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# d5 O# `; W9 n9 I$ c7,裁剪片体
+ C$ N. Q0 B* Q q; H* Z0 X1 }. R1 [tag_t *trim_objects;
3 X# h, m, m+ G$ R( h; }- _trim_objects =new tag_t[count];/ F% S( F8 P4 p1 U2 ^8 q/ H0 g
trim_objects =bound_id;
% ?1 Z$ F2 b, r. l# V" L {: Jvoidtrim_sheet()5 X4 E& u* o' L) L) z9 \8 C
{
& F; G& n5 Z$ ]0 t4 Z
7 Q$ q7 ^8 ~; ? UF_MODL_vector_t projection_method ;9 x, a0 o) T& Q, Q2 B) \& }
projection_method.reverse_vector=0;" l. r3 O0 c1 y+ ]8 l
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;( j5 d7 b, Z( ?( U; E* \
UF_MODL_vector_defined_by_union_tdir1;
; I/ q+ H7 {) k4 P2 Y UF_MODL_vector_direction_t dir2;
% m+ Q* o$ e# I1 m; ^3 Z; |2 z dir2.xyz [0]=dir[0];' C. |) O/ r3 s _, e3 v& i" \
dir2.xyz [1]=dir[1];
) u3 d6 d3 V3 ~1 y5 }, @% i dir2.xyz [2]=dir[2];
6 s* p; A/ W1 [) M8 Z dir1.direction=dir2;# @' W) @+ i7 L
- t3 q6 K B, g( _9 C
projection_method.defined_by=dir1;
5 |9 C( N" y/ o: q
. V1 q# ]7 {- G' _9 j double point_coords[3] ;: H c" _( O0 B$ `! ?1 E2 Z
& ^& L; F5 F( q point_coords[0]=center[0];& i2 a: { h# U9 E4 h$ a. b0 S1 f$ l
point_coords[1]=center[1];
6 {2 j7 X6 O- h. p point_coords[2]=center[2];, e& C0 `* V4 n$ y ^8 F! S% L* Q% ~
- O3 M- I- g1 T9 G5 u& ^ int gap_point_count ;
. u' A6 w7 h. Y/ B0 e: O double *gap_points;
; u% G6 ^, E a" \# t6 m& O tag_t feature_obj_eid;
2 x8 X: c3 ^2 ^) i2 f( B UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,% r4 |! K3 S5 T* A; j$ u
0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);; O' U% J: h; ^, _! z& q
- X" |% K) u& s
}
( x/ w, R* S8 M9 }1 l8,offset偏移: n- ]: j& Q+ h" c" d( @
+ M' m: B d' O C( F/ Y: m9 @0 Gchar distance_str[] = {"10.0"};//偏移的距离
& w. ]7 k+ H7 {% `: w9 U8 R
# i K0 ~/ ~9 F) v" M% O, }int num_curves;
$ Q; V+ F5 f8 y3 f% k6 dtag_t *offset_curves;
& f q4 r# x1 v; z9 gUF_CURVE_offset_distance_data_t offset_distance;) @6 l4 g I) S4 k
offset_distance.distance= distance_str;, M# v8 h1 d' d
offset_distance.roUGh_type=1;
5 {8 _1 H7 d. Q: r- C& ~: ^0 p" gUF_STRING_t input_string;
( T+ o$ A; A5 @. ^1 a8 minput_string.id=curve_id;//加入想要偏移的线
W. V0 I7 Z |- k5 ?0 a; S winput_string.num=1; //偏移矢量方向数量
$ j) s- s# _2 [3 W! w0 cinput_string.string=&string_count;//偏移线的数量
. ^" B( |8 l( ?% }; r' I5 jintstring_dir=UF_MODL_CURVE_START_FROM_END;+ D, I8 o# W6 p0 ^" c0 ]; f5 q
input_string.dir=&string_dir;
" U, z: g& S6 ^) ~5 b7 [' X0 }7 y8 U8 |& M* E6 [2 ^- y
UF_CURVE_offset_data_toffset_data;) N( @5 S f* `/ v
: w" ?' f1 |- l1 A9 |
offset_data.offset_def.distance_type1= &offset_distance;! J7 t. U. o9 H. s/ d
offset_data.input_curves= &input_string;
# L' o+ e7 Y' u! Y! r( Q: M2 moffset_data.approximation_tolerance= 0.01;: Q) s) T0 @, J
offset_data.string_tolerance=0.001;
5 L; M! a# i f7 \0 O4 M, ^offset_data.offset_def.distance_type1= &offset_distance;
9 r! V9 V9 r& G3 p" j8 s9 s1 p! boffset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
' d ^ _& F7 l+ I, yUF_CALL(UF_CURVE_create_offset_curve(&offset_data,1 l6 t9 m) G" K( _
&num_curves,&offset_curves));* _1 }* `- x' R0 A( Q! y8 H J4 c
9,创建平面
4 O) V; ]4 R1 c1 iUF_STRING_tgenerator;
) S# k" X3 K8 e$ ?6 \) |( `9 pUF_STRING_p_tge = &generator;7 u0 R/ H8 l: c/ v, l( W! c
; a2 r' D5 X2 U3 pUF_MODL_init_string_list(ge);3 I7 _ v* Z' o5 J% N" i3 K R
UF_MODL_create_string_list(1,12,ge);
3 i/ [& {( C \9 A) [
6 w% \' a. \ r: D0 [* {' a' H4 {5 c- }ge->string[0]= 1;+ r4 I- S) ^! n
ge->dir[0]= 1;//指定线从开始到结束
8 U; c8 ] N3 N+ A( A3 g) T, dge->id[0]= arc_id;//指定边界的id
$ Z5 [( K- {2 ^; j1 V' b5 tdoubletol[3];
; d! l0 V1 d: z+ L2 Dtol[0] =.001;//直线公差7 a) o4 n6 @8 K8 l) o/ ?
