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: P8 ]2 w; h2 A; s2 r
7,裁剪片体6 l9 _: ~$ {1 I b: S) x) s$ b
tag_t *trim_objects;
3 t3 N8 C2 R1 [5 mtrim_objects =new tag_t[count];/ p5 ?% W8 j4 O/ a$ K
trim_objects =bound_id;
/ s b) H6 b: f6 C% fvoidtrim_sheet()
5 d* P# C2 U* I6 K! N{3 c) H9 \/ j2 E0 Q5 U; I" U
( v e; ]% |# e
UF_MODL_vector_t projection_method ;1 t* H; @7 m t4 J1 x* v) c# c
projection_method.reverse_vector=0;2 W, X, s) h1 B' R6 i
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;; f6 b$ @) U6 X1 W: u5 @
UF_MODL_vector_defined_by_union_tdir1;# w9 n3 Y* l4 v- L1 Y* Z& \
UF_MODL_vector_direction_t dir2;
4 Z0 ]1 E% x& o dir2.xyz [0]=dir[0];2 \: \3 E! T( i: L5 f( Q
dir2.xyz [1]=dir[1];; b; D. f2 o# B& i8 A: H
dir2.xyz [2]=dir[2]; U; s" v" f% D) r) k8 h/ L/ b
dir1.direction=dir2;8 ?2 b- r3 n# A) y% O
' W: h# E" v' `+ y/ D projection_method.defined_by=dir1;5 P1 ]% a2 u1 z# N b, D0 \4 f% r
2 ^! J2 a g- D& {
double point_coords[3] ;0 i6 E" S- W2 }9 R
( @6 T1 g* `+ q3 `1 k; Z
point_coords[0]=center[0];
: Y* \1 e0 G! m9 s: q7 r3 w point_coords[1]=center[1];
3 w9 n: P. D4 j1 y6 o- |- L# M point_coords[2]=center[2];
: `0 a7 y$ P+ N9 H" F- L! Z7 C- p) A' T6 z- a
int gap_point_count ;
( s: ?4 M# A7 q0 q double *gap_points;
8 G0 z$ E& \. C0 D+ A! X tag_t feature_obj_eid;& i, Q6 F1 Y4 N# s: l3 |6 ^! ?2 m
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
2 @# h0 t2 L8 b) p5 P1 q7 A! ?/ ^ 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
/ N) E6 H$ @1 w# i y8 f
9 I' }% N2 D* N0 R- i- h, N' M}9 i) S \7 C0 Q3 A
8,offset偏移1 a7 X1 q$ B, S5 R- j
) A' f9 a9 K$ ?/ L) \. v ?) m9 kchar distance_str[] = {"10.0"};//偏移的距离9 D# l {3 Y" j" B) G: V/ g% ^
# P0 A8 F4 o' Z9 B; \ q3 zint num_curves; D6 v! @" }) u! B* d; v/ U
tag_t *offset_curves;
3 ]! x/ m1 w' G+ ~7 B- X0 }UF_CURVE_offset_distance_data_t offset_distance;' Z& l" z% _" l4 U7 J/ H/ E
offset_distance.distance= distance_str;
m3 N) F/ _" Q* k# o( a$ Xoffset_distance.roUGh_type=1;( _) C7 w% W/ s3 }) K! B( m* B
UF_STRING_t input_string;3 T) ]2 L% J4 G, @) P" ^5 \1 V9 T
input_string.id=curve_id;//加入想要偏移的线
0 q! I( l1 S% a$ D, A6 Oinput_string.num=1; //偏移矢量方向数量. H" m P6 @3 ?1 b
input_string.string=&string_count;//偏移线的数量: B3 Q" z* g D( q o, x
intstring_dir=UF_MODL_CURVE_START_FROM_END;* g( Q0 h. r6 E0 H) W* _# e
input_string.dir=&string_dir;
5 V8 v, r$ N4 A! o
# G9 I1 h) o5 n/ a, e. oUF_CURVE_offset_data_toffset_data;
# L+ Q |7 F d% l
% w6 @, ]' R/ d9 toffset_data.offset_def.distance_type1= &offset_distance;
& Y e1 l4 i1 s2 b" ~7 ?/ [/ xoffset_data.input_curves= &input_string;" s- ^, N2 c9 F* j4 C
