螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
7 I/ ~0 a& }  ]8 @: F! ^; }6 F#include <uf_part.h>
$ k& d: p) `& @#include <uf_modl.h>
5 I+ r/ K  s, b! K( u  B/ B& m#include <uf_view.h>
# B& U; X+ ~1 O8 }1 V  Z#include <uf_layer.h>
% t3 A$ r* K3 D4 r#include <uf_obj.h>
//#include <uf_modl_types>
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extern void ufusr( char * param, int * reTCod, int param_len )
{

" W: i! {0 n; }3 i) q7 Z       
if (!UF_initialize())
9 J& P$ H+ G+ t5 `8 L8 @9 l{
5 D& \. a% i( N4 {9 z" Y        UF_FEATURE_SIGN sign = UF_NULLSIGN;
  }  \$ Y) M; B! t% D3 l. Z# Q: B8 g        double cyl_orig[3] = {0.0,7.5,0.0};
        char *cyl_height="26";
* O% M1 H/ q" {! c" k3 `" C& Q        char *cyl_diam="18";
0 b) {. Y/ r* U        double direction[3]={0,0,-1};
    tag_t cyl_obj;

3 u( b: ^' L+ ]' D: A        //圆柱1的变量声明区
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/ O- {* J& F; J3 S9 c        double block_orig[3] = {-7.5,0.0,-26.0};
        char *block_len[3] = {"15","15","26"};
    tag_t blk_obj;
        //块的变量声明区
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   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
        char *cyl_diam1="18";
+ _* y- {% b  x0 T2 m: [( I        double direction1[3]={0,0,-1};
/ S; U1 E1 Q7 l5 ]: d        tag_t cyl_obj1;
: E' D  q5 _& ~4 ~( Q. \        //圆柱2的变量声明区
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' m9 R0 m2 K) S7 H+ y, O3 l$ Q; \        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
        char *cyl_diam2="22";
& a! W3 Z  d/ [* u$ ~        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
        //圆柱3的变量声明区

        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
/ |; X& n2 L) ]# [3 a  X        char *cyl_diam3="18";
        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};
        char *cyl_height4="7";
        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
4 J6 E& `( ?' S. n9 g+ V        tag_t cyl_obj4;
9 ?7 T7 X# J$ f. e; ?: E6 [        //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";
2 `- N6 [/ s& i5 _, l  a        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
% }- r" N- ?3 P* o; J+ b, k        //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";
# D7 B) D. ?; `4 \7 ^        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
) Q. ^3 Z% r% W; p$ l4 M% p8 B  i        tag_t cyl_obj6;
: J# e2 X, a/ z' S  A' p9 h* f) [        //圆柱7的变量声明区
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7 {$ P% l' u6 k; l8 T( F$ h        double cyl_orig7[3] = {0,7.5,-198.0};
8 W# Y+ p; B* i" ?6 W, J        char *cyl_height7="20";
) y/ `1 }, W8 j# R; _) ^! }        char *cyl_diam7="10";
; s! t2 I% O7 w5 v. u" R        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
6 a0 x4 G) y2 s: d0 L4 s0 }) |! @        //圆柱8的变量声明区

- t$ e9 f( s+ t0 l; C9 {        double cyl_orig8[3] = {0,2.5,-210.0};
        char *cyl_height8="20";
        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
( k/ `! {7 \0 c4 [* \) ~/ `' C        //孔的变量声明区

8 j  @" K9 k5 D0 R  i/ a4 t    tag_t gasket_cyl_obj,gasket_blk_obj;
: Q4 w* \/ }3 M        //创建圆柱的

0 O7 H1 k% R: K7 I' o! x' q( a        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);
/ J7 d- S: I0 I  i7 r" J        UF_MODL_create_cyl1(sign, cyl_orig2, cyl_height2,cyl_diam2,direction2, &cyl_obj2);
) J$ {0 R8 t6 ?7 I        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);
# @( p) b7 t2 V9 Z        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);

; E& p" O. s6 S! v2 i9 Y; ~8 a        //圆柱和块的建模函数

       
        tag_t cylinder, block,*resulting_bodies = NULL;
        int num_results;
. K: |6 u  i' G% S& Q        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
  O5 E9 q9 p: t  z        //圆柱和块求交

. M  L5 d/ |+ r# I        tag_t cylinder7, cylinder8;
        /*int num_results;*/
: S! a: r, j5 x, G) k& A        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
% y  o0 x: `6 ~- J7 g        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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8 G' F& ~% [. c$ P5 m7 y        tag_t cylinder9, cylinder1;
6 v7 o% Z. N: S% W        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
5 n! Y0 B+ k$ Z" Q. o        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
# H* `+ b5 ^" C; u& M        //圆柱求和
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, a7 f$ ?( j4 ?3 B3 d    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
+ m( \7 c9 f, O- X' i0 a        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);

  ]* A8 V- W* m' N  u% X    tag_t cylinder4, cylinder5;
        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
, @9 u2 {2 q' t5 r! S8 O        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
  v+ [  _1 r( V, s        UF_MODL_unite_bodies(cylinder4,cylinder5);
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+ H# o# A5 y# g- A    }
}
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