螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
6 m; A% q1 H6 |( ^% K9 P$ B, L#include <uf.h>
" O: U* P5 ?) I* j2 R#include <uf_part.h>
5 \7 R- Y9 J, S# F7 E" o5 i8 T& d#include <uf_modl.h>
#include <uf_view.h>
2 z% s+ E* B4 }8 b" T#include <uf_layer.h>
% ^3 u5 ~1 f4 _/ Z4 S& J) l#include <uf_obj.h>
//#include <uf_modl_types>
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extern void ufusr( char * param, int * reTCod, int param_len )
) Y. Z4 S! V7 O) L{

       
3 g* j, q* ]" [: L6 o if (!UF_initialize())
' m" {4 I( u6 g& U, o# M/ Y* Q{
9 {/ O2 V- e9 l- a4 A        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
5 H) o2 k) I& B, o0 ^* H        char *cyl_height="26";
5 |( B% m  ]5 G        char *cyl_diam="18";
8 d6 I1 W$ O5 u5 P# N( q- `        double direction[3]={0,0,-1};
    tag_t cyl_obj;
% g2 T* I; k) Z0 _8 j; i
        //圆柱1的变量声明区
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- G# z1 ~+ B: ]% O  B        double block_orig[3] = {-7.5,0.0,-26.0};
( J, J1 x/ H" _% Z& `        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";
! q- K& o0 L' y" ]( d. Q9 v        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
  [5 k- ]- f. j8 ]& w8 l) z        //圆柱2的变量声明区
8 J' Q1 H9 T1 n& |, A% x1 }
! @7 p; D8 t: D- b  \  w% ]" {        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
# t2 i( T1 B4 m        char *cyl_diam2="22";
        double direction2[3]={0,0,-1};
3 \0 k) d& Z" E# C; u! Q        tag_t cyl_obj2;
7 a+ o- I+ Q6 s4 I- U        //圆柱3的变量声明区

9 V( ^' m* e3 A0 P( H: u6 _2 `        double cyl_orig3[3] = {0,7.5,-46.0};
. x  @" d8 u- V( L& C7 ~        char *cyl_height3="32";
        char *cyl_diam3="18";
$ L3 R  @( x, I# \        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";
0 X: _9 E) D8 H6 @9 [5 l) n: _        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
% ~" g( a; ^' |3 }+ l2 ]8 T" n: [        tag_t cyl_obj4;
        //圆柱5的变量声明区
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# t1 L1 J- u: {; V7 ^  h+ Z: r5 n        double cyl_orig5[3] = {0,7.5,-85.0};
: N9 @- ~' Q4 e        char *cyl_height5="95";
        char *cyl_diam5="18";
9 I/ M; w. P0 }3 x; n        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
        //圆柱6的变量声明区
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        double cyl_orig6[3] = {0,7.5,-180.0};
' u& a4 o' h9 k  s" I0 q8 V        char *cyl_height6="18";
" ?1 ^# J' S9 G- e+ p        char *cyl_diam6="12";
5 o2 i! [4 A. @' C4 h        double direction6[3]={0,0,-1};
        tag_t cyl_obj6;
9 i/ j6 }8 _9 l- N5 @! C        //圆柱7的变量声明区
  L: S  t. n1 o
# ?& j9 u, I6 g- N/ G        double cyl_orig7[3] = {0,7.5,-198.0};
, G; i4 T( E6 x        char *cyl_height7="20";
5 l2 s- _) ^1 X        char *cyl_diam7="10";
        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";
        char *cyl_diam8="3";
1 H/ |4 B+ _* \/ o7 l. w        double direction8[3]={0,1,0};
3 ]7 A) a5 B% s" Z# r4 @        tag_t cyl_obj8;
        //孔的变量声明区

    tag_t gasket_cyl_obj,gasket_blk_obj;
  F' M% H2 c/ R- X, H4 X8 ?! e        //创建圆柱的
# a9 w. v& a! I- c  |
        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
# E0 R4 I2 L$ p! ]        UF_MODL_create_block1(sign,block_orig,block_len,&blk_obj);
. N9 d! {( q: r1 t* A0 g( U% w( W        UF_MODL_create_cyl1(sign, cyl_orig1, cyl_height1,cyl_diam1,direction1, &cyl_obj1);
7 }* T3 B1 R- N0 \        UF_MODL_create_cyl1(sign, cyl_orig2, cyl_height2,cyl_diam2,direction2, &cyl_obj2);
8 ^, `+ h* T  j2 M  v9 y9 z# U        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);
' x9 o2 k/ ]- g! r1 n6 R* Z$ t, H        UF_MODL_create_cyl1(sign, cyl_orig5, cyl_height5,cyl_diam5,direction5, &cyl_obj5);
% Y/ b, p8 [) i        UF_MODL_create_cyl1(sign, cyl_orig6, cyl_height6,cyl_diam6,direction6, &cyl_obj6);
' @2 l7 o" a" l& N5 ^- ~% X, P        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
. |* B  r% V3 V( Z        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

        //圆柱和块的建模函数
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: {1 o2 `; ]; n- q, u! U! S- [+ |       
        tag_t cylinder, block,*resulting_bodies = NULL;
* q# r& i; C$ Z  T2 K1 u2 W        int num_results;
( I* t8 d1 x! I% W        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
1 |' [9 b6 S! t1 o' u( N. R' S        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
+ B  d# t( s: ^2 S. p+ P: f        //圆柱和块求交
) ^+ i& r. b1 O+ {# C
        tag_t cylinder7, cylinder8;
8 ~" \: t" ~0 ]+ V, g- a7 b        /*int num_results;*/
        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
! W3 M  L8 b4 A9 A1 s        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
# U4 Y6 H5 d6 g; ?+ u8 _9 w3 g        //圆柱求差，打孔
2 }' {$ f8 m# W; P4 N3 K
        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
& `5 S) p' |, W  h+ X4 T        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        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);
: L1 X" M/ Z9 h        UF_MODL_unite_bodies(cylinder2,cylinder3);

    tag_t cylinder4, cylinder5;
        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
1 S0 ~" Y6 Z1 V        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
        UF_MODL_unite_bodies(cylinder4,cylinder5);

    }
}
/ }6 G; p# G0 Q8 Q& a' B已经做出螺杆，螺纹不会，求教大神
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2 w1 \+ }* b. V1 ?

admin

UF_Modl_craete_symb_thread看这个函数，有例子的啊