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/*****************************************************************************
3 Z8 N, U; s& f6 G6 t0 \/ I, n**
! I/ {$ t8 ?+ o; G0 c** test.c
**
" \* r$ B! O3 J. @** Description:
**     Contains Unigraphics entry points for the application.
. K; H8 W4 G: A**
& ?' U, ]' ]1 L" N*****************************************************************************/
# W. O; ?' Q2 ?4 X/* Include files */
#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
#include <uf_modl.h>
: p0 D9 P( f' l5 Y+ e- g#include <uf_curve.h>
+ ]: T" X) x# _+ ~) u1 ]6 q7 S! _1 O( Z#include <uf_part.h>
#include <uf_modl_types.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
5 y* }' g( \, E$ y  h2 Istatic int report_error( char *file, int line, char *call, int irc)
{
    if (irc)
    {
+ U8 }4 E) c7 |        char err[133],
4 x+ y0 x/ p$ c) y# z             msg[133];
0 v, t. Y3 f% |6 z8 ?+ e" ^        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);
        UF_print_syslog("\n", FALSE);
  i+ _) E2 R7 M        UF_print_syslog(call, FALSE);
2 E  @* @: P$ ~        UF_print_syslog(";\n", FALSE);
7 ~8 r3 [/ h; Y- @        if (!UF_UI_open_listing_window())
) d3 q8 u9 Z8 @3 }        {
            UF_UI_write_listing_window(msg);
) y( k1 ^7 C5 ]4 e) b            UF_UI_write_listing_window(err);
8 B$ C5 X4 z) F7 ]4 c            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
        }
- p+ t9 |3 R5 k7 n" e3 j8 x  u- z    }
    return(irc);
- P) y( W  ]( e" r* I( h9 n& d}

( u4 h. f+ q; p% T( }  O5 z/*****************************************************************************
**  Activation Methods
+ c% e2 L& {6 d6 i*****************************************************************************/
/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
: A  k' v9 G9 {7 E. h  J**      "File->Execute UG/Open->User Function..." */
: C6 m/ M8 G: I% x# M' |  h* z. gtag_t part_tag=NULL_TAG;
2 N0 E8 A8 s( u' s) g' L( j: qtag_t tar_tag=NULL_TAG;
  v4 ?6 k' m& b7 Adouble origin[3]={0.0,0.0,0.0};
char *height="30";
char *diam="100";
double direction[3]={0.0,1.0,0.0};
  R0 f' k- O! `$ Qtag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
/ D* D7 k" C: h& Z) e/ q+ Uint edge_count;
char msg[256];
9 M1 w/ p; u8 W) cint i=0;
7 N% a& ?$ ~: v, W+ u% vtag_t edge_tag=NULL_TAG;
8 }2 x8 n, e" {9 `  x9 Ltag_t curve_tag=NULL_TAG;
3 O) q; c+ d# |. ^tag_t point_tag=NULL_TAG;
tag_t line_tag=NULL_TAG;
2 Z4 z& v. E& W# w5 `; b: Btag_t point_tag2=NULL_TAG;
double cen[2][3];
: `% n  f% ?; IUF_CURVE_line_t line_coord;//最好不要定义为指针
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
: j6 D) R( n1 E& K/ z1 @9 A! I) s9 `{
3 @8 ^5 T& H& @* B5 s* }2 N    /* Initialize the API environment */
+ V0 }" T4 }% m; m. S  f7 [! E9 l    if( UF_CALL(UF_initialize()) )
0 X5 P+ J+ |( ]7 c- B    {
3 _  g( X+ ~6 f" \: L! |$ ]        /* Failed to initialize */
# M& z9 Z: w+ P" h, y# d8 ]2 W        return;
    }
% u( E" v  H0 G/ A# |   
8 o8 L' F3 e, X1 {    /* TODO: Add your application code here */
7 T: O# l6 L3 y& G! n0 Q //1.create a new part
UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
//2.create a new cylinder
* s0 F3 f) T% ^/ @2 H) a 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
UF_MODL_ask_list_count(edge_list,&edge_count);

//5.get the centers
for(;i<edge_count;++i){
  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
4 J' Q; Z" J/ X; T, @  UF_CURVE_ask_centroid(edge_tag,cen[i]);
}
//6.create line
//UF_CURVE_create_point(cen[0],&point_tag);
//UF_CURVE_create_point(cen[1],&point_tag2);
line_coord.start_point[0]=cen[0][0];
line_coord.start_point[1]=cen[0][1];
: U9 k- K* `; [; \$ }, @ line_coord.start_point[2]=cen[0][2];
7 Q" h6 R. ~4 P& w; ^2 ` line_coord.end_point[0]=cen[1][0];
line_coord.end_point[1]=cen[1][1];
" V6 x) n* Y4 L" p4 c line_coord.end_point[2]=cen[1][2];
: l7 ?+ j5 @+ g/ }/ K2 m5 f UF_CURVE_create_line(&line_coord,&line_tag);
6 N  R5 N, t4 t& o6 X //UF_MODL_ask_list_item()
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
}
4 P3 R2 s6 U" v) L$ ^8 ~' P/*****************************************************************************
4 L% e5 S6 @* O' h1 Z**  Utilities
; x0 f6 ~8 f0 E& |. e: u) |* c' i( |*****************************************************************************/
/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
5 j; @* u* \$ Y- j2 w**     "UF_UNLOAD_UG_TERMINATE". */
! G. {) M9 v; n% K4 @  O7 `! sextern int ufusr_ask_unload( void )
5 ^0 e8 p6 l. K, F{
    return( UF_UNLOAD_IMMEDIATELY );
& l( [2 g; p7 S; t}

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