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9 O+ E7 Z& D. Q% M1 p3 i: {: p
7,裁剪片体 s5 ]4 h+ V5 o; f1 { r
tag_t *trim_objects;
$ h9 a: s7 b; Mtrim_objects =new tag_t[count];' D# Y: ]+ ^6 f9 h( ^' M
trim_objects =bound_id;
1 v6 w2 `7 m. I; p% m9 f( Evoidtrim_sheet()
. P! C: \& z/ N. {! K8 q/ Z{
, i7 O; H* _0 Z, P6 v' o1 T' O: L* [3 |" \
UF_MODL_vector_t projection_method ;" f9 l/ b' M9 {
projection_method.reverse_vector=0;
& N8 E4 O( K: S- k7 L7 ~! v4 Z projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;% w& x5 N0 H- A: l
UF_MODL_vector_defined_by_union_tdir1;
: l F7 [ d5 G( Y" L UF_MODL_vector_direction_t dir2;
: U, L9 |- d$ h. ] dir2.xyz [0]=dir[0];
* f+ @2 \9 E, _- l) c dir2.xyz [1]=dir[1];) U! _# H( C/ u+ ]3 j
dir2.xyz [2]=dir[2];
7 F: F& t9 r8 M dir1.direction=dir2;4 y2 L+ n; C# |0 Y1 N
" t& v3 ] L" H8 |* K3 ~8 |$ f: Q projection_method.defined_by=dir1;
$ G+ `5 Z5 E4 E$ o8 U- U+ @/ M5 j1 l0 k$ l& b. X
double point_coords[3] ;! W1 U, o* R' W8 s. v# `1 e
% B3 Q; m6 {4 d$ f point_coords[0]=center[0];
# m: k' w/ I+ y5 k4 r2 J! p3 W6 n point_coords[1]=center[1];
8 M* f+ q% F, p& X6 u point_coords[2]=center[2];7 [- A: o. d3 X' j' f
' w4 l9 S' S/ d. W* J5 L, A/ m. H
int gap_point_count ;3 w0 G+ y3 K. s- c: S/ C8 H/ `
double *gap_points;9 u9 W0 V3 u* A+ l. d) i3 z
tag_t feature_obj_eid;* o$ |0 Z5 `: T8 k# L+ G' w/ Z3 C
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
/ Y; ]1 D3 Q" o/ _+ W: b0 o 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);8 H, r5 g" X( k+ G1 \' i n
+ \: h6 t% i1 l6 A' Y/ t! T}0 `2 K7 g6 K$ w) a4 R3 p, k
8,offset偏移
, f: E7 b" y8 E! E
7 w) D/ o; ?; {: ^7 e' Kchar distance_str[] = {"10.0"};//偏移的距离1 i* k L% m2 F) l* c. {, x
4 P+ x8 K) y/ Q) F, h& \* {int num_curves;
: L4 L0 t# m/ Y5 L1 ?! Htag_t *offset_curves;
) y) \$ H7 ^, r! JUF_CURVE_offset_distance_data_t offset_distance;/ r; L2 b/ ?9 _, v3 `! R
offset_distance.distance= distance_str;8 P* l9 N5 b! w0 e1 v
offset_distance.roUGh_type=1;( [* l& w- w: P+ d* O
UF_STRING_t input_string;
1 s3 ^$ X0 N# Jinput_string.id=curve_id;//加入想要偏移的线
! X: D" ?4 ~' kinput_string.num=1; //偏移矢量方向数量
^+ F8 R1 u4 I; Winput_string.string=&string_count;//偏移线的数量! ^& i# g+ f% B
intstring_dir=UF_MODL_CURVE_START_FROM_END;5 B" P) }; Y9 C% ~3 u; s( Y
input_string.dir=&string_dir;' ^5 @( g' m& `5 h4 t8 G1 q3 @4 Z
! H$ n. }9 R1 l; d6 B! [$ M
UF_CURVE_offset_data_toffset_data;
' H5 k9 t" H$ b5 v. q5 O Z$ M
$ Z. i" J7 u* s; s% w4 W% K0 @0 Joffset_data.offset_def.distance_type1= &offset_distance;* I/ i Y+ l- G x7 p+ h
offset_data.input_curves= &input_string;
' d9 }5 A4 A7 T3 I; ^# L, Ioffset_data.approximation_tolerance= 0.01;
! T9 D! z5 t" p3 U1 k! [3 K9 i6 J" Foffset_data.string_tolerance=0.001;
