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3 f/ k: Q$ ?, |2 q0 n7,裁剪片体
( t% d9 F% n% h# utag_t *trim_objects;
2 A8 N/ [; X' b5 q& c* X. a$ {5 r5 Atrim_objects =new tag_t[count];1 v0 [) q1 {8 D, h0 a5 e
trim_objects =bound_id;7 d7 a+ j9 m: E' q; a5 r3 U
voidtrim_sheet()5 J9 @* r( q) t9 _: [4 m
{
3 W$ W3 C' z" f% H4 t9 d; _- \4 y/ U0 g- A |. f
UF_MODL_vector_t projection_method ;
# E8 Z( G# D% s9 }- u6 L projection_method.reverse_vector=0;
3 |. t7 [3 \7 W6 f projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;8 l. n: ?+ E) x6 h) s/ I
UF_MODL_vector_defined_by_union_tdir1;7 o) B1 {' g, Z) V
UF_MODL_vector_direction_t dir2;
* S* }2 J# _# a- q+ K dir2.xyz [0]=dir[0];7 l8 J0 m" B; K% @/ Q" r. u0 W# q& }
dir2.xyz [1]=dir[1];
0 M4 I: J6 P% @* B( S4 u8 x7 ?$ ~- h3 d dir2.xyz [2]=dir[2];. K: ?) C1 \' K6 u* o
dir1.direction=dir2;
! p" ~: P1 o" v, r2 R, G, H5 l5 Y" W3 e* Y+ C: O
projection_method.defined_by=dir1;
0 |; a7 H: S6 C, H$ t/ g0 G' b8 }; Q5 Q, d
double point_coords[3] ;
: t. X* P4 u' R7 d9 W8 y
) t0 }( w4 k! O y point_coords[0]=center[0];* X) X5 R4 {+ Q; }
point_coords[1]=center[1];* Q7 u6 ], S2 Y& l$ I
point_coords[2]=center[2];" B a3 U/ o5 F" I1 K
2 o' k P7 K6 D7 H int gap_point_count ;' p7 R; u8 o$ g3 J# H$ R/ ?& {! H) i
double *gap_points;
0 y2 D5 w8 d; {. P, R) W tag_t feature_obj_eid;
, `3 ~' w \: f t UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
9 X* G7 I/ r) M! ] 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
{8 N9 b( }( T5 m& [- [& X: M, P u9 d1 ^
}
2 |3 F" y5 a" `, } N* J8,offset偏移
3 P# v- r5 [, A5 N
5 a" Q3 |' v# x% D7 Zchar distance_str[] = {"10.0"};//偏移的距离% g0 o; q4 o$ L4 t! ?- T* H1 D# [
+ ^3 p1 |7 u8 B, V. C1 o
int num_curves;3 l- i, ]- L4 l5 t2 ^
tag_t *offset_curves;
# o4 T7 G; m/ x+ \UF_CURVE_offset_distance_data_t offset_distance;
! m7 b# G+ o3 n) q0 q3 ooffset_distance.distance= distance_str;; j# ~" f6 `" }. F0 P' [! {8 o
offset_distance.roUGh_type=1;7 M# Z& G2 B+ S4 Z$ Y7 b& i0 f* X' z1 z
UF_STRING_t input_string;
\+ S: i) q) F+ }! H2 iinput_string.id=curve_id;//加入想要偏移的线
2 g# \- Y% Z9 iinput_string.num=1; //偏移矢量方向数量- ]5 a4 l1 q, u# i2 K* N" s
input_string.string=&string_count;//偏移线的数量
0 d) d) P Z$ Q4 ~7 P+ M! [intstring_dir=UF_MODL_CURVE_START_FROM_END;
4 t8 x: @& I/ T6 k5 jinput_string.dir=&string_dir;8 ~$ X7 c" L1 K+ [( J5 F# |" S( N
2 C) @+ h( U! Y; kUF_CURVE_offset_data_toffset_data;
/ H! V5 s7 V1 L9 {' h, `: @! u- n/ N% L. B/ }8 _
offset_data.offset_def.distance_type1= &offset_distance;% R4 J4 K3 i7 U) ^2 q
offset_data.input_curves= &input_string;& z/ g7 B8 }5 }6 e+ J5 k
offset_data.approximation_tolerance= 0.01;5 E) Z1 n4 @; X
offset_data.string_tolerance=0.001;6 G w: ~4 t' s/ Z+ l* B- M
offset_data.offset_def.distance_type1= &offset_distance;
