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7,裁剪片体
6 C7 k" p2 z; B" s, L2 ]7 Ptag_t *trim_objects;' _* o' l7 i4 j2 l& a
trim_objects =new tag_t[count];
% w1 E- k1 X ?6 B- v0 T' `trim_objects =bound_id;/ x Y9 `* ]7 E4 W' H
voidtrim_sheet()
6 y1 m: z# Q. H% a8 F{
/ m0 b* A) W4 V, a2 l* t
; T- U1 @) O- q7 b2 I9 ]& n$ Y UF_MODL_vector_t projection_method ;) [+ {7 o* Q8 r4 H' p, _& H/ Y. ]* M
projection_method.reverse_vector=0;
8 F! V" `4 M9 t1 F7 {" C) r' P projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;. m6 q/ Q0 y& X8 k
UF_MODL_vector_defined_by_union_tdir1;3 O& l# M5 v9 Y/ {9 ?! i
UF_MODL_vector_direction_t dir2;# a5 L9 q$ s4 C {1 S
dir2.xyz [0]=dir[0];
i/ _, L" H- |! ~ dir2.xyz [1]=dir[1];
r3 @9 S" e* {5 \9 m) e2 i/ V dir2.xyz [2]=dir[2];9 z8 b5 h" k. t/ F3 o2 X
dir1.direction=dir2;
0 N/ x* u7 d; Z2 F
6 o" O$ i: r8 X6 |3 ^# S0 s projection_method.defined_by=dir1;+ `- p6 z' v: Z3 z: K! x7 {5 B
6 O. R( a! ^3 V3 m" g7 R. ]
double point_coords[3] ;; z) a1 V& Z5 u* ]1 I/ O) M
) A/ W4 W. I1 \9 d; L9 B
point_coords[0]=center[0];
- x& h C' P9 K+ F point_coords[1]=center[1];
# F+ Z! z- O' y4 {+ f, e M8 j7 L point_coords[2]=center[2];+ G1 \& s- `+ Q0 [8 m5 s
8 l/ M9 R* Z0 n% i/ F int gap_point_count ;
: z7 p6 g) |) Z1 u. F& } double *gap_points;
5 E( J% D4 L, e( Z* i6 n$ ? tag_t feature_obj_eid;$ {- @" g* y% m3 r0 o2 I5 a" a- b
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
6 o8 h$ {% S; J. ]- ?) i6 k 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);& N- \0 V. i# t9 ^( w& W" l
7 i7 Q- A" O' {7 S5 n}- m2 ` P$ h9 g
8,offset偏移; b4 i5 y# N' T! Z w0 e: {. f- d; m3 q
) c6 L ^) Q7 l- Q7 jchar distance_str[] = {"10.0"};//偏移的距离
+ S* ^- \7 d a% [6 u
. n2 Y8 q$ \& D0 xint num_curves;
& I4 H' v5 K6 h- C7 u# @: E3 A7 Ztag_t *offset_curves;6 F+ k7 ?1 a& F, X6 h7 X) S
UF_CURVE_offset_distance_data_t offset_distance; t0 w- a: q5 P8 I9 h
offset_distance.distance= distance_str;
5 ?: _" C' D2 a- i5 f2 Z( Coffset_distance.roUGh_type=1;' ~% x# w, E$ \) |
UF_STRING_t input_string;
" i: F( ~+ M% s& A6 ~# H2 ainput_string.id=curve_id;//加入想要偏移的线
; i9 L$ E; O- W l8 L" o6 S; Z6 binput_string.num=1; //偏移矢量方向数量
; p7 |- H% S0 H8 m" X: P; m0 p9 @input_string.string=&string_count;//偏移线的数量
2 v8 t J- n T) h( O& L; K: K+ |9 kintstring_dir=UF_MODL_CURVE_START_FROM_END;
# ~9 b& c2 j( iinput_string.dir=&string_dir;
0 K: b, P% R3 e( h
' C: c- w; E8 eUF_CURVE_offset_data_toffset_data;
" p; N7 y5 i/ i4 k- O4 F" j! s& R5 Y; I, O1 X+ V8 G
offset_data.offset_def.distance_type1= &offset_distance;" j& r+ s+ c4 L6 Y& d) x
offset_data.input_curves= &input_string;2 D7 f6 F% G0 L6 Y5 c
offset_data.approximation_tolerance= 0.01;
