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9 S& n: X7 j; C; K; i$ j" {0 H e
7,裁剪片体/ J# f) k2 ?& M! R# g8 _# i3 B' g
tag_t *trim_objects;
" q; g/ _; J& u4 itrim_objects =new tag_t[count];& R/ [, G r M/ N8 r6 m4 e9 n' R4 Y
trim_objects =bound_id;
% q7 ]( D6 ]& w1 s0 ivoidtrim_sheet()" c8 b* E- f5 ^8 Q/ ?
{
, L. D4 C! C% X0 R& f
7 C7 P: W1 U* k" j, @ UF_MODL_vector_t projection_method ;2 r8 u/ w. h. ^4 U# X4 S
projection_method.reverse_vector=0;
) Q" _( `, X: x. K/ I: u2 S; Q3 p! k projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
9 X% n h+ Q0 d" O UF_MODL_vector_defined_by_union_tdir1;' E# I7 x+ \' P8 i7 r
UF_MODL_vector_direction_t dir2;
, k& q( ]) w0 @) V0 `: o! ^) t2 J dir2.xyz [0]=dir[0];) \# q/ E ^2 W6 a
dir2.xyz [1]=dir[1];
. N$ c7 L* L f& | dir2.xyz [2]=dir[2];' P+ y; k2 N' k6 m0 {. ~
dir1.direction=dir2;6 t( ]) Q) V$ i" @
) Z! i$ T) q* Z h6 ~) q projection_method.defined_by=dir1;$ S- y! N2 ~, {! ~' |
/ r, V# S2 X9 M4 S9 G- X5 `- U8 d g
double point_coords[3] ;
. o0 |% ^6 D8 ^$ l3 E) L
: v; S% w; M. h$ V0 ~3 H point_coords[0]=center[0];
q" N1 `6 \7 G5 h point_coords[1]=center[1];' K+ U: p# i" `1 x; Z
point_coords[2]=center[2];! d& m' u# w$ m- i( d4 Z
3 S( a h( J" q$ M int gap_point_count ;
! w; D# o, g/ F! \ double *gap_points;1 z9 f# m% h9 O
tag_t feature_obj_eid;# P% ]# v0 q+ C' g; `' J% f
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
+ h, C B: Y1 k 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
& v- n, @, ]! F0 m0 L# u3 d& i. Y" {) A. s
}
* V1 z3 ?9 t6 n1 l5 C' m0 b% ^8,offset偏移
$ q& h3 F7 s: y7 \5 M% h2 Z& W# `0 G( N" X) G
char distance_str[] = {"10.0"};//偏移的距离
J0 G7 o0 T6 l% {1 V5 l9 n. b3 D3 S0 ~2 h& {
int num_curves;7 p6 z0 g+ n/ u9 ?# x, }
tag_t *offset_curves;
/ G. H( u2 E7 T( lUF_CURVE_offset_distance_data_t offset_distance;+ ~, W, N; E* e) d L5 {0 Q
offset_distance.distance= distance_str;
1 h* a4 u9 ]* ?0 p, foffset_distance.roUGh_type=1;
4 q& Z! p5 ^1 m6 OUF_STRING_t input_string;
0 V: M8 b$ V5 {6 p& }8 g3 dinput_string.id=curve_id;//加入想要偏移的线' v5 k: V+ q& A- `
input_string.num=1; //偏移矢量方向数量
v; m1 K2 W1 H. C1 M( Ginput_string.string=&string_count;//偏移线的数量
" f; q% U9 i4 L" R- Q7 gintstring_dir=UF_MODL_CURVE_START_FROM_END;0 ~7 X S, C" l! s7 [* }5 m! D
input_string.dir=&string_dir;" R) J/ k! ?- o3 ~# S3 h
+ Z: |( L0 K, I. _. P
UF_CURVE_offset_data_toffset_data;+ V' o# J+ r! q7 h; R( i
; @" |8 i& i0 |8 u$ D- w# D1 woffset_data.offset_def.distance_type1= &offset_distance;
& Q6 g. \2 I0 Noffset_data.input_curves= &input_string;
9 [. k; E$ I5 w1 l* yoffset_data.approximation_tolerance= 0.01;7 I+ s( W* p' \4 s' q1 f
offset_data.string_tolerance=0.001;) o5 G* _% e/ y! z. G* R
