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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。
; U$ | T4 S M #include <stdio.h>3 D. E0 _. ]2 w4 A8 g& D
#include <stdarg.h>
?7 y& T( `6 v7 ], ^#include <uf.h>8 H4 C; s8 y7 ^% \ v7 s3 L/ j7 Z
#include <uf_ui.h>
* y5 E7 f, c; E#include <uf_curve.h>* I/ [$ ~+ S/ G
#include <uf_modl.h>; f! q* n' f" e* m4 L: T. p1 d
#include <uf_mtx.h>: U8 R* _7 @ Z1 V5 B6 U; h* r4 z
#include <uf_csys.h>
. r, M) C, b& {: E2 B8 n* Z' R p n# |1 F- y. R# B& I b1 J
static void ECHO(char *format, ...)9 h" f7 Q. t- s+ V
{* l! C5 f8 p, h$ @- u' R
char msg[UF_UI_MAX_STRING_LEN+1];
q: j8 w$ u& O" o9 l* J va_list args;2 }6 P9 {8 M8 c( L/ s1 f
va_start(args, format);
# x' ~0 u; s. ]4 G* e vsnprintf_s(msg, sizeof(msg), UF_UI_MAX_STRING_LEN, format, args);
4 c+ ~" L; [! I6 Q; C va_end(args);
* g1 A0 S0 n9 n; A3 n/ W UF_UI_open_listing_window();
, d9 C C- f8 F- W9 y1 Z) Z UF_UI_write_listing_window(msg);
' B! x- f/ M ?/ x8 | UF_print_syslog(msg, FALSE);- S0 W6 @% C* b8 x; ]' W7 L# y
}$ i2 y/ o/ E& t- c. m* F$ E8 J
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
E9 w! i5 ?, k) x9 X" Hstatic int report_error( char *file, int line, char *call, int irc)! D& y$ r1 M8 I# y0 U
{# z. J9 L- a0 z0 X! ]1 f/ T
if (irc)
( L# Y+ C5 c3 P" F5 M* N {6 V7 ~/ l% ~, J3 r$ A
char err[133];
! _& o7 z3 n# u+ V. J; H# c UF_get_fail_message(irc, err);( R: F' e! X8 A9 D
ECHO("*** ERROR code %d at line %d in %s:\n",
- C6 P6 A+ e, ?7 c irc, line, file);2 g& I# C- R( ?/ f: R. x( u
ECHO("+++ %s\n", err);
- m* K: H: h1 u. L+ k6 N' w5 G ECHO("%s;\n", call);
( s1 H/ H6 w4 p I }
/ i& c8 G; `* N5 e return(irc);
/ b; p/ {) l9 [: b% \}
, E8 U" R5 r/ _5 P9 j9 \. f8 h0 S! F1 [4 k+ }
/*****************************************************************************
% s1 e, ^2 R# D! {1 F** Activation Methods+ b0 D$ x2 `0 h0 \9 ]
*****************************************************************************/& `) k# M8 ]+ K' A0 d4 k/ t
/* Explicit Activation0 t) g) x7 o7 u
** This entry point is used to activate the application explicitly, as in
|+ o9 l; i9 R** "File->Execute UG/Open->User Function..." */
! b+ \# ], I6 b, M6 C- i; \# D$ r* m, P s x" g/ o
$ \, R( ?: ~/ E/ P6 C" Ctag_t oldwcs = null_tag;/ g+ g, Y# `) f) G
double origin [3] = {0,0,0};' |7 ~7 `; y- f3 {( b
tag_t csys = null_tag;
7 H4 y2 N0 m+ p9 d6 X; U+ Q+ wtag_t matrix_id; + H& r5 w, i4 B# X
double csys_origin [3] ;: L1 p! _# c1 m, f) Y, d
double matrix_values [9] ;, ^9 L4 B# z# c1 I/ W
double x_vec [3];) V0 t* h4 {7 G+ F$ @- ?
