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) ` j. u8 Z5 t$ t4 ^. ]& G
7,裁剪片体
. }$ _+ V" {% R- T! R5 X# S9 qtag_t *trim_objects;
% W: S% j& E K4 R6 O1 M0 o4 ^6 Jtrim_objects =new tag_t[count];
+ X1 q) v$ R6 T9 W: N& @trim_objects =bound_id;( d8 d, ^( y( Q
voidtrim_sheet()) {) R$ [8 C7 _, g
{; e( R6 J& [) E; v* e% e
: k0 G ?3 C' n' V: F! P
UF_MODL_vector_t projection_method ;
* M% K# i: T9 U1 P$ m projection_method.reverse_vector=0;
1 h' N6 R& a9 K1 @ projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
, Y+ I+ [8 ^8 \/ C8 A" `+ F UF_MODL_vector_defined_by_union_tdir1;
: |5 C* e# g% Y _ UF_MODL_vector_direction_t dir2;
2 T7 I) L' N! o$ }$ S- n& @ dir2.xyz [0]=dir[0];
0 t2 b% o( `9 q/ j/ x) F; D5 {8 ~ dir2.xyz [1]=dir[1];6 \. {$ {2 \5 [0 o3 G. H$ n% B
dir2.xyz [2]=dir[2];5 j1 G: p+ M# ]3 Y6 V& g
dir1.direction=dir2;% ?* T: `7 `- k
1 a+ @" d" I+ q; x ]$ o% N
projection_method.defined_by=dir1;! v, K; {( v; w& x* D& }+ c% @
* n+ ] ]' \5 E3 v/ y, d double point_coords[3] ;
# w4 {( C+ Z4 E1 q7 ~8 o- L' a# y* U) W
point_coords[0]=center[0];! j1 r& ]- E* k1 Z k' H2 I2 s: R
point_coords[1]=center[1];& w, P, w# p0 x# g0 { b: b
point_coords[2]=center[2];* \& C6 W' D- ^; |+ q# q
$ R" q5 F- b; ~( n% w
int gap_point_count ;
& H9 U2 y+ w: r: @ double *gap_points;* B) x# |3 ^1 V- }4 O) }% z0 r
tag_t feature_obj_eid;
& H2 l k3 a/ N& j UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,+ {* X3 d0 c2 ^* U% v/ C* S
0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);$ x3 P" Z2 O* _" {1 W9 N
( g. O+ y- k9 w0 I4 C}
; |, Y* S- T4 U3 _- y u- ^8,offset偏移
% d1 ?" v- E9 Y$ s* S" h( y3 i1 v0 s6 R" Y0 w5 g% t" Z5 [
char distance_str[] = {"10.0"};//偏移的距离" @8 G5 i5 s2 D; s* ?7 c2 W7 c' K) V
e, t" [5 j1 f/ F- ~7 ?int num_curves;
+ X$ \0 T: @% Q: Stag_t *offset_curves;4 r3 d3 E5 J( o4 F+ c: m7 F% f
UF_CURVE_offset_distance_data_t offset_distance;& I/ n+ P( H3 a% Y
offset_distance.distance= distance_str;( l* @$ C5 Z. R8 p8 Q# \3 j3 {
offset_distance.roUGh_type=1;
) c8 n; C; B: B- LUF_STRING_t input_string;" E! t7 I5 A+ j+ ^3 ^
input_string.id=curve_id;//加入想要偏移的线8 j+ d# z) A$ e; X; X
input_string.num=1; //偏移矢量方向数量. @" c: _* ~- F8 n, m' X
input_string.string=&string_count;//偏移线的数量
. E* [5 U9 J6 b* F4 o2 d: g, K0 Lintstring_dir=UF_MODL_CURVE_START_FROM_END;& `7 J2 |. ^* r0 w( Y
input_string.dir=&string_dir;- Y, R9 N% w% [1 ~! n% L/ H
- \) a. e& W7 _+ K: _
UF_CURVE_offset_data_toffset_data;9 n7 L1 _% _! B4 G$ D
: e. a/ d% C* k9 c- ~$ |7 Y& H4 U) T
offset_data.offset_def.distance_type1= &offset_distance;1 i9 n" P: z8 }; S B; Y# q
offset_data.input_curves= &input_string;
$ _; \1 O( Z) P% H0 l1 M0 \1 ]offset_data.approximation_tolerance= 0.01;% R. o+ J7 e' E- g
