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. [1 V. E7 m1 m# D6 m
7,裁剪片体 A% C) w2 R2 l r
tag_t *trim_objects;
7 S' M/ c: M0 \) F7 }' j0 jtrim_objects =new tag_t[count];
/ L6 B# |5 k: Xtrim_objects =bound_id;
. v7 N. i+ C w% s6 U: r: nvoidtrim_sheet()! u4 g' l5 j5 S: K) ^9 K/ o
{% C& D- V; ?/ ~+ u
1 D1 e& a& D; h- N, q
UF_MODL_vector_t projection_method ;
[% p& I0 l- ^4 f+ R' Z projection_method.reverse_vector=0;. ?1 z6 Q) T$ Z. W
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;0 Y) V4 y) Y! R6 d% @3 E3 m6 [0 x
UF_MODL_vector_defined_by_union_tdir1;% t, o2 m% N( d2 V7 S6 Q
UF_MODL_vector_direction_t dir2;
3 P7 A. K) J3 p0 e) S dir2.xyz [0]=dir[0];
$ L, A7 V4 F* c) _8 P( Y9 Z$ @6 Y6 O dir2.xyz [1]=dir[1];
8 H; G7 {, e# K3 W% h) l* _1 b dir2.xyz [2]=dir[2];9 o. s$ q- j* [. p Y0 G* Y
dir1.direction=dir2;
* e4 P/ d, M! t# B* i( j. f6 y5 v( |8 B5 ]
projection_method.defined_by=dir1;
0 q# P, S9 D9 o% J; A2 _( t1 ?- x( A, D' ]9 }+ g7 P4 ~+ U
double point_coords[3] ;
* ^$ A# l, V0 h! f8 n2 I5 F; Y; h0 l y, W
point_coords[0]=center[0];
/ v% e* V9 o7 C. u! n2 z/ r o& a point_coords[1]=center[1];1 l4 M r( s/ m1 H
point_coords[2]=center[2];8 L8 c& X# p) X) x
& J* t& x2 U" J) T K0 j3 t" d
int gap_point_count ;& t# Q2 C1 r) x8 L: b# E
double *gap_points;
; L7 [# e) R, l2 Y$ s/ K0 H7 M tag_t feature_obj_eid;; P+ m J1 F# O! j% q
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,& L, P! o8 x+ ^4 y% ~0 I U- A
0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);2 w! y! m7 \; s: m6 L9 B
8 ?& [) F3 h v+ I* U( f" u}
- K+ ~; ]2 s5 S( ?1 T6 p' l/ A8,offset偏移
0 \4 k: I# @) a' f% p
9 U E7 ]9 `/ h B7 schar distance_str[] = {"10.0"};//偏移的距离
' X$ v( R. I" M: C
6 ~5 \! u! K7 I: [4 Jint num_curves;
6 {- X+ d# P8 A+ D" v3 Etag_t *offset_curves;5 V( ]! S4 V# \- O4 L g$ |
UF_CURVE_offset_distance_data_t offset_distance;( l: |& T: u0 ?! _# t" M
offset_distance.distance= distance_str;4 _5 `6 M1 u6 Q2 |1 x( y. q* D
offset_distance.roUGh_type=1;
7 z. }9 Z' {6 V- `- dUF_STRING_t input_string;3 I; M6 D2 ^. _
input_string.id=curve_id;//加入想要偏移的线
0 q- [, ^2 y1 winput_string.num=1; //偏移矢量方向数量
/ g; A5 D* I+ N8 n( x/ {input_string.string=&string_count;//偏移线的数量
8 K+ x* R, ?3 ?2 r2 a3 [/ h' Q$ rintstring_dir=UF_MODL_CURVE_START_FROM_END;4 g+ N# A ?1 S# d
input_string.dir=&string_dir;
" O9 e1 @% d: {- x8 ^5 V, x0 i/ K% q( O. X3 V( c% `- U- {
UF_CURVE_offset_data_toffset_data;
7 v- V1 i, m& W( P( S" I2 {3 c3 u0 A+ v& A9 c7 i) E- N
offset_data.offset_def.distance_type1= &offset_distance;
6 I- |" c+ I6 C& J/ yoffset_data.input_curves= &input_string;
0 ^ ~. w% H5 l$ I0 i0 h+ d- @! X3 C2 Foffset_data.approximation_tolerance= 0.01;. F! j) L# u9 y3 D0 G& D( \! q
offset_data.string_tolerance=0.001;, b% i, o3 H5 ^) c/ d# i
offset_data.offset_def.distance_type1= &offset_distance;6 f3 a. e( g' k. G" E
