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/*****************************************************************************
**
; p# V5 J  L" q2 ?$ I** test.c
1 s# R  ?$ c5 g2 ^; r; J**
** Description:
. s( \" g* H( b$ L; l4 P**     Contains Unigraphics entry points for the application.
**
" d, P: h/ w& a  p! d7 t*****************************************************************************/
/* Include files */
#include <stdio.h>
#include <uf.h>
- ]! q. n% M: W#include <uf_ui.h>
8 j4 P3 G/ e( [6 t! z. X) d7 x4 @- \#include <uf_modl.h>
5 n5 z# N5 _' B, U) A#include <uf_curve.h>
9 S: f: y, i& _# v3 |' K- F  R#include <uf_part.h>
#include <uf_modl_types.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
) ~7 ?: j/ d6 b5 {. S! Hstatic int report_error( char *file, int line, char *call, int irc)
{
) g  l) `7 c: n8 O7 m    if (irc)
" r, [1 r  l3 l2 n    {
: T3 Z" Y" H5 |/ n: @- N        char err[133],
$ O4 W- z4 |1 y! y; b             msg[133];
+ o6 ?  w/ G" \* T        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
7 c* ^" z+ B6 k+ a( w& }7 d        UF_get_fail_message(irc, err);
4 b* c% ^3 [& U+ u. s% [; _& \3 o        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
( e% c" D. n7 j  |$ y0 O# O        UF_print_syslog("\n", FALSE);
  J$ [4 q2 t+ M4 N* [        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
+ B0 @! Z, V1 K4 [) }! I6 y        if (!UF_UI_open_listing_window())
        {
* ?/ E3 X5 P( S            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
" e2 E8 \, h5 x7 W" Z: Z            UF_UI_write_listing_window(call);
4 o1 q- W1 A  X" j7 R2 Q% i            UF_UI_write_listing_window(";\n");
$ ~$ D0 Z6 `2 Y% c. _0 u# o9 M3 ^        }
    }
    return(irc);
}
' Q6 k; G& K8 I. O' K3 w* s
( P! [' W* X" W: h- a/*****************************************************************************
6 B' J( Q9 U; [# G7 [**  Activation Methods
, C9 t+ Q1 P( D! T  B5 y0 C2 C# e3 F" m*****************************************************************************/
1 s$ |! F) p+ q  ^1 q/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
tag_t part_tag=NULL_TAG;
" J- `0 f( V9 o, w2 w; Ktag_t tar_tag=NULL_TAG;
double origin[3]={0.0,0.0,0.0};
char *height="30";
  ~. [+ ~/ c! J8 z, S. q2 u2 D6 W, i+ P: Ichar *diam="100";
double direction[3]={0.0,1.0,0.0};
tag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
int edge_count;
char msg[256];
7 y% T5 Q* @, c$ S' w6 `5 bint i=0;
tag_t edge_tag=NULL_TAG;
/ U2 C& P9 n/ w; c0 l5 \tag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
tag_t line_tag=NULL_TAG;
tag_t point_tag2=NULL_TAG;
% d# T" t0 ~+ M1 {& Mdouble cen[2][3];
, {3 \  W/ t$ k3 R" S6 x$ RUF_CURVE_line_t line_coord;//最好不要定义为指针
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
* {' A+ H, G: U( Y3 U* S  v' R2 T! M{
+ P* l) u: V6 o8 c    /* Initialize the API environment */
    if( UF_CALL(UF_initialize()) )
+ [0 S- H, e" E; y# l7 L/ L9 t    {
( V6 n* B1 q: m# [        /* Failed to initialize */
        return;
. l9 f( }6 v4 f' S. u1 u    }
+ n: `! O' Z% k5 p   
    /* TODO: Add your application code here */
: n7 y0 T8 W: Z6 ~ //1.create a new part
+ p% Q6 G) M2 S! ?6 R UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
//2.create a new cylinder
UF_MODL_create_cylinder(UF_NULLSIGN,tar_tag,origin,height,diam,direction,&cylinderfea_tag);
//3.get the edge list
' c4 O2 E, x# `" ^: T UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
' R' O$ c7 u- p, n6 ^1 ] UF_MODL_ask_list_count(edge_list,&edge_count);

//5.get the centers
for(;i<edge_count;++i){
" d0 e# H) H! a% p0 p' f  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
) r/ Q  h4 V& e. N  UF_CURVE_ask_centroid(edge_tag,cen[i]);
/ u+ o  D% w; n8 W8 i, j& C: Y8 v }
' ]% g& W8 p' K! q. |$ ?8 O //6.create line
# f, ]4 a2 P' v( P* G" k2 Z //UF_CURVE_create_point(cen[0],&point_tag);
//UF_CURVE_create_point(cen[1],&point_tag2);
line_coord.start_point[0]=cen[0][0];
# E% d6 w& D) w7 S/ A+ _1 L+ F- @ line_coord.start_point[1]=cen[0][1];
& Y/ p& A7 `6 x/ `) D0 v line_coord.start_point[2]=cen[0][2];
line_coord.end_point[0]=cen[1][0];
line_coord.end_point[1]=cen[1][1];
line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
9 L8 O/ B: s! ~' q8 R% Y# D //UF_MODL_ask_list_item()
    /* Terminate the API environment */
- k+ J. o: a+ {6 m  V    UF_CALL(UF_terminate());
/ G. ?  }6 j2 S* g* T) m# D}
6 V5 \& u3 C9 ?4 D# ^( K: L6 W8 O' E/*****************************************************************************
# H) o+ C$ ^* e1 T**  Utilities
*****************************************************************************/
2 q+ |1 [/ d0 R5 X! l/ N, S/* Unload Handler
' g7 q. }) v- ^( H) R**     This function specifies when to unload your application from Unigraphics.
0 ?- p% |% K. |* a- v4 F; ?**     If your application registers a callback (from a MenuScript item or a
5 h) p, b$ U( v; B2 v- a**     User Defined Object for example), this function MUST return
8 n; o5 M# ?( u! Y**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
4 Z; w7 G  g5 s    return( UF_UNLOAD_IMMEDIATELY );
}

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