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' n. \) f q4 ~ c; N7 \) X
7,裁剪片体
3 L9 @% U+ U& K! E) v! c2 Z# f2 }tag_t *trim_objects;
q) E/ B' q0 {4 rtrim_objects =new tag_t[count];; g, p/ v% z4 ]4 S- X: m' Q+ }' z
trim_objects =bound_id;% T' ^' ~3 s. ~% Q' e. N
voidtrim_sheet()
9 a+ k7 J+ g, ~5 R/ V4 I3 s. C1 D{) z9 }* w/ j3 l8 K
, B9 w& s2 q, _0 `5 M; V$ H, O- @" p
UF_MODL_vector_t projection_method ;
) L9 x1 S# Y- i projection_method.reverse_vector=0;) v: H" y( l2 A; f* [+ F" F# C
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
/ ~' |; ?7 n/ W, b8 f: K UF_MODL_vector_defined_by_union_tdir1;
$ T( p4 Z, L- f& K8 B% e2 x UF_MODL_vector_direction_t dir2;& a5 V" `8 l4 G' \, t! r7 W
dir2.xyz [0]=dir[0];
$ Q6 P0 T& e* C0 @$ ?8 F: a# S dir2.xyz [1]=dir[1];& M* s+ r& Y6 b
dir2.xyz [2]=dir[2];
6 O0 W8 z* `1 g/ c8 t0 f# B dir1.direction=dir2;9 W6 ~ H4 G% a; u. b
! n _) ?2 Z' {/ r& X' k- \# C projection_method.defined_by=dir1;
/ G0 w& K, W* A: F
8 @; |, ]' X! _: F S( W, @' p1 g5 H double point_coords[3] ;" D8 c5 l0 E }2 x
( g# B3 [* l' `! z
point_coords[0]=center[0];# q# `" e( X& k _( l0 L
point_coords[1]=center[1];& l- n& D5 G- [/ q! \, u5 ^
point_coords[2]=center[2];) k4 p I! e5 i! r1 G9 [! t
& Q3 G' F; y1 Q' d/ s+ u int gap_point_count ;' a6 R' v" p* S B
double *gap_points;
9 x8 R9 S* ]: Y9 U tag_t feature_obj_eid;2 U2 S, l9 Z! x- _. Q8 D2 b0 B
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,3 d c7 |# k) W1 m
0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);# v, M$ Y7 o7 F) X0 T4 u/ r
2 P) ?4 c/ Y! R( |1 S}
0 U* S# T! w) |0 t8,offset偏移
0 d; u0 S. Q5 x# e' j- j/ l
; P1 u2 K5 f) X; P/ p4 nchar distance_str[] = {"10.0"};//偏移的距离
, y# f0 Q* e( H6 w0 a* [7 a2 q& r, r8 |
7 k% O/ \3 |- M" Q* ~+ Nint num_curves;
. L# r0 s/ |& \tag_t *offset_curves;; i* F! ^5 L" N1 T! Z# U' \) _% Z) f
UF_CURVE_offset_distance_data_t offset_distance;; |( Z, [7 P6 u5 n! d
offset_distance.distance= distance_str;
1 G/ h; [8 F# }/ B- Qoffset_distance.roUGh_type=1;
2 {2 }4 s$ I$ O& lUF_STRING_t input_string;* |) ~& |5 U9 V; v/ z
input_string.id=curve_id;//加入想要偏移的线
4 y. q6 q2 d$ s3 O! [+ rinput_string.num=1; //偏移矢量方向数量3 e1 o! S# J: x4 b
input_string.string=&string_count;//偏移线的数量
1 a& a( i7 N1 c) q" C6 Pintstring_dir=UF_MODL_CURVE_START_FROM_END;
6 I+ m5 b' ], yinput_string.dir=&string_dir;( |+ _$ E+ ~+ Q- F: _
; P& ~, g; I- s' H3 IUF_CURVE_offset_data_toffset_data;
' F! u8 T( m: ~& O# H" g& R8 \, Q, Y; E J2 K
offset_data.offset_def.distance_type1= &offset_distance;, C4 E+ ~6 P4 g
offset_data.input_curves= &input_string;: ]! U) A; a' e0 ]9 I% f: c$ q1 y
offset_data.approximation_tolerance= 0.01;
* [! o" g9 S" |( v Y6 c! k/ eoffset_data.string_tolerance=0.001;" F `7 U# ?+ L+ `. l