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
1 t& U$ h0 k+ K8 A# |9 C5 R: zUF_CALL(UF_CURVE_create_offset_curve(&offset_data,
2 P1 D8 n3 {" ~$ P/ z. j&num_curves,&offset_curves));
: A2 ]9 n- H0 _- h5 R* _( U. }: [9,创建平面3 d" r! Y" f8 q8 |7 g& t5 Q5 ]
UF_STRING_tgenerator;. `3 S i" C" g& m" T8 F/ p6 w/ x
UF_STRING_p_tge = &generator;
1 s; T/ M* w; b# _( u) L4 H$ \7 ^5 \5 b
UF_MODL_init_string_list(ge);
7 V7 v% U$ A# ]5 o7 M5 hUF_MODL_create_string_list(1,12,ge);( g; O, m. E( k! o& T; q
4 l& N' W+ F7 Wge->string[0]= 1;! q9 j1 J" B# j+ }) c9 C
ge->dir[0]= 1;//指定线从开始到结束9 Y$ g* p" Q; f# U
ge->id[0]= arc_id;//指定边界的id
' g$ V# ]5 _% o; ~2 o& mdoubletol[3];3 [" h& j/ }7 R+ ~. \6 N0 q! }4 }
tol[0] =.001;//直线公差
1 o- ]5 e* @- w$ I6 Otol[1] = .5* (PI/180);//圆弧公差+ F! @7 z U J; v2 n
tol[2] =.02;//不起作用' |4 \: g* P$ ^4 O/ Y0 L3 U5 }7 M
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
; F# \3 D: W$ Q3 v( ~) b2 r10,选择
) ~/ E* s2 E* ?0 q7 V* W1),点选择
9 t9 Q3 \9 u- m6 `tag_t point_tag;
! K5 }- z1 n* m; ~) C- Vdouble point[3];
5 Z& Z4 h0 G6 G- v UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; 9 p6 j1 {7 Y1 T6 D
intpoint_res;
# r) t3 E3 l8 o+ `$ ?2 `/ |8 N. s* b
; ]3 T- B) V2 w0 H. iUF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,' G& O6 A+ M8 L3 Y+ @5 u! V0 O% U
point,&point_res));
7 J2 j0 F3 ^. ?" H- P0 o/ \" Lif(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
% c! r6 M( ], I1 E$ v. }{
2 v( |* i+ d+ L' Z- \ }
, T: \( Y D4 e( K' y8 ^1 G0 \2),向量选择
$ T9 b+ d" B3 |( w4 r int mode = UF_UI_INFERRED ;
5 u: A" ^: p8 r) A$ } int disp_flag = UF_UI_DISP_TEMP_VECTOR;; R7 \: Y9 }' S! d
double vec[3];. W+ }6 K; {% ?. b8 _. y- X/ @2 T
double vec_pnt[3];8 n4 f) K7 t5 c+ Q
int res_vec = 0; J% m+ r0 l: R3 w5 \0 {7 R6 D
UF_initialize();
+ m2 o" }: c4 g! j1 K; j ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,$ L( N- J( l- r$ G9 O& v
vec,vec_pnt,&res_vec);$ r# `- v' I+ V3 o
if( ifail != 0 || res_vec!= UF_UI_OK ) p; }% M; _% z3 Z. i
{ % r8 l7 U: \; H# l: i
UF_UI_ONT_refresh();7 o2 B6 E! P" `2 \+ q, d
printf("No vector selected \n" );
: o1 _6 ]: H" I E- K1 I }
+ _1 o8 h w5 N8 e else
7 g, q& c/ H5 g6 Y5 }" n: _ {
) X& J: l$ T9 f- I; f @ printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",# G/ V4 n o7 B7 ?5 F* j
vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] ); u# N5 j* k' b! {
}
- y" B; N* N: t, h# Y3),平面选择1 X! y7 H; J' y8 o. t. @
tag_t plane_eid=NULL_TAG;
; @2 {* b+ A/ |1 Sdouble orientation[9] ={0,0,0,0,0,0,0,0,0};! n& n( j& @- L6 r* S# y8 d# } z
double origin[3] = {0,0,0};3 a- H6 u8 b3 n2 C0 @+ C+ _+ ` P
double pts[6] = {0,0,0,0,0,0};7 y4 d7 v/ c' }
int i, error_code = 0;$ w5 k. J4 U; F: C' v8 s
int mode, display, response;
$ n4 x" L7 C ~% {0 v mode = 1; * w5 t$ `- C+ o8 r, G+ {4 j" ?