offset_data.offset_def.distance_type1= &offset_distance;+ e* N( R5 B& D* S/ z
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
U0 r* t& O- n4 `2 UUF_CALL(UF_CURVE_create_offset_curve(&offset_data," W( h+ j8 P- F4 @
&num_curves,&offset_curves));) }) k& d7 Z' J0 Z: s
9,创建平面 r0 ?, D1 m/ A6 u
UF_STRING_tgenerator;/ H [2 x" f2 q6 B! M7 R# y2 ^
UF_STRING_p_tge = &generator;
6 E2 m" J3 h- j
1 f7 I) Q. c5 mUF_MODL_init_string_list(ge);
8 a9 [0 @/ e. I1 rUF_MODL_create_string_list(1,12,ge);
1 Z- N; A- Z! V. n1 T! B, Y5 _
ge->string[0]= 1;+ s# z- V, {4 D
ge->dir[0]= 1;//指定线从开始到结束* {$ R% D# j7 w- D# W5 @, k7 l( S
ge->id[0]= arc_id;//指定边界的id
8 m3 K) ?& r( u! `: ]* T; }doubletol[3];4 y: D9 a9 R' A; Q- h1 N
tol[0] =.001;//直线公差
8 W3 x: A+ i* B r+ ptol[1] = .5* (PI/180);//圆弧公差' Z4 O) F: e. D" j2 N) z* f
tol[2] =.02;//不起作用
" T" R5 H# S) x4 g) w$ y1 f. D! \2 T; ^UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));3 v e' @. T) \* e4 P3 t7 W4 p" r
10,选择
# t$ c' @1 d$ c2 Y% X/ p* Z1),点选择
0 l' I3 Z% K- @" {0 T# etag_t point_tag;' f. X% c1 J% j( n3 t
double point[3];- a* ]' J# \. |$ F) e$ ]
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
/ H7 |6 y" l$ Y; O2 o intpoint_res;) c; x" m* {& S6 _5 n, p, a; b# L
- I f$ j! L( M/ F6 N4 MUF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,6 x( l- X2 ^" z; y0 k
point,&point_res));
. {# t4 f; u+ ?) q" bif(point_res=UF_UI_OK&&NULL_TAG!=point_tag) K: m2 K3 y& X5 ~; X
{
, B; T. l% E7 c+ o. r, q. p }1 G; Y1 i! H" ^$ D$ ^2 t; _
2),向量选择! b; H' Z" ~$ W, N/ D6 A
int mode = UF_UI_INFERRED ;
1 ?$ r. k% c7 N- B F) k" l( N7 W int disp_flag = UF_UI_DISP_TEMP_VECTOR;+ R; N+ l* Z$ [8 {& F( z
double vec[3];
, R4 ^/ l J6 Y; O/ Sdouble vec_pnt[3];, f' z9 b! b& K& O6 L$ n2 Z: z
int res_vec = 0;" D( h9 r% f! Y4 A$ o3 r5 O
UF_initialize();
. d& q- H7 P6 }0 a ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
$ ~: ~" O$ [) Q0 P0 P: { vec,vec_pnt,&res_vec);+ J! n+ h6 ]1 e$ d' [( v, T
if( ifail != 0 || res_vec!= UF_UI_OK )
, {( ` Q2 k$ y5 i1 Z {
+ H, E8 f2 D# K3 U UF_UI_ONT_refresh();6 }" r, G X* e! N9 T
printf("No vector selected \n" );* {( x* a u& H# q3 S
}
G! [3 g) O6 n7 X9 @+ x1 s6 b else
* m$ w2 C5 ~* r# {; Q3 R* I1 c6 t {: `/ p; i" _3 R4 P
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
. T: Y1 C) V4 b% P; q: A" \( L vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );3 @& e: I5 y @2 Q' |* }: x1 B C
}$ X8 q# c0 ~: h9 ^; W# a
3),平面选择! ~, f1 |5 I1 ]
tag_t plane_eid=NULL_TAG;
, y2 v$ M8 I1 @6 vdouble orientation[9] ={0,0,0,0,0,0,0,0,0};: ?! U* J: J, u. t
double origin[3] = {0,0,0};9 ^( a4 i! r# i: a! V
double pts[6] = {0,0,0,0,0,0};
! \3 a! p! U9 D2 g# A int i, error_code = 0;% n4 H7 ?( C. q# A
