第二课圆柱创建轴线

且听风吟

/*****************************************************************************
8 P' }# l! h8 ~* Q1 A7 O0 U2 t**
** test.c
**
& b# F" i- W) b$ }1 g  o** Description:
4 Y6 c3 E+ _" G1 b3 f9 @% Q**     Contains Unigraphics entry points for the application.
**
*****************************************************************************/
/* Include files */
#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
0 f) f: ?" i! g( a3 ^#include <uf_modl.h>
; w* p  I9 g+ M#include <uf_curve.h>
#include <uf_part.h>
#include <uf_modl_types.h>
( i3 a# [( Q" d* Y6 f#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
9 ^5 R2 l0 {5 r, |{
    if (irc)
3 Z' S) d" |  n- m& T1 S4 z% B    {
8 V8 ], P& d* S        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
4 ]! |1 z# K0 m7 g& Z7 H            irc, line, file);
" n" w7 q* x! h8 v1 }) J. ]1 _        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
" U, C$ e6 d  U- ?& r. }/ M        UF_print_syslog(err, FALSE);
# q1 n* i/ b  r" g2 T        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
8 J% ^5 G5 y5 z, e        if (!UF_UI_open_listing_window())
        {
8 P* E/ u4 E6 j% j/ x' p            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
. B* l+ e/ X. ^, y5 T; f5 b            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
        }
    }
( i% k: d/ f8 v3 w$ i" _$ x    return(irc);
7 W3 S8 K  S/ K0 q% ]. D; r# n% w}

/*****************************************************************************
**  Activation Methods
*****************************************************************************/
+ s7 W2 e0 }( ^6 S/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
* V8 k1 J( f# e# n1 d* }1 h**      "File->Execute UG/Open->User Function..." */
tag_t part_tag=NULL_TAG;
tag_t tar_tag=NULL_TAG;
- c) J' @; A3 x8 f) wdouble origin[3]={0.0,0.0,0.0};
5 E2 m' U4 ?" Y  S' g' Wchar *height="30";
6 m/ c+ J' \$ X2 V( xchar *diam="100";
double direction[3]={0.0,1.0,0.0};
4 z4 c- N3 `5 Wtag_t cylinderfea_tag=NULL_TAG;
uf_list_p_t edge_list=NULL;
int edge_count;
# v6 h" d7 Q7 a7 e5 [% _0 T( c% uchar msg[256];
int i=0;
1 I) I% J6 O7 ytag_t edge_tag=NULL_TAG;
tag_t curve_tag=NULL_TAG;
tag_t point_tag=NULL_TAG;
tag_t line_tag=NULL_TAG;
% f0 z" g- J" n# ^$ A) y, {tag_t point_tag2=NULL_TAG;
+ K& c4 g6 |9 D  [7 ~1 Odouble 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 )
1 I# D! \1 V2 K{
/ U# ]' D  c: V% h2 C; x/ N    /* Initialize the API environment */
" {4 P) E/ N3 c9 E0 _2 f2 L    if( UF_CALL(UF_initialize()) )
1 R, C! F/ ]9 I; Z4 g/ [    {
0 B! t# o+ ?9 a; s- N$ b        /* Failed to initialize */
        return;
    }
   
    /* TODO: Add your application code here */
4 W6 G( H$ s9 w, V1 r- k  t //1.create a new part
9 k/ w% ^6 ]6 @8 u  ] 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);
//3.get the edge list
: O+ {1 i0 C% V$ d$ j% M UF_MODL_ask_feat_edges(cylinderfea_tag,&edge_list);
//4.get the edges
UF_MODL_ask_list_count(edge_list,&edge_count);

//5.get the centers
for(;i<edge_count;++i){
4 {; t) X, w/ f% }! A9 r% u2 d; Z  UF_MODL_ask_list_item(edge_list,i,&edge_tag);
, ~8 ?( I8 ?% N3 S$ o& o$ t8 t  //UF_MODL_create_curve_from_edge(edge_tag,&curve_tag);
4 y: N  w% E. |  UF_CURVE_ask_centroid(edge_tag,cen[i]);
}
4 g& t% s9 K$ R //6.create line
//UF_CURVE_create_point(cen[0],&point_tag);
# \7 O, b- A9 _* L! M! A$ }) Z0 v //UF_CURVE_create_point(cen[1],&point_tag2);
( i5 t# K9 \9 N, T line_coord.start_point[0]=cen[0][0];
. M: n4 M, [# U3 R line_coord.start_point[1]=cen[0][1];
: _, X& t5 L5 B% \ line_coord.start_point[2]=cen[0][2];
line_coord.end_point[0]=cen[1][0];
* k; f) c) l# W  I- V' { line_coord.end_point[1]=cen[1][1];
line_coord.end_point[2]=cen[1][2];
9 V- C6 D3 ^, U, W5 ?$ s UF_CURVE_create_line(&line_coord,&line_tag);
1 n+ f( n* l; v3 e+ n1 T7 I //UF_MODL_ask_list_item()
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
% J: m% b) |; d& i) Z  b$ W! `}
' `, p8 M$ \3 s/*****************************************************************************
**  Utilities
*****************************************************************************/
- `9 X* x& b! u+ V% C  z/* Unload Handler
**     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
* I6 D; O9 P3 i) a**     "UF_UNLOAD_UG_TERMINATE". */
$ ]& v* @, l5 T" k$ E4 cextern int ufusr_ask_unload( void )
/ X6 Z+ e, e4 x+ r" s4 t{
    return( UF_UNLOAD_IMMEDIATELY );
8 z' T5 \1 N3 P# V& F4 @; x}
& V& |" G+ {1 J! R- d& Y2 [

admin

继续加油哦 ！！！