; B( ?& i6 F: t8 m! _1 Xoffset_data.offset_def.distance_type1= &offset_distance; G* w3 @, d- s5 w6 ^6 K
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;" @9 E; q" c! A6 e: l8 {" C
UF_CALL(UF_CURVE_create_offset_curve(&offset_data,
: g* }- a S7 q/ y& P&num_curves,&offset_curves));
/ x2 m* L, W/ b( X( p |9,创建平面
0 `/ X1 R! S( F9 p/ GUF_STRING_tgenerator;$ m& \) Z- }9 K" I: W9 D
UF_STRING_p_tge = &generator;6 ?9 Y. z- t5 y% A% x0 o$ `
3 \- F8 ] M! k. W
UF_MODL_init_string_list(ge);
- B4 a0 Z7 ? D, V; wUF_MODL_create_string_list(1,12,ge);1 L/ R8 t6 G6 n0 c
; l1 R( _1 U" A. G5 k. U: \ S; {* Q
ge->string[0]= 1;
- I( `0 H* k% ~2 jge->dir[0]= 1;//指定线从开始到结束* `5 z' C8 y4 P" O) u E. i3 i9 ^( w
ge->id[0]= arc_id;//指定边界的id$ a; X+ Z! q) T" d6 [
doubletol[3];
& j; c f6 h0 ~- jtol[0] =.001;//直线公差; @4 r M( W; [% T1 D# Z# k; o' A
tol[1] = .5* (PI/180);//圆弧公差
( s# c; s/ @2 Y. N8 ^8 qtol[2] =.02;//不起作用
/ _* Y J% y# H9 u" N, B% S' Q8 AUF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
% E7 q$ D) Z7 l U4 y- V+ }10,选择
1 y, x6 `) }. Z; a5 b1),点选择& g7 F4 Y3 q3 N. ]; B" Y, K& r/ ]
tag_t point_tag;
" x4 G% }5 W, g/ Idouble point[3];
! J4 Y5 X2 |* \# }" T) M UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
7 m9 E% Z, D- K a! g( A intpoint_res; p& X' F! r2 W# ]: d. X( Z* L7 m. w
6 R) J1 ]$ ^( q/ k! b
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,
. _9 \8 U+ [; a ~% @$ Lpoint,&point_res));8 K. R! J. @3 M
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
, b B) J! t, t{7 D! f, O: T5 U: h% }' O) u
}1 b1 N% G( u* u1 \
2),向量选择2 r- V6 R0 A+ A! ?/ G! F( M: `
int mode = UF_UI_INFERRED ;6 S! h( ?6 [( e' j- T: O" j( C; n
int disp_flag = UF_UI_DISP_TEMP_VECTOR;6 r5 k4 s6 M3 E' e" p. p4 p
double vec[3];! f6 L7 ]- u- T+ v* u
double vec_pnt[3];: s, K. [- ^( S( U1 X
int res_vec = 0;- d! n# G [! O7 e+ _; k! d
UF_initialize();
* D$ A. N; M$ j; w U2 s ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,; u) O6 U; K& q4 g
vec,vec_pnt,&res_vec);. w* B: p) d8 c/ g+ i
if( ifail != 0 || res_vec!= UF_UI_OK ) 7 c3 m, c$ C1 V% o9 A9 j# t4 [. Y
{ 7 r1 o. W4 I- _
UF_UI_ONT_refresh();
) A1 H+ N% c+ |/ t printf("No vector selected \n" );
4 v# G K8 D, j4 Y/ e6 | }2 F/ f- N* L# m [) |- `& I- b# g6 x; ^
else
5 [# o) f+ o( |9 d# @ {
3 A! @* L; S" u ^( A printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
/ v$ u. M/ C4 E5 R. z vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );* L& C) ~' r; G! m1 Z/ a
}
& M( f# c5 r7 p% d8 T4 J- s, D" [+ f3),平面选择2 l; t, g+ ]9 z
tag_t plane_eid=NULL_TAG;; c# t, u3 r9 A6 x( M9 ^6 F3 l
double orientation[9] ={0,0,0,0,0,0,0,0,0};! O9 A$ I( D' s
double origin[3] = {0,0,0};
