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7,裁剪片体3 \- O6 X. d2 T: s
tag_t *trim_objects;
( K; R& f: Y; O8 R& S5 @$ {trim_objects =new tag_t[count];7 ]4 C! S6 y0 f3 G
trim_objects =bound_id;+ Y' _" @* R2 J: c8 o u
voidtrim_sheet()
. D& x2 p) m: n' l, d" g{! |: [9 b- b$ o m7 ]* ?
: f( p/ _4 `- c" p/ |: a
UF_MODL_vector_t projection_method ; q# \4 \7 W4 Y, W. s: J
projection_method.reverse_vector=0;- M# y8 [& a L i# g5 V. R
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
0 Z' Z, t" _; P UF_MODL_vector_defined_by_union_tdir1;" d9 c7 h9 d9 c( _; v2 M
UF_MODL_vector_direction_t dir2;
9 ?8 |( E+ x7 q dir2.xyz [0]=dir[0];8 U& }; J# L q- G
dir2.xyz [1]=dir[1];
' {0 Y" K: g& a+ e dir2.xyz [2]=dir[2];" P% ?5 y6 D1 o5 y3 z3 D1 l- u* V
dir1.direction=dir2;
% j( d/ h& u# u4 x0 G' n7 B# I6 G& J) u+ Z9 P
projection_method.defined_by=dir1;2 F/ G$ v) z- B$ d4 r+ ]- g3 |& |
# P! Q* V7 D" d
double point_coords[3] ;
8 O3 K- X: u9 `' E& G! J
+ X8 _& d- a# `+ @' b point_coords[0]=center[0];4 x s2 k) x/ b* n
point_coords[1]=center[1];7 M2 M8 ?' p% Y& t
point_coords[2]=center[2];( X: R+ _8 e3 w. i, V8 R3 o! Z
' e3 S. s8 U6 D1 ]0 ]% G int gap_point_count ;+ [7 N6 F: z" W" T
double *gap_points;: C4 U5 H8 z' P! r$ i& i# g- j% t
tag_t feature_obj_eid;
$ r3 M% T- a+ p" \8 w UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
% c6 |! O2 C+ k8 E4 [( i' ]$ X 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);- D3 b6 z9 b- m, a$ i3 U
- ?/ {7 V' H, ^}
( k& Y' o! P, x( ^+ T8 F. c F8,offset偏移
6 H& |, P7 r5 h9 t- @' \/ c8 b2 u5 r
char distance_str[] = {"10.0"};//偏移的距离
9 N% D& Y0 K7 _! D
4 h# D4 n, i9 [- y. u! Bint num_curves;
$ A9 n/ B7 `2 h. @0 h8 \tag_t *offset_curves;
: q1 A8 p2 A+ NUF_CURVE_offset_distance_data_t offset_distance;
5 g7 R4 X+ q( M$ Doffset_distance.distance= distance_str;
3 @" y9 L' w5 U2 g7 M4 moffset_distance.roUGh_type=1;
3 A9 ]/ s8 C0 Z& @& `( OUF_STRING_t input_string;
& E- l; \2 b) x" B, zinput_string.id=curve_id;//加入想要偏移的线
8 j& Y9 ?/ M7 z, jinput_string.num=1; //偏移矢量方向数量
3 k1 {, m; Y8 @& a8 Hinput_string.string=&string_count;//偏移线的数量+ r" l: O9 V* W. K( h
intstring_dir=UF_MODL_CURVE_START_FROM_END;' s5 U. c, w, ^% ]0 |
input_string.dir=&string_dir;; n; W+ r9 S S2 X% I7 o
# }+ D {8 ?/ m9 E c; u3 QUF_CURVE_offset_data_toffset_data;0 H) U/ A6 x; u% T$ p+ T8 ?: `9 A
, Y t, E) J, r z6 y
offset_data.offset_def.distance_type1= &offset_distance;
6 j8 s7 l; I: G( N) n% doffset_data.input_curves= &input_string;% y, R9 v1 l9 I7 |2 s6 g' V0 i
offset_data.approximation_tolerance= 0.01;
1 y) a& m0 _% r* qoffset_data.string_tolerance=0.001;. Z3 L! p: x5 D, a% d' X/ a5 x/ { V
offset_data.offset_def.distance_type1= &offset_distance;
8 h- Z9 U5 b, `- I4 T* K7 b, j; Foffset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
6 M9 `- x+ P% T% ^5 l* E0 a, P% m+ bUF_CALL(UF_CURVE_create_offset_curve(&offset_data,9 B' ]/ p9 F$ v) k0 f2 k, A, P
&num_curves,&offset_curves));
* y5 N* r6 t, F/ m9,创建平面' v9 _0 g+ ^% o0 V9 a0 k
UF_STRING_tgenerator;
" a6 f* \4 p$ S8 pUF_STRING_p_tge = &generator;0 E1 C9 G: ?. _1 X0 c8 N% d: _4 z/ \
) Q2 X3 W$ I P i/ D* m6 W! ^4 ]" p" u
UF_MODL_init_string_list(ge);
