螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
5 d3 ?$ B" {+ D! ~! D/ F+ @1 X+ O; C#include <uf.h>
7 y) l  W. u2 C9 o$ q0 y5 @4 X8 a1 Q; p#include <uf_part.h>
#include <uf_modl.h>
9 s7 ~% O% K2 Y( \#include <uf_view.h>
#include <uf_layer.h>
* Y- r- W. i% X( {* p' p: p6 I' Y#include <uf_obj.h>
) }& A! e! X8 b+ D//#include <uf_modl_types>
6 a! E. c' Q! k5 n% G2 w
! ~7 Q8 f* `( W( ^# {" Z0 Rextern void ufusr( char * param, int * reTCod, int param_len )
0 T5 j7 J3 |! k! o6 v* E{

       
% C4 d) a. q8 @5 f+ A if (!UF_initialize())
9 q" v# u% k2 _( o7 H+ J{
; h  K3 ?/ l. h        UF_FEATURE_SIGN sign = UF_NULLSIGN;
2 O& d+ Y  M% x3 h7 B% H& e$ C        double cyl_orig[3] = {0.0,7.5,0.0};
9 k0 M% F7 A# ]5 i9 h        char *cyl_height="26";
- l2 p- h8 N  b0 }8 S        char *cyl_diam="18";
  B: e+ s3 Y* N( Y* Q: b        double direction[3]={0,0,-1};
: ~9 j4 v9 [3 e" Z+ V- a8 K    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;
6 c: B. C7 S# W' R        //块的变量声明区

   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
        char *cyl_diam1="18";
! Q6 |9 O7 G5 U7 |; ^$ U        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
4 |% i' E( x( D/ V        //圆柱2的变量声明区
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$ i: L& e3 f; v/ Y6 e  V        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
+ F3 J0 r( I. a7 c& {/ `/ R        char *cyl_diam2="22";
) h4 z8 N# x8 [  f7 Q  A' e        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
1 v' e/ ?9 C! ~# i- t$ a        //圆柱3的变量声明区

) |4 k9 J7 r- [/ |% C# l" L  _% _        double cyl_orig3[3] = {0,7.5,-46.0};
/ m, [; y4 I* }        char *cyl_height3="32";
5 d  f' q$ ^  i2 W! Y+ j        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
        tag_t cyl_obj3;
        //圆柱4的变量声明区
* S1 H/ l+ w% D- f0 _. w- o       
        double cyl_orig4[3] = {0,7.5,-78.0};
4 `0 J. Y) g. X. R* V$ U6 F        char *cyl_height4="7";
$ v. H( _7 p: Q: g        char *cyl_diam4="14";
! Z  T0 q9 C: h4 }7 l: x9 A        double direction4[3]={0,0,-1};
0 }3 H8 B1 E8 b; ~5 A6 x, z) Y        tag_t cyl_obj4;
# ^; S1 z5 M* q5 [8 j+ q        //圆柱5的变量声明区
  y! F: i5 A- C! Q7 V2 F+ d
1 W) n0 {+ c! ^, F  E: E+ y        double cyl_orig5[3] = {0,7.5,-85.0};
; h+ c% ]4 f. p4 T1 Y        char *cyl_height5="95";
        char *cyl_diam5="18";
* i; T/ c- J2 @        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
( B6 ^$ b4 \3 T' @9 @" {        //圆柱6的变量声明区
8 m. n# M, y. T2 d. @
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2 m5 }2 Z0 A7 J( I* P( a# Y        double cyl_orig6[3] = {0,7.5,-180.0};
  G8 ?$ B9 O- d8 S- Z$ s        char *cyl_height6="18";
8 E4 N- }8 P% C% }/ n        char *cyl_diam6="12";
+ `* k! `' \9 {+ W1 `* D        double direction6[3]={0,0,-1};
        tag_t cyl_obj6;
; l- H9 Q8 K  |        //圆柱7的变量声明区
7 F% y; M, I. `% K' p
& r: F, @5 f0 `3 H. |        double cyl_orig7[3] = {0,7.5,-198.0};
        char *cyl_height7="20";
        char *cyl_diam7="10";
$ B6 k6 H" x7 B: a2 i        double direction7[3]={0,0,-1};
& s( b# e+ a: a- ^" K, X1 A  s1 _  z        tag_t cyl_obj7;
        //圆柱8的变量声明区

  E( ^3 q4 i& P. T( m6 Y7 W        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

3 W! ]. ]# |' I3 O' n, t    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);
7 q2 B7 z- z% n        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);
        UF_MODL_create_cyl1(sign, cyl_orig3, cyl_height3,cyl_diam3,direction3, &cyl_obj3);
; d5 Z/ p0 P" v& O) c3 C( f. q% X        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);
; ?0 R( |( P) ^9 i6 a' @! f        UF_MODL_create_cyl1(sign, cyl_orig6, cyl_height6,cyl_diam6,direction6, &cyl_obj6);
+ J: L" f( B  A# Z- \' n) u        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);

        //圆柱和块的建模函数
7 N8 p5 D) O) [4 _1 T
       
5 A. W! C. D/ ~        tag_t cylinder, block,*resulting_bodies = NULL;
        int num_results;
: @% S3 k) \3 U+ Z* X$ q        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
4 f9 y( f- y) i+ _) i        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
        //圆柱和块求交
5 G" q1 X$ V- T: Q5 ~' R0 R
        tag_t cylinder7, cylinder8;
        /*int num_results;*/
: \( m3 [4 O- B- |( e        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
* V: O# X) n8 A% _$ F9 {# X. M- M' k        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
/ i; h6 T& y/ W5 e: \1 O        //圆柱求差，打孔
5 Y* ?( Q6 }# W3 o' K# J
        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
* X+ E, h* f# t; _        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
9 k2 a8 G1 e9 l# k$ }2 K) |        UF_MODL_unite_bodies(cylinder1,cylinder9);
1 |7 W& W7 Q6 H+ }. d+ s        //圆柱求和

, y7 d5 K# a& h+ R) |% ]+ N    tag_t cylinder2, cylinder3;
5 ]& \+ C9 F/ O$ a4 L; \2 d* f        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
- j, w0 A  l: O! ^        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
1 L- A& |/ x2 b& s' k        UF_MODL_unite_bodies(cylinder2,cylinder3);

    tag_t cylinder4, cylinder5;
        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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+ `( T9 C  _0 X4 m% k8 B  O}
! O3 v% U$ f% R1 Z$ ~# M( _" {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