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秋爱
发表于 2015-8-3 10:49:22
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请大家帮忙看看,我做了一个点对话框,选取点的位置后会生成一个圆,之后弹出一个矢量对话框,选好矢量后会拉伸这个圆(因为圆在xy平面最好选z轴正向或负向)。绝对坐标系下是成功的,坐标系也转换了,转动动态坐标系后失败,不在点选取的位置生成圆,圆的位置到处跑。以下是代码,大家帮忙看看。
$ j% a2 Z( p1 F( ^ #include <stdio.h>; d* H/ C/ A6 A S' S- d' b( v
#include <stdarg.h>$ `, P C$ n/ V$ W3 ]1 ~
#include <uf.h>- ~- v- p, _6 g) d- a
#include <uf_ui.h>1 A* B9 g- J& X7 o) u- v0 A6 j( u
#include <uf_curve.h>
! }0 }+ ^) B1 ~* {#include <uf_modl.h>; D- t4 k; T! ] L# K$ Q4 I e
#include <uf_mtx.h>
& x& h" l0 @4 a/ r#include <uf_csys.h>2 U# t# g, I1 R$ X
8 P6 l2 {9 n5 P" t% H
static void ECHO(char *format, ...)& l, \+ O; H" K; h7 I$ E
{4 a' m/ n4 E1 N& c9 X. i
char msg[UF_UI_MAX_STRING_LEN+1];
- y6 @: l7 G0 `# k va_list args;7 i% y$ k6 U( ~
va_start(args, format);
/ [2 f; u ~6 a5 ]. L vsnprintf_s(msg, sizeof(msg), UF_UI_MAX_STRING_LEN, format, args);0 H" I9 @/ O8 S; \% i: M) q, `
va_end(args);6 r. {: d1 N% R8 w) v
UF_UI_open_listing_window();3 o& H( d1 w9 B- B! @" @
UF_UI_write_listing_window(msg);3 R* f5 z5 y) n; n1 K- M3 z8 F3 d
UF_print_syslog(msg, FALSE);
: J6 S3 n9 v7 j( _. C}
7 K1 `0 S7 B! ?8 X( g#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
6 }/ z' }5 ~* v3 h5 bstatic int report_error( char *file, int line, char *call, int irc)
6 g) l( u' ]; Z$ r: E' C{
2 G; E1 A. r x) c) y, p. w if (irc)
2 M" `& K' x) k! @* b {% p$ \1 @" z. V' U* I
char err[133]; T% j T6 H" s& u# i6 e- E
UF_get_fail_message(irc, err);
6 M4 S% Y% ]6 D ECHO("*** ERROR code %d at line %d in %s:\n",
|* d& l. J# U f9 H; M irc, line, file);
) R, j( k3 f3 D* G: u ECHO("+++ %s\n", err);6 a! v2 f* i% q. A4 ]" i+ q
ECHO("%s;\n", call);7 r3 U% F! ~/ o6 \/ k
}" I1 G0 v5 {# H D$ E! [% `0 N/ i. m6 O
return(irc);
$ t% h$ t- g. K}
& P6 g" @& d9 d. h3 L+ D# G4 r2 n9 G* k& o
/*****************************************************************************; g; u9 V6 W# b" e' W
** Activation Methods' d2 W r# |( A! P
*****************************************************************************/
+ ]; r& {5 W" F0 y9 B3 [/* Explicit Activation* [3 V; Z* k/ F
** This entry point is used to activate the application explicitly, as in* h' g5 F4 F) V1 Z
** "File->Execute UG/Open->User Function..." */8 J* ]# g: |) E! Y
' T) C, H1 ^. C% _
+ ?! d0 n3 v" ^* B: a$ qtag_t oldwcs = null_tag;* [; x! o, [: n& ? |9 X# I
double origin [3] = {0,0,0};6 U; w. h. k Z
tag_t csys = null_tag;! g- o2 a7 ?( c1 c( H) z/ ]
tag_t matrix_id;
