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9 q; I! q# \2 l* h/ w% T, C
7,裁剪片体
3 g! l7 l5 L0 M1 D+ rtag_t *trim_objects;+ d& g# t' c, O7 J0 t5 D; Y& O2 ^
trim_objects =new tag_t[count];
) K; }" D) t! R }2 P2 g/ n5 ktrim_objects =bound_id;
" [8 B# T# j- I2 Y; S) Pvoidtrim_sheet()" ^) U; `8 j$ K3 g. _( B/ Y
{
: z$ Z, b! H& Z* ?9 p3 C8 }
/ q3 [. K( F# }% w" W UF_MODL_vector_t projection_method ;: p4 ]+ W, {+ S
projection_method.reverse_vector=0;; [/ F6 w: t( Z, k4 u! a$ R
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;
3 b$ c. T V$ a" ` UF_MODL_vector_defined_by_union_tdir1;$ b0 P/ f H6 _" O2 f3 I
UF_MODL_vector_direction_t dir2;
2 M6 j1 w6 l; t: o dir2.xyz [0]=dir[0];
2 N. l' h" H( x# v) w dir2.xyz [1]=dir[1];
6 a& h* o+ l" Q, }/ s/ ?% ?; W dir2.xyz [2]=dir[2];, Q8 O0 l r' p
dir1.direction=dir2;! h' @+ s% q9 Y/ |" K4 P
8 F/ K+ }6 \- u- W' T+ c/ z" |
projection_method.defined_by=dir1;) t- ?7 `; n1 y! D+ Q
' o+ U% _* r7 e( p h0 s) X: C
double point_coords[3] ;
# W1 q7 S8 _4 S, o4 H- f# O) y& c' H: k1 U+ s! d, J
point_coords[0]=center[0];
2 a3 }0 H& p; S, K1 P* ~1 T2 m point_coords[1]=center[1];
, O( y" t! a% W2 x6 V S3 D point_coords[2]=center[2];) C1 j: m. { L: g1 d3 p
; |, B5 {: \. e% O- I+ G
int gap_point_count ;1 n1 Y0 M4 N* e% a1 I% c. h8 W; m, c- W
double *gap_points;
8 i; ^- \3 u( R tag_t feature_obj_eid;. {/ N' O) V/ c0 A8 s; o S, L- U
UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
3 f7 u+ m- X; I$ m; w- l+ j' D 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);
& O+ I( K) G6 k2 V
5 H2 Q8 l$ l/ A) s0 A}4 u$ l# T$ }# b$ J: b
8,offset偏移$ T$ O% ?3 b* V8 c
, S- L# U% k( i- Q3 bchar distance_str[] = {"10.0"};//偏移的距离
5 R; ^ \% V" u2 J. L7 B- q
4 p8 K5 v8 `+ O7 L2 L7 I& wint num_curves;
; J6 R1 R% d' \. dtag_t *offset_curves;, E% S2 u W* s4 G* c: V5 I# G
UF_CURVE_offset_distance_data_t offset_distance;1 L& Z( Q9 w3 p
offset_distance.distance= distance_str;
! G( O- o' K! O. Q0 A6 woffset_distance.roUGh_type=1;. o7 y9 a7 ?7 ~- `* M
UF_STRING_t input_string;* n2 `" C, `) P( Q" L
input_string.id=curve_id;//加入想要偏移的线
. @% O2 F. a% linput_string.num=1; //偏移矢量方向数量+ l, h: V! [6 c
input_string.string=&string_count;//偏移线的数量$ t/ I- S$ t5 e2 S! E: B) Z8 l
intstring_dir=UF_MODL_CURVE_START_FROM_END;
