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( |% [; w0 D) q/ \1 W' C( {) X
7,裁剪片体
$ }% F; ]! r( {5 e( ?( _* l; Htag_t *trim_objects;
* h9 ~+ h* ~0 N/ Q+ Dtrim_objects =new tag_t[count];4 d' X0 e0 o0 \! y5 ?) M4 N
trim_objects =bound_id;
4 p( Y% v* B' b5 jvoidtrim_sheet()
# \ H% G2 e& A y0 _# q{
6 }$ S6 e( t% K, s
: G1 M* P1 t1 c: e UF_MODL_vector_t projection_method ;- Y A/ a& S8 L- W7 B6 n
projection_method.reverse_vector=0;
$ p" W( E" i& B4 V3 H$ V projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;& {. B0 }8 l& ^7 a- R
UF_MODL_vector_defined_by_union_tdir1;
9 J) y% } Z+ K1 c3 k" k) m+ c UF_MODL_vector_direction_t dir2;
& B' ~ y' M6 O0 x$ s) e* Y: r, k dir2.xyz [0]=dir[0];
: ?% F, x( h- R9 p1 {/ Q dir2.xyz [1]=dir[1];
7 K2 K# Z8 B) o2 n7 n5 Y. h dir2.xyz [2]=dir[2];" K* e- f/ s" k' ?6 P8 H a4 H6 m0 a
dir1.direction=dir2;3 m% e9 @. P6 U! C4 k' J: \
+ m" S4 [6 J6 L( N1 D
projection_method.defined_by=dir1;, _, Z; t- {7 O
: d3 t7 p' v/ q U' h. k+ j7 }) ~+ J
double point_coords[3] ;
$ F; K6 D2 [1 X5 M _6 U
9 d3 g6 r" R# ~; T& @ point_coords[0]=center[0];8 W! F4 a8 [. Q# Y# A7 w* L
point_coords[1]=center[1];
* Q6 n* m5 }$ t* Q' O point_coords[2]=center[2];
! |' i: Y% W* X3 ^
. g; k! j* r/ t* n9 n8 f int gap_point_count ;% m' f, M$ b0 w# w3 G+ `1 L2 m
double *gap_points;" T' ~# |! t7 t; h
tag_t feature_obj_eid;4 N7 l( `& K5 V8 B
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,5 y" ^0 l+ g$ m; b
0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
1 J# M8 t. M7 q3 j7 n- [4 D' h5 W/ C6 Y* O- \* _$ G# J/ [
}' Y$ K0 w# R' C% x
8,offset偏移
& Q1 s& }2 @& j( r3 g) {8 T4 O+ \2 `6 n& \* U, b" j; A( Z' J) j
char distance_str[] = {"10.0"};//偏移的距离
/ ]6 M ]8 y' s
7 q. j2 [; s A& O( Y% tint num_curves;' j2 s8 ]( S# |+ s6 q
tag_t *offset_curves;; ?2 q5 b) s) s3 I$ V1 l, c
UF_CURVE_offset_distance_data_t offset_distance;
3 [: i! C& x: C }! d9 roffset_distance.distance= distance_str;
% V4 c5 _2 v# c3 Q( T& Poffset_distance.roUGh_type=1;# K( m2 u1 v# @+ T: r7 I6 A8 t
UF_STRING_t input_string;3 ~8 p8 h4 @: s' a
input_string.id=curve_id;//加入想要偏移的线
: k8 @; U+ w) m$ B0 n7 [input_string.num=1; //偏移矢量方向数量2 p* R. e- k! k7 z/ t- b
input_string.string=&string_count;//偏移线的数量
9 H4 \- r) u+ t) z$ Y7 zintstring_dir=UF_MODL_CURVE_START_FROM_END;
; E) @ i; u1 winput_string.dir=&string_dir;% q- n) w- A- {( U( _
+ X- z9 D& A+ }: `3 K" u3 TUF_CURVE_offset_data_toffset_data;' Q+ Q6 b& ]4 ~) t" D! ?% ^
9 D" m3 c" E& g4 x |! x7 z+ boffset_data.offset_def.distance_type1= &offset_distance;
1 e' Y, i0 W2 _& X( b9 F! ^% Loffset_data.input_curves= &input_string;
c# [. n( p( l8 x: p: O7 \offset_data.approximation_tolerance= 0.01;' K# [0 Y' _" l9 e$ ? a* z
offset_data.string_tolerance=0.001;
# s' w+ l# M1 {+ [4 E; Loffset_data.offset_def.distance_type1= &offset_distance;3 z6 s$ b, J4 V6 [
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
