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/*****************************************************************************
6 f& y4 Y; b" ?**
** test.c
**
7 \# e( _9 v8 m' P; |& X* d1 ]; r** Description:
) E5 a- O0 T7 Y: I. e+ h: T& j**     Contains Unigraphics entry points for the application.
**
+ C' }7 N  ^7 Y# i*****************************************************************************/
/* Include files */
#include <stdio.h>
  |5 `4 B3 F+ h0 @0 h#include <uf.h>
#include <uf_ui.h>
#include <uf_modl.h>
#include <uf_curve.h>
! \9 v0 k8 l: O8 v1 S#include <uf_part.h>
' r& x3 }1 c6 e+ Z#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)
+ Z+ }' d1 m: F) X  V{
    if (irc)
% B- m% n2 b) _' }8 O* G" p    {
2 I/ ^7 r& C1 p' ]' `7 I        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
. T& J0 e7 S; k" t7 G. B; i  C5 ~        UF_get_fail_message(irc, err);
* |3 ^  N, A$ @$ R2 Z" f        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
& e5 S" ]7 n$ d3 S, U1 T2 a' v        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
; i" X# V' `( F- m, S        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
0 N- X$ {) `$ |3 b- U! G            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
$ K4 S: g' p2 T            UF_UI_write_listing_window(call);
6 H$ r) t  h0 S            UF_UI_write_listing_window(";\n");
        }
* s$ O7 ]$ _6 N    }
    return(irc);
}

/*****************************************************************************
9 D; V6 l; C8 c9 h) w5 C) f( D**  Activation Methods
- }& q' G5 J( r% ^) U$ W*****************************************************************************/
# M/ K% \& u" v! c' d5 Y$ {+ z/*  Explicit Activation
3 ]% W9 G$ ?+ F" Z**      This entry point is used to activate the application explicitly, as in
1 b# R9 ~/ E3 w+ r# b5 Y**      "File->Execute UG/Open->User Function..." */
tag_t part_tag=NULL_TAG;
' b7 j$ \- j$ @1 p  n- M4 \; H  {tag_t tar_tag=NULL_TAG;
double origin[3]={0.0,0.0,0.0};
char *height="30";
char *diam="100";
double direction[3]={0.0,1.0,0.0};
* m/ {7 \7 }0 E8 ?& T- I" A0 @6 o! N+ \tag_t cylinderfea_tag=NULL_TAG;
% V' H3 L. r0 Euf_list_p_t edge_list=NULL;
int edge_count;
char msg[256];
int i=0;
; F' \2 B6 W" atag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
1 c: u+ h- j, H$ X; m; Atag_t point_tag=NULL_TAG;
3 k8 R6 ?% ~8 Q# L/ Ktag_t line_tag=NULL_TAG;
tag_t point_tag2=NULL_TAG;
( |) w% o" L9 n  U' h9 W5 }6 \double cen[2][3];
9 J8 a% o# K8 M' J" t$ D+ ZUF_CURVE_line_t line_coord;//最好不要定义为指针
0 h* a. c' k' F7 h6 o; Qextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
0 N3 t8 p/ D7 Y5 s" E; c+ o3 B    /* Initialize the API environment */
% g$ |( t! j8 c! l    if( UF_CALL(UF_initialize()) )
    {
        /* Failed to initialize */
        return;
% V- b" {& q" d! m. y    }
" ?( Y5 L2 ?/ L: f   
    /* TODO: Add your application code here */
  E; _- O5 A" p8 d" Q5 t //1.create a new part
& S9 r$ T# g8 o UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
//2.create a new cylinder
! x4 j3 T. @. V; I# w8 N9 \1 E/ [ UF_MODL_create_cylinder(UF_NULLSIGN,tar_tag,origin,height,diam,direction,&cylinderfea_tag);
//3.get the edge list
0 x5 [! O6 _, C/ R% H4 b UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
7 |9 ~, G' l5 i8 x UF_MODL_ask_list_count(edge_list,&edge_count);

" H% a: E5 z+ ?' a5 M //5.get the centers
& f: u! L+ C7 j* w0 F 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);
  UF_CURVE_ask_centroid(edge_tag,cen[i]);
+ {7 s% H& y2 F! n$ Z }
//6.create line
, u6 l; A8 z; q1 l5 s  B& \ //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];
( o2 Z2 {' x- J# j6 p8 X line_coord.start_point[2]=cen[0][2];
+ p  L4 X- e* h" C6 E line_coord.end_point[0]=cen[1][0];
line_coord.end_point[1]=cen[1][1];
! ^) l- |8 x/ {0 x line_coord.end_point[2]=cen[1][2];
- W1 y$ |: V% N0 b5 b" N# U( L UF_CURVE_create_line(&line_coord,&line_tag);
//UF_MODL_ask_list_item()
, x. c- b6 Y/ K2 }6 }    /* Terminate the API environment */
    UF_CALL(UF_terminate());
}
/*****************************************************************************
**  Utilities
+ i6 Z, m& b" y3 V4 I*****************************************************************************/
/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
' D. \* A$ {: T6 [) b; ]**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
5 d2 ^6 i+ ]# Z) [, G**     "UF_UNLOAD_UG_TERMINATE". */
5 ?, @  I5 p3 n2 n2 Wextern int ufusr_ask_unload( void )
0 R6 I; B' P8 s% H" ?/ b, W' e{
    return( UF_UNLOAD_IMMEDIATELY );
* N" I5 S1 J8 i6 h}
) v) @" c0 v- A- a0 s/ \

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