* j7 i% F6 r6 `" H4 h; Hoffset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;* |5 e7 J0 }: F& v
UF_CALL(UF_CURVE_create_offset_curve(&offset_data,7 x' Y$ s: b3 l. r& w
&num_curves,&offset_curves));8 @1 A& ?- X, \5 a
9,创建平面
: C2 G- E' ~8 F yUF_STRING_tgenerator;$ {- I% g7 a# ?8 z
UF_STRING_p_tge = &generator;
4 R% K( g' C* N/ ?$ y
: J/ c: T% o9 A3 vUF_MODL_init_string_list(ge); P' V, ~8 S2 O. y, Q! T
UF_MODL_create_string_list(1,12,ge);) q) X: D' W$ L8 w: \
3 {# u5 a5 T' a' M, \3 b. o+ c+ w7 _
ge->string[0]= 1;
- _* [' B) }& ^/ Z1 a, t: X2 Pge->dir[0]= 1;//指定线从开始到结束1 q7 `* L. w) ]" O+ W
ge->id[0]= arc_id;//指定边界的id
# L9 z" v6 [& p/ W1 zdoubletol[3];
: u6 R3 V% s: ^9 c- gtol[0] =.001;//直线公差8 H( H7 O K6 ]: Q) w/ v
tol[1] = .5* (PI/180);//圆弧公差; k# I! ?! f, g/ c" ~
tol[2] =.02;//不起作用. }- Z5 s4 q" p8 ~" l
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));7 Y2 L, z( _" G/ t" b
10,选择
3 N1 v+ Y9 U+ e. N( Q2 N- }1),点选择( T$ l! |' b% n5 D- o% b4 o
tag_t point_tag;
, x% u, v& q ldouble point[3];
" T0 a. ?2 S q: ^5 h3 A& \% x UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; 3 _1 W) M+ x$ o
intpoint_res;
) A% h# t) Y. }3 J+ V' C- ~8 w$ g
" X$ o; J' o" d: _% b0 ^0 y. vUF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
: [) K+ m, O: i) |- K+ r7 b0 ^point,&point_res));
9 U4 e1 n# C- k, Qif(point_res=UF_UI_OK&&NULL_TAG!=point_tag)7 ]- D' @( p* m
{
, f; N- n9 I) D }6 n( c, Q* e6 A- E, ?# V5 R
2),向量选择
# p L: | C) U0 } int mode = UF_UI_INFERRED ;( v$ Z L; Q3 ^5 z9 ^ [$ v# I" i
int disp_flag = UF_UI_DISP_TEMP_VECTOR;
+ R- p/ I6 }5 s+ e! k5 z4 i1 ]# @7 Wdouble vec[3];
# B4 J" Q Z) _: L7 t$ Udouble vec_pnt[3];3 r. ^& Q3 g% _ S; \2 j2 N8 q$ ~
int res_vec = 0;
2 I: c5 Z% P" y3 f( s) F# Q UF_initialize(); * I% A. k/ T# [: j
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
, K) n1 ]" i$ U5 @7 ]8 Z! c vec,vec_pnt,&res_vec);# \6 K, N$ `6 o3 e
if( ifail != 0 || res_vec!= UF_UI_OK )
/ T ]5 a0 L, \& W" ] {
8 x8 H" ^3 ^7 H+ N2 t0 d UF_UI_ONT_refresh();9 M6 ~7 m F* A' z
printf("No vector selected \n" );
/ I/ \& }3 b0 V" b' h$ i }
2 l9 t% G4 O1 J else6 f; ]) X( Q: `; G% f0 Z
{6 J$ Z1 e1 B2 Q( L
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
5 S2 x1 C4 K- |) |4 K0 N8 m vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
4 t! Z3 t0 [$ I' Z! L: ]; K}4 X- M) l u: a) }
3),平面选择
R( ?' h* G& E, ?tag_t plane_eid=NULL_TAG;
3 O" S- j5 D0 t# Z& Zdouble orientation[9] ={0,0,0,0,0,0,0,0,0};. T8 S# N6 W7 {! C [; o
double origin[3] = {0,0,0};* A4 I- B2 \* e* ~6 [5 [
double pts[6] = {0,0,0,0,0,0};
- h5 D5 O5 ^; r5 O' r int i, error_code = 0;9 P x) `. c3 l/ [* @" N
int mode, display, response;% u7 p2 }+ c, _% M2 s6 P" H
mode = 1;
, Y3 h6 U. H8 X# x' A' _$ Qdisplay = 0; . P A* c+ G, O& n' \2 D3 S; m- s
UF_initialize();' o: h4 `# |- g. Y5 A; r- w$ w
error_code = UF_UI_specify_plane(5 U( [ n" Z4 d X2 m4 ?6 S5 q. ?