offset_data.offset_def.distance_type1= &offset_distance; Y$ `# J4 D! |& o
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;, W9 u9 `; J4 `& G0 r
UF_CALL(UF_CURVE_create_offset_curve(&offset_data,6 P S( {* K0 U) l/ G1 W- v
&num_curves,&offset_curves));
3 w/ b5 Q& R% B0 Y7 u" K9,创建平面/ t; _5 O# T E4 n. T, h3 h
UF_STRING_tgenerator;
7 m+ {2 N% I$ n8 B- r" A% F) nUF_STRING_p_tge = &generator;
$ O4 H5 ?1 U( s7 C. m1 |$ Y! u$ v. V0 ~3 q" f" r
UF_MODL_init_string_list(ge);/ U* d$ M2 ^+ W/ y( ^9 w
UF_MODL_create_string_list(1,12,ge);) m. k4 l8 w% R+ G. e. S- v* g1 y! g5 F
4 T M' M0 Y8 V" g, Sge->string[0]= 1;' s, p3 S% I6 q) q6 w
ge->dir[0]= 1;//指定线从开始到结束
A7 k3 ?6 x+ [& Lge->id[0]= arc_id;//指定边界的id( ]# X% K6 R! K% u
doubletol[3];
P3 M5 k( Q1 S" K6 Ntol[0] =.001;//直线公差* W E/ U4 H+ o6 j
tol[1] = .5* (PI/180);//圆弧公差
3 i, o2 c/ w. L) ^tol[2] =.02;//不起作用
K4 u2 O3 R( I; ?7 H. c1 c7 nUF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
' K/ X0 ?, } Z10,选择( x* {7 u" Z# u! ^8 N' F$ c
1),点选择. W0 Y( p! ^( v" g0 c- X! j
tag_t point_tag;
! j* b% X" s4 v6 d. Ydouble point[3];) V9 K( {% n) `
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
5 v; \: D6 n8 P2 [( H intpoint_res;" z$ _/ {$ p& R
' Z9 g. n6 ^" {6 ^0 h7 e
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
" U. M) O; b" D% {! ~point,&point_res));% M" @- P# @! o1 \
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)0 i, v' j, z9 i {# \6 j+ n0 m
{' T/ F' y* |" @7 r
}
5 `0 l( `( l* n& d8 n2),向量选择
. }( h. S( Y& L* Q" e: U$ r int mode = UF_UI_INFERRED ;
( A `5 t1 f& i- Y3 Z! h+ z int disp_flag = UF_UI_DISP_TEMP_VECTOR;
( M8 F" R5 U. W: X, q8 j6 _, I4 F4 idouble vec[3];3 c' a9 M# |& q+ l, T) W
double vec_pnt[3];
% _) G% w, M9 Y; }: V$ @int res_vec = 0;3 Y; O( B( N0 H4 x, {" F9 F" ^& ]
UF_initialize(); ; y7 {: P. j" x$ R3 D
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,8 A6 E8 n0 S5 p4 e' t
vec,vec_pnt,&res_vec);, v/ n. h- K& Z2 N: P
if( ifail != 0 || res_vec!= UF_UI_OK ) / l! L8 ^9 e/ \* U" s
{ 8 V( q6 |( p* U1 `, u! O
UF_UI_ONT_refresh();: u1 p# Y, l2 t+ h
printf("No vector selected \n" );/ c0 F1 T6 O7 e! v) k' ]7 I
}1 m: a7 }9 d3 T: X) T
else
- v6 C! ?! Y; o6 [5 V$ w {' z5 t$ |# K! J3 J4 S O- y
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",2 g+ h' E( [+ h9 w; H
vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );5 A' v, T- v" Y8 u
}
4 f" E1 ]" ]4 D" O# F H1 Q3),平面选择
8 f0 U& `/ y+ J, [# M7 e! [tag_t plane_eid=NULL_TAG;
% ?9 Z, t+ F( r. u! I- idouble orientation[9] ={0,0,0,0,0,0,0,0,0};( Q& g4 K" @0 m% j2 x- y- x
double origin[3] = {0,0,0};9 F6 P5 {+ ]- u4 [8 [/ ` W
double pts[6] = {0,0,0,0,0,0};( H0 ~: q4 q* H9 u" L4 f
int i, error_code = 0;% t3 v+ ?1 Y6 q3 g
