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& b# s. S6 A% R* r# _ H. y: K
7,裁剪片体7 C5 N8 J* B9 a1 Y) B+ e$ l
tag_t *trim_objects;
# F7 A5 H( V4 B6 c. W) Ftrim_objects =new tag_t[count];
' P& u/ Q( {* z, W! J# ~1 w- dtrim_objects =bound_id;- r9 y5 X+ i+ s
voidtrim_sheet()0 @# ]! `8 V C5 ~9 d8 d! H
{
& k! O4 _* r4 C8 W9 {: R
) W" Z& [& m8 ?/ R; A UF_MODL_vector_t projection_method ;! k5 t# P) e# N2 U4 I; h
projection_method.reverse_vector=0;/ c& s. j* \0 ` Y
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;' ~: d4 x+ ^! k0 e% _0 Z
UF_MODL_vector_defined_by_union_tdir1;
0 r1 }+ O+ {! C. k# H X V" h UF_MODL_vector_direction_t dir2;
9 ^( c& w% ^: ~- F+ U4 c* L dir2.xyz [0]=dir[0];
+ L6 o, l: `- T- I dir2.xyz [1]=dir[1];
% J8 D0 v: A* o$ k" y" H: P7 }' s dir2.xyz [2]=dir[2];' e& R. D& a% H G
dir1.direction=dir2;
$ K0 G& Z ]: t3 T3 X# m. \3 s# J0 k" c ?6 F" {7 P- r& G
projection_method.defined_by=dir1;* a0 t6 e2 Z; S
; `$ {: K) }+ p* r. Q# c2 [, J
double point_coords[3] ;% t/ ~( b3 L4 e. O( }0 M
* B) ]& H8 g+ A+ V+ [3 U( T point_coords[0]=center[0];" ]. \. E% q; ^
point_coords[1]=center[1];9 g2 Y7 z& r; |( B
point_coords[2]=center[2];
6 w6 ^7 G* w s, U% V8 [
, I) r' [9 z( K1 Z int gap_point_count ;# j! M0 i) a; j! G9 Y; d+ N$ T, C
double *gap_points;2 o- B0 c7 r; g/ \ l' Q
tag_t feature_obj_eid;
" _+ t. ~" G+ p: l UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
: K/ s( G8 W' y3 x# c 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
# t$ P" ~0 ~" j& Y( y! H
* [: o* |, ? @. a}! C1 M% F0 p7 c- m1 c! E: u
8,offset偏移1 m9 h9 R. H0 [4 M$ G9 L2 I" [
# |; O& Z. h+ { Y/ Rchar distance_str[] = {"10.0"};//偏移的距离9 p% ~5 {% E) u3 x' S, b+ ~9 M
! H, k/ M' L/ r
int num_curves;1 S8 b% Y$ M8 U+ Z5 D9 U5 c; _
tag_t *offset_curves;2 T5 D3 p2 D9 H+ T+ }7 q5 q
UF_CURVE_offset_distance_data_t offset_distance;# ~0 `1 b9 Z, D& \ p3 t: @' m
offset_distance.distance= distance_str;7 J: x( ~+ A) E2 ?' F
offset_distance.roUGh_type=1;
7 h. f# v6 `8 b' U. nUF_STRING_t input_string;; ^4 ]; K1 Z+ z' u
input_string.id=curve_id;//加入想要偏移的线. t$ N# I8 f8 i, ~8 i R j% j
input_string.num=1; //偏移矢量方向数量# p: T, a( q2 _# q9 B0 }
input_string.string=&string_count;//偏移线的数量3 {1 ^+ B- |: G$ l; L; U# w' }
intstring_dir=UF_MODL_CURVE_START_FROM_END;
- }8 b2 s; D9 v+ T; Kinput_string.dir=&string_dir;: R8 [- i$ P; Q- { ^- w
" i" G) q& s) Z2 x
UF_CURVE_offset_data_toffset_data;
. _! U, `3 Y8 D ?: W7 y& J
/ B0 o. U( ]# y! K, p; I8 ~) c( \offset_data.offset_def.distance_type1= &offset_distance;
/ _% d4 Z: h% H3 U7 n3 I toffset_data.input_curves= &input_string;+ |7 R+ L# C: f/ r, Q
offset_data.approximation_tolerance= 0.01;5 U, Y$ }; g& F
offset_data.string_tolerance=0.001;0 h( K0 c/ P2 U( A/ S
offset_data.offset_def.distance_type1= &offset_distance;- V# |4 G* t' J9 `$ n! S+ _) i; Y
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;: y7 W" I1 @4 q
UF_CALL(UF_CURVE_create_offset_curve(&offset_data,; V: P- x/ q% N
&num_curves,&offset_curves));: J- ]; i6 |+ _2 [1 @9 @8 p+ V
9,创建平面
1 B* z9 N: ^0 j9 D8 x2 g+ v" w; eUF_STRING_tgenerator;. t; x1 V) b! }1 A8 W1 f