+ Z/ m* v0 }" y) P5 _7 {+ @ double pts[6] = {0,0,0,0,0,0};
% l' M# u& ]" M: G+ Q ]+ w+ Z int i, error_code = 0;+ m+ L+ }* j# v% o
int mode, display, response;
- g4 r u* d& g& z. X0 W4 h7 W mode = 1;
% }4 ?9 @2 Z9 y9 @" o( I6 u/ \display = 0;
v3 E; ]. _4 ?5 qUF_initialize();
! }8 i* O, K- R( n4 J& W# Q error_code = UF_UI_specify_plane(
; j; K7 \9 @$ v/ @/ K "Select Plane", &mode, display,
' _& c; N9 h8 G5 L &response, orientation, origin,&plane_eid);1 B) r3 H& `' m. E9 ~3 _4 I
5 I" ]$ h+ v! M5 i8 b- w if ( !error_code && response != 1&& response != 2)8 R+ `/ \, V% ~3 l' [! V
{2 N6 n0 M6 d( Z, e/ g T+ M
for (i=0; i<3; i++)+ y# ]2 Z' B W% D4 R6 k2 k* L
pts = origin + orientation;$ y L% W( Q3 A0 @; S
for (i=3; i<6; i++)
$ c+ U- p( v$ x pts = origin[i-3] + orientation;
7 U6 I D" D$ M+ o FTN(uf5374)(origin,pts,&pts[3],&plane_eid);6 j' \. ]- n2 e5 C( `, u; r& d
}
" y7 d, D. F- @! b11,临时点,线$ F# E ]1 g" t6 Q9 W" e, a
void display_temporary_point_line (double point1[3], double point2[3])
+ ?3 }1 b; N7 b{
' f# T. M- t9 S9 }: X UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW; p9 X1 {/ X( k8 _) m r
UF_OBJ_disp_props_TColor;' W% Y2 ?% l5 p
color.layer= 201;$ }- y( b$ U- a& H4 y+ q
color.color= 186;
: i2 x* D% R! }5 h3 X color.blank_status= UF_OBJ_NOT_BLANKED; B! h: e) ]- G
color.line_width= UF_OBJ_WIDTH_NORMAL;
Y' Q) v3 U& I+ R6 T color.font=0;
- K7 Y; s d, a- @ color.highlight_status= FALSE;
/ J5 j, H+ ?) k UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
/ g, @1 d2 M- j% y
3 e7 _: M' Z% @, W. G! F OUF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);: J: A" Y" P2 R
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);/ g1 z( i- n$ \+ L
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color); f" l h4 f% \3 X; M! ~
}" G$ f9 R5 j& z5 z) X4 m
12,WCS与绝对坐标转换
. I; ?# l( B1 { voidcycs_wcs(double point[])
5 k0 T9 u2 M0 p, D9 C% E) K( [{
& k' F3 O) G) S2 w7 M tag_t wcs_id,matrix_id;
4 M/ V5 b4 t, ` double matrix[ 9 ];
# J. A. T1 n1 q2 |; f& z' y) A. `7 x //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( o9 H8 t8 u( [* n
double wcs_origin [3],vec[3][3],point_origin[3];
% |# ^0 @, U% j //1,得到工作坐标系# m/ h# P+ A; V) L- b
UF_CSYS_ask_wcs(&wcs_id);% \+ n) l# e( ?& E
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); - ]$ `, l! O5 L' K
UF_CSYS_ask_matrix_values(matrix_id,matrix);
6 x; { J b, g* t
+ ]! B% a) z% [3 @. y; B8 _ //2,得到工作坐标系轴向量
( B) L8 S. F$ m% u5 g# q UF_MTX3_x_vec (matrix,vec[0]); H) W5 d# i/ f% K9 Z9 T
UF_MTX3_y_vec (matrix,vec[1]);* p: C* Q3 J( o3 L6 P: I
UF_MTX3_z_vec (matrix,vec[2]);/ r5 c5 o5 S. m# |1 i$ a1 M
9 C. i, N) U( D5 g3 E* t for(int i=0;i<3;i++)7 \# E! S' g# E; D
{ " x. j+ u0 [7 [1 F7 K% Y, o
double tol;: K8 H4 l! I% v1 ~' y7 @5 R
