lesson3_CreateBlock

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/* Include files */
#include <stdio.h>
#include <uf.h>
7 b) w5 T+ ^3 A& c: Y#include <uf_ui.h>
( G# U$ b* I9 @% w9 y#include <uf_part.h>
#include <uf_modl.h>
' ~* e; W  P9 V. W#include <uf_obj.h>
#include <uf_disp.h>
- G) |* x! G" W: b#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
$ N4 A2 p( h5 `* v! n% x# a{
5 z3 V( u8 e9 l; `. n    if (irc)
    {
# V6 w4 F9 X9 M7 |        char err[133],
             msg[133];
- w- |. g3 k+ ^7 F6 G        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
6 V  s1 @9 G  A1 P            irc, line, file);
9 W; B  l1 T4 o, W4 ^        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
  d4 O' G6 e" n: ?  H) @        UF_print_syslog(err, FALSE);
( @% h8 W& e3 u        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
        UF_print_syslog(";\n", FALSE);
" X: \. `9 i; I# q        if (!UF_UI_open_listing_window())
  G' l# I5 o' v7 P. E        {
            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
) [6 h$ ^' b: t9 u3 g4 p$ t0 j            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
        }
    }
    return(irc);
}

/*****************************************************************************
2 J* n. K, y1 ^, W2 l* \% Z**  Activation Methods
*****************************************************************************/
" w* f5 p/ k3 {7 R/ L# L/*  Explicit Activation
" W# r6 m9 _2 U& |6 P3 I**      This entry point is used to activate the application explicitly, as in
7 b1 ^. D  H# I: r" t**      "File->Execute UG/Open->User Function..." */
8 x. i1 x; g; ?  Eextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
) z1 s2 A7 S. Y4 e3 L    /* Initialize the API environment */
4 f6 Y" [* g: B7 e tag_t partTag = NULL_TAG;
double coner[3] = {0,0,0};
char *edges[3] = {"length=100","width=40","height=50"};
tag_t blockTag = NULL_TAG;
- @( R) j. W) B' a const char * radius ="10";
4 n4 x( R4 n2 R8 q int smooth_overflow = 0;
- u2 f; }0 ?  I6 _8 c8 v int cliff_overflow = 0;
int noTCh_overflow = 0;
, @% z# N! T6 H  w3 j3 l+ u double vrb_tool = 0.01;
tag_t blendfeatureTag =NULL_TAG;
uf_list_p_t vertical_edges_list;
2 d* n: P9 F3 w& z3 N2 r( M+ `" P% F2 c uf_list_p_t edgeslist;
tag_t blockbodyTag;
double firstpoint[3],endpoint[3];
int vertixCount;
tag_t edge;
5 K7 h' D, Q. O: c& { int edgesCount;
int i;
; F; B) r3 M- R& G' Q1 K char mymsg[256];
0 a, E, v( I/ j* z6 g. | int vertical_edges_Count;
# O0 l0 i* ^! [+ g8 @ UF_ATTR_value_t myattrvalue;
1 r: \. Z) P- W2 j5 f0 H+ c
2 o$ Z" Y4 e) c3 r! A    if( UF_CALL(UF_initialize()) )
3 g+ k, m$ |: h3 `! D" Q    {
        /* Failed to initialize */
2 h2 {" d4 Z% P        return;
    }
5 b* d  L7 q7 I2 E" @" w, _   
4 ?; }6 h/ {' S$ X" d0 C8 U    /* TODO: Add your application code here */
UF_UI_open_listing_window();
//new part
UF_CALL(UF_PART_new("E:\\NX\\lesson3.prt",1,&partTag));
//new block
UF_CALL(UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blockTag));//得到block特征的tag：blockTag
$ T- q; z) a- _& ^ //create vertical list
UF_MODL_create_list(&vertical_edges_list);//create list
" X+ p+ ]) \. M* l3 j) K //feature -> body -> edge -> vertical edge
3 |; ]" B! `+ Z // 1 feature -> body
6 J3 u1 s% n3 B. s1 E8 U UF_MODL_ask_feat_body(blockTag,&blockbodyTag);
//2 body -> edge
0 l9 o+ ^5 m. G3 Z) J$ w UF_MODL_ask_body_edges(blockbodyTag,&edgeslist);
* M" E, ~* O) p3 P //UF_MODL_ask_feat_edges(blockTag,&edgeslist);//feature->edge是可以的
UF_MODL_ask_list_count(edgeslist,&edgesCount);
sprintf(mymsg,"edge count:%d\n",edgesCount);
UF_UI_write_listing_window(mymsg);
//edge -> vertical edge
for (i = 0; i < edgesCount; i++)
{
  UF_MODL_ask_list_item(edgeslist,i,&edge);
  UF_MODL_ask_edge_verts(edge,firstpoint,endpoint,&vertixCount);
: M$ D7 ?1 b9 ?& ~; Z7 P  if ((firstpoint[0]==endpoint[0])&&(firstpoint[1]==endpoint[1])&&(firstpoint[2]!=endpoint[2]))
  {
% U4 A3 p' X0 T, U; n; i8 @* v   UF_MODL_put_list_item(vertical_edges_list,edge);
+ [0 F2 ?! z5 B9 S   //add arrtibute
   myattrvalue.type = UF_ATTR_real;
0 X8 l& _  P; ~4 x& C9 O   myattrvalue.value.real = 10;
   UF_ATTR_assign(edge,"blendradius",myattrvalue);
+ X* G! H) b% D$ T  }
( _3 v/ ~8 }2 x# g }
' s/ H) n$ V2 o* o UF_MODL_ask_list_count(vertical_edges_list,&vertical_edges_Count);
2 `2 p: r* P* W; I+ J9 g5 p  { sprintf(mymsg,"vertical_edges_Count:%d\n",vertical_edges_Count);
/ j9 k4 A9 G  K7 S% X UF_UI_write_listing_window(mymsg);

3 j+ u" ?5 K" M" H //create blend（倒圆角）
% s2 k- Y2 ?: { UF_CALL(UF_MODL_create_blend(radius,vertical_edges_list,smooth_overflow,cliff_overflow,notch_overflow,vrb_tool,&blendfeatureTag));
UF_MODL_delete_list(&vertical_edges_list);
//change body color、translucency
UF_OBJ_set_color(blockbodyTag,21);//186红；21白
UF_OBJ_set_translucency(blockbodyTag,50);
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
; D- v/ |) ?% [( r8 _}
/*****************************************************************************
! E! `* J- n& o  g**  Utilities
*****************************************************************************/
) i+ V+ x/ G! Z" I/* 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". */
extern int ufusr_ask_unload( void )
/ o' H. p8 I7 Y% Y. Q. L{
2 d0 b7 I1 \+ R& a& {+ Y    return( UF_UNLOAD_IMMEDIATELY );
}
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admin

你做的很好！