UF_STRING_p_tge = &generator; X2 Y6 k- f+ W9 G& k# l
# G' m% ]/ p8 x) O: s7 s* |UF_MODL_init_string_list(ge);7 G) j9 b1 \1 Y3 [$ e2 G( N2 o& F
UF_MODL_create_string_list(1,12,ge);
- {5 c9 R5 \# Q4 g+ Y4 J# ` q
ge->string[0]= 1;
I! e: c, m5 k# fge->dir[0]= 1;//指定线从开始到结束
8 }; K' X+ I# a! d% xge->id[0]= arc_id;//指定边界的id/ V0 q' p* ?4 Z$ @
doubletol[3];
( ^% C" j7 k5 l5 c% P$ \5 \tol[0] =.001;//直线公差
/ J1 l/ V1 r4 ], wtol[1] = .5* (PI/180);//圆弧公差
7 A O8 y% s- D, {tol[2] =.02;//不起作用: ?% R( f' Z7 @2 s/ k S; f( p
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));5 L' G7 Q+ a6 c: U- D% r$ k! a% o
10,选择
* \ g5 i7 p# n7 j/ Q5 }9 e: {1),点选择5 j' ^/ T% v( l/ g, i( a) m( K
tag_t point_tag;
( x' E2 M' t, l& L, S# Q' t. M1 Adouble point[3];0 s% A, n0 [/ _( e8 b5 k" e( `
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; 2 [' A5 F* e! C. A" W4 B
intpoint_res;
* T" _ W+ P: @: W2 a2 O
- T9 \; b" q. v) S8 \9 X( R# XUF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,) V$ M. V1 G5 E9 Q4 O- K: ?! a
point,&point_res));
7 q0 D) E+ L p2 n7 A) h. @ B- s, xif(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
' w- T g Z- s8 d, T( ]6 T. g{
3 j! F; g6 i# |1 q9 T }; B6 U4 a, E4 K8 T
2),向量选择
: t9 R' B9 [4 r; ^, ] int mode = UF_UI_INFERRED ;3 X$ Q& E0 u0 D% S# H0 n
int disp_flag = UF_UI_DISP_TEMP_VECTOR;
0 I0 ?& H- V" }7 E# j* Adouble vec[3];# \( Y$ J& \' L" S
double vec_pnt[3];, x$ l7 q8 v3 h5 u0 Y0 `, W
int res_vec = 0;
+ |1 E; Z: z, ^6 ]/ e1 n UF_initialize(); $ g& b# Q5 @/ R( x
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,0 W5 N& f) V8 |" Z2 v" u+ |: X& l/ `
vec,vec_pnt,&res_vec);; r4 H+ V/ p( Z, a+ q
if( ifail != 0 || res_vec!= UF_UI_OK )
) j! a+ ^# s) B4 Z- }9 d0 T0 d {
7 p$ d& Z) D$ |8 S" N1 O8 Z* s5 z UF_UI_ONT_refresh();/ D. O/ \9 V; w) n" l
printf("No vector selected \n" );5 f* S4 K* P% z
}2 D. h' r. m' h0 s7 L' D0 v; f
else. m W! G* n; Z5 u) Y3 l
{- b% L0 Z( W. M, O
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
7 T3 m6 j+ B) m8 V+ F& N4 n9 a/ q vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );9 j/ M7 q A1 `- \
}. |5 } G0 K4 O6 R
3),平面选择! J7 c: a+ U7 O0 h( u
tag_t plane_eid=NULL_TAG;
% l7 Z# h# s1 \8 ~5 Bdouble orientation[9] ={0,0,0,0,0,0,0,0,0};
6 a* u/ s8 H% ^8 Y double origin[3] = {0,0,0};
; A* t5 c) X! m4 K' z2 e double pts[6] = {0,0,0,0,0,0};
5 r) u& P4 `4 z int i, error_code = 0;
! @: G) w" v4 b/ F1 V: z int mode, display, response;+ ~ G- R/ r7 l8 j$ ?3 k
mode = 1;
. V( H" s. V- a5 wdisplay = 0; ! ]' {8 j' K0 d6 ] }$ ?! ^ H
UF_initialize();
# p" z) W4 o3 M1 K error_code = UF_UI_specify_plane(
3 s% e% E# U8 R- c4 R- O+ b$ f "Select Plane", &mode, display,1 k& |' B: z" S: a
&response, orientation, origin,&plane_eid);, m9 l4 {. l: w8 ~ R& y, k8 J% Q
* T- X$ U; `& z/ E+ L X
if ( !error_code && response != 1&& response != 2)! J, T* B T0 _% [7 J% t
{
9 m' T6 m0 H3 }" Z' [0 A for (i=0; i<3; i++)
$ `/ r1 e) M) r a pts = origin + orientation;
- g+ q) ~ W0 V9 C; F7 R for (i=3; i<6; i++)8 M5 ^ X- u# J9 D
pts = origin[i-3] + orientation;
( F# T* j3 _; ^1 T. w FTN(uf5374)(origin,pts,&pts[3],&plane_eid);- [3 x0 H: {+ d b0 M8 `7 ]
}( d! w8 H. D {$ G; ?
