螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
0 x7 K( `# y0 \: k1 k#include <uf.h>
1 Z+ n) ~  @) Q- Q6 ]! u6 T#include <uf_part.h>
#include <uf_modl.h>
; z- K. z4 I7 H1 l* S# P- D3 ~' d( m+ P#include <uf_view.h>
#include <uf_layer.h>
1 X* ]! g/ L: c) Q6 b#include <uf_obj.h>
5 x. W1 [) }0 Z% O% F' ~0 p5 x//#include <uf_modl_types>

extern void ufusr( char * param, int * reTCod, int param_len )
/ K$ J. J* i2 ~1 T3 [- p{
$ N% d3 [' L6 t
       
9 }! P) q6 s# J7 k% n. W if (!UF_initialize())
" p5 o6 L9 O4 \+ ]9 V3 g2 N{
: k& ~' F) |2 s& J2 g% O" U( t        UF_FEATURE_SIGN sign = UF_NULLSIGN;
" T6 Y6 j+ k, a, A9 S& u        double cyl_orig[3] = {0.0,7.5,0.0};
        char *cyl_height="26";
  Q+ Q; T0 E; j: |        char *cyl_diam="18";
8 O$ T' }5 A# p7 O        double direction[3]={0,0,-1};
    tag_t cyl_obj;

        //圆柱1的变量声明区

        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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) m6 d$ }5 J2 o4 n; [7 w/ B   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
4 u0 |, `. c- h/ `4 ^! A        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
8 m0 H& `- k, l. S- [% X4 T        //圆柱2的变量声明区

        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
( ?4 R" e& G' y( r1 ]7 G( ?        char *cyl_diam2="22";
        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
& A- W3 ~( P. [, h- T# V        //圆柱3的变量声明区

9 R# h6 z' p/ P2 ?0 `- P9 S6 S5 J        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
        char *cyl_diam3="18";
2 o) e7 Y7 J4 ?) I" q; K        double direction3[3]={0,0,-1};
4 p3 M, g+ R7 y8 \9 r# S        tag_t cyl_obj3;
        //圆柱4的变量声明区
& y* P* k* f9 Q       
+ q/ _. h: B( `: R2 ?        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
  A9 l  S; a. M* W7 \        char *cyl_diam4="14";
& b* h3 W3 T* c9 J- Q  U3 t. h4 L- P        double direction4[3]={0,0,-1};
6 E4 o' i4 u/ s        tag_t cyl_obj4;
        //圆柱5的变量声明区
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        double cyl_orig5[3] = {0,7.5,-85.0};
        char *cyl_height5="95";
& R' V8 ?9 s- Z6 O        char *cyl_diam5="18";
        double direction5[3]={0,0,-1};
/ }" P. P: u6 t. D- ^/ j8 `0 U        tag_t cyl_obj5;
        //圆柱6的变量声明区
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) U3 w! w$ ]! F' [6 }9 e8 T/ t0 @  U        double cyl_orig6[3] = {0,7.5,-180.0};
8 ]' k3 H* f/ G8 a3 u/ z        char *cyl_height6="18";
        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
        tag_t cyl_obj6;
# e, V2 q( ~* Z: A( u        //圆柱7的变量声明区

2 Q. g# Y' p& g  x. B- ~        double cyl_orig7[3] = {0,7.5,-198.0};
. s, c5 D+ ~: A8 ~9 a+ J& A        char *cyl_height7="20";
8 w1 E/ }- G! a        char *cyl_diam7="10";
        double direction7[3]={0,0,-1};
% W# W0 M% G/ U$ a        tag_t cyl_obj7;
        //圆柱8的变量声明区

' Q& `- e. u7 Y/ L" W# k( G        double cyl_orig8[3] = {0,2.5,-210.0};
0 k% s4 z) H7 u, i- N1 v' @) M        char *cyl_height8="20";
% t; _8 W% i) s8 A, M9 C        char *cyl_diam8="3";
2 ?6 L& [7 L2 u3 y+ q        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
% m  e- M, N5 v# P        //孔的变量声明区

    tag_t gasket_cyl_obj,gasket_blk_obj;
5 c1 U$ J7 |# C# Y        //创建圆柱的
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        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
: r% z4 }7 Y6 r  Q) \/ y+ @        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);
; l7 Z, {& x0 t        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);
6 q' j- b* U; X        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);
! @3 f( V. N* q- Y        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
  O8 ?" a6 H+ b6 i) q        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);
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        //圆柱和块的建模函数
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        tag_t cylinder, block,*resulting_bodies = NULL;
        int num_results;
        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);
- d) w; p5 |9 _3 l& ?8 C" c9 G2 }        //圆柱和块求交

! q3 m) e" I- \5 A/ O# _        tag_t cylinder7, cylinder8;
: l1 ~) P0 f# h8 d4 G7 S5 [# }        /*int num_results;*/
9 H3 m( I5 \+ d# z        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
1 C5 f  U8 |: q9 t' ~* @, g8 g+ ?  e, {        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
2 ?  G# f! V% {6 M7 G        //圆柱求差，打孔
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        tag_t cylinder9, cylinder1;
2 s1 |# S" c" F, W        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
0 a* [* }- K$ G4 O        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
8 V" h5 s8 {8 P( G  K1 s8 b        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和
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4 z" ~0 D4 o+ d. @    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);

    tag_t cylinder4, cylinder5;
2 w+ z. `+ U1 q+ s. r" M        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
% w' `+ q3 R* {! B  ]8 G: G  a        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
        UF_MODL_unite_bodies(cylinder4,cylinder5);
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已经做出螺杆，螺纹不会，求教大神

admin

UF_Modl_craete_symb_thread看这个函数，有例子的啊