double y_vec [3];
+ l5 W# P- U+ rdouble z_vec [3];* @) n) S" l- F/ Y1 X
double mtx [9];
/ K/ p2 }# V: e* T+ M& Ctag_t mtxid = null_tag;5 V' ?- _8 X( m) g$ L; g% S5 o
tag_t arc = null_tag;4 \% M' p# u3 [/ y6 ~* J
UF_CURVE_arc_t arc_coord;- z5 |0 w' E* \: E
double origincenter [3] = {0,0,0};
2 q4 T& D4 z9 H- W2 i1 B' ?uf_list_p_t objects;
+ s% |4 Z. N% x& `7 o; B R* T& Jchar *taper_angle = "0";
, D' Y, i, A* ]" b' Q6 Cchar * limit [ 2 ] = {"0","60"};5 O. E) {, ]# d0 n: x' k
double point [3] = {0,0,0};
# e: e2 ?7 {% z$ Y5 W5 I8 M X. F//double direction [ 3 ] = {0,0,1};
0 ?1 f# D# h P0 e
) C: E8 Y! D( B6 wuf_list_p_t features;
9 q* c- e6 b1 }/ F1 Mchar * message = "vector";
! t" V" K8 i7 C" }5 i& ^int mode = UF_UI_INFERRED ;
7 r" E& ?" C3 S7 Rdouble direction [3]; 3 c: G; {0 O/ d. S$ p
double origin [3];
& S/ L0 u' Y* [3 Pint response;
5 k i- q2 b' Y5 r, x) Ochar * cue ="point";! ^* l# F8 B* J A
int mode_sel [ 2 ] = {1,0};
; @% p" d6 X" D X2 M% o hint point_display_mode = 1;
8 |/ \5 O/ O; k6 f/ vdouble point_sel [3]; 6 y$ J9 s+ F9 @' U5 R5 z& O
//double outputpoint[3];
w; Y& J2 [9 T3 E$ @4 W/ m; c7 t; Q* o( Q
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
5 o' N- l& U" V% i# e{) F/ ~; K9 v6 ?7 G
/* Initialize the API environment */- M/ W" n: S9 f* Z
if( UF_CALL(UF_initialize()) )
/ p6 y$ o9 j/ q) \0 v0 l0 ~0 H {
" s% l+ J6 v) T) p* s h- Z /* Failed to initialize */2 n+ |8 T3 X, O# b
return;* T2 w+ k& g" M& e; t2 J$ H
}4 ^ Y7 o( t- d' ^# b
6 E3 m1 S0 v' ~, L/ w& ^+ e
/* TODO: Add your application code here */
! ]! D/ r( p- v: I2 H7 |
* X$ d8 i' ^* x; B UF_CSYS_ask_wcs(&oldwcs); ' J3 \2 t% a/ z! j, F1 G$ z) j
UF_CSYS_ask_csys_info(oldwcs,&matrix_id,csys_origin);
8 p( v U3 d. I+ Y UF_CSYS_ask_matrix_values(matrix_id,matrix_values); # {: P, c7 F; R/ x, z/ V
UF_MTX3_x_vec(matrix_values,x_vec);
9 N, c' o9 e( Y& e1 ?, ^3 y UF_MTX3_y_vec(matrix_values,y_vec);
- e, m, R: O5 z; r$ u! o; D/ g! | UF_MTX3_z_vec(matrix_values,z_vec);
8 k. U9 |# K1 W9 |/ t; k9 K UF_MTX3_initialize(x_vec,y_vec,mtx); / B% o; L A- q! ~" g8 [
UF_CSYS_create_matrix(mtx,&mtxid);
& N0 @, f1 @9 f UF_CSYS_create_csys(csys_origin,mtxid,&csys);
1 H& d \: b; n a9 y0 j0 } UF_CSYS_set_wcs(csys); + b" H% L' J }0 Y, T
" c2 a" L- J# V, ^% H$ @2 [
$ u* u$ }1 I. x! }/ Z3 a& M
l10:
7 @- H6 n. w. v uc1616(cue,mode_sel,point_display_mode,point_sel);) C' [# C. u3 `/ X4 ~! f! ?