display = 0;
9 k8 m- e; x- @+ k$ r/ XUF_initialize();
; u- d/ Q% c5 g3 F error_code = UF_UI_specify_plane(3 k) d t' d! W+ E
"Select Plane", &mode, display,
5 i* t& R1 e7 T5 h: `/ | &response, orientation, origin,&plane_eid);
* h) j( l; A& q; L( L" X+ U( N2 ?3 ]- j+ W3 K1 G* j. y+ _
if ( !error_code && response != 1&& response != 2)( B1 o3 u8 i8 T6 j9 l" \
{% K0 k7 j0 |4 Z: ~9 r* O
for (i=0; i<3; i++)! h/ Z9 K9 x- ]
pts = origin + orientation;
& u+ o1 q) N$ e g, @9 f7 E# h8 Y for (i=3; i<6; i++), d; s4 k" e. x+ K+ E
pts = origin[i-3] + orientation;
: r. a9 V" ]1 A8 r* O7 A FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
* k% }* f: z! |& N }" {# X7 O7 a$ h2 \( `; |( A
11,临时点,线
0 o s6 q) ]. l( Gvoid display_temporary_point_line (double point1[3], double point2[3])7 f. [$ @$ g+ N9 ]5 Q& Z
{
) Q) @ s5 x' H! s UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
' p( O+ \+ ]. q! W$ y& v UF_OBJ_disp_props_TColor;7 z! O$ l. h: d- w- z) T; ]; {
color.layer= 201;) `7 ^, q% g' K
color.color= 186;7 u! u! C: ?# c1 K& Z, p
color.blank_status= UF_OBJ_NOT_BLANKED;; x* x7 v, u! g
color.line_width= UF_OBJ_WIDTH_NORMAL;, C6 s# ~4 H: B+ J: {
color.font=0;; O( f9 ^- V" j: K
color.highlight_status= FALSE;1 |" j, g% w+ c: c
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
+ K" U, R. K! k! s
, P5 }! L v0 I8 P. C7 l& o# yUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);2 y! p8 U3 s! |/ d7 ]8 S
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);2 ], k7 y: {/ h# z5 V/ ~4 u+ R
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
8 A) M6 M4 T% h5 P/ [) _$ y}" _- x+ `+ H9 C1 c, `" c4 g
12,WCS与绝对坐标转换: @: B R* m" O
voidcycs_wcs(double point[])
7 P* W( R% h0 t. ~: n3 h3 `4 x{
6 n# D/ o6 e* U3 Z [2 `" l tag_t wcs_id,matrix_id;. ]6 A1 [& S& `+ F
double matrix[ 9 ];! }* W9 X* U$ K2 `4 f8 H5 x
//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, Z8 E8 L. {* m8 u
double wcs_origin [3],vec[3][3],point_origin[3];) E( N% W8 L7 T9 \+ }. h
//1,得到工作坐标系0 y4 H6 n( t2 R$ X0 z/ _: [
UF_CSYS_ask_wcs(&wcs_id);- W' h9 k; @9 {. s7 \
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin);
3 Q+ T; u- v% A# p" Q- L: e UF_CSYS_ask_matrix_values(matrix_id,matrix);4 }- ^) |2 d& n2 F
) a1 z' Q! w+ ^& u+ ~: k
//2,得到工作坐标系轴向量
7 g. z( F% c9 ~* h4 g UF_MTX3_x_vec (matrix,vec[0]);8 j6 @$ k, [6 o; V, L( ?
