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/*****************************************************************************
0 C4 t' q& [1 {) w. O- _% A**
& M2 T- \8 `, L** test.c
6 D3 G" B& ^3 U( ?7 p" a) G**
/ \$ q1 i) ?7 u/ r" |, P** Description:
**     Contains Unigraphics entry points for the application.
**
*****************************************************************************/
/* Include files */
& d, W# o( o9 _7 [( p#include <stdio.h>
1 y/ t8 I# `. Z#include <uf.h>
& Y9 f/ V# I5 r#include <uf_ui.h>
#include <uf_modl.h>
% ?' q% E; m  a8 x% Y#include <uf_curve.h>
5 r$ o# h# ]+ L7 D4 u& @#include <uf_part.h>
#include <uf_modl_types.h>
$ v  ?% Q& R) `7 c) V3 P% ^: h" i#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
. y2 M/ R+ O/ R: ^0 Lstatic int report_error( char *file, int line, char *call, int irc)
, w6 O- o  t  ~1 B{
    if (irc)
    {
; V8 u) W. U7 E        char err[133],
) o; G0 m& ]) g; w             msg[133];
8 W; d6 U2 {! m3 [' C5 @; U        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
1 u; m4 v. m+ e% j7 m+ f# p        UF_print_syslog("\n", FALSE);
' i. f$ D( {" M        UF_print_syslog(call, FALSE);
& S$ i) ?6 D  s4 {# n" {. c        UF_print_syslog(";\n", FALSE);
* M# E6 w$ E9 T$ t1 \: o        if (!UF_UI_open_listing_window())
        {
/ w/ L' I/ V$ }3 N; T% O            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
: C. z) s8 U5 b- v5 F7 L+ V            UF_UI_write_listing_window("\n");
8 ^* K* p) G0 L7 x1 n" S( ^/ s5 S            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
6 e# L2 i0 [% C- h4 A) n        }
    }
    return(irc);
/ u! n: }# |  b# M}

/*****************************************************************************
: O( G  }# ~& c, }  p. _/ j0 h**  Activation Methods
' F* C) K3 p1 j9 e' d*****************************************************************************/
2 j: d8 M5 N; W9 t" y/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
( v* p7 Z5 K8 Z1 U& o* _- h**      "File->Execute UG/Open->User Function..." */
tag_t part_tag=NULL_TAG;
tag_t tar_tag=NULL_TAG;
7 N7 u. ]3 L8 M- z; {) ?7 p; N* Edouble origin[3]={0.0,0.0,0.0};
- w7 U( J& A' K' hchar *height="30";
char *diam="100";
2 y/ q: X6 P/ {$ `double direction[3]={0.0,1.0,0.0};
2 _/ |5 J1 c" x, Y7 ]tag_t cylinderfea_tag=NULL_TAG;
7 m/ b* s; @4 }3 a3 z7 Yuf_list_p_t edge_list=NULL;
int edge_count;
char msg[256];
. e. H2 M& u; V; Pint i=0;
tag_t edge_tag=NULL_TAG;
- m5 s$ W* J% d& j2 M( stag_t curve_tag=NULL_TAG;
9 M/ O; `9 X$ C+ Dtag_t point_tag=NULL_TAG;
7 ?; b' w( ^/ q: R% H- T: dtag_t line_tag=NULL_TAG;
tag_t point_tag2=NULL_TAG;
; R' B4 k6 E. G" f2 wdouble cen[2][3];
UF_CURVE_line_t line_coord;//最好不要定义为指针
% ^" g( l5 a5 o  |! N8 ?extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    /* Initialize the API environment */
+ f# X# r4 t: F    if( UF_CALL(UF_initialize()) )
9 o3 A" ?( K* E5 Y4 g    {
/ i0 t: l3 H8 p' Y" U) A$ k! X0 |7 z        /* Failed to initialize */
        return;
3 `: p2 f* A# _3 X* D) O; u5 {1 A    }
   
    /* TODO: Add your application code here */
3 z1 I- ?) @4 s9 m( g //1.create a new part
) s) V5 [. G! G) |7 l UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
+ }2 j7 w. H" @; B  ?4 s! N //2.create a new cylinder
$ N" C5 u- }4 F UF_MODL_create_cylinder(UF_NULLSIGN,tar_tag,origin,height,diam,direction,&cylinderfea_tag);
//3.get the edge list
UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
* h* o' @8 h1 _8 H. g6 H" I9 T UF_MODL_ask_list_count(edge_list,&edge_count);

//5.get the centers
" o& t$ }7 z" j5 \* X0 J for(;i<edge_count;++i){
. `) z' @. }. j5 u. s# r  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
1 S. J) }4 ^# o  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
6 j. q6 e9 p9 y  UF_CURVE_ask_centroid(edge_tag,cen[i]);
8 c. t& ?* _' u3 V$ ~- c }
! G, I) i8 A- s+ {! g* L //6.create line
//UF_CURVE_create_point(cen[0],&point_tag);
//UF_CURVE_create_point(cen[1],&point_tag2);
' V) J" K( L; i0 s7 Z/ M line_coord.start_point[0]=cen[0][0];
line_coord.start_point[1]=cen[0][1];
line_coord.start_point[2]=cen[0][2];
+ S- h  J( ~" e: i: o8 h: A1 s line_coord.end_point[0]=cen[1][0];
: p6 x9 i  J7 J3 ~ line_coord.end_point[1]=cen[1][1];
line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
//UF_MODL_ask_list_item()
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
5 w9 `7 x- J+ y# E: p}
$ L- d+ q7 e" X0 ]& B! b) @6 d/*****************************************************************************
3 S3 K/ C4 N2 |+ i+ K9 ]**  Utilities
*****************************************************************************/
/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
. \, X7 z4 d6 |! c3 S3 d6 \**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
  L1 A, P: r3 G5 Z8 Q1 t  y4 o/ @**     "UF_UNLOAD_UG_TERMINATE". */
# I: o" ]. B6 W5 v. r  cextern int ufusr_ask_unload( void )
/ m. q4 m- a7 y0 Z$ P{
    return( UF_UNLOAD_IMMEDIATELY );
$ C  N# E0 x0 M}

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