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2 I3 Q5 ]# J9 t' z0 {7,裁剪片体
8 v* B c+ a* {% utag_t *trim_objects;
% T h: n( W& b+ R% E$ e: ktrim_objects =new tag_t[count];
, B& S/ M& t/ Q: \' }) Q& Ytrim_objects =bound_id;
/ w+ E5 Z A w2 Gvoidtrim_sheet()
$ R) w2 Z1 S) r2 E{7 S$ Z* l4 {% @
, L w( O/ c- | UF_MODL_vector_t projection_method ;5 X* F: C4 N; B$ h9 |6 x
projection_method.reverse_vector=0;
% {) _- R4 ?* v: R% R# s& w- M projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
, F& |9 O( b0 O) w UF_MODL_vector_defined_by_union_tdir1; J. p6 q: `. q
UF_MODL_vector_direction_t dir2;
- [+ s, g1 K: U- Q dir2.xyz [0]=dir[0];
9 n. F: i$ M; X& t0 x/ I. ` dir2.xyz [1]=dir[1];
- W* ?- S3 K% b; {! X dir2.xyz [2]=dir[2];
( H8 F: z" O' U dir1.direction=dir2;
" f A1 E' ~( S" I; @5 T
% U8 |# ^: |8 {# x projection_method.defined_by=dir1;
/ } X4 m# j/ ^* X+ x
0 g# e) k! l" q/ q2 Q2 ] double point_coords[3] ;
{ _/ b' {+ q
* r# q8 [3 W& h3 e0 D) t point_coords[0]=center[0];& \) m. H- Y- }' d2 n
point_coords[1]=center[1];
5 p% \/ G$ K( A7 R* r point_coords[2]=center[2];4 [2 P+ ?% g& K$ M" y( f
1 ~) t* z1 M% h" V9 g) ]
int gap_point_count ;
, s; N: M5 n5 L1 A+ s, y+ g double *gap_points;, W/ \' D T3 C
tag_t feature_obj_eid;
$ M+ e& X" y* k) T8 \2 w UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,0 e/ |" u* X6 J
0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
: K7 |) y( _* a* E" B; _
" \3 p( ~$ @; y7 `7 I& v8 Y3 |}7 P" C: b7 E/ F9 U4 |5 ?+ _
8,offset偏移) S+ b0 e* F& f% T k* n$ y
# u* a; c1 S1 s7 schar distance_str[] = {"10.0"};//偏移的距离
3 p( U8 N+ Z6 C8 F) k7 n1 m/ @' q: }: i; E7 Z, l
int num_curves;# x' c: Q/ q0 w
tag_t *offset_curves;
1 ~$ B; j# h5 c0 l/ ~UF_CURVE_offset_distance_data_t offset_distance;3 [; J9 [% U5 s0 R; ]
offset_distance.distance= distance_str;+ @: d: B |5 T! I2 C3 ?
offset_distance.roUGh_type=1;; K) C$ O) O" Y5 n/ k
UF_STRING_t input_string;9 l$ S( v& {( L! o6 q( `
input_string.id=curve_id;//加入想要偏移的线
* L# W' D D( `input_string.num=1; //偏移矢量方向数量* ]$ L, y9 d" Y1 m0 S8 Y
input_string.string=&string_count;//偏移线的数量
5 B, r% O+ S9 [1 J/ i' Lintstring_dir=UF_MODL_CURVE_START_FROM_END;
/ s$ ?( ?+ R/ }% Cinput_string.dir=&string_dir;
/ |; w+ j/ L) i6 @ v7 {! ^0 ]" m( o* b: {" r, o( Z
UF_CURVE_offset_data_toffset_data;6 W5 O1 l) n" D. l& J& k. G
0 \+ b* L3 q+ V9 V+ foffset_data.offset_def.distance_type1= &offset_distance;
% ^* A- l% i! \2 loffset_data.input_curves= &input_string;/ o/ u6 u: V, Y6 b# a2 |# v
offset_data.approximation_tolerance= 0.01;
9 H0 f/ O& p# O( voffset_data.string_tolerance=0.001;" `5 J+ v# z9 T9 g" i5 N
offset_data.offset_def.distance_type1= &offset_distance;