int mode, display, response;
2 s; O8 O5 i6 c: K) p mode = 1; ; ]: J( O* ]0 H
display = 0;
D/ |; O4 t4 H8 I5 RUF_initialize();
8 p/ l% W( U3 N8 s error_code = UF_UI_specify_plane(
! u f& `+ d9 ~. y. Q, s; h "Select Plane", &mode, display,; u9 F9 a6 w) ^" W: k
&response, orientation, origin,&plane_eid);
, ?4 Q' t: s( \% a
" d9 R# Q! I4 t2 m, Y if ( !error_code && response != 1&& response != 2)
, ]1 z- a2 s0 l1 X" b {2 I/ o6 |5 _. w1 l4 L" p
for (i=0; i<3; i++)
0 Y# R% K* A: \- z5 X' Q* C/ U pts = origin + orientation;4 K: T- A& I6 h
for (i=3; i<6; i++)
) [6 X9 T! } [1 D T pts = origin[i-3] + orientation;
9 B% A4 ~( A' l, m2 F FTN(uf5374)(origin,pts,&pts[3],&plane_eid);/ J r6 j5 T4 e4 m) C
}
, m! Q, k6 E* Z/ F @/ K$ a11,临时点,线; p9 N4 c+ E4 z7 s" a& H! x
void display_temporary_point_line (double point1[3], double point2[3])3 F* Q- p0 i6 F0 d
{; S9 k4 ]; w6 q _# a
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;+ d% T% u- H) x; w9 b! o
UF_OBJ_disp_props_TColor;6 S) z2 _* I z) ]
color.layer= 201;7 l' n3 F" p: D' M1 x6 p
color.color= 186;9 H1 C" L' Y/ r' t* k
color.blank_status= UF_OBJ_NOT_BLANKED;
$ x. I; o" `. i5 z+ n6 O# y; L color.line_width= UF_OBJ_WIDTH_NORMAL;# H5 n0 R: y5 o" `! L1 F
color.font=0;
& i0 X/ k2 z1 i$ e' b! t color.highlight_status= FALSE;3 h8 _) J/ {* L# u6 T7 c
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;! {! c2 v: Z; _( g
5 G* R S' s4 a0 Q4 A- s, W
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);9 C% w/ k; b1 M1 m% _& m
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);( {: a& W$ o; J- P( k/ d' W$ B6 N
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
( |- D x; c0 P( I, G9 y9 R}
+ j, T6 }4 P1 ~8 w, b12,WCS与绝对坐标转换
* N7 d/ }0 S) V( G7 R; v7 x voidcycs_wcs(double point[])
$ n7 v4 P1 |6 T8 k; O8 d, B" u# p# g{
: S( x8 k. H5 f7 i* r5 S tag_t wcs_id,matrix_id;$ g" r- D7 u) a3 V" x
double matrix[ 9 ];
( b- P( ]2 n1 x) t% b; F //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
, u8 A# i, W e2 A6 w) t( K) p9 H; L double wcs_origin [3],vec[3][3],point_origin[3];0 w5 s; O G. L/ X7 L1 M2 Y/ b
//1,得到工作坐标系7 j H K* B4 q* E. s4 \' ?5 U- \, V+ Q
UF_CSYS_ask_wcs(&wcs_id);
& ^; K: |; a2 |: W UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin);
+ a& `) I6 @0 R$ l1 ^- a2 j' e2 r UF_CSYS_ask_matrix_values(matrix_id,matrix);% N" B& ~( u. Z& b' k |
: S, u# b7 }7 ~. c" }
//2,得到工作坐标系轴向量
" b9 y) l- V' s/ d UF_MTX3_x_vec (matrix,vec[0]);* b7 P @/ w+ T; F
UF_MTX3_y_vec (matrix,vec[1]);- x( I1 H7 R4 x: M% M- F8 A: d
UF_MTX3_z_vec (matrix,vec[2]);5 @ J" a' t/ D$ |
/ d& W% z5 u* a# J
for(int i=0;i<3;i++)
# @: \. S3 Y# f4 m+ h1 o {
8 O; o- Z; X0 Y3 r1 e N( y double tol;' W: I8 \8 X" ^- e' e