! }4 Y) D) m6 @) \3 a" r: d1 o! fUF_CALL(UF_CURVE_create_offset_curve(&offset_data,. y) m K1 e0 v- T
&num_curves,&offset_curves));
J0 o; m+ v) l! r1 K5 e9,创建平面0 a6 E' z+ O N% [
UF_STRING_tgenerator;
+ M T' t& f- r* ~7 s) OUF_STRING_p_tge = &generator;
! v3 E- s) m z8 Y- X, |3 C9 T$ J+ O2 r
UF_MODL_init_string_list(ge);+ l. |+ _5 O8 H# ] U$ Y( a
UF_MODL_create_string_list(1,12,ge);. S( ]6 M3 h5 ]! C$ U" ]4 ?1 ^
. V. R) U2 Y% U0 U5 D8 Yge->string[0]= 1;- J5 ]3 |9 N! Q: k$ d
ge->dir[0]= 1;//指定线从开始到结束0 D6 ]% l [$ w- `
ge->id[0]= arc_id;//指定边界的id
, p2 { g0 @) ]) w& ?doubletol[3];
- u5 a& I7 A3 E9 wtol[0] =.001;//直线公差
+ L T0 ]' P) Y9 ?; z. ^6 Qtol[1] = .5* (PI/180);//圆弧公差
$ K( Q5 e- q( s7 g* ~/ L! }; ptol[2] =.02;//不起作用
( M/ ^1 M6 F2 S0 G9 ~ r- ?& k2 rUF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));* \ J: o! Z f) L- }
10,选择% F5 i& d* B0 T( P
1),点选择
* O/ n1 Y% I+ U0 l% Wtag_t point_tag;# L) F4 t8 a: T& `; ?
double point[3];
5 G/ C+ ^9 a, `' ?6 i( m2 ^' t/ M UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; : P, j7 I5 x1 S; U5 q- W
intpoint_res;7 V/ G9 C' X3 P! q3 b- x
r+ s6 h/ T, W' d# v' \
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,! r0 \4 R7 K! N6 Z
point,&point_res));; Z& Y$ C! j/ k: [; e+ I. E" _
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)1 ? z9 g! ^, U/ Q U* v& U, Z
{8 Q- F. L5 B7 T7 W
}. y' }4 P" M/ m" }0 ]/ \ \9 v
2),向量选择
6 @+ s e2 y. ~4 m7 U int mode = UF_UI_INFERRED ; p+ g6 {7 q9 H: A" `
int disp_flag = UF_UI_DISP_TEMP_VECTOR;
! h) a0 s5 u+ {/ Kdouble vec[3];
. x* z2 b0 j, K& G! Y; q& Gdouble vec_pnt[3];
4 ?6 W ~- W; M7 I3 M) i7 ^; kint res_vec = 0;
5 @0 {) ~4 y6 B6 M UF_initialize();
, s/ w; e2 m8 V; e# | ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
: @7 ]! C2 d8 F. Z4 [ w vec,vec_pnt,&res_vec);7 [: _2 w; }0 F# p- d
if( ifail != 0 || res_vec!= UF_UI_OK )
. P0 I7 a5 I- x& d, @3 u z { " n5 g( n. ]6 |, R- U
UF_UI_ONT_refresh();7 [/ \/ Y2 C* N" C2 j; [
printf("No vector selected \n" );
) B+ H$ i; [# U1 O2 \$ i8 P }
' a( a. K- f0 N r$ g5 Z else" Q2 U2 A7 N4 N9 O
{+ d8 u3 \) r7 R
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
" E9 c: l4 u: J/ i/ J/ U3 { vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );/ `" Y# Z, a5 A
}
2 Y6 x- y* a N7 D* C( n/ n9 h3),平面选择
3 P/ w1 |- m+ e# p2 Z; K: Ctag_t plane_eid=NULL_TAG;5 f% W6 A5 }) U% ]* Q# [' o
double orientation[9] ={0,0,0,0,0,0,0,0,0};* Y9 A; s; V% ?( [7 f6 g
double origin[3] = {0,0,0};
( O0 p7 |5 k2 t double pts[6] = {0,0,0,0,0,0};- [8 U3 A$ b) `5 C7 s: l$ E
int i, error_code = 0;
& x2 g4 ? j+ J3 l: y# | int mode, display, response;
0 Q. r, q6 }9 Q0 O# X mode = 1; 0 u# d& a3 M. |$ ^
display = 0;
; E: e- T$ w/ M; F( g% y% dUF_initialize();
9 i0 |6 F$ l. y4 I error_code = UF_UI_specify_plane(
