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; j0 A0 X4 \2 @! l9 l6 A5 F
7,裁剪片体
- m' }$ C6 I& F+ p( itag_t *trim_objects;
, a8 \$ z4 |+ vtrim_objects =new tag_t[count];4 |% p+ I9 {9 q' A- E/ E9 u0 {2 N3 e* t
trim_objects =bound_id;
' {( V0 y3 V. W. J6 Bvoidtrim_sheet()" R. `, O8 s2 e; E I
{
+ C: m: _& {9 a4 L6 K" ]* G# t9 y: {3 f$ h n; w
UF_MODL_vector_t projection_method ;% m7 Q6 F* s \7 _. I( n3 V
projection_method.reverse_vector=0;: b' h" I7 d I; ^! Y
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
( b8 Q1 Y" W+ ^( g5 U4 p3 h UF_MODL_vector_defined_by_union_tdir1;, k1 c) o( I, S7 M- g
UF_MODL_vector_direction_t dir2;& Z% C7 V! D" K$ f9 G
dir2.xyz [0]=dir[0];" D/ E& i9 Z9 ^9 Z# I
dir2.xyz [1]=dir[1];
7 h- d" b* H6 }2 S dir2.xyz [2]=dir[2];9 {. T+ u4 f: r* t( b* |
dir1.direction=dir2;' y" H3 w& Q/ ]' F8 i; u
9 R; |% {( v1 B& \9 n5 n projection_method.defined_by=dir1;( `) a3 M$ T5 R" X
3 T/ R2 X6 `) [( ?8 F8 i double point_coords[3] ;
' @* N4 F5 U; b: U& E. k8 w z8 `
, W3 h7 h. T2 n" H point_coords[0]=center[0];
% H( p! D7 ]: J! A3 g- m6 u% z point_coords[1]=center[1];
# l/ H. u, t) f0 c! [ point_coords[2]=center[2];3 z( |& [/ a6 |) z# D6 }: S8 W
/ b. G6 k! m; ~: o$ E
int gap_point_count ;# p% Y8 K. A/ q3 u1 b O
double *gap_points;4 f7 S1 z6 H, N: i* x
tag_t feature_obj_eid;2 ~4 o& p; i. w. D
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
2 N4 r4 ~1 l! B* Z, g1 g) R: c 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
; Z5 I8 F- |' W: V& {9 }& C. X! ^3 }5 _5 H
}- [; r/ k Z$ Y
8,offset偏移" e+ w5 J; m4 ?# T: _
- c6 s1 m* \; |2 i2 K% f6 fchar distance_str[] = {"10.0"};//偏移的距离5 \% `# z0 B- H6 k! {# C
( G6 D8 i, B4 @( @* F! Vint num_curves;
! @. [ Y! D* n# C8 D7 jtag_t *offset_curves;
9 x4 P, Q# X+ m& XUF_CURVE_offset_distance_data_t offset_distance;9 c: V- l- w* B% V/ r! D8 g, x) j
offset_distance.distance= distance_str;! ?6 b" j- k1 U- t# h
offset_distance.roUGh_type=1; M' A: n1 z& l/ u: V* z( c+ ^
UF_STRING_t input_string;3 T2 O* }# G9 e. i# N, f! S
input_string.id=curve_id;//加入想要偏移的线
& |/ x% |4 k' O+ ^) S rinput_string.num=1; //偏移矢量方向数量
) \* C% h$ P. a/ Y5 P7 n' [6 sinput_string.string=&string_count;//偏移线的数量: t% U( w2 E7 _+ }( v
intstring_dir=UF_MODL_CURVE_START_FROM_END;" ]3 g. u/ ?. b2 ~# S0 m
input_string.dir=&string_dir;# R) K. M. V- v6 C, q# p
4 P# z1 _% V/ e! K0 [UF_CURVE_offset_data_toffset_data;
+ F# _: Y4 Y/ `+ w+ P7 t4 x% J# p) ~. W0 i. e
offset_data.offset_def.distance_type1= &offset_distance;* a7 j: @) J9 j. p, N7 r6 J
offset_data.input_curves= &input_string;
: w- ^, _! c, Z! m4 goffset_data.approximation_tolerance= 0.01;
) I! ]/ }6 S; \) m/ |+ a$ b1 A) j5 voffset_data.string_tolerance=0.001;* [1 n& `/ B6 C' S+ b/ S6 }
