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/*****************************************************************************
**
** test.c
% N3 y, {, t! P**
** Description:
2 u% H2 _) U# I/ N8 k/ j**     Contains Unigraphics entry points for the application.
**
  h  I# _$ ^7 S8 [0 z8 L- a*****************************************************************************/
+ g. P# F# X$ M/* Include files */
#include <stdio.h>
#include <uf.h>
, u4 s4 x3 E, q2 Y: o: c#include <uf_ui.h>
#include <uf_modl.h>
#include <uf_curve.h>
# R" r# V9 g2 F* d% W; q' O3 U) h#include <uf_part.h>
9 x9 s0 C2 r" A/ ~#include <uf_modl_types.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
: }* U7 a* C, |5 J3 @- Bstatic int report_error( char *file, int line, char *call, int irc)
{
    if (irc)
    {
3 Y* i7 X4 b( X  b: P* Z' ~        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
1 E) A# h/ J2 ]3 \  M* X' Z' }            irc, line, file);
        UF_get_fail_message(irc, err);
- ]- t. P6 h; c' e( E$ P        UF_print_syslog(msg, FALSE);
+ f6 X5 x$ M7 H* A        UF_print_syslog(err, FALSE);
2 P$ [' L$ f9 q+ v2 x3 N        UF_print_syslog("\n", FALSE);
3 n/ J; J- {% p% H/ i        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
5 x6 w; m: {- M. R        {
4 I8 R8 Z, ~6 c; ]) Q            UF_UI_write_listing_window(msg);
+ W' H0 K+ w; Z            UF_UI_write_listing_window(err);
. A( N* R4 o8 `+ y- ^* q  E$ o; S            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
: O6 `6 q0 H- }            UF_UI_write_listing_window(";\n");
        }
5 E/ o  ^4 X. G' d    }
% V0 Y2 k% x5 G1 D8 T6 l    return(irc);
2 z8 u8 c, l5 B8 t0 o4 C& ^# @  }}

/*****************************************************************************
**  Activation Methods
5 P; S- \. o" O*****************************************************************************/
4 L- }# T  r/ d4 Z: P2 U! k1 x. h/*  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;
tag_t tar_tag=NULL_TAG;
double origin[3]={0.0,0.0,0.0};
char *height="30";
char *diam="100";
0 K- ]* T3 N/ ?) `$ @1 U( a6 P% ^double direction[3]={0.0,1.0,0.0};
2 m0 G" T& y0 B& @, w) etag_t cylinderfea_tag=NULL_TAG;
' r! \, J; R% D, Z2 k, Buf_list_p_t edge_list=NULL;
' T5 h! |% I) Jint edge_count;
5 N6 p# ?7 b$ g5 g" w! hchar msg[256];
4 {4 N& e' {+ |! `! ~# Sint i=0;
5 ~' _; r1 u' Mtag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
tag_t line_tag=NULL_TAG;
tag_t point_tag2=NULL_TAG;
$ a( M+ z8 H. W* U8 S( b8 vdouble cen[2][3];
9 S7 i& A: \& @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 )
{
# G$ O* U' y# t    /* Initialize the API environment */
+ [% M) t. L; Y: s# f3 Q$ a  N( y    if( UF_CALL(UF_initialize()) )
/ s9 H5 u+ d, |# |5 ]4 h    {
        /* Failed to initialize */
% E4 o+ _! s" p  N7 q3 W" q        return;
! _: k  C1 F- K6 T5 W7 N    }
3 {  F; M$ T" Z1 b& i   
$ R0 r% I* `) t& _    /* TODO: Add your application code here */
//1.create a new part
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
8 o2 w4 m" |% G* q6 M9 H; L7 D* P UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
; U: B$ f, }- [9 P0 P" r UF_MODL_ask_list_count(edge_list,&edge_count);

1 t8 I) w  c4 e/ ]0 m  w4 q* T //5.get the centers
( a) B4 Y2 Y" U$ ^ for(;i<edge_count;++i){
* H# T% u/ |) Z) V) m  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
2 g9 V4 l" m" ?. m" Y  UF_CURVE_ask_centroid(edge_tag,cen[i]);
! p7 N+ v3 {" {+ L, p9 n }
//6.create line
//UF_CURVE_create_point(cen[0],&point_tag);
9 v' q' G& v0 y5 C //UF_CURVE_create_point(cen[1],&point_tag2);
6 L* Z( v$ k. J$ W3 J9 w+ I line_coord.start_point[0]=cen[0][0];
! m' Q% p( ?- K% r3 c3 O7 Y3 d% e line_coord.start_point[1]=cen[0][1];
line_coord.start_point[2]=cen[0][2];
line_coord.end_point[0]=cen[1][0];
2 S+ O" c9 F3 \( I$ t line_coord.end_point[1]=cen[1][1];
1 m2 D( R, \. q4 S8 a line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
6 ~8 m7 g3 A: c% C3 H9 w //UF_MODL_ask_list_item()
, v2 M. G% h5 d! K; N    /* Terminate the API environment */
    UF_CALL(UF_terminate());
}
# o# O' y  c; C' c3 X6 H/*****************************************************************************
- a* ?/ M5 H2 ~' H0 g**  Utilities
*****************************************************************************/
/* Unload Handler
* B' n: T* m9 x5 @% J! I**     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
+ q4 s6 ~* R) r  a8 S; [1 S" p9 \+ ?+ P**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
    return( UF_UNLOAD_IMMEDIATELY );
}

8 R/ Y  H4 B, `! v" N  v6 d6 I1 @

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