螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
+ W- Z( ?0 A1 \# X/ B% P#include <uf_part.h>
#include <uf_modl.h>
' Z; A. m5 [! _& f, O#include <uf_view.h>
#include <uf_layer.h>
#include <uf_obj.h>
//#include <uf_modl_types>
7 z7 M! ?! X. Q# T* }! y" v$ I: r
6 E* l9 j* l* h- I3 j3 p7 F- Nextern void ufusr( char * param, int * reTCod, int param_len )
4 S+ X9 R9 v! j: T: C) Q2 I{
2 Z2 [5 |9 b6 [; X, A- |! F5 [
       
1 r3 C* v# \( ~: d$ ~8 X2 e if (!UF_initialize())
{
5 z; k8 q0 u: R  Q        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
1 M6 d) m& t, t; P& z5 }3 E        char *cyl_height="26";
6 U! D7 u1 V$ z! ?/ Z/ m# _        char *cyl_diam="18";
3 t  s1 _& q: N5 g7 w4 W5 [        double direction[3]={0,0,-1};
    tag_t cyl_obj;
; C' U! R* h9 E. v
        //圆柱1的变量声明区
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3 V% W1 q! X" w3 S, v: O        double block_orig[3] = {-7.5,0.0,-26.0};
2 C: j5 l$ A3 V9 A% C        char *block_len[3] = {"15","15","26"};
    tag_t blk_obj;
6 S1 r* Y0 l3 L- P7 z        //块的变量声明区

- l+ y. {( x' j# c. f0 [. [   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
' U) q9 e" f2 Y0 M4 T0 x9 _% P        char *cyl_diam1="18";
1 W$ ?0 s# e! @1 _, |, }# N  r        double direction1[3]={0,0,-1};
" k/ }9 V/ a6 k9 ?4 [        tag_t cyl_obj1;
        //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";
( e. b: D2 ?+ u' w        double direction2[3]={0,0,-1};
& D5 @' s, b# `0 `+ s        tag_t cyl_obj2;
        //圆柱3的变量声明区
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        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
        tag_t cyl_obj3;
$ ]# y4 A9 u2 C# L/ d        //圆柱4的变量声明区
: s7 I4 U, z1 f  T       
        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
" P: ^: y4 c7 Z3 ~. i, [* C( d        tag_t cyl_obj4;
        //圆柱5的变量声明区

: z- @7 d5 K, _) E        double cyl_orig5[3] = {0,7.5,-85.0};
, P5 ^& `; m+ F$ l        char *cyl_height5="95";
( j. r  n. T" y9 l" ^; h3 o        char *cyl_diam5="18";
        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
" J+ p7 F) n- {- `: }" `        //圆柱6的变量声明区

, X2 b& \" Z" d' y4 B/ q

        double cyl_orig6[3] = {0,7.5,-180.0};
$ x% U. W7 \  R8 A        char *cyl_height6="18";
3 U& ^, l/ @; u8 m        char *cyl_diam6="12";
  G7 R/ [* C5 h; W. \( Y        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};
! ]/ @7 \6 ~0 |        char *cyl_height7="20";
1 a9 \: m' g" \* z9 m2 O- k: V        char *cyl_diam7="10";
        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
/ p8 Q* T3 D) A7 B1 H. ?7 h- ~0 s6 B        //圆柱8的变量声明区
% @/ c, _  g3 l1 _  K7 S
2 r: b) O* i% C$ d& m: e" R8 Q        double cyl_orig8[3] = {0,2.5,-210.0};
        char *cyl_height8="20";
        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
        //孔的变量声明区

    tag_t gasket_cyl_obj,gasket_blk_obj;
& C( ?( m# `' b  ~: `4 i        //创建圆柱的
# U' @& {, C* F; e, q
' g% y* n" A& h. u4 x        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);
/ n6 i; T  D# ]/ i% L0 a& L( J: Q6 }# B        UF_MODL_create_cyl1(sign, cyl_orig2, cyl_height2,cyl_diam2,direction2, &cyl_obj2);
  l# ^: ]! n, U! x        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);
        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
4 V8 Z! j! S; A; `& X        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

        //圆柱和块的建模函数

       
8 E; M1 k6 I6 g$ f; i/ ]$ w2 z        tag_t cylinder, block,*resulting_bodies = NULL;
4 m* e8 P, ?, U9 A        int num_results;
4 b* A' g6 b* Y( x        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
5 |! ~! `* Y- ^8 t# ^/ C8 V        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
9 F0 b3 A: }, s$ r; I        //圆柱和块求交

        tag_t cylinder7, cylinder8;
        /*int num_results;*/
% @! Q+ _' P% G! ^7 }        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
3 q- j9 k( K6 V* m        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
& Q( y! |* [- r8 {1 z        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
6 L; Z& c* ~, [! H4 Z* w) \        //圆柱求差，打孔

# o. R9 U5 Y; Y        tag_t cylinder9, cylinder1;
4 ?9 y( F$ x1 |$ L" R4 o  J6 V! p        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
3 i) m; h2 p3 K        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和
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# o, k4 G( r% m* ~1 ?& ]5 h    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
4 Z* m6 O5 A0 y        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);
' m; _+ F0 n' ^+ Y6 e
    tag_t cylinder4, cylinder5;
6 S5 @) U1 K7 m# l        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
& \. a9 i! q7 s# }2 C8 L0 r        UF_MODL_unite_bodies(cylinder4,cylinder5);
  f+ v1 E' n2 |, ^2 u3 t
    }
}
: A' t* D- }8 ]5 K1 O( z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