螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
9 w& ~0 E' Z7 @' K+ G3 `/ @#include <uf_part.h>
#include <uf_modl.h>
#include <uf_view.h>
#include <uf_layer.h>
+ t: D& b( d+ b5 F! O#include <uf_obj.h>
//#include <uf_modl_types>
" n; R/ ~) L% X4 X* D7 a
4 O: ?' M9 f# p4 m. g3 d' Dextern void ufusr( char * param, int * reTCod, int param_len )
6 Q( V! r) V- n6 Q{
* K0 G4 U( Q9 R, Q8 D
       
if (!UF_initialize())
, z! V7 J7 U$ k5 P* @{
2 y/ v8 Q1 g0 a( J  M1 `        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
        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

' p) X$ r5 f% |4 [" \        double block_orig[3] = {-7.5,0.0,-26.0};
        char *block_len[3] = {"15","15","26"};
/ ^% L$ ]$ _! I    tag_t blk_obj;
        //块的变量声明区

) v6 X9 R: x1 E& [: Y   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
" X: W# u- y5 ~; E) c0 `        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
        //圆柱2的变量声明区

        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
  ?" X- H, D( B" c* \* h+ }4 r        char *cyl_diam2="22";
% X: R; u5 `( u& x; X& P, {2 P        double direction2[3]={0,0,-1};
, \4 C9 u2 G4 G. D% P  u        tag_t cyl_obj2;
9 G7 `/ z5 G0 S% U8 s; X" l        //圆柱3的变量声明区

        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
+ L: t, U$ I( B! v) x        char *cyl_diam3="18";
+ D" X8 R' q& N        double direction3[3]={0,0,-1};
4 z4 W- C6 B$ @- w. u        tag_t cyl_obj3;
0 {% S& M. N) I  K( W. \        //圆柱4的变量声明区
- o+ k+ j& _2 K- P: g       
5 y4 ^$ O8 ^$ z1 o; q6 B6 h        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
        char *cyl_diam4="14";
, ~* x3 u" T% ~6 O, _. j. z6 `        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
- O3 u+ W% ^  K        //圆柱5的变量声明区
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        double cyl_orig5[3] = {0,7.5,-85.0};
0 V. P* e6 I, ~5 u1 c: k- e5 V( e        char *cyl_height5="95";
8 b4 c" h! z" E6 y        char *cyl_diam5="18";
' |: @6 p, \' Z9 ]        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
  c! c& `6 [2 N- L* l- d) h        //圆柱6的变量声明区



        double cyl_orig6[3] = {0,7.5,-180.0};
; _* ^4 y5 ^: v" }% z) x        char *cyl_height6="18";
        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
' c# _: y$ R$ Z& Q. ?        tag_t cyl_obj6;
        //圆柱7的变量声明区

$ }# Z! ~2 H. n6 N  L* b. h        double cyl_orig7[3] = {0,7.5,-198.0};
        char *cyl_height7="20";
        char *cyl_diam7="10";
        double direction7[3]={0,0,-1};
- v0 x: b  b6 f6 [8 c; b" I        tag_t cyl_obj7;
        //圆柱8的变量声明区

! O" a0 Z) Z# N9 G4 X1 T  x' {- M        double cyl_orig8[3] = {0,2.5,-210.0};
        char *cyl_height8="20";
! r3 e7 o2 {: \, I( [        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
" _. G) C0 r& R# m3 {0 H        tag_t cyl_obj8;
' ?. G, @4 t$ w  D. b        //孔的变量声明区
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    tag_t gasket_cyl_obj,gasket_blk_obj;
        //创建圆柱的

        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);
" b; M/ P. W& ~$ Y( F6 E        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);
1 c& }6 Y/ R. A7 Y- u9 N0 N: ^        UF_MODL_create_cyl1(sign, cyl_orig5, cyl_height5,cyl_diam5,direction5, &cyl_obj5);
( Q+ S1 `# u/ {1 C3 y* t6 Y        UF_MODL_create_cyl1(sign, cyl_orig6, cyl_height6,cyl_diam6,direction6, &cyl_obj6);
- @- X* x7 f% ?* B! N        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
$ S% e9 }8 n7 d" N: ~) H        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);
4 {) c/ z; z8 Q
) c$ Q+ {, W, }' |+ [" N/ y        //圆柱和块的建模函数
. P" i* S5 V3 z- H
       
1 m# L1 L" X5 ]0 L- }$ p6 J        tag_t cylinder, block,*resulting_bodies = NULL;
2 U! x/ S7 ?. o+ x' B        int num_results;
7 h  r& L" w0 |! i/ Q        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
% W. Z9 l4 Y' g: o+ A, a: E        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
7 N# u- e1 d+ |  P. b        //圆柱和块求交

        tag_t cylinder7, cylinder8;
, y: o7 ~1 w7 V! q! s( j; I' T        /*int num_results;*/
& |$ Z0 d0 o0 T" E; J        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
: t/ H) m) m8 H8 k: p2 T        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
; w  G" h. [, n7 G: w: a4 Z9 ^        //圆柱求差，打孔
+ ?/ W7 `+ w- c7 Z
        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
, I' t, S$ y+ d* g! E0 ~! j! E        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
2 U# f$ Z! t5 {; ?        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和

    tag_t cylinder2, cylinder3;
3 h1 a2 r7 H0 q; a3 r- b        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);
) W3 i$ m) `" I" F
    tag_t cylinder4, cylinder5;
( \1 P  }; x) ^, c/ l" C8 K        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
4 R) K8 C  v. q0 r- X        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
( |4 N7 _- ~- h1 o        UF_MODL_unite_bodies(cylinder4,cylinder5);
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4 ^# `5 A( P) Y3 K5 g0 O    }
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4 M2 L; |: ?. C! B9 X+ x( N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