: R& I$ ~' `9 [$ s4 toffset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
8 T8 a% Y; q3 s" n7 ^UF_CALL(UF_CURVE_create_offset_curve(&offset_data,' u* ?/ a& ?+ p2 m' `2 l
&num_curves,&offset_curves));
& Q2 e: |8 L. \' }7 ]9,创建平面; ]- L$ W# {2 ~: w' ~
UF_STRING_tgenerator;' x4 y6 r5 W" x
UF_STRING_p_tge = &generator;
5 K1 v8 ?; ~4 @% k& g5 t. B! x% @8 `+ A7 F- v9 G
UF_MODL_init_string_list(ge);$ `. Y1 M0 `# e1 o1 B7 j% _
UF_MODL_create_string_list(1,12,ge);
* t& t r6 N2 p3 ]. q& {: `" u7 \& u! Z- a" i
ge->string[0]= 1;( V6 s# }4 h& O8 o: t; t8 V
ge->dir[0]= 1;//指定线从开始到结束+ o& w; R9 p0 R( D
ge->id[0]= arc_id;//指定边界的id
3 l) ~6 A8 L6 V7 x$ ddoubletol[3];
- N$ l, x5 E6 Utol[0] =.001;//直线公差7 F. f6 d8 E+ h' H R& X* H
tol[1] = .5* (PI/180);//圆弧公差( P+ {( g4 [' G/ w0 s8 V
tol[2] =.02;//不起作用! n2 x7 C# g4 z
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
9 Y% W/ ]6 }/ @# t# d10,选择3 c2 {; T ^3 @$ q( x; e& M
1),点选择) N" ~" w. J L. @4 w& G
tag_t point_tag;
, q/ ]0 z, H8 G2 i) [double point[3];0 P3 d$ P! X3 \4 @
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; - B, x D. x7 R% q
intpoint_res;+ M* l$ Q Z1 v
" @2 J. c) J1 d* M" J. dUF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,0 V2 [* W e$ C" A/ @" K+ B
point,&point_res));
. m: F) [! K9 J% a) iif(point_res=UF_UI_OK&&NULL_TAG!=point_tag)6 j/ \- ~- |5 S0 t9 A0 E
{
2 x7 ]2 R, m6 C1 q }% b) s% f5 [. b# R. s! Q
2),向量选择0 L& _6 ~: |7 i$ `: G* K
int mode = UF_UI_INFERRED ;- j! i! v. S0 q2 Y2 ^; ?$ ^2 W% e
int disp_flag = UF_UI_DISP_TEMP_VECTOR;
b+ @) q. `2 X- ~$ `double vec[3];
* c j: B% i) ?4 ^0 Vdouble vec_pnt[3];
* F0 C& ~/ a0 y4 R; ~int res_vec = 0;& R: g/ R% `3 ?0 E0 [' T" Q
UF_initialize(); 1 d+ O' j3 c% k
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
' C: ~2 W! [0 S, S) a9 {8 w2 a vec,vec_pnt,&res_vec);
+ w9 j ^/ U! C; J if( ifail != 0 || res_vec!= UF_UI_OK ) . K& E+ E! F0 u+ @/ N1 v
{
+ e. p- g2 }/ m8 z UF_UI_ONT_refresh();9 t! ]% K5 Y* A* b5 ~) b
printf("No vector selected \n" );
1 o' _, f9 b0 o( L R }
9 y9 h( n% `) y else! O, q; h1 W( q @4 p$ X
{
8 S& v' O# B5 R# B printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
+ e+ I6 K; B5 f vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
4 g. P4 Y) R/ s8 i}
3 W0 l* X6 C6 o Z& G3),平面选择
- s1 _: T* k) ntag_t plane_eid=NULL_TAG;2 N1 h/ [: z7 Z' y9 |7 K
double orientation[9] ={0,0,0,0,0,0,0,0,0};, r9 _/ G2 a+ D/ k' k3 C
double origin[3] = {0,0,0};
9 r6 O V2 Q- T double pts[6] = {0,0,0,0,0,0};
+ F, m0 t) S' Z; H& k, l5 f7 ]; x int i, error_code = 0;. |6 M- m& j0 B" \( n
int mode, display, response;2 t H. M. h- m3 g: ~- y
mode = 1; $ F" j5 u/ B% U/ s