2 n* B7 v9 d0 ^ "Select Plane", &mode, display,: ` G: v; s$ C5 q3 P% A
&response, orientation, origin,&plane_eid);, K1 }6 \9 k. ~. C5 ]/ u/ R2 T
7 K% o! E5 F8 r# r
if ( !error_code && response != 1&& response != 2)( U% E0 T0 X: K1 n9 G$ ^
{
. d6 t: Q1 X# j. k; }) Q) @ for (i=0; i<3; i++)
, {/ B$ T+ J4 q pts = origin + orientation; n; Q( w, R7 X" B) r$ y
for (i=3; i<6; i++)* n- S, g1 v: u0 P+ ^
pts = origin[i-3] + orientation;: r d- ~0 S; t: b
FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
1 G2 d4 m2 m/ e( N* u2 H }
- V& c' ~$ m9 c11,临时点,线* y: T% k& m" }6 m6 Z4 P8 X4 O
void display_temporary_point_line (double point1[3], double point2[3])
5 m5 w- _6 t" } b* p{; P. \5 z8 _ B: A. I0 d7 X- F
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;+ n) O( r' y! E
UF_OBJ_disp_props_TColor;
9 S; Q# w, D7 |" G+ R8 @% J% g color.layer= 201;
) b G% O4 S* }' P" h& x color.color= 186;/ u5 X( \! {3 b2 @- r }
color.blank_status= UF_OBJ_NOT_BLANKED;
4 g" ?3 J! q4 ? color.line_width= UF_OBJ_WIDTH_NORMAL;6 k: }) p+ Q; G' `* e9 C6 @
color.font=0;4 n$ v& K7 ?4 \- E4 ?( R
color.highlight_status= FALSE;2 m5 ?2 x8 f1 J% c" t9 M
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
6 e$ A5 T# Y' x% h) u0 `
$ e; ^ S: E# B0 y% g( XUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);) B. g& W& V! f
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
# [3 `" w5 T4 w/ W0 ?, ~UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);% c4 p$ Y" |3 g. _9 i* C
}
: X/ V# I3 a. P. ?5 R. D3 g0 v12,WCS与绝对坐标转换8 k3 f6 G% ^2 I8 ?! s5 ?1 [
voidcycs_wcs(double point[])& A" z f+ ~9 Y w( p2 r
{
' ?9 y# Z1 `+ D3 w; B' n% H tag_t wcs_id,matrix_id;
. Z) ^( x6 P, I7 _( M2 c double matrix[ 9 ];; o c) D6 q I: O0 m
//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
% A7 K# ~9 H5 @6 [! }) ^0 y double wcs_origin [3],vec[3][3],point_origin[3];$ X7 q }& B" e& A3 A% F
//1,得到工作坐标系; |5 u0 z9 ?: e* V$ b" u2 l
UF_CSYS_ask_wcs(&wcs_id);
/ s$ F3 K2 U' o UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); ~5 a7 W/ H: S F N9 j( x
UF_CSYS_ask_matrix_values(matrix_id,matrix);
9 }2 |: N. z! N1 I' `9 g* w. B; @ \, m8 [
//2,得到工作坐标系轴向量
+ B' F6 I, e( _ UF_MTX3_x_vec (matrix,vec[0]);* I h$ p* p4 y% S0 L, j
UF_MTX3_y_vec (matrix,vec[1]);
- Q% N" \6 H$ X1 h5 }5 } UF_MTX3_z_vec (matrix,vec[2]);( t4 h% Q' L- v' w7 B b
7 u1 a+ V& Z) e3 Y for(int i=0;i<3;i++)
* t% w2 A+ |0 F { 7 T9 d$ p) x. l& k% X+ h
double tol;
0 e) u- j& }% r) c//3,得到点到工作坐标系原点矢量
( L4 b( m( L4 q4 A9 }4 X UF_VEC3_unitize(vec,0.000001,&tol,vec);
- O- y: x( k, Y2 R" t& z2 X//4,得到点到工作坐标系原点矢量; V r- n, `" p
point_origin=point-wcs_origin;. v! Z7 @" ?$ c# d5 u" G* G
}4 D s% F- e- |- W2 x( n3 V2 h
for(int j=0;j<3;j++)
1 j3 L: a) {6 y0 N+ j7 ?2 D/ | {) K! |4 A( V) N' N
UF_VEC3_dot(point_origin,vec[j],&point[j]);0 I! ]& k1 R. N/ S- ~3 I