offset_data.string_tolerance=0.001;2 l- V8 c5 F, l/ j
offset_data.offset_def.distance_type1= &offset_distance;
P1 |2 {1 E% Goffset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;- {1 Z" O8 ]; u* h8 v
UF_CALL(UF_CURVE_create_offset_curve(&offset_data,; S- X p {4 M
&num_curves,&offset_curves));* X( G- r8 _3 c$ k8 e2 m+ ~
9,创建平面4 [9 O" `- I5 N
UF_STRING_tgenerator;
0 N4 X/ u4 E# `' n2 w4 \UF_STRING_p_tge = &generator;0 y" c7 R4 W& C. X
! K) [ ~0 i" ~- |/ |' B- b
UF_MODL_init_string_list(ge);
% [% n, W5 X4 o. n6 rUF_MODL_create_string_list(1,12,ge);, b9 U; I2 c& [+ g- K, x( X6 l
* a: `2 p' S1 [7 c8 Z3 d# Zge->string[0]= 1;8 Q4 i0 H M' T" Q7 Z
ge->dir[0]= 1;//指定线从开始到结束# A0 [5 q8 K! w$ o0 P
ge->id[0]= arc_id;//指定边界的id
3 L9 P) y0 G" X6 L5 r9 S9 adoubletol[3];
8 w: ~/ M1 [5 u, Qtol[0] =.001;//直线公差# @& s5 B8 F, ?' E- j
tol[1] = .5* (PI/180);//圆弧公差
1 i1 r2 L: q7 {. R V5 J: v! mtol[2] =.02;//不起作用
u7 Q& e0 P5 NUF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
$ v( f. x- E0 M$ a" D1 S( [' D10,选择
4 m- ?$ [ @5 F. `) A* S1),点选择* K) d" v, i( a& T4 G
tag_t point_tag;
. n: K9 h8 f" b2 J- s4 p( Pdouble point[3];. [6 n6 ]0 Y% D- {) _# k
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
; {; A( }4 ]$ c intpoint_res;
* `/ R1 L, X3 t
( j5 M3 Z0 r. i- {4 t+ ]UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,! _4 i* o3 O0 Q/ u
point,&point_res));2 F. b- T( _! b- v' D/ A
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
( X7 F0 d: e& u' ~1 f. f{: V' ^8 C( D$ ]) b/ v
}' `" {7 r" ]# A( {9 P
2),向量选择
/ t# M! m+ M! n$ ]' k int mode = UF_UI_INFERRED ;2 {9 x- Z, S" E v: K% A
int disp_flag = UF_UI_DISP_TEMP_VECTOR;
/ Y1 X8 X6 z5 D/ f; M0 zdouble vec[3];* i' J* i. _9 ~
double vec_pnt[3];
4 f2 `5 S8 ^8 ^+ J7 Cint res_vec = 0;
j N( j1 X1 v. n2 C [5 ^ UF_initialize();
/ F" `, w' f8 {; p8 l+ |3 N1 ? ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
! V* @" g% h* S$ z vec,vec_pnt,&res_vec);
6 L7 n* b. o6 w; ^( r. B1 l if( ifail != 0 || res_vec!= UF_UI_OK )
t( R" S7 X$ S2 Q" n { # s, f& Y8 }' ?0 I( c3 S( z
UF_UI_ONT_refresh();/ s5 b) v6 A) V6 W
printf("No vector selected \n" );4 s( h( A9 v% D! N
}
5 B9 E: j7 v0 A2 G else
8 C" q. N. [# c0 M2 u R) M* a {
* a; N6 q2 U; Y2 W7 M! S printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",
2 _8 `8 |+ q; Q vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
8 _' @$ @! s/ ]2 ]; r& O0 v} ~7 I" ?! e( a$ V+ V
3),平面选择
0 s6 P) |- p- p4 c; p5 [$ d" ~tag_t plane_eid=NULL_TAG;
, r! D0 B$ B2 y1 r9 L$ ]double orientation[9] ={0,0,0,0,0,0,0,0,0};5 { a& R" `( _5 ^- s' n8 [5 Y
double origin[3] = {0,0,0};9 B+ f, H1 T7 @2 u* L- @& g1 }
double pts[6] = {0,0,0,0,0,0};4 A: F# Z: t) e/ \$ u2 B! T