11,临时点,线# X9 t1 x! A: n5 F1 i' a9 a: v2 @
void display_temporary_point_line (double point1[3], double point2[3])
1 f7 T0 q, C( V7 S7 W+ I0 X! N{& W% N& l! w _
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
7 p0 P9 ?; {9 T2 x2 C1 R UF_OBJ_disp_props_TColor;2 c- s3 q# R p ^. d7 x K) F4 f
color.layer= 201;& C" K+ e3 C& _, m4 _ r8 j
color.color= 186;
0 i H2 P' L4 h. V( n! j color.blank_status= UF_OBJ_NOT_BLANKED;
5 y5 b( z8 }7 V9 S color.line_width= UF_OBJ_WIDTH_NORMAL;- Z2 ~3 l t* g3 ]2 K4 J, I
color.font=0;
6 B5 S2 U0 I0 |7 S color.highlight_status= FALSE;
" a. P1 B. ]8 e; w s$ B2 O UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;5 Z6 {, M9 ?8 [: v
3 _: |& s" Z$ B1 J- JUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);- @8 H8 Q' g/ L" u
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);: u! k; w9 p7 ] z
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);/ A" {/ r2 o0 L; G7 ?" n5 V7 r! w% M
}
' m# H! x# k' x; l12,WCS与绝对坐标转换
, g8 Y9 n+ {, X& B/ [/ } voidcycs_wcs(double point[])1 k1 ~( l6 r' z- a
{
9 }& N; Q' x0 Y6 p3 r' ~) f) C, ] tag_t wcs_id,matrix_id;
# I1 K7 s8 L# B double matrix[ 9 ];
$ B4 y( Z7 j. ]- b //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% L* I. _6 Z) N- a" I
double wcs_origin [3],vec[3][3],point_origin[3];0 X' P# k9 [% X. c4 L: k+ D
//1,得到工作坐标系
3 Q3 U T# v& |: `7 Q UF_CSYS_ask_wcs(&wcs_id);1 y2 h7 C. ~) a0 H1 r2 I
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); " X; J+ ~# T' I
UF_CSYS_ask_matrix_values(matrix_id,matrix);# Z% o) h$ D* t1 ?
/ v* U, W8 u( g //2,得到工作坐标系轴向量8 ]5 L% G. t$ u6 P
UF_MTX3_x_vec (matrix,vec[0]);2 O0 @9 |4 L R$ a; x+ m
UF_MTX3_y_vec (matrix,vec[1]);
& `3 b- l, i8 R$ l( j UF_MTX3_z_vec (matrix,vec[2]);
" X, F5 u! { G5 j" W/ c" X$ B% y6 Z: \: i% Q5 U8 C
for(int i=0;i<3;i++)
4 E$ `' n, C+ {) I3 V! f' g { ) s" Y) h( ^/ e3 U! M
double tol;, S; Z9 v& w4 r3 h1 X# t
//3,得到点到工作坐标系原点矢量 [. Y6 p+ F, {. f7 F
UF_VEC3_unitize(vec,0.000001,&tol,vec);8 B5 K7 f! w& K7 ^& |
//4,得到点到工作坐标系原点矢量+ j! C X6 `, i. B9 y7 ^5 C5 N% q
point_origin=point-wcs_origin;
& F- b$ p+ N' {) E$ X% @5 | }" Z4 R; Z! B) L0 a6 i3 @2 ?6 i
for(int j=0;j<3;j++)
/ m- y {. |6 b {
$ u5 F+ [* Z8 s) q5 J, f UF_VEC3_dot(point_origin,vec[j],&point[j]);
& H/ Y6 c& `7 h }2 n; ~; x( t: F2 `4 j8 z
}/ I: t, K8 M' k% R2 [, S' g# u a
13,三点求圆心
1 d- d3 Y% y1 w4 C& b$ j: O! s, L+ c#include<iostream.h>
& w$ \- R9 n* B2 n+ X, p* I9 r: {#include<math.h> ' @7 ~9 m3 _, y& @- N
