螺杆的螺纹代码始终不对，求大神帮忙

youjixuexi

#include <stdlib.h>
/ _$ }; \3 k" c/ V" s; `1 I4 g- S#include <uf.h>
* w, I: o( p4 ]#include <uf_part.h>
+ t: b4 W" v: V8 E. J9 _#include <uf_modl.h>
. Z! r4 s6 _' H& D( C* z( G#include <uf_view.h>
#include <uf_layer.h>
#include <uf_obj.h>
//#include <uf_modl_types>
$ i8 {; o9 B$ M* A( {5 e; U  o
+ P& v9 N1 d& C8 u1 Fextern void ufusr( char * param, int * reTCod, int param_len )
{

) l8 i8 V& }% s9 q; b( g' ^) M$ y$ K       
if (!UF_initialize())
$ D* K$ W' n$ M{
9 Q+ `- n7 x1 C. ?        UF_FEATURE_SIGN sign = UF_NULLSIGN;
        double cyl_orig[3] = {0.0,7.5,0.0};
5 e$ \% C4 [& ^" Q5 o  q/ `  N        char *cyl_height="26";
( z8 n8 `- l0 T  R        char *cyl_diam="18";
+ S- p* O& Z2 ?) F4 t8 H+ m        double direction[3]={0,0,-1};
  Z6 k6 P9 O" }; b2 i    tag_t cyl_obj;
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        //圆柱1的变量声明区
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% O6 k% l# M& l/ i! A; G* j. e" z5 ^        double block_orig[3] = {-7.5,0.0,-26.0};
        char *block_len[3] = {"15","15","26"};
    tag_t blk_obj;
0 H9 h0 |$ u8 E" t        //块的变量声明区

   double cyl_orig1[3] = {0,7.5,-26.0};
        char *cyl_height1="8";
0 c+ D. F* j5 d5 |2 Q! n' e        char *cyl_diam1="18";
        double direction1[3]={0,0,-1};
        tag_t cyl_obj1;
  Z. @* V+ w" H* N* i        //圆柱2的变量声明区

        double cyl_orig2[3] = {0,7.5,-34.0};
# v( A3 b- ]/ u        char *cyl_height2="12";
6 O6 @8 x% p4 m# I: u" Y- M- n        char *cyl_diam2="22";
8 n! ?; \. K* N& c        double direction2[3]={0,0,-1};
        tag_t cyl_obj2;
9 @% g' s0 m( z3 M' e2 H7 ~9 r        //圆柱3的变量声明区
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/ t" a) r1 v; `- _, G* j+ C. U, U        double cyl_orig3[3] = {0,7.5,-46.0};
        char *cyl_height3="32";
        char *cyl_diam3="18";
        double direction3[3]={0,0,-1};
5 ?8 E0 @; u2 P0 i# @7 ^        tag_t cyl_obj3;
; }0 c+ z$ k! c' t5 i. f        //圆柱4的变量声明区
4 i5 t% h" \! {       
6 V5 k  _: S2 C/ W6 m        double cyl_orig4[3] = {0,7.5,-78.0};
        char *cyl_height4="7";
9 p' ], V5 ]" k" }        char *cyl_diam4="14";
9 u7 E; v: |6 B$ d# k2 k        double direction4[3]={0,0,-1};
        tag_t cyl_obj4;
6 p5 d7 J& p( L. t. p        //圆柱5的变量声明区
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5 L- r. b5 j( o7 A/ d        double cyl_orig5[3] = {0,7.5,-85.0};
        char *cyl_height5="95";
0 I7 f+ m, A( Z* I! I1 U: X' A; e        char *cyl_diam5="18";
' `' ^+ A* d  \$ s6 q* K        double direction5[3]={0,0,-1};
        tag_t cyl_obj5;
        //圆柱6的变量声明区