int i, error_code = 0;
8 l; ^+ ~: Z2 ~7 J9 \+ _" }8 Y" i int mode, display, response;
R; b, `2 E. J: H! A mode = 1; 9 m# Z8 j( E% O4 l- w, ^0 M
display = 0; : ^) P6 E+ Y( p( \/ V
UF_initialize();8 F* A- H5 t+ J
error_code = UF_UI_specify_plane(! _ u6 }$ H* e8 r3 W' I
"Select Plane", &mode, display,
) s$ d( _2 e5 I/ C" j3 x) L &response, orientation, origin,&plane_eid);
7 S) u- _6 ]$ Q" L3 G& `& t; @8 f& B- z- c
if ( !error_code && response != 1&& response != 2): C5 ]" _7 C% y" T0 T+ d
{
& o; x4 M2 I4 @! y for (i=0; i<3; i++)( H- _; p3 W& ?/ f7 Y
pts = origin + orientation;
9 d; n0 f6 |6 O2 d1 e2 ~ H; U" `- p for (i=3; i<6; i++)
' C$ O& @" q2 a4 a/ M pts = origin[i-3] + orientation;8 P' p& x5 @1 R& ?% Y' N) L: L
FTN(uf5374)(origin,pts,&pts[3],&plane_eid);6 E; u% n! g6 J3 d/ y
}
; D$ P) I6 {2 a% o* w11,临时点,线
/ z# [1 @7 Y6 @# u9 lvoid display_temporary_point_line (double point1[3], double point2[3])
) }8 q) z" Z$ e4 e; y" O) E{7 M# [# a0 o" I/ R+ v3 C E
UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
# B+ a" R+ k2 N5 a; A+ H0 h1 y4 A4 R UF_OBJ_disp_props_TColor;
8 R! y$ \1 n% e2 n' N color.layer= 201;
) t3 g) [; H$ V5 B9 e color.color= 186;
$ U7 G; Y8 O' u/ e. k5 b3 v5 j% ? color.blank_status= UF_OBJ_NOT_BLANKED;+ V5 i- J* ^. q- K5 K% l' [
color.line_width= UF_OBJ_WIDTH_NORMAL;+ x# {( |- C6 \; u W- T
color.font=0;, V3 o3 p; u* J, F
color.highlight_status= FALSE;) B5 o; p/ b* k) j3 ?
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;8 X2 Q' K: n) s9 Y! {7 S: n
) u0 K" H' T+ U+ L
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);
, n: j$ |% M1 U) C3 \0 ^# SUF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);1 h$ _* r8 R! [1 J7 t
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);# L, t& u; W/ I0 K
}
6 U O* }2 L. A* v h0 M12,WCS与绝对坐标转换: y$ J9 g- Z9 j* F# E8 I3 g
voidcycs_wcs(double point[])
5 K1 ^# w! E# f) E2 }, W' @( @% C{4 i" [1 K" J8 s) s1 V, }# f
tag_t wcs_id,matrix_id;
6 q3 _" `/ v3 y' e! @8 W; Y double matrix[ 9 ];
& M' i0 x4 |! m s3 u //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1 j2 z! u0 i- l) S' B* `* ~- d
double wcs_origin [3],vec[3][3],point_origin[3];+ R1 f. g( S. j7 [% q+ E
//1,得到工作坐标系
; l; B' o( f4 I UF_CSYS_ask_wcs(&wcs_id);
. t5 I7 T( l8 k2 E3 o) G. L5 A UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); - _5 ]) I! P; H/ @; I2 q
UF_CSYS_ask_matrix_values(matrix_id,matrix);
) ]2 D0 H# W; i' o+ V! m, `8 `' u6 R0 t
//2,得到工作坐标系轴向量3 _5 O' T) Z! k& P0 O. v- _# C r
UF_MTX3_x_vec (matrix,vec[0]);, ]3 G+ y$ h/ o: G* V
UF_MTX3_y_vec (matrix,vec[1]);! @2 c, r- I5 Z, T! y: Q8 O
UF_MTX3_z_vec (matrix,vec[2]);
/ l* Q3 [9 L% H9 b z" _4 @& U M2 i
for(int i=0;i<3;i++)" c; U" z _+ z2 U" g
{
6 E: B6 k" e h double tol;