//3,得到点到工作坐标系原点矢量
$ Q" t( r% G* c) j( [& w+ c$ i UF_VEC3_unitize(vec,0.000001,&tol,vec);
8 H) P- m% v* v- @, Q//4,得到点到工作坐标系原点矢量$ ~8 Z/ M+ |5 f% f9 n1 D. b7 [
point_origin=point-wcs_origin;
" {( \- i; _' V/ B }
2 {9 ^+ T# l. _. g% o for(int j=0;j<3;j++)
- d( n, C% o9 P: `3 `/ B' q {. y3 R! o D% ]+ G, C. q. T
UF_VEC3_dot(point_origin,vec[j],&point[j]);
/ i& u2 F3 g* C- y& g3 } }( X0 |# ~4 d, ?6 W7 i1 g2 Y
}& G `- M S# ?5 _9 t2 S
13,三点求圆心
2 d% b6 g- F8 V#include<iostream.h> % T- A- r# a9 E& P3 ^5 z2 o
#include<math.h>
1 v+ B+ I$ O! j- y! h( T0 E6 M1 x% B" z5 M+ _
int main()
; e/ d" D+ g* r9 x; A{ U: M, c* Q1 \5 m' v" G9 U$ c
int x1,y1,x3,y3;# ~" k4 k3 H7 N
double a,b,c,d,e,f;
/ u/ h; [6 F2 _8 M* U* W doubler,k1,k2,x,y,x2,y2;
. E" ^) Z5 W. |& F! A cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;9 O: J9 I6 ]$ R0 Y0 P' F8 J6 i/ v
cin>>x1>>y1>>x2>>y2>>x3>>y3;- N9 o1 O' X' o- n( _
if((y1==y2)&&(y2==y3))- n0 G. p, t& d& k3 A6 Y7 {
{
; p$ b+ c/ o$ k x: o1 q' V# s cout<<"三点不构成圆!"<<endl;
2 o, X* D5 b9 M% C* P+ g6 v return 0;! M. _( P8 d# d7 G/ [' G
}
7 F8 [" ~% t6 _* o if((y1!=y2)&&(y2!=y3))3 E# b& B9 e `1 ~
{
5 y+ y( `: L1 e8 ~* _; a k1=(x2-x1)/(y2-y1);
q2 b7 l" {: z7 d, Q k2=(x3-x2)/(y3-y2);: {9 F+ k8 r! T4 c1 F( f
}" F2 V, a8 j- f; J A. }/ o' {7 m
if(k1==k2)* _; t3 j5 K6 x4 U v1 `' f1 w
{
1 w. I# \; V' G' a' ]) v X& h X cout<<"三点不构成圆!"<<endl;% C Q, {: r2 c: x, M
return 0;& J: d4 r4 q3 c, d! u0 U
}
! M3 A* f. y0 Y M" o a=2*(x2-x1);7 M6 p$ ?. t3 P6 Y
b=2*(y2-y1); U! V0 b8 s' V+ M
c=x2*x2+y2*y2-x1*x1-y1*y1;( x3 f8 V/ r. J3 Q. L, q
d=2*(x3-x2);/ T3 Z; N9 t6 E% ~9 u3 N6 ?) h
e=2*(y3-y2);
: X; |6 y7 X3 t2 H" z7 g [; P+ L5 U f=x3*x3+y3*y3-x2*x2-y2*y2;
5 q1 n# f: L1 V' s* \" S: }2 S x=(b*f-e*c)/(b*d-e*a);" r8 P2 y: M+ i* K* P) l
y=(d*c-a*f)/(b*d-e*a);
) M6 M( L7 u, a4 d1 T" l cout<<"圆心为("<<x<<","<<y<<")"<<endl;6 O; W( u$ T1 [2 d/ l( S0 ^2 g
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));) X& |0 W) z( S' i5 V7 m
cout<<"半径为"<<r<<endl;+ t, j3 \2 k# t
return 0;: W! l: r7 k8 U- X. n, U" l% \
}7 Z4 r1 |$ B8 |* Q f
14,查找圆心
4 a2 o) e5 K4 e5 J8 H UF_EVAL_p_tevaluator ;
. y' r" d) I: c8 p! d UF_EVAL_arc_t arc;% i$ y \4 J( f( W1 V" ^6 n* C
UF_EVAL_initialize(obj_tag,&evaluator);% W n: q5 D- J( `1 H3 W d- @
UF_EVAL_ask_arc(evaluator,&arc);$ f( ^8 V V( c( S. U6 W
UF_VEC3_copy(arc.center,point); , s5 U% w! k' n4 W3 ]! G; F* f7 W
15, message_box& G8 N: B4 `3 v4 j( l
void message_box(int *res_mes)
, f- P' p9 i& k# r{7 R9 [+ z- X. q
UF_UI_message_buttons_sbuttons; S9 A- Y7 U7 R) S
buttons.button1=TRUE;& H9 X8 {& N4 T# P
buttons.button2=FALSE;
. |" ~ y7 G; t; @- i- ~2 }4 ? buttons.button3=TRUE;
/ X% {' m) e! e' P, v' U: S0 a9 Q H3 u# a
buttons.label1="OK";