offset_data.offset_def.distance_type1= &offset_distance;& T7 p1 w$ u X, I" U# I! C
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
: t, ?& w9 S. _) {UF_CALL(UF_CURVE_create_offset_curve(&offset_data,
. k" Z# v8 t( M" c, r W&num_curves,&offset_curves));2 K' s6 [ N( M
9,创建平面
$ j7 F; [& [& F JUF_STRING_tgenerator;
& J+ Z; q1 E8 A! ]# FUF_STRING_p_tge = &generator;6 C) P% z0 F) q3 r* h
! _! g8 `. B) M3 OUF_MODL_init_string_list(ge);
( e# d0 f9 d- m8 H0 ?UF_MODL_create_string_list(1,12,ge);/ y" f0 m9 L% g1 t( i# o
4 e2 ]+ |) ~$ u9 L0 E- qge->string[0]= 1;) a K9 Y J1 T* p& s5 S
ge->dir[0]= 1;//指定线从开始到结束4 ?1 [" x. o& C- J& W7 g! L9 e W
ge->id[0]= arc_id;//指定边界的id* m0 X7 \, c' y H* M
doubletol[3];
( N4 }4 L Q* G8 Z; ?+ G% q# x, ttol[0] =.001;//直线公差+ g5 L# T# n( i
tol[1] = .5* (PI/180);//圆弧公差8 I3 T3 @3 E: @6 ^0 @ ^
tol[2] =.02;//不起作用
. }) R7 j" t+ A- P& PUF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));1 m5 T7 P7 |( |' p' B# A
10,选择
- i v1 _) J: [# t9 V1),点选择
5 A4 o0 @5 a- v. N* Xtag_t point_tag;; `5 h, K9 @+ P# F/ ^1 t
double point[3];
- W9 f/ Y O" f. w+ j UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; , y- V& L1 Q' K" R
intpoint_res;7 \6 k1 \! \2 Q# F
, C1 H/ v: K* ZUF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
3 r( ^% c( x3 `. Ppoint,&point_res));7 W6 W) Y1 ^, b4 j
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
' m* i$ r( M) S) s+ q{* d/ Z+ k+ d, R9 p4 W) L& H5 E3 s' S
}
6 R ^6 u! l* d9 V8 T5 `2),向量选择6 h$ [1 q4 `6 Q8 l- e! w
int mode = UF_UI_INFERRED ;
6 {# }1 D! q7 B, g7 h" ]% Z5 C int disp_flag = UF_UI_DISP_TEMP_VECTOR;
4 P7 O T; T w0 s4 o" q$ X. Qdouble vec[3];* H+ d9 C8 Q4 ^
double vec_pnt[3];, n5 L9 [* {0 M2 k w" _1 C
int res_vec = 0;: v. U* Z5 C# U! b* Z/ X
UF_initialize();
( Z! z8 g9 }! r, P5 ^1 e8 p+ S ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
+ R0 |! r* G0 b; L' A K& a$ N3 ` vec,vec_pnt,&res_vec);
* j. ]3 i. b* \; Z if( ifail != 0 || res_vec!= UF_UI_OK ) 5 \* l( o' s7 Y% L% _
{ # H6 ?: S! D6 s
UF_UI_ONT_refresh();7 f% _7 Y! x2 N+ g4 s
printf("No vector selected \n" );0 e: p& k9 y- H, l1 x n$ d
}9 K( ^6 i+ Z( G6 F4 J+ N( A5 h4 m6 s
else
; J6 S: |6 |$ ?' v5 ~/ P6 `% } {
B% s1 H# e3 i; L printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
& ?) c& H* Q& z% O$ T( A vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
: h, R) I/ _( d( F6 z. U}2 Y) |9 b; P: g, ]$ ]2 c& v
3),平面选择( \: E) ~$ c: ]/ J( G0 e- e- X; i
tag_t plane_eid=NULL_TAG;( ?: G% o- y1 l9 G1 n" s
double orientation[9] ={0,0,0,0,0,0,0,0,0};8 I! \% E6 M% F5 R) j) |5 W) @
double origin[3] = {0,0,0};
7 I( Z- ~: `0 i' }3 Z double pts[6] = {0,0,0,0,0,0};