display = 0; $ e% z0 Z9 h+ @* j G6 r/ M& b
UF_initialize();. z+ B' S! Y: L# m" c
error_code = UF_UI_specify_plane(
; ~3 l- D3 w( V8 A( P "Select Plane", &mode, display,
" ?. E1 ~1 D' Z5 T &response, orientation, origin,&plane_eid);
3 ?3 P/ v e. v
7 @" [4 W; q( L& e; t if ( !error_code && response != 1&& response != 2)
4 q: A, o5 L8 k {; Y4 A) U& O9 G
for (i=0; i<3; i++)! I) Z C* |5 Z. ?1 p
pts = origin + orientation;" y7 V6 I0 @# P' n+ [4 c
for (i=3; i<6; i++)
9 d4 Z/ |" ]" M+ Q" @/ ]/ r pts = origin[i-3] + orientation;
3 ~1 x( l5 l7 F5 c, v FTN(uf5374)(origin,pts,&pts[3],&plane_eid);2 r9 n" n8 s3 @ Y% j7 c8 p! C
}: S8 f3 b9 }) Z0 ~8 O
11,临时点,线
/ G* ^. M" \4 H9 C1 P' K B5 [void display_temporary_point_line (double point1[3], double point2[3]); X6 x: ]* {7 l
{9 j! o. L/ L3 Y( `) J; o3 b
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;9 E1 B! T) J! R* y; t
UF_OBJ_disp_props_TColor;
# a! I3 P* q) H2 V u0 ]6 z color.layer= 201;8 l) x' f: A, K o# b# s4 Q
color.color= 186;
/ e& J# m3 ^0 I0 m3 p. A color.blank_status= UF_OBJ_NOT_BLANKED;/ ]) I0 u2 k/ N
color.line_width= UF_OBJ_WIDTH_NORMAL; q) {! E! s0 @8 O
color.font=0;
+ E- k @, ]0 v- G color.highlight_status= FALSE;
2 b- N" e: i+ x; C$ Z0 m2 P UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;- T5 P4 e3 A. e& x7 L
( e/ `6 }" ^7 L) z' `) a% I [+ `0 O3 fUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);
# t% I/ h. g5 m8 n `UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
^3 W5 }) I( _ ]+ ~UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
: Y N/ b1 `; L3 H7 W}
9 o% b: q% L# Z, ]: a6 q: m; `) }! w12,WCS与绝对坐标转换
/ `& h" }' ?/ k9 j voidcycs_wcs(double point[]); K/ J$ g. U: j4 E# M4 b
{ O8 v2 `1 D7 _. Q: L" n
tag_t wcs_id,matrix_id;
% l7 k* G8 v- @) f$ u9 b# m double matrix[ 9 ];
& y1 \: O1 w3 X( c' Z, P. Y //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6 b5 `! L3 E2 I+ N2 V8 q; ]5 b
double wcs_origin [3],vec[3][3],point_origin[3];
1 W9 N: R2 I/ s5 p //1,得到工作坐标系
5 w! |6 w2 k; L" i( ?2 h: ` UF_CSYS_ask_wcs(&wcs_id);
& X6 U7 P. J" E! u( u: m% Y UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); $ I& S9 }# u0 N. J5 t; S
UF_CSYS_ask_matrix_values(matrix_id,matrix);. { Z8 N7 {2 @' u. h
; V4 ]5 b8 C7 U C& P0 w/ t, v //2,得到工作坐标系轴向量% p/ i! Y' z* k! ^2 J2 R
UF_MTX3_x_vec (matrix,vec[0]);; o: c7 b& m9 v5 Q& L3 Z! Q. e
UF_MTX3_y_vec (matrix,vec[1]);
( Y4 t) p! V4 a+ t( c W, y4 p UF_MTX3_z_vec (matrix,vec[2]);; y# d3 f) P- {9 W# N; ^: |. c
% P$ P" G' J+ L$ R2 C
for(int i=0;i<3;i++)
% E+ I z4 F' h/ i# u# l { 7 S. k4 Q. Q2 g( K& V
double tol;7 x% [ U; h% U+ N8 ^- Z! o3 j
//3,得到点到工作坐标系原点矢量