. W) N0 J& w1 u& Y' _5 Fint main()
3 I, G1 F7 q" z) q' Q C) H{
. E. F! r$ A3 X8 b* j2 H* Q; ~ int x1,y1,x3,y3;
4 H8 Y# W( b4 X- c7 X double a,b,c,d,e,f;/ y9 u( q! }/ `) P4 z+ l
doubler,k1,k2,x,y,x2,y2;% g0 H+ N8 T9 Y1 e: t, s- ^
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
' w- j: }: P7 h g cin>>x1>>y1>>x2>>y2>>x3>>y3;
7 n4 g0 M# p- h- u# i. ` if((y1==y2)&&(y2==y3))
+ v H: j9 W3 c" @, s! G {
) f: H; p$ ]$ @9 X* A+ s$ G cout<<"三点不构成圆!"<<endl;/ j% `0 o3 @0 m: y
return 0;/ O. X5 H5 p! c/ a4 |
}& l8 A' n+ D* s; V P( m+ v
if((y1!=y2)&&(y2!=y3))4 t, y9 ?! m' N5 _; v
{: q% E! g9 u8 g5 i2 w
k1=(x2-x1)/(y2-y1);
: f* E, I# l% O" \7 ]: B2 G; I: ? k2=(x3-x2)/(y3-y2);
( P5 g& C" s$ q; z! A P }2 D+ v, v" H3 o, w
if(k1==k2)
1 h& P; P+ b; p# F {9 m, @) w5 z: ^4 u1 Q; u
cout<<"三点不构成圆!"<<endl;
, V/ g5 f: u5 x return 0;2 {: B; A, K8 o |! Z. r
}7 P/ l, R) w2 M7 Z2 n8 n" ^
a=2*(x2-x1);
: _. p; A* I" ^7 O; n, j* \$ c b=2*(y2-y1);
7 [3 ]9 u& y/ b6 \6 a4 x c=x2*x2+y2*y2-x1*x1-y1*y1;8 n5 A, K- O+ I
d=2*(x3-x2);
; g' v8 n* P* N e=2*(y3-y2);* B1 M5 n C; m# c
f=x3*x3+y3*y3-x2*x2-y2*y2;- n: l1 ?8 y% S6 c* e I) Y
x=(b*f-e*c)/(b*d-e*a);* O2 l0 O: @* ^( @8 D U
y=(d*c-a*f)/(b*d-e*a);
I6 u: e% |6 C# I$ t' _. v; C1 J cout<<"圆心为("<<x<<","<<y<<")"<<endl;
+ }6 y! [* F! p. C r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));( a: b4 y, C3 P' l! K1 y4 n, Y
cout<<"半径为"<<r<<endl;
$ ~" @% c2 @4 w& w; k return 0;
3 u" t/ W/ N4 a: u% |2 J3 w H# C}
- v% W9 q: W; s3 r) U5 j4 d14,查找圆心
4 R% Y) L) g2 F8 L# g; r* F0 v# I UF_EVAL_p_tevaluator ;7 X8 p8 E; m* m. N* M
UF_EVAL_arc_t arc;
/ |/ }; T4 i/ b. Q+ c, K; o9 s UF_EVAL_initialize(obj_tag,&evaluator);
$ x' {8 x: Y O9 A; p! t0 R UF_EVAL_ask_arc(evaluator,&arc);
* P9 z; ]5 D+ ?3 @) U& d1 r# F UF_VEC3_copy(arc.center,point); * f+ \; T6 e0 S3 }- b3 e. J8 H
15, message_box7 u& J* N2 @7 ?3 s# U# N; V; t* @
void message_box(int *res_mes)+ l Y4 E* E3 u5 U* n! o0 ]
{2 I0 `& H" e- G/ S- |
UF_UI_message_buttons_sbuttons;, Z+ o: @6 f8 `( a0 I
buttons.button1=TRUE;
( g8 d; B/ d; u4 R* a- a3 m9 Y. J* | buttons.button2=FALSE;7 q9 P, n- ^9 l, P/ _, S
buttons.button3=TRUE;
l: q# y4 f8 T6 C, N- i: `1 x6 Y0 F7 F! y
buttons.label1="OK";
' I) f- I* ^9 _ n1 v# }5 q buttons.label3="CANEL";7 n; T6 b- d9 ?8 i, m
! k) b* o$ o5 ] G: P, s1 N ] buttons.response1=UF_UI_OK;
4 g* m3 Y; `: Z1 W& ~, D buttons.response3=UF_UI_CANCEL;5 w2 k( ?. R2 G6 I7 Z+ V) R" \
3 c& W; c* W, n) Q
char *string_msg;
