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8 ?; o. ^& j' H& w: R1 q4 @: Q7,裁剪片体
n% _. @- ~+ J' W1 O. K Z, w0 Etag_t *trim_objects;$ C- Y: G% ]8 m5 R) L: S1 C! u
trim_objects =new tag_t[count];
7 B" ]- t* D* U& E) qtrim_objects =bound_id;8 x; R7 D% C; S5 Y: e# R% X
voidtrim_sheet()! L& h3 e" g0 Q0 J, n8 o8 g3 _
{6 Y T! } B, k" p+ t5 I/ r
0 t) e) J" T! u! l$ D( p1 @ UF_MODL_vector_t projection_method ;$ ^) a3 Q% W2 c+ D: h) Q' @
projection_method.reverse_vector=0;* e* o& W+ ^6 q* {' c' c
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
; U$ A# z) h, J/ I" k+ } UF_MODL_vector_defined_by_union_tdir1;
% w' F8 Z, J& E UF_MODL_vector_direction_t dir2;3 ?' d4 O* h+ g
dir2.xyz [0]=dir[0];. t9 @! u7 p8 {
dir2.xyz [1]=dir[1];9 ?0 t' y+ o. O! v1 X* E
dir2.xyz [2]=dir[2];* J( T3 [; a" v! u5 R
dir1.direction=dir2;2 |/ ^* e: {! R" h+ v' ^
$ p: Z. X, z( [; b( N7 Q/ N- h projection_method.defined_by=dir1;
1 [) v1 w- b, s0 E- f; |
3 ]+ f ~3 ]& q( [5 j+ l$ H$ w double point_coords[3] ;. E" B3 t- O- h9 g
; R6 [, o# P7 S
point_coords[0]=center[0];8 a! f9 s8 F2 N/ c% F& U
point_coords[1]=center[1];9 r/ j4 G- i; R
point_coords[2]=center[2];- J6 o) O& q2 f# ?; }# M- v
7 A4 }. Y: [) I/ k( x
int gap_point_count ;! h W1 V. C' Y1 u
double *gap_points;
3 a9 B, G! ?- i! O+ J: \6 v4 R tag_t feature_obj_eid;
; f' h& A5 }& c7 d UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
! g: X- [! J ?0 P 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);2 K5 x/ \6 D7 k$ T1 y; w7 V
. h) \1 J) i& q+ \6 `6 i3 e" Z}
' t1 h/ M& u, C2 o/ t, j8,offset偏移
4 V4 M3 R! p- \' x5 p5 Z4 I
; n0 I" ~& p z3 B o& k+ {char distance_str[] = {"10.0"};//偏移的距离
- k% J+ T1 [' |, `# ]
$ Y% R* T8 y- L% Wint num_curves;" u9 {; m; F. }' m. j
tag_t *offset_curves;8 L8 d8 G5 E& u6 q( s: I
UF_CURVE_offset_distance_data_t offset_distance;1 L9 G3 @* h8 W$ h( B* M) i
offset_distance.distance= distance_str;/ [0 @1 V* n1 Z9 V6 m5 R
offset_distance.roUGh_type=1;
0 ], [1 W% E; S+ n4 ~6 B' WUF_STRING_t input_string;! o& x6 u9 e- W0 n# m" |/ x& i1 z7 u* m
input_string.id=curve_id;//加入想要偏移的线' s5 m8 I3 p8 n, o! E: s
input_string.num=1; //偏移矢量方向数量
6 F8 V9 W5 l2 i) uinput_string.string=&string_count;//偏移线的数量
. j* d0 B; ]1 k6 P, x, `intstring_dir=UF_MODL_CURVE_START_FROM_END;
5 v9 \2 N% X* W+ L: o% Finput_string.dir=&string_dir;
* p6 H0 D$ d5 a) H% V9 Y1 l$ d0 M3 h
UF_CURVE_offset_data_toffset_data;4 u9 ^. x# o/ g$ ?