) o- F2 l6 x5 r9 I4 cdouble csys_origin [3] ;
% F; X! e4 w4 B' o2 o+ `0 R! Ddouble matrix_values [9] ;
* U0 L& |" f$ ]2 H2 odouble x_vec [3];! i, K$ g9 g, {9 _5 W9 Q; V$ J
double y_vec [3];! ` L' ?# I. @! W
double z_vec [3];* l; r! V9 r4 T5 Z, I
double mtx [9];
$ k+ I+ [+ ^1 {2 w: ntag_t mtxid = null_tag;
) ?: H/ z G Qtag_t arc = null_tag;) F4 ?! J* n; B* e7 v* F
UF_CURVE_arc_t arc_coord;
/ l" t7 {/ T) q5 j0 @double origincenter [3] = {0,0,0};+ W _5 N- Z2 ^3 k
uf_list_p_t objects;
/ A \8 j! _) vchar *taper_angle = "0";
( ?/ y' I) a/ ~9 P. Pchar * limit [ 2 ] = {"0","60"};9 `- ]! _, `" k
double point [3] = {0,0,0};: h0 i, ~! b6 p7 I F# W, n( _8 s
//double direction [ 3 ] = {0,0,1};- k+ g4 i0 ^3 p
?& b; H. I( `( ^, L
uf_list_p_t features;/ w$ n% s# t* J
char * message = "vector";
; n9 e9 w% U$ S' _7 H. O6 F( ?int mode = UF_UI_INFERRED ;
& e; R3 h$ Y+ R6 z# H8 I; {- U( Bdouble direction [3];
N/ L4 u3 G- {' Fdouble origin [3];
- X& A2 F1 {- O; E1 ^int response;
4 |" \* [2 r/ H/ }char * cue ="point";
" v; l9 G8 R8 ]" y, F Yint mode_sel [ 2 ] = {1,0}; 1 j, S8 h4 E) ~3 J; p
int point_display_mode = 1;
" N# |# o7 y% J: B) x0 d* kdouble point_sel [3]; 6 C5 l" O% L# @8 c# b o
//double outputpoint[3];
/ j, [ I( p; j1 _: p. ^; F' x
1 B, G. |+ j" ]7 T0 qextern DllExport void ufusr( char *parm, int *returnCode, int rlen )2 S& ^/ H% @- U9 A! E9 |4 h
{( ~! i( l5 H/ y; ]8 x; |0 T
/* Initialize the API environment */: r: d7 Y. V+ [, S* \ Y
if( UF_CALL(UF_initialize()) ) , b6 h1 s+ _' g* K! r
{ |6 x+ Y/ l: Q6 A' m9 d
/* Failed to initialize */8 H! K/ {5 h! N- l) B
return;
7 \ L! W% j1 O4 E }, O `2 G8 ^$ ~3 Y
9 Z6 s( |" G7 I, f
/* TODO: Add your application code here */0 _+ _( c% ~7 R+ w
6 i+ m9 A+ V. U
UF_CSYS_ask_wcs(&oldwcs); & O4 m+ |; K4 | @# c N
UF_CSYS_ask_csys_info(oldwcs,&matrix_id,csys_origin); 1 k5 B8 y# a) Q7 A
UF_CSYS_ask_matrix_values(matrix_id,matrix_values);
& E9 m( r* s5 n$ n' Q UF_MTX3_x_vec(matrix_values,x_vec);
8 J! u' y0 [+ Q) b/ q6 `: K UF_MTX3_y_vec(matrix_values,y_vec);
+ s4 \& F+ Y& r$ { UF_MTX3_z_vec(matrix_values,z_vec);' {1 _. Y+ Z+ y) `' h5 v5 J
UF_MTX3_initialize(x_vec,y_vec,mtx); 4 s9 x" t: h: N! B5 z
UF_CSYS_create_matrix(mtx,&mtxid);) v, H4 t5 g+ L: M+ g
UF_CSYS_create_csys(csys_origin,mtxid,&csys);
# \( b* K( u# L6 S7 |, S* }8 @, \- S% Z UF_CSYS_set_wcs(csys); 7 r. ]+ ^! L4 |, Z( Y% o0 ^
+ r% U; o8 p0 H- n p
! R2 B" d+ Z z' F; S1 il10:% t' O- B" Y; {+ {" H
uc1616(cue,mode_sel,point_display_mode,point_sel);
