第二课圆柱创建轴线

且听风吟

/*****************************************************************************
**
% z4 ?1 q7 k2 ^/ L** test.c
**
2 a. e$ Y6 P# K6 Y** Description:
**     Contains Unigraphics entry points for the application.
**
*****************************************************************************/
+ C  G$ ?) o# B7 u& j/* Include files */
#include <stdio.h>
. x! Q' `- k% h% K8 k#include <uf.h>
6 y" H  ~# W2 Q- Q3 |" x; T, N#include <uf_ui.h>
! ~/ _0 w+ l, I' o5 P#include <uf_modl.h>
# s' S% n* q% K#include <uf_curve.h>
#include <uf_part.h>
" e# S. v6 s; K, B. O1 `#include <uf_modl_types.h>
* K- R% d! S0 d- w5 k/ w#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
{
) Y( i# z! u! o& B) ?, a    if (irc)
5 Z- j, R( Q1 ~3 O" l9 i    {
        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
2 O- Z( ~+ _* w1 p            irc, line, file);
        UF_get_fail_message(irc, err);
/ ^! w, H# g" r( U6 x6 `  U2 F# V        UF_print_syslog(msg, FALSE);
5 z7 H: n  x' R2 f2 N        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
# r1 N) U& o' a9 j        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
& o& i3 M. k* y* @1 v            UF_UI_write_listing_window(err);
+ W' r$ V$ V+ e6 o. b            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
( }6 w7 l4 x. r8 D            UF_UI_write_listing_window(";\n");
        }
    }
    return(irc);
' f/ Z+ \6 A. U8 F0 l: S}

; @5 ~4 f8 K, r4 ?! H/*****************************************************************************
7 W7 Y1 Y' B1 H* D: x' H/ S& i**  Activation Methods
6 G6 V# ^3 I. J  G! m. u/ v*****************************************************************************/
4 K# K# p$ G3 X& _4 z! K' F; ?/*  Explicit Activation
  D, S7 T4 w5 u, t$ U* ]**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
2 J0 }  ?$ a+ y* V7 k  F7 l0 ftag_t part_tag=NULL_TAG;
* M9 c  b: g! u4 P; r+ ptag_t tar_tag=NULL_TAG;
double origin[3]={0.0,0.0,0.0};
char *height="30";
char *diam="100";
6 e3 d. j9 V2 _2 W3 {% ldouble direction[3]={0.0,1.0,0.0};
tag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
/ |# r, P6 U9 U+ \% p% I2 W* Bint edge_count;
1 C5 G0 e# u& ^& [" z2 h- kchar msg[256];
) h0 }7 i* d! j! J: e* Tint i=0;
tag_t edge_tag=NULL_TAG;
* y9 _4 ^( x1 ]+ Ctag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
9 d, @; b7 h; B/ h( N1 \9 ]tag_t line_tag=NULL_TAG;
' ?8 B  b8 D( {0 ?! Rtag_t point_tag2=NULL_TAG;
6 j6 l" p5 A- N3 Mdouble cen[2][3];
UF_CURVE_line_t line_coord;//最好不要定义为指针
5 T/ ^, r4 b1 O+ w  b+ |1 ~5 s5 ^extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
3 k, h5 K/ v1 ~0 z$ S{
    /* Initialize the API environment */
6 Z9 m9 ^5 ]5 G; u5 ^    if( UF_CALL(UF_initialize()) )
3 s+ _6 p1 o$ ]    {
        /* Failed to initialize */
        return;
1 Q+ h' u0 w9 s    }
   
    /* TODO: Add your application code here */
8 @! M/ M5 Z% r1 O+ p1 ] //1.create a new part
* i# v0 G* y7 K UF_PART_new("C:\\NX_work\\cylinder.prt",1,&part_tag);
//2.create a new cylinder
  q6 t* @% U" Q6 I9 J- Q# B1 m UF_MODL_create_cylinder(UF_NULLSIGN,tar_tag,origin,height,diam,direction,&cylinderfea_tag);
//3.get the edge list
8 f% A% B* ]( `& g; q! n- m  j5 o* \ UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
5 N* S" n+ p6 S" E7 \$ o  j1 Z UF_MODL_ask_list_count(edge_list,&edge_count);

//5.get the centers
for(;i<edge_count;++i){
5 v' y! A. @1 M( P  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
' I! J7 g1 [8 l+ k# x  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
  UF_CURVE_ask_centroid(edge_tag,cen[i]);
}
//6.create line
2 B* a" w% X! c, ^& v/ g6 [+ w, [ //UF_CURVE_create_point(cen[0],&point_tag);
//UF_CURVE_create_point(cen[1],&point_tag2);
. n; L' l! ]( l- S: M, L line_coord.start_point[0]=cen[0][0];
- m& O5 G+ h+ I0 }" k$ i  Y$ H line_coord.start_point[1]=cen[0][1];
line_coord.start_point[2]=cen[0][2];
0 b# ~, |% `% L& { line_coord.end_point[0]=cen[1][0];
0 T: \+ d& I: T: d' o; x+ o' z line_coord.end_point[1]=cen[1][1];
line_coord.end_point[2]=cen[1][2];
UF_CURVE_create_line(&line_coord,&line_tag);
4 i* U. n3 U! i- ~# P% P //UF_MODL_ask_list_item()
6 B$ b( S9 g& \- a4 s2 A7 z( T    /* Terminate the API environment */
    UF_CALL(UF_terminate());
* Q& @! ?  p) a3 h}
/*****************************************************************************
**  Utilities
$ Q9 f  e( c" G( c5 R: [*****************************************************************************/
/* Unload Handler
  t1 P, H0 B$ w5 H**     This function specifies when to unload your application from Unigraphics.
6 v  `$ W2 e4 o**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
    return( UF_UNLOAD_IMMEDIATELY );
}
1 H: j/ q7 E8 e9 a3 A4 g( M
& t0 `* D- Z, Q6 C8 v

admin

继续加油哦 ！！！