' ^$ R7 [( g6 u7 B int i, error_code = 0;
0 k# D S' j/ s z9 t0 C' A' F int mode, display, response;
) E/ T- D, Q; X( B6 z& a' I' @- o$ R mode = 1;
g; U8 l( G5 c; v6 p4 mdisplay = 0;
) ?7 K/ ~: b/ Y1 d1 P! a& oUF_initialize();
" i+ F4 R- Y9 [9 n4 Z error_code = UF_UI_specify_plane(/ Q- ~- W# ^5 ^2 Z2 E
"Select Plane", &mode, display,
8 \- E! a( e7 R( F: u) B &response, orientation, origin,&plane_eid);
6 U/ E# e! {9 v
3 y( ~6 v8 p' K' s3 k- k2 x if ( !error_code && response != 1&& response != 2)
9 V7 D5 }0 [" w: W7 |( Z {
* G; L+ D, s" i& b* O for (i=0; i<3; i++)# I# o( k9 U! R2 V+ |' C! W
pts = origin + orientation;
6 ?7 A- s' e% [5 ] for (i=3; i<6; i++)( K" D: }& s# k: z% C; |5 O# w
pts = origin[i-3] + orientation;4 g* t1 C) H* z$ K
FTN(uf5374)(origin,pts,&pts[3],&plane_eid);5 {: y+ @" Y2 o/ B" y
}" |6 y% l& \' ]0 O( b: {' W
11,临时点,线 h" V* N* E3 z4 j; G' n T, Y
void display_temporary_point_line (double point1[3], double point2[3]); a# m- T4 j8 C$ t( ?( l
{
1 u# D! c2 m% h- U O- | c& s UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
# p* K; U! l0 Q1 F( I6 k UF_OBJ_disp_props_TColor;* _3 t, f h* X0 {' w, F
color.layer= 201;
4 B$ s: C0 X9 E4 H# Z9 g, F% t' S color.color= 186;2 N# } H8 \6 p, T% E$ A) U' O
color.blank_status= UF_OBJ_NOT_BLANKED;
# ^% c& Q5 m4 ^% C2 A" v color.line_width= UF_OBJ_WIDTH_NORMAL;
9 c4 U) a3 I. d4 U2 N: Y! x0 H color.font=0;; ~$ R ^3 y6 l" s7 m
color.highlight_status= FALSE;+ C. h' B2 q" `/ A
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;* }7 D6 a. m F6 V, e9 T
% l; @% ?# b* x( l) C/ ?$ F6 |
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);& |2 E) e" K3 [/ ~' w
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);
1 R7 `, k9 W* H6 h$ D0 U& tUF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
5 Y2 L( |, _% }: d. d! R1 Y" o! b}4 z1 j7 Q: c: O0 J
12,WCS与绝对坐标转换2 h) @3 w& D, e8 U
voidcycs_wcs(double point[])1 X( B8 K9 l2 a: } N, K
{, c+ m8 R3 k, p- `5 Q
tag_t wcs_id,matrix_id;
5 O- Y" u" E C6 J double matrix[ 9 ];4 F1 q* m6 E1 c
//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
/ O5 Z7 L; G: k& I; S double wcs_origin [3],vec[3][3],point_origin[3];
* z* l5 k; G5 k) J. V //1,得到工作坐标系7 i/ t( N a( |4 f9 t
UF_CSYS_ask_wcs(&wcs_id);! W# @0 K* I# s9 w+ C- ]2 z
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin);
" I, A Z+ p+ @1 v0 j6 ? UF_CSYS_ask_matrix_values(matrix_id,matrix);
' x8 W# l2 f$ r
a7 t9 o8 V# G0 x0 s1 }4 [. U9 n //2,得到工作坐标系轴向量) e0 u! j q* x4 o3 h" |$ R5 t( B
UF_MTX3_x_vec (matrix,vec[0]);
6 |! A" [8 `0 C9 l: q4 s UF_MTX3_y_vec (matrix,vec[1]);
. n2 ]/ E9 L9 _ UF_MTX3_z_vec (matrix,vec[2]);! l' J ^$ R* D& w8 b7 f
1 ]) ^4 o' t2 G for(int i=0;i<3;i++)2 ~7 K! R; y6 r" ?