7 M+ f% c, d/ f. [0 hinput_string.dir=&string_dir;9 w. n1 l* ^( ~0 x$ y9 n$ X7 ?
9 V9 I. i7 @7 p( TUF_CURVE_offset_data_toffset_data;
: D. ` V6 L( w( a1 G
2 ^- u- s4 I- |& i1 |3 Qoffset_data.offset_def.distance_type1= &offset_distance;
+ `9 G; Q- k9 `' Woffset_data.input_curves= &input_string;, ]% T( j2 P' `. y5 w! v
offset_data.approximation_tolerance= 0.01; g4 @# F3 o: @! Y
offset_data.string_tolerance=0.001;
0 J" ]. o0 l! O7 i- Poffset_data.offset_def.distance_type1= &offset_distance;& L& C: Y) \- G* R" |% @
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;- _' \# s% |2 o4 r* z; ]
UF_CALL(UF_CURVE_create_offset_curve(&offset_data," }5 ]& b# I2 W
&num_curves,&offset_curves));' ~: f* T8 Y9 l
9,创建平面
" n1 Q! E. i1 H& `UF_STRING_tgenerator;6 q: b! k. x; J. c
UF_STRING_p_tge = &generator;
" n9 ^1 k9 z5 l! I' H4 i# o- s l# ` {9 l f
UF_MODL_init_string_list(ge);9 B; @% X, e8 d* l8 G
UF_MODL_create_string_list(1,12,ge);
+ `3 a4 t$ P! ?) u2 O' s7 h# w# ]- Z0 o$ M" i4 l
ge->string[0]= 1;
) p/ a2 n4 R- ^' F% X8 N0 e% o! [ge->dir[0]= 1;//指定线从开始到结束
9 Q0 f. q( K" i0 c$ L. Uge->id[0]= arc_id;//指定边界的id
! |8 _8 m0 R1 `4 c- P: X' Vdoubletol[3];
, b: T5 r: K7 ^% [/ xtol[0] =.001;//直线公差
8 c7 q; H) P, y' atol[1] = .5* (PI/180);//圆弧公差$ X- z' I( V; F# C3 A7 T) S% P% R6 q
tol[2] =.02;//不起作用2 [7 i4 r; R& j) X b
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane)); n, t* f5 j( A& C u/ b9 h
10,选择
( v$ G p" r+ n+ K4 e/ I$ K1),点选择- B' h: j0 ? I$ W; F: ?
tag_t point_tag;2 N1 [# h9 } `& r4 m$ y* e
double point[3];
6 `8 h5 }9 P; }) y. B UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ;
) S& D V$ D: z: y5 q8 y3 `/ X& w intpoint_res;
8 q5 b2 ~0 k1 n M# X! T4 g7 h" C
9 z+ S5 |" S; [UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,3 @( S/ |' r+ \# v
point,&point_res));
* l4 }, P! L/ t4 h' ~3 rif(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
0 `8 {6 R, d. M: X( A, S+ N{
6 i* G! R( g( @8 y4 u }/ d( W6 |2 s% A
2),向量选择5 n& P0 O/ z. [. b
int mode = UF_UI_INFERRED ;9 ^4 a+ E, G! F# B. J; H
int disp_flag = UF_UI_DISP_TEMP_VECTOR;8 J% s7 w$ @% T+ k; _* e& N
double vec[3];
) L1 U1 B _4 d; Sdouble vec_pnt[3];
& `4 d% y' ~ z$ I' A5 r: Fint res_vec = 0;" f+ ^* ]( p2 h1 S" ?6 `* E% @! y
UF_initialize();
& q) f8 H5 j4 d ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
7 T5 N& \+ Y/ D& Y7 J vec,vec_pnt,&res_vec);
, W: a9 g! z9 g if( ifail != 0 || res_vec!= UF_UI_OK )
4 E& S B: H1 U2 p7 {# t( I { 9 {$ W$ F; V) T7 D1 E2 ?% u
UF_UI_ONT_refresh();
# v+ X" v5 j; u" m printf("No vector selected \n" );9 w1 W' u' I: k3 _; N
}9 a9 O: Z0 L, a8 {% x
else& ~. N' A: Y: A
{4 `9 t1 o1 s! U1 R, k: _8 j' A) P
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n"," \- H3 g' w3 _0 f6 A
vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );
, S, {0 G3 _, w: m! \}
' B! L" w3 j3 c1 A3),平面选择
( v, Z; v: n7 X) Y. Ytag_t plane_eid=NULL_TAG;
2 A$ h, `8 v- I6 b3 M+ p3 jdouble orientation[9] ={0,0,0,0,0,0,0,0,0};
/ }" u7 r# j4 ?% B% t& _- v double origin[3] = {0,0,0};) y+ u# O: \. A- a$ k" {1 b8 t
double pts[6] = {0,0,0,0,0,0};
- x3 T' o' o- w# L! n# X9 G int i, error_code = 0;! E% I! @$ V4 j
int mode, display, response;( {. r5 l% V3 a
mode = 1;
' X `+ R0 k4 d) Q0 K+ {7 tdisplay = 0; 9 D e4 v3 c3 H# a
UF_initialize();
( L) _' D! g* t7 ? error_code = UF_UI_specify_plane(
h! E. e1 \/ n3 ^ "Select Plane", &mode, display,
D! _, J L# }4 j" a &response, orientation, origin,&plane_eid);5 u. n( k0 T) C# n( l
8 n4 D8 \ w! Y- |0 m
if ( !error_code && response != 1&& response != 2)
7 J$ T R% U: g% V+ c {/ _0 S4 Z1 s7 d
for (i=0; i<3; i++)
! v+ c/ O/ H4 l3 I pts = origin + orientation;
2 q! u0 Y: x6 I for (i=3; i<6; i++)
# \9 Z+ F8 Q; c pts = origin[i-3] + orientation;
2 R. Y7 e2 G) A- `4 g FTN(uf5374)(origin,pts,&pts[3],&plane_eid);
. x5 P' i$ t' ? s }6 K/ H- G. o# M+ q0 C
11,临时点,线
7 Y1 u( M* t) N+ h) { J+ Pvoid display_temporary_point_line (double point1[3], double point2[3])) n& k% P5 ~( o) X t0 m& O. q) s+ |
{
% }2 v; C7 Z/ [2 E UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;, {% d/ J( b6 I+ g
UF_OBJ_disp_props_TColor;
) u: y! \, {; { color.layer= 201;
3 Z }, M8 c( m m, s color.color= 186;/ |. N. m9 b- a: V2 ~# h2 f5 x+ {
color.blank_status= UF_OBJ_NOT_BLANKED;
+ r2 [4 L7 U6 Z0 ?0 V color.line_width= UF_OBJ_WIDTH_NORMAL;
- ^2 M& m N5 H4 _ color.font=0;6 t" b: A+ }8 G m
color.highlight_status= FALSE;
4 y4 H, ?. z* L; @8 F r+ i- E! P UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;
O# N: n8 Y* J# j, ]+ Q v* V4 r( r2 i+ v+ \, }! H: q
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);, S+ Y- D: e/ T8 B9 J( z9 k
UF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);3 o% W$ I- k) x' U
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);! L5 W% A9 V$ u% Q4 ~
}
1 q3 a M+ e# ^' r5 z9 m4 n* u. \12,WCS与绝对坐标转换
. V; @- b* a M, Y1 e voidcycs_wcs(double point[])7 @5 C* z. [' R8 A2 m
{
" v/ {( ~$ D6 j) t# k9 ?, T tag_t wcs_id,matrix_id;
1 |4 R( u ?1 \* x3 d' P. L double matrix[ 9 ];
5 K" c- t6 B6 ^1 F4 Y //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
8 k7 u6 j* K! ?* N0 X8 ` double wcs_origin [3],vec[3][3],point_origin[3];
0 B" e1 X& W+ F* w* F! y //1,得到工作坐标系% H* E* H9 N# |
UF_CSYS_ask_wcs(&wcs_id);) D6 B9 m0 {! f+ z" }" }0 f* R% [
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); c7 v: |* t1 g$ K8 V# e7 Q
UF_CSYS_ask_matrix_values(matrix_id,matrix);+ E3 ~- U# `5 L* i8 a/ z% D
) k& T1 ]$ p& {' [! n. c" r' k& U
//2,得到工作坐标系轴向量( h& D) l3 O' E. _5 b' H
UF_MTX3_x_vec (matrix,vec[0]);
. d% l& d* b+ E/ U0 Z3 { UF_MTX3_y_vec (matrix,vec[1]); K6 s' l7 B3 O' z0 m( x" y