}& e. r. K0 G/ K U% v
}
5 ^ l d( F8 U/ _: o8 @13,三点求圆心' h$ w* C3 x" X9 K& h6 V9 B
#include<iostream.h> ! _) \3 B# e6 d& X) C9 a1 K+ ^
#include<math.h>
) b# L1 g% ?6 k
[6 ?3 x c$ w9 w# e( Rint main()3 U0 C2 p( r, v. _+ T: s
{
% @ X7 l- `. }7 X* ]% P int x1,y1,x3,y3;) f% `' H" S8 O! {+ S! }
double a,b,c,d,e,f;9 ?) [: u% F6 s7 v( K' C% o
doubler,k1,k2,x,y,x2,y2;6 H* J% b$ k9 I
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;; X4 m4 V$ s6 u# w( r
cin>>x1>>y1>>x2>>y2>>x3>>y3;/ B" E% N8 `9 y* i
if((y1==y2)&&(y2==y3))
1 Z9 w, _5 W$ V6 E5 t) b" S {
% k- z- {1 L, E9 e: V5 i cout<<"三点不构成圆!"<<endl;' O' y' c8 y3 V' H8 d) C; i
return 0;
$ R: w0 `: Z( o# S8 k2 o/ [# o Q4 q }" G. F7 s9 L0 Z
if((y1!=y2)&&(y2!=y3))
3 \# v; ] u8 {+ r9 f {* e( F z3 r" ~( b# P7 A( H- d
k1=(x2-x1)/(y2-y1);( {: h- a: l. `% z1 U4 P1 h
k2=(x3-x2)/(y3-y2);
8 e% `0 |/ Z& ]4 D3 T }
$ p" \- O+ X, O% X3 p if(k1==k2)# S: @7 V9 t# p- t. i
{4 v* h3 c D4 M0 H
cout<<"三点不构成圆!"<<endl;% b: X- P u' U2 p8 a- h! K0 k, S
return 0;
5 z! c2 N2 j" g1 F! _* I) Y/ X1 k }! L0 [6 Z# ]" u1 I
a=2*(x2-x1);1 X! w# o% d- Y7 X' A: d0 p
b=2*(y2-y1);( x3 [2 [% @: O
c=x2*x2+y2*y2-x1*x1-y1*y1;
. b# h# T6 R9 y; [, C& O5 _ d=2*(x3-x2);
* u2 Y* L+ L0 Q9 q6 t, p( \, [! Q' i e=2*(y3-y2);: J# r- [ g" p! ?$ @0 N; S
f=x3*x3+y3*y3-x2*x2-y2*y2;
9 g/ R5 C+ o- f' B& g' D2 ^% G, j x=(b*f-e*c)/(b*d-e*a); w5 X( ?5 [* Z0 v
y=(d*c-a*f)/(b*d-e*a);
: _% G- Q4 R. F8 b9 @9 [: w4 { cout<<"圆心为("<<x<<","<<y<<")"<<endl;
" }/ v+ N) }9 e! L4 ^0 B5 y r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
0 ]3 s) o2 P& n$ K" D cout<<"半径为"<<r<<endl;
3 p, m, S6 D: E9 z6 q" W return 0;; ^% j& J5 d) I I) O! R# P
}! ~" Q7 c3 V; M) _6 Q
14,查找圆心
. |2 \) L- r6 s2 J UF_EVAL_p_tevaluator ;
9 Q3 n7 r4 k8 y+ V- q4 X) b UF_EVAL_arc_t arc;
0 I0 }; D6 s5 M: t UF_EVAL_initialize(obj_tag,&evaluator);
8 G6 A/ H% @8 ` UF_EVAL_ask_arc(evaluator,&arc);# D F' _ d6 h% v K S2 [0 J
UF_VEC3_copy(arc.center,point); @6 z* f: |* L# x3 r! t
15, message_box
h7 V2 r6 t2 n( lvoid message_box(int *res_mes), b1 f) }$ ~6 N, G$ a8 C
{( i* t* f/ ~8 I, H
UF_UI_message_buttons_sbuttons;: D8 W, T8 b" t& R9 O. \
buttons.button1=TRUE;
# L4 l& y6 J& ^3 @ buttons.button2=FALSE;
- d6 h1 C- Q0 k buttons.button3=TRUE;: e) l8 Z+ q6 F# M" P6 W
4 c6 i8 j% d$ m0 P buttons.label1="OK";
5 }# m$ p: j; X5 D4 s buttons.label3="CANEL";
, G6 o. j/ E7 ?9 V" i- G/ H# O& }2 m: S: \- {
buttons.response1=UF_UI_OK;
+ l4 p @/ W* J; L buttons.response3=UF_UI_CANCEL;
) j3 o4 ^7 o- Q! w0 x. I9 \
+ b5 j/ [( y2 c9 n |) Z% _! D5 B char *string_msg;
! G4 l) T$ B" \* a7 ] char*material_msg="ALL selcted objects will be removed";, ~7 n3 [4 E( b# N5 h3 C
string_msg =material_msg;
0 e# Y' K; V, {; o7 a, H" ^9 m' r. @/ n% `2 s
UF_CALL(UF_UI_message_dialog("",& e% ?0 b3 e9 r6 h U
UF_UI_MESSAGE_WARNING,( D5 j& l! ?& y' A: n* ?