+ q6 ~, k' I: E$ k" I* Z        double cyl_orig6[3] = {0,7.5,-180.0};
: P7 T  ?6 f' N# M% P7 m9 x$ l        char *cyl_height6="18";
4 T- k2 V" F! i3 B        char *cyl_diam6="12";
5 y# ]: i" F& r4 o6 [: ]6 }        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};
5 G2 x3 O- F. I1 U. O        char *cyl_height7="20";
        char *cyl_diam7="10";
' ^( ?. G- |% ]/ k  l        double direction7[3]={0,0,-1};
        tag_t cyl_obj7;
& ~$ g. T9 N$ {# e, Y2 Y        //圆柱8的变量声明区

1 l' ]% v$ G' M) [, q        double cyl_orig8[3] = {0,2.5,-210.0};
        char *cyl_height8="20";
4 @3 M% ?2 p& m        char *cyl_diam8="3";
        double direction8[3]={0,1,0};
        tag_t cyl_obj8;
$ _8 z3 M  C8 I6 k, K( ~8 L' }        //孔的变量声明区
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+ T) {. @" e# k. Y0 u6 c    tag_t gasket_cyl_obj,gasket_blk_obj;
" o; q' o: ^8 r7 _0 b2 P        //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);
3 S+ Y2 Q- Y9 Q- J        UF_MODL_create_cyl1(sign, cyl_orig1, cyl_height1,cyl_diam1,direction1, &cyl_obj1);
& \# h/ ]& _+ m9 c2 X+ v- ?3 O        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);
8 J9 Y* R; E- L/ a* B/ [        UF_MODL_create_cyl1(sign, cyl_orig6, cyl_height6,cyl_diam6,direction6, &cyl_obj6);
9 k0 P2 S4 {: a        UF_MODL_create_cyl1(sign, cyl_orig7, cyl_height7,cyl_diam7,direction7, &cyl_obj7);
7 ]: \4 `9 I* H5 B        UF_MODL_create_cyl1(sign, cyl_orig8, cyl_height8,cyl_diam8,direction8, &cyl_obj8);

        //圆柱和块的建模函数
  k. L$ i8 i4 G; W" W
       
, a% M( U5 S% [& d4 ~        tag_t cylinder, block,*resulting_bodies = NULL;
% [' I) a- _% ]% c$ x  e        int num_results;
5 I2 G2 O0 @% B7 b6 n3 m; W! {        UF_MODL_ask_feat_body(cyl_obj,&cylinder);//目标体
% j# K. j9 e/ p& ?7 q1 |        UF_MODL_ask_feat_body(blk_obj,&block);//工具体
        UF_MODL_intersect_bodies(block,cylinder,&num_results,&resulting_bodies);
6 K+ e7 g; ]3 g- G+ w        //圆柱和块求交
/ F$ r/ n7 G: w7 V) w
        tag_t cylinder7, cylinder8;
+ Z( ?7 u9 p8 d8 U9 W  t        /*int num_results;*/
        UF_MODL_ask_feat_body(cyl_obj7,&cylinder7);
        UF_MODL_ask_feat_body(cyl_obj8,&cylinder8);
. O) J! t7 z+ O7 ^0 |) [; b4 T: |        UF_MODL_subtract_bodies(cylinder7,cylinder8,&num_results,&resulting_bodies);
        //圆柱求差，打孔

$ J" n, v( @$ s/ c- _        tag_t cylinder9, cylinder1;
        UF_MODL_ask_feat_body(cyl_obj,&cylinder9);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder1);
        UF_MODL_unite_bodies(cylinder1,cylinder9);
, `7 [$ N0 l$ D; K' \5 x! @        //圆柱求和
# j! L0 I+ S5 m3 D
    tag_t cylinder2, cylinder3;
        UF_MODL_ask_feat_body(cyl_obj2,&cylinder3);
        UF_MODL_ask_feat_body(cyl_obj1,&cylinder2);
        UF_MODL_unite_bodies(cylinder2,cylinder3);

    tag_t cylinder4, cylinder5;
" u+ g( g9 K2 b! Q* n        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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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