tol[1] = .5* (PI/180);//圆弧公差+ e# U9 p. _; E+ o5 k
tol[2] =.02;//不起作用4 q/ ?# ]: W) ?- k
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
* r0 U3 L- d, x3 T' M3 t# O" Q/ i10,选择
4 Q% u: v: G: ~1),点选择
, g' o! P5 Z7 e) l2 ntag_t point_tag;* ^% M* J/ b! w. o8 y; t
double point[3];
0 m! o; U5 V; t2 }9 o5 Y UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
1 t' G! g8 ?1 ^ intpoint_res;
2 K4 C. y. r- \0 g7 {& t, ?9 W k( Q. Z
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
+ m1 g$ J3 p3 Z6 Spoint,&point_res));- `) K% j# a- h- Z; z! \2 } W; ]; X
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
+ x& r p' H. ~4 E* q' c& e; ] [9 a# ]{
$ K- } \( z' V% }7 S" ? }+ S4 D! Z" t# j) m
2),向量选择
% i* s$ P5 L. m% a int mode = UF_UI_INFERRED ;% u* ]% K( i' l8 j' U! r% s2 X
int disp_flag = UF_UI_DISP_TEMP_VECTOR;3 P* |1 h* n/ t
double vec[3];& y3 p4 I& ~& j) d' ?
double vec_pnt[3];( H+ {! K& H0 F6 h5 ^( j5 F
int res_vec = 0;
6 {! U1 F+ q) v. J9 k! O/ O8 @ UF_initialize(); 7 w% U7 r: u6 h1 ~& V) W3 H% B4 d
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,; `& z. V- h! U1 f
vec,vec_pnt,&res_vec);
, z/ S; C! a) A# R7 A. n2 H if( ifail != 0 || res_vec!= UF_UI_OK )
- g; ~7 _& k7 a2 T { 2 y: h1 K. i5 A+ i
UF_UI_ONT_refresh();, ?8 y/ Y0 d- g/ S. k
printf("No vector selected \n" );: ~( M0 t! j. h. x9 t3 ^# D
}
^" u+ Q S: G$ S else. [; v+ `: m7 W/ M3 {% d
{
( p* j1 [, v. Q9 i; ~0 N printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
8 z! a! Y; y# m$ G! A vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
4 b+ [! x) p$ I& \, ~$ Z}
% }& ~* @* o! p- l1 G3),平面选择
# M( A+ c! R/ [' [! U K3 ^tag_t plane_eid=NULL_TAG;5 p) O% v" H% h) F# [
double orientation[9] ={0,0,0,0,0,0,0,0,0};/ r, E0 o% S( I4 K+ D6 Y( c
double origin[3] = {0,0,0};: e" g3 ^2 _" E8 c d
double pts[6] = {0,0,0,0,0,0};
, Y+ q9 n% L4 v d( N4 _ int i, error_code = 0;( M6 O @9 i! x9 i# v1 h
int mode, display, response;
. _1 R8 O( S1 i6 K" Q5 j5 }& k mode = 1; 2 c2 i% @* G6 S: K: g- R
display = 0;
4 v+ W9 k' o, q7 U; [6 Y+ o0 ~UF_initialize();% W0 _5 w3 G- ~) e( w% j
error_code = UF_UI_specify_plane(
6 P. N& s& y A2 @, s0 V "Select Plane", &mode, display,2 Z3 b, n3 I+ Y8 G$ | R! w+ T
&response, orientation, origin,&plane_eid);
: T2 ]) K9 o2 H+ h3 p* S5 X% r+ \( u7 e
if ( !error_code && response != 1&& response != 2)
# V/ F4 {3 k( k! n {5 L- l9 {) D/ z* P
for (i=0; i<3; i++)
2 g) o- ^% a' p+ B2 N7 K4 `8 ]3 e. g0 I pts = origin + orientation;: v! Q/ G$ d5 f- t
for (i=3; i<6; i++)
3 U4 T3 I' A( P& } pts = origin[i-3] + orientation;8 ?; C! E, P) m% ?% g. H