5 S- ^- N8 s0 z" `8 i6 ~( u buttons.label3="CANEL";
0 L3 A2 @2 \) g1 Y; A% [# P6 {% B+ u: N, s8 e U
buttons.response1=UF_UI_OK;( _& b% ?+ x) o' s
buttons.response3=UF_UI_CANCEL;
+ ~: Q' |0 W2 a/ H! U* B# X
v0 E3 G2 s5 K, i1 @6 q char *string_msg;
' B* D% }3 F+ w' V w1 r char*material_msg="ALL selcted objects will be removed";
7 ~) s4 f$ D& c# Q& j, d, h! x string_msg =material_msg;
: q' v0 P4 c% G/ w6 r0 B" w; N: v# J e
UF_CALL(UF_UI_message_dialog("",2 y. I0 ]. r/ Q& v
UF_UI_MESSAGE_WARNING,
) w1 X( [# r2 h &material_msg," }, o0 \9 h C4 P5 G/ o
1,
9 n' b, m9 k' D, { TRUE,
" Y* o9 r% x/ @# F &buttons,! w. p# o) ?+ @( N
res_mes ));
# g4 \* [ S4 Q( S# M) K H Q& d}
2 K2 G/ G3 K7 u0 W4 T& Y16,选择过滤
; b+ V; A# C7 ?6 qstatic int init_add_face( UF_UI_selection_p_t select, void *client_data)
- v6 R3 W3 Q. l4 I{
8 s9 b) C! n8 c- u9 r int nums = 1;5 f- j- M- |& n) ^0 R2 X
UF_UI_mask_t masks[] ={1 u+ @% v5 I, ~! |! n3 b; d/ }/ W
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
0 p& @2 X" O- `4 Z: l
+ |8 |4 u0 e7 C ?- E4 \ if(
- a8 S- {. W" }. d# T9 _% l8 U (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
5 |: s( o$ @4 H8 a x1 \$ x9 Y+ o &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
! d. N! p4 \; Y! `' D6 u5 D )1 X. J) d7 x4 G; }
{4 Z# }6 Y0 C4 Z \
return(UF_UI_SEL_SUCCESS);
# [9 V8 T, l U! M9 E; s$ s }3 |' e: n0 j" A; C' \6 O/ v1 p
else9 x) x/ O( F* M L
{ * i9 Q H0 e5 P. Y% A. p
return(UF_UI_SEL_FAILURE);
. @; }. x" ~$ u b }
( z8 X( `( N- ?" G3 W2 q+ O}
8 |/ D! t9 ], B. I4 f: p' ?int find_tag(
q2 r2 p4 S- A) W8 Q void * client_data,//用以传输过滤资料
' v; _8 n; p' `9 G" t8 G tag_t object//现在鼠标所选物体ID; u8 @$ y" Y- {7 E- E3 w# G
)
- v; b+ ^% A. ~" Q& ^3 x) { g5 E{% G3 _6 H2 |& d% S1 }! s# W( K
user_data *obj;
* O9 _, i" Q4 M8 `3 c* N obj=(user_data*)client_data;
' E5 F( a8 J5 d7 v! h int find_face=true;//接受
) O, V4 E+ X7 _ w+ [+ j5 U char *string1;0 [" e6 C( {1 Y0 p: t9 e/ A
string1=newchar[133];# B, A/ G+ X8 C5 @8 a( ~
string1=UF_TAG_ask_handle_of_tag(object);
: V- i& M% Y x$ S. N for(int i=0;i<过滤的数目;i++)* {4 `. [; L; H x
{
% Z, z y: r6 h s+ g6 }: @( O. f1 i: e9 X% g
char *string2;6 K9 a; s/ Z& V4 C+ T- Z# v8 X
string2=newchar[133];$ O9 \- ?' E, P9 p' M
string2=UF_TAG_ask_handle_of_tag(物体ID);
& b7 e0 V% F+ J- w( U) u0 r3 C if(strcmp(string1,string2)==0)' k" q, t' `9 Y. C. J8 t, c& V. W
{& {/ z9 @0 j" v: C# ]: b: s+ W
find_face=FALSE;//不接受
4 R5 [& j" ]3 D
; k- |. l( ^+ |! s9 i }
1 w2 u+ g; ?5 V2 u delete []string2;; ^3 s# e4 s7 B# N
}& j C& \$ i" e1 @4 u
delete []string1;# d5 X0 {4 X7 F- }
return find_face;# F. n# R8 D6 r" Q/ z$ }) \
}
9 y: ?$ a8 ]; l+ j& q
8 _& Y6 l9 W( o$ G) t7 c5 k+ J |
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