. D# k: B* l' q" v6 v6 X; Goffset_data.string_tolerance=0.001;/ Z: ^/ v& O0 ^* e3 [ `
offset_data.offset_def.distance_type1= &offset_distance;
; c7 g! G$ T: s6 f8 J8 w+ Xoffset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
/ d% H- ~9 g: ]$ H$ `UF_CALL(UF_CURVE_create_offset_curve(&offset_data,
0 x+ m* U, M- X&num_curves,&offset_curves));
0 L7 t8 I0 n( `0 d" `9,创建平面4 A- D1 w4 _. O( Q+ D
UF_STRING_tgenerator;
8 G' n; P O- N4 G4 zUF_STRING_p_tge = &generator;
& R6 y8 K+ H9 U# F5 |& O# L* [7 r% w B
UF_MODL_init_string_list(ge);
9 n% {. M3 `" e4 }8 {UF_MODL_create_string_list(1,12,ge);
- P: k* \, \" F1 y: v) u% Y4 y) y
" [# s6 u H1 \, d. J) S0 [5 D3 u6 xge->string[0]= 1;( W4 P1 k C3 a5 k
ge->dir[0]= 1;//指定线从开始到结束
/ l$ i# y5 }% N, c) D! Zge->id[0]= arc_id;//指定边界的id2 m# u1 c. l. \
doubletol[3];4 ~) B. G3 J( H+ Y+ m
tol[0] =.001;//直线公差9 c( ^& k" `& j7 _/ X" {# w& F* B
tol[1] = .5* (PI/180);//圆弧公差
0 _" e0 k+ ]5 d* j: J( D' G btol[2] =.02;//不起作用
( L4 M/ d" B2 D/ T9 [9 ]: WUF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));, l. i) ?7 Q2 v
10,选择
5 K" C/ O/ A# C9 q+ V# o1),点选择
9 F3 t5 t' y; ?+ h6 M+ l2 l. `% atag_t point_tag;" u: l' ]6 x1 e& `$ K: b
double point[3];! @6 \% G, D) b! G- y; A
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
6 Q4 h6 f' r, u$ r/ }! n \2 v4 | intpoint_res;2 [$ ^4 R5 N7 m
2 @& S3 a+ ^ m3 h
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,, h z; [% M5 @; q/ A8 E
point,&point_res));) n& P6 N7 V, x. A* U
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)6 s- Y* h: I1 N z% Q/ ?
{
$ I1 J9 C. I* s' Z4 U }
- v7 W) ~$ g/ U4 b. M2),向量选择
w- F# `4 S ^$ `" d int mode = UF_UI_INFERRED ;% g% _+ v$ Y/ T. ?+ g
int disp_flag = UF_UI_DISP_TEMP_VECTOR;% {. q. n/ `) ^) n5 Y4 A/ N. E2 v
double vec[3];' T) W7 X) }) Y( b
double vec_pnt[3];
1 v, Y H0 b' l, fint res_vec = 0;* @/ q. B( s6 ~2 \0 R/ {# v
UF_initialize(); ! _5 y9 ?% u" f7 C1 g
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,7 s; ^' d0 ~. I2 O& k# \" B8 c
vec,vec_pnt,&res_vec);
- i% y9 t' C2 M+ _ if( ifail != 0 || res_vec!= UF_UI_OK )
# M. q0 b4 i0 c. E% F- r { 7 i- c5 @8 M& M6 r+ j
UF_UI_ONT_refresh(); V; N$ R& t+ G# R8 A* B5 {) V6 H
printf("No vector selected \n" );$ r9 |; {2 ]% a) }( ~- j$ k
}) ]8 p! d5 d) H& N/ }0 u9 y
else
6 q+ i4 [4 N: J4 }1 ?$ T {
% o* ]+ G; @0 m) L7 g3 N printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
/ d/ P. ?' b7 d9 U3 R6 D) O vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
2 c3 E1 X0 M! {# J' Z; s- j; A}4 Y d0 X: g; r- |" ]8 r! P
3),平面选择
$ X) I6 I$ z. F: ^0 s# ~tag_t plane_eid=NULL_TAG;
. b7 X# }6 @! }- m: Sdouble orientation[9] ={0,0,0,0,0,0,0,0,0};
( Q' t- t6 _8 N$ p double origin[3] = {0,0,0};
2 u* R6 x/ c6 ^6 M3 P' K' { double pts[6] = {0,0,0,0,0,0};; {* ?1 |) W* U! m( z5 ~3 s {