FTN(uf5374)(origin,pts,&pts[3],&plane_eid); J2 M9 U8 O& P$ l7 ~2 L4 J
} `1 ^; I9 V. }
11,临时点,线
- i: f$ [& t) mvoid display_temporary_point_line (double point1[3], double point2[3])( A- ~6 ?" Q* r y* Q( {! W
{
% N$ s- E+ [* ~# m2 m+ i1 d UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
* ~ {1 \$ Q+ n7 t UF_OBJ_disp_props_TColor;9 h g; p. m* x! |
color.layer= 201;
2 P: J. [) r1 c5 f; p color.color= 186;
/ h F6 m6 r, f; H7 C/ I color.blank_status= UF_OBJ_NOT_BLANKED;
! s" y4 l/ U2 B0 S" l/ j3 \4 e; N! B color.line_width= UF_OBJ_WIDTH_NORMAL;% P- a8 }7 w, S
color.font=0;
w' J$ v. t' N3 h/ x color.highlight_status= FALSE;* i& E$ ]# c# ?) F9 T1 Z: M# Z# u9 }
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
2 x5 t+ }& {0 m; F ?( R0 K; Z1 ]5 F- u4 F
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);* F! b, d: a; M% f* d; N5 K
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);" \4 T1 M0 }: v: P
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);3 @: d9 o6 J& A$ u" s( {! M2 K
}
7 U% s. n( `. n0 f12,WCS与绝对坐标转换; y- i+ D7 j! |1 b
voidcycs_wcs(double point[])
' p1 J4 R1 |0 }+ ^5 F0 j8 m{
8 c( ?/ m' T3 d tag_t wcs_id,matrix_id;6 @ W0 | U) V6 g8 _+ u
double matrix[ 9 ];
7 T1 ?- D: ]% d2 ~! Z6 Q! N //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
) Q* J; l4 K. h9 D* W! ?, V0 m1 y0 n& u double wcs_origin [3],vec[3][3],point_origin[3];
! A' M: ~2 u7 v+ a1 V2 x+ ` //1,得到工作坐标系
! P/ Q1 \* S' E$ f UF_CSYS_ask_wcs(&wcs_id);% b0 J* @3 w# [/ H/ @
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); & E& I6 n0 g/ F6 j5 w' y
UF_CSYS_ask_matrix_values(matrix_id,matrix);) p" o: g6 X* V( Q7 Z) a9 }
' b! t" i1 x" D V8 I1 [" s8 o5 z0 x //2,得到工作坐标系轴向量
F$ l1 S. Q( c" R' o3 r! x UF_MTX3_x_vec (matrix,vec[0]);" F: N l; d: F0 } d
UF_MTX3_y_vec (matrix,vec[1]);: n% u0 p4 o4 d$ Y
UF_MTX3_z_vec (matrix,vec[2]);
' J% z1 g6 }& G' g; r+ a
4 p/ P0 ?+ r. @9 p1 ^5 [' y; Q" q for(int i=0;i<3;i++)% t+ j8 n5 U! H. @) T; E& Y; O
{
( y+ d! J, z% H' D7 Y. c double tol;! h* s9 U" M0 O: k- j! J0 F" h# ^
//3,得到点到工作坐标系原点矢量1 @: J( m# f8 @9 L4 |8 G8 x
UF_VEC3_unitize(vec,0.000001,&tol,vec);$ R) J7 t, g! r V# t. d
//4,得到点到工作坐标系原点矢量
1 K) Y) d% `! @5 A/ [ point_origin=point-wcs_origin;' y9 ^5 f. t3 r3 l b* N. S
}
8 S" `3 `, m, e for(int j=0;j<3;j++)( w. D* ~& c/ g* V
{
; k9 G. H- M8 e% E5 K/ K! p! o) r UF_VEC3_dot(point_origin,vec[j],&point[j]);
O3 J' C0 Z3 J1 u: L( U3 L) W( ` }* O0 g9 `0 x6 D, l& u. D
}- j4 a0 ~5 N' N6 d# {
13,三点求圆心
( K" |: ^/ L2 Q6 c/ l#include<iostream.h> 2 P, P+ K8 b7 d. z) y
