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/*****************************************************************************
) v6 Z2 ~( E# F**
: @! J  i) C+ y. _' R4 c) W** test.c
+ p, T8 w) m. r, K6 h**
- t1 w5 W. P- y% P! d8 n4 x** Description:
**     Contains Unigraphics entry points for the application.
$ f8 O$ t& w6 j( o. O**
*****************************************************************************/
/* Include files */
2 m$ q/ X( |9 G+ z  |#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
# A9 S  Y$ p7 t  v3 S1 `8 A#include <uf_modl.h>
#include <uf_curve.h>
#include <uf_part.h>
/ `+ }2 e0 L" T, K2 Q#include <uf_modl_types.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
: J0 E9 W  i$ h; D  W' a{
    if (irc)
  E2 n/ g: \0 j" h* T    {
        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
        UF_get_fail_message(irc, err);
4 k0 R3 F# O7 \) ]* p        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
/ `3 [! Y/ P" N  D4 `- M( N        UF_print_syslog("\n", FALSE);
! x/ k5 g1 z6 K  b% G8 U! x        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
5 _' p: ^1 B: ?" S        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
% Y0 |) v8 [* U6 k            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
2 c: D2 f( U( |5 b3 {! n            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
        }
    }
    return(irc);
}

/*****************************************************************************
1 K4 ]" v- [# d2 c# W& S! u**  Activation Methods
2 g: l' O" g3 W' ?: r3 z) i2 k% f*****************************************************************************/
5 V! N8 Z2 \0 L! `1 i3 l/*  Explicit Activation
" W9 @  w, C' @0 r* o! W**      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;
* v' R8 ?) Y: m( X2 S! Gdouble origin[3]={0.0,0.0,0.0};
# J7 Y. [% d: @) O* K* R, ochar *height="30";
- i6 E! ^( O; N" _5 I8 Y. m' @' z& Bchar *diam="100";
! p, {: g' a' Y5 L: m$ g. vdouble direction[3]={0.0,1.0,0.0};
tag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
int edge_count;
char msg[256];
4 g4 w0 s  n% ~/ m, Zint i=0;
tag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
) z0 e+ [, r2 P1 ]tag_t point_tag=NULL_TAG;
& E' c& Z( f0 M) mtag_t line_tag=NULL_TAG;
' @9 [' a8 q3 Ptag_t point_tag2=NULL_TAG;
0 l# H9 n* Z1 B3 R1 cdouble cen[2][3];
UF_CURVE_line_t line_coord;//最好不要定义为指针
4 Y  R, u& }" C; g) i" hextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
. C: R0 ^* J/ r9 H9 i1 V, U$ G2 Z{
4 q0 }' G1 ?( x8 J    /* Initialize the API environment */
2 [' b. q4 E- Y2 g' E' I    if( UF_CALL(UF_initialize()) )
6 r9 F2 G$ q" ]% z2 V    {
        /* Failed to initialize */
1 b' k3 M+ w" M        return;
    }
   
    /* TODO: Add your application code here */
. G, G8 f" @3 [6 e9 l* c$ v //1.create a new part
. P6 {1 J: j, V  o8 d7 c. n+ M 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);
7 B% J# K2 B* v- Q4 J' k //3.get the edge list
( f% B9 L% E5 r3 U. V2 c 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){
9 E! c, v# M1 Z2 Y  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
5 n6 P2 F5 n6 V4 f8 p) q  UF_CURVE_ask_centroid(edge_tag,cen[i]);
7 G  [" t% F0 m6 @ }
//6.create line
. c# Q6 G' b3 ~  B9 W4 F6 ^ //UF_CURVE_create_point(cen[0],&point_tag);
# z: H0 h$ ^  h1 O //UF_CURVE_create_point(cen[1],&point_tag2);
line_coord.start_point[0]=cen[0][0];
line_coord.start_point[1]=cen[0][1];
line_coord.start_point[2]=cen[0][2];
9 C* D; ~4 v/ A! o  g1 A line_coord.end_point[0]=cen[1][0];
/ \2 A  S9 K# m3 t* u$ [ line_coord.end_point[1]=cen[1][1];
0 n: h0 S3 ?0 K% Y1 r1 a" l: y, y6 }# ? line_coord.end_point[2]=cen[1][2];
: q9 G% |1 q+ ]5 A5 E UF_CURVE_create_line(&line_coord,&line_tag);
//UF_MODL_ask_list_item()
    /* Terminate the API environment */
& R. _; c  D' W/ S# y    UF_CALL(UF_terminate());
}
; o8 V) l4 v2 j" [, |0 u# Q& S+ H/*****************************************************************************
**  Utilities
*****************************************************************************/
' H: g5 J6 R; I& Z/ |7 }( `/* Unload Handler
2 Z) z! @- L! F+ o6 |**     This function specifies when to unload your application from Unigraphics.
**     If your application registers a callback (from a MenuScript item or a
1 v' I2 u# O. s" i0 R: I7 C8 y**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
0 q# K8 I. }0 E# O* y+ y" Z    return( UF_UNLOAD_IMMEDIATELY );
* f: o  g% @: U- p& N}

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