螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
' l8 ?/ g5 z. _5 J+ S, W#include <uf_part.h>
1 i7 k; S: {. [% S0 B#include <uf_modl.h>
#include <uf_view.h>
+ p6 F& w0 f* Y( P#include <uf_layer.h>
#include <uf_obj.h>
3 k1 R  x9 F4 f/ E% h; \5 T( D//#include <uf_modl_types>
& L* D. A9 g! C
extern void ufusr( char * param, int * reTCod, int param_len )
{

       
9 R5 x: G0 r5 Q; F7 G if (!UF_initialize())
{
        UF_FEATURE_SIGN sign = UF_NULLSIGN;
0 o6 L! M0 B$ G9 {        double cyl_orig[3] = {0.0,7.5,0.0};
& n8 W) p  F6 b! w) I        char *cyl_height="26";
9 _& |( z8 H  @! d0 n        char *cyl_diam="18";
6 E: h5 w6 J( b        double direction[3]={0,0,-1};
    tag_t cyl_obj;
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6 k0 R! U$ W- c9 |! I. N        //圆柱1的变量声明区

+ @; ^+ G* |1 L) U        double block_orig[3] = {-7.5,0.0,-26.0};
4 N8 @7 }& E2 O/ @! w        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};
" b: i0 P+ F- p" J0 K- a        char *cyl_height1="8";
& n. G0 g. k' o% d6 V6 h        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
4 w" G5 ?- N7 j5 S: D        tag_t cyl_obj1;
5 n  r1 S! V: Y  f* x        //圆柱2的变量声明区

5 Y) v1 O* s2 g7 t        double cyl_orig2[3] = {0,7.5,-34.0};
+ E9 D: s$ L& a; a+ @        char *cyl_height2="12";
6 f5 W; U9 d; a7 ~% a' c        char *cyl_diam2="22";
        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
2 O( v1 d. |; m7 e: M6 e: y& I        //圆柱3的变量声明区

        double cyl_orig3[3] = {0,7.5,-46.0};
, v/ b  m0 o" `- C4 F! J. f        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
        tag_t cyl_obj3;
        //圆柱4的变量声明区
% @! I4 H4 @: c% a       
4 w1 d  `" A+ m9 h& n& N% Y        double cyl_orig4[3] = {0,7.5,-78.0};
& Q2 _. i' Q; i. N. E1 s: Y: E        char *cyl_height4="7";
1 J! }" Y5 E# m, n        char *cyl_diam4="14";
* i& c: g/ [8 w9 a$ o  t        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
% i" w! a+ `# S, v! N! @* x- Z" Q        //圆柱5的变量声明区
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: Y9 f1 P8 V4 p% R        double cyl_orig5[3] = {0,7.5,-85.0};
        char *cyl_height5="95";
: N4 N  S  f' W$ u/ t2 o        char *cyl_diam5="18";
        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
8 y( S4 T  M. d7 @3 m, b$ m        //圆柱6的变量声明区
& z# Z4 N) A9 ?" A3 @: w5 H2 g2 }

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        double cyl_orig6[3] = {0,7.5,-180.0};
6 U. M& s# F- D/ T1 A9 s        char *cyl_height6="18";
% L1 P; n: y' a        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
& ]" M/ u1 P( u/ n; q2 _9 I, v# b6 y9 H! \        tag_t cyl_obj6;
7 i$ d$ h0 U- Y2 ]4 I+ [        //圆柱7的变量声明区
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        double cyl_orig7[3] = {0,7.5,-198.0};
9 T" E- c9 q& V1 \  c, [" M  _        char *cyl_height7="20";
        char *cyl_diam7="10";
" Z+ ^7 x- e# s( s4 G7 h        double direction7[3]={0,0,-1};
( C6 S1 Z. s) g6 n        tag_t cyl_obj7;
6 S  K7 O1 M' V  o1 x        //圆柱8的变量声明区

1 h4 T8 ?- R# K# t        double cyl_orig8[3] = {0,2.5,-210.0};
        char *cyl_height8="20";
        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
1 i+ M$ n" }! \+ Q0 O: z        tag_t cyl_obj8;
        //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);
        UF_MODL_create_cyl1(sign, cyl_orig1, cyl_height1,cyl_diam1,direction1, &cyl_obj1);
4 ^3 I: W, o  h* W3 m0 d% R        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);
        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);
& ^; {; A1 O2 f/ B! F4 C  }; _        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
        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
  v( j" n" t4 W5 f1 w
       
3 @5 b) L7 e' }8 W4 @        tag_t cylinder, block,*resulting_bodies = NULL;
6 X) A. m4 J8 V6 @( J! z7 M        int num_results;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
. }+ y- }1 h4 F+ X" g        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
$ j. M; ]2 m3 m& i        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
        //圆柱和块求交

/ \7 t/ \3 N# j  J+ c! [4 f" A        tag_t cylinder7, cylinder8;
% h7 m. n0 n+ O2 E' Z        /*int num_results;*/
        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
' |- F, m% }$ @5 U: d$ v9 u2 j& B        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
        //圆柱求差，打孔
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4 }/ o2 _5 d6 Q6 ~8 _3 F' g* V        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
8 y( C$ H* g7 N, ?6 v        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
* m! c" x8 A- X; X$ z3 U        //圆柱求和
) M8 I# F  ?1 ]  l% {5 F+ N  _
5 L% o: X7 u" f* N    tag_t cylinder2, cylinder3;
' n' d& L- r( j, I6 m        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
6 |; I$ J+ _6 W) `        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);

# ?1 i- L7 N9 M( Y0 ~    tag_t cylinder4, cylinder5;
        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
# G3 F  ~, p( E1 t4 P        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
) t) O3 t# a. ?" ]- ~        UF_MODL_unite_bodies(cylinder4,cylinder5);

    }
}
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