创建两个圆柱体，求和，涂色，输出表达式并倒圆角。

秋爱

#include <stdio.h>
7 z/ i4 g0 f+ v0 y0 i#include <uf.h>
1 K" p! @9 O5 w5 K#include <uf_ui.h>
1 I) H' k# A2 ~$ o3 j#include <uf_modl.h>
#include <uf_obj.h>
6 G8 e8 h6 E8 C1 s% R7 T#include <uf_part.h>


#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
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4 j$ s1 L5 ^7 M2 tstatic int report_error( char *file, int line, char *call, int irc)
, r$ q& ~7 j, |: b{
    if (irc)
: _7 Z0 ~% R: D; Q* V: B- o    {
6 N+ g  o  w: A- P- N# P; p        char err[133],
             msg[133];

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3 G4 I- \* j5 f# c5 J. ?        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
# B2 t6 K2 V3 @( o. D        UF_get_fail_message(irc, err);

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        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
# ?" V3 E. C2 n* p# y' C        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
- D3 a. ]( h% A  g* Y        UF_print_syslog(";\n", FALSE);
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        if (!UF_UI_open_listing_window())
% Q" Q6 G8 h+ b6 R3 y# u1 i        {
            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
        }
    }

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. s! s+ P0 \  k5 {) B- N    return(irc);
}
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/*****************************************************************************
**  Activation Methods
*****************************************************************************/
( h- \1 j/ Z% J* v! o/*  Explicit Activation
, L) D- R; E. L* k**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */


5 ~  \7 f: A% s; s) ?/ q3 ktag_t part_tag = NULL_TAG;

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UF_FEATURE_SIGN sign = UF_NULLSIGN;
$ j$ O$ J' Z. q2 ddouble origin [3] = {0,0,0};
char * height = "50";
char * diam = "30";
double direction [3] = {0.0,0.0,1.0};
tag_t cyltag = NULL_TAG;
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UF_FEATURE_SIGN sign1 = UF_POSITIVE;
" q3 R# E0 ?  }* B; Y, ?; y; _double origin1 [3] = {27,0,0};
6 I1 e- c3 r( D  Pchar * height1 = "50";
char * diam1 = "30";
double direction1 [3] = {0.0,0.0,1.0};
tag_t cyltag1 = NULL_TAG;

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tag_t cyl_body_tag1 = NULL_TAG;

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int num;
tag_t  * exps;
( t; e! _5 D' z) r7 ~, H) Gint i;


char  * string ;
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uf_list_t * edge_list;
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2 ^; }8 E% W9 \8 ], b, stag_t blendtag;


extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
4 F1 c0 g8 ?7 _% U{
, E! _6 h# O' R* x9 z* N    /* Initialize the API environment */
    if( UF_CALL(UF_initialize()) )
    {
        /* Failed to initialize */
        return;
2 ?) p6 O6 D/ S/ ?    }
   
    /* TODO: Add your application code here */
6 {0 y& ^& K% d7 |4 {
# W' ^) m$ _8 e) x
        UF_PART_new("e:\\NXopen\\cc.prt",1,&part_tag);
$ Z; }2 j' W$ y, m        UF_MODL_create_cyl1(sign,origin,height,diam,direction,&cyltag);
5 N5 }# E: ~7 x2 G; v        UF_MODL_create_cyl1(sign1,origin1,height1,diam1,direction1,&cyltag1);//与第一个圆柱求和
        UF_MODL_ask_feat_body(cyltag,&cyl_body_tag1);
; m/ o4 [- r0 Q$ X& G) ~        UF_OBJ_set_color(cyl_body_tag1,128);     //设置颜色
( G) y6 A2 z1 T3 K        UF_MODL_ask_exps_of_part(part_tag,&num,&exps);    //访问部件的所有表达式
- k+ f. A  J- e/ G! t- U+ K* O  ^

        for (i=0;i<num;i++)
5 H5 O0 r- o( A0 k% v+ E        {
5 X4 s6 Y  |2 ~$ H3 |2 [4 C    UF_MODL_ask_exp_tag_string(exps,&string);     //输入表达式标识，返回该表达式串
$ J7 U+ ]' D7 Y$ `* Y        UF_UI_open_listing_window();
        UF_UI_write_listing_window(string);
3 f  {+ {5 G7 r3 I6 ?5 F2 x9 ^, B        UF_UI_write_listing_window("\n");
        }
    UF_free(exps);
        UF_free(string);
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        UF_MODL_create_list(&edge_list);  //创建链表以存放要倒角的边
        UF_MODL_ask_body_edges(cyl_body_tag1,&edge_list);  //获取圆柱体的边
, W% R( M3 ?# b3 N% c$ Q% P) u        UF_MODL_create_blend("0.7",edge_list,0,0,0,0.001,&blendtag);  //对圆柱体的所有边进行倒圆角
        UF_MODL_delete_list(&edge_list);    //删除链表


    /* Terminate the API environment */
$ T0 F5 A' p) Z! [* B    UF_CALL(UF_terminate());
}
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6 a6 l1 c$ g/ l3 G1 f: Q. s/*****************************************************************************
**  Utilities
$ h$ V% i  v  Y" ^*****************************************************************************/
# f& r: s" ~2 c& p( H

/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
**     If your application registers a callback (from a MenuScript item or a
4 p7 j' q& X8 d- D**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
$ a1 l: w. x8 l4 j% }  ^) mextern int ufusr_ask_unload( void )
{
    return( UF_UNLOAD_IMMEDIATELY );
}
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admin

Perfect~！

admin

Perfect~！