螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
& J4 V, [6 A& Y#include <uf_part.h>
#include <uf_modl.h>
- F2 m/ w( w/ n8 G+ z0 Z) k! h#include <uf_view.h>
#include <uf_layer.h>
0 G! Y  A, k6 d4 R#include <uf_obj.h>
//#include <uf_modl_types>
; e" r# B8 @4 C  J* ~. ^
extern void ufusr( char * param, int * reTCod, int param_len )
{
+ P( `6 V7 z1 V2 k
       
' ^* x9 j: M4 C if (!UF_initialize())
! ?( ]8 [) `% F) v1 h7 N+ t/ X; ?{
        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
        char *cyl_height="26";
; ^$ n0 A# b- C* ?$ L% U/ Y2 K        char *cyl_diam="18";
        double direction[3]={0,0,-1};
; x8 i& l. f" l0 D' ?- n( d! u    tag_t cyl_obj;
+ w- F9 p2 ^6 p" n0 d" U
        //圆柱1的变量声明区

+ Q3 h- ~* q0 W7 W; M+ G; J        double block_orig[3] = {-7.5,0.0,-26.0};
  f( u" m# k8 o3 Z7 i, Z& ?. k  w        char *block_len[3] = {"15","15","26"};
+ T$ R' u5 ]# e- U3 V9 k5 `    tag_t blk_obj;
( P' \& T. w, u        //块的变量声明区

4 l: T3 g8 t+ O3 S  M   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
: U7 \) ^! c# x( \9 Q$ @) s$ o        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
/ }# r* L7 d5 T9 U! u" d        tag_t cyl_obj1;
. J5 e1 _! b" l* C! J        //圆柱2的变量声明区

        double cyl_orig2[3] = {0,7.5,-34.0};
0 S7 x; M" j4 D* o! f' G        char *cyl_height2="12";
3 R5 i: D& n6 _% r- G5 H) Y: Z. i8 b        char *cyl_diam2="22";
/ e( ^' f% o( j; v/ [        double direction2[3]={0,0,-1};
4 g9 J  u1 [  J0 |        tag_t cyl_obj2;
! L0 L' u/ @. d/ h2 r) `: u        //圆柱3的变量声明区

$ F: L" [$ A/ A        double cyl_orig3[3] = {0,7.5,-46.0};
. a3 p8 B0 e6 O" P  C8 D; _4 Z        char *cyl_height3="32";
7 `$ y: }2 A( n        char *cyl_diam3="18";
' s1 U$ U/ C* Y$ h& Y& K2 v5 h' g/ K        double direction3[3]={0,0,-1};
7 `+ ?, R  a; h9 d; G        tag_t cyl_obj3;
- C( ]! @7 z8 ?; P+ Z        //圆柱4的变量声明区
( P2 P. _5 n+ e5 t, _* i       
7 m0 {( \! }# G0 s3 {        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
* k( {/ g1 `! O' n# L        char *cyl_diam4="14";
        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
        //圆柱5的变量声明区
; |% w8 F1 b6 O) b# C/ [+ ]
2 e' j  S6 T, U2 _6 S! i) O        double cyl_orig5[3] = {0,7.5,-85.0};
        char *cyl_height5="95";
( F* N1 t8 f( X& a/ I/ c        char *cyl_diam5="18";
) q5 |/ J( s3 X# j( f/ _) k        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
3 H; U8 [0 R4 M! v. r4 v        //圆柱6的变量声明区

6 y& s, I: {8 q( ?7 X

; _6 w- V% ]) D( _        double cyl_orig6[3] = {0,7.5,-180.0};
  J0 L, P; M5 C+ d; q        char *cyl_height6="18";
        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
: k% k$ ]& T" ~0 B, n        tag_t cyl_obj6;
        //圆柱7的变量声明区
/ L6 e$ h' M" v  T
        double cyl_orig7[3] = {0,7.5,-198.0};
        char *cyl_height7="20";
        char *cyl_diam7="10";
" g$ E% e5 E/ J2 W% C1 N        double direction7[3]={0,0,-1};
2 {# `8 q8 P/ Z+ M% ?& r+ ?! i1 \        tag_t cyl_obj7;
        //圆柱8的变量声明区

        double cyl_orig8[3] = {0,2.5,-210.0};
, p+ O# q) ]+ f* {  }7 k" X        char *cyl_height8="20";
( P4 u8 n! F3 K+ [% d* e  X2 U        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
" r9 ]4 G% `2 j        tag_t cyl_obj8;
; p7 R# Z& K- K+ z0 E7 l        //孔的变量声明区
2 ?. `( ^: M8 r" K4 l
  }2 z- h1 e: }    tag_t gasket_cyl_obj,gasket_blk_obj;
+ P& L) G3 Q9 q1 N: ?, h7 O        //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);
8 q* Z" R9 ?# d0 _8 I' j1 ^3 X        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);
" h  N: ~( o, z# f        UF_MODL_create_cyl1(sign, cyl_orig5, cyl_height5,cyl_diam5,direction5, &cyl_obj5);
4 j9 t4 [' c5 |  q) Z        UF_MODL_create_cyl1(sign, cyl_orig6, cyl_height6,cyl_diam6,direction6, &cyl_obj6);
2 f& S6 o- c  c  A" @* R        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);

( r$ O, c& i4 d+ z9 J% C1 a        //圆柱和块的建模函数

8 n, Y( T9 y6 Z1 B       
        tag_t cylinder, block,*resulting_bodies = NULL;
: U' m7 t6 ~2 q        int num_results;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
0 E& z! J* x; m( e# E4 O' y% Q2 {        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
; C/ O$ F, E  @) K2 c        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
        //圆柱和块求交
0 t. `% E6 X! q9 F6 V. `
        tag_t cylinder7, cylinder8;
        /*int num_results;*/
        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
& ~' B! A$ X. [! ~        //圆柱求差，打孔
; e  V: o2 g! Y7 c" m" o
        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
5 c2 j& b# v  c7 ~5 b; G! r# L$ ^        UF_MODL_unite_bodies(cylinder1,cylinder9);
        //圆柱求和
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    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
( A3 ]& X+ j* d* c3 d        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
: l' ]3 a$ p8 d! E7 u0 m0 W! l        UF_MODL_unite_bodies(cylinder2,cylinder3);

' e' k' D* A1 c: O% v    tag_t cylinder4, cylinder5;
        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
% J% P- i8 N+ @7 P" O        UF_MODL_unite_bodies(cylinder4,cylinder5);

+ o# Y0 X( |: f& ^+ N- t' x- m/ \0 O    }
}
9 w2 V2 A5 m; w9 i  @$ _4 }5 ?& A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