offset_data.approximation_tolerance= 0.01;
4 W, W9 j# G' b \; t, Eoffset_data.string_tolerance=0.001;0 i. e! A9 B9 m! ^
offset_data.offset_def.distance_type1= &offset_distance;3 Z9 t$ }( M; d2 t( H8 s" D: T' r
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
* K' d C* a2 H0 ]- \- yUF_CALL(UF_CURVE_create_offset_curve(&offset_data,, B% p& z8 g8 `
&num_curves,&offset_curves));1 K8 l; x, j2 `- w, Q) F. M: q
9,创建平面3 J; q! G0 u2 V$ i
UF_STRING_tgenerator;
9 L$ p/ C- G9 ^) F6 X' x3 yUF_STRING_p_tge = &generator;
2 ^* V) o: N9 S& p$ T" ^% ?6 B2 v1 b l! O# @8 \
UF_MODL_init_string_list(ge);
- ~3 h0 ~" _9 g8 @. s8 D2 H8 MUF_MODL_create_string_list(1,12,ge);
4 H5 d5 z( v& ^, ?# [: m: z# i, I$ M, l4 S% M
ge->string[0]= 1;7 z! M' Q) F1 j( x9 W* R" `
ge->dir[0]= 1;//指定线从开始到结束
8 |- |, G$ F: U$ ]ge->id[0]= arc_id;//指定边界的id
6 g( i* g) H+ K5 U% z2 ^5 E+ v0 Qdoubletol[3];* H6 c5 w# S* r2 X
tol[0] =.001;//直线公差7 d# l" w! y) f- J4 |0 T6 ?
tol[1] = .5* (PI/180);//圆弧公差+ u9 [0 K' _, O# h2 b; x! J
tol[2] =.02;//不起作用2 H/ ?! T6 n) D- E3 `/ B# v( [
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
: F# D' f$ @, x o+ W- R4 ?10,选择9 h, W- I* l* z: r: j0 h- n5 W2 l. H
1),点选择- A& h0 g t. H+ m7 g
tag_t point_tag;
" B4 b1 G1 q* g& L$ O6 Y5 C8 j/ u6 Hdouble point[3];
0 H( j( k9 X+ b+ } UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; ; ~# H, [, e- @5 ?) s: G" L
intpoint_res;
' d# Y0 b. K6 e; e4 K. X8 w
: c6 k1 J7 [4 W! D+ CUF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
( g \/ g3 |& X8 r9 F( o0 ~! N% tpoint,&point_res));, y% }6 F+ H* a, {" D, n6 L3 `4 Z
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
; ?1 X+ w6 u( b& l, n{
2 c8 S; h5 h `9 V" e }) x3 S. a) K/ w: r6 f
2),向量选择
2 `0 B* K5 X- b2 g int mode = UF_UI_INFERRED ;
V1 T8 l- Y/ h3 M c o. b int disp_flag = UF_UI_DISP_TEMP_VECTOR;
6 J& [% h8 ^# G. s6 `1 u, ~double vec[3];, m3 Q2 q$ e# e% z. O
double vec_pnt[3];
- r8 n* e( e, n$ Q7 R4 Y8 c9 Xint res_vec = 0;
2 C Y) }6 Z' \( \ a UF_initialize(); 2 x* C( [. {, F: J
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
7 m3 c- c7 }9 F' S4 j6 h* ` vec,vec_pnt,&res_vec);
( _$ S6 [# `5 W9 x if( ifail != 0 || res_vec!= UF_UI_OK )
0 O0 u+ }! r$ L { " q' m4 s( w+ x6 x5 e% k, m1 K
UF_UI_ONT_refresh();
3 S( R3 n) [) `1 E7 |8 w1 f printf("No vector selected \n" );
0 J: D1 ?) a+ C; T$ ?5 x }% e- V% \+ ^9 ^& ^) u) m5 _1 M; y3 z
else9 u& [& }1 m4 Y& \! o
{& C; t. ]: ]: N* _: o0 Z" @9 ~
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",% T4 E# ?& ^9 j
vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
& I# M9 M$ P0 w}% Y' }' A# E0 W6 ]% T
3),平面选择- o" @4 u" [) E7 n) K% ?