int mode, display, response;
. s- j4 x2 f7 r! k) ^ mode = 1; 9 `+ K+ W, s& |
display = 0;
- l8 S4 A* I0 P# M* u+ Z. z8 x4 S! wUF_initialize();' I! i1 y$ B/ U6 s2 d! q
error_code = UF_UI_specify_plane(
+ k. b$ F; `$ w "Select Plane", &mode, display,/ }8 t( T2 V% ]' E, z
&response, orientation, origin,&plane_eid);9 @; E( H6 L5 H! v# y5 Z
- G( E* k! B) f c2 E u
if ( !error_code && response != 1&& response != 2)
5 D0 v$ d5 t7 o3 b# d V- |4 x$ J0 y {* R. M% ]1 S0 o7 J- |
for (i=0; i<3; i++)
& R3 o9 x" F. @ p9 l+ r# Z" f pts = origin + orientation;. K9 H7 |7 A, u" v
for (i=3; i<6; i++)' u1 t" Z7 J# g( F
pts = origin[i-3] + orientation;
' Q; q B. }8 a H' H FTN(uf5374)(origin,pts,&pts[3],&plane_eid);# ^; e) x9 t) B& N$ b1 u+ x# J
}
" F$ u' s! ?1 q0 a7 m11,临时点,线8 O" {6 K1 G% t+ U
void display_temporary_point_line (double point1[3], double point2[3])7 n' w! g* a- @( r2 z2 ^
{+ h7 F, \8 `; j; e: O, Z
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;7 H3 w7 q6 \( z2 u) e( H. V0 e8 z
UF_OBJ_disp_props_TColor;$ U* @' m: [* I
color.layer= 201;
H O: c" I! \: p color.color= 186;) y' ~1 L- ?7 O; X+ N+ {
color.blank_status= UF_OBJ_NOT_BLANKED;' l" l! ~, r! _. X8 t2 v" t2 l2 I
color.line_width= UF_OBJ_WIDTH_NORMAL;- M. H6 H4 i) Z8 f' p9 }4 n
color.font=0;
$ c4 g7 z1 g& A: W7 m! @) d color.highlight_status= FALSE;
6 f# L& F" o6 e0 N UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
8 Y L$ f J- r/ @ |) E3 A
5 N1 e+ p+ k7 i& b0 DUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);( \1 m$ _/ H% B1 v0 a B
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);! d$ }$ C& I& g: K [4 J
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
7 t5 P) j# O! q" q}/ F% p: i- s% J% J8 F9 W |1 s
12,WCS与绝对坐标转换% I$ p6 J$ I4 ~0 g& V! j
voidcycs_wcs(double point[])
/ }& t A$ y+ P{; j7 P! f M: _
tag_t wcs_id,matrix_id;/ ]. }1 Q6 I* X6 M/ G2 j
double matrix[ 9 ];9 p7 u: Z! B4 Z6 Z t: k* j
//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
0 `7 h! i6 [( `* h4 Q double wcs_origin [3],vec[3][3],point_origin[3];' b% q% w1 u9 c% n( N8 V! Y. h
//1,得到工作坐标系
: {3 M/ M$ o* ?. Y5 {. y O5 E) O, z UF_CSYS_ask_wcs(&wcs_id);) Q; x x: [$ H# X0 a
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin);
( @: F' @$ ^: i0 | UF_CSYS_ask_matrix_values(matrix_id,matrix);4 X% m4 a, U% }; \* H% j
- i! |; W ]$ U& R4 B2 c& j9 r
//2,得到工作坐标系轴向量$ @* ^% T& _* Z% t* Y, w' j
UF_MTX3_x_vec (matrix,vec[0]);
6 @) z. J$ ]5 g5 z, ?$ ~0 _! Q UF_MTX3_y_vec (matrix,vec[1]);
; g' V5 a. E- p3 w/ A UF_MTX3_z_vec (matrix,vec[2]);
6 J- U, b' B' s& i4 s# m% p6 L2 L" K
- ]( k$ H% f# [. d) Z. ]! a1 T) p for(int i=0;i<3;i++), I w; c4 d E: I
{
" Y* ~( C( Z2 W3 R' j1 ] double tol;: g; }/ f8 F/ h. z7 V8 E- ~' i