4 q5 j! G3 X( |# T, n7 b" e( ? UF_VEC3_unitize(vec,0.000001,&tol,vec);
8 v( p( x8 e( b2 b8 C//4,得到点到工作坐标系原点矢量
8 D3 |3 o+ G) c+ A# n: S" i point_origin=point-wcs_origin;5 v: T% m8 X, F: t
}$ n, T$ d. w) v+ C; i
for(int j=0;j<3;j++)0 o) u2 ~7 K% f1 M, F
{
8 E) G. Q6 u/ n* L/ W( a UF_VEC3_dot(point_origin,vec[j],&point[j]);: o" V4 T$ G" h" d3 D7 ~
}" |' ?+ |' ^3 o7 ]
}: C2 \( z( z% ^4 {. l
13,三点求圆心. O, ]. A6 N4 A% F9 P" w! R6 j3 P
#include<iostream.h> 5 A- K% u: t% G
#include<math.h> - A' U% F' c1 W$ B
* S- v1 M, S# u {' Y0 K
int main()
~' T: g1 I; `{
9 M A9 g q' i0 w8 R3 T1 X% Y( L int x1,y1,x3,y3;3 _8 T K0 p# f4 J( u
double a,b,c,d,e,f;
" n& W0 k \. Z doubler,k1,k2,x,y,x2,y2;
& q" n. n* H& T/ X cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
' t4 K9 G. _5 { cin>>x1>>y1>>x2>>y2>>x3>>y3;
( b9 M8 Z4 z8 f( U if((y1==y2)&&(y2==y3))8 v) t4 r `% v
{
3 i9 w0 z7 c u2 N cout<<"三点不构成圆!"<<endl;/ ~/ O' F W5 c! Z
return 0;
5 X' t& s% a/ \" y1 i }& x" c H: b/ F+ x1 L8 y/ E
if((y1!=y2)&&(y2!=y3))# R. x5 { h$ |: e. r/ U4 ~
{
) A' C5 T( w k$ F: e7 Q! X& D k1=(x2-x1)/(y2-y1);
& v* ^7 s9 R2 U" e6 ? k2=(x3-x2)/(y3-y2);) I) _4 J5 S( s) q' s0 H
}
# t! u" w& O9 j: _4 ~) L2 | if(k1==k2)/ Y& L } K& Q2 E# Q* [
{
4 t& s# Z, K s. n! ? cout<<"三点不构成圆!"<<endl;
3 o- W9 g+ v- v* v& p+ |; b return 0;' I1 g5 R, `# R8 C
}4 i% F' R% E1 {+ _. r1 s4 s
a=2*(x2-x1);
) u, ~1 a, n! v8 {, J7 M3 k$ | b=2*(y2-y1);2 U, N/ g7 g) p0 z. \2 E( n
c=x2*x2+y2*y2-x1*x1-y1*y1;
0 J' m, |: i0 U9 J2 c d=2*(x3-x2);
: z; H7 e& {; i" l9 Z. b, ?% P' _( J e=2*(y3-y2);/ s6 J8 u/ Z% q' |& o- a6 b4 C
f=x3*x3+y3*y3-x2*x2-y2*y2; C% V" E: S2 _- S6 l6 `0 D
x=(b*f-e*c)/(b*d-e*a);
( l) l: B! C3 b' ~ y=(d*c-a*f)/(b*d-e*a);, G& S+ D3 s0 q' Y& z6 z
cout<<"圆心为("<<x<<","<<y<<")"<<endl;
- H2 R" a$ \! z8 [7 p r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
6 }7 Y# p/ n0 S+ \' q cout<<"半径为"<<r<<endl;
# U8 Y. y" [9 T- {" I% t9 s return 0;4 ` ? i8 M q s
}
6 o6 N+ G/ e& `- c+ B14,查找圆心 g7 a, W) [) `8 W1 o. P+ I
UF_EVAL_p_tevaluator ;
+ c6 q! }8 Q$ M9 ~ UF_EVAL_arc_t arc;
! z2 [* s/ k* }( T- b UF_EVAL_initialize(obj_tag,&evaluator);
% ~- P* c, n1 `* Q2 T7 n! I UF_EVAL_ask_arc(evaluator,&arc);
) a% V1 w( _# P7 C UF_VEC3_copy(arc.center,point);
- {. p8 t3 d' [" N, b4 L" c15, message_box
* E5 ?/ n: v: \' y2 }void message_box(int *res_mes)
. B6 C& T! B! }. g+ y3 N; o2 Y{
1 h( a, M m- w" X: F; D4 V9 w UF_UI_message_buttons_sbuttons;3 E: E' I+ X( n; q7 e) o
buttons.button1=TRUE;2 q- l) k$ h9 c4 a- H# L
buttons.button2=FALSE;5 m* M6 L- |9 D( x; F
buttons.button3=TRUE;
7 V' y9 m5 Z4 W6 l5 `
, O4 G& B" u6 h' f$ p4 s3 U* F* ] buttons.label1="OK";