int i, error_code = 0;
6 E7 ?" S9 K0 ?+ p( v3 F+ j int mode, display, response;
8 I. D, U E$ O5 }& @* Z: y mode = 1; " J: b* G* ~) ?! ~
display = 0; ' e/ z9 l) y2 A5 Y* E6 V
UF_initialize();
/ Y/ F$ A/ J5 G' g. Z6 j: [% | error_code = UF_UI_specify_plane(, h% j* C0 ]9 i
"Select Plane", &mode, display,, k) k6 a9 q- o+ |; z5 `
&response, orientation, origin,&plane_eid);" f& V9 {8 j% `
6 a6 i# b3 V/ l7 H# o if ( !error_code && response != 1&& response != 2)
3 T& t" | [* w8 r {' f \6 L) B- M2 |
for (i=0; i<3; i++)
. a2 q4 \/ Y/ k1 {# M, } pts = origin + orientation;4 _8 [! k2 k- U2 O. o9 F9 [
for (i=3; i<6; i++)
1 L2 T+ P( b" L. P: v pts = origin[i-3] + orientation;
- t# z7 W/ m; F; ^6 M FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
& B/ y6 H& A0 |* L5 F& i! _ }6 y7 [( g/ {, e- |& l) }. {$ ^
11,临时点,线
0 T" S' H$ i9 @2 u$ Bvoid display_temporary_point_line (double point1[3], double point2[3]), x% H9 h9 C3 J
{
( h8 t6 s0 X) O- Y3 I UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
3 c1 z( W5 u7 s/ Z& r: ^$ |7 M UF_OBJ_disp_props_TColor;! A& r6 V3 u$ s+ J6 ]/ |) C% f
color.layer= 201;
# ^, J3 n( f8 b: G& @ color.color= 186;4 ]7 p( O F1 J" @3 C) Z
color.blank_status= UF_OBJ_NOT_BLANKED;% _2 G- i& u% y7 m% \- D8 @
color.line_width= UF_OBJ_WIDTH_NORMAL;) c& A$ ^% B$ p: u
color.font=0;( B8 \& C N$ Q- \; P
color.highlight_status= FALSE;
0 c4 s. k; I1 r1 ]! o; o8 U UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;1 n1 k5 `3 \' c, I7 a1 J; \9 l) W
7 h9 z; \; o* z6 J$ ?8 T ^
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);
+ F5 p, F2 U7 H, mUF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);. Y+ z0 _# M# Y+ L1 D- G5 S$ U) d! e% C
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);% M! ~2 i, v5 k* u
}
9 r0 D; C( i1 D& K; P12,WCS与绝对坐标转换
& p: \" l7 g" c& u voidcycs_wcs(double point[])
i6 J( e! u/ x8 n4 W{8 i1 o1 a3 W3 c# N8 B
tag_t wcs_id,matrix_id;
2 [. X' P0 b! T2 U, G double matrix[ 9 ];
8 K H. ]9 {4 r //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) H6 u6 ^! ]0 c% W1 c/ k' t
double wcs_origin [3],vec[3][3],point_origin[3];
! G/ ?3 X3 ^# M& G //1,得到工作坐标系
4 Z _7 K5 K. t" B, e UF_CSYS_ask_wcs(&wcs_id); V2 L: p0 |. q0 V x
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin);
+ V! r0 }6 C1 C J# e UF_CSYS_ask_matrix_values(matrix_id,matrix);
. s# r0 L* u+ z: R0 r/ C
2 P& N. P8 w l' a7 Z! I2 g1 ? //2,得到工作坐标系轴向量3 I# P! t0 A7 Q: r' I7 F
UF_MTX3_x_vec (matrix,vec[0]);' r6 ]- H+ g" [$ H# f E+ c4 B
UF_MTX3_y_vec (matrix,vec[1]);
' S- ^- |5 t8 U8 O UF_MTX3_z_vec (matrix,vec[2]);
! _: Z8 Z) t8 O) F# P: m; n, {* R/ J3 G; Y% h: R
for(int i=0;i<3;i++). e2 n+ ?+ w5 U; d$ N
{
