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/*****************************************************************************
**
3 @- Y  L4 X! e8 S5 y** test.c
**
3 o. s+ e& g! g** Description:
3 I4 k6 X9 k$ v) S**     Contains Unigraphics entry points for the application.
**
*****************************************************************************/
% W( |# b$ w+ S5 }* D$ g/* Include files */
#include <stdio.h>
- N9 \9 T8 z" F) t#include <uf.h>
# f# b; W! z. L% f9 L6 D; h# i#include <uf_ui.h>
#include <uf_modl.h>
3 V. x5 A$ Q) @) c9 j: w#include <uf_curve.h>
#include <uf_part.h>
#include <uf_modl_types.h>
, O- y& [, d  r#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
! w5 a+ m. q: m1 N" ?{
7 f$ B5 s9 F. H+ X    if (irc)
    {
1 i5 R- s0 L" Q6 r5 c4 B; }* f        char err[133],
6 Z7 s6 O7 d4 F. @2 Z* o8 J$ D8 U             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
# V" G! y+ X: C5 V8 S            irc, line, file);
        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
9 Q* S' Q, z9 z' c! K; S        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
' \1 _1 L& y/ x9 v  e6 J3 Y* F. V        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
3 @$ k! {2 b, Z" F            UF_UI_write_listing_window(err);
8 g. A+ V" D, V' D            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
0 u. D* E/ }' z7 p4 T/ o" J5 s5 X            UF_UI_write_listing_window(";\n");
4 `' g6 V, u, ~: T% J! Q        }
" v% ^2 N8 J2 _, I$ `& Q6 ]    }
9 \$ x& v6 v6 O    return(irc);
}
- i0 X6 [; f9 o( H: t$ l
' O- B+ \8 c1 {6 M6 g/*****************************************************************************
**  Activation Methods
% @' e+ I9 R0 S0 O; E# i4 |8 C) g9 i*****************************************************************************/
4 M! ^: N* H* b& Y! I7 s! K/*  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;
: O( ], Y% l. i+ Ztag_t tar_tag=NULL_TAG;
9 z) y  ~; [8 @double origin[3]={0.0,0.0,0.0};
( q5 n" k  b4 s& Kchar *height="30";
' I& b) W) C9 p- Uchar *diam="100";
# T* e) h9 |+ t0 K0 \3 A( B4 ydouble direction[3]={0.0,1.0,0.0};
3 W/ r+ t3 {# k+ \! p' W, i3 xtag_t cylinderfea_tag=NULL_TAG;
( t8 K7 L; B: Y+ j# r2 U5 `" c4 iuf_list_p_t edge_list=NULL;
! {5 _4 K' C4 u% w) F* [9 ~int edge_count;
char msg[256];
int i=0;
' b- B( z, T5 ^! {& u' r8 n4 M, _4 {tag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
  i# X1 z3 s* T2 v- n* _4 i4 ytag_t point_tag=NULL_TAG;
+ ?5 Q& s8 g# @) Ztag_t line_tag=NULL_TAG;
3 t, R& t# ^9 ^7 ~tag_t point_tag2=NULL_TAG;
; L' w) D4 i$ F' o) [& ?/ tdouble cen[2][3];
" _9 o. M" K0 v( K5 J; g. @. yUF_CURVE_line_t line_coord;//最好不要定义为指针
( g" j+ Q2 \0 Gextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
! h, S( }  ^) r, c3 _    /* Initialize the API environment */
    if( UF_CALL(UF_initialize()) )
, M, c' l. @  y$ }    {
        /* Failed to initialize */
4 @- N( w6 S/ n4 P' O% c; a5 C: {# u        return;
. X/ l' L4 Y" G+ C& l+ e    }
   
    /* TODO: Add your application code here */
6 _4 B; R- ]& E" b //1.create a new part
UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
2 k5 s- }* X2 `9 i9 l8 n+ q //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);
- l1 f$ Z3 Q( ~" E3 C4 } //4.get the edges
0 `+ f4 Q6 Q# }( R9 l UF_MODL_ask_list_count(edge_list,&edge_count);

  M: c4 ]4 f: K. t4 J  ^5 l //5.get the centers
" N5 J0 M2 r- `& f: q2 O* c 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]);
1 }: H5 |, E3 s. k5 i5 z }
+ T$ u9 z# x: u% u  A1 R //6.create line
//UF_CURVE_create_point(cen[0],&point_tag);
//UF_CURVE_create_point(cen[1],&point_tag2);
2 B! F0 R' V- j. P line_coord.start_point[0]=cen[0][0];
line_coord.start_point[1]=cen[0][1];
1 ~( j% z, `* a0 \' z line_coord.start_point[2]=cen[0][2];
' u( S* H8 p- Z line_coord.end_point[0]=cen[1][0];
line_coord.end_point[1]=cen[1][1];
" a& h' h0 S9 ]3 z: |, R4 O- E8 D line_coord.end_point[2]=cen[1][2];
: k7 O/ h# g+ Y3 P  S& j& Z UF_CURVE_create_line(&line_coord,&line_tag);
! ^4 _+ o  ]5 z8 ]$ m //UF_MODL_ask_list_item()
% `$ _; P0 z2 X1 V    /* Terminate the API environment */
$ d, w/ K0 c, E    UF_CALL(UF_terminate());
! U" I' v" O6 i( [! v% v" ^% x}
/*****************************************************************************
**  Utilities
*****************************************************************************/
( Q6 f1 Q: J4 O* X4 F: t: \7 n/ Q2 q/* Unload Handler
. U: j+ V; m) F# l- r( X# N**     This function specifies when to unload your application from Unigraphics.
  k* V) r5 J9 \) q**     If your application registers a callback (from a MenuScript item or a
4 x6 M; d0 l) T& e**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
6 c/ V" W0 s/ l1 u8 u{
% P( K. J4 E6 }) j( @: [    return( UF_UNLOAD_IMMEDIATELY );
+ ?3 b: Z4 u/ u: W}
8 Y/ P% W: V8 S. Y+ Q
* x7 B& W6 J; E- u7 C! b; }

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