; E$ Z3 L; v: f. ]9 |7 h buttons.label3="CANEL"; c5 `6 W' S4 ^% i
2 X% S: U1 {% X5 q% z7 p buttons.response1=UF_UI_OK;' |, X# D* l; w' Y3 k: S
buttons.response3=UF_UI_CANCEL;
- Y5 J, U3 S% m% {2 Y( X
2 b6 j- p$ N; Q7 s; I& B char *string_msg;( @9 E! M5 d2 N$ I9 k
char*material_msg="ALL selcted objects will be removed";
8 P6 |3 ]" c3 r8 F9 _* b' |" j string_msg =material_msg;7 L3 \" a% J" n+ f5 t
: N. |1 u2 Y" E, l2 l UF_CALL(UF_UI_message_dialog("",
# r4 I* b+ m$ K. w/ X UF_UI_MESSAGE_WARNING,' D0 w+ B. P0 R F
&material_msg,
0 B! n& U9 r4 e0 | 1,
5 N! l! t) A P& Y$ X TRUE,: s! h$ \/ ~# L+ p
&buttons,
* x) e/ E# l; ^7 |5 W* n res_mes ));% D. K' y; T* h, v/ E; R% v- [ p
}. j! ^& f2 g w8 p; @% v
16,选择过滤+ f! D e" ^1 c7 E& w
static int init_add_face( UF_UI_selection_p_t select, void *client_data)6 @; Q; E8 o! L! ?
{
# B. V& G2 O. C0 r1 A int nums = 1;
0 ~7 w* n5 ^) J& k% W8 e! V UF_UI_mask_t masks[] ={
4 ~, A) D9 R$ s" H+ q+ o/ ]5 x UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};# k& Q! A4 h" X+ L
$ y+ i9 `0 {& D! L& J! f S
if(7 o2 z3 r7 v9 `0 a; B4 \
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
! W( k3 W) f ~% X L &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
0 s: o" e$ f: ~4 f )0 b6 ^5 [; k' A; ^
{
4 h, |* o: y* U8 C/ A. y return(UF_UI_SEL_SUCCESS);+ `. x9 z8 c2 E. ? b
}
# j4 w+ O5 ]) e4 P$ y else
. R. ]/ L/ Y) ^9 A# l {
& ^9 U8 x, @. [ return(UF_UI_SEL_FAILURE);& C6 O; x+ S! A0 T9 a
}
( q3 U% n/ `3 S/ _; \% O& l}
- p2 a. j. x8 O2 B5 I/ \* g* Rint find_tag(- Q) A; H) i' I$ D5 c2 F
void * client_data,//用以传输过滤资料
! E( y* x8 b! w R tag_t object//现在鼠标所选物体ID
! |7 K" F8 f! g9 x ); R' H3 ^' t; D9 e
{; y" a6 Q! @2 x
user_data *obj;
5 s$ M% G5 Z) M: I obj=(user_data*)client_data;
2 b9 W3 b* R: f3 w& f$ g5 a3 C int find_face=true;//接受
& m- h1 x% d0 {+ E& y5 S char *string1;$ n+ z0 w7 a2 Y* m+ n; G
string1=newchar[133];
. p8 H, F3 c c& o( E0 X3 E- a( K string1=UF_TAG_ask_handle_of_tag(object);" Z$ q5 L+ Q" p! [ k3 c& I
for(int i=0;i<过滤的数目;i++)
0 N; R3 Y k( G" I {; s4 O7 |* M# ]$ V
9 O9 T( s) i& @# b% F
char *string2;+ a0 I! ~' e( v3 S
string2=newchar[133];
* p% v; X5 h$ P$ ^/ K# q string2=UF_TAG_ask_handle_of_tag(物体ID);
5 l' i. Y! z5 k& e5 h2 I/ w if(strcmp(string1,string2)==0)2 C8 T4 g) e$ C- x6 ?/ q8 C
{
* T( v) I Y" p. [ find_face=FALSE;//不接受
5 x3 E6 Y a* a" ^6 E: o1 {
# F [; q7 k% d; K% ?/ h0 E" u0 d8 y }6 F* |+ _. Y4 ]( X9 ]
delete []string2;
3 m8 W- O. b( v( m5 u6 ~/ c }3 b9 @$ Y. X2 _' F& r2 u0 @
delete []string1;) O. q G; @3 |0 x6 Z$ ?$ c
return find_face;
. _( E% f+ B2 O8 W}" S7 C+ n0 j; C2 s/ N
$ `4 b$ @3 \$ k' K6 B |
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