//3,得到点到工作坐标系原点矢量2 h' d; x" [* S( |: i; y# |5 r3 m
UF_VEC3_unitize(vec,0.000001,&tol,vec);
! e. d. [, y" O. [//4,得到点到工作坐标系原点矢量
" u h, d; \$ a. S" }% g( j point_origin=point-wcs_origin;% P) N. C# ?! _3 D
}
1 g2 F6 [& e! e for(int j=0;j<3;j++)- u0 E, F" Y# j& ]8 @
{
2 L* v- w7 s. L* E3 Q1 k) @ UF_VEC3_dot(point_origin,vec[j],&point[j]);
) x3 b( [) g3 ^6 b8 Q }4 w5 K( d' h3 {8 `; \! R
}
# Z' J5 s8 _3 r" b0 U5 W" I' s13,三点求圆心, k7 Y; v5 k/ i8 `
#include<iostream.h>
& U! p8 {2 i+ f3 l#include<math.h>
" U5 P2 D$ b5 _- C+ j3 }) b( j0 B5 u/ k' S) ~/ n
int main()
& r% R0 m% _. M B; R) N{& b3 Y. B7 r4 @4 m- P; x
int x1,y1,x3,y3;
1 ~% m6 n* N/ Q6 W$ c double a,b,c,d,e,f;
0 Q; Z' V8 b& ~" d" S$ Q6 g, V doubler,k1,k2,x,y,x2,y2;( w+ ^, d: O; c: n0 g
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
7 i, [! q! z$ J. d4 p* f! p cin>>x1>>y1>>x2>>y2>>x3>>y3;
" @+ [) ?1 d9 I3 P if((y1==y2)&&(y2==y3))% P$ {, [* s9 a
{/ U5 L5 u! L6 ]" ~
cout<<"三点不构成圆!"<<endl;
- A; ~) o \: J8 c& N, z return 0;% \ u G! C1 \7 R1 ~7 h: c
}
3 l9 r6 n% H8 r1 K; m if((y1!=y2)&&(y2!=y3))
) `! @ j V# T1 R {
% I' j. n0 j! h/ ] k1=(x2-x1)/(y2-y1);
/ y- ^! k5 {5 U8 \& b k2=(x3-x2)/(y3-y2);
. {' Y# `4 v) ~. D. v6 B* ~; K }: z2 \, |( d& H2 n& A
if(k1==k2)6 B9 f/ R, W4 @7 \5 n$ W+ t
{
, I3 L1 J; K$ {" u* |1 @/ h7 w cout<<"三点不构成圆!"<<endl;) ?7 N1 E& W1 f/ F. i% [& ?- v
return 0;
. B- Z0 k6 m$ a; b( f }! R* H% T! v( b/ [6 t
a=2*(x2-x1);
6 X4 X! V0 \1 t3 ]+ }' k+ V b=2*(y2-y1);& Y$ [5 v& i& l8 Y6 d
c=x2*x2+y2*y2-x1*x1-y1*y1;
! ^6 h/ X' @) A d=2*(x3-x2);2 {: A5 W% w8 C3 n; q( S8 s3 N" Q
e=2*(y3-y2);4 p- s- C2 ]* g8 [4 V
f=x3*x3+y3*y3-x2*x2-y2*y2;
) R6 B9 ]( n8 t5 v0 } x=(b*f-e*c)/(b*d-e*a);4 p* Y/ B5 Z7 e2 r1 }* G
y=(d*c-a*f)/(b*d-e*a);* _+ F& R+ s Q
cout<<"圆心为("<<x<<","<<y<<")"<<endl;
3 z! }& \, N: U5 v2 g r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
' o: m X$ y1 ^ cout<<"半径为"<<r<<endl;; K. v6 z9 p5 L+ p
return 0;( M" h' `( _: Y3 g7 p+ T
}
, D6 O$ h) H1 m, R14,查找圆心" _8 w0 p$ S6 ?" R
UF_EVAL_p_tevaluator ;: u* L1 S* N. b& q% v9 l
UF_EVAL_arc_t arc;; X- H( k! o* N& V2 C
UF_EVAL_initialize(obj_tag,&evaluator);3 g J& a+ h5 }7 A
UF_EVAL_ask_arc(evaluator,&arc);
' c& f& X1 e7 T- A UF_VEC3_copy(arc.center,point); # u8 Z5 T8 m' ?6 {% X/ i
15, message_box
5 E- j* g8 U) b! H! R7 ]( @; hvoid message_box(int *res_mes)
7 B T N8 N4 V{
# }0 [3 D$ U% v0 d! J' M+ I3 \; J UF_UI_message_buttons_sbuttons;2 l8 t9 K/ O6 T: Y% D# Y2 o- M
buttons.button1=TRUE;% K! F) m( \5 p' A/ R/ D# I X
buttons.button2=FALSE;& E$ p7 c9 D# i
buttons.button3=TRUE;
2 _6 B! m$ d( D9 L; {+ S& j3 Y: Q% \+ J" I) q
buttons.label1="OK";+ O4 B; M3 O: }* ?( F+ q/ W7 X
buttons.label3="CANEL";
