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9 o* s- B& c& j- h' y
7,裁剪片体
' I; q( W ~; E9 }. M9 ]. I vtag_t *trim_objects;
5 I: h* [" n! |) t1 O; d- M3 Vtrim_objects =new tag_t[count];
* l- U$ t" ]4 |$ c9 a1 btrim_objects =bound_id;7 @$ I" g/ H$ M
voidtrim_sheet()
7 a" T) }: y$ z6 C{% ` s! N7 a( P2 O z% g/ X# c" y! Q
& O! [* ?* K4 p1 y- P1 G
UF_MODL_vector_t projection_method ;
5 P& }# w; S+ ] projection_method.reverse_vector=0;2 u7 f! X2 \3 b# w. n
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
9 b& L8 m; L7 U UF_MODL_vector_defined_by_union_tdir1;" P. G8 R7 _) [/ V2 h
UF_MODL_vector_direction_t dir2;
0 H" v3 R( k. X: ~2 y6 ?5 O dir2.xyz [0]=dir[0];5 |! @- h' v! k6 T) a( F
dir2.xyz [1]=dir[1];
/ ]6 {- M% @5 `) ~1 u+ p dir2.xyz [2]=dir[2];
N# ]: y5 k% O6 u1 M dir1.direction=dir2;
9 n, |. Z) c) @/ H4 Y
/ D4 g1 i/ c+ o G; e9 e, G5 w' d projection_method.defined_by=dir1;4 E1 o a) `8 [8 r h* j7 p* }* }
1 F# q8 Y6 G8 A, u
double point_coords[3] ;' z! \0 R, o4 \
7 L4 s0 _; y! ~
point_coords[0]=center[0];
$ @+ N& [* o# v point_coords[1]=center[1];
% A0 Y, D. W( W( K# d1 w1 X+ ~ point_coords[2]=center[2];( X" z3 P6 @2 F: i3 k
4 Y( v- O3 s }, T# l! _* c. ~ int gap_point_count ;
% Z" |" X/ @ m double *gap_points;- c$ ^$ o- D2 O, Y% A* i; t& B, s
tag_t feature_obj_eid;0 I/ h6 g7 ?1 V+ @, G
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,' W/ x p6 S9 ?' T
0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
( u3 E! D+ \, g* G: w6 Q3 m4 ?8 }+ E5 y) |+ D
}0 j$ U, E" [. A& {! G5 s; q8 T) s1 T
8,offset偏移
3 [4 o) B9 m, z2 g" a" v
. t" w8 e# m6 M' h5 schar distance_str[] = {"10.0"};//偏移的距离
/ [2 b% U8 m) K9 ~# b' i! C1 S7 X- {2 J; ]% G- n
int num_curves;8 \, ~" x. {6 W) r* O T
tag_t *offset_curves;% X: J5 P8 _. D' h: U1 B
UF_CURVE_offset_distance_data_t offset_distance;
6 @4 A; J6 z& Moffset_distance.distance= distance_str;
7 g1 G- ^ v- A- ]* Z" ^' {6 S4 `- zoffset_distance.roUGh_type=1;
; Z1 o) Z. s2 e1 Q# r3 A# X3 pUF_STRING_t input_string;! u7 W3 A6 h, r
input_string.id=curve_id;//加入想要偏移的线" p* S/ d y- u5 K' R
input_string.num=1; //偏移矢量方向数量
* f! S W) n* h# I% c, k/ \3 Finput_string.string=&string_count;//偏移线的数量
4 L; {! b' o; Hintstring_dir=UF_MODL_CURVE_START_FROM_END;- _( F4 b4 B' Q! L, Y- j$ _$ V
input_string.dir=&string_dir;! k; a6 `" N1 \0 E, w
! z$ A' v( M6 {7 Y
UF_CURVE_offset_data_toffset_data;
; V e$ Y' _2 Q. X8 ?5 W7 [. T- F
. U" Y; I" c0 c5 K; Ooffset_data.offset_def.distance_type1= &offset_distance;! X. q2 n0 z5 y; v- ~5 y! w7 t
offset_data.input_curves= &input_string;
+ v! u% U+ j) ]% l- ^; loffset_data.approximation_tolerance= 0.01;' C5 V, q8 W' u: L3 w- O6 J; c' O
offset_data.string_tolerance=0.001;
, C, L# w; A# h& B4 _offset_data.offset_def.distance_type1= &offset_distance;2 {8 J4 D' q1 ~$ z& N
