螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
  V' }' D3 R1 c  R# e5 G#include <uf.h>
, u  W5 B- h: ]5 F) Y. V#include <uf_part.h>
0 H  L( |9 ]( i#include <uf_modl.h>
& `2 n5 O+ E. z#include <uf_view.h>
#include <uf_layer.h>
/ ?) L( r7 p8 J) o8 k+ O#include <uf_obj.h>
//#include <uf_modl_types>

extern void ufusr( char * param, int * reTCod, int param_len )
{
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  h, u( }" U) G; ^( R       
! P6 O& b5 t: Q$ k if (!UF_initialize())
{
2 z. a) b  a4 \& J2 z        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
& q2 p1 A" E- g2 v: h        char *cyl_height="26";
        char *cyl_diam="18";
        double direction[3]={0,0,-1};
    tag_t cyl_obj;
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        //圆柱1的变量声明区

        double block_orig[3] = {-7.5,0.0,-26.0};
        char *block_len[3] = {"15","15","26"};
    tag_t blk_obj;
, w4 q: n  k6 b3 A  c        //块的变量声明区
4 q5 f6 N7 [" G# p# \
$ |( j, V" X6 f# h   double cyl_orig1[3] = {0,7.5,-26.0};
- I. B' ]' F& D( n5 F        char *cyl_height1="8";
        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
2 }, x7 D/ L' X6 n% ]5 p        //圆柱2的变量声明区

        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
        char *cyl_diam2="22";
        double direction2[3]={0,0,-1};
5 m1 X* Z0 v7 X( q        tag_t cyl_obj2;
0 q, p' K6 N6 _9 _        //圆柱3的变量声明区

        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
        tag_t cyl_obj3;
, R& m; _& i0 {" ?- U( {        //圆柱4的变量声明区
       
        double cyl_orig4[3] = {0,7.5,-78.0};
8 |) ], _$ [6 ^' T7 M        char *cyl_height4="7";
        char *cyl_diam4="14";
3 N% Z  D% m- [# l6 @' `        double direction4[3]={0,0,-1};
4 [( Z; C2 |; r* E8 ^5 I5 r7 _        tag_t cyl_obj4;
5 L3 [) `$ f+ ]6 O        //圆柱5的变量声明区

        double cyl_orig5[3] = {0,7.5,-85.0};
        char *cyl_height5="95";
        char *cyl_diam5="18";
' L# J( Y! S3 Z) P, N+ w( |" [8 q        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
        //圆柱6的变量声明区

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- i5 K0 J% ^9 f, D3 F0 P0 e6 c% J        double cyl_orig6[3] = {0,7.5,-180.0};
        char *cyl_height6="18";
        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
, T' |) `* G* f  B        tag_t cyl_obj6;
! z  k5 {, x6 T        //圆柱7的变量声明区
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        double cyl_orig7[3] = {0,7.5,-198.0};
0 G6 S. G- |8 W* c        char *cyl_height7="20";
: M5 X! A' _7 w' P, E        char *cyl_diam7="10";
6 U3 b9 s5 N/ v. U        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
        //圆柱8的变量声明区
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% }% _+ `, O0 R: t2 D  s        double cyl_orig8[3] = {0,2.5,-210.0};
6 H; k; V4 b0 {' H/ l* [        char *cyl_height8="20";
        char *cyl_diam8="3";
# \0 k+ Z4 H6 \6 h        double direction8[3]={0,1,0};
- ~3 y3 [* t% L  ^! I        tag_t cyl_obj8;
; D( D+ }6 X! u8 Z9 L/ t        //孔的变量声明区
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  d1 i3 I) ]1 O& r+ a0 |    tag_t gasket_cyl_obj,gasket_blk_obj;
. X; j9 _0 ~8 ?+ ]9 y1 F        //创建圆柱的

        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
8 m! U) ~8 C/ E6 ~+ u: K        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);
- |- ?2 `; a9 o  c) x4 ?: [        UF_MODL_create_cyl1(sign, cyl_orig3, cyl_height3,cyl_diam3,direction3, &cyl_obj3);
: R5 k; _5 W6 k0 }        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);
4 o4 Z( [$ V, z0 }" V5 p        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);
        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;
0 ~2 Z" M2 h$ Z: j        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
/ s" @- P  C1 c+ t5 o        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
( {+ o# }( K3 {, L        //圆柱和块求交
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        tag_t cylinder7, cylinder8;
9 G2 |2 C3 v! S& h$ r& p        /*int num_results;*/
& O$ h- i7 c5 `        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
, `" X1 J  `2 I$ Y. ?5 @; t  k        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;
, e& k6 D1 l$ ?( _- D" s1 s  e, s$ D        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
; u; F9 W: T! T, a        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和

    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
% g4 `8 w. n1 J        UF_MODL_unite_bodies(cylinder2,cylinder3);

    tag_t cylinder4, cylinder5;
        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
        UF_MODL_unite_bodies(cylinder4,cylinder5);
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已经做出螺杆，螺纹不会，求教大神

admin

UF_Modl_craete_symb_thread看这个函数，有例子的啊