螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
$ W4 H; w9 m/ \" Q/ V#include <uf.h>
! W( f& o3 |" C# w1 C% o#include <uf_part.h>
#include <uf_modl.h>
#include <uf_view.h>
2 C# b2 y- d: ~% b#include <uf_layer.h>
#include <uf_obj.h>
6 I& @, e" _4 I//#include <uf_modl_types>
, m' K. L: t5 B. b% o# d
extern void ufusr( char * param, int * reTCod, int param_len )
, S9 i! [" V8 L' ~3 s' Q  L{
( Y! d) ?, P3 u
       
. }" a. I% Z# s: Y" |% y if (!UF_initialize())
{
        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
  o" m9 V$ B5 x/ l% ~6 z6 o        char *cyl_height="26";
        char *cyl_diam="18";
* S( t7 x4 L% U/ a( Z7 b$ P. R3 z        double direction[3]={0,0,-1};
9 d4 V' j7 P; j    tag_t cyl_obj;
( C( m: |& S; n  Y+ }
        //圆柱1的变量声明区

' |. ]5 }$ y: j        double block_orig[3] = {-7.5,0.0,-26.0};
3 a& @* O' P4 n8 M) v6 Y        char *block_len[3] = {"15","15","26"};
    tag_t blk_obj;
/ U3 k5 y2 H( h        //块的变量声明区

   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
        //圆柱2的变量声明区
* d- U# c$ X. Q, q, n  O; ~
        double cyl_orig2[3] = {0,7.5,-34.0};
/ X/ Y. Y& O; a! ^' F6 ]3 x        char *cyl_height2="12";
        char *cyl_diam2="22";
5 D8 w* [( L% z: }5 Q5 j; e1 q8 P        double direction2[3]={0,0,-1};
4 k. w2 w, j2 b% G, f1 o2 |        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};
) s3 V* e& W* n7 U        tag_t cyl_obj3;
/ p0 |+ w# I, y) o$ d1 ^7 r        //圆柱4的变量声明区
       
- @8 c" b# {' Y' @        double cyl_orig4[3] = {0,7.5,-78.0};
3 d- V- u; f/ I4 h8 ^6 o        char *cyl_height4="7";
        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
        //圆柱5的变量声明区

0 {! n2 t2 s% O* @* Q+ g6 s        double cyl_orig5[3] = {0,7.5,-85.0};
8 Z) i" M6 D, w; g% y) V5 w: Q1 _        char *cyl_height5="95";
( {" `) H5 e& i        char *cyl_diam5="18";
; J: _/ ]# K% [! v        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
4 T! g: j, {0 n8 I* v# A        //圆柱6的变量声明区

% {8 L; t3 Y$ M! P$ \
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! Q  h# v+ C0 p# A  X# C        double cyl_orig6[3] = {0,7.5,-180.0};
- i' _8 D9 D  u4 y8 Q8 a+ @6 ]        char *cyl_height6="18";
* }/ y3 o) Q) Z: u: Y        char *cyl_diam6="12";
8 A: W8 Y$ Z; v- }1 Y3 d5 X        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};
. @1 X- L3 f' g' l  X% Z: @        char *cyl_height7="20";
/ V$ d: F) d1 Y5 _        char *cyl_diam7="10";
5 [4 E* b5 l7 H  N: r% Q        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
        //圆柱8的变量声明区

) c/ ?- o5 e) k# b        double cyl_orig8[3] = {0,2.5,-210.0};
0 }: Y3 T( r; _: ]        char *cyl_height8="20";
( b- r0 W7 A/ C( @; ~9 C# ?- B        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
        //孔的变量声明区

5 \2 H8 F( Z7 D, j" b9 Z    tag_t gasket_cyl_obj,gasket_blk_obj;
9 u4 Q9 _/ U  b* |        //创建圆柱的
2 S3 ?; n6 N2 s/ g$ o
1 l6 U4 Q" h% S0 ^        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);
4 x: Q+ w8 a4 f/ h/ H        UF_MODL_create_cyl1(sign, cyl_orig1, cyl_height1,cyl_diam1,direction1, &cyl_obj1);
7 p+ l  S$ m% n+ \2 j9 G" Y        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);
* N* c9 n9 p+ U( O) x0 P# E" `( W/ o        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);
; M/ M* h/ T# t& b. W# j        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;
; _- D% V7 v* N8 z  y        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
! c4 L% s& a; E* `' I        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
: E, C- y& W) r: }& ~  T        //圆柱和块求交

        tag_t cylinder7, cylinder8;
        /*int num_results;*/
2 o3 @: l% |& \# {' V/ Y7 C9 V        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
" L3 y1 k5 I! p% V1 Z0 }/ n        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
$ K( d  x4 Y5 M$ g( `        //圆柱求差，打孔

' k% U' h6 a4 b5 A9 m$ E        tag_t cylinder9, cylinder1;
) T+ x1 w( M1 j7 h, G3 i2 C$ d        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
9 }7 l3 W' h, X( q, l# u+ m0 w* I4 B        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和

7 ^4 C6 [- Z, P. ^3 e( M% X7 M    tag_t cylinder2, cylinder3;
& {" ^9 T, r8 |8 j4 C$ T; Q1 C- Z% u) ]        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);
* z) Z6 Q9 ^/ y, B9 P6 |3 L- @" X
    tag_t cylinder4, cylinder5;
' o4 c8 T  M; F" F5 ?9 ~        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
        UF_MODL_unite_bodies(cylinder4,cylinder5);

    }
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. Y% X, e2 \4 [$ f3 P" w8 \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