//3,得到点到工作坐标系原点矢量" G9 T3 h) O3 K) v
UF_VEC3_unitize(vec,0.000001,&tol,vec);
5 k H- m- I! y: E7 ?& W; Y//4,得到点到工作坐标系原点矢量2 g0 M& m4 i% m4 I& b0 t/ L
point_origin=point-wcs_origin;; B! \6 [& \9 k: n5 b
}" l# s$ X5 o ] d5 L4 b' I
for(int j=0;j<3;j++); w3 X- J' N$ Z8 ]& G
{
) O; W9 }0 V% l) y8 b6 q: L UF_VEC3_dot(point_origin,vec[j],&point[j]);
' e; F @. p) T }
( ~) l2 V% M+ I' _6 q6 C) \5 J}1 v1 X4 m9 g) z& ]6 u; q
13,三点求圆心) Z2 \/ m- g4 K- }! n+ J+ y2 v
#include<iostream.h>
8 m; W0 k- J7 V2 g( L& k#include<math.h>
/ e: E$ r5 i, _7 w0 d; @6 T, |3 ?$ P9 |
int main()* Z/ q$ O1 B: Y' a3 Z- D
{
6 I |: [0 Z) q# @5 N int x1,y1,x3,y3;
' G" c+ A; j6 @4 e double a,b,c,d,e,f;, y2 `) a6 A& Q q* b( ?" a
doubler,k1,k2,x,y,x2,y2;1 ~3 _( s6 L4 ~% a2 h0 D
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;; C: B) M6 H, V0 p
cin>>x1>>y1>>x2>>y2>>x3>>y3;
0 Z% m) d. O9 ~: V0 \$ h- W if((y1==y2)&&(y2==y3))# k3 o+ ]2 w8 S: h2 b
{
# G' g" u( r: k" l& g2 J cout<<"三点不构成圆!"<<endl;
$ ^) j/ x) V. m7 ?" I8 X; l9 j# G5 h return 0;
; E) V& X; v8 _: V0 q, o* n) `' L }
9 {) y. S' q d" M if((y1!=y2)&&(y2!=y3)); E3 E, X7 ]+ h) Z% z4 l* i
{
/ W% r! q+ _. ^* {- \( R6 i k1=(x2-x1)/(y2-y1);# M3 h& C& o2 {* `
k2=(x3-x2)/(y3-y2);
* t7 `; `) p' C8 r3 V }: a/ m7 t+ k9 _8 T# x! G* V8 e
if(k1==k2)
* i- Y2 A2 R2 G: Q5 q2 M( J {8 M* m9 d# ?0 b# L- K" O9 q6 {
cout<<"三点不构成圆!"<<endl;
8 M8 T0 Z3 i: A return 0;1 j1 \8 R5 l7 E6 B' I* b! C
}
1 H0 q" i! p8 v `6 u a=2*(x2-x1);
p" d/ {$ J! E0 t b=2*(y2-y1);
6 j- V( W8 E( z0 x c=x2*x2+y2*y2-x1*x1-y1*y1;
; Y' m$ y! j1 E- P( Q& s5 f0 O& R d=2*(x3-x2);
: b J, I. Y% I6 ^0 h; S e=2*(y3-y2);
& W% @0 r2 J e! S5 x/ T f=x3*x3+y3*y3-x2*x2-y2*y2;. c$ d# d, m0 {% v
x=(b*f-e*c)/(b*d-e*a); ~+ N" W: |* `* @# ~+ I
y=(d*c-a*f)/(b*d-e*a);9 O; N- E/ k1 T" i. n$ f: j
cout<<"圆心为("<<x<<","<<y<<")"<<endl;
1 B, ~6 d% i2 `# w0 l/ f& y r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));8 f* ]! w0 n# [! r6 d5 l
cout<<"半径为"<<r<<endl; y( A1 G% H: v4 A/ d$ q8 m
return 0;
) a+ R9 H% @4 ?! G' h' D6 g( @" {}
1 i# m, `) `; a3 C# O( V& |7 c14,查找圆心
$ |- n' M9 [" L0 q UF_EVAL_p_tevaluator ;2 q: `# E$ Z8 C8 j# }
UF_EVAL_arc_t arc;9 ~1 p- Z! x5 O. O/ J/ e0 F9 j% _
UF_EVAL_initialize(obj_tag,&evaluator);9 M/ i' R; N# t
UF_EVAL_ask_arc(evaluator,&arc);) w$ a: v; v: z" m3 z9 I
UF_VEC3_copy(arc.center,point); ; k: f$ e, _) f
15, message_box% {2 Q7 O# o% [0 E
void message_box(int *res_mes), R- I* N8 [ @: Q
{
+ M& x% Y- }; G3 G UF_UI_message_buttons_sbuttons;
0 w; d7 u! b6 }# ~# S buttons.button1=TRUE;! Q0 ~. n, P9 q5 v+ F8 a
buttons.button2=FALSE;
, i* d6 a }' y& M+ Z buttons.button3=TRUE;
1 n. T7 U# f9 C; Z( W w
4 F* A8 q1 P9 B; J, o' l" i* G buttons.label1="OK";, Y& X/ V7 r& O
