lesson2exercise_CreateCylinder

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/* Include files */
! Q# }, U( l/ a3 S#include <stdio.h>
( S- N1 a: I# p( V$ R' A+ W" K2 T  r#include <uf.h>
7 l/ y5 L! x- I. C5 f  i#include <uf_ui.h>
#include <uf_modl.h>
#include <uf_part.h>
#include <uf_obj.h>;
5 J5 n" i  o2 X  m#include <uf_curve.h>

#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
# G0 `4 ?2 {, q$ h* b2 Ostatic int report_error( char *file, int line, char *call, int irc)
% Q, I. A, ]3 L{
# t0 f4 k6 s6 _2 P    if (irc)
6 c! B, p4 v: L  e    {
        char err[133],
             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
- C1 A5 I  e& v1 q# H+ g/ w            irc, line, file);
3 I* j" F; N) X* w/ T+ A' Y6 [% w% I0 r        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
6 p- W3 l6 C6 }& ]        UF_print_syslog(call, FALSE);
) a$ x$ N! c% g) T3 w* C, \) G" w2 z        UF_print_syslog(";\n", FALSE);
$ t0 ]) L* T# m* ^        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
* M1 l  Y; r" h6 Q6 t            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
9 b' j0 i7 R9 F1 k* a7 M. i! i            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
$ `7 l: B; c! |, h0 Z. C        }
% C- H# g" a0 Z+ t    }
    return(irc);
}
$ t. _% e0 H  z! D$ z$ X- j
/*****************************************************************************
**  Activation Methods
*****************************************************************************/
/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
, M) |' f& c; |" U- S- o$ C5 r1 l**      "File->Execute UG/Open->User Function..." */
; B) C+ T( z6 f. j, i0 z( x
2 ^% |$ f. K1 yextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
# K- P. Z; ?) ^/ f( _3 L) K6 B8 g    /* Initialize the API environment */
tag_t partTag=NULL_TAG;
0 R- @8 ^4 f: \/ }8 B% h% T double origin[3]={0,0,0};
char *height="200";
7 Q8 l; y. x0 R, t2 Z4 B: r char *diam="20";
double direction[3]={1,1,1};
  P; Z8 G7 k3 f8 o  i tag_t cy_obj_id=NULL_TAG;
uf_list_p_t edge_list;
int count=0;
tag_t edge=NULL_TAG;
double originalpoint[2][3];
UF_CURVE_line_t curve_coords;
UF_CURVE_line_t mycurve_coords;
* V* l' |' K) B! u. g" d tag_t linetag=NULL_TAG;
tag_t body_ID=NULL_TAG;
int i;
% A, Q  S" H0 V  X2 w: p& e1 x char mymsg[256];
" E0 j$ @' Z, F; i6 C7 l9 l    if( UF_CALL(UF_initialize()) )
    {
        /* Failed to initialize */
        return;
4 \7 h' P0 ~; K# `8 W! n  H    }
# o  \& n5 ]- x   
    /* TODO: Add your application code here */
// 1 new part
UF_CALL(UF_PART_new("E:\\NX\\rob.prt",1,&partTag));   //双斜杠

# b1 ~3 q% k# X //2 new cylinder
UF_CALL(UF_MODL_create_cyl1(UF_NULLSIGN,origin,height,diam,direction,&cy_obj_id));
0 k' o( i7 L1 v( N- t' h UF_MODL_ask_feat_body(cy_obj_id,&body_ID);
  T, @. K& i: a- f //feature -> body
UF_OBJ_set_color(body_ID,21);
//change translucency
UF_OBJ_set_translucency(body_ID,50);//先设置：菜单->首选项->可视化性能->一般图形，反选禁用透明度
//UF_OBJ_set_color(cy_obj_id,21);  //错误的用法，cy_obj_id是feature的tag，不是body的tag
//3 new line
UF_CALL(UF_MODL_ask_feat_edges(cy_obj_id,&edge_list));
1 |) Z" R6 V9 k$ _# R+ J& x; S( L- u UF_MODL_ask_list_count(edge_list,&count);
if (count>0)
{
     for(i=0;i<count;i++)
8 {+ E' ^* t. G  R" Q2 q( u  {
   UF_MODL_ask_list_item(edge_list,i,&edge);
5 T/ F# U# N& @: W" Y5 e   UF_CURVE_ask_centroid(edge,originalpoint[i]);//计算圆弧中心
7 H# U2 u+ C( L  q6 }4 S  }
  for (i = 0; i <3; i++)
7 m/ }6 L, d: [3 i! T  {
      curve_coords.start_point[i]=originalpoint[0][i];
   curve_coords.end_point[i]=originalpoint[1][i];
  }
1 V4 ~) y9 f" ]% U7 C // UF_UI_open_listing_window();
// sprintf_s(mymsg,sizeof(mymsg),"point1:%f,%f,%f point2:%f,%f,%f\n",curve_coords.start_point[0],curve_coords.start_point[1],curve_coords.start_point[2],curve_coords.end_point[0],curve_coords.end_point[1],curve_coords.end_point[2]);
3 s" ]# Y) m! K- `- ~% Y+ A //UF_UI_write_listing_window(mymsg);
$ @0 X. F: Y% R4 B5 l: f // uc1601(mymsg,1);
  UF_CURVE_create_line(&curve_coords,&linetag);   //创建直线
  UF_CURVE_ask_line_data(linetag,&mycurve_coords);//获取直线的端点
% E, q5 e$ ^; R: E: l  sprintf_s(mymsg,sizeof(mymsg),"start:%f,%f,%f  end:%f,%f,%f\n",mycurve_coords.start_point[0],mycurve_coords.start_point[1],mycurve_coords.start_point[2],mycurve_coords.end_point[0],mycurve_coords.end_point[1],mycurve_coords.end_point[2]);
  //UF_CURVE_ask_line_data(linetag,&curve_coords);
  //sprintf_s(mymsg,sizeof(mymsg),"start:%f,%f,%f  end:%f,%f,%f\n",curve_coords.start_point[0],curve_coords.start_point[1],curve_coords.start_point[2],curve_coords.end_point[0],curve_coords.end_point[1],curve_coords.end_point[2]);
  //UF_UI_write_listing_window(mymsg);
  uc1601(mymsg,1);
1 \. `' z# J8 _  J  E; ] }
3 \; N. G( C% u else
8 S; @5 c1 ^8 }/ `8 s {
# R- j# g& ?, M! J, P  uc1601("no edge founf",1);
}

& c; n) z/ i- p4 t( [
% M5 i$ x+ C& Y  P3 B/ R //UF_OBJ_set_color(cy_obj_id, UF_OBJ_WHITE);
//UF_PART_save();  //保存部件
5 t  A; Q; _; T( F4 K* p: i) L; j //UF_PART_close_all();   //关闭所有
  `( B8 [  F& n/ \$ n1 z; I  @% E
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
}
/*****************************************************************************
**  Utilities
% N$ J3 o0 b# i2 V. F*****************************************************************************/
/* 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
**     "UF_UNLOAD_UG_TERMINATE". */
3 s, H- g% W% U* L. M4 W- N7 Pextern int ufusr_ask_unload( void )
- u1 z/ [' r2 |{
    return( UF_UNLOAD_IMMEDIATELY );
}
* v6 F. P1 D4 K! J& I
* m- V% T& o* L3 ^5 B  I
$ J  i# s& R* L$ O+ q4 K  ]" t我把圆柱的方向设成【1,1,1】，成功了
* k& ~) v7 a6 K

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hcaini0829

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