3 E; K# M( h) Q' c+ k. V
offset_data.offset_def.distance_type1= &offset_distance;
* k U5 P- M1 Y, r' loffset_data.input_curves= &input_string;
: B- F. N6 \. Z" X- l \, roffset_data.approximation_tolerance= 0.01;
) [9 U' `( U, qoffset_data.string_tolerance=0.001;
2 Q' c( Y' J8 B9 Qoffset_data.offset_def.distance_type1= &offset_distance;* q# [( z, T8 K
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;$ N# d# ^' c0 j% y0 R) w0 c3 q9 ~
UF_CALL(UF_CURVE_create_offset_curve(&offset_data,
: z2 R8 x0 u+ ]6 S! k0 A&num_curves,&offset_curves));! h" ~) D* ~& C, x% B
9,创建平面5 A) [- L& Y. b! z' n- T* ]! G& v
UF_STRING_tgenerator;, K9 ^3 m7 H, F' a7 B& t* ~
UF_STRING_p_tge = &generator;4 h1 j7 g e9 P8 l
' |" p( {6 n% G6 W5 ]
UF_MODL_init_string_list(ge);" W* K, k/ x; P& ?* I" M
UF_MODL_create_string_list(1,12,ge);! Q$ }7 i9 i, Z8 `
) M" k) |1 t4 ?$ k4 E- J) Lge->string[0]= 1;
2 F2 H! d, L7 z3 A* \3 L! mge->dir[0]= 1;//指定线从开始到结束
5 n; O& M. u& [: A% m5 u+ Cge->id[0]= arc_id;//指定边界的id
' ~. V7 B$ N" k" V. L5 Rdoubletol[3];
$ E* O7 Z9 m3 v- i: Itol[0] =.001;//直线公差9 {4 T: G1 a; O4 X$ _/ s7 K! _+ `
tol[1] = .5* (PI/180);//圆弧公差& c0 V t$ B: f
tol[2] =.02;//不起作用' J* ? A# {! j4 @' r
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
, p! E& w) l5 @, s4 A" w10,选择. d8 T7 H0 T: k9 V6 X; W
1),点选择
8 F' W- m+ F8 ^8 \% vtag_t point_tag;& ^. H- }7 S5 q- Q: ]! x4 v' ]
double point[3];
* Y# \/ x1 i/ b3 y+ `& G UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; " Z* T9 p, C. G( o) G3 P$ |
intpoint_res;7 j4 z0 n# {* P' C0 `4 ]
% D4 c0 P4 @& D) }/ r& T4 Q& w: v# \UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,. p0 c9 J3 {# H7 l
point,&point_res));/ c4 C$ M/ [: L" u4 }0 S
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)/ _) w9 L" }* W8 ~( c5 {
{
) B0 m" p" b% |4 i, q- Q }6 b- J8 ?+ I C4 z" V
2),向量选择
; M. X! z0 i# Y& t int mode = UF_UI_INFERRED ;2 g( F' F2 W. w1 ~3 C
int disp_flag = UF_UI_DISP_TEMP_VECTOR;
5 F$ M( Y& v, j- ^+ ndouble vec[3];
/ N6 ]5 z, [+ U. o( O3 k, Odouble vec_pnt[3];0 c2 d g* Z5 [6 a; w
int res_vec = 0; t; }$ @2 H1 u
UF_initialize();
$ U7 Y/ a7 p; R& S ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
, P, X& t& `% W8 S4 R! w' A' h vec,vec_pnt,&res_vec);
4 G8 F5 h3 F2 I" Z! T7 I if( ifail != 0 || res_vec!= UF_UI_OK )
$ ?' t" d8 w" n { 6 Z, o0 `: B& z) e: P' `$ W4 n
UF_UI_ONT_refresh();( V S/ X g5 K6 t
printf("No vector selected \n" );2 }. [& H# M5 ^( i, b
}* ~+ V/ l* c: Y; F% x m H0 w
else
1 E4 Y4 G0 E! Q {
1 t' ^7 Q" H, [! _& e printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
- z$ v' w6 K; [: \7 m+ o" d: B vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
# I* |; F0 g) N3 R j}
% `! r4 `6 \ b( t8 Q3),平面选择, n: |6 ?. N. r) J
tag_t plane_eid=NULL_TAG;
]' i' n& A- Odouble orientation[9] ={0,0,0,0,0,0,0,0,0};