UF_MTX3_z_vec (matrix,vec[2]);
- F9 b, j8 O! E' k$ i: H: d4 d
% S- L& t r3 F' @5 D) x for(int i=0;i<3;i++)
f7 e' |& |( z; X) I6 B( `( ] {
! O) ~# H1 ]4 F double tol;3 l0 G4 d0 L7 t2 s$ a) B
//3,得到点到工作坐标系原点矢量0 V3 L7 f" r2 y& c
UF_VEC3_unitize(vec,0.000001,&tol,vec);
! b3 [) }: c1 w& n. n: o: ~3 @//4,得到点到工作坐标系原点矢量1 m ]7 V6 J0 @) s# F: R
point_origin=point-wcs_origin;+ M" [. i% N6 f( s
}, w" \7 m# v X5 g
for(int j=0;j<3;j++). u5 ?3 \4 j* s9 P4 j4 a: S; ^8 E
{
1 J, Q6 f& u$ ~% B. A UF_VEC3_dot(point_origin,vec[j],&point[j]);
Z2 q3 G% ]& V+ k! ^, k4 ~" n9 N }/ a! |- D, S* z1 c% K# i
}
" C& ?% K5 U- \4 H/ z% y13,三点求圆心
0 E6 R( y1 Q8 y5 X' _#include<iostream.h> 2 m9 b5 n0 E; {& d
#include<math.h>
9 @& s& s+ v5 S* A0 ^% W( |, m! n. ~! G" C
int main() D) m7 P- n' g
{* i- f ~* t: p& c
int x1,y1,x3,y3;. R+ p S4 _" u$ \4 n @. w/ `
double a,b,c,d,e,f;$ N, U* Q- L+ `/ i N( K
doubler,k1,k2,x,y,x2,y2;
9 q0 y+ z2 V9 L cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
* k& V! \# W/ H f cin>>x1>>y1>>x2>>y2>>x3>>y3;
( W+ {& ]% j. o" Z8 x( Y. i if((y1==y2)&&(y2==y3))
" t/ d* e6 j1 o+ s h- n {! I; C, f3 B' k/ B. |
cout<<"三点不构成圆!"<<endl;
; T) I( k T: D9 _ return 0;. g/ f- Z ^3 q; t3 y
}: b" t0 f2 O8 S9 A8 p, v
if((y1!=y2)&&(y2!=y3))
9 }: p) [2 E) H8 Y3 { y {6 T; B9 y: Q+ [5 u$ {2 D) U# A
k1=(x2-x1)/(y2-y1);
$ D8 T D: x- N$ Y1 R. A# n k2=(x3-x2)/(y3-y2);$ V ?; i) b R2 b6 ?- S& Z
}
3 b/ p, _2 b. A3 }8 n* | if(k1==k2)
* @! X. J& ?: U7 h% T8 D: e& I& b- O {: Z5 w; ~# ^) m$ j; ]
cout<<"三点不构成圆!"<<endl;: S" T1 t d. [
return 0;
, b1 @' S; U- K& F }8 |) [. C( ^: G8 z7 A+ `+ r6 |2 E3 {6 a
a=2*(x2-x1);* n- R4 O+ _% B' `
b=2*(y2-y1);3 W- t' K0 {, D" y
c=x2*x2+y2*y2-x1*x1-y1*y1;
3 Y+ L, f* C. E8 ^( ]0 C& N7 D4 n4 k2 D d=2*(x3-x2);
8 W. I* A3 S: P e=2*(y3-y2);1 g. [( N, j9 k, L$ ^& ?
f=x3*x3+y3*y3-x2*x2-y2*y2;8 K! B ? ~7 p9 Q! ~
x=(b*f-e*c)/(b*d-e*a);
& f' M/ g& X" A! N7 H y=(d*c-a*f)/(b*d-e*a);3 L2 \4 G, Y& v+ V" j/ V
cout<<"圆心为("<<x<<","<<y<<")"<<endl;7 d- Z8 t3 O) k/ l' F3 `
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
2 ^2 U( V" s- G cout<<"半径为"<<r<<endl;
, S1 I, C5 S5 o/ Q return 0;5 ~' G5 X$ U9 q% F% q7 b
}! n! \) M8 E, ^% j3 r( Z
14,查找圆心" M0 c+ \$ C5 F2 l L
UF_EVAL_p_tevaluator ;
. d- {3 S { O4 w% [1 N5 ~ UF_EVAL_arc_t arc;
3 j' z/ m$ O0 j' | UF_EVAL_initialize(obj_tag,&evaluator);
3 T$ _1 @+ Q# Y6 s0 ? UF_EVAL_ask_arc(evaluator,&arc);$ j3 ~. ^3 P6 j" a/ K" ~& S! F, v( w
UF_VEC3_copy(arc.center,point);
% X3 Z9 |: X T5 e. G0 d15, message_box" n% [' x5 J! Q) P( S, [. i' a
void message_box(int *res_mes)& D2 |" b3 D. _9 b
{
! x" g' t, V! y8 n0 j- O UF_UI_message_buttons_sbuttons;- H k6 D% C: v
buttons.button1=TRUE;; N- R% i% K+ U a8 \8 q
buttons.button2=FALSE;