UF_MTX3_y_vec (matrix,vec[1]);
# t% }* a' m; u$ m- X UF_MTX3_z_vec (matrix,vec[2]);
) e; u$ U+ J( h6 y8 B: z X- R+ |- H, l* q
for(int i=0;i<3;i++)3 Z3 m. j# K/ y% }
{
2 v3 d9 v! n) a, V double tol;
. b- [5 L$ D. E//3,得到点到工作坐标系原点矢量
. t$ F9 X; w; ^: l4 i( z k1 a1 u UF_VEC3_unitize(vec,0.000001,&tol,vec);
( y) g: g. B$ j @' A: y+ g: c5 \+ w//4,得到点到工作坐标系原点矢量
S- T; `' {$ E5 q5 v point_origin=point-wcs_origin;7 D( l2 h) H& f3 r9 |2 b; [5 X& Y
}! g# H' O3 o+ u
for(int j=0;j<3;j++)
: O. i6 K5 H% r. X) ?( N6 Q. ]$ q { s# v( m3 m9 A# h* O
UF_VEC3_dot(point_origin,vec[j],&point[j]);
/ e; }5 v- Y0 ` }; p" i- }+ G# y3 G! F
}5 V: u, a$ Z# b; @0 i% j
13,三点求圆心
' J3 }9 z4 w, U. ?: y2 y6 ?4 h+ q% ~#include<iostream.h>
1 g7 P; e4 s; P3 O* a+ c7 s#include<math.h>
5 S0 v6 {& j( }. L/ {2 S( v9 e2 u- D" \ w$ P
int main()0 m( l7 y5 j' o; k
{
% u. R) T: b9 ~. o6 I1 r7 a+ I, T6 \% G int x1,y1,x3,y3;
6 I: D8 h3 @) a, O double a,b,c,d,e,f;
' D. ~; f% ?- C: T) n doubler,k1,k2,x,y,x2,y2;" ^ Z+ o# E; i" t
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
9 G! G- n1 ]8 V0 ^! r& Q. Y2 b cin>>x1>>y1>>x2>>y2>>x3>>y3;
* ^; e6 Y5 ^4 u p4 B if((y1==y2)&&(y2==y3))7 S3 d$ X3 f {$ K& d( H
{& L5 G4 g* I3 L- i& K9 s% }
cout<<"三点不构成圆!"<<endl; z( f! _6 K* h' C0 [( F
return 0;
; r- T7 o$ x. b8 H8 p5 d- ~ }
M- b3 ~+ H% H9 b if((y1!=y2)&&(y2!=y3))/ g3 r t8 T; W! V
{- F4 z4 s+ i1 i* W
k1=(x2-x1)/(y2-y1);9 Y; n& X( L1 O
k2=(x3-x2)/(y3-y2);
) o2 W) ]' K+ i/ g+ D0 o- e: T }: P6 l- Y# h2 b# U
if(k1==k2)& D) k w7 K- J
{7 `; E. Z0 @" o, V
cout<<"三点不构成圆!"<<endl;
) }$ Q5 R& J3 O% ?* ^! S- @/ ~ return 0;
; F6 F& M( _1 B0 D }
/ A( L5 C7 x; q: i8 { a=2*(x2-x1);* P! ^& ] ]. Q) [
b=2*(y2-y1);
. I, ~! f1 Y+ z9 m5 J& Q c=x2*x2+y2*y2-x1*x1-y1*y1;
; n$ I5 g0 ?# E4 p$ v$ g( U d=2*(x3-x2);0 s a+ \5 b0 {
e=2*(y3-y2);# H7 \. M6 l# V+ L3 e
f=x3*x3+y3*y3-x2*x2-y2*y2;
8 R% W" n/ \7 m0 O2 T9 G x=(b*f-e*c)/(b*d-e*a);/ \9 ]& u& ], a
y=(d*c-a*f)/(b*d-e*a);8 q- H" {' [. S6 D" j
cout<<"圆心为("<<x<<","<<y<<")"<<endl;+ T( e3 ]' ?& a" }* C! h
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));* c9 D+ ]: k$ g. i4 }, X8 G0 N
cout<<"半径为"<<r<<endl;% E4 _1 V8 s/ k" M% b, E
return 0;
/ Q- S% u) P( ~$ z$ E( Y& z( z4 M}
5 e3 ~0 C! U4 `5 a. O% X" J14,查找圆心, w% R" Q) [' e' X" Y6 w
UF_EVAL_p_tevaluator ;8 w3 F8 h1 _- i6 D, \" U
UF_EVAL_arc_t arc;6 P+ [% {& U% ^% X% g5 F
UF_EVAL_initialize(obj_tag,&evaluator);" ^9 k2 Q# a5 {3 X0 H; F
UF_EVAL_ask_arc(evaluator,&arc);' s" E, f' n J; o& a; g+ u
UF_VEC3_copy(arc.center,point);
1 H4 H, W) c3 N" ^7 [6 z15, message_box
$ ]7 ]/ |' E, I# x& Svoid message_box(int *res_mes)
* q' o# e$ H+ G, @" f; \6 F/ T2 p! g{
/ x! L: d ]0 o, f' @) W3 N UF_UI_message_buttons_sbuttons;3 D' x9 T/ K* U5 [0 v ^( @1 w
buttons.button1=TRUE;
7 a( x/ q2 v2 Q5 }6 V' w buttons.button2=FALSE;- ~) C; w, w# V z! X