buttons.label3="CANEL";
$ F% o8 j* l4 Z1 g% W3 ~! a: i& }+ o3 ?9 p7 s
buttons.response1=UF_UI_OK;& P5 w# }* x* o9 B% z& n! Z' J
buttons.response3=UF_UI_CANCEL;
1 f7 x' f8 C, X. G- A, B" ~4 K6 k" a2 C) J! w
char *string_msg;
! z0 |. r, t0 G: d8 |3 a char*material_msg="ALL selcted objects will be removed";" x. [$ Y+ r& A
string_msg =material_msg;
% Z) a' L. q$ X8 r G( y, i8 k' v$ v
4 o5 \9 y1 b( ] UF_CALL(UF_UI_message_dialog("",
5 R- O7 {5 `! c2 b9 A UF_UI_MESSAGE_WARNING,# X V7 u4 {. z
&material_msg,
( A2 @, A, r. w A$ e; m8 y 1,
- W) A) K4 L: }6 W) o+ x' I TRUE,' A* a& z% o8 V, z8 R% ~# X& J5 O
&buttons,
5 r7 o& C% S0 I# w/ @' L res_mes ));
. b; Z9 z/ n8 o# V/ E}
- j; G2 V) j: l7 K l: S16,选择过滤
! b& y, n0 A3 B; Tstatic int init_add_face( UF_UI_selection_p_t select, void *client_data)1 `: m. B% ~5 a i% K
{
- i$ ?2 p( x( Y' | int nums = 1;
; A# ?( n0 { Q. t" G( j UF_UI_mask_t masks[] ={( s2 G4 ?# O% M. b
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
2 ?3 m- M# M7 c' E+ l) q8 R# I, h9 R8 ^/ l: c1 ^
if(* R3 {. C3 w. Q& h4 m; T+ M
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
+ G1 W) J1 p& O2 g, a &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
& |! g. x9 J/ X0 v: x )
" \; p* P% V6 X1 J* ? {
$ r4 q1 d s( \ return(UF_UI_SEL_SUCCESS);% f6 \6 _. {+ u4 M1 Y; Z1 {8 d+ Y# d
}
0 s# D' r" r# M/ @, W) _ else
0 w$ A7 S1 }: r! Q- m. a3 [ {
% |$ L9 [2 t) x5 ], S/ T r return(UF_UI_SEL_FAILURE);# K( m- L9 h* u Q* ^8 B
}
3 K3 T1 Z. F7 ]$ l8 T) @- t; }}
) S4 t. Y) U2 H& K$ I, ]! c( gint find_tag(* O" [9 \" |! M# A n8 W
void * client_data,//用以传输过滤资料
# X5 U. H: x: p Q. I; I3 \: C tag_t object//现在鼠标所选物体ID2 z V3 E3 d" c, w" K
)/ A$ l' J6 l9 F; X S
{, a" |6 D. ]' s# _: L& m
user_data *obj;
! ^7 P6 V/ l' v obj=(user_data*)client_data;
+ a& ^: Z* ?! T7 D2 ]4 ? int find_face=true;//接受
( W- g( U# a3 v5 O- h! M7 d char *string1;
# E! c2 {. z; D/ l- F3 l string1=newchar[133];+ @# S+ a. L5 b' p
string1=UF_TAG_ask_handle_of_tag(object);3 o' F4 I4 y, g z
for(int i=0;i<过滤的数目;i++)
3 t) }7 ]: ^8 @& S" j {2 P. k+ G+ J0 y6 B2 o
+ K% o0 k6 ?2 S1 A- p6 X: C* c
char *string2;
1 U' S! d+ t+ w* O% I: h2 w string2=newchar[133];
: g2 _" n. R, F6 X" u8 Z string2=UF_TAG_ask_handle_of_tag(物体ID);
) T8 q3 N: g4 `+ w3 t* B. G0 E if(strcmp(string1,string2)==0)3 r! T8 e9 z$ E( a3 q4 I9 ^
{( Q/ `2 G7 h/ y5 I
find_face=FALSE;//不接受
, e6 C+ x% u% G3 P6 |
7 P9 V, d& _: I6 S5 j1 R a$ \! n }
( ]4 N. F& s. w delete []string2;/ g+ v4 R% i0 I; ~5 G9 a# g% M
}. G7 n- V+ ?; P* \
delete []string1;
3 ?0 a; f( b8 c return find_face;
1 Q9 e* P- @5 b- j: }}" X( F! }1 Q0 M. a9 f9 o
e% T2 z, L& Y) N) ?* j
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