第二课圆柱创建轴线

且听风吟

/*****************************************************************************
  ~& c! f/ x' }**
8 q% x8 \0 m6 H# s% s4 o** test.c
**
, U6 b( h8 @9 Q. E  E4 _3 v** Description:
**     Contains Unigraphics entry points for the application.
$ p9 I! Q' h3 r, a2 R2 n**
*****************************************************************************/
; e9 {& e% x( H# a4 X/* Include files */
" b; w/ L6 V2 U#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
#include <uf_modl.h>
: Y/ g& t, t7 C#include <uf_curve.h>
#include <uf_part.h>
#include <uf_modl_types.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
4 y3 I) G/ P% ]' Z. `8 Vstatic int report_error( char *file, int line, char *call, int irc)
{
4 z% w9 j$ l/ x' x    if (irc)
* r4 S0 x. W- {+ @" x/ y, |% Y3 h% ^    {
# h# V  P4 `/ S7 M. E( W$ B        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
; V1 l/ y) W* G            irc, line, file);
        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
* o2 A* E( S2 ?' h; j( @        UF_print_syslog(err, FALSE);
9 E6 V# p, @1 B9 y- A6 p' z        UF_print_syslog("\n", FALSE);
2 S2 ?- }& b& F7 O+ {) \4 F9 I4 m        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
; v" u7 A. w3 I, x. F            UF_UI_write_listing_window(err);
; A5 T/ n* S' ~8 x            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
0 D5 m$ }2 S2 C1 _6 h- W, q            UF_UI_write_listing_window(";\n");
, H8 T( u: U7 M, T6 p7 d: G' ~$ O        }
$ P9 R/ b" ]" u+ O0 P# }    }
    return(irc);
& V$ `" C0 I6 w+ f) p6 @: K}
) {) v. n  J9 Q4 |
# _3 D( d; ?* p* d* K3 x/*****************************************************************************
**  Activation Methods
; q: G4 o# f: T4 r, O( Y) j1 s*****************************************************************************/
/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
" D. {) i7 t! a2 Otag_t part_tag=NULL_TAG;
' h+ P. [/ }, ?8 T/ ^2 c  }6 Rtag_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;
uf_list_p_t edge_list=NULL;
int edge_count;
& V0 W' L1 D8 W5 Xchar msg[256];
5 |5 q: @4 ]+ y- `( }  X! zint i=0;
tag_t edge_tag=NULL_TAG;
* e$ h; Y! ]# z1 `4 ]8 g: j4 r; W: |tag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
# g: a6 M; P  q2 {tag_t line_tag=NULL_TAG;
tag_t point_tag2=NULL_TAG;
8 b: i, B0 `2 |' Zdouble cen[2][3];
( G9 [& M8 x: N) n6 PUF_CURVE_line_t line_coord;//最好不要定义为指针
: Y/ N+ Y) x! X1 N! W6 A# D: `extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    /* Initialize the API environment */
8 ~: B, G" p( X3 g# D; V' o4 n    if( UF_CALL(UF_initialize()) )
2 q3 n! T# D2 f! ?7 Q    {
, g5 M4 D/ Y$ N# o        /* Failed to initialize */
5 a3 e  H6 H  x1 B  R4 j        return;
$ ^3 l# k, Z& d9 n( Y1 l    }
   
    /* TODO: Add your application code here */
//1.create a new part
: K; ^% }9 t+ U3 y& s% V 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);
8 i5 ]  ^& ^( b; o& E //3.get the edge list
1 _' P1 F4 b+ z' H# M2 B6 {$ W UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
UF_MODL_ask_list_count(edge_list,&edge_count);

) @/ u# n* W* w) [9 w4 i4 e //5.get the centers
for(;i<edge_count;++i){
  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
0 M3 m7 Z0 Z: W: `8 p  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
1 @+ a0 J, w: z  UF_CURVE_ask_centroid(edge_tag,cen[i]);
' O* B' F" p, E; R2 s }
//6.create line
7 ~) P7 ~; O( d; X  P1 ^' J //UF_CURVE_create_point(cen[0],&point_tag);
$ L) d0 O  v- n- z/ o+ C8 O% ` //UF_CURVE_create_point(cen[1],&point_tag2);
. d: b' r: {& f8 |! W( d( [' Q line_coord.start_point[0]=cen[0][0];
7 h" Z2 r# o8 f& `, C3 [4 | line_coord.start_point[1]=cen[0][1];
line_coord.start_point[2]=cen[0][2];
/ {6 c# [6 q6 J) T6 B line_coord.end_point[0]=cen[1][0];
1 E# U0 s$ L$ E+ b1 |" | line_coord.end_point[1]=cen[1][1];
line_coord.end_point[2]=cen[1][2];
  O& U7 a- A) g( E) _ UF_CURVE_create_line(&line_coord,&line_tag);
* d: {4 Q# Q- x; j9 R //UF_MODL_ask_list_item()
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
. Q$ m( d# N+ M}
! g- I/ `' l& |4 n+ K9 I/*****************************************************************************
* D9 S/ {" e. s, l: Z**  Utilities
*****************************************************************************/
8 P5 ^  o+ `* v- @  X6 c0 v) Q# _) x/* Unload Handler
/ w8 M8 ?: i' ^" v( m**     This function specifies when to unload your application from Unigraphics.
**     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". */
2 ~) Q- ^3 h2 Yextern int ufusr_ask_unload( void )
% N, o. a; d7 J3 ]* ?{
    return( UF_UNLOAD_IMMEDIATELY );
}

$ I' i" \4 T! V6 ~$ U$ [4 C

admin

继续加油哦 ！！！