//UF_CSYS_map_point(UF_CSYS_ROOT_COORDS,point_sel,csys,outputpoint);! T- @+ c {" c6 z! N7 V
0 g/ ?( N w6 l# H6 _5 q' q arc_coord.arc_center[0]=point_sel[0]; 7 O X- r1 N0 z/ b3 _
arc_coord.arc_center[1]=point_sel[1];
; U3 b& `8 Q" f* y arc_coord.arc_center[2]=point_sel[2];
6 v+ z* c0 u! v- z arc_coord.start_angle = 0;3 P3 V k8 D1 ?
arc_coord.end_angle = 360.0 * DEGRA;
' b) g3 i) V e x- [# ] arc_coord.matrix_tag = mtxid;* U1 W8 z2 t$ i
arc_coord.radius = 20;, c, ~4 ~6 \: ^8 j) k( i+ e& ?
2 R& s9 u0 N1 z; D9 X7 g& G! A3 J UF_CALL(UF_CURVE_create_arc(&arc_coord,&arc));0 C* |; {5 J; K* C
UF_MODL_create_list(&objects);
4 t( [! I- i5 ^0 v UF_CALL(UF_MODL_put_list_item(objects,arc));0 i9 v9 u( ?+ m2 w
+ A2 @2 d0 C4 @1 h9 A! U
UF_UI_specify_vector(message,&mode,UF_UI_DISP_NO_VECTOR,direction,origin,&response);' N% g. _2 u% T9 ^
if (response == UF_UI_OK )3 V4 ?* M2 K! V1 L" y/ O; y
{
8 C5 C/ G/ p; Q' ~9 L& v UF_CALL(UF_MODL_create_extruded(objects,taper_angle,limit,point,direction,UF_NULLSIGN,&features));
1 d0 @3 M- R* R, B/ d }+ |+ h- N ]% @1 L# U6 G( l# r
else
3 y7 ^+ u5 ]/ C0 k {
0 Q o3 U1 O: s( v8 t return;! F I$ l" W4 J' ~6 T, ^
}
V6 g, v8 W& E* A9 I# S. { goto l10;/ P: K: {' c2 U6 J% ?' B! d
9 ]8 H0 ?* z8 R. z3 c) l0 h /* Terminate the API environment */
) a: L$ l) j! i/ L/ b6 v UF_CALL(UF_terminate());; ~- R' b% A9 g4 o o
}
8 k2 r% u8 v: X h4 W6 L/*****************************************************************************8 _& X, B% Q& e9 i
** Utilities
# m6 K5 m1 | i# {; Y1 x*****************************************************************************/
* I7 b7 b! c4 d- v/* Unload Handler& @0 ~) C: \5 _" h7 x2 }7 U
** This function specifies when to unload your application from Unigraphics.1 ]5 U" T0 {. V* l: x
** If your application registers a callback (from a MenuScript item or a7 y& ]. Q$ s W4 G! L6 t& y
** User Defined Object for example), this function MUST return
- ~1 d! z3 ~! Y** "UF_UNLOAD_UG_TERMINATE". */
# Q3 b7 O1 d" \1 H; Z3 textern int ufusr_ask_unload( void )
% l4 Q$ R, o5 u# |* K0 H{& @ U+ G; V9 ]6 x r
return( UF_UNLOAD_IMMEDIATELY );: x3 _3 \- z/ i8 z2 h; b2 P6 e) X
}
3 ]1 p' Y# G& f6 z; y5 j
O6 H+ C' I/ a3 ^ \* `3 O" ~: b4 l) z9 q% z7 Z+ F7 Q7 s
8 q# o- q) _/ _3 |; C( `& S) { |
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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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