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/*****************************************************************************
**
: D, }: a/ q" c% G** test.c
; A2 n: \0 M$ c% u: a**
** Description:
9 L6 A" s8 _6 i7 ^8 D2 ?/ m- j5 _**     Contains Unigraphics entry points for the application.
9 K9 v) P, k6 D**
*****************************************************************************/
% h6 n& N: G! b2 n/ B/* Include files */
8 N: i  A7 e: H#include <stdio.h>
( j1 S+ U, C& {" \; N  V9 V" y#include <uf.h>
#include <uf_ui.h>
& H# w# Q3 h5 s8 h- j% X#include <uf_modl.h>
1 I5 _+ h7 d# @3 |#include <uf_curve.h>
#include <uf_part.h>
  O6 ~: i7 |. ]#include <uf_modl_types.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
, B4 N* {+ _% O0 ?. tstatic int report_error( char *file, int line, char *call, int irc)
9 @  D5 Z2 S3 v1 D8 M) c! I{
    if (irc)
- |9 S4 E$ z, k' _8 M4 w' G    {
        char err[133],
             msg[133];
: n  B* f. n( M: i- ^6 B3 Z        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
        UF_get_fail_message(irc, err);
% o- M' {8 D; ^3 C- V6 @1 Y        UF_print_syslog(msg, FALSE);
" S# H7 o7 i) [/ u9 |% O' I  |' W        UF_print_syslog(err, FALSE);
+ t% I6 j: o& T, F  ^- e5 C( ?3 m9 ~: Z        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
; \) _% A) {( O8 F; T! q        if (!UF_UI_open_listing_window())
  Q/ S" o' H7 D. }: f        {
& _* Z7 e' U( G' ^' U4 T' e% X            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
+ ?6 }* N- h0 }1 i            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
. s( S' Y/ a5 v; q2 |9 c1 J        }
, s* |$ {# n* t* L3 h  O    }
9 L" A, {- `/ _% q' f    return(irc);
}
- i3 p: N+ v* z1 ^- S
( l- a& |6 H* q# \+ s/*****************************************************************************
+ G7 L4 j3 x4 x) |9 q**  Activation Methods
5 N( p6 h! k: p! U, V$ j5 U5 F*****************************************************************************/
* S  k6 @( r) d, n/*  Explicit Activation
$ S+ M* A8 q! b+ D**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
0 e* ?' O/ A  n7 y$ Ktag_t part_tag=NULL_TAG;
2 g: I0 ~" N  y3 k% `1 Dtag_t tar_tag=NULL_TAG;
double origin[3]={0.0,0.0,0.0};
$ d5 [8 ]* z% _. L. Ichar *height="30";
& F: U& f' H0 \( l; e5 {char *diam="100";
double direction[3]={0.0,1.0,0.0};
tag_t cylinderfea_tag=NULL_TAG;
' n! c# ]  S6 p- ?& a9 ?9 \9 xuf_list_p_t edge_list=NULL;
' R4 m) t% f' ^int edge_count;
char msg[256];
int i=0;
tag_t edge_tag=NULL_TAG;
5 `4 @& U7 O- u. dtag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
tag_t line_tag=NULL_TAG;
tag_t point_tag2=NULL_TAG;
& B4 N. T" I8 cdouble cen[2][3];
UF_CURVE_line_t line_coord;//最好不要定义为指针
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
% q$ o  r: S4 P    /* Initialize the API environment */
    if( UF_CALL(UF_initialize()) )
% ]! G; r: c+ j    {
1 T/ A, w9 f7 A  n+ e        /* Failed to initialize */
# M, Y! _$ V2 {/ M* ~        return;
    }
, L6 h# \5 S- t8 g: B, n0 J   
    /* TODO: Add your application code here */
0 `( s# G( C) p+ E$ V //1.create a new part
UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
+ V4 X) ~5 ^5 m0 ~/ \& } //2.create a new cylinder
1 ?: e" ~3 e/ s* O! [ UF_MODL_create_cylinder(UF_NULLSIGN,tar_tag,origin,height,diam,direction,&cylinderfea_tag);
, {  \8 c5 }  a6 r5 \" S" M //3.get the edge list
UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
9 a/ y' l! y; l( N5 ^4 Z5 [. n" ^7 d UF_MODL_ask_list_count(edge_list,&edge_count);

9 [  F& T$ g) S6 W //5.get the centers
& M2 Q% Z2 k% }" j for(;i<edge_count;++i){
  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
; I$ V  k5 N8 u5 H  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
) M5 f) a* j8 t$ U* O& X! ~" O6 _  UF_CURVE_ask_centroid(edge_tag,cen[i]);
}
) ?* R1 d( d: o# P //6.create line
' m( z  E5 e) @ //UF_CURVE_create_point(cen[0],&point_tag);
//UF_CURVE_create_point(cen[1],&point_tag2);
4 o4 P  a4 s) e1 H line_coord.start_point[0]=cen[0][0];
& w4 s& I+ k, B+ W  p line_coord.start_point[1]=cen[0][1];
line_coord.start_point[2]=cen[0][2];
line_coord.end_point[0]=cen[1][0];
line_coord.end_point[1]=cen[1][1];
3 Q$ R1 m* c+ w line_coord.end_point[2]=cen[1][2];
  Z# |& f8 W* |) t, ?( t UF_CURVE_create_line(&line_coord,&line_tag);
//UF_MODL_ask_list_item()
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
, H- ?7 M6 E: T$ O8 f}
( U# I, b8 `. c$ w; _% V" z  o/*****************************************************************************
**  Utilities
*****************************************************************************/
/* Unload Handler
" U) I5 X& u* `- g; {**     This function specifies when to unload your application from Unigraphics.
**     If your application registers a callback (from a MenuScript item or a
9 Z# @/ u0 ~& A**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
: R4 \# N6 Z) f0 A4 J4 \{
    return( UF_UNLOAD_IMMEDIATELY );
}

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