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>
; v0 w: c& s, z8 @#include <uf_view.h>
& l' y: R- Z  U#include <uf_layer.h>
5 Y( A9 o3 f; J" E' V5 P#include <uf_obj.h>
//#include <uf_modl_types>

" I" I9 V1 a% B& D1 C( N: eextern void ufusr( char * param, int * reTCod, int param_len )
{

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# `2 S9 w7 E0 \. C; J/ y4 R if (!UF_initialize())
{
1 t) R$ j3 g- k7 Q7 v: a% w$ M        UF_FEATURE_SIGN sign = UF_NULLSIGN;
% {! m. \9 ?- S        double cyl_orig[3] = {0.0,7.5,0.0};
        char *cyl_height="26";
        char *cyl_diam="18";
7 W% `: m7 h7 b$ {: a/ S) ^        double direction[3]={0,0,-1};
    tag_t cyl_obj;
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        //圆柱1的变量声明区
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        double block_orig[3] = {-7.5,0.0,-26.0};
/ G* g) X1 e5 I, E. _; H8 ^        char *block_len[3] = {"15","15","26"};
, r# h8 I/ `! f# @6 G    tag_t blk_obj;
        //块的变量声明区

   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
) R7 Y$ O# I. T4 z        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
        //圆柱2的变量声明区

        double cyl_orig2[3] = {0,7.5,-34.0};
& [+ T% C+ [) h1 ]  y        char *cyl_height2="12";
9 L+ J9 M7 y' ]( K) d$ X  |        char *cyl_diam2="22";
- t) V+ t4 d* S) T: h& n  I$ a/ p& [        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
        //圆柱3的变量声明区

$ V2 M- t2 v2 Z* _0 }        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
$ [0 D$ j, V. z# y        tag_t cyl_obj3;
        //圆柱4的变量声明区
# ~6 F) L. y* x) D, y       
        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
        char *cyl_diam4="14";
' J9 Q- T5 _2 s! w% I# k& [        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
+ N% i; c0 |2 c5 y" G" h+ s        //圆柱5的变量声明区
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        double cyl_orig5[3] = {0,7.5,-85.0};
        char *cyl_height5="95";
        char *cyl_diam5="18";
        double direction5[3]={0,0,-1};
: Q  A$ p; A/ u# C5 b        tag_t cyl_obj5;
        //圆柱6的变量声明区

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4 K  P5 `; [' i. a. a* h: s4 ^        double cyl_orig6[3] = {0,7.5,-180.0};
, B& Y% f# v$ z: T$ k        char *cyl_height6="18";
        char *cyl_diam6="12";
* g7 m3 i3 @- H" i8 y        double direction6[3]={0,0,-1};
9 P+ N$ \- q8 ~+ b# Q        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};
# J. d, t% v$ L5 l; u% a7 M        char *cyl_height7="20";
) m) O) U: z8 W# i' K  ^% k9 p        char *cyl_diam7="10";
        double direction7[3]={0,0,-1};
1 n9 q0 {% e: d( v0 o& q        tag_t cyl_obj7;
        //圆柱8的变量声明区
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4 n4 e, Y* E: L" v8 v. i        double cyl_orig8[3] = {0,2.5,-210.0};
        char *cyl_height8="20";
        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
- \- I! h1 ~- c* Z" a- z# T        tag_t cyl_obj8;
6 J; a% r2 k# q+ R* u8 d! U' y  O9 N        //孔的变量声明区

' x0 I9 F& h1 b# B    tag_t gasket_cyl_obj,gasket_blk_obj;
8 G0 F; B& `: C3 V( h        //创建圆柱的

' B5 H' U" l& H        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);
, I% Q- k' w% A4 |2 _3 b        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);
1 x1 d$ G8 L4 C        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);
# V# F, P  D7 \! n        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);
: |! |" X5 W& g- b  l        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);
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        //圆柱和块的建模函数

       
        tag_t cylinder, block,*resulting_bodies = NULL;
        int num_results;
- r  A+ H6 s& P  ?( q) x        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
# l* H5 p) e. c  T        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
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        tag_t cylinder7, cylinder8;
  w( {# q- N% T4 R8 j2 H4 i# p+ w        /*int num_results;*/
, t2 V/ c8 M. F, B8 ~. _        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
1 W/ d! h+ Q0 K        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
  \( k+ u$ P# Q) q% k        //圆柱求差，打孔

        tag_t cylinder9, cylinder1;
8 t" `1 m4 R- N% m        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
, B  t& K+ V: ?0 G9 `: B        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);
% n- F: u) J" B; X- B        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);

    tag_t cylinder4, cylinder5;
        UF_MODL_ask_feat_body(cyl_obj4,&cylinder5);
) a* e9 t- e# h- p* Q( q) X: A        UF_MODL_ask_feat_body(cyl_obj3,&cylinder4);
        UF_MODL_unite_bodies(cylinder4,cylinder5);

    }
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4 D, Y: {# S# T7 o3 x# K8 d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