! p3 a8 z. o3 t s //UF_CSYS_map_point(UF_CSYS_ROOT_COORDS,point_sel,csys,outputpoint);
5 t" n: N$ g3 m8 K K9 M
( \# q6 L7 x5 ]( L arc_coord.arc_center[0]=point_sel[0]; : o$ ~0 X- r* p9 [5 M
arc_coord.arc_center[1]=point_sel[1]; : S3 U5 S4 C, M$ [
arc_coord.arc_center[2]=point_sel[2];+ s" n; }. X$ g7 V* x$ k. u, ~
arc_coord.start_angle = 0;
) ~. m0 D! [5 L2 e arc_coord.end_angle = 360.0 * DEGRA;
! n- N k- R) @. c* }( ? arc_coord.matrix_tag = mtxid;1 i5 r4 S2 T3 O1 r. D* R4 e; Z
arc_coord.radius = 20;
- F5 j' {: ^+ l9 a* V) y4 i
6 b+ O7 v+ d. P+ e UF_CALL(UF_CURVE_create_arc(&arc_coord,&arc));" w" x/ C1 \& D, _2 h
UF_MODL_create_list(&objects);5 ?9 Y3 X8 ~! g0 y) d
UF_CALL(UF_MODL_put_list_item(objects,arc));; [8 S. b4 V: r9 h$ l+ n& `* x) z
S" Y$ `; s2 o! w' D& V8 }- o
UF_UI_specify_vector(message,&mode,UF_UI_DISP_NO_VECTOR,direction,origin,&response);
3 I7 ?% z f0 ^8 y if (response == UF_UI_OK )+ d! ~- D% P8 I8 y# C' w$ }* ?
{/ o9 d6 `* @0 W
UF_CALL(UF_MODL_create_extruded(objects,taper_angle,limit,point,direction,UF_NULLSIGN,&features));
$ b- S- n7 o. i7 v* Z, w$ W }
' C) f: J2 K: G; y: g! s" b else
- i- f5 d, C) n8 d4 u6 W" h {
S; [6 s0 G0 E, J/ l1 t return;
$ E9 i' y5 c5 y; }# J" N }4 @# k' o6 E3 s, f
goto l10;3 J' G6 g' `# O
; P- _+ ?8 _4 S- Y /* Terminate the API environment */
$ y2 v& F8 C- c: p8 ]+ a8 { UF_CALL(UF_terminate());" o' V) B+ c4 L7 F
}* s5 T- p1 K) b H5 m. ~
/*****************************************************************************
. M5 M+ n* v1 S5 P0 X8 ^/ A7 K' E** Utilities
4 x, E% @7 y n, o) ?1 X*****************************************************************************/6 n0 l- {7 H7 T ]- n( n( b
/* Unload Handler. ~6 E/ w6 A# ^* B% y& ]
** This function specifies when to unload your application from Unigraphics.! o6 L% x- o0 _
** If your application registers a callback (from a MenuScript item or a/ s. f# \1 o4 M+ ?& _0 \
** User Defined Object for example), this function MUST return! G( s9 N+ b/ h4 W1 Y' `; T" P
** "UF_UNLOAD_UG_TERMINATE". */
' C1 I- U! l: i4 |( ^2 h! jextern int ufusr_ask_unload( void )
) l4 T. U. r( K6 e; }{
9 c, e7 l( y3 W- \# L* b6 r& u# } return( UF_UNLOAD_IMMEDIATELY );
- Y9 l1 @' F% [$ P- ?}6 j/ X- D$ E+ }1 V; w: m$ q4 f
* B" K% q' G0 \- g6 B& C4 \
0 v c D& q) p
4 E" T3 ]3 v; a$ s. \, l1 t
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绝对坐标系下成功
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转动坐标轴
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点的位置在圈出的位置,圆位置不定。
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