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/*****************************************************************************
$ `1 l& U& ~' e3 Z**
( r- r! w! P# n# D9 D- s6 j+ L) E** test.c
! F! u( q" B+ @9 m+ Y" A+ y**
** Description:
**     Contains Unigraphics entry points for the application.
9 @0 ~. V' v5 p# g**
*****************************************************************************/
/* Include files */
. X7 f$ y, Z6 y$ u! N% W8 R$ B- H  a#include <stdio.h>
/ Z5 X' O7 F0 }! z: Y3 @3 Q#include <uf.h>
( B; `7 l4 c+ G#include <uf_ui.h>
/ u" _4 P1 s8 j) L# K4 R/ {( q8 q8 F( U#include <uf_modl.h>
#include <uf_curve.h>
. V+ V# H+ m0 h. x#include <uf_part.h>
#include <uf_modl_types.h>
& K5 r3 a: B- R4 n2 a/ O#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
; ]5 ^/ ^+ e3 Q& ]! I{
. t3 h- U0 Q5 p2 Y    if (irc)
    {
        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
6 V- x, r! ^( X        UF_get_fail_message(irc, err);
3 y  \2 W/ A( Y2 {        UF_print_syslog(msg, FALSE);
# j) D+ M5 O' L) m5 s( e& J        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
1 l( i1 O. h' M; x0 |" U, f        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
+ S4 r5 y- t# z/ S. p7 H            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
7 F: \+ `( G1 R            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
        }
    }
    return(irc);
! R0 _% S5 V/ {, a2 n3 T}
' P' N: K! k( k5 b0 U& Y! K7 s2 Q
/*****************************************************************************
7 V0 C" h, Y& j; O) f**  Activation Methods
/ J. Z9 R, Z- d9 ~0 b' X) s2 j, `*****************************************************************************/
/*  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;
! V" `  J+ M) e2 Q: T, P! {tag_t tar_tag=NULL_TAG;
# l* D4 ]! S. }double origin[3]={0.0,0.0,0.0};
5 Q; d) |9 ^. O) M. N. G2 |char *height="30";
char *diam="100";
double direction[3]={0.0,1.0,0.0};
- K0 Y( A1 h, J0 d1 ]7 ?- ktag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
int edge_count;
char msg[256];
% e: M$ M% e. l# Cint i=0;
& N: _- y8 P% |' h# btag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
$ I6 ]% r$ K* l2 Z3 Q: d% ], itag_t line_tag=NULL_TAG;
# Y0 D0 C9 o& c( v, P( U; q' ~tag_t point_tag2=NULL_TAG;
, j; K1 i* y! Cdouble cen[2][3];
5 H% v8 ~! j$ @! m* }8 y9 EUF_CURVE_line_t line_coord;//最好不要定义为指针
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
- L( _8 g# q0 |% N{
    /* Initialize the API environment */
    if( UF_CALL(UF_initialize()) )
* z; P1 t1 q( x( C# e    {
8 C. ^. y. Y$ P        /* Failed to initialize */
9 [, j% R1 ~: e& K. q( z        return;
9 r" g/ B$ d+ s+ a    }
# R; X- G+ n6 N4 G" w  Z# R8 E+ E   
    /* 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
2 I7 G; h: |# p" c* M! G! k2 B) R UF_MODL_create_cylinder(UF_NULLSIGN,tar_tag,origin,height,diam,direction,&cylinderfea_tag);
: m% P8 @9 e% o1 m" g9 P //3.get the edge list
" h) _5 @1 o8 ]  h* J, h7 N UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
" `6 T* h0 x# m/ d6 l //4.get the edges
$ w# S7 x; ^) @  Z1 `* r$ u UF_MODL_ask_list_count(edge_list,&edge_count);
. m& ~1 [# g/ \
//5.get the centers
  W2 R- e3 ~& M* R1 M6 X for(;i<edge_count;++i){
; w6 M2 A4 s, g  v  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
' |, [% z* M9 \* G! O: D* _  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
& n! h7 s; d6 x' v  UF_CURVE_ask_centroid(edge_tag,cen[i]);
. ~9 b$ J, d& I& V2 S }
//6.create line
//UF_CURVE_create_point(cen[0],&point_tag);
8 v8 b9 ?$ g* k( ]% E //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];
2 y# Z1 H7 s% H* C+ n# ^, w' ?6 `+ @ line_coord.end_point[0]=cen[1][0];
line_coord.end_point[1]=cen[1][1];
5 J3 p* @& i# S8 m& q# Q8 z1 n6 L0 T7 s line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
/ j' t. p0 D6 U' G+ h' D2 G7 ] //UF_MODL_ask_list_item()
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
}
, P/ V! T+ o( u) M/*****************************************************************************
**  Utilities
) \2 \& d* ~2 K; Y) w# U  J*****************************************************************************/
/* Unload Handler
' k- C5 R& ~' e# T+ D5 V  n2 q5 f3 o% h**     This function specifies when to unload your application from Unigraphics.
" E$ m2 U7 s3 E5 g+ P**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
, N, ?9 E: ]3 E7 Z**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
8 I( c5 X: u% O{
    return( UF_UNLOAD_IMMEDIATELY );
% z7 V- z0 e3 \: _9 T}

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