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/*****************************************************************************
8 W3 v# R+ ^4 ]**
8 f* E. P5 z- G5 l; H: q0 y** test.c
**
  c: C" {6 m" ?6 ?2 b7 Q3 O** Description:
, H( q, k8 {4 f/ u2 f9 _% S7 j**     Contains Unigraphics entry points for the application.
**
. s* E8 |) E. I+ i4 l5 I*****************************************************************************/
" k( V: y! v: Y7 I# Y: {/* Include files */
4 K7 G+ M+ U$ N8 U8 V#include <stdio.h>
6 j. v9 C$ [+ D' l& S9 P: u7 S; F#include <uf.h>
, d, s% |' c* e#include <uf_ui.h>
- d* n; l7 b# |/ u# y#include <uf_modl.h>
#include <uf_curve.h>
#include <uf_part.h>
#include <uf_modl_types.h>
3 @/ [. i+ s; N: ^  N$ d8 S, \! y/ B4 S#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
! L' R0 U* A: u( kstatic int report_error( char *file, int line, char *call, int irc)
: a8 }$ e+ q6 V& N6 G{
    if (irc)
    {
        char err[133],
/ E( n7 B& \4 R5 H9 N) Q/ h# h; `7 \             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
& ^" u4 m5 t9 B3 Z        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
: a/ B3 z9 {# s0 n! t3 e        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
0 H4 W% N% r& K4 n" l, E        if (!UF_UI_open_listing_window())
5 L# O8 H; M) l; ]        {
. D# ~- ]! ]* z& x5 K            UF_UI_write_listing_window(msg);
9 f+ b2 \; g: D2 S/ E6 w& {            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
  O* g7 i& n, L" b            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
* d1 u5 o- O/ g! p2 Y        }
4 r- k6 C* f3 g9 ?: s    }
8 n5 z- i. `3 R6 [    return(irc);
) u5 A+ i3 {3 D( |/ ^}

$ E' A1 r  x0 Z1 M/*****************************************************************************
* w; e3 D) \( I1 Y) L" N**  Activation Methods
$ F7 K8 f! Q3 t*****************************************************************************/
/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
, q- x& O. ]6 s, {**      "File->Execute UG/Open->User Function..." */
6 s, U( H* P, C" X- l& Gtag_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";
double direction[3]={0.0,1.0,0.0};
tag_t cylinderfea_tag=NULL_TAG;
4 K( |2 \8 n0 m* ^. |' p2 \uf_list_p_t edge_list=NULL;
int edge_count;
char msg[256];
8 z& Q; c. L! c3 o% s) [* V5 c+ Aint i=0;
7 X. b& N/ J% G' p( itag_t edge_tag=NULL_TAG;
" W) X( ]* r5 u- [3 jtag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
) h7 d4 S5 Z$ @+ z  k9 l) P5 atag_t line_tag=NULL_TAG;
tag_t point_tag2=NULL_TAG;
double cen[2][3];
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 )
{
/ h" W6 ?8 t2 k; q1 y* A+ p    /* Initialize the API environment */
    if( UF_CALL(UF_initialize()) )
; K6 q" \/ w4 m" w8 ]7 s0 u    {
        /* Failed to initialize */
        return;
+ _) j( ]4 w: Y/ {* I- o0 @    }
3 \+ F% m+ y1 [1 R   
    /* TODO: Add your application code here */
# ]- c  ^8 C8 `+ W7 J, Z //1.create a new part
! [; v) [! c4 K6 w: }6 s  L UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
* a2 F+ I9 K* ~6 T7 E1 `' u' y- a- h# [: e //2.create a new cylinder
UF_MODL_create_cylinder(UF_NULLSIGN,tar_tag,origin,height,diam,direction,&cylinderfea_tag);
//3.get the edge list
6 w3 s0 X- l' e, x UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
8 J: r* U( k. W/ y( w //4.get the edges
UF_MODL_ask_list_count(edge_list,&edge_count);

; ~+ Z5 ~) e8 r/ X% v" n* Z //5.get the centers
. Y8 P/ W) X" R( C$ q 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]);
}
//6.create line
//UF_CURVE_create_point(cen[0],&point_tag);
; W+ {9 T" Y: F' f4 I5 [- b) y* h //UF_CURVE_create_point(cen[1],&point_tag2);
: L1 g7 X2 @3 h' E8 ]* H+ a line_coord.start_point[0]=cen[0][0];
line_coord.start_point[1]=cen[0][1];
" x- b2 G$ z) z/ u% U line_coord.start_point[2]=cen[0][2];
; Z$ Y% P4 t/ I line_coord.end_point[0]=cen[1][0];
6 l* Z3 `3 p8 S7 C- t line_coord.end_point[1]=cen[1][1];
) Z* N* O' u  P2 D  d) a line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
" o  _8 i: k2 Q! T- ~/ f5 u //UF_MODL_ask_list_item()
3 }" h  O2 J: o9 G# V: t' `    /* Terminate the API environment */
    UF_CALL(UF_terminate());
( U, V: L, w' a3 n}
4 @  X: U+ t. K* a8 L0 a; y+ b/*****************************************************************************
" `# y& H6 J, t0 ?! b/ f4 p# _**  Utilities
*****************************************************************************/
* r4 H. E- ]( h8 g/* Unload Handler
2 N- L6 e4 D* t  y: G4 f**     This function specifies when to unload your application from Unigraphics.
6 d2 v. p/ [. I! z4 B8 M**     If your application registers a callback (from a MenuScript item or a
$ c! I# g9 p: p5 z**     User Defined Object for example), this function MUST return
) q: o) Z0 e( g**     "UF_UNLOAD_UG_TERMINATE". */
+ L6 n1 R$ W7 Z. oextern int ufusr_ask_unload( void )
9 I! c6 N- a% {8 {# z1 X( S{
    return( UF_UNLOAD_IMMEDIATELY );
3 S* h' O- [# e+ N6 m* _: W1 m}
1 [" f! Y8 n8 }) G! x9 F
4 T7 Y6 r/ v: ?2 j9 f

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