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>
* Z9 J2 ^# [0 @* u#include <uf_modl.h>
7 b; |/ V: Y- F6 D6 {9 K4 a#include <uf_view.h>
#include <uf_layer.h>
" N' V- T  E( ^0 i# t#include <uf_obj.h>
5 `, k! z- Z  ^. L# g//#include <uf_modl_types>

' {- W# S0 ~9 Z6 ?4 R; @. ^2 \extern void ufusr( char * param, int * reTCod, int param_len )
) w5 c/ I) V7 h{
! I5 }  _0 j: ]) F+ X
2 a. @& G+ I$ L3 s1 s; s6 k       
* Y' p6 V/ s+ h' L2 V! p. O2 O; P& d if (!UF_initialize())
{
        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
        char *cyl_height="26";
( u) a* L$ F. `5 {5 @" W, v        char *cyl_diam="18";
/ p8 X9 B% y- k( D        double direction[3]={0,0,-1};
3 j* r' N1 A/ f  Q0 I- X    tag_t cyl_obj;

$ n' U3 @, F1 v0 j5 [4 y        //圆柱1的变量声明区

0 Q2 b! F+ Z- q. }: R* O# i        double block_orig[3] = {-7.5,0.0,-26.0};
8 h0 G( U9 `: o* ?6 P+ P  O        char *block_len[3] = {"15","15","26"};
& [4 k+ ?: n) y2 n( |0 n    tag_t blk_obj;
  [3 a2 A) i/ r% b        //块的变量声明区

. x) |- T7 ^+ O   double cyl_orig1[3] = {0,7.5,-26.0};
- [( v  e( S0 y' t. J) _( X        char *cyl_height1="8";
6 [- A8 o6 P) L5 x0 o, t; s  L        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
) C5 A* j6 P9 }6 }        tag_t cyl_obj1;
* ~& M) E; o, u, z! [1 X        //圆柱2的变量声明区
0 L1 g; N; {# i. Q
        double cyl_orig2[3] = {0,7.5,-34.0};
7 u1 @6 e5 g! [' ~        char *cyl_height2="12";
, x) }( l, J9 I' M7 g) G        char *cyl_diam2="22";
% _4 h0 _; l/ c& F7 o1 Z! h        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
' N4 C% k- _' D1 T        //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";
0 F* Z" G: z7 U6 B        char *cyl_diam3="18";
4 n6 |; I6 {1 ]- t( |" H" B        double direction3[3]={0,0,-1};
        tag_t cyl_obj3;
        //圆柱4的变量声明区
       
        double cyl_orig4[3] = {0,7.5,-78.0};
/ S7 b; b7 R( \# o) C& S. e        char *cyl_height4="7";
$ k5 n6 o% H2 h* B0 E4 X+ s! X        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
3 S+ Y" ~9 n) v6 e$ h        tag_t cyl_obj4;
) D! r5 q: W: l. S        //圆柱5的变量声明区

0 i! j8 D) E0 u( m0 }, O        double cyl_orig5[3] = {0,7.5,-85.0};
0 x5 Z4 r4 f; n3 b# D- d        char *cyl_height5="95";
        char *cyl_diam5="18";
& H9 t. x' C4 |$ f4 }4 ]        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
        //圆柱6的变量声明区
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& ]! z) P, |) H, o

        double cyl_orig6[3] = {0,7.5,-180.0};
$ m! `6 g4 d5 Q) R8 u" |        char *cyl_height6="18";
# X/ D6 ^' v0 n4 F% X        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
        tag_t cyl_obj6;
        //圆柱7的变量声明区

' m4 ?2 S5 E( @8 i* l' y        double cyl_orig7[3] = {0,7.5,-198.0};
7 `7 t' N6 B8 J+ n' g" F& z        char *cyl_height7="20";
# C! C2 q" z" M) z1 I. e/ w        char *cyl_diam7="10";
! w4 ]. Q9 t7 E. d. d% C        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
        //圆柱8的变量声明区

        double cyl_orig8[3] = {0,2.5,-210.0};
        char *cyl_height8="20";
4 v$ |* k, d9 r+ K4 `- Q' ^        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
        //孔的变量声明区

3 _. k4 W7 {6 D, a4 x4 S4 b2 S    tag_t gasket_cyl_obj,gasket_blk_obj;
0 ~5 q) G" l, q  ]/ V6 A- H        //创建圆柱的
  ]- ]  y2 [4 a
, L% j# M2 h# n  B$ N- ]4 U5 `3 f% M        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);
        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);
        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);
$ W' n) [6 W: s" F
: x5 L0 D( W0 I9 u( r* U" I        //圆柱和块的建模函数

       
        tag_t cylinder, block,*resulting_bodies = NULL;
- A6 _5 l0 u3 r( f        int num_results;
" Q7 F2 K5 s# X        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
3 @: c2 G2 x7 Z( e2 c/ K' _        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
2 L; c5 t# h3 s1 q        //圆柱和块求交

        tag_t cylinder7, cylinder8;
6 {- n5 E- @5 ]/ u2 }* Q        /*int num_results;*/
        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
( z+ M1 F5 _' E        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
9 D' F5 O% Z" S$ T  u        //圆柱求差，打孔
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# F8 D* M/ h* B/ h        tag_t cylinder9, cylinder1;
        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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8 x3 X! @/ G7 v" Q6 r    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
' {' h' ~  I1 G& Q( J        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
  Z' a  q, }- ^6 Y6 a0 x        UF_MODL_unite_bodies(cylinder2,cylinder3);

1 k9 ~. n4 o/ U    tag_t cylinder4, cylinder5;
: h& S7 i% r. k. k* @, `9 j        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
- m( I, P2 R9 M0 S  Q        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
, ?6 m- e  L5 v7 T' B        UF_MODL_unite_bodies(cylinder4,cylinder5);
5 B( J4 s! ~  ?! g8 F" ]- H
    }
}
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