@) _+ p8 Z3 t* ~' M+ \UF_MODL_create_string_list(1,12,ge);( L6 F8 ?* x& t& Z( v
% ]7 E& V, J- [8 u3 Gge->string[0]= 1;
( o. ~* F7 p5 _$ d. J/ zge->dir[0]= 1;//指定线从开始到结束* L6 Q7 `7 j0 J% r& b. k8 g
ge->id[0]= arc_id;//指定边界的id
) K, g: h: v& N" K3 t; o2 a% X( Fdoubletol[3];/ }# u1 G4 Y( ]; p
tol[0] =.001;//直线公差
; M3 k% p' g% ]( C C0 v/ Z- htol[1] = .5* (PI/180);//圆弧公差& k; l) z u" f: Q" D+ ?" F) i) ~$ T
tol[2] =.02;//不起作用' @& D6 T. a$ g" L: H! h6 J
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
+ |, ~ [$ Q5 B+ w/ l/ Q10,选择; O4 N6 l; e, b3 B- o
1),点选择
% h( l2 R0 Y+ M- P5 \3 ftag_t point_tag;
6 d7 _9 `4 m2 _8 vdouble point[3];
9 Y# Q8 g' M) O7 ] @* @' [ UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
2 e8 L1 W6 O9 j/ b* O! ? intpoint_res;
) s' x( Y. @ k' X3 G+ ~% Y M- K7 i* E6 v
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
0 B$ s0 V: f6 ~' a9 y apoint,&point_res));
9 l) K1 B7 {, Vif(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
5 E4 |# C$ Z7 w( R9 c) |{6 {$ l7 m$ v. {7 t) B( L W
}2 M7 p2 \+ T' h" ~
2),向量选择
; X$ {0 j4 y' r" K2 H/ R int mode = UF_UI_INFERRED ;
9 H7 v! B6 R8 n6 E' n int disp_flag = UF_UI_DISP_TEMP_VECTOR;
# H3 p( p* o# Y, c* S& y/ }2 D: cdouble vec[3];
( e0 Z) b' s: q6 B$ {% Q' \' N+ K! tdouble vec_pnt[3];
( R) i& y; M/ ?( {. pint res_vec = 0;4 p& Z4 j/ L, b0 ?1 G( r% P
UF_initialize(); ! t+ J9 Q! ^0 k7 d4 S
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
% G) a e4 V6 {7 r* k, J vec,vec_pnt,&res_vec);+ P, @7 R# C# _( b3 S
if( ifail != 0 || res_vec!= UF_UI_OK ) ) Z+ k: |. p8 s
{ - V y/ J0 D9 G( T% f+ B/ i! L& Q
UF_UI_ONT_refresh();
" u" \: F- P. x+ J" _ printf("No vector selected \n" );* o) s" G4 Y& J( z
}8 R- L5 l! W9 T2 J5 C
else
' x* }% z2 o" C. s u) }- D9 ] {
* _* j. Z; d0 h: b4 F printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",( p- Q3 M; h! M7 i7 e/ D; V
vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );) b3 W9 W6 ]# S2 r; Q3 b9 m
}8 E. {# ^8 U" {7 j
3),平面选择
- R3 a1 X9 d/ \6 O) h% ctag_t plane_eid=NULL_TAG;& H( C9 C1 a) a4 G- C" x! | d/ _
double orientation[9] ={0,0,0,0,0,0,0,0,0};' B2 p# `+ P# k' U6 p
double origin[3] = {0,0,0};* P3 z7 P( L1 J4 ] c1 D1 ]- Q" S
double pts[6] = {0,0,0,0,0,0};
9 G( a5 x* B8 J6 X& h. W int i, error_code = 0;
) z) a1 H0 _2 [' h1 a int mode, display, response;$ `: I2 I) ]8 a& ?$ Y# u& \: F
mode = 1; * U" O3 |8 {1 f% ^7 G0 y
display = 0;
4 _) |) n5 o. i. D0 A/ ^1 gUF_initialize();
0 u. I# X R6 Z! \7 G error_code = UF_UI_specify_plane(
2 H/ w9 u6 Y# i7 I( D "Select Plane", &mode, display,, T5 o) e' R! X# U* S7 u
&response, orientation, origin,&plane_eid);
: K3 x8 C! ?7 q7 H; o. b
, C5 |' _7 N( H x( m( ^ if ( !error_code && response != 1&& response != 2) e" z7 f$ { O- p
{
1 ^, \: R) A5 s/ g for (i=0; i<3; i++)" a: s: V* g' F* H; K
pts = origin + orientation;( J) y8 g* N9 u9 k2 x6 Y& h6 D
for (i=3; i<6; i++)
" J$ t0 |6 K; x/ Q pts = origin[i-3] + orientation;( F- k( T9 W1 M+ R4 }
FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
8 Y, J+ k ]7 [. I5 l( T5 y }6 _; t* C! _( o* v' R7 ?% N% @
11,临时点,线
6 C$ `, i7 j* Kvoid display_temporary_point_line (double point1[3], double point2[3])$ _! ^- k' ~% M8 p$ \& D9 X
{8 O% b. J4 E7 j1 R4 V( ?