tag_t plane_eid=NULL_TAG;
3 \& Z# O8 n+ c5 }7 ~double orientation[9] ={0,0,0,0,0,0,0,0,0};3 ]; w: b7 }: [; z
double origin[3] = {0,0,0};
, u% G0 ?5 D/ [* O7 g/ H* } double pts[6] = {0,0,0,0,0,0};
2 f# @& _2 l+ m% G+ A# o3 ] int i, error_code = 0;
) ~9 o C- h3 F7 u; W/ R4 D1 V H int mode, display, response;. S: E' p9 I! f. B! i
mode = 1;
5 @; D! C! o0 D8 _9 _6 i" S6 Zdisplay = 0; 1 c3 _. r; @6 j/ C! r$ K
UF_initialize();+ v* `6 z& P, e M. v6 i" ?# @
error_code = UF_UI_specify_plane() F$ R/ V& J$ S# Z$ L9 d' c+ U
"Select Plane", &mode, display,: ]; F6 k) {0 }
&response, orientation, origin,&plane_eid);0 ]# W# q' ?- o/ S
, f' l+ _3 E2 g8 p3 K
if ( !error_code && response != 1&& response != 2)
, ?: u2 U1 u+ z/ p {7 V& @9 [1 l8 o' N& k# K
for (i=0; i<3; i++)( S% b! a2 K, ^1 q* t. ]4 P
pts = origin + orientation;
( ?: p3 N- D; ? for (i=3; i<6; i++)
+ [( G1 c. s( }" e3 A, o- E pts = origin[i-3] + orientation;
; ^; a. v. Z5 L9 H FTN(uf5374)(origin,pts,&pts[3],&plane_eid);, x1 l q. _2 m/ l4 W' K2 C# ^! _
}
( z' T6 `# K* x# b11,临时点,线
- n$ a1 ]/ z5 s$ u+ c& t; Q3 vvoid display_temporary_point_line (double point1[3], double point2[3])
' w* a! {4 L* `0 T' D{6 k" g6 Q) d( E+ F7 r0 e
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
- k* n6 X; P- i( g0 j UF_OBJ_disp_props_TColor;! u& c: k c3 F6 Z g& @3 T
color.layer= 201;
/ ?, `' B5 D4 o/ r: J- [. S0 D' C5 M M color.color= 186;
* k( b1 m' X! j/ G* d+ K& Z& G- a color.blank_status= UF_OBJ_NOT_BLANKED;
. w% Y2 }! @ Y: x color.line_width= UF_OBJ_WIDTH_NORMAL;
9 n1 c$ K! `* h6 g$ F" u color.font=0;) ~: f# A0 C" e- V
color.highlight_status= FALSE;. a) k+ ] g$ _3 U t' _3 I# w O0 {2 W
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
% }1 m0 o7 l. o# W8 t" _" ]( ^- j. a2 _/ u% {+ y9 r
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);
, O, X2 z! r& SUF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);/ c: N% ~$ n- n
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);; ~ {! l. y: {) I; |2 E/ |: z
}
# A) e. j* ^; A12,WCS与绝对坐标转换
2 w# M2 d- a2 p, z3 x- M voidcycs_wcs(double point[])