"Select Plane", &mode, display,
- v, e# K) l. `4 x% h/ u% i3 K &response, orientation, origin,&plane_eid);. P( d6 y( Z! l) n* Z: h' l$ s) H
( m5 p4 ?/ |8 t7 N3 D7 c if ( !error_code && response != 1&& response != 2)
1 k0 C$ p4 Y9 I! H+ n+ J {
+ }8 f' y3 Y! Z9 k for (i=0; i<3; i++)0 ^" Z$ b% _1 G8 }% l
pts = origin + orientation;
) { o' Q3 A/ n( y$ T1 F x+ b for (i=3; i<6; i++)5 m- R& P. ?5 i! M3 w# L; |
pts = origin[i-3] + orientation;
' z3 E. B* ]! Q: @3 N FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
M- c1 G) s# {: ^1 T! B- @7 ^7 d }
4 o) o* t( V1 C: m* ^" ?11,临时点,线
' q* w5 c5 ^) @4 Z) O! Ivoid display_temporary_point_line (double point1[3], double point2[3])
" I! B2 F, f/ L( P{' U% F: C5 a* Q. Q/ k% I6 B
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;1 X( c8 T8 V3 c
UF_OBJ_disp_props_TColor;
" L. \' Z. e0 X! u. Q. G7 ^ color.layer= 201;+ l/ E3 E% o2 ^ u! `5 k6 C' y
color.color= 186;# F f# [3 A7 i' u
color.blank_status= UF_OBJ_NOT_BLANKED;
. {7 x T, a4 y$ i) `* _ color.line_width= UF_OBJ_WIDTH_NORMAL;
# ]" Y) E- z- w9 E# N color.font=0;6 j- C7 n9 I# j1 S' V- P/ Q$ r
color.highlight_status= FALSE;
% Z v* Z7 G! I7 ?1 D2 r1 h UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;; E8 v7 Y h& `! ~
s9 C6 u/ A4 ~6 N$ iUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);
. {+ G# e6 V$ D2 qUF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
* S4 _: z0 P. ^( \! i/ EUF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);% K' t* P' d; V' g
}
3 Y, N5 N' v' g, z3 \1 Y12,WCS与绝对坐标转换
. w K5 }, R p4 m' F voidcycs_wcs(double point[])6 {- A4 f4 i9 P
{
1 A: ^$ W* O; G- r9 Z/ t tag_t wcs_id,matrix_id;. C, u4 y: Y$ S; B* D6 P0 ~+ I% ]
double matrix[ 9 ];7 q# q# B3 w/ `
//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 B4 H- D+ G8 d5 [
double wcs_origin [3],vec[3][3],point_origin[3];) H, T, `0 u, d; |
//1,得到工作坐标系( ~8 I: F( t o _8 [. H
UF_CSYS_ask_wcs(&wcs_id);' \: |& w3 n) h3 |4 T/ ~. N
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); ) m' J+ y0 x0 A* r1 v
UF_CSYS_ask_matrix_values(matrix_id,matrix);2 p/ K9 j4 i, T) _" J3 u" i
e4 H/ u$ e2 @6 j0 V //2,得到工作坐标系轴向量
$ `" F/ i$ {- k. M7 b* { UF_MTX3_x_vec (matrix,vec[0]);
; h9 [' g# ~5 a" Y9 v' f UF_MTX3_y_vec (matrix,vec[1]);
) E) A7 R" E# q4 j# M* e; L UF_MTX3_z_vec (matrix,vec[2]);
! B; z& ]6 B0 V9 u1 d! S+ |% U: G, s8 i% t; A7 a+ g9 K2 r' [$ l6 x
for(int i=0;i<3;i++)
% J- h# p7 G$ k( O' R {
5 n5 {( p f% V3 ~+ i, o2 L; d double tol;
0 h! U" ^ L$ {; z, z" c//3,得到点到工作坐标系原点矢量
$ g# C: ~2 a+ c) ~! K" ? UF_VEC3_unitize(vec,0.000001,&tol,vec);
& w8 [. s( }/ {& r3 p: c//4,得到点到工作坐标系原点矢量