: N5 m7 e7 L1 S char*material_msg="ALL selcted objects will be removed"; l, q7 r7 i/ I3 a
string_msg =material_msg;( Q, P% M f! `
- t1 @& N( ^( F) ` UF_CALL(UF_UI_message_dialog("",7 j# A& H$ C4 k! O
UF_UI_MESSAGE_WARNING,: ^6 b l# i7 K- K
&material_msg,+ n3 A% S1 P( D& k9 Q
1,# Z& e# `/ a( v X* t: i/ |$ W# H
TRUE,
: Q" i! D, A7 M$ k1 p; f8 ?" ] &buttons,
$ b: v ?7 @ U4 y/ g. Z: r1 j res_mes ));
7 \$ }$ i v- j}
+ N: {7 i; h$ ?( h* Q) T$ S16,选择过滤
9 m( J; k9 W+ @/ }static int init_add_face( UF_UI_selection_p_t select, void *client_data)
4 W/ I8 N) j0 H. F{9 ?$ v( F; o- z8 K( C+ A3 f# y
int nums = 1;
# A7 m/ e% e3 R: }" Z j K+ Y UF_UI_mask_t masks[] ={+ O4 U, T* t" d3 \' Q5 V) A
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};, F* Q7 W8 m) ~) v5 i6 D( ^' W; Y) I3 T
' C8 `8 f& Z$ { e
if(7 q( i4 k4 [9 k& T B
(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)7 \. W* ?3 d: P! P3 S
&&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
: B t- a1 `3 J1 q& V' w )
- b V' I, X% x& o4 H% X, u$ r' b% e {
3 [9 l- G9 O' G: ?! ~8 z return(UF_UI_SEL_SUCCESS);
9 o* H2 X- `' ~1 c0 V9 c }
5 O! t& S. \0 y+ Y9 ]/ X else1 [; q1 E" N5 \
{ % O: P9 q+ C4 g1 q+ R2 D' ]$ r
return(UF_UI_SEL_FAILURE);5 k. y& }- a% D# J% p3 f
}& {$ Q. r8 L. l+ d' j4 X
}" I/ [* T* ?+ x( [' u
int find_tag(7 o$ p( S% V' \' A
void * client_data,//用以传输过滤资料
( P) l5 a& u$ G9 e6 t tag_t object//现在鼠标所选物体ID
3 a, q, g) D8 v5 q )5 A- s4 M9 B$ z/ q% W4 ^
{
, _" B2 M6 {0 \/ v8 c user_data *obj;5 ~, }3 W' ~' W- l' \
obj=(user_data*)client_data;! e6 l A1 I r( N& N* F
int find_face=true;//接受9 l+ @7 R' i9 `% U4 U& [* F
char *string1;
4 K5 n. {: ~5 o* c5 f. C string1=newchar[133];
+ _. @/ u. l) k" q# J string1=UF_TAG_ask_handle_of_tag(object);! e# t0 ^5 d. q3 t1 ~7 R- m, ~
for(int i=0;i<过滤的数目;i++)+ k/ y! v: _' k$ d% k
{- {8 n# D" L D- O+ O
8 |4 H% r1 R! Q2 V6 c, [
char *string2;% N" O5 ]) p- Q5 \9 Y$ T2 A
string2=newchar[133];+ Y. Y9 V9 W* E$ k1 O w% e* C
string2=UF_TAG_ask_handle_of_tag(物体ID);
/ H; a- S7 p# l( ] if(strcmp(string1,string2)==0)( h! J1 X& B* `3 j$ F {8 A i1 c* J& Z( a
{
( V& y% D8 z" k" K7 [ find_face=FALSE;//不接受
5 g! c! O j0 a' r+ M- y. u: b ~
+ @% v X+ `4 V4 K }# G; ]+ [# F; |( p
delete []string2;) R" `# X! a# g H* I
}2 X0 \ i0 o, t4 {4 k2 w
delete []string1;) d. q. [, U3 n$ H D& L* }
return find_face;
7 A# u2 M4 F! U2 s- m/ _}
( T: O- Z3 _; S8 o! F; m m& l/ z
6 D' P) Q; O* @8 C- b" ? |
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