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/*****************************************************************************
**
4 J/ b* y/ ?+ C7 E) u** test.c
; _2 `: X6 F! B. T/ f, y**
2 \# q9 F/ r; ~7 b** Description:
/ G+ X0 x) M5 n! I**     Contains Unigraphics entry points for the application.
8 c' M& ]& A% _**
. a/ n- _: f" ~*****************************************************************************/
: w* P$ @& g2 h8 H/ E/* Include files */
' p' ^' T3 Y( T% |: e- k#include <stdio.h>
' }' {9 Z/ J' t: R' D' c% i$ Q#include <uf.h>
: l) h# n  L6 {, ]; l1 u7 a#include <uf_ui.h>
#include <uf_modl.h>
#include <uf_curve.h>
1 y- p6 T9 h6 S( G3 L#include <uf_part.h>
3 T) t- `8 j1 q1 x! R: j" X#include <uf_modl_types.h>
2 L* a$ p6 L$ @. K#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
! J. N6 |; P8 w) s0 M7 V* Jstatic int report_error( char *file, int line, char *call, int irc)
{
    if (irc)
    {
        char err[133],
             msg[133];
& o$ J2 _9 s+ e! Q        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
2 J1 b' |1 Y" P7 M$ r- b6 f            irc, line, file);
: L; x/ ~- e& K        UF_get_fail_message(irc, err);
; }% w% M3 s0 K0 c        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
+ J/ q) a( a7 o        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
/ n2 j* q1 i: C' [        UF_print_syslog(";\n", FALSE);
/ m' X, Z- r# y4 c( W        if (!UF_UI_open_listing_window())
# r. G8 j9 W. c, {9 V        {
" u) A5 }/ T' [' m6 K1 G+ ]1 m            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
' g3 J! Q/ b7 t            UF_UI_write_listing_window("\n");
4 o/ I$ o' ?* M& O4 |2 f% i# ^            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
        }
$ @7 |( q  m6 e    }
    return(irc);
}
7 L) F# e* {0 O8 A6 r5 b8 u
9 L. f$ E: l+ U3 B) X5 q" B/*****************************************************************************
( r3 @2 E+ l0 \0 H& j**  Activation Methods
0 V3 @" r4 x% p- h8 P" }) F*****************************************************************************/
/*  Explicit Activation
2 q6 ~* A: a0 [**      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;
" K1 e# T/ F: p4 d2 k4 gdouble origin[3]={0.0,0.0,0.0};
char *height="30";
char *diam="100";
7 p. ?9 I2 S( n/ Adouble direction[3]={0.0,1.0,0.0};
tag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
' m2 [% B8 D  F7 @) T- Bint edge_count;
char msg[256];
: q- q0 |0 y2 Z' o; S9 e+ F4 T% Tint i=0;
% B/ u* C" D, H) \8 H' htag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
/ {4 g! R, B0 ?tag_t point_tag=NULL_TAG;
7 h9 G0 U& X2 Y6 C( Vtag_t line_tag=NULL_TAG;
' }1 b1 V9 P6 U, U1 ktag_t point_tag2=NULL_TAG;
& o1 @* X! c% g2 ?double cen[2][3];
, w$ r( \2 s/ I/ VUF_CURVE_line_t line_coord;//最好不要定义为指针
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    /* Initialize the API environment */
& x) f- H. i5 x4 P    if( UF_CALL(UF_initialize()) )
# r' H; K' j8 G# T    {
        /* Failed to initialize */
        return;
    }
   
    /* TODO: Add your application code here */
//1.create a new part
: `7 j; ?! I" }- R) I9 h 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
UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
5 D2 v" q( H1 [5 U8 |. _ //4.get the edges
- H. P6 N' s: t% L4 q UF_MODL_ask_list_count(edge_list,&edge_count);
  z7 W( j0 g& A3 |3 P5 O
//5.get the centers
& K/ U3 X1 y" g* O for(;i<edge_count;++i){
  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
9 F& q' V4 H: g' j% ~  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
  UF_CURVE_ask_centroid(edge_tag,cen[i]);
}
. f, h9 l$ j/ B9 }3 p //6.create line
3 h6 N& w0 r3 p3 q //UF_CURVE_create_point(cen[0],&point_tag);
//UF_CURVE_create_point(cen[1],&point_tag2);
line_coord.start_point[0]=cen[0][0];
7 C, I  Q6 ?& \- L. h7 U line_coord.start_point[1]=cen[0][1];
5 J+ r* k0 s8 f4 R* P line_coord.start_point[2]=cen[0][2];
8 v& E7 _, X; g' x! } line_coord.end_point[0]=cen[1][0];
% ?, u3 [% |* ~* S: T line_coord.end_point[1]=cen[1][1];
( _' q% I& Q! e: _/ j: E* P line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
//UF_MODL_ask_list_item()
8 e* j3 _! t% Q0 [4 I& c    /* Terminate the API environment */
- L! U2 g9 }. @# X9 m: J) N    UF_CALL(UF_terminate());
}
6 B1 c2 }. j: t+ D4 p/*****************************************************************************
**  Utilities
*****************************************************************************/
2 q4 Q8 p4 x) z/* Unload Handler
/ w; Y1 V+ H! m! \* q' b( y**     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 N2 K7 |8 H; f$ W/ a3 r**     "UF_UNLOAD_UG_TERMINATE". */
; M* Y( y6 E) d. u" iextern int ufusr_ask_unload( void )
{
: s  X: l1 q" }# t9 O- n    return( UF_UNLOAD_IMMEDIATELY );
}

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