创建两个圆柱体，求和，涂色，输出表达式并倒圆角。

秋爱

8 @3 F! O5 Y( u, _#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
#include <uf_modl.h>
& _) A1 M; j' c* e7 ~4 B#include <uf_obj.h>
#include <uf_part.h>
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; Y8 R8 R, q, G& A#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
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static int report_error( char *file, int line, char *call, int irc)
{
) e1 h: G6 T* U9 I    if (irc)
    {
. a  B1 G9 p: b9 y9 N        char err[133],
/ l: C* w$ z* p% X4 f             msg[133];

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        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
+ O, @/ I6 o: G3 Z! |        UF_get_fail_message(irc, err);


        UF_print_syslog(msg, FALSE);
/ T% r2 H+ x  ]: o9 V9 B3 i        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
0 o7 e6 s8 M6 D! h& ~& x        UF_print_syslog(call, FALSE);
- [2 }3 Z4 b6 {2 _! d. g        UF_print_syslog(";\n", FALSE);
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        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
* g0 n# N0 x, o9 J0 _" p. h. o0 u7 N- a            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
. y: m* S8 H4 f2 n/ l            UF_UI_write_listing_window(";\n");
: u' T  }9 o- Q" [        }
    }

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    return(irc);
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/*****************************************************************************
( P+ E) ]3 c! D! c# S**  Activation Methods
; C; W# l6 f5 j0 P*****************************************************************************/
/*  Explicit Activation
% {+ Y" D8 P# b4 M**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
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tag_t part_tag = NULL_TAG;

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UF_FEATURE_SIGN sign = UF_NULLSIGN;
double origin [3] = {0,0,0};
char * height = "50";
char * diam = "30";
double direction [3] = {0.0,0.0,1.0};
- j% D8 u* u" }; M' T6 J) qtag_t cyltag = NULL_TAG;
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" I; `  A6 N6 K0 f" ]UF_FEATURE_SIGN sign1 = UF_POSITIVE;
double origin1 [3] = {27,0,0};
; r0 V5 ^, y- L( K; Vchar * height1 = "50";
char * diam1 = "30";
double direction1 [3] = {0.0,0.0,1.0};
tag_t cyltag1 = NULL_TAG;


tag_t cyl_body_tag1 = NULL_TAG;

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0 C( R" m) C. m6 y* a6 |6 H& @; k  `/ Rint num;
1 U( Z9 y% o! P* m8 j+ Utag_t  * exps;
int i;

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char  * string ;


( {& n* K9 l1 Z4 t: Duf_list_t * edge_list;


tag_t blendtag;
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! |8 d) X! w7 O) aextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    /* Initialize the API environment */
3 W  b6 X2 c6 w0 w' v7 P& O8 C. ^    if( UF_CALL(UF_initialize()) )
% n% o) ]; M9 C( R7 r    {
" o: g! `* Q1 J5 y- q+ h4 S        /* Failed to initialize */
        return;
7 U8 \1 T/ h0 y7 n    }
( D' M7 z( F$ A1 }   
    /* TODO: Add your application code here */
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        UF_PART_new("e:\\NXopen\\cc.prt",1,&part_tag);
5 ~& l) i2 n3 D" ^- F0 q        UF_MODL_create_cyl1(sign,origin,height,diam,direction,&cyltag);
        UF_MODL_create_cyl1(sign1,origin1,height1,diam1,direction1,&cyltag1);//与第一个圆柱求和
' z+ G' T1 R: Q& w" M. ], U        UF_MODL_ask_feat_body(cyltag,&cyl_body_tag1);
        UF_OBJ_set_color(cyl_body_tag1,128);     //设置颜色
        UF_MODL_ask_exps_of_part(part_tag,&num,&exps);    //访问部件的所有表达式
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        for (i=0;i<num;i++)
, g+ f5 n) p: J        {
7 P$ [7 O! K3 _# q* h9 R    UF_MODL_ask_exp_tag_string(exps,&string);     //输入表达式标识，返回该表达式串
  C- _4 R2 Q8 T2 g+ |$ _# ^& i        UF_UI_open_listing_window();
- W1 M* f; B3 c1 D6 H8 J        UF_UI_write_listing_window(string);
# \% B* {3 f) u5 q# w. x        UF_UI_write_listing_window("\n");
' ?4 C0 O8 j) K! X: d        }
    UF_free(exps);
        UF_free(string);

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: i6 O3 v! {+ h; a* @  ]! y        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
3 O4 s$ \# q% J+ v+ T        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
* z; @, R# ^1 P$ q        UF_MODL_delete_list(&edge_list);    //删除链表
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8 y+ m! F6 _, z5 y7 s, J$ N    /* Terminate the API environment */
    UF_CALL(UF_terminate());
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& Y) r2 _; S+ ~- t/ G/*****************************************************************************
**  Utilities
$ ]+ y  w. Y% c*****************************************************************************/

% D' g7 K" V: a
/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
9 s# [% ?) G- N  [* B: I**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
) p  c* U( ]5 W' n7 ?; wextern int ufusr_ask_unload( void )
{
    return( UF_UNLOAD_IMMEDIATELY );
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admin

Perfect~！

admin

Perfect~！