- J7 b$ K, ~0 T7 j7 z% e8 }//3,得到点到工作坐标系原点矢量; s; Z! x/ O1 q9 w3 y3 p
UF_VEC3_unitize(vec,0.000001,&tol,vec);
* T( j9 M& A( B3 }3 Y! ~$ u//4,得到点到工作坐标系原点矢量
$ f! [- M- T" j7 o; ~0 r& D7 c/ a* | point_origin=point-wcs_origin;0 ^8 e: l: r+ M; K2 C _4 w% ~
}, w" M4 B: z0 m' ^* E( |* {
for(int j=0;j<3;j++)$ H3 k+ s E/ M* O* |
{
# z' @% Q) o* z5 | UF_VEC3_dot(point_origin,vec[j],&point[j]);
' ]" ~: k B: X+ c! V" K$ D5 q }
2 W8 J# L1 a- a% L v; s}
! Q& Z' i9 S8 C1 N8 A; X7 T5 _3 K13,三点求圆心
9 ~- ~' a% f2 c# o) t6 }#include<iostream.h> ) E1 ?% N8 w0 `" }$ C& y2 k
#include<math.h> 9 X1 }& g3 a% x' L% [
& D2 {/ s2 E) _: H
int main()
( a- X0 L0 F. q. S& g{9 \% O$ ^4 d7 Z" D1 r8 d
int x1,y1,x3,y3;
+ |; i6 e2 E' T' ^# d- V double a,b,c,d,e,f;+ C3 o( [' S' z
doubler,k1,k2,x,y,x2,y2;
1 s0 Q% |# o( I9 V cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
# O* `' r& ^) Y# N cin>>x1>>y1>>x2>>y2>>x3>>y3;
! D C! z( _& b4 O% P# s1 ~! M if((y1==y2)&&(y2==y3))
) d; V) x* j5 I; }: m! U6 Z {
8 y) ^$ }' ^: M- ^+ A# j cout<<"三点不构成圆!"<<endl;7 x& W0 r. N+ z8 }
return 0;
7 ?2 C, G, w0 X+ | }0 j5 I, m1 u/ F8 D& j, o
if((y1!=y2)&&(y2!=y3))7 n( H& b4 |+ n, B
{% _) ~) C6 m Z2 P
k1=(x2-x1)/(y2-y1);
6 N D9 t8 ~1 r! d k2=(x3-x2)/(y3-y2);7 b9 C) d& z9 B% w) X
}
. M; [, O5 n* P1 A/ R* L$ J3 S if(k1==k2)
, j" p; b6 p0 m$ Z {
$ y6 V8 U8 B, m+ Z _& f cout<<"三点不构成圆!"<<endl;/ F5 [% d( P7 c$ l! V' [" D5 q8 J
return 0;
; M6 |/ T% l% |% k) S* G }
0 ]( t, d8 h7 O. t. e1 s a=2*(x2-x1);9 J% U/ F5 }+ d7 b( C: z7 E
b=2*(y2-y1);
+ p& C# r( c1 z; x: D7 L c=x2*x2+y2*y2-x1*x1-y1*y1;# I+ a$ x, v$ @7 {( C# ~/ x% ?! G& D
d=2*(x3-x2);
' ^9 J9 c# r! y5 p! p* q e=2*(y3-y2);
$ x' E2 P$ H2 n9 [! b f=x3*x3+y3*y3-x2*x2-y2*y2;
4 z( N. v: `9 R) N! H/ |% u+ Q x=(b*f-e*c)/(b*d-e*a);
6 L4 O2 T$ L9 B$ a3 q y=(d*c-a*f)/(b*d-e*a);8 O) T; v) X+ L& }, [
cout<<"圆心为("<<x<<","<<y<<")"<<endl;* M5 N- z7 u+ q
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));$ \+ j+ X' s' [
cout<<"半径为"<<r<<endl;. b* O) F( C5 T: ^$ r) h
return 0;* u- R9 C! m: t3 b* U, m
}
+ l7 |+ k/ r# b( E, S14,查找圆心+ O+ \2 _. o: d8 n: n
UF_EVAL_p_tevaluator ;) f: x" g* s0 ^- ~
UF_EVAL_arc_t arc;
/ @* e o$ W: P UF_EVAL_initialize(obj_tag,&evaluator);
3 |/ ?. |# e5 f: E: M$ J UF_EVAL_ask_arc(evaluator,&arc);
7 o* F4 @( f5 {" f$ ]9 ?" k l) c4 s UF_VEC3_copy(arc.center,point);
5 i# `; p" f5 I+ x& \4 l9 e B0 P8 Z: l15, message_box+ I4 F; O& ]! k+ `
void message_box(int *res_mes)- e0 @) U% E7 q8 A
{
, B, n; r. |7 l: u1 L UF_UI_message_buttons_sbuttons;
; ^/ f0 ~7 ?8 n9 W3 l! } s buttons.button1=TRUE;7 `4 e( r" D I1 F9 M5 w \
buttons.button2=FALSE;
; J) O) X8 g( }; H( c buttons.button3=TRUE;
$ Q% x! Q' p: {- s. i