% x6 K7 U4 I1 M# D! b{* d6 p+ x$ v: ^% P0 p8 ^- Q3 q
tag_t wcs_id,matrix_id;
" d& T+ o- K% b0 t double matrix[ 9 ];
6 p c8 t L2 H //wcs_origin:工作坐标系原点,vec:工作坐标系轴向量,point_origin:点到原点的矢量
% v& R/ H: c# @, p double wcs_origin [3],vec[3][3],point_origin[3];
4 `1 h* @+ F' q* X! v2 R3 N. V //1,得到工作坐标系9 F' A- q2 a4 E+ I# k
UF_CSYS_ask_wcs(&wcs_id);
+ a. w8 Q) J6 r$ @. C% v, p UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin);
, M' B M9 i( l: ]* E UF_CSYS_ask_matrix_values(matrix_id,matrix);2 o8 t& P8 a( X4 Z6 P# b
4 \$ w: v. q" c6 G3 c //2,得到工作坐标系轴向量
3 p- R' W: Z9 t UF_MTX3_x_vec (matrix,vec[0]);
2 }' k: x+ |6 i9 F6 o7 h, E UF_MTX3_y_vec (matrix,vec[1]);. C/ ~) c* p- _3 G
UF_MTX3_z_vec (matrix,vec[2]);2 P, a% s# }+ Y. { ]8 A. h* s. R
! A! `$ m& b# I& j/ B8 _- f for(int i=0;i<3;i++)
) g: y) d, U m2 e3 c0 [, ` {
: C. c1 `$ z7 |% f' r: a double tol;
. N; W; T' ~1 J$ h//3,得到点到工作坐标系原点矢量, f5 f8 i0 k" `, V
UF_VEC3_unitize(vec,0.000001,&tol,vec);) ]$ {( ?& y$ Q P
//4,得到点到工作坐标系原点矢量; `* Z; u& a9 i- c" k
point_origin=point-wcs_origin;
( j% G3 P" Y4 {9 f/ D& W }
1 ~2 l3 T& w- {! e% z0 p for(int j=0;j<3;j++)
$ k/ E, i/ @! \( S5 X {) s' K0 G% _+ C1 ~ l( g7 W$ }# D* L
UF_VEC3_dot(point_origin,vec[j],&point[j]);4 e7 ^/ K9 g6 T5 [
}
# k Q, ~0 j* S( \0 Z" N% d% U}
Q5 Z) T$ {8 w& o! u13,三点求圆心7 O' X5 P. A( N" z. P0 U& s3 B+ V" y
#include<iostream.h> 7 N# i, z+ ~7 b( g/ T/ [4 D
#include<math.h> : q, F; K& q+ \% I
% f1 u8 _+ s0 U6 S: Q
int main()
4 l( n6 }9 V. P1 T$ F+ K{
% e V) W; O, ^9 P6 N8 @' k" X int x1,y1,x3,y3;
$ _% h0 w' a6 ?/ y" ]3 I double a,b,c,d,e,f;( f) k' E& S9 d9 j9 u
doubler,k1,k2,x,y,x2,y2;& r! c6 H% k3 q+ ^! }
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;' u6 X0 x, B. I
cin>>x1>>y1>>x2>>y2>>x3>>y3;
w3 b. W3 f- \' w" F# b if((y1==y2)&&(y2==y3))
1 F- Q2 H6 y. j5 C" `0 x {
5 H/ J; |6 s% Z9 O; U cout<<"三点不构成圆!"<<endl;1 C I8 }4 P( u# R
return 0;8 Y6 r1 d/ K& `6 N
}
& ?9 H: A# _1 F4 X# A) c+ d3 ?1 w if((y1!=y2)&&(y2!=y3))/ m$ l4 M* _% K5 M7 b3 g; K
{
: Y: ^, L2 B' T* P/ J" ^' E k1=(x2-x1)/(y2-y1);
" F M4 B5 G+ S" ]2 ]; b/ S k2=(x3-x2)/(y3-y2);' `$ B, c, M$ f8 [+ F# l