{ ! Q- N$ H3 e7 B& r" V/ Z
double tol;1 J' m Y( T8 Q& v1 U" x$ B
//3,得到点到工作坐标系原点矢量
; m/ ^& ]' f# p8 }% B v) P UF_VEC3_unitize(vec,0.000001,&tol,vec);7 _* Z7 T: k/ A6 _3 F0 v
//4,得到点到工作坐标系原点矢量
; C0 L/ q8 n3 F5 j7 q$ Y point_origin=point-wcs_origin;! O* h/ A1 W$ ]3 R0 w
}
! A3 s) U$ x4 y U9 y$ T. e s2 V for(int j=0;j<3;j++)
- S2 @6 K3 t! G' b {4 v; r5 O) o' w3 i
UF_VEC3_dot(point_origin,vec[j],&point[j]);9 x* L, s- i4 u/ T3 p: E. g @ K
}
+ y Y& x# {; t. O9 C- a$ E}* ~# I+ a+ ^2 ~5 d& k5 q u9 z
13,三点求圆心
3 u) T- p5 y# S) J- ^" a#include<iostream.h>
/ t2 ]9 q2 I) o9 p9 }+ Q: L#include<math.h> ( t S) H3 K: e& B5 {" o& d
# K( ?9 T) P }: N
int main()
+ d- H; N7 o% B7 P' }) J* `{
+ R* w5 I* _" T" F int x1,y1,x3,y3;
% l3 |6 k% y4 h4 ?, l" l2 {0 j double a,b,c,d,e,f;
, t* e1 H) F. }) D doubler,k1,k2,x,y,x2,y2; C# y5 \2 V7 T$ ~
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;- ?- S6 H+ a, e( Q. f
cin>>x1>>y1>>x2>>y2>>x3>>y3;
9 Z$ ]+ X( U6 c% Q+ Q. W3 l- w6 n) t- a if((y1==y2)&&(y2==y3))
4 k( R* i% Q* c+ E {! k1 l" b9 p/ R) A! X. |
cout<<"三点不构成圆!"<<endl;% h5 N! q/ Q. y
return 0;
+ {$ H/ Q7 u. M7 ]% p }# M3 y' q* I+ j+ _3 G& k! n
if((y1!=y2)&&(y2!=y3)). ~, R1 P( f% K) j
{% V6 ~, c0 v2 g) R
k1=(x2-x1)/(y2-y1);
: T$ S2 ^ q! y, w2 o3 Q, X k2=(x3-x2)/(y3-y2);. x& R) c+ A& l. X$ O& v0 b! u' R
}
7 D: e( d2 P* q if(k1==k2)7 a) O9 ]; W( k" ~/ u5 s( w, r
{
9 K- Z J7 R9 o- h cout<<"三点不构成圆!"<<endl;
; X+ }! y5 R% m* q/ i return 0;
& G. x7 z. h0 ?( s# w }8 A( U' S' ~# Z( U0 H: f
a=2*(x2-x1);, `1 X# ?* _. B- S) F- x
b=2*(y2-y1);7 W# N4 @+ e+ u: P. i0 s
c=x2*x2+y2*y2-x1*x1-y1*y1;
4 N0 u! j+ K6 [ ^1 i( \; t6 ~ d=2*(x3-x2);
3 s2 |" j2 c, _ e=2*(y3-y2);, ~. T5 y9 T6 d# h7 O
f=x3*x3+y3*y3-x2*x2-y2*y2;( K p& Z6 d! W$ P8 b' [$ d
x=(b*f-e*c)/(b*d-e*a);' u- J8 Z( r2 k P# g5 w* M
y=(d*c-a*f)/(b*d-e*a);
% m1 J* E8 W4 K+ `1 X/ _ cout<<"圆心为("<<x<<","<<y<<")"<<endl;+ K, [3 O) M7 x/ Q/ d7 v
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
1 ]: j5 x/ R( p0 I9 U1 }# c" D& K6 @ cout<<"半径为"<<r<<endl;
7 U) T8 y4 G) R. D/ n# _ return 0;
! c3 d2 Z& C( v1 h4 @}: n0 k$ e- I; g
14,查找圆心
3 P5 \, G3 u0 O, g UF_EVAL_p_tevaluator ;
) G: S1 m, w3 V5 J; F' T UF_EVAL_arc_t arc;
2 }( ^: M6 c% t& @ UF_EVAL_initialize(obj_tag,&evaluator);
7 g* @( p, {3 d4 m5 J# X UF_EVAL_ask_arc(evaluator,&arc);7 d' c+ _# Y8 J3 ~1 A, w# k
UF_VEC3_copy(arc.center,point); 2 Z3 W( k6 K0 K% e5 e" X- V
15, message_box
5 U7 e. V* N& k- q/ ~void message_box(int *res_mes)
% C/ S1 b' V$ N ~{
( W; o) Z4 j6 M L9 U. W UF_UI_message_buttons_sbuttons;4 z6 T2 p! X9 i/ G
buttons.button1=TRUE;) u8 J+ ~$ f( w/ s: X
buttons.button2=FALSE;
2 e- P) C* `5 y+ H+ u( ` buttons.button3=TRUE;' D& H K4 C9 X& h) F
1 j* q& _6 O+ G
buttons.label1="OK";
5 x# J$ ~3 p: ^8 u, L1 ` buttons.label3="CANEL";- K/ q! z1 R1 t% z$ I/ r