$ k: T+ r& e$ L point_origin=point-wcs_origin;
) n- C, V1 v+ f+ R3 p" U O5 p' a }
( j1 S1 I/ t0 F* E5 K4 P( G# \1 { for(int j=0;j<3;j++)% p0 J) j1 F4 a# U% ^
{
/ ?/ |+ ^6 T5 m UF_VEC3_dot(point_origin,vec[j],&point[j]);
/ A# w$ v6 L- i) H# p }7 O5 t$ E/ D# j5 O7 b3 e
}
* p0 g) j/ t! H# R" V' y13,三点求圆心
3 h+ d* j2 S2 T4 P" R0 \, D, O* v#include<iostream.h>
, A) H' k7 e" a' `2 C#include<math.h> # @$ j+ Q+ _7 Y: e9 I2 d) j
6 j/ I/ i, T& U' b$ C
int main() D T. |, h; q: z
{
" {5 r+ f$ Y4 X4 g5 V; ^8 M, |# m int x1,y1,x3,y3;: k. }: T! h) Z+ e1 Q4 m, U
double a,b,c,d,e,f;# S/ P1 }" J$ S2 Q E
doubler,k1,k2,x,y,x2,y2;
6 N" Z- {5 T# }+ r5 b) i cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;/ `" C" |! q7 h5 y" P
cin>>x1>>y1>>x2>>y2>>x3>>y3;/ c5 |% b! I$ d( {$ c3 V
if((y1==y2)&&(y2==y3))) Z- Y: w" T$ T% l# h0 |/ q
{0 _3 P& f5 y$ @6 Y, o2 R
cout<<"三点不构成圆!"<<endl;
2 U, C9 X n# s9 U- H% y3 q K return 0;7 S8 L. x: I, j$ l, |. d
}& t+ f4 C) v7 G5 \$ _/ Z
if((y1!=y2)&&(y2!=y3))
) g$ ^% ?* o# k8 b/ U {
5 ]) B! v/ b" v; t* Q k1=(x2-x1)/(y2-y1);+ k+ k. ]. y/ z% L
k2=(x3-x2)/(y3-y2);' ]* k) b3 P' U0 _/ L6 j8 w
}/ j( @2 E# @4 I6 a6 \
if(k1==k2)
( R6 v8 B1 K j+ L% e& x# B3 l {* E' J6 ^/ m$ \
cout<<"三点不构成圆!"<<endl;/ o, p- T E: i8 `/ ?
return 0;5 l5 t9 n7 N1 f- C( Y
}
. w5 l' R( d. s, ~! v! c' W# P; `/ X a=2*(x2-x1);& h) D: y% W: g7 N8 W8 J1 h6 o
b=2*(y2-y1);
/ Q4 d5 H2 k r" i7 p c=x2*x2+y2*y2-x1*x1-y1*y1;9 ^8 H" j6 F8 L, d) K
d=2*(x3-x2);5 o( v2 N3 D1 J
e=2*(y3-y2);" T4 T. P" P: K
f=x3*x3+y3*y3-x2*x2-y2*y2;
2 V& _ r* s( c* w x=(b*f-e*c)/(b*d-e*a);
8 H' E+ `' `8 j8 o% u y=(d*c-a*f)/(b*d-e*a);
9 p# v1 Z7 s4 P4 i' X* A2 v; j cout<<"圆心为("<<x<<","<<y<<")"<<endl;
; S5 h4 R7 K \: B2 j( h9 m6 ^ r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));; D. Y. E; D1 ^2 G! F2 _3 W
cout<<"半径为"<<r<<endl;
' F/ x5 H8 _5 y! [/ r' x. i9 E return 0;
/ k; U; f+ a# Q' I}
/ a1 b, _* J8 t14,查找圆心* Y4 S2 B+ i: @7 V$ u7 `- y
UF_EVAL_p_tevaluator ;6 X Q! p& Y; D$ F
UF_EVAL_arc_t arc;3 T. W! ~( w; m2 a
UF_EVAL_initialize(obj_tag,&evaluator);! B4 X. ?, @2 R# P0 X3 \* a- D( ^* x
UF_EVAL_ask_arc(evaluator,&arc);# g9 N1 q6 X3 O4 F3 d
UF_VEC3_copy(arc.center,point);
8 @& G ^5 q0 F u0 w. G15, message_box) q4 L% P* ?+ G
void message_box(int *res_mes)+ b) c9 `6 d& r7 ?' _8 L" e! ^
{: M6 L; b- U E6 O) i7 D
UF_UI_message_buttons_sbuttons;
9 r& R8 N d( _; _/ B7 b( ^7 G) f buttons.button1=TRUE;
2 D, b* w' O$ ~# b2 D' Q buttons.button2=FALSE;8 t9 _- H1 ]6 \9 J( m0 y
buttons.button3=TRUE;% z. h: ^) g; n" }2 D
& Z( y# A4 o. ~: L. N' K buttons.label1="OK";
& J7 z% b5 Q. i c. ^ buttons.label3="CANEL";7 I0 j9 Q G* P7 ~
