螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
9 V: o, @; h& y9 V5 n9 U3 e, j#include <uf_part.h>
  A/ n0 }; g" v' D# l#include <uf_modl.h>
; o' @' {0 D) S7 G) d, p7 q, s#include <uf_view.h>
; W: {5 u0 o0 ^6 W: a#include <uf_layer.h>
#include <uf_obj.h>
( R- V. U2 W. h/ ]$ j* c//#include <uf_modl_types>

# x! P# e/ ?4 A9 _- M$ Hextern void ufusr( char * param, int * reTCod, int param_len )
{
# u+ c; x9 v) `) t
       
if (!UF_initialize())
4 X4 ?4 q$ ]0 q/ M& o{
! V! y2 g& G; \" c2 w        UF_FEATURE_SIGN sign = UF_NULLSIGN;
4 M. Q* s2 L+ P9 Z        double cyl_orig[3] = {0.0,7.5,0.0};
! K2 ^$ z  H) v* z( v7 N% k        char *cyl_height="26";
0 m% Z1 @4 M) A# e        char *cyl_diam="18";
        double direction[3]={0,0,-1};
    tag_t cyl_obj;
# C" ~4 A* E$ h
        //圆柱1的变量声明区

% [) t! K. C" t        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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# ^- r( x$ p' h1 ^/ K   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
* {) a4 C8 W% L6 o& G1 e        char *cyl_diam1="18";
9 g+ x- Z3 c  t5 {" J        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
3 j! H' \5 |% s  |4 m. W        //圆柱2的变量声明区

        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
        char *cyl_diam2="22";
( w, ^+ k6 Q* s. |$ L- u# H- t        double direction2[3]={0,0,-1};
8 W1 Q, @( F1 R        tag_t cyl_obj2;
        //圆柱3的变量声明区

8 r  ?0 H( |, ?        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
3 R2 g+ }' t1 n) B        char *cyl_diam3="18";
+ L- q. O2 H# O! v        double direction3[3]={0,0,-1};
9 M/ `! c( v9 a6 [  Y        tag_t cyl_obj3;
; q4 @. M; ^: x* B: g/ \$ w        //圆柱4的变量声明区
( l7 _2 u: u3 [7 c4 y4 ]9 j       
: w7 ?( X0 Y) y; h" p        double cyl_orig4[3] = {0,7.5,-78.0};
8 S2 m7 O7 Q3 X/ ^+ j2 V; O! Z1 I$ r        char *cyl_height4="7";
+ \/ g4 }) l" [; ^* G/ v; [; D        char *cyl_diam4="14";
. ]% m4 w8 L4 }) p! f( b' ?        double direction4[3]={0,0,-1};
$ [  _  t  H$ k        tag_t cyl_obj4;
        //圆柱5的变量声明区
0 ?/ K9 L7 X2 z% M1 t' c8 S. K
        double cyl_orig5[3] = {0,7.5,-85.0};
+ v- I* N9 F& D0 y4 Z: r        char *cyl_height5="95";
) q+ C$ I+ ?; E4 |        char *cyl_diam5="18";
) `; `$ N) s5 }$ w, q& a/ U! ^9 L9 X        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
        //圆柱6的变量声明区


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: L9 x* x+ ~- x% b8 C        double cyl_orig6[3] = {0,7.5,-180.0};
        char *cyl_height6="18";
, J2 ?, H: n$ _        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
        tag_t cyl_obj6;
        //圆柱7的变量声明区
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        double cyl_orig7[3] = {0,7.5,-198.0};
        char *cyl_height7="20";
        char *cyl_diam7="10";
9 H1 x- I! e4 o6 `        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";
        double direction8[3]={0,1,0};
# v" A3 z( O7 i8 F        tag_t cyl_obj8;
        //孔的变量声明区
" w, h- O; o2 s$ C
    tag_t gasket_cyl_obj,gasket_blk_obj;
, V' E, P. {6 z* I0 f0 o        //创建圆柱的

. Y' A5 X" g/ Z6 ]: j9 |* m* P  a        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
5 k- G7 n* j$ l0 v  T% L2 G( [! J        UF_MODL_create_block1(sign,block_orig,block_len,&blk_obj);
2 S% {9 S( F# ]5 f3 H& W        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);
3 ^, ?2 j5 W- _        UF_MODL_create_cyl1(sign, cyl_orig4, cyl_height4,cyl_diam4,direction4, &cyl_obj4);
' ~( a* z% a/ [        UF_MODL_create_cyl1(sign, cyl_orig5, cyl_height5,cyl_diam5,direction5, &cyl_obj5);
* C6 O& \# S0 s3 t% G        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);
  b$ r- Z! t. I5 X5 t0 g) h        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

        //圆柱和块的建模函数

       
        tag_t cylinder, block,*resulting_bodies = NULL;
* Y) Q& }2 K% L1 i! t) C        int num_results;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
4 X2 d* A9 ]8 f2 r4 `& r6 `        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
$ ^' \0 a- w4 E' u, K; T! x8 f        //圆柱和块求交
6 S+ J( L* N  _
- A# z% y5 s: T5 }( l+ }        tag_t cylinder7, cylinder8;
- a9 R: J: ^7 p3 ~        /*int num_results;*/
) o+ |( n% z; Z        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
# [8 I- a$ A9 }" x( C- C. M        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
1 k6 V( a  t0 h: {% j4 @# A        //圆柱求差，打孔
' E% g+ d2 `9 W- V3 m* ?
: B# z. z; p# P$ m; U; I, X        tag_t cylinder9, cylinder1;
$ o; J; v, o( [+ O        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
. I: O3 B5 u( r2 `        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);
        UF_MODL_unite_bodies(cylinder2,cylinder3);
, Z4 t1 ~0 F& Z% `  J* }
" j6 H7 ?5 H& i6 c; h4 |7 F    tag_t cylinder4, cylinder5;
9 H- j4 c, H3 [1 E) r6 |, k        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
& R/ n: b3 r1 v        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
        UF_MODL_unite_bodies(cylinder4,cylinder5);

% a3 T! w6 k9 S$ n4 v# Z# S    }
}
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