1 m3 s2 N0 r2 C4 s! s7 x double origin[3] = {0,0,0}; a& O! L. N7 U1 O+ v0 I
double pts[6] = {0,0,0,0,0,0};8 v: G, Z1 r# ]3 e' B
int i, error_code = 0;
4 h# S9 |4 B9 c) i2 d int mode, display, response;
( w$ o) V- S3 F& k! c mode = 1; 3 O' a! O5 {+ c$ s
display = 0; 3 j: O/ a( A) Y+ }) `
UF_initialize();) I3 r( _7 V0 T9 q
error_code = UF_UI_specify_plane(
# z m2 A7 T+ k% ?% s2 E. B7 W "Select Plane", &mode, display,
/ R+ Q0 l0 u$ E* r |& U/ b &response, orientation, origin,&plane_eid);/ }( Q( y! G1 F7 k; s, e- k& B
, Y9 d) o. }# A( E* k9 U! Q3 Y
if ( !error_code && response != 1&& response != 2)
+ l; p$ i5 W9 w! X1 _( _0 f {
3 x. |0 @4 l* v for (i=0; i<3; i++)" C1 n1 Y5 X: K0 y7 m f; z& B& C
pts = origin + orientation;
* {9 A/ t6 l2 e+ \! ?# a/ X: F for (i=3; i<6; i++)
: I+ n9 w) a: m! ?/ D! v pts = origin[i-3] + orientation;4 d ^0 N1 G% ]4 Z3 H$ m( F, [( q
FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
# E, d, ~/ L/ l: E# C/ r8 p' d }
, z. H$ V, {4 _" O11,临时点,线
! b8 A/ j0 g9 o2 \- Lvoid display_temporary_point_line (double point1[3], double point2[3]); k6 A) E2 ^. t t7 \, m, {
{
7 \1 ]6 R! G* t UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
) X# Q5 L0 e1 Z UF_OBJ_disp_props_TColor;
0 `0 g. r, y/ O: Z color.layer= 201;
" m! ]. o4 m$ b color.color= 186;
) \# f b+ P5 s& B6 {0 `2 [ color.blank_status= UF_OBJ_NOT_BLANKED;( e2 Z4 d8 _2 F9 i$ l0 k" S/ r
color.line_width= UF_OBJ_WIDTH_NORMAL; z: t8 _+ p% b- W0 v
color.font=0;
7 M' W( U& G& u; ^* L$ H0 @ color.highlight_status= FALSE;
& W! z+ s1 A1 O' n4 ? UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
/ T, R7 Q* [0 ]3 X F2 P7 u3 s5 B0 M& L- {2 Y
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);- X6 z7 {% E! j* Q
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
6 N; X( x# |. }7 u/ Z0 uUF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
6 c# c' n$ ^$ _, R- C}
! [: O2 k& N1 ]& Q12,WCS与绝对坐标转换0 E+ K5 h) c* d5 e- A2 c
voidcycs_wcs(double point[])
6 |3 z! {. E( v9 p" i# m{1 M. Q8 T- d' L+ b' ^& ^$ a
tag_t wcs_id,matrix_id;3 Q5 r7 _5 p( i7 Y
double matrix[ 9 ];
7 G* K; l7 B; r9 ^ //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
1 A$ `4 U5 Q8 N! w: Y& J0 a double wcs_origin [3],vec[3][3],point_origin[3];, a" T, M. f6 V- K+ S1 q n6 p ^2 W( C
//1,得到工作坐标系
; j/ m5 M( N6 d7 o$ [# C1 M UF_CSYS_ask_wcs(&wcs_id);
% o- E8 g2 D* M2 W/ J( _ UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); ! L1 K" p: p" S' ]& B- x4 H N
UF_CSYS_ask_matrix_values(matrix_id,matrix);
4 {% V# x% t& i; B: W, i S8 l* P# v* k% {& l* i6 G; ^
//2,得到工作坐标系轴向量
5 L+ k1 x; q+ Z" z" V UF_MTX3_x_vec (matrix,vec[0]);
# ~: ~4 h( V. K7 F' \ UF_MTX3_y_vec (matrix,vec[1]);
- D4 g9 C+ O) [; R" j1 U5 a( y1 m UF_MTX3_z_vec (matrix,vec[2]);- Y5 v/ Q5 d/ \* W8 o) Z