4 s) z% }, v. k: s0 S2 ~ buttons.label1="OK";% x: U0 ^) \" g( l1 o' C/ b+ L
buttons.label3="CANEL";* i5 M/ ^$ z, f+ `
d- w/ A$ [7 n, u9 `5 W
buttons.response1=UF_UI_OK;$ V+ C- {6 [7 B
buttons.response3=UF_UI_CANCEL;# l2 \9 x& U2 {' A+ i. a
' W* J9 w. Q( B$ f% I0 u char *string_msg;
6 i* o+ I) H( Z3 b+ U; \; h( G char*material_msg="ALL selcted objects will be removed";
7 J2 |/ I4 U1 }- a- ?: F5 d string_msg =material_msg;
' C S- v( V4 ^/ }) E- e: ?5 b) V* d. P/ `4 `) {) f; S
UF_CALL(UF_UI_message_dialog("",
, ?2 P; | _/ v$ J UF_UI_MESSAGE_WARNING,. v5 Q2 d8 x' p d& p9 |4 |
&material_msg,
' X& D, h- U5 t: X 1,
9 ?" O1 b# |5 `, }9 ~ TRUE,
0 S" @2 `4 Z& ]+ f &buttons,3 `) e6 m9 z& R! b# Z0 W: |7 s
res_mes ));; u9 S2 L4 s% s. z1 f
}
7 M. `6 q8 z4 I9 h9 f16,选择过滤% k7 b3 q7 x5 J! D/ Y% C
static int init_add_face( UF_UI_selection_p_t select, void *client_data)7 s' ~7 E- m; I) n
{& c6 r' l- M% o$ h w3 K+ C
int nums = 1;7 q0 H; _' |/ U# W9 L
UF_UI_mask_t masks[] ={
; W/ x9 v1 M) [5 k5 q UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};( S+ d" p. K9 q5 Q4 r
3 U2 }4 y* n5 Q
if(
2 }/ o: y" Z- Y; Y3 Y4 L (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)0 D D# N2 D/ }9 o' t/ v
&&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)% p, i; h/ {8 A# G% h2 O+ k
)$ e( Y* W7 I. f
{, O8 Z/ _7 h5 E& m) Y0 V) q$ \3 ]
return(UF_UI_SEL_SUCCESS);
# Y" u: V9 b! L: Y1 L, h3 ]! P5 }$ C+ ] }
& B! ` s, t/ H8 R' b2 d7 h else
: J& z1 s/ w+ y {
: T9 P" a: x( d; P7 a! T% p% Y return(UF_UI_SEL_FAILURE);, }3 {6 E/ @1 ?; d/ ]" d
}; H# F5 N" m; z# m( y
} W, l. I. G! j; O( p
int find_tag(
: m9 Z. h$ U3 g void * client_data,//用以传输过滤资料
1 h. R- M$ d% { tag_t object//现在鼠标所选物体ID1 x( M9 _1 X' M! ]3 R# w5 W3 _- J
)8 n. y& N+ }. H% o( [
{
- J( I! a$ l5 S! t* R+ z# l: b user_data *obj;
$ k. l3 m: C% M$ k3 P" R) L obj=(user_data*)client_data;
: ]+ c f2 f0 C/ {6 X5 g int find_face=true;//接受7 A8 @/ X$ \3 v, k( _
char *string1;
# C0 z% i: Q" J! I string1=newchar[133];( O) D& U. R. d1 m& j) ] s$ }
string1=UF_TAG_ask_handle_of_tag(object);
' Z! r- V0 B' A' p S, M4 d3 I8 Q for(int i=0;i<过滤的数目;i++)
) T& G {0 r4 A7 d2 f- ~ {. a' K+ F! F( B3 p
+ X Q0 [9 A5 m
char *string2;
5 i3 |$ `& e" ^' z @ string2=newchar[133];# F& l$ {4 I' Y* F6 E& J0 p
string2=UF_TAG_ask_handle_of_tag(物体ID);" [& j0 [7 W2 l7 n5 e
if(strcmp(string1,string2)==0)+ S c" {) C2 J9 x7 |, q( c
{7 w3 L5 i/ ?" M. `$ U P+ N6 p( D
find_face=FALSE;//不接受9 W( ?+ x9 W! T! |- k
9 w$ A. u3 U) P, ^1 I
}$ Z+ ]& T( o/ r
delete []string2;
* G; L( I; F3 ^ }* g# |- L' G$ t% G7 d
delete []string1;5 O8 i5 `' j+ v7 [$ U6 m
return find_face;
( j% s& g5 i! z8 @}6 e5 q5 W: i9 e
$ Z& u. d( u) K# ]1 v- f |
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