螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
#include <uf.h>
#include <uf_part.h>
#include <uf_modl.h>
#include <uf_view.h>
1 t* ^! C3 ^% \' T' y#include <uf_layer.h>
7 I" a  c: p! [& A! D, g( v+ z2 I#include <uf_obj.h>
//#include <uf_modl_types>
3 n6 i$ Q  d8 P2 h& r
extern void ufusr( char * param, int * reTCod, int param_len )
{

( X0 v( Z( H. [       
if (!UF_initialize())
{
' ^, q3 D( Q+ V        UF_FEATURE_SIGN sign = UF_NULLSIGN;
. L2 i8 Q' c% v( l6 I1 }; z        double cyl_orig[3] = {0.0,7.5,0.0};
        char *cyl_height="26";
        char *cyl_diam="18";
# E" |4 u( r4 K+ S        double direction[3]={0,0,-1};
' F+ u! e5 M4 H* J' A    tag_t cyl_obj;

' L2 n" y8 J6 t3 I: c) N- |# k( w+ \# A        //圆柱1的变量声明区
- r4 I6 ]: ?1 A) X( X' Z. F  L& ~
        double block_orig[3] = {-7.5,0.0,-26.0};
: e' s  \# }9 v        char *block_len[3] = {"15","15","26"};
! Z' |& p# a# ^& }& |: a* b    tag_t blk_obj;
5 ^  S) x: F- _! @! L. [        //块的变量声明区
4 [9 |$ W7 P3 l/ @
7 t+ y6 b1 F' o* J, x   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
( V/ r2 P1 Z: m9 Z- Q% a        tag_t cyl_obj1;
" c* \  P- C! J        //圆柱2的变量声明区
7 v0 n$ f8 Z* T; Q
( H- ^+ j7 w# K, [        double cyl_orig2[3] = {0,7.5,-34.0};
        char *cyl_height2="12";
6 K. a+ F1 j8 h9 x4 |        char *cyl_diam2="22";
        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
7 T" g0 E9 ~% b& ?, F" R        //圆柱3的变量声明区
9 u8 O6 S* V2 n0 G
( C5 E0 V$ ]1 @* o& O- n/ w3 U        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
+ r3 s# C7 L( {5 s6 p' N( Y  r        tag_t cyl_obj3;
6 Y+ [, p# U4 a: L; n. e        //圆柱4的变量声明区
       
) @( `* K& T' e* Q# `0 b( D) o2 s$ F        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
        char *cyl_diam4="14";
- k) p& K7 V% V( i( l( E        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
        //圆柱5的变量声明区

0 l% R, ]" y4 s( E( }) [  m5 p        double cyl_orig5[3] = {0,7.5,-85.0};
5 ?$ Z$ d  Y; `9 G5 L+ T        char *cyl_height5="95";
        char *cyl_diam5="18";
: U/ W# g, ?: d* r/ c' i5 X        double direction5[3]={0,0,-1};
) @- S! ?# \  |4 K* S8 Q$ [0 J6 ?% Q, j        tag_t cyl_obj5;
6 ~3 T6 c" l3 ]# _, H        //圆柱6的变量声明区
1 Q  ]7 H/ z* _( @0 _


4 f+ ^2 h1 G' c9 J7 {  r" n        double cyl_orig6[3] = {0,7.5,-180.0};
3 E2 k( z3 q4 T- f        char *cyl_height6="18";
" ]! K; T, \) e3 o" p' I' i        char *cyl_diam6="12";
        double direction6[3]={0,0,-1};
! h& V% U7 B8 R( ~* f0 J& X        tag_t cyl_obj6;
        //圆柱7的变量声明区

! Y5 q, N0 w4 O        double cyl_orig7[3] = {0,7.5,-198.0};
" M" X9 v0 z/ b9 Y; F        char *cyl_height7="20";
        char *cyl_diam7="10";
        double direction7[3]={0,0,-1};
3 `$ S# P# j6 d4 C' ^        tag_t cyl_obj7;
        //圆柱8的变量声明区

( a- C% @  [& j" ?9 \! ?! p        double cyl_orig8[3] = {0,2.5,-210.0};
# V3 X& b3 a8 ]( ^' F* r+ X# K        char *cyl_height8="20";
- C, P4 {1 ?" E/ N3 j7 _        char *cyl_diam8="3";
2 ~$ U! n6 D, \! U* Z        double direction8[3]={0,1,0};
+ y$ s$ w* ?: e$ o8 U        tag_t cyl_obj8;
( q1 D3 S% W$ c3 e+ X) t( _        //孔的变量声明区

    tag_t gasket_cyl_obj,gasket_blk_obj;
& Q5 r4 L, d  M+ v# ?9 X+ V  E' [) R        //创建圆柱的

8 u. d+ F& W7 t* w6 B. }0 B7 h0 E        UF_MODL_create_cyl1(sign, cyl_orig, cyl_height,cyl_diam,direction, &cyl_obj);
1 y1 ]; n% I2 B: E# s        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);
        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);
/ O8 @4 U& }: T5 z, F; Z        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);
        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

8 H5 U6 L# e  t7 l/ Y+ v5 ~        //圆柱和块的建模函数

       
. t# j1 l! H+ I$ w6 D: h        tag_t cylinder, block,*resulting_bodies = NULL;
+ d6 `3 I" F+ r6 x6 l* ]- i6 N        int num_results;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
7 E0 ]8 \: U* Q4 V        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
: A2 Y. r: v- \5 k+ e- z4 W( h1 h        //圆柱和块求交

        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);
        //圆柱求差，打孔

: o. O1 O5 B# E% o: K        tag_t cylinder9, cylinder1;
- d0 n  J/ @6 c0 _        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
0 e! g7 x0 f* A! C& Q. l% V        UF_MODL_unite_bodies(cylinder1,cylinder9);
* {0 K. }; w2 s) a2 C        //圆柱求和
# k9 j7 F- L4 k# s8 L, Z5 G: m
    tag_t cylinder2, cylinder3;
3 h' B6 t; r5 q$ ~1 s9 D        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
- b7 F) z4 c3 D& g# ^8 B, \        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
1 x: i1 \  U8 U* T0 K0 |        UF_MODL_unite_bodies(cylinder2,cylinder3);

/ v5 V1 V! b* E( E' H    tag_t cylinder4, cylinder5;
: W3 {6 s9 U2 h  R% Y7 \        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
" U$ D9 j# P. z( k6 _9 t        UF_MODL_unite_bodies(cylinder4,cylinder5);
2 I+ Y* K1 H; X; }6 V! i( r
( \/ q' t3 u; J* Q    }
}
: _$ d: }( h& f, c/ w: j4 Q9 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