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;8 ?% M' k/ x# z: ^% k( w2 r$ a
UF_CALL(UF_CURVE_create_offset_curve(&offset_data,$ w! N' V; Y# h1 e) o* n+ Q
&num_curves,&offset_curves));
! e% `+ N, {9 j8 x9,创建平面
6 z: B3 b5 j0 Z+ ~UF_STRING_tgenerator;% T' g) ?5 I, M+ p9 ^
UF_STRING_p_tge = &generator;
. R$ ?% D. N4 j- L7 K0 t
, ?* @" q9 h6 L- i3 N* K, Q2 h1 C% GUF_MODL_init_string_list(ge);
4 X7 o a4 S- [+ a3 qUF_MODL_create_string_list(1,12,ge);9 L& d) W" |- n
0 G. u: h5 n$ J0 C0 H
ge->string[0]= 1;0 Z5 O5 H) O3 O- z
ge->dir[0]= 1;//指定线从开始到结束
7 q' o3 w" b W" age->id[0]= arc_id;//指定边界的id
( ?% k8 b, @+ n& W- vdoubletol[3];
/ d& |" x7 d( e& B u* [# @- ptol[0] =.001;//直线公差
/ C" D5 l; k' t1 F/ u# ?6 G7 {tol[1] = .5* (PI/180);//圆弧公差
1 Z, q2 D: J' o* J$ p: z/ ^4 K0 stol[2] =.02;//不起作用" D' v" ]$ t8 \6 j. k* N/ Z
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
3 ]: \" {8 H( q9 ], T. E; M) E2 R F# e10,选择
" h( y1 X0 }- f6 b# u1),点选择
+ y# L- w) D& K& [# m( Ktag_t point_tag;
- k6 s, i) D0 V- Ydouble point[3];
: m+ w! l. ]5 s4 D$ Q UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; 4 o3 G4 v5 r; ]+ `+ K3 z$ D0 F! a
intpoint_res;
7 u% E, U z% }7 D' |7 [8 h1 s. `8 o% E" e) ]: h
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
) |% f/ H+ x$ [/ u, v3 Dpoint,&point_res)); d+ q6 D! z- p/ D! X# O' U
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
3 b, S* X9 e: B4 B! ~# U{
9 E( m+ o" x' K* U5 d5 o& a }
& b( p$ F5 H+ n3 g. p" D9 [2),向量选择
) |2 K: v- K) H1 y. C0 t int mode = UF_UI_INFERRED ;6 l: P8 M4 \2 s9 o
int disp_flag = UF_UI_DISP_TEMP_VECTOR;
@* H' J, v, ~/ _! [4 tdouble vec[3];5 g+ y h$ \8 Y: A8 t/ p7 c
double vec_pnt[3];9 w' }; h+ V: W" K" K3 k
int res_vec = 0;7 N5 S( r$ L8 \3 ]
UF_initialize();
; l, j0 z* O5 D% B ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,2 Y8 S Z) d% h: C' W7 Z& U
vec,vec_pnt,&res_vec);* w- }5 h+ B7 ~, I/ i; e0 T
if( ifail != 0 || res_vec!= UF_UI_OK )
# V" q9 V4 y' e" I0 R; u1 \ {
* ~4 p1 ~; J+ Z$ A0 \& q: y UF_UI_ONT_refresh();
" q2 s7 ~* p/ k# o printf("No vector selected \n" );
0 k7 k9 [$ J8 c% x5 J" F" C }( d6 S: @+ O% W3 N' e
else
2 `2 O: n! x9 A1 B9 {, B. f {
2 ~( T) {/ V" p% D& n( c. N) y printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",6 |$ Z& O1 K# @" b0 f; z
vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
8 H6 W' U; Z" B; v' K& j' m3 @}/ k% j: S" O2 B
3),平面选择! o7 ]5 X* l% Y7 C
tag_t plane_eid=NULL_TAG;
* y+ l Y. t# z5 Z8 ` Xdouble orientation[9] ={0,0,0,0,0,0,0,0,0};
$ O u0 y7 X: T" p# M# p+ U double origin[3] = {0,0,0};
; h. k' p7 z2 N: d, Y5 o double pts[6] = {0,0,0,0,0,0};
( P; r i* | W: s' a# Q int i, error_code = 0;
: O( Q1 L( x5 A4 v int mode, display, response;
l. ]5 E' W3 X8 g mode = 1;