#include<math.h>
3 f; ]+ B& `% G) C! X4 h3 |% Q7 } \( u4 r, E7 `9 w6 j
int main()0 [$ m# E- i# g1 v/ z
{: _4 |4 R' c3 v* N3 i) v
int x1,y1,x3,y3;* T+ \" e3 t# z$ n0 i7 y
double a,b,c,d,e,f;
2 e9 R6 Z3 s% l9 l3 U doubler,k1,k2,x,y,x2,y2;
& I* M. d. y8 p/ x, ]+ S! } cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;; d; l2 a! e/ V) Q. |0 c& h
cin>>x1>>y1>>x2>>y2>>x3>>y3;
8 @% ?" P+ ^* Y5 p2 D+ E if((y1==y2)&&(y2==y3))$ s& Y( M+ i& R7 w# \0 q2 |
{
( f- R+ i% F- Y6 H cout<<"三点不构成圆!"<<endl;- _- `3 l/ [$ ~% n
return 0;
1 E8 ?: n5 j" V, I) { }* S" f' j( b, Q9 f
if((y1!=y2)&&(y2!=y3))
) f" k4 V) X% k {5 X7 o5 v1 Z' h. k) C8 N- n9 ?" d
k1=(x2-x1)/(y2-y1);' D/ g- l* H+ C n0 }- J
k2=(x3-x2)/(y3-y2);2 t" k/ |. i; `! l- {# J
}7 D5 Y4 G4 E; o% j6 P
if(k1==k2)
4 C$ k, P Y+ p! g/ H" |+ N: P {
8 }, j% i7 D0 m2 ~ cout<<"三点不构成圆!"<<endl;/ h- a+ U5 {' T* |$ X' M
return 0;
) F! k. G% s5 t9 u }
8 A! u0 g6 O& k1 K2 A2 ^4 { a=2*(x2-x1);8 `0 F6 _! ?* e* Z' j, N
b=2*(y2-y1);
) W, ]% V* J# t8 R- ` c=x2*x2+y2*y2-x1*x1-y1*y1;
& q$ T; z& R0 d3 t d=2*(x3-x2);
' f3 F q5 U" ]- O* g n e=2*(y3-y2);
! u" U1 k2 X- @; V5 v4 E f=x3*x3+y3*y3-x2*x2-y2*y2;
+ M7 C, q& s" }* w x=(b*f-e*c)/(b*d-e*a);
' b( p9 ^/ s& H6 h y=(d*c-a*f)/(b*d-e*a);
K; I; J1 y3 W5 H$ ]8 s cout<<"圆心为("<<x<<","<<y<<")"<<endl;( F' X9 _8 g2 d9 ?. v
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
) y3 [# X* e3 ?* b5 n0 n& [' ]% n2 q cout<<"半径为"<<r<<endl;
/ z1 H4 Y) X' i9 f9 v3 ]2 K return 0;0 |( `6 I( v$ L& m/ `# A) Q4 B
}/ d1 X. d, }% K5 r
14,查找圆心
4 O$ `7 P/ g6 E3 K M) ]6 j UF_EVAL_p_tevaluator ;3 t7 h+ F! [+ e* y+ d- H
UF_EVAL_arc_t arc;
4 v; m6 v! F% S4 Y, E1 S R UF_EVAL_initialize(obj_tag,&evaluator);% `5 p( h/ m) S }
UF_EVAL_ask_arc(evaluator,&arc);: l% Z3 p9 G- p! v# T, v
UF_VEC3_copy(arc.center,point);
5 L. f( ~' a9 o! S$ W% t E15, message_box
, y. W. s4 Z' w- gvoid message_box(int *res_mes)
- ~6 e3 s/ H" A8 }8 w$ L! N' X{
8 `$ n1 t/ [5 Y9 [8 t" Y UF_UI_message_buttons_sbuttons;2 m! v. i. _, x1 k" T
buttons.button1=TRUE;
! G& u- r# Z3 \6 |9 _+ {1 C buttons.button2=FALSE;
$ L5 v/ {& l% x9 z% Z. V. S% L2 }( d buttons.button3=TRUE;
9 x7 b$ w2 O9 E+ T7 S
1 M# k8 Z" D+ f B- _4 n buttons.label1="OK";
: g; F1 u; ^ ?% o# L- C buttons.label3="CANEL";0 X2 p) `. b" x# |5 P
# w$ F! M" o: T* X/ {/ T buttons.response1=UF_UI_OK;2 M3 a* ?& m, b8 [, r
buttons.response3=UF_UI_CANCEL;1 K+ b9 }; b* a* Z( v
3 j% x% l* ~: `8 T- B3 V" r+ f char *string_msg;
H) p7 X9 a4 M. ^7 J$ k4 t2 q char*material_msg="ALL selcted objects will be removed";( Y( u) }: M3 g8 g9 W1 e6 ?