&material_msg,
$ g. U' h; S& q( f. m" D) ~ 1,
9 j! h- e9 c/ _* @: X5 x TRUE,/ l/ A3 z8 |5 i3 n0 ?1 K2 s0 a K3 m
&buttons,. {7 a" J' x# ^9 H' @" o F
res_mes ));8 a/ Q8 q0 X8 p; c" U$ f& p/ j
}
8 i* u" j# Y7 Q) k' o16,选择过滤
1 T$ n3 l7 h$ J4 a+ T ~/ u# dstatic int init_add_face( UF_UI_selection_p_t select, void *client_data)& l. {; {8 N- A& D
{$ b K" {0 `8 |$ V+ q5 c, K. n, _
int nums = 1;
U: Q! q b6 m; ^! g+ H5 T UF_UI_mask_t masks[] ={
]! x3 _# I! u UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
* z2 a+ ?+ ]9 D2 s4 v& W I" x+ N' p) ]+ T
if(. S: l' x( X! R2 T7 @
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)/ p' \+ @7 W# w% ]; S2 q6 m( z
&&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)2 ]6 N# l0 B' a% a3 n6 z
)
& }% K8 i9 d4 m m+ x. m9 a {; M, y- p: ^$ t5 b5 H( e; V
return(UF_UI_SEL_SUCCESS);
6 q9 j) v9 t% K+ ~+ ? }# e3 n1 K$ P: H2 @! Q
else
6 b$ o- P" f! ~ {
8 A, X% M. T) e+ r( A return(UF_UI_SEL_FAILURE);
; ^2 N4 N9 P6 f+ _! c& @ }8 c+ ]' h3 B& P0 Y8 V/ q
}
: X$ d& g. X% L1 h5 lint find_tag(: p( Y6 L! I, B+ A" k: y
void * client_data,//用以传输过滤资料
5 ?) j# W [$ ~0 h% G1 e6 u) j# W tag_t object//现在鼠标所选物体ID/ V& z1 M2 C8 i7 ^; S5 @
)
3 T* G' w$ a7 k+ C0 `{+ }# V' v: {4 U/ b$ {
user_data *obj;7 J- t8 ^; @$ `% t) [" ^
obj=(user_data*)client_data;3 w0 T! f5 c. d& y5 r% L( _& b
int find_face=true;//接受+ Z3 Q$ x& k g. @
char *string1;5 a8 M% G5 T5 w' w
string1=newchar[133];
/ V, h0 S8 `3 d* a/ h" Y) [% K \ string1=UF_TAG_ask_handle_of_tag(object);
( B" u( ] ?; `, d1 x S/ y for(int i=0;i<过滤的数目;i++)
4 C+ ?, h. V7 g J {3 L- p8 t5 X) I% {# f: A+ ~
% X5 ~. e2 r+ M
char *string2;4 `- F" u; u* J
string2=newchar[133];+ z- {( o9 }2 V( ? B
string2=UF_TAG_ask_handle_of_tag(物体ID);
+ ~: X8 u6 ] H4 K6 B$ ? if(strcmp(string1,string2)==0)& \8 @. @# u1 Z( q' B( q; z
{
2 a; p% M) y# b) y" S& a8 u find_face=FALSE;//不接受& Y6 A( _+ v, K E, t
! e; C. }- U# }- q8 b }3 m/ c5 z2 b2 }8 B! c4 Y3 c
delete []string2;
* p: y( \" z; z+ @% _ }
- e( u- M" M- x. B4 I8 A" I' _ delete []string1;5 l, R% T+ Y) u% G' y2 K& B
return find_face;
- x0 n, D. Y; ^}
- A8 t. z- O/ s. ~5 w$ K& @1 W8 h% A: c9 B: w2 H& D+ Q
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