, Q4 [5 v' h6 X$ R: _ buttons.button3=TRUE;$ L2 m; Q: C5 M; j$ H
# _9 f; g3 I G. U- h$ h% i5 R
buttons.label1="OK";
6 `6 P' }) h+ D+ H buttons.label3="CANEL";/ }5 s8 u) \0 e2 E4 i' A V
1 w- s& u1 f" c
buttons.response1=UF_UI_OK;
; }* M! `6 b! _. L& W5 P buttons.response3=UF_UI_CANCEL;
7 {: V; e; [" F0 h0 G3 S# E# H
8 W7 O4 ?2 L$ f4 {$ Y* b char *string_msg;
# \, U8 D( y; G9 w4 A char*material_msg="ALL selcted objects will be removed";
0 G) I( S+ x, ~/ f+ M string_msg =material_msg;
* R# K9 I1 O6 |& o8 [ X2 Q# B( y y& K) n- V) S/ ~- T- g, i$ z
UF_CALL(UF_UI_message_dialog("",. K$ Q( E$ N7 j, ]( A2 ?' I
UF_UI_MESSAGE_WARNING,; l' p5 U; U. a7 _& Y
&material_msg,! ?4 C/ ~/ D' U2 L4 y
1,
6 ^ a/ M k1 `- E+ v& u TRUE,8 k- a. Y6 V; U; m0 J
&buttons,( u# w4 _3 T- z* [
res_mes ));
+ B6 F: K: [3 C, y) j}" |# N9 k& V+ L) j' I! Z
16,选择过滤
# h4 V% a. x; L e$ A. q+ Hstatic int init_add_face( UF_UI_selection_p_t select, void *client_data)
k+ B" {/ ^/ t0 y{3 o& r' Q! p3 o2 X( y" }/ T* I, Z
int nums = 1;
$ R% r3 _6 E3 g- w: l8 P+ L UF_UI_mask_t masks[] ={2 m2 N) c0 s. R. p
UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};
o5 m, g3 v: w+ G
( w( S% A4 q3 G5 s/ G' g if(
- R$ B' w8 ^/ H0 ~ (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
6 g5 ?4 X; _, J( c &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)/ {5 \; L+ Z( [6 b( I
)( T8 B/ d5 M7 }% d; c- L
{" K% J) J/ d% x3 O5 O f& i
return(UF_UI_SEL_SUCCESS);5 m8 \' b. T9 z9 M( @2 _: ]
}0 \( m6 j+ Y: s' X3 X4 E
else
0 U3 z9 k8 D; U5 S6 u { 6 E& b5 c5 [# y
return(UF_UI_SEL_FAILURE);+ c0 d6 {# y! y; N
}4 L* c4 \0 b& y7 A. Z* R, R
}
* v4 M9 J: A; A) E: \/ m; {- L: jint find_tag(
/ X3 |! h' c# Q$ z void * client_data,//用以传输过滤资料9 Z0 V6 n( z' l; z
tag_t object//现在鼠标所选物体ID
6 j6 r& M* ~( j: b& t0 A, p) Q )
o; A @- [& ~1 o; F# `{
, \) T# I+ q- S$ s user_data *obj;
, U, ^/ E2 T' S$ ^. y obj=(user_data*)client_data;
' v% J7 {) I+ N& g& P2 j- @ int find_face=true;//接受
! z" D' i5 w6 q9 h$ M char *string1;: P+ J( x( z5 w3 l; Q
string1=newchar[133];
6 l+ q- N/ G+ x6 e string1=UF_TAG_ask_handle_of_tag(object);
" i9 ]6 B* N! J, |( L& [# \ ] for(int i=0;i<过滤的数目;i++), ^( Q$ j7 ?) P& S
{
6 q* g7 G8 s) j& \1 Q; _% Q. ~# r( u
/ ~7 K- X/ q- U. L char *string2;
7 |/ b! a, w: r string2=newchar[133]; _7 ~9 s* C s: ^
string2=UF_TAG_ask_handle_of_tag(物体ID);# H# p( Q! }2 V* f K
if(strcmp(string1,string2)==0)1 _( Q( x; m' j" Y1 e6 ^
{
5 i9 T. |. e" G" A# Y0 I0 a find_face=FALSE;//不接受0 A s+ _: I% l! I
$ H, ]! Y' Q& K
}, m) B- m0 V# f( I2 u; _8 b- o- T. M: f
delete []string2;/ U7 V! X. I' i3 `* j, [) v
}$ H7 \- M* M! `. [" n' H7 P
delete []string1;
: f+ X; B Q, e0 a return find_face;
2 @9 k! P9 V+ N9 I5 {. P3 S}, k, T- G3 q! G$ c/ b* C
3 G& Q! c6 n" r$ ?! y, Q |
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