8 i% S8 [ n" l, d$ ?6 f double tol;
/ `2 M1 l, D% b" }9 L//3,得到点到工作坐标系原点矢量5 n: p, l9 |8 M
UF_VEC3_unitize(vec,0.000001,&tol,vec);
' O* o' C# V- S1 T6 X//4,得到点到工作坐标系原点矢量
& T" }0 f; c$ I* n8 B point_origin=point-wcs_origin;7 X) F. j1 y, ?1 N3 k5 s
}
2 I0 _$ s; o U5 v4 u! r' n- O for(int j=0;j<3;j++)
# C. ], t. o( ~# Z: l {
, R0 E: l [7 j3 k UF_VEC3_dot(point_origin,vec[j],&point[j]);
0 J8 c" x; n3 P* c: O }" x4 M- ]9 u: G* L$ O3 M+ |
}
! b9 }7 j& g* m4 x7 k3 K9 Q* c13,三点求圆心
4 y0 _# C% ^$ h0 _, b#include<iostream.h> ( \" p, b/ @/ [ B4 e3 i, z
#include<math.h> ) i+ {! {( U1 r( _, {' S9 O" n n
/ e0 G5 l R! X9 D @& _! gint main()
" f @5 N% i/ @5 L' \1 p{* q" P' B5 @) e% m) t; Q& Q( v
int x1,y1,x3,y3;# L! X- V! l) C7 W
double a,b,c,d,e,f;# C+ R8 m4 n8 v( O' L e
doubler,k1,k2,x,y,x2,y2;: D# P) \% a) N$ `6 ?! y5 F, y; b. [
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;: w9 e/ }* B; R8 p7 w( s
cin>>x1>>y1>>x2>>y2>>x3>>y3;
2 I1 o1 Q7 C Z6 i if((y1==y2)&&(y2==y3))
: `( D2 X( M+ e) q4 C% k {
$ i" I: l3 E: N! B% e2 | cout<<"三点不构成圆!"<<endl;
8 y/ u* \" O/ B! M return 0;9 L! \$ ]6 X. u; @: M
}
% e) A' e9 f3 j if((y1!=y2)&&(y2!=y3))
8 l+ L6 U" X0 y {& p/ {" s, O" c& }3 E0 Q6 ^
k1=(x2-x1)/(y2-y1);( G& z4 A# C4 `5 z3 N& |- ~
k2=(x3-x2)/(y3-y2);1 P1 R7 `2 T+ M
}& u1 q. T% X) a& Q7 ` m6 E
if(k1==k2)
/ |* W4 o7 Y2 ^5 ^; z/ t {
: O# m7 } P$ k. |, u4 p cout<<"三点不构成圆!"<<endl;
' i2 f3 v6 c j w6 d6 t return 0;' O- J0 z, o2 f1 }/ e c
}
, }( F- D) u9 w% H6 I3 H a=2*(x2-x1);' P5 f/ o3 h; m2 M& d
b=2*(y2-y1);& W% N8 @5 [* p+ L4 B! }9 q
c=x2*x2+y2*y2-x1*x1-y1*y1;
+ e9 ]0 S5 | v5 G# x d=2*(x3-x2);3 n4 D o( t4 n8 ]' l
e=2*(y3-y2);
6 D0 s' J5 H5 o6 a2 H f=x3*x3+y3*y3-x2*x2-y2*y2;& n8 Z( \8 a" D
x=(b*f-e*c)/(b*d-e*a);0 V. u6 x4 ]7 ^8 ]0 h: J" `- Z4 y
y=(d*c-a*f)/(b*d-e*a);
0 I2 S& c+ m0 B4 n! K) v) ^% Q' f, y cout<<"圆心为("<<x<<","<<y<<")"<<endl;0 Y& S$ q& ?' W) d
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));) ^% u( s; N5 k2 k3 d+ ?
cout<<"半径为"<<r<<endl;
' X k9 s3 M- Q; N$ Y1 ~ return 0;
! J% A6 I5 F- p4 c4 X}5 m$ c: w$ \. k2 A$ C8 O7 W4 d$ b7 ^
14,查找圆心
v3 b; ^) o2 H5 {$ Z; c UF_EVAL_p_tevaluator ;
6 w( y* e$ c ? Y UF_EVAL_arc_t arc;
* S! }/ ~$ J# F5 D& y7 p UF_EVAL_initialize(obj_tag,&evaluator);
9 X: N# Y( L) U! t% h; o UF_EVAL_ask_arc(evaluator,&arc);* {; V, O' H! C" h1 ?3 b' {
UF_VEC3_copy(arc.center,point);
9 V+ A7 C5 j1 ^7 R+ h* C5 d15, message_box3 ~* R$ D5 O! N: _
void message_box(int *res_mes)
7 ^; s" S6 u* u: ^% o{, x" r5 c! F$ u4 O2 M
UF_UI_message_buttons_sbuttons;5 `- x$ t \! e5 Y4 q2 A3 }+ _
buttons.button1=TRUE;
& r0 l* z8 E" l p2 g0 T, ]; r buttons.button2=FALSE;! K# A. j$ L4 w0 j0 C
buttons.button3=TRUE;# t( Q. x9 O1 F9 f( Q/ P