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
: l: [. v- C& b* x& x UF_OBJ_disp_props_TColor;
" _' E0 r& B) g) n color.layer= 201;/ A& S# S8 E L$ [) N( D
color.color= 186;/ s, @1 L" ~- s9 m
color.blank_status= UF_OBJ_NOT_BLANKED;
) V/ \* S! b1 i9 Q2 P5 C" _0 e' Y color.line_width= UF_OBJ_WIDTH_NORMAL;: i. v3 o/ O! f, j9 S5 f% V5 X
color.font=0;; o, w/ m6 r) K+ [; s) ?! F \& t
color.highlight_status= FALSE;
9 D. w( W8 n0 L$ F" q UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
L: v5 ]' o: J; q$ d, M; U& ^4 W# Z# C0 Z# J+ ?* w8 V% b3 U
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);
" Z0 |- B x( S( J. }UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
! ]( T4 H6 V, s" u- ZUF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);8 H& R1 e% m, I6 z& T
}$ l1 P: y6 H. Q8 L
12,WCS与绝对坐标转换
5 g' M0 {' k+ b8 S( M/ k" I2 B0 _ b voidcycs_wcs(double point[]) u( F. T9 ], O* Z* _
{
* X( P2 K; t7 X i8 |% ` tag_t wcs_id,matrix_id;' n0 \0 c6 d& |6 w- y" f: g
double matrix[ 9 ];# |8 d! A/ _/ D! A6 ]* c+ U
//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$ [* K, w" ^7 B2 v
double wcs_origin [3],vec[3][3],point_origin[3];
4 Y! U g: i$ ]0 b2 A8 `( J- t7 R //1,得到工作坐标系
. Z, _5 f: {2 ~8 A9 n8 V( Y6 h* r7 v, w UF_CSYS_ask_wcs(&wcs_id);$ M/ [ n" K4 r/ `! v
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin);
4 e7 n( o8 Y$ P' t7 x( C$ P UF_CSYS_ask_matrix_values(matrix_id,matrix);
S/ j( i$ U$ U( |% E @ f: x
o7 O/ e6 W6 l& U% r/ W2 ` //2,得到工作坐标系轴向量
4 |$ Q/ J! z, C, ^+ l# ]- W1 @% s: { UF_MTX3_x_vec (matrix,vec[0]);2 F5 g- t8 ^- B6 Q/ _! H9 O+ R5 G
UF_MTX3_y_vec (matrix,vec[1]);
: [) S5 U0 C+ r3 m5 H UF_MTX3_z_vec (matrix,vec[2]);
- a. w, U% ` @% K1 w5 Q
. ^4 J- F) O! Y# K# o; \0 r6 L for(int i=0;i<3;i++)
; }; Z1 _8 A( H1 o+ ^/ i {
6 l, P. V0 L, G d) t6 Y, ?- t double tol;
, t0 ^2 f) i+ M/ z//3,得到点到工作坐标系原点矢量3 S% u( F8 L9 N# y4 h
UF_VEC3_unitize(vec,0.000001,&tol,vec);
* m+ V9 ^+ U6 i2 a//4,得到点到工作坐标系原点矢量4 j; F/ L& x) o' m% F8 `7 {
point_origin=point-wcs_origin;) u9 _/ @, q4 ?/ ^
}( p# N( D2 R( k/ ~/ F
for(int j=0;j<3;j++)
6 \3 S- C y3 G) i {3 O7 a9 r3 l% ^3 A v
UF_VEC3_dot(point_origin,vec[j],&point[j]);
u8 ^# b/ y" |% e8 G* b; L1 u; H' D }
O, I9 {0 S* ~. k! |* d8 n% p}
# D9 U7 Q2 S1 U# n9 Z13,三点求圆心
$ l9 n) ?9 O0 n6 C#include<iostream.h> 4 C* U2 i" G( Q/ S6 D
#include<math.h>
# w' P: s& ~4 o4 ~# O4 X: v8 h; l( t; |$ D5 }. q j
int main()7 S& i/ Y5 l9 |2 Y
{: J+ S4 Q3 V5 l- n/ a* R
int x1,y1,x3,y3;
! c0 m8 p7 ^, s" W/ O double a,b,c,d,e,f;5 |% s3 _6 X9 }6 C7 { W4 a
doubler,k1,k2,x,y,x2,y2;
