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/*****************************************************************************
( L$ f8 l% w" s  F" E* b9 B**
1 {5 ]! p. C* Y4 j5 q' B** test.c
**
8 m. t$ M) M4 |3 P* K3 X7 F" d** Description:
' Z$ c) w! n  I( }6 x( V**     Contains Unigraphics entry points for the application.
**
*****************************************************************************/
3 s& Y, ~3 y+ ]  o( w* w/* Include files */
#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
$ y  q4 G- D0 W) L#include <uf_modl.h>
#include <uf_curve.h>
8 b5 |, n7 S, D! |#include <uf_part.h>
#include <uf_modl_types.h>
) ?- {7 z& n( {5 Z6 C0 G+ J#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
  h" |( {1 q5 ?0 t. F" K% @) jstatic int report_error( char *file, int line, char *call, int irc)
( \# |3 _! m6 d# W- `  d) i, h{
: W- G9 S& L4 n; D    if (irc)
1 C0 |8 C+ u# P+ Z) C6 E! u    {
        char err[133],
7 U) V8 l2 b) Y             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
2 o6 h& Z, n- S        UF_print_syslog(err, FALSE);
1 H9 b7 F" {" T1 U0 D# @3 O        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
: K: a. `! |' W7 _0 O        {
! e" i: Y1 _/ w& _  N            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
0 Z) \- Z/ q- o, Y0 f        }
    }
    return(irc);
}
0 o% L# x& k$ m( D
/*****************************************************************************
2 K* m2 o8 s- I5 }* i**  Activation Methods
) N5 _( T* i$ _4 X* n8 z& g*****************************************************************************/
2 ^6 J: Y# [9 S- w* `7 `$ J/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
: K. q& R7 K# c% d4 `**      "File->Execute UG/Open->User Function..." */
8 k! L- R- j5 N: Ytag_t part_tag=NULL_TAG;
tag_t tar_tag=NULL_TAG;
double origin[3]={0.0,0.0,0.0};
char *height="30";
% s2 V0 L) c+ G" ^+ a8 P2 K: A" Zchar *diam="100";
; r6 O8 o. C; |8 l" ?( }double direction[3]={0.0,1.0,0.0};
( v7 ~2 C8 Z0 q# _& |5 ztag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
& F/ g  M0 P4 d# ~int edge_count;
* F1 ]+ m; d8 p( G# V7 y- y, _char msg[256];
int i=0;
tag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
* f2 h. q4 C/ h# ftag_t point_tag=NULL_TAG;
tag_t line_tag=NULL_TAG;
& `9 h0 d$ P3 s% Ttag_t point_tag2=NULL_TAG;
double cen[2][3];
UF_CURVE_line_t line_coord;//最好不要定义为指针
& [7 d) ?+ }$ n8 A8 l7 v1 Xextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
* _; M3 {. N0 p    /* Initialize the API environment */
1 ^7 p% `, L1 O$ m/ l, Z' q% {    if( UF_CALL(UF_initialize()) )
' s% M) @5 S/ P9 t8 F' M/ i1 h5 N' z    {
) g* a* u+ C6 H% c. K; A4 V, Q5 [        /* Failed to initialize */
7 u+ A- w) \1 v& B% V4 x        return;
, u* D$ B8 D/ c% {9 D8 k    }
- y% F( z8 i, K5 p0 D/ p% E   
6 s  z( J* D  U2 I" I! }    /* TODO: Add your application code here */
//1.create a new part
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 A( ^5 U* y0 Q" F9 B //3.get the edge list
1 A$ F6 y8 H0 J- x) _; L8 a UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
+ x6 O5 H6 o$ J1 z UF_MODL_ask_list_count(edge_list,&edge_count);

1 S, |1 A8 T5 ?/ b3 i+ T* r //5.get the centers
4 Y  V# }( }5 k6 A1 s% o 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);
$ L% }! q$ H8 y  UF_CURVE_ask_centroid(edge_tag,cen[i]);
+ X2 s) y, h& R! C  }. ? }
- `( R$ @' G" a& j$ S0 p% @ //6.create line
& R$ A0 t; r$ n //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];
line_coord.start_point[2]=cen[0][2];
+ }: J9 `4 |* Y  B line_coord.end_point[0]=cen[1][0];
( A; ?3 K) u- o8 i line_coord.end_point[1]=cen[1][1];
9 f! o4 U& m/ X' `! D* G8 C) G% e: _ line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
0 q$ o5 H  }/ Y0 N; C: U //UF_MODL_ask_list_item()
% R9 L1 j& Q  z: C    /* Terminate the API environment */
4 k/ x( i: s# g& j" n    UF_CALL(UF_terminate());
& D% k# z7 z4 n! D5 \) _  A4 z}
5 ~; J% U- M5 b* t& j. y/*****************************************************************************
% b& j( M: p6 W6 X" Q. Y' v$ z**  Utilities
*****************************************************************************/
/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
% z  y  [6 @7 y9 c& y**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
, B& v; @( y+ g1 i' u+ ^7 b0 s**     "UF_UNLOAD_UG_TERMINATE". */
% W* l  J7 L/ j  P; t' |/ F/ Wextern int ufusr_ask_unload( void )
{
) |) k3 Q: B# J# u8 a0 D5 ]    return( UF_UNLOAD_IMMEDIATELY );
}

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