- v- S3 V/ u' I; r0 a for(int i=0;i<3;i++)
- b4 W3 E2 C; \, ] { % R& e$ A+ r# p% V! Z q
double tol;6 P" j0 w# K2 `+ A
//3,得到点到工作坐标系原点矢量
" u% ?0 x& m6 i4 s UF_VEC3_unitize(vec,0.000001,&tol,vec);' C6 p0 l7 E1 O3 m$ _+ E5 V
//4,得到点到工作坐标系原点矢量
, ^/ `* ~+ @+ D* G( M/ Q+ A) \ point_origin=point-wcs_origin;7 p# |6 D1 `2 w" F0 e9 e4 o1 p
}$ I4 w; @ e; g" u- v6 Y$ K( u
for(int j=0;j<3;j++)2 e2 c2 u. u+ t( O; P7 B! |0 z$ ?/ [
{
! c- O+ ]' m9 X) D! _ UF_VEC3_dot(point_origin,vec[j],&point[j]);
6 e- M9 E8 y+ C# x& ?3 s; v; L }
4 q- l. M0 R$ ?* ~4 X}) a; K* t6 ^9 V# g' z, y4 M* G: {
13,三点求圆心' o8 g: z* F6 K9 T' V3 D
#include<iostream.h>
j" A6 v! I- \) _' x i8 p5 F#include<math.h>
$ ^* j8 D$ E8 ^" u; a1 d2 t( Y3 `0 k
int main()
* `" `( E- ^+ ?9 U/ Y) Q{: |2 N% X4 o, c4 o1 R
int x1,y1,x3,y3;6 Q4 o: }8 S6 J8 _3 `# i& J; }
double a,b,c,d,e,f;0 t$ [3 {7 n/ l
doubler,k1,k2,x,y,x2,y2;
% Q. h9 u0 i9 n! k; `0 V cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
; f3 T. m. S8 V% W. m- H) V cin>>x1>>y1>>x2>>y2>>x3>>y3;2 O5 H7 {& W1 R, ^6 a6 m* C
if((y1==y2)&&(y2==y3))
, Z2 k6 V5 U4 i# ~ {
+ z: A! z1 ^, I9 v8 h" J. F cout<<"三点不构成圆!"<<endl;
. F8 w+ T- u- @# i X5 ` return 0;
! E7 E" i0 e3 F- ]/ f# v0 D }
: r. g$ O5 {! ~7 Q P if((y1!=y2)&&(y2!=y3))8 P8 H/ ?% C5 |: m6 j
{* g1 h4 b- S b/ i+ v0 x
k1=(x2-x1)/(y2-y1);
7 N% D: y* @1 v( S& V9 [ k2=(x3-x2)/(y3-y2);
. j9 H8 l" R) s9 N! C. k! I; {: B- q }
! e* V/ d9 H5 R Y if(k1==k2)6 o9 C4 J# o! T$ w! C/ L5 v
{
0 |" E5 ?5 J# @: m4 K4 _/ c" E! E* _7 _ cout<<"三点不构成圆!"<<endl;, N! e( L5 e5 `1 z2 [
return 0;7 @5 `! V9 J" @$ d3 F) }
}
9 t# F0 R7 [! ` a=2*(x2-x1);
4 Z, a* c; m7 e b=2*(y2-y1);
$ ~6 \# J8 ?1 D0 @+ u: \7 ` c=x2*x2+y2*y2-x1*x1-y1*y1;# t1 K% y& z% q+ Q4 H6 D. I
d=2*(x3-x2);
6 Y4 C; t! i- ~; n1 q n, a1 s e=2*(y3-y2);
9 g- M! F: u' y6 N f=x3*x3+y3*y3-x2*x2-y2*y2;
- e; f3 y' h" f) O( m" f5 {) |6 I8 M x=(b*f-e*c)/(b*d-e*a);
# g! k6 X( z/ X7 W9 j y=(d*c-a*f)/(b*d-e*a);8 F& ~; h6 L! y3 L* k1 j8 K
cout<<"圆心为("<<x<<","<<y<<")"<<endl;7 V/ l& i6 r; i' c
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
; G* Z! b; p* M. p# ?; O$ }9 h cout<<"半径为"<<r<<endl;
8 x& F$ y9 `1 [! Q7 t- b$ o return 0;) y0 ~ |' d( s- {, W- R4 `, Q
}* l8 A% D$ b' V: {! `% @
14,查找圆心
! ]4 O) {9 K5 M0 j' `' p UF_EVAL_p_tevaluator ;6 _. L6 x1 y9 M- M( l$ ^9 h/ \6 T
UF_EVAL_arc_t arc;
: d5 V) F9 W7 S4 A7 k, | UF_EVAL_initialize(obj_tag,&evaluator);
0 g2 f( V: \# E7 R UF_EVAL_ask_arc(evaluator,&arc);
* [* u0 [( ], X3 R% C/ d: o UF_VEC3_copy(arc.center,point);
/ |9 G) Z- E9 \4 \9 l15, message_box$ `' C, Z& r9 [8 A
void message_box(int *res_mes)* ]8 p0 n0 e/ ^% G8 n6 Y7 j: A. k2 Y
{
( V5 y" o) h2 e5 O UF_UI_message_buttons_sbuttons;
; }& c+ d; M+ ^! q; B( a buttons.button1=TRUE;
; `) a1 N8 p1 u6 n: A buttons.button2=FALSE;