; \$ k" J- p( `6 Z' J) R/ _% b
buttons.response1=UF_UI_OK;8 j3 K9 t: {, y7 z
buttons.response3=UF_UI_CANCEL;
+ K& l& u+ n) D+ O4 S
; I0 \( \3 V' i' x3 y0 k char *string_msg;. B) B4 e( u# ~7 M6 X' n
char*material_msg="ALL selcted objects will be removed";! e: i/ R4 ?2 O+ w
string_msg =material_msg;
+ {$ n# ~# A7 O6 v7 v2 [+ a8 y( k
% ]+ ^; Y2 V; `) V! b" x UF_CALL(UF_UI_message_dialog("",9 s7 m+ f$ Q3 ]0 ~: {
UF_UI_MESSAGE_WARNING,
7 S- l$ g6 N. Z1 L0 r &material_msg,$ H1 ~/ j$ L: r" m4 }# j# {/ C
1,% E! a2 a0 K( g/ ^3 k' k0 Z" Q7 I8 z; y s
TRUE,' m: S9 ~- r# |9 h, F
&buttons,
2 X2 D- {" U- i8 x res_mes ));
4 @; Z4 ]; M, ?9 M) v/ ~}: T4 V" u: g& m
16,选择过滤
) L6 R4 I# |, O: c3 x+ tstatic int init_add_face( UF_UI_selection_p_t select, void *client_data). c9 O# F1 L2 K- d. O! |8 {
{% f& X; _7 }2 r' f
int nums = 1;/ k. r! x8 \9 b. i( }
UF_UI_mask_t masks[] ={
& \4 y# Y6 u* C4 f9 I [( B UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
0 z' O" u& Q! F* U @) s$ X$ X6 q/ B0 ]* @: K7 u
if(
: E4 b* K* l8 J9 {- M (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)) b) h/ t6 n# n6 }- I6 B* _7 L
&&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
$ ~- r" A" i4 K# R% m* b )
: c4 Y1 C6 o# s! c: P {
8 i% `2 N; v; v ^1 ]6 ? return(UF_UI_SEL_SUCCESS);
/ m8 {# U" j/ }5 G4 o# y1 s }, z2 c2 K1 F1 N& |" d9 O7 E) M$ Q
else
" q, T/ B$ R3 l2 X( V { + k/ F# l9 F6 H! Q0 Q4 ]4 [3 T
return(UF_UI_SEL_FAILURE);+ W+ ^* @! ~* }+ {0 W
}
4 R3 t: a& L# f0 O5 V}! ^; s0 g8 D& \
int find_tag(1 b# `1 P. T; K& R4 d5 m# I
void * client_data,//用以传输过滤资料
9 a7 P0 F1 C' D3 t- C tag_t object//现在鼠标所选物体ID$ m; s2 d2 z; }" d& n
) r. B- `6 m/ o0 {8 d0 o. ~: q$ |# ~
{
7 ?( f% j4 S/ W! _/ @2 D6 h user_data *obj;$ Z, A! ^8 P* {8 ]9 X% v. e2 |
obj=(user_data*)client_data;; {! `& k' }! S( P) A* P
int find_face=true;//接受
" k! d5 \8 P7 [1 |, ?0 n char *string1;: E5 P4 B6 _0 f: z9 L3 I( H- K
string1=newchar[133];
3 }9 |) a( Y4 _( ]% I% @9 r string1=UF_TAG_ask_handle_of_tag(object);
. m* P$ d4 \4 U5 X2 S5 X+ |/ ] for(int i=0;i<过滤的数目;i++)! {, Q1 ]; R' a
{
* N2 k' ^1 D2 r, F; V( r
1 s& D" i1 |- |8 H1 b char *string2;
% j( h" g) O5 X5 \5 v string2=newchar[133];
l; N6 e% z7 r$ p% l7 X' X/ @ string2=UF_TAG_ask_handle_of_tag(物体ID);; N7 R$ b( Y/ j/ [$ e5 V
if(strcmp(string1,string2)==0)0 Y0 f+ N: M; F. J, }6 h% ~- y
{! T$ A5 V( R1 Y$ n9 O4 ^2 ^8 z" l
find_face=FALSE;//不接受
, t( C- d, a1 `4 V2 m
! W5 q$ L# x* y$ } b }
0 V) ?. R& I5 L8 c* u( _2 @& r delete []string2;+ F4 N: J) V9 o" l3 t$ A+ M
}. J4 X; V2 o# Y7 P# @# p% B4 n0 \2 m
delete []string1;
7 \& T( ~/ G: C# j return find_face;
# F' s0 M- {; I R9 Y% O/ I}7 p2 {/ F! W7 [. O9 F7 \6 _" K
' U1 Z% B1 |# x0 Y/ k. a
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