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$ a+ w' v5 Q0 _7 a7 n
7,裁剪片体
$ g( s' E1 j& \, k6 Itag_t *trim_objects;& h a9 Q) Y7 C2 _5 Z: {1 N& e
trim_objects =new tag_t[count];
$ D5 y3 O& [- ` T7 G4 M& w# Rtrim_objects =bound_id;
' q+ p: c3 y: T8 w; ^voidtrim_sheet()
% Y, v. x5 ?$ L4 f0 y: f{
$ M! U8 f. j. W
" p4 J* L% P) h9 _: k: Z, s UF_MODL_vector_t projection_method ;
$ u5 p0 `* i' ^2 B( N1 ~1 B( I projection_method.reverse_vector=0;+ h V3 ^4 u$ t" v, ?5 x4 X
projection_method.vector_type=UF_MODL_VECTOR_DIRECTION;. r7 ~4 b( U$ M: V$ i
UF_MODL_vector_defined_by_union_tdir1; l, p2 l! \. X/ q" F
UF_MODL_vector_direction_t dir2;
, B* `. p1 Y% b- @" e+ }0 ` dir2.xyz [0]=dir[0];7 U; R2 x& H9 \& \( V6 X3 p5 q
dir2.xyz [1]=dir[1];
: ^2 |) y/ t7 M! K. a, W dir2.xyz [2]=dir[2];9 L# m2 o+ `2 h+ @5 o0 k
dir1.direction=dir2;- }* o2 _ q$ i& R$ h8 _, o
; \4 @; a+ x2 N4 s% K4 r- W
projection_method.defined_by=dir1;
3 J0 R# s1 m: i) E' u1 o+ k. O o7 q6 k( S: V" f
double point_coords[3] ;
s+ z) g& \ k) P
6 {0 K( G2 T, F, i point_coords[0]=center[0];
( M' P9 ]' P7 V point_coords[1]=center[1];1 h# {4 l" m+ ]) u
point_coords[2]=center[2];; `* \. j; q0 P
( o/ ^, ]% P5 A4 K! R/ t
int gap_point_count ;
% C7 w, ~/ z* L) n- A double *gap_points;* Q9 j6 G1 E, `2 R
tag_t feature_obj_eid;
4 C2 Q) u) d% p) s0 B% O2 u: M UF_MODL_create_trimmed_sheet(sel_sheet,edge_count,trim_objects,&projection_method,
- _* A9 \2 x% I5 s6 i6 {8 ? 0,1,point_coords,0.1,&gap_point_count,&gap_points,&feature_obj_eid);% r/ g& n/ `. A: e% q
. X& G" L$ H- [; ^( O}
4 A3 z3 p2 @& T- G B8,offset偏移' d D! ^2 w9 k1 U: e. d
1 |" b: X1 L. r% h9 [: N; hchar distance_str[] = {"10.0"};//偏移的距离
! j1 t( n5 }( f @1 s6 M2 _, N: O' L. q" k7 Q- G
int num_curves;
# H/ y7 W& m7 ^- @$ I7 Ptag_t *offset_curves;' f* w$ L, m5 }' G6 P' W: }
UF_CURVE_offset_distance_data_t offset_distance;
# Q# q0 {9 s1 E% o! l8 \offset_distance.distance= distance_str;
/ |0 h# F' y2 ?: X$ c. G. uoffset_distance.roUGh_type=1;
, z3 z* i. M# N: y- t- xUF_STRING_t input_string;6 M w3 x4 K" E3 _# Z
input_string.id=curve_id;//加入想要偏移的线
' N( K* }4 b0 b2 _5 einput_string.num=1; //偏移矢量方向数量
4 w; E9 U- {" [7 j% Winput_string.string=&string_count;//偏移线的数量
. t6 G, a5 J1 m9 b; H$ i( T5 vintstring_dir=UF_MODL_CURVE_START_FROM_END;7 z S7 y+ \2 q" [& t
input_string.dir=&string_dir;1 c p8 g' h6 O5 W' ]
7 c ]+ n* O+ x' EUF_CURVE_offset_data_toffset_data;0 k" J+ \5 k0 H8 }* R5 [) _% B
, a! V; E @3 u' M& ]6 ioffset_data.offset_def.distance_type1= &offset_distance;
( P, x8 Q7 |5 g6 x! r( v9 s9 uoffset_data.input_curves= &input_string;
! ]/ T9 ~1 v4 a7 y4 [) yoffset_data.approximation_tolerance= 0.01;$ W& @$ g6 h' n J9 |5 H
offset_data.string_tolerance=0.001;
* j& J' V/ h( V/ i& ~offset_data.offset_def.distance_type1= &offset_distance;' r+ \0 J8 v9 L3 W# q1 d2 k
offset_data.offset_type= UF_CURVE_OFFSET_DISTANCE_TANGENT;
6 i2 f, T5 E1 O2 v; Y3 HUF_CALL(UF_CURVE_create_offset_curve(&offset_data,
' D. [) F4 {6 s0 R&num_curves,&offset_curves));! G4 O2 \% n% v0 L0 f) A
9,创建平面
( e; v& P; F! x5 j1 j3 I$ G- sUF_STRING_tgenerator;
7 t' k$ ~7 U; F" \9 XUF_STRING_p_tge = &generator;
$ g! H1 U/ ~8 W! r3 {
3 Y3 z; v0 A3 C9 s6 J7 EUF_MODL_init_string_list(ge);& J. P/ w+ R2 g# V, I
UF_MODL_create_string_list(1,12,ge);
v2 O8 d Q- t) i ~3 o' t
4 I* T2 u' J& m& [ge->string[0]= 1;; e: T: w% q$ \* B
ge->dir[0]= 1;//指定线从开始到结束6 e6 e& M9 R: w. e' |1 u& H2 w$ B v
ge->id[0]= arc_id;//指定边界的id
: t' Q1 E/ ]) i4 ~. Ndoubletol[3];0 M- M; r' {. d2 c# Q( r: l
tol[0] =.001;//直线公差
j! N/ L1 s2 I1 \7 }, N7 L5 Itol[1] = .5* (PI/180);//圆弧公差1 [! |& Q% C: k6 y- w
tol[2] =.02;//不起作用 V0 U: y+ W/ M" m8 \4 p$ M
UF_CALL(UF_MODL_create_bplane(ge,tol,&bplane));
k0 t2 n2 G8 C/ H; v7 u10,选择
4 O( i0 u& v: a! f; i2 N1),点选择
( e! @& ?8 u3 V- r! gtag_t point_tag;, {2 V4 s+ l# |8 c
double point[3];4 A3 u' H1 A5 G+ {; }+ ]
UF_UI_POINT_base_method_t base_method=UF_UI_POