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! [& P+ [' J9 C
7,裁剪片体
6 ]+ R/ n8 W" {4 b7 R5 D# b' F$ t5 O( utag_t *trim_objects;
/ P2 y% U7 X6 c6 g ktrim_objects =new tag_t[count];$ Y" g& c' S8 ?3 r: y
trim_objects =bound_id;
+ ~( t3 Y* A( d, N! uvoidtrim_sheet()
) R' d$ s7 @, C1 S{
" G, |* t5 c; I; t3 Z3 Z$ [7 l% H
UF_MODL_vector_t projection_method ;
5 x6 v" i* S' Z! ]6 Z projection_method.reverse_vector=0;
8 i, O) h* S7 k3 x projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;0 ]3 V) \$ T( v/ m6 D: L
UF_MODL_vector_defined_by_union_tdir1; `- G/ }; ?! V3 b( Z) K% I
UF_MODL_vector_direction_t dir2;; A: q+ e8 K4 g, i
dir2.xyz [0]=dir[0];5 W8 j/ f& P% v; H) |6 i1 \% d
dir2.xyz [1]=dir[1];3 e# ~; ?( ?* u
dir2.xyz [2]=dir[2];; \1 s4 W* L* r E: }, O2 F
dir1.direction=dir2;0 r9 B" V8 ? p/ z4 d
2 }& m5 T% J* N& d r6 e projection_method.defined_by=dir1;
( Q% K; G# t7 v6 f# _
, J$ n. \5 @" o: j( D double point_coords[3] ;+ s, L9 V& j; Z: J$ m! W' u
* v/ q2 F$ F+ F6 n* W) ] point_coords[0]=center[0];
7 Q" R! i5 a1 |& K: y% ]+ ? point_coords[1]=center[1];
% }: j* Y0 Z- t' c- r' J4 W point_coords[2]=center[2];3 F# F W+ p7 _2 K; b4 S) b/ L( N
' a q7 y* G! D# d5 \/ M7 G9 o5 I
int gap_point_count ;
}/ m$ V/ s0 C% n1 F double *gap_points;% B* I* x& y5 L0 T* p& y3 D. F+ |
tag_t feature_obj_eid;' e6 E" r5 K( N$ X& B1 p& J
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
( ]( g/ W% {% i" a! i' k7 B 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);+ @0 j* r w. l3 m
$ o9 A$ U* Z7 r$ `}
6 m* e* u! C2 h1 O- F8,offset偏移
; A3 {) {+ m9 P! s; }0 R
% ~# h9 {+ O2 z" ? G; pchar distance_str[] = {"10.0"};//偏移的距离+ j. E) I' M3 R* M3 }7 E+ ]
4 p0 l1 c% t8 w5 {7 V% A2 z
int num_curves;
5 L, r' |+ Z4 ~ ptag_t *offset_curves;6 \# X- |& O: }. ~. u- F f0 ~
UF_CURVE_offset_distance_data_t offset_distance;3 O! s; i l) H
offset_distance.distance= distance_str;2 N! w- t/ l; u3 i3 {9 `& ^2 f
offset_distance.roUGh_type=1;
- k+ b, Q2 F+ k3 V7 XUF_STRING_t input_string;
2 L; d9 k* I6 {2 v8 ?: oinput_string.id=curve_id;//加入想要偏移的线 \. N0 B/ a& P3 |
input_string.num=1; //偏移矢量方向数量/ t% Q3 H) ^. B- ` Y- Q! o/ K8 H
input_string.string=&string_count;//偏移线的数量
% `" g+ R' m- K( K* ]$ d% vintstring_dir=UF_MODL_CURVE_START_FROM_END;4 }: `- g, Y4 v( Q
input_string.dir=&string_dir;/ h, E5 D9 A, M/ {% }" k
* c* r; |9 O+ mUF_CURVE_offset_data_toffset_data;
- @3 m9 j% X, c( t
9 V2 T |2 w1 {8 \6 ]5 noffset_data.offset_def.distance_type1= &offset_distance;) x9 w. q4 T- l. p: W$ V
offset_data.input_curves= &input_string;! F' V) x. q2 T. A1 j. D/ B
offset_data.approximation_tolerance= 0.01;7 p% r/ q1 j# l. T* A" [9 v' I0 L
offset_data.string_tolerance=0.001;1 q) {8 r% F+ E) c" A1 Q
offset_data.offset_def.distance_type1= &offset_distance;% |$ n/ E/ Q' `7 V& b) ~6 A
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
9 ^- Q4 s( l% d# `) {UF_CALL(UF_CURVE_create_offset_curve(&offset_data,4 ?' S, a, m0 `" d$ f
&num_curves,&offset_curves));+ B! W1 D& v' I/ m) o0 k$ _3 E; A
9,创建平面
7 c: ]8 F$ {' z- L+ }+ c: w2 \UF_STRING_tgenerator; f, a4 ~5 G4 }
UF_STRING_p_tge = &generator;
& K: {: N4 m+ h" ?+ P4 E! x4 C
UF_MODL_init_string_list(ge); n: u/ @3 W6 N; S5 z
UF_MODL_create_string_list(1,12,ge);
. o3 v& \& }3 ~$ o% v; w
! ^; h: c0 J" [, r3 a2 M; ?7 H: `+ Uge->string[0]= 1;9 H- g9 v/ }: T% A( J7 t
ge->dir[0]= 1;//指定线从开始到结束8 E9 M* H. o5 r7 g" v+ @
ge->id[0]= arc_id;//指定边界的id" p1 _& R* Q) f8 C2 \* \' @
doubletol[3];
) k# a4 N+ x9 ?2 i& Ttol[0] =.001;//直线公差# W8 I. ^4 q% Y/ L: h$ q4 i
tol[1] = .5* (PI/180);//圆弧公差
; G L# W' S, U8 _, E" z2 mtol[2] =.02;//不起作用
1 V0 n; [1 [4 }UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));8 l* w8 l; Q9 u! ?1 I
10,选择. \2 F- V9 `( ~. b' A& n
1),点选择
+ {8 ?. _# ?, y6 o3 I9 s1 Dtag_t point_tag;
" Y/ f! R5 x$ o3 K2 g" V% H6 _# `' Hdouble point[3];7 `# H J, g& T. C8 v
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
& c Q3 T0 x ]# i intpoint_res;! `, D: i4 F* n0 O* q0 ?
, i# M" `, V( U3 N! U) w
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,) {' s+ d2 c: }( j1 }: _3 U
point,&point_res));
" z8 \% O/ }- C0 _) e" C- Dif(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
) i, z9 A: z9 a% C0 P% {: y{- E( Q" U4 F7 H/ n; p l8 a0 h
}
; ?: m) k- u" X- X- C/ K2),向量选择
: c! @* s3 l2 I& D int mode = UF_UI_INFERRED ;
7 |5 N& G% l' y" ?" W# `0 ? int disp_flag = UF_UI_DISP_TEMP_VECTOR;% T1 d' ?% m3 E1 `7 d
double vec[3];; h7 T5 D' {$ O2 N1 [1 |, Y
double vec_pnt[3];7 q% v2 G. h1 v/ }, P8 a R
int res_vec = 0;/ X6 a2 A! _, L; h# D* v
UF_initialize();
% U3 F: X8 R4 \ ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,* W! C* K4 ?5 \9 V
vec,vec_pnt,&res_vec);% a6 a7 m$ `0 l, R3 y# ^ `( d
if( ifail != 0 || res_vec!= UF_UI_OK )
# |1 E8 o0 t- T$ }9 i3 _ { ' F+ d B* i0 x6 D9 V$ I4 N
UF_UI_ONT_refresh();) q( J: @$ o& N- S# v
printf("No vector selected \n" );0 J% q1 ?% R& d
}! H6 z1 Z: w' o% G
else
9 H# o0 q& q0 x% B) k {
/ f5 @# o, B& D( Z* G! Z printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
7 V3 `/ B4 H# R. ? vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
5 i6 {4 t2 Z0 Z8 Z4 B- f" J8 `}! K# R& ~% h6 m0 ]/ d5 `: M" ~
3),平面选择1 M! k* O. H2 J
tag_t plane_eid=NULL_TAG;
/ i: I: z4 ~" xdouble orientation[9] ={0,0,0,0,0,0,0,0,0};/ q( }3 @; x3 V1 M- [0 e# `- S
double origin[3] = {0,0,0};" N- x' ^3 L/ y& T9 D8 z
double pts[6] = {0,0,0,0,0,0};. N7 n$ V" \7 m2 V+ m4 E
int i, error_code = 0;' W- V1 ?$ l4 L# |( d. `# j* r
int mode, display, response;, J2 n E0 R1 [8 y0 S
mode = 1; 3 b2 a `6 N2 }- d1 Q5 U% J6 X
display = 0;
5 ^8 Y; _- v9 U `UF_initialize();- U( p7 Z2 G! s- e
error_code = UF_UI_specify_plane(" N' J0 G- H1 V0 F+ o+ a: e
"Select Plane", &mode, display,
& e% S. d1 N/ D4 \9 n B3 M. } &response, orientation, origin,&plane_eid);" w" ^+ T8 F/ _
) X& e) x9 g. ?
if ( !error_code && response != 1&& response != 2)' [% e# \2 `8 B! S" A; |
{
' f) x4 l/ r7 X2 ?# P, V+ Z for (i=0; i<3; i++)- I3 y( T8 V% x4 f$ k) N9 M
pts = origin + orientation;! J# Y% ]4 \: X6 W, U. V8 c
for (i=3; i<6; i++)7 L, s w. P; _& q
pts = origin[i-3] + orientation;
|) x9 _# N. m* T6 I; n) G: C FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
# w! e% O, u( u' w1 U7 u }
$ U+ K3 l9 Q9 ~! s% C- G: Z P11,临时点,线9 { ~2 M8 b1 T; F9 c+ X: \
void display_temporary_point_line (double point1[3], double point2[3])
, t8 ?$ Q' I% W$ Z{/ |5 f/ D" w( P# N
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
+ S% Q9 b8 O) | UF_OBJ_disp_props_TColor;
: f( ]8 C! N3 X6 ` color.layer= 201;# @2 |5 l1 I& N. I
color.color= 186;
( v7 l) i, L1 S. v" `% l) Y% } color.blank_status= UF_OBJ_NOT_BLANKED;6 x& ]! a7 I# f8 ?
color.line_width= UF_OBJ_WIDTH_NORMAL;
- V/ ^5 `7 e3 |! }# v% L3 e color.font=0;/ q+ Y x7 e6 m" i6 O$ v! K v
color.highlight_status= FALSE;0 e0 y; F: a2 v' K. g' U/ ~5 \: L6 h
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
7 d: `, b: `2 x; q* c
# l6 r R7 S. @6 {' D( DUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);9 y O5 y) Z4 i2 X; E! H& f- }
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
" Y- Q8 S1 X* f2 u: x: O, BUF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
- P5 W o' L8 b1 C}
5 c3 x4 e# x7 l8 u Y7 G12,WCS与绝对坐标转换
3 K2 [0 _9 d6 ~$ }, s7 ? voidcycs_wcs(double point[])
3 j9 l E2 B6 B8 U2 i{
0 ?" t% {1 X: x- C$ Z5 \ tag_t wcs_id,matrix_id;- w) p! w- Q. U1 }3 W3 U' N
double matrix[ 9 ];
3 Y2 R. E9 t/ ~: a1 T: |: \- G //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 w, y5 m3 x; [- @& W( u
double wcs_origin [3],vec[3][3],point_origin[3];
; _* I3 s- s8 g+ S8 |& _ //1,得到工作坐标系3 y$ ~) ]( u4 _' ^
UF_CSYS_ask_wcs(&wcs_id);
7 Z9 [1 t' y ^9 J) m* F6 M6 d4 u8 u7 A UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); & @( _9 e3 g' I! I$ }
UF_CSYS_ask_matrix_values(matrix_id,matrix);% Y* z9 ?4 c2 k! F; V, G
8 G* U3 i% q9 c% V1 M9 ` //2,得到工作坐标系轴向量
) M- C: `* V" V UF_MTX3_x_vec (matrix,vec[0]);8 h$ u6 X: r+ d7 s8 k6 X
UF_MTX3_y_vec (matrix,vec[1]);
N8 X9 _. i7 }* l% k* Q UF_MTX3_z_vec (matrix,vec[2]);
, O# Z$ O( T/ j# k8 V
, `0 h, L+ P3 O* L9 J( k H for(int i=0;i<3;i++)% i, z: H4 E9 A* r( {
{ 3 R1 r3 Y2 ^/ u% C E/ ~
double tol;- y! z$ Q* G& h5 }' I+ S b9 F
//3,得到点到工作坐标系原点矢量/ o" q7 z3 t9 @. n2 P
UF_VEC3_unitize(vec,0.000001,&tol,vec);
2 H$ O1 d8 Q, Q& c& v9 P7 s) T% [//4,得到点到工作坐标系原点矢量
7 L$ M) ]3 M1 T+ @0 K4 g) N0 | point_origin=point-wcs_origin;
, m# Z7 h* L& ~$ l }2 [9 f8 _" M+ D8 f+ D% r
for(int j=0;j<3;j++)2 V5 Y" V0 ~; @7 }7 u6 x
{
' C! S8 J6 H7 H6 {3 a' [) S UF_VEC3_dot(point_origin,vec[j],&point[j]);1 r e+ O& Z* T0 k
}, { P1 X" d7 k8 \6 N: J: N
}+ V: U* v3 X" K, `5 V( z$ B
13,三点求圆心
( T9 g5 F1 V5 H; S5 ]' r; w#include<iostream.h>
: q/ ]# a( L8 O! x1 H& d#include<math.h>
4 L R0 w" k+ y6 G/ \( t4 J7 @8 F2 @" v: }% D% _
int main()
x: K, l$ C* x7 }( r1 Z+ E{& a; C/ @: O. ]
int x1,y1,x3,y3;
1 }6 }( W/ G9 B) H& Q double a,b,c,d,e,f;. `) b0 v: t; f7 {
doubler,k1,k2,x,y,x2,y2;
- p/ o5 E. u2 a cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
, q' x, `! D8 ^4 e& l7 |$ p2 h7 h cin>>x1>>y1>>x2>>y2>>x3>>y3;
0 a8 M% }0 e" e$ g$ r if((y1==y2)&&(y2==y3))
3 q+ b3 N- A Y. w% s7 E" [& C { t7 f7 ~6 S; f( g8 Y" k! @6 J
cout<<"三点不构成圆!"<<endl;2 x# F' a9 D- N. n( M# R
return 0;/ t" f" e" f- u
}8 A% Z7 F" A9 `1 L9 @
if((y1!=y2)&&(y2!=y3))
* z% m; b, H ]. {: J9 u7 k {
7 V4 h3 C( F9 i7 I; N7 \, e k1=(x2-x1)/(y2-y1);9 | G0 X( P2 {: y
k2=(x3-x2)/(y3-y2);
7 U, W0 ?$ a- u0 O& k N9 y }
6 w8 s3 f' c9 u if(k1==k2)# S9 M6 c: I: D% j% R8 M$ K0 D
{
' f9 G. l7 K, Y/ H3 r cout<<"三点不构成圆!"<<endl;: m' Q6 w% Q' }+ r4 ?
return 0;/ u2 @5 B: D3 m6 C
}3 m* k. Z+ G, H& w3 ~8 U
a=2*(x2-x1);/ G B/ v$ m- y4 P! V
b=2*(y2-y1);
! I5 X6 [; M9 F c=x2*x2+y2*y2-x1*x1-y1*y1;
# @/ s$ G' U( v+ i d=2*(x3-x2);
$ `9 b* T- D+ Y$ ?" O0 j e=2*(y3-y2);
, |- m" x- B/ t/ @ f=x3*x3+y3*y3-x2*x2-y2*y2;
% e. b0 l! X+ j g x=(b*f-e*c)/(b*d-e*a);
: M z9 L7 o2 z8 j0 p( L y=(d*c-a*f)/(b*d-e*a);) a3 Y8 a5 @0 ^
cout<<"圆心为("<<x<<","<<y<<")"<<endl;1 l: p- v) j+ Q9 }! Z; Z, g4 N' W
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
8 F; {! q3 |; w cout<<"半径为"<<r<<endl;
. W$ L) R) @3 D2 _: i return 0;: G% W7 C% {9 ?, Z
}0 f: x8 ~/ T. }5 l/ j
14,查找圆心
. n! [+ t0 R$ K% e UF_EVAL_p_tevaluator ;
4 X0 r+ I0 v; N+ W9 E$ I UF_EVAL_arc_t arc;# A' u* b: p5 ?( W
UF_EVAL_initialize(obj_tag,&evaluator);
) {" }6 ?' j1 P5 T/ ^ UF_EVAL_ask_arc(evaluator,&arc);
& R, e" j! d/ m UF_VEC3_copy(arc.center,point); 6 {. R) G$ W1 u# H3 r/ ?
15, message_box
! c! n" Q, G' q) Evoid message_box(int *res_mes)
- B# c" g+ l) r/ A$ I: v5 ~1 |{4 o9 Q3 ^4 _2 i+ N
UF_UI_message_buttons_sbuttons;) w* ]# J. T' x8 G7 _
buttons.button1=TRUE;1 X* I. G# w- b( H
buttons.button2=FALSE;4 B5 G$ F- Q% L6 c/ P$ q( u4 {
buttons.button3=TRUE;
0 b3 T- \( P2 }$ F% c$ a
+ T: x+ I9 H% V( {, D( y, R) I buttons.label1="OK";
* J8 N$ U& a- V& J1 L% | buttons.label3="CANEL";9 I2 B; m; u, I* ~/ P( n p& f9 \0 \
* @- f% @! x" ^2 [. R/ m buttons.response1=UF_UI_OK;
5 u! p2 B0 T. I5 o, u2 a1 b7 @; B0 J buttons.response3=UF_UI_CANCEL;
( a* _5 M. i }) O1 ]$ y& [/ g; ^, [
d* z# w4 W! S: P2 a char *string_msg;
1 W8 h+ a3 d, w8 }; ` char*material_msg="ALL selcted objects will be removed";% F) b0 @7 j/ `' ^1 z6 }
string_msg =material_msg;
9 m3 F" p/ B4 P. l; b2 Q3 B) c2 Z, |7 Y! _8 f
UF_CALL(UF_UI_message_dialog("",1 k4 l/ p2 W* O" M. m
UF_UI_MESSAGE_WARNING,
3 r7 ?( |% n8 j8 s( P& H2 i &material_msg,
. g& o7 B! X1 H9 h$ u$ f0 s* [ 1,/ Y5 W& e6 V: a5 T0 c
TRUE,
" G6 L. q! p; Z &buttons,
: d, O r; a! g4 j res_mes ));2 C. c, T$ B9 p6 \- M' H% S
}
6 s; e7 @' t7 b# q6 r, h! {, d! w8 P16,选择过滤/ K5 O- m* r7 T, K) G: ~
static int init_add_face( UF_UI_selection_p_t select, void *client_data)
- D0 `& Z% M$ L. @4 S{* T+ P) i' u9 Z, s( ^
int nums = 1;% k5 H( B3 ^% ~' f
UF_UI_mask_t masks[] ={
# a6 p2 _+ {- v/ ~% e, y UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
- T. D! h9 [8 S* Q, F8 a" T4 K
' |6 \/ F' x: [ D' j if(1 ?$ {& w- l& ]* x O5 S% X4 i! n
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
6 t. r- a/ b8 l8 Q" U8 h% v5 D &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
6 G% I/ z D$ {) ?1 `& r1 h )
( M; C! p3 N* u: `& l: R {
5 f! }4 U1 |5 B1 `; b& `: ] return(UF_UI_SEL_SUCCESS);$ h g; l6 F" v" e, q
}
0 R# e V- j, M. z+ K, m5 ? else
6 w& P6 }' R1 e, j u { " Z# y# D5 n: b6 O; ]
return(UF_UI_SEL_FAILURE);
' @3 R; E+ J% t5 j( y+ g }$ _8 j9 l9 Z! e3 n) ^: R
}
8 e! K( x$ c7 h# y3 q* {int find_tag(8 H* {8 a, X- _ R0 e) g
void * client_data,//用以传输过滤资料
. c7 a% n3 z* V4 j: L tag_t object//现在鼠标所选物体ID
) v* u) \$ Q d* M( @6 M( c )
9 v" h, B J% ^% V( M8 L{
* }2 p$ G8 [* ]" y user_data *obj;
& w1 l9 n2 H4 t5 `. X# q! V obj=(user_data*)client_data;+ b& O1 V/ m9 H9 q% I, G5 B
int find_face=true;//接受
/ j7 I* M! J* A$ I B, W' { char *string1;/ U2 \- t. \' e. u- A
string1=newchar[133];. r2 j) h* K+ Q: k
string1=UF_TAG_ask_handle_of_tag(object);
9 F- l# J& k0 u; x* _ for(int i=0;i<过滤的数目;i++)
: s4 r% V6 ]6 X; H% b {
4 h' o5 N$ q9 M( B k
- m6 _7 O- O1 ?/ K" E- ?/ ^ char *string2;
$ S; \& b3 ~' c string2=newchar[133];
+ V" S$ x. s& U; R7 [ string2=UF_TAG_ask_handle_of_tag(物体ID);: b; Q- d9 G# @4 z( m
if(strcmp(string1,string2)==0)! ^: w8 U/ }) R# r6 N1 ^" F+ J
{
) C; b5 N) g6 s7 c8 S/ d( I find_face=FALSE;//不接受
# f' Q+ o/ F* `2 E: X
6 {, V$ f# w4 U* P, w$ K }0 q: ~: r. Q) f2 M
delete []string2;
% ~0 y! W( q) [) G4 D% t" R0 A8 Q1 S }' _, b w: ?: `
delete []string1;
0 j- g" x. W3 h( y; ^- \* q return find_face;
9 n2 w5 e- A3 A9 l5 M p2 r6 }5 m}
x2 _! M! _# ^" n9 ~$ X" j$ C/ T+ r( o7 p" g6 {
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