lesson3_CreateBlock

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/* Include files */
$ q& n! \0 W% ?9 W: s& Z8 A) J#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
#include <uf_part.h>
6 q. b8 U; v$ X#include <uf_modl.h>
8 b. |5 U/ B' d8 j! b#include <uf_obj.h>
5 t6 Y% r: \7 G0 o#include <uf_disp.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
6 w& D; L% p5 ~static int report_error( char *file, int line, char *call, int irc)
% Z9 j  A6 _3 m9 W/ n{
6 E2 A/ w8 i; L5 m9 n* H, r    if (irc)
+ i$ c1 H: F  y& J; v    {
        char err[133],
) L$ g0 U" p$ {1 ]             msg[133];
        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
0 f  L& }7 M& E4 s2 V2 o% K' I! N            irc, line, file);
        UF_get_fail_message(irc, err);
( P+ D) k  ?% E0 E        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
8 g4 \! k% t, u; M* f/ q" {; Z' P8 [6 m1 L        UF_print_syslog(call, FALSE);
* w5 k; B" Z4 C( G        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
        {
5 b7 V, q" s) @3 @, O            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
+ g& S. d. w/ w" v2 c            UF_UI_write_listing_window("\n");
            UF_UI_write_listing_window(call);
( r0 M$ O) I5 _+ f            UF_UI_write_listing_window(";\n");
; Q, q2 n, q" I        }
* r5 [2 J" C2 R3 Y9 k% Y0 V& F    }
    return(irc);
$ L* v  C) t8 i  U6 |1 N) h}
0 Z: G" `% [4 D3 b0 F
1 A1 L: a3 s. ?6 |) a/*****************************************************************************
**  Activation Methods
. A) R, x% S# k1 ~/ }*****************************************************************************/
0 ^# H$ W5 K$ B! v/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
+ ?7 j! |  C9 N    /* Initialize the API environment */
tag_t partTag = NULL_TAG;
' i' x& ^8 k  ~  N- y- a9 s double coner[3] = {0,0,0};
+ ?+ ]( y7 b' ^/ B char *edges[3] = {"length=100","width=40","height=50"};
$ \6 D1 j/ N5 S- N8 o: A* f% ~. M tag_t blockTag = NULL_TAG;
const char * radius ="10";
* F2 \3 b$ O& y; N; L/ p' F int smooth_overflow = 0;
int cliff_overflow = 0;
int noTCh_overflow = 0;
double vrb_tool = 0.01;
tag_t blendfeatureTag =NULL_TAG;
+ ^! P) B$ j2 a/ l" V6 ?, S$ t; x uf_list_p_t vertical_edges_list;
3 h; @5 H* c- C( p% P: x uf_list_p_t edgeslist;
3 E# m# {; u  t4 B; P8 g: e tag_t blockbodyTag;
0 m) \! c6 c/ G; U2 B double firstpoint[3],endpoint[3];
int vertixCount;
tag_t edge;
int edgesCount;
int i;
7 s- e$ O; b) _$ K/ \! d" m char mymsg[256];
int vertical_edges_Count;
3 W0 I! i( u8 e) m% C3 Z" ]; S( k! E/ Q/ J UF_ATTR_value_t myattrvalue;

( D' s2 d& J( r6 G3 Z    if( UF_CALL(UF_initialize()) )
3 n! T* i% F. c: R" J: ?" @    {
5 t6 O; e# X3 v, J" |        /* Failed to initialize */
        return;
    }
! ~$ f3 w* _5 U  \8 ?( r- _, @2 k   
$ M- t/ Z0 L# T2 M0 h    /* TODO: Add your application code here */
UF_UI_open_listing_window();
//new part
UF_CALL(UF_PART_new("E:\\NX\\lesson3.prt",1,&partTag));
# Z) D5 ]% X4 {# S //new block
UF_CALL(UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blockTag));//得到block特征的tag：blockTag
//create vertical list
UF_MODL_create_list(&vertical_edges_list);//create list
//feature -> body -> edge -> vertical edge
// 1 feature -> body
6 ~6 z; v  i8 S( { UF_MODL_ask_feat_body(blockTag,&blockbodyTag);
# v" [! N5 t! Y" h+ y( v0 Y- D //2 body -> edge
+ R* Z" h9 J9 x& f/ W) Y UF_MODL_ask_body_edges(blockbodyTag,&edgeslist);
7 R" x- x4 ~: D& D% `5 W' ` //UF_MODL_ask_feat_edges(blockTag,&edgeslist);//feature->edge是可以的
UF_MODL_ask_list_count(edgeslist,&edgesCount);
9 g7 T- ~# H- O/ r' l! a sprintf(mymsg,"edge count:%d\n",edgesCount);
UF_UI_write_listing_window(mymsg);
4 N: }7 c' I3 H3 F0 z* [+ K9 q //edge -> vertical edge
! T3 ~) Z' t3 r for (i = 0; i < edgesCount; i++)
{
  UF_MODL_ask_list_item(edgeslist,i,&edge);
  UF_MODL_ask_edge_verts(edge,firstpoint,endpoint,&vertixCount);
  if ((firstpoint[0]==endpoint[0])&&(firstpoint[1]==endpoint[1])&&(firstpoint[2]!=endpoint[2]))
4 S- p3 n, k; I& P5 a  {
- Z2 ?3 R7 \1 q8 ~9 w/ e   UF_MODL_put_list_item(vertical_edges_list,edge);
: Y  g$ \3 f/ f   //add arrtibute
/ m" q' M5 v9 U- w/ f. v7 g% x- ?( G   myattrvalue.type = UF_ATTR_real;
! v( i- U& w% b   myattrvalue.value.real = 10;
' J( Y/ q5 S' S4 Y, H   UF_ATTR_assign(edge,"blendradius",myattrvalue);
  }
}
9 R& ~& h( a6 Z' l" p% { UF_MODL_ask_list_count(vertical_edges_list,&vertical_edges_Count);
+ G  S1 a1 D6 r- @% n2 j0 ] sprintf(mymsg,"vertical_edges_Count:%d\n",vertical_edges_Count);
5 k4 |( H& j# l' Y" b UF_UI_write_listing_window(mymsg);

//create blend（倒圆角）
UF_CALL(UF_MODL_create_blend(radius,vertical_edges_list,smooth_overflow,cliff_overflow,notch_overflow,vrb_tool,&blendfeatureTag));
! X7 }  b  X+ [' e, s# s* f* G 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 */
) N" g# n: k, L$ [) G) G8 y/ E0 c9 A    UF_CALL(UF_terminate());
}
  S+ c: ^. F/ y6 ]0 p- ]' a* x, |/*****************************************************************************
**  Utilities
*****************************************************************************/
/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
**     If your application registers a callback (from a MenuScript item or a
8 i/ x& m/ k; }0 z**     User Defined Object for example), this function MUST return
: U' W- c8 {+ `4 v8 m**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
2 k' M1 {3 t) p. g# o; ?. W6 G    return( UF_UNLOAD_IMMEDIATELY );
* z' g, p! _$ T4 ^$ e& i- }}

admin

你做的很好！