buttons.button3=TRUE;
& d6 @7 z; N$ F8 h7 c7 ?& n: \$ Z* a V
buttons.label1="OK"; j- y; ?/ b" c* b
buttons.label3="CANEL";3 E* C% S. L e4 ?( h9 g* }7 u7 [
8 q8 [' S( _2 P$ j- t
buttons.response1=UF_UI_OK;
- }. l/ L- C8 }8 z* c" y; {5 i buttons.response3=UF_UI_CANCEL;
4 B/ o o1 a, `6 X/ E; f: R1 b7 y+ N. j7 m# h- B: ^
char *string_msg;
u0 P9 a8 A6 F# O6 g char*material_msg="ALL selcted objects will be removed";- O$ Z3 Y3 w6 p: C- }
string_msg =material_msg;
2 }' B# R5 M& x5 G! g" b1 o: _3 u% w' w
UF_CALL(UF_UI_message_dialog("",
0 Z. H" n4 |5 i UF_UI_MESSAGE_WARNING,' X9 R2 [% ^0 T/ ~2 \8 i+ d+ |% |
&material_msg,- b4 B1 m* m4 n4 f, K1 f
1,4 X! o5 z& ?! W8 W
TRUE,
. y ^/ u1 X$ L) L &buttons,
& c; A8 }& ~. q3 q$ p% f2 B8 b2 i res_mes ));. L; R) W. N B
}
# y4 y! I* E) h: \& C3 t16,选择过滤' q1 b8 @3 K/ [8 p) o
static int init_add_face( UF_UI_selection_p_t select, void *client_data). D& E8 g* X% C9 S* d! L
{' \6 L# L/ T, C& @+ E+ B6 K8 \, R
int nums = 1;
}# [9 \) F# r! v3 }. g) W UF_UI_mask_t masks[] ={) J3 y1 W8 v. Y# B' }
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
5 @6 N" l, a: H9 j* j
6 N. N8 ^4 Q# R1 N- Y8 H if(
5 t% }! t) a1 H3 o (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
- ]9 G- z: Z5 U h* K5 D &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)1 A! [/ h4 E" C9 u5 e6 d
)5 g" }; O; Q7 h) ~8 w
{
2 R! F8 P9 R) K return(UF_UI_SEL_SUCCESS);
" Y. ~. s* G) y' }' @# f }
2 f9 \1 j* N7 B( o+ L( l0 f: x) R& Q' z5 r else
/ Q7 i3 ?& R7 l d; v. x; N* \ f" M {
! d8 b4 T% @8 e7 Q, v, B return(UF_UI_SEL_FAILURE);4 Y+ B! K; `' ?+ `8 p5 N5 R8 O
}
% K0 Y4 R0 i9 x2 }% q}) }: j& N3 e, F; l; E- e
int find_tag(
) H y1 V3 c6 B8 o void * client_data,//用以传输过滤资料0 I% A, S$ I% W+ R. z' W2 _+ S2 ~
tag_t object//现在鼠标所选物体ID7 @7 _6 h: @8 @2 q2 u' y
) Q" W) E& W* q) G7 G* B4 P
{
. A2 R# D$ m# Z1 B5 g( Q- s8 V user_data *obj;7 D. |; R. f; b: R: r5 I
obj=(user_data*)client_data;2 C; y' U9 B& U' a
int find_face=true;//接受
) G- Y5 b5 n: R' ~ char *string1;
# j, v% }% W( _ string1=newchar[133];, ^! u" T' u1 a- A
string1=UF_TAG_ask_handle_of_tag(object);
8 H7 M9 m6 Q5 v6 J' ]5 s for(int i=0;i<过滤的数目;i++). n" O2 F Z6 N* e' d, m
{
3 y7 r/ q* g. J: u9 ]) n8 [
% s3 C! R+ E; l- t, V1 \; \ char *string2;! T3 u, y3 v" H( b- L9 |/ _
string2=newchar[133];
" R0 q- P3 k7 U/ I. I7 Y8 Z string2=UF_TAG_ask_handle_of_tag(物体ID); L7 M8 z; |0 d) U9 G& i
if(strcmp(string1,string2)==0)
6 L5 I( }6 Q6 [/ ~6 E! y {
$ T5 V! y u! X; y* ?) W find_face=FALSE;//不接受7 U: \, m4 s* N
+ {# ]+ j' {* L- Z4 e( S: d+ O }
3 X3 n# n- b* W9 r* ~: E" m delete []string2;
y& y8 |$ B( c8 v. a }" ^9 h# m/ x. D0 K
delete []string1;
5 F6 y, A# o- q6 M' P g return find_face;
+ e) q7 n5 }$ [' }) |5 @7 M! @}" o. K; H) [9 W$ J- y/ W* a! W& X
6 k6 C/ {; i# Z c5 a1 r
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