7 k u1 u; `! S3 c- sdisplay = 0; + i& b' C5 o: p* Y" ^
UF_initialize();; a* I* P5 {% T2 z9 h/ S
error_code = UF_UI_specify_plane(
% G8 J% c6 v, N1 W2 [ "Select Plane", &mode, display,
/ |8 }+ \) C8 j. y5 F7 c) I &response, orientation, origin,&plane_eid);
6 K {; p5 E9 c/ ^, O: C/ Q: e; i {% u) ^6 B) f. s8 V3 D
if ( !error_code && response != 1&& response != 2)
( z# v' m7 ]& n9 ~ {4 m* H, M6 }5 N' X
for (i=0; i<3; i++)
+ |8 e4 T/ s1 _9 ~ pts = origin + orientation;7 d$ D R3 I9 x# E0 a
for (i=3; i<6; i++)# S6 ~7 t* m* v" _" i# X
pts = origin[i-3] + orientation;: H _( Z9 @+ Y5 T! o, m% v
FTN(uf5374)(origin,pts,&pts[3],&plane_eid);9 b( y6 @4 Z( l3 p2 s3 Q4 s0 p
}+ E/ @( t/ M( h( w
11,临时点,线
7 x, g( g: g5 ?! ~void display_temporary_point_line (double point1[3], double point2[3])
% X3 k' |. J$ w* Q{' X' G) T' e5 f3 u- f: G1 }
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;- A2 r" b* R% W6 ]3 f; K' H" a* l
UF_OBJ_disp_props_TColor;
: O: Q$ [! r6 d/ J color.layer= 201;. T% ]/ @+ C1 a8 H5 ? d0 I
color.color= 186;" p9 K x, s4 o0 i- B
color.blank_status= UF_OBJ_NOT_BLANKED;
9 c& W- S9 K. r$ W2 s' s% C% K color.line_width= UF_OBJ_WIDTH_NORMAL;, ~( Q! L, [7 n4 K2 o" U
color.font=0;
0 \) e% U# ?# m4 q color.highlight_status= FALSE;
# L8 j- C! K% V0 @- r6 ?6 \ d UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;9 [% u7 e' y: G3 }+ o8 o" K' S
4 g& c: h, i; x5 s- KUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);1 o! Z* C7 }$ F. |# G6 \7 l) t
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
$ t* n4 ]) g% M& R: x% _' iUF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);# d3 o5 F6 B' I& b! r: V& e% _, J
} U; I- |: Q h9 e6 W% U
12,WCS与绝对坐标转换
. Z) }5 [7 L& a) c voidcycs_wcs(double point[])
! v4 c4 E) \1 f1 j$ C* ~" `' c# o6 r{$ |: D" p; W+ [
tag_t wcs_id,matrix_id;
# \* E. |; |$ x8 C double matrix[ 9 ];1 Z' [, j& W3 f! S$ H) Y. E9 R6 ^
//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2 Z9 V. v/ M* j" @3 B, W
double wcs_origin [3],vec[3][3],point_origin[3];
) {9 |0 l+ b2 {1 u/ k W( z0 i //1,得到工作坐标系
3 S( N/ P B- F UF_CSYS_ask_wcs(&wcs_id);! j, ]% t; L* R# D; W: l) x" s
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); 5 ]2 B& P+ A! V# `' x
UF_CSYS_ask_matrix_values(matrix_id,matrix);4 @$ c2 |! Y; }# ^2 D2 h: t. v! ?
# J$ [0 y5 Q6 u7 P
//2,得到工作坐标系轴向量
' E3 K$ c' s9 [2 D9 q- h UF_MTX3_x_vec (matrix,vec[0]);4 b* h8 J* w0 f& `7 C
UF_MTX3_y_vec (matrix,vec[1]);
: }* R+ c* O) k3 t/ N UF_MTX3_z_vec (matrix,vec[2]);, S/ |. }5 [% M2 `
& r, ?5 M1 D3 ~ for(int i=0;i<3;i++)
* I( t+ n' }" r {
! r8 A) ^* G9 P( X& q8 l double tol;
! r+ U' r/ U2 A: Q+ \//3,得到点到工作坐标系原点矢量
2 `* A9 I+ F! P4 [ UF_VEC3_unitize(vec,0.000001,&tol,vec);
/ {* q# C0 F/ v4 s2 Q a: y//4,得到点到工作坐标系原点矢量+ ]2 y8 O n, o
point_origin=point-wcs_origin;: P3 v) ]; d% y! x