string_msg =material_msg;0 i6 }0 R( `) T% u# L, `
C7 }+ S! H+ D; w UF_CALL(UF_UI_message_dialog("",
- @ G$ W8 V8 | UF_UI_MESSAGE_WARNING,
" j) ]3 X) P) M+ S. E+ Q &material_msg,
5 {2 _1 Y h0 ^1 C6 v* o 1,
4 h C( t& z3 W+ T TRUE,
# r E3 _1 q5 |, ?5 Z5 b &buttons,
. T* U0 p1 ~, w2 Q4 i- j res_mes ));# n6 C+ b4 y- O+ E. K7 ~6 k0 X
}
: @ G9 w5 L4 m16,选择过滤
! h/ M+ y! c) a' bstatic int init_add_face( UF_UI_selection_p_t select, void *client_data)
8 `5 V& v1 p4 u s- f3 C{
( \" N5 l" }+ {4 G/ |' f: e int nums = 1;
5 A# j5 f1 b/ ?5 o+ |5 X UF_UI_mask_t masks[] ={
9 _4 X5 `, u. \1 c. \! H5 C! E/ @ UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
+ \! g5 n% i% P6 @9 `" H5 Z: ^! u4 p+ Z8 s' v; i5 ^
if(9 ` _; @3 H/ B3 ?5 q) v6 v* D
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)# m$ D$ d+ p6 I$ ^+ `: [
&&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
8 C: m& V% Y& Q5 N4 Z7 X )
0 [9 o8 T- S! [% H {
. s u+ a( C6 t6 |! R w7 _ return(UF_UI_SEL_SUCCESS);
x" ~; B3 |; O* ` }: [1 i& B; e3 E& c) N6 T% M* ?
else
# l$ E2 {3 O3 B8 g- Y# b8 s {
& L8 P; d4 F8 W- F return(UF_UI_SEL_FAILURE);
# a5 w. I0 q+ I3 L8 L( z8 G @$ w }9 @' Y! y& ~) `5 O
}& t8 ?; y/ F* _' r5 A) N
int find_tag(0 x$ o5 ]3 n+ s3 Y
void * client_data,//用以传输过滤资料& u/ Z! T5 N! D* H+ g+ p7 ~
tag_t object//现在鼠标所选物体ID; f( D( S0 q+ z2 V8 y/ m& L- N% u6 {- Q* s
)
" R9 m! j8 i. x& K& b: c{
* p2 o5 F( v7 N* p& D% _* M user_data *obj;8 M$ A3 ^6 M* d' F* `: E
obj=(user_data*)client_data;
! ]4 S3 Q+ l8 S& u int find_face=true;//接受4 A {) ?3 K3 R2 ~
char *string1;
% b' s' ^$ E8 m8 n. L string1=newchar[133];* F- y- `; z* x2 O; b+ F
string1=UF_TAG_ask_handle_of_tag(object);" W' _; p( ]- i ]
for(int i=0;i<过滤的数目;i++); j- [, g! a& r' F7 y
{
! }" }; f3 {4 N9 x6 [
& ?! k. L6 b- R8 M8 ?8 b" `5 X7 @9 J: j char *string2;3 V7 r% _5 {$ H6 H3 Y0 D
string2=newchar[133];
( m: `' d3 `! _/ h string2=UF_TAG_ask_handle_of_tag(物体ID);
0 b$ V" h/ u8 Z2 e: V' H1 @ if(strcmp(string1,string2)==0)/ Q$ l' `: Z( S8 r
{
- @4 Y' x% l( t+ F4 F2 g find_face=FALSE;//不接受' d; R' v% R# J/ H
/ }) ?& n7 b2 n5 L' m* x/ O
}
1 n3 M( Q4 `8 w9 Z9 u0 v delete []string2;
) I% [# P7 ~1 r4 e( \; F h6 j; m4 g }4 c; w8 n2 U% U) k: l
delete []string1;
; [0 J4 r8 ^. \9 O8 X return find_face;
" z, D) a* d! |" p) P$ H}, l9 x9 x$ r n4 C8 f% W
; s" H7 M7 k. ~. Y4 j" N
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