螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
' _2 H9 S1 h" _! V+ {$ w, ^- g#include <uf.h>
* d; Z  ], w9 S& F$ H9 y0 a#include <uf_part.h>
2 e8 b+ ^: v) ]# x#include <uf_modl.h>
3 H- E3 J8 l% i+ l#include <uf_view.h>
; ^* P6 _# ?2 {  K. j#include <uf_layer.h>
, Q8 z0 @1 m1 Y$ k8 W- x7 B7 ?8 m#include <uf_obj.h>
//#include <uf_modl_types>
2 O7 ^. _( C+ X9 `0 y' T- A
8 T& B' m; s6 C% _2 M5 j0 `! Aextern void ufusr( char * param, int * reTCod, int param_len )
3 {8 Z8 X* j  U. i3 ~9 y7 x/ {7 c{

& Q3 \! D6 |: u9 z" F! ~0 G       
) v: o3 \8 R* Z& ^+ w if (!UF_initialize())
# t+ E( L* x% N/ {7 V{
        UF_FEATURE_SIGN sign = UF_NULLSIGN;
8 a0 g/ C5 z$ |* ~5 _! G        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;

        //圆柱1的变量声明区

1 Q4 H+ ^3 j# H9 T, H        double block_orig[3] = {-7.5,0.0,-26.0};
3 ]+ o5 ]- m: E( b8 e2 {" e        char *block_len[3] = {"15","15","26"};
5 [2 O7 r4 h4 E) n* }8 l1 L    tag_t blk_obj;
9 S7 T9 r5 C8 S3 G: c$ o. c        //块的变量声明区
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/ |) s, J( n% Z$ m   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
        char *cyl_diam1="18";
+ |6 J% }6 F1 |) E$ R        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
9 T. O$ p3 C+ ~: v        //圆柱2的变量声明区

0 Z' e& X" Z& `/ {2 @; i        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
4 R: a) B1 y4 [& y        char *cyl_diam2="22";
# C% r! D0 S. Y8 Y        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
1 e  a! h( _* R$ z, e, X        //圆柱3的变量声明区

% w  e! k( X, S        double cyl_orig3[3] = {0,7.5,-46.0};
! P! t+ n  s- C8 p- l2 D, J& H        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
. v) F$ G- \" s5 X( ?2 q* e0 e        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";
& m* a8 Q5 {" s  j: |& |        char *cyl_diam4="14";
. Y7 e+ }" J6 x2 `        double direction4[3]={0,0,-1};
; j' h7 t( t" N( k0 H! d8 h        tag_t cyl_obj4;
/ |* _2 k& F5 k5 f2 R- Y        //圆柱5的变量声明区
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        double cyl_orig5[3] = {0,7.5,-85.0};
, T0 o3 X: x/ E/ O& z" J: H        char *cyl_height5="95";
9 D4 ~9 y. [6 |3 e        char *cyl_diam5="18";
9 C" p* g2 h) y5 B- k# o        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
" t4 I' ?$ ?' H        //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";
3 Z+ `# A  n' z: j1 B+ b        double direction6[3]={0,0,-1};
5 \6 [, f3 v' w) b, b        tag_t cyl_obj6;
        //圆柱7的变量声明区

        double cyl_orig7[3] = {0,7.5,-198.0};
3 @$ n7 ?. A( ?& S" Q        char *cyl_height7="20";
        char *cyl_diam7="10";
. d! S% W  g8 I7 ~' T1 z        double direction7[3]={0,0,-1};
- q3 J1 e6 D: g        tag_t cyl_obj7;
        //圆柱8的变量声明区

        double cyl_orig8[3] = {0,2.5,-210.0};
, A% l5 {/ [, o        char *cyl_height8="20";
6 W5 s( t& B& ~6 B( S, T) T5 b1 J/ h8 B        char *cyl_diam8="3";
* P3 r: r# _  l        double direction8[3]={0,1,0};
2 s: ~$ n+ [# r) m5 H        tag_t cyl_obj8;
6 `! n1 N! g- b. A        //孔的变量声明区
, b1 c0 Y" _' ?* r. r
    tag_t gasket_cyl_obj,gasket_blk_obj;
. |; x3 }* F' k        //创建圆柱的

% d) R) B, K" |7 j$ K        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
8 `1 ~7 T% \% z5 \7 d! a# e/ v        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);
+ q0 t& Z( _3 q        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);
: o$ u% X( ^0 c2 S        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);
! Z* @7 g% w9 s: X. s% T- a; U        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
  k: y! b+ I3 L  E' X$ O        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

* |# g4 v7 s! a! J        //圆柱和块的建模函数

) c9 _) O/ b- w1 ]4 _! A- A       
        tag_t cylinder, block,*resulting_bodies = NULL;
        int num_results;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
: g& T& p, ~4 ], l. s9 i9 }! N, f        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
: q) Z9 d4 _, W! y        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
8 b. X" S- i9 H- V- W: A        //圆柱和块求交

4 ]& i$ P: Z8 G; |  W8 L4 a        tag_t cylinder7, cylinder8;
6 p6 T% V. C4 d- l' z1 r        /*int num_results;*/
        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

% D% |" H( h. E3 t) S+ f6 f0 H        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
/ p2 J$ U3 y/ B. L        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
6 [* L) i$ B* I, Z        //圆柱求和

& X7 G% q5 d# O5 V- c    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
: R) J+ l# t! p" Y        UF_MODL_unite_bodies(cylinder2,cylinder3);
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    tag_t cylinder4, cylinder5;
+ G3 [- @) {5 V8 E# f8 o        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
7 M8 X3 o5 t" a' D: }' h0 q        UF_MODL_unite_bodies(cylinder4,cylinder5);

& c( U  K3 Z: X6 f" U1 y4 L    }
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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