}
: M$ p) O$ f X7 K7 n for(int j=0;j<3;j++)
; n% R% ^7 D; }) K( ~5 v {
6 n* L6 b3 _: z/ i2 D+ Q" |& r0 X; k& b UF_VEC3_dot(point_origin,vec[j],&point[j]);$ j( _- N1 j4 O9 W$ z% U/ g- L m
}& ]* U% Y, \" Q6 S2 I
}
+ h( Q( o6 o9 L; x8 q7 _4 v' }8 K13,三点求圆心
1 M) |4 o. M$ w3 L0 V' V#include<iostream.h>
, U* l; P% Z% b6 V, U#include<math.h> 6 |3 x0 K& D5 S+ o' e
4 m* D) j1 I4 x9 vint main()
; Q0 X6 s$ A+ x$ ?1 e" B{7 m8 F7 A7 Z8 t% T$ F3 y
int x1,y1,x3,y3;% x( o. ~" A4 l0 `; {
double a,b,c,d,e,f;
6 b- j/ b; }& b3 K doubler,k1,k2,x,y,x2,y2; d6 S& T. R w; h
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;0 @) G* w, S6 x+ c! }( W' @3 C
cin>>x1>>y1>>x2>>y2>>x3>>y3;
y! r) v5 Q. Z' b- d$ t if((y1==y2)&&(y2==y3))) e! A) B- x, I3 q% ~
{
3 u- ^8 J! p- V2 S! u& x( M cout<<"三点不构成圆!"<<endl;! E3 P0 _1 W% A: w+ g2 }
return 0;
! V. p7 c( z8 I* G1 l) E8 P" f }4 s1 B; I2 n' ^. k
if((y1!=y2)&&(y2!=y3))4 I3 Z! z$ n$ q
{4 g* v# w8 e. [2 j# @) X0 N$ b
k1=(x2-x1)/(y2-y1);
+ ~2 T* y9 y1 b! ^: ^+ A k2=(x3-x2)/(y3-y2);) d+ V$ y8 N" R; p
}" l% w- i! G; y! v# v2 @
if(k1==k2)- b% m" j: c' Y ?3 m5 S( y
{- t$ \ |9 S X: T- H/ Y* m
cout<<"三点不构成圆!"<<endl;' K, o! L, h" o5 G
return 0;% a) y9 G( v# U7 S
}
9 w6 v- }6 O3 j2 n) e9 `0 M/ L a=2*(x2-x1);6 Q2 l* H' u; w S
b=2*(y2-y1);) @/ ?0 y& u; m0 `
c=x2*x2+y2*y2-x1*x1-y1*y1;; w5 N4 c2 K7 H0 w) ^/ o
d=2*(x3-x2);% s- V3 K7 l3 t; g: y" \
e=2*(y3-y2);
1 |' z0 r& {! \) M, F f=x3*x3+y3*y3-x2*x2-y2*y2;
; ?5 n' `' h6 g2 P x=(b*f-e*c)/(b*d-e*a);3 Q6 h/ D$ S U9 f$ l9 j' l! ^; a3 C
y=(d*c-a*f)/(b*d-e*a);
4 J- { l' N6 @1 G2 K+ s, v h cout<<"圆心为("<<x<<","<<y<<")"<<endl;
3 L) `" ]* C0 X% E: a, R r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));7 a1 o/ C0 K; v* `. k; p7 j6 @7 i8 T: Y
cout<<"半径为"<<r<<endl;
0 k2 S: v) Q# ~4 A2 E' s! l return 0;' z- N2 {4 q+ K8 g! d1 e* I/ G- @
}. x1 b% W' s6 d- w5 |' J$ C8 k
14,查找圆心 K% _. d9 V' A* k/ v. g% Q$ l
UF_EVAL_p_tevaluator ;" ?( ~7 f. z0 a, x; `$ v3 P1 G+ G
UF_EVAL_arc_t arc;
C0 q% F) n) I# }( |9 _' {. C2 l UF_EVAL_initialize(obj_tag,&evaluator);
$ V+ u* Z; Q: H) o0 V- ~ UF_EVAL_ask_arc(evaluator,&arc);
9 H) V- B& H7 K4 o) U _, H5 Z UF_VEC3_copy(arc.center,point); 3 U8 p% {) f L4 f$ n' b
15, message_box
) S0 L0 T- K# p/ k4 m8 y$ hvoid message_box(int *res_mes)
& k8 _: ]; T8 c{8 y! [ h1 _4 L" `9 \! N& b( s
UF_UI_message_buttons_sbuttons;) ~! Q% u- _# F/ ?: @/ p
buttons.button1=TRUE;
3 `. c1 t3 O- S0 \ I. i buttons.button2=FALSE;
2 L: @9 g( f5 y* }! p$ R' |9 Y+ C buttons.button3=TRUE;
3 C* W9 p/ y- @ v5 l% S" ]3 z: @% p1 J% `0 A/ n# u
buttons.label1="OK";
( T8 E& H0 Q! B; n( n W buttons.label3="CANEL";
% l, Y S* K, F: A+ `
) F8 B8 u6 \, r) Y6 q buttons.response1=UF_UI_OK;. ~ t0 s# z: I5 l- @+ r* \$ o
buttons.response3=UF_UI_CANCEL;# C, M# @1 l- x* ?