}: H. A' J1 A! {9 h2 ?* A
if(k1==k2)
( l0 n" C" Z4 T6 [% c- z& p* i {
^1 r$ Q! O0 U" Q7 `8 K5 A H' A- d cout<<"三点不构成圆!"<<endl;) F$ r/ C1 D. N+ s& D, F* \5 D" U
return 0;
/ m* ~& g! m4 A" t' s }
7 m3 A7 y' @" h8 J; F3 ^% ^7 J a=2*(x2-x1); i3 N8 a+ H) P( w/ x$ |3 H" a* ]
b=2*(y2-y1);
/ z& n. W1 N' h5 A0 C6 I* ? c=x2*x2+y2*y2-x1*x1-y1*y1;( r Z, o' k0 W2 L: j
d=2*(x3-x2);# ?$ ?& M. z- h: q ~" o
e=2*(y3-y2);
+ t. c6 @$ ]2 m( h5 q/ h; k f=x3*x3+y3*y3-x2*x2-y2*y2;# Q) M6 d3 e3 M) f; ?; N1 e" j* p
x=(b*f-e*c)/(b*d-e*a);
- i0 ~1 C6 f, l( d1 E y=(d*c-a*f)/(b*d-e*a);5 U" |. T1 g% h2 @
cout<<"圆心为("<<x<<","<<y<<")"<<endl;
) i( a' t g: z O" ? r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
- m# K! j1 \; d cout<<"半径为"<<r<<endl;5 E4 t1 j% X& a+ `. D
return 0;/ s$ A7 [7 s+ K v' f/ s. s; F
}% M5 W+ U [& O; n4 B1 v
14,查找圆心
( J: X9 S6 _, R0 Y UF_EVAL_p_tevaluator ;/ R3 k! V( _$ \1 ]7 k- ~* y
UF_EVAL_arc_t arc;
, d. E+ h3 D6 |2 `+ R UF_EVAL_initialize(obj_tag,&evaluator);
2 B8 A: i1 [( N% p UF_EVAL_ask_arc(evaluator,&arc);
" H! [; t* G3 e3 \ UF_VEC3_copy(arc.center,point);
1 u* N7 b# P& C K7 M15, message_box
0 c% s3 c9 }$ p6 zvoid message_box(int *res_mes)
$ T4 k& s! _/ K$ J& P1 p/ J{
/ ~% v# o$ k& A! u# n1 ?: K UF_UI_message_buttons_sbuttons;
' z+ A$ U" N' x, w buttons.button1=TRUE;
5 E5 B- o# P: M. R7 k buttons.button2=FALSE;( W( N/ g/ G% t5 B6 O" u
buttons.button3=TRUE;# `+ p+ _6 ?* [9 P+ g& A8 }8 E
2 x: N w; g+ g- e% m1 B
buttons.label1="OK";
5 R% _' y( @3 a2 q+ k buttons.label3="CANEL";
/ i7 h' K6 x0 P7 U7 W
" f2 A* k. |. v9 {$ V buttons.response1=UF_UI_OK;8 l/ L. G J, F' ~
buttons.response3=UF_UI_CANCEL;
1 b' G+ Z' ~0 H# h, f2 J; @" k
+ q4 V9 P5 i& g# H- }% z v char *string_msg;( ^5 X; H: q8 U9 {7 [
char*material_msg="ALL selcted objects will be removed";
! U- m# Q( k l8 x3 ^- R string_msg =material_msg;
1 j* i. G* ?4 Y$ ^
q4 f. E% W4 j, R# v UF_CALL(UF_UI_message_dialog("",' }( y: Y; S5 B7 Q$ J) M
UF_UI_MESSAGE_WARNING,$ s/ o c% N- G0 F
&material_msg,; p& N& I0 [! f1 P' V
1,
1 R7 c" B! @ Q. n( V5 t" R* L8 i TRUE,. |, v& `+ y9 ]9 {) h