0 O- j* J% A' D3 H buttons.button3=TRUE;
7 N# j7 o9 n. {% |% K5 }
+ k E" B* ?1 l+ K( m" m buttons.label1="OK";
/ E' ]. D/ H. {0 I; B& \ buttons.label3="CANEL";/ G0 `5 Q/ L( d+ v$ m. F
. e) h9 D$ ~* X. M9 G. _4 p
buttons.response1=UF_UI_OK;0 m: G! a# s9 A$ ]0 V- O, m) ?- J
buttons.response3=UF_UI_CANCEL;$ ~4 E) M" m2 M4 ]1 Y L; V
l! u0 U1 m& b/ d+ C$ ]' n' A
char *string_msg; `9 m# m/ T0 H
char*material_msg="ALL selcted objects will be removed";
9 S/ f7 L1 M# ^) r0 `, Z$ @ string_msg =material_msg;* R" p; I/ [. a7 m" S$ d
6 x( \5 }2 ~" |0 R- K5 [+ f
UF_CALL(UF_UI_message_dialog("",
: F+ a! N4 B1 F: [% \- V UF_UI_MESSAGE_WARNING,
* ^3 w1 Z- X8 T" X$ o/ j1 u2 a e &material_msg,
" V. ~* W& C0 d! S$ C5 N; b# O- i 1,8 t2 q& T- T% ?. R' n. T
TRUE,1 l- K' x8 S" L# O
&buttons,$ @# i I& R) X( [9 M
res_mes ));! |4 T5 o! n4 ]+ v
}3 V+ N# Q; h5 f
16,选择过滤( }- v1 J) ^' a: a" ^: E' b; j. e
static int init_add_face( UF_UI_selection_p_t select, void *client_data)
{: [2 F$ ?/ v; C{" c) o8 X, ^8 S+ `
int nums = 1;: _ D4 ?2 i \/ G- h
UF_UI_mask_t masks[] ={
7 D- V" J2 c6 s- V7 a: z UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
- d( ^0 |: E6 D8 _/ ?! F% z9 y6 y w1 g; A
if(
3 g8 M+ \4 D, `) O/ \7 R% k9 X9 S1 I# \ (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)0 D% ?0 j7 n% Z& J( [
&&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)) M9 u9 ~ u2 G5 t: ]' ^# h1 K+ f
)
# h* D0 j$ K M# P$ W7 h: a" o {3 T( A" z5 Q) u k+ D O2 }
return(UF_UI_SEL_SUCCESS);6 u9 [0 ^' Z* L( A
}' X8 F$ E1 ]9 y/ g
else1 S2 P6 W! x" }
{
& j8 @. B+ Z. J2 C. E* j2 A return(UF_UI_SEL_FAILURE);; b1 K3 ]% L( ^5 q% T) f0 K9 j7 k
}, o4 p3 J- J3 r9 `' P* [( m
}& ^0 n. E" W( |8 Z2 o
int find_tag(
. B' b4 Z( U4 X8 j% N void * client_data,//用以传输过滤资料; Z: S0 A, m! r. L
tag_t object//现在鼠标所选物体ID4 M1 P9 ^6 [5 }
)
" ~! o' d) d, Q+ M1 H{
$ G! F! c" ?$ p6 s: p user_data *obj;
8 \+ ~* s& f% l& a, p5 d obj=(user_data*)client_data;# g* u n; r( x1 X4 h" E: h
int find_face=true;//接受4 K, L* J- i0 n. M
char *string1;
4 ~4 M! ~+ v5 t string1=newchar[133];
( }+ m5 m, H0 C1 ?" } string1=UF_TAG_ask_handle_of_tag(object); \# b8 `6 ~: O, E t/ {
for(int i=0;i<过滤的数目;i++)
( r3 b$ x3 ?6 B* i3 x' j {
5 C; n# a" k% C4 t; B* L$ j' p5 J+ v4 }- K5 s
char *string2;
! o3 _7 V. K. ^2 X* |; H string2=newchar[133];
4 h3 X% x( _# o3 j% ^, c string2=UF_TAG_ask_handle_of_tag(物体ID);
! T% B, U; {7 m if(strcmp(string1,string2)==0)
, C5 Z5 F/ R- C) l2 i {; n' b& _, O1 D
find_face=FALSE;//不接受
1 z' X4 L* A2 M. g. |% e6 x
3 c; S3 p v3 b+ t }# B# h% a% t6 |- v5 Y1 J5 u( z
delete []string2;$ ?$ A( J& {( I0 V; E5 E4 D
}
& G& S! c ~1 ~ delete []string1;# V b+ q6 z0 J( X
return find_face; C/ q: b2 p1 a3 i/ C! L4 D
}, K9 H4 \; \& m2 K% i
! g. F. Y% y/ m |
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