7 r. k, p/ \7 P+ h" z8 B" A5 E: t
char *string_msg;
9 _. t3 Y$ g: B: H, \. U char*material_msg="ALL selcted objects will be removed";- F% a( ?( t( u; ^6 w r; O' a+ b
string_msg =material_msg;
5 Y8 z, n5 ? r6 o
2 X p+ X' k- e UF_CALL(UF_UI_message_dialog("",' `) g, D9 r/ _- h3 p4 r: X
UF_UI_MESSAGE_WARNING,
3 Y5 ^& R, Z( o& Q) } &material_msg,
0 P- O0 {- `) h4 P 1,) [. \* k ` E% m, C
TRUE,2 U$ F% X0 N5 j5 O2 |! X
&buttons,
/ V' J3 d4 \% |) c! V: ?! _$ B res_mes ));" |5 [6 h' b8 W% C
}
) R% p2 Y$ m& \& Z16,选择过滤
& l3 ]8 h5 d: A: q3 N9 S" ystatic int init_add_face( UF_UI_selection_p_t select, void *client_data)
* m3 u3 o/ W" A. c{( o3 n+ X+ j$ o4 s* m5 |: V; l
int nums = 1;- b6 j! D X3 M& q6 a6 E
UF_UI_mask_t masks[] ={' p/ X9 w# c# p# h( | s/ m0 G
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
% V4 B- R2 @4 _ H& i! W8 Z9 A
9 q: \ t$ `! [1 a3 K if(
% G* ^: n. ^+ Z7 m (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
+ J6 M. W6 F5 F, `4 G; ~ &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)) S4 n2 V: u# D* h2 R, T
)+ b) [. V2 U7 `+ k
{
2 D2 a0 w" x( {' r1 l7 }7 J return(UF_UI_SEL_SUCCESS);% ]% R6 O. n$ V, R6 ?/ D! _; P4 V6 q" W
}
) y. I( k7 r% j! f% Z' b else
2 S# Y$ p2 l" o" {# w { ; j/ k3 t1 `/ M2 [8 I0 H
return(UF_UI_SEL_FAILURE);
, V% a3 i' w6 `: X; t }
2 j* O$ [3 a) M, r, {* ?4 A}$ ?/ c; s- w" ]+ n" b
int find_tag(
4 T# L& _0 Q7 E void * client_data,//用以传输过滤资料; a' E1 D7 |5 {) Z7 f9 e4 r) Q
tag_t object//现在鼠标所选物体ID, g! W# j( N; u/ ]7 N1 n4 Y
)& y s) s- J: e# c$ t$ i* I2 V
{& a" f$ D/ r1 G$ S
user_data *obj;, c2 E6 w! J1 S! e3 _5 w
obj=(user_data*)client_data;
0 G( [( y/ |: l; U# O' j9 S int find_face=true;//接受8 ?* ~6 n4 n" ~2 p6 a
char *string1;
, {( r" o4 |$ f5 u ] string1=newchar[133];0 O( o3 X% }2 `( F `. I( G; e, u# _
string1=UF_TAG_ask_handle_of_tag(object);
n) t9 p. g) q. ?! ^. D" V for(int i=0;i<过滤的数目;i++)
* T1 N$ A0 E+ H {; ]% \. R7 k$ t) Q
% u+ p/ g2 |% p( o( c; d
char *string2;: K9 n& y" }0 g% F
string2=newchar[133];( }* ^; p1 m* O. k# v7 y" d& E$ g; m
string2=UF_TAG_ask_handle_of_tag(物体ID);
- ?9 c" f% S6 d9 I( c8 R9 N K if(strcmp(string1,string2)==0)
# B. j! Y9 B. M- I/ w, U" V {/ v8 k4 O. ~; U0 V# Y) m0 F' H
find_face=FALSE;//不接受- ?* \( k9 |4 w
: ~( ~, J5 a& m }8 t H% m% `" C) ^4 Z: q4 p
delete []string2;
8 t, u$ h# X, s+ v5 j }
! X+ g, M$ M9 ^: a. p" D3 S9 ~ delete []string1;, i! b+ x; l& D& |7 B0 N( p4 I" n
return find_face;- t$ |4 v- J% I
}
% \" q! K: C5 k! c" [1 N* q- A/ {2 I$ L# c' _4 K
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