3 Q! v0 A* ?9 K& o1 f8 w: I cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
/ u& L* f) q U* b( S cin>>x1>>y1>>x2>>y2>>x3>>y3;
4 {* C( I2 [0 Q: \' X9 _6 y) q- b* _ if((y1==y2)&&(y2==y3))
+ q* f o# g) G; a. ^, E' W3 @( \ {, O5 a4 m" F5 u3 j5 L: h
cout<<"三点不构成圆!"<<endl;( z0 \' H/ r8 L3 m$ r; m7 {& }# N
return 0;2 C0 g; w3 R; D# w% [; O# [
}- M9 \9 _9 ]5 u: D; ~
if((y1!=y2)&&(y2!=y3))
0 _9 f/ I8 a+ e6 ^' v {2 ]% I7 I! m o, H
k1=(x2-x1)/(y2-y1);
1 @0 r6 t, Q/ W- u k2=(x3-x2)/(y3-y2);
, J' i! Y. C* x. C: B- S3 v# O, W } ], U8 p; p+ Y8 _
if(k1==k2)
$ k6 c. a6 {) C8 N3 j. K {4 e6 h$ Z. {# U3 v* d
cout<<"三点不构成圆!"<<endl;
9 g3 C3 Z- J; K; b7 q5 M return 0;
0 _, A8 a/ I, b1 `- i4 P& [& g }2 f7 ^3 k2 L' T* V9 |
a=2*(x2-x1); V' e2 s( D5 S" f5 E
b=2*(y2-y1);+ `% U$ e p6 S+ J$ d
c=x2*x2+y2*y2-x1*x1-y1*y1;" A7 ]4 k" H' ?1 ?" G/ N- F, y" G
d=2*(x3-x2);
5 v! g: Z, H. s2 m; {: D e=2*(y3-y2);3 _. C) F3 W$ h: ?
f=x3*x3+y3*y3-x2*x2-y2*y2;
$ d% P& v: N6 Y4 W' L! o x=(b*f-e*c)/(b*d-e*a);
, f& a9 H% b% n, S: Q. i y=(d*c-a*f)/(b*d-e*a);
/ Z% Y% \4 z: V) Z. `/ @ cout<<"圆心为("<<x<<","<<y<<")"<<endl;
( R5 ~+ n' h# E+ ]) m3 T r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
7 M& f o6 w4 C# R _& n$ L. l cout<<"半径为"<<r<<endl;4 @0 L4 O( a. M( C
return 0;
! q8 w7 o1 D7 R# ~! J) L}
! {# g. Z+ O) \+ B0 H2 w14,查找圆心" t3 }8 z2 Z9 A5 P
UF_EVAL_p_tevaluator ;
# a! U5 I4 a5 Y, m% {; a8 ?# N" d UF_EVAL_arc_t arc;
# v; H2 R; v3 d4 s( K, |. A# t UF_EVAL_initialize(obj_tag,&evaluator);$ Y8 J' Z+ y4 C+ P9 x
UF_EVAL_ask_arc(evaluator,&arc);$ a/ j3 e9 i4 o2 a, u. |" Q2 ~4 ~
UF_VEC3_copy(arc.center,point); . n& z: g9 B$ q+ t: E
15, message_box$ O9 @2 r- o/ L
void message_box(int *res_mes)5 d2 w S0 {; X' X8 k+ ]9 u
{
: y' L+ s4 p# H5 w# e UF_UI_message_buttons_sbuttons;
/ y# t# d. j. I: | `4 Z buttons.button1=TRUE;( i- ` F1 N, E- Q( ` d: s5 F
buttons.button2=FALSE;
& _: @. p4 H( D$ X1 W buttons.button3=TRUE;+ j4 d5 M; F0 Q
9 c6 j1 M2 {- [) a) d5 g K: P
buttons.label1="OK";
5 ]+ Z4 |* G' ]( L8 b! p9 X buttons.label3="CANEL";! t+ w! N% y+ Y/ I6 R: h. L& @
8 y! l; m, {! w% D
buttons.response1=UF_UI_OK;
/ B' D+ j1 A3 ~; F% t buttons.response3=UF_UI_CANCEL;
, O9 @ {5 F# s$ C4 s) ]5 Y6 l8 n3 d5 v: |- C
char *string_msg;
0 @$ w* K( m' _7 p, f/ q3 q+ J8 h+ _ char*material_msg="ALL selcted objects will be removed";
5 F* ]& L( d; X" K* n1 T/ Z) V0 P string_msg =material_msg;
+ q# ]) Z% n: Z
$ W* {5 T7 [' j( |8 t% H UF_CALL(UF_UI_message_dialog("",0 T! i o* k, r( ?6 U6 ^# u
UF_UI_MESSAGE_WARNING,
% j0 L, y" I$ d0 h5 R &material_msg,* m- I7 j" D7 Y: E7 s8 x( p
1,) }1 p0 ?# {% n9 |) Z9 ?
TRUE,+ F- j- y" I1 Q7 ~
&buttons,
1 ]# i, U; I* N, { B) p0 n res_mes ));
5 D2 h* H8 x& q) l; u7 F" {! Z}
6 M/ A- |' L! s! c% j- B16,选择过滤
6 Y, _1 o. x+ {; _9 [static int init_add_face( UF_UI_selection_p_t select, void *client_data)% h0 U( m7 X8 m8 W* o# \
{# E/ F! p3 M# C5 u% ^1 s
int nums = 1;+ c3 o+ i, L! z
UF_UI_mask_t masks[] ={5 T7 K5 U/ S! P# g, b
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
5 m! }' G: e a9 ~1 R- e* e$ H1 v% Q
if(* h, A' z7 P6 N* ~
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)) ^- t2 F0 W% J! k8 W! D* m* j
&&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
5 S7 V" {) E) `+ \/ B )
& b$ i. @* {; a( Q- D" ?2 y& } {
& B4 c3 ? x1 l' o: C9 b+ m return(UF_UI_SEL_SUCCESS);
8 ?# Y& A* T2 k" u% X1 A# U }
0 u2 M3 F( W3 ^- _ else
/ ?: q# V+ b k. p" [ {
) k9 O, u$ l9 A6 V return(UF_UI_SEL_FAILURE);9 ^8 ~2 v; _5 T' @; A# Y
}
3 x, ~, f/ |: \; N2 r7 Q4 ?}
8 `; {3 l- k# R2 ?+ Qint find_tag(5 z8 G4 f2 A. D
void * client_data,//用以传输过滤资料
4 J4 U6 f1 X: i2 i tag_t object//现在鼠标所选物体ID
8 T& |2 \ D# g )
4 C2 S: M1 Z- m/ e% ?{/ c* f, ] O& H2 D6 ^, F+ t% n
user_data *obj; q0 Y6 l: F0 n: G9 Z" P3 L1 a. S
obj=(user_data*)client_data;
5 y5 ~ \% U# g& b' Z int find_face=true;//接受5 ]5 N6 L' {% h" x* K3 ~9 v* w
char *string1;8 L8 ]+ R' y7 Z2 l" B9 P
string1=newchar[133];* d, _% C7 P5 P% Z
string1=UF_TAG_ask_handle_of_tag(object);
$ l2 N, I! G9 d" C. Q for(int i=0;i<过滤的数目;i++)
, H7 y/ U) n) V" X: y; d" M {3 e& N. J7 G' O
2 X X d! ~# ^1 c, S# E, B, Q; H char *string2;3 ?9 `. O- j n# u
string2=newchar[133];
w" |8 S/ J J: ^) w string2=UF_TAG_ask_handle_of_tag(物体ID);
$ ~- l ]! ]* b- f if(strcmp(string1,string2)==0)0 r; L1 h: }1 _
{
6 u6 V7 R- u" H0 V find_face=FALSE;//不接受) w) y R2 x, \& l+ t* s# p' V0 }
7 X* Y9 F$ k! T% ], u$ g
}
: v* C8 u" G/ W. Q# W2 G delete []string2;. y% L% E' O4 q$ D
}! N5 W) Z# K: N- Q
delete []string1;5 S- c' L) n; M. e# T }
return find_face;
9 D8 O9 ^: j3 r: w! E* l y8 O( @/ p}
% V* f0 M) L) F7 {
, V& O/ j/ Q) Y2 g ~. w2 J7 `0 ` |
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