&buttons,
( t6 D( {4 |' `8 y' [# v# G* I: v# t res_mes ));
. r( ?5 f4 a# P4 G6 u! g* k1 |}
" |: \. k+ O. w6 S# u6 h M, @2 ]16,选择过滤
4 Y4 o" {: p. C+ }static int init_add_face( UF_UI_selection_p_t select, void *client_data)
" f# Q3 M9 n: h- p/ y: l{
1 L. b5 e; u" o8 e# G# h int nums = 1;: Z: u8 M1 g3 g7 h0 j3 S+ R
UF_UI_mask_t masks[] ={- R4 Y) b& b: Z: @9 w; e) I
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
+ N1 [1 s1 L. U0 N- Q% l, G8 T. p1 f l# b
if(
7 n& W2 g8 k5 h" S (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
: G1 ] C: P5 Z6 C( z& H &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0), f2 I3 a$ r$ T" u. }( I
)
+ X4 D2 Z- s6 M; O# { {
. d8 Y" b% t: G: `/ g return(UF_UI_SEL_SUCCESS);% V' D4 ?$ Y, Z. _0 L! w
}
0 w% e/ C/ T: J! f else w7 U5 K3 y9 G& Y6 J8 ]9 J% w
{
0 N! Y$ s0 i! m4 A7 U( l+ m- O- E return(UF_UI_SEL_FAILURE);! S( H/ B/ I9 @& r/ ~' I
}/ w! [# ?. J% ^5 N8 v) q9 ?0 k! d
}
{5 q) {4 d1 hint find_tag(3 H1 m1 d' d) C1 B6 i# ~6 E
void * client_data,//用以传输过滤资料
" A4 P' z7 d4 f% [ tag_t object//现在鼠标所选物体ID
5 J0 K) c7 I( F9 z ) ^ ]. a; E; g6 y+ ^4 _
{
7 `" ]# L# y4 { user_data *obj;- l# K9 }$ O& o& l' d1 Z9 E% x
obj=(user_data*)client_data;
) M+ I }% }+ g* ~* }2 E! m6 u int find_face=true;//接受
% ]! M1 e0 _- q: w char *string1;. {- p, g3 R* [+ Q$ l: A$ ]
string1=newchar[133];! K3 k, ^. _0 K: o$ [ X7 ?2 Y7 v
string1=UF_TAG_ask_handle_of_tag(object);
% ]4 d0 R. h* ~/ V" F/ A for(int i=0;i<过滤的数目;i++)( `! z$ P: |) R: y
{" V2 z! J! y8 @9 H2 F8 {
, \# T0 u1 l- B. A9 M1 I
char *string2;
% E G4 Q8 \5 l, W7 b0 m% W& v) U. ?1 |: q string2=newchar[133];& W8 v" d2 P7 V4 Y' X, ?6 y; g4 L
string2=UF_TAG_ask_handle_of_tag(物体ID);
! t6 T2 h3 i4 {6 O- K4 a if(strcmp(string1,string2)==0)
" X. x/ c( L+ ~1 y, {8 I) u1 F/ S! V {+ B) b* e+ r7 i; ^
find_face=FALSE;//不接受
" ^1 v Y7 ]4 R+ ]- d6 V$ }
! s$ S6 u9 t4 E g5 w }
5 |0 h; r' D( J/ [$ a delete []string2;
' Z; v( I. K+ z6 Z/ P& `$ v0 X }+ f# s) a- y9 h9 p+ G
delete []string1;
% a! {$ a9 \ | return find_face;8 _& H& t2 {+ d7 I9 H8 N
}
. H/ `7 {( |- b+ y2 S
% _3 {4 u$ H1 S( S( N& H# H3 G |
|