9 \. b" i G& t: Q$ N2 }% I
buttons.response1=UF_UI_OK;: n. x' j- U. a( j/ Y7 d
buttons.response3=UF_UI_CANCEL; ~3 |6 s2 O( y
+ v( j8 x! t) W) B6 M' a% R+ c) E char *string_msg;, [, i0 g) U; S
char*material_msg="ALL selcted objects will be removed";$ q2 ~& @% L) h- _' e- a1 e. O; L* m
string_msg =material_msg;3 T# ^4 J9 G4 t2 p
& ~+ h6 u. [' w$ B6 [3 ~ w UF_CALL(UF_UI_message_dialog("",- y2 a. @0 A" e/ M; I8 P
UF_UI_MESSAGE_WARNING,
% X8 d1 S, z: x! e- S+ V- T &material_msg,
Q7 r8 H8 @# S* F- G 1,
, l- S$ K# a1 C) w5 R TRUE,2 Y9 D- R: c8 W: [0 ?1 g1 {# \
&buttons,
2 u E& ~9 N0 g: C res_mes ));, c. h: a$ X: \) p! N( u
}
/ y1 W4 L- ]+ l# x7 ?4 F16,选择过滤
: P X$ A* M# lstatic int init_add_face( UF_UI_selection_p_t select, void *client_data)) o7 k x' L& b W4 `
{3 d8 T. U- ? J- R2 d; Z; E
int nums = 1;/ i) \! N7 ^/ j- V0 R& F
UF_UI_mask_t masks[] ={
$ y, @$ Z ~4 `. s UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
& F; ^/ `+ A# r
* N+ f. Z& c/ P g* G5 U% ` if(: ]* `1 I9 R2 o$ q% X
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
9 _! c* l9 s# H: K &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
! _/ m) U$ A( U; p* U3 q )
V6 d9 p5 W/ N6 j: \% L7 g& U {) Y3 t; I' T. ?/ ?% |& N
return(UF_UI_SEL_SUCCESS);
/ u: c% L* d [' V% f7 D: k( V3 t: u } L6 `5 b/ |, T# B% y) T/ C
else
- a6 @; u) v! y% O% A6 S {
7 C9 _0 Y6 D% y9 p# R- v B2 d return(UF_UI_SEL_FAILURE);
4 m3 j. l- N3 f; i8 N0 ^ }
! `+ B( q6 @5 s5 m% W}4 ~7 T4 C4 M4 Q+ G! [5 e! b
int find_tag(
' z, b3 c6 o: D void * client_data,//用以传输过滤资料
6 n& t7 K9 y- t+ D9 d- c6 _ tag_t object//现在鼠标所选物体ID6 U, X/ y: V5 }% S
)
0 s8 `* R, i9 m/ U{$ L8 j& ^& a4 x8 l O4 |7 W) K; A( @
user_data *obj;
; I) X3 Y% F y/ m) h! s8 v4 d obj=(user_data*)client_data;, g0 C( ^* V9 C
int find_face=true;//接受6 B m% [' ]6 i* b p
char *string1;
1 A! @$ |" u$ S# C; u8 k string1=newchar[133];0 Y$ e) j. x3 e/ M) Y
string1=UF_TAG_ask_handle_of_tag(object);9 }. V; W+ K. r% P4 \
for(int i=0;i<过滤的数目;i++): H: ~) Z# N1 w7 u
{
- Q0 v8 [% J$ A& ?
% ?5 l, {; ~) e9 i char *string2;
l1 M* l. i' X* r6 G" t* ` string2=newchar[133];4 D- y8 ]8 _5 D- K0 ~6 Z
string2=UF_TAG_ask_handle_of_tag(物体ID);$ J( ~( H+ z) n# ? x! H P4 r2 j
if(strcmp(string1,string2)==0)- h$ o& p- N" b- q+ k
{& F6 |, |, h- C$ X; ]
find_face=FALSE;//不接受
* K- y9 }" [3 [( S7 V- ^
3 F1 R) R/ t- T! }) { }
: S" T2 n0 g7 z U7 ]# @ delete []string2;. N4 `+ L6 F9 \# W8 Q
}
% a) H1 `) `+ h& W. ~* y+ L3 ^ delete []string1;' E9 l9 [/ x8 H
return find_face;
% y5 h! E# @6 g, `) i}
0 f( l0 g) d- Z$ H* Q* M& ~9 Y: @2 I- D" O3 [4 T6 g
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