@) J2 |: ]% b6 ~/ R1 w$ x6 z# X# m% O8 Z3 d+ o4 o) m
buttons.response1=UF_UI_OK;
9 C1 I) _% Q" M6 H buttons.response3=UF_UI_CANCEL;' V! {. q4 i" B6 y4 ~3 x% y1 p) K
1 a4 D4 d5 u. U3 l# R# N
char *string_msg;3 r! L( y& j+ S' l
char*material_msg="ALL selcted objects will be removed";
! M' o- \( E1 K* a1 h$ \ string_msg =material_msg;
3 y) a& w% C# ]% a& c0 E3 F5 \- A/ l% J+ |3 u8 u3 ]$ |
UF_CALL(UF_UI_message_dialog("",
: J. J; \! o* I; a. |5 Z. p UF_UI_MESSAGE_WARNING,
: y1 L/ c* L- M0 L; B7 w3 t &material_msg,; ^9 t2 k- n; s
1,( c. q. L" e* B0 }9 U3 J3 R' Z
TRUE, Q& L. G% k6 l: ?1 T2 @; U M
&buttons," Y& h0 w3 _) ]+ k+ E( P4 k7 W+ f
res_mes ));% U7 h, {. t" L9 b" u; b: _
} {% t. C2 u! q2 h. s* J; U
16,选择过滤
2 ^! ~3 o! m9 e+ ^+ p+ nstatic int init_add_face( UF_UI_selection_p_t select, void *client_data)7 h' ?# T3 n4 I9 x8 ?# l2 h
{
/ g2 B4 i. `, O int nums = 1;
- c, G5 j% q+ K6 F( E: n4 f UF_UI_mask_t masks[] ={
. w$ ]" X! p# S4 d0 f. Q Y UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
* g. e9 U, M/ {1 ?2 `; q( C6 |! m$ ^
if(
/ S3 @: W9 r6 V' e- p7 `. b (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
5 F) t$ z# z8 ~ a) ` o &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)
$ H2 d. @1 M# J2 t! N2 C8 v) t )2 u+ o; \: k% s
{
! Y S4 g1 J+ \0 j- Z, C return(UF_UI_SEL_SUCCESS);
8 i3 \* }4 r/ x7 w. t: _/ ^ }1 u' D% S; {% k7 V+ [
else
% q* X" L8 a4 C( ?5 l { / s# c1 o+ O }( I; M* N/ N6 A2 ~
return(UF_UI_SEL_FAILURE);
5 }- P0 A/ ~2 Q- ^0 J1 w }
4 p" f" m6 B8 _' K' v- z6 u- O5 M}
! q- D; U5 `6 A/ Jint find_tag(
$ G# O" O0 o) J* T1 [ void * client_data,//用以传输过滤资料% `# |* m4 h8 ^5 |9 ?4 ~% P
tag_t object//现在鼠标所选物体ID+ D) b V7 }# i& O; H. s, k, D$ C" ~$ K
)
) G$ k7 a j* G7 m+ e: X$ Y9 Y{+ _; \8 Y! h1 R3 J$ q
user_data *obj;
4 O5 A7 ?# w" y& @ obj=(user_data*)client_data;
9 N9 p! Q. T; L0 C0 i int find_face=true;//接受
0 {5 H' p: e% U" L char *string1;# X s, @5 u1 }( m' U1 T
string1=newchar[133];
% b! K" N$ C* r% ]( v5 i7 X& M% l string1=UF_TAG_ask_handle_of_tag(object);# ]6 _: m" \6 m7 V, Z5 P9 _7 I
for(int i=0;i<过滤的数目;i++): A* e2 V5 J% O! j9 }
{ i8 l( v" O7 u. D6 V! @
! n% y- _& D8 B( P/ i6 M
char *string2;) [# C. `& k9 G( S, G
string2=newchar[133];
4 S3 c' {% Q u! `: t# O string2=UF_TAG_ask_handle_of_tag(物体ID);/ w, @( w5 _' F+ P/ I
if(strcmp(string1,string2)==0); e- \5 [3 |; a' O+ a5 C
{
% h3 w8 T- k5 A; L+ x/ N find_face=FALSE;//不接受: M+ v1 ?- y0 X0 l
; B0 x" o0 C) x3 T" h, z5 C( | }
/ r- v7 G. W8 F8 w& r% a delete []string2;) p! f" ^: M5 T& _/ G
}6 C7 ^2 U# w( E7 Z9 p2 J
delete []string1;
/ G: s3 y* G8 a% d, @ return find_face;7 H; R: o! z( Q: `4 Q2 {
}
! o- g0 A$ q- D, W+ @% o# U7 T, _ L' x0 g2 E# }
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