P        double direction3[3]={0,0,-1};
5 G0 d4 z( ?* j. n        tag_t cyl_obj3;
        //圆柱4的变量声明区
       
        double cyl_orig4[3] = {0,7.5,-78.0};
) C" w8 [" r- A) m; X        char *cyl_height4="7";
        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
$ t1 a0 @1 G5 m# E        //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";
0 k# K2 `5 j, P% S  i: ?        double direction5[3]={0,0,-1};
6 b3 u. J" D+ n2 X        tag_t cyl_obj5;
: q: f& W) |% y* o' P        //圆柱6的变量声明区
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        double cyl_orig6[3] = {0,7.5,-180.0};
        char *cyl_height6="18";
        char *cyl_diam6="12";
# R- [# Z$ t' _* g, m        double direction6[3]={0,0,-1};
        tag_t cyl_obj6;
0 a/ E0 m/ `/ I! D5 q+ k* S        //圆柱7的变量声明区

        double cyl_orig7[3] = {0,7.5,-198.0};
4 i  z. k$ X3 k        char *cyl_height7="20";
* A+ G* G6 J! p3 R5 I# f+ z6 o        char *cyl_diam7="10";
        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
: n6 m& C- ?' W8 v        //圆柱8的变量声明区

        double cyl_orig8[3] = {0,2.5,-210.0};
& e: M3 }; E8 X8 B        char *cyl_height8="20";
0 Q9 f! [4 g' v4 b$ V3 o        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
; e  r' Z% L1 Y1 u/ Q        //孔的变量声明区
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  `( n6 S0 U) Y; h$ n$ S: j    tag_t gasket_cyl_obj,gasket_blk_obj;
        //创建圆柱的
/ g0 X1 T. x0 J5 k  ]  }; C* @
        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
        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);
* g$ N" y4 Y4 g. K; J/ c        UF_MODL_create_cyl1(sign, cyl_orig2, cyl_height2,cyl_diam2,direction2, &cyl_obj2);
        UF_MODL_create_cyl1(sign, cyl_orig3, cyl_height3,cyl_diam3,direction3, &cyl_obj3);
        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);
        UF_MODL_create_cyl1(sign, cyl_orig6, cyl_height6,cyl_diam6,direction6, &cyl_obj6);
5 l1 a# j  i% D        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

        //圆柱和块的建模函数

       
        tag_t cylinder, block,*resulting_bodies = NULL;
        int num_results;
9 r5 Q! r" g' ^( K, Z        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
( B; C7 L( m6 @: T6 r% m2 d* H1 @        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
' s& L. s# s( |  c        //圆柱和块求交
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        tag_t cylinder7, cylinder8;
        /*int num_results;*/
# f- H' F, x% a( h6 i        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
        //圆柱求差，打孔
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        tag_t cylinder9, cylinder1;
. r9 O& e! v1 u3 d( s: z  N  E1 V' j        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和
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% u5 o) T! q8 K5 m. n, O+ I    tag_t cylinder2, cylinder3;
$ [2 L( e% U: [, `% ]1 d        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
9 H& N) R2 Z# M* x        UF_MODL_unite_bodies(cylinder2,cylinder3);
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    tag_t cylinder4, cylinder5;
  u, E; {% f! }3 m9 g( [! J        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
3 U) a& {# g3 ~) J        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
" P$ b/ a. x- H$ V        UF_MODL_unite_bodies(cylinder4,cylinder5);

& {% b; O6 H6 n( G, n" i    }
}
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