* n1 q# D9 J9 J buttons.label1="OK";- b6 A8 t+ r3 d! e3 d/ U
buttons.label3="CANEL";8 H. y, ?) }1 K5 g* g- x( J
7 A0 i3 {3 k& W buttons.response1=UF_UI_OK;
) T$ w; k9 _1 c' O buttons.response3=UF_UI_CANCEL;# D+ K1 y: v$ O5 X# f
3 q( P0 b0 [' T4 K3 e N0 v
char *string_msg;" u: Q; c; B5 ^9 B9 r
char*material_msg="ALL selcted objects will be removed";, L/ u6 S3 ^9 q0 |$ Y8 [6 c) r
string_msg =material_msg;0 z- Z7 [! A. i6 A0 M
* B( a' z3 ?) \2 g O UF_CALL(UF_UI_message_dialog("",
5 O1 V4 E: }+ F; k UF_UI_MESSAGE_WARNING, s8 _6 W2 |/ z, o, g1 x: F
&material_msg,& O1 s- p2 ^. E7 i. _
1,6 W% O# B: L7 f/ t# y; w7 `" b
TRUE,7 o1 y' ^0 S G
&buttons,- {: s; L: u$ T3 u N& e6 K0 M
res_mes ));5 z5 w |$ U5 s) Y' }% n3 [# N
}1 t2 ?4 i4 g. {+ u! _6 l
16,选择过滤; J5 Z& G" P. o, |6 K
static int init_add_face( UF_UI_selection_p_t select, void *client_data)
' r9 O6 p3 @$ Q3 X; [1 N; f' [3 K{
' R1 Q; L2 u( ^/ I int nums = 1;
/ x8 F1 }0 E7 W' e. M" V' U1 W UF_UI_mask_t masks[] ={
& f& R/ m& t, P+ T) @. g UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};* H4 \: z0 [1 s3 Z
! m+ d* ~. _, P if(% q5 ~- U& v/ T0 A7 z& T% L
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
# `% Z8 k/ c m0 n: T/ q &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
p% C& b# h) p: q8 U8 |! @; E )
& v6 i$ ?3 p+ B) |. D {: l& N: }: e. A3 V, _
return(UF_UI_SEL_SUCCESS);! e9 D! g- @; S% {8 s$ \9 @2 v
}
* {3 G% }+ M+ y) p else/ l8 q: ~) X' m( I
{ 6 n [4 L$ r( l2 D% W
return(UF_UI_SEL_FAILURE);
. B& g7 k) U4 |) i8 N) O. E }8 [3 w/ e3 [0 B9 h6 N
}1 b, _: J( K9 C* I
int find_tag(
! {2 n6 f' K9 S8 s. Q# A void * client_data,//用以传输过滤资料
& W, L0 Z* e8 ]% P+ X+ _! f tag_t object//现在鼠标所选物体ID
& X/ z5 v1 i) v! C9 O6 l! t )
8 w2 s3 z0 A- r, s" D& I{
& a, M: N# q' N; Z user_data *obj;
6 W, M4 e' r* B1 ] obj=(user_data*)client_data;
" t' w2 S B+ N/ w6 T/ N$ k% S int find_face=true;//接受
+ A; s" A- C: x% J0 D2 _0 `9 m char *string1;; |7 r, T( C$ ~7 X+ ~0 u8 k6 O
string1=newchar[133];0 t h g0 E! l! W0 Q* f9 d' G/ P
string1=UF_TAG_ask_handle_of_tag(object);& b) n% k1 b3 C
for(int i=0;i<过滤的数目;i++)) ]5 R- i2 T! X( ~
{
8 l+ }% I8 t. U' V: j _
. T7 y5 Q t; Q. z ^ char *string2;
) |3 y4 X, I! n string2=newchar[133];
+ g% g7 G1 j: G \( h string2=UF_TAG_ask_handle_of_tag(物体ID);* \! X- X. n. [7 j/ l& m
if(strcmp(string1,string2)==0)
) s" W- i2 B& O/ ^1 y# j$ l7 z {
: z7 a$ Y% C7 o+ Y1 L find_face=FALSE;//不接受
9 `5 J4 h2 F7 O4 [. c6 I
" V! x3 u9 h4 A }% t) d; ]$ x3 y& u2 J
delete []string2;- G6 Y9 r/ `7 W4 S$ D1 d8 o
}
9 u0 ] v% N% v: O* |4 K delete []string1;& z% s d' B8 Z* d: K
return find_face;
9 ^! R/ c7 g- [& D}
" {' S7 \( I1 d0 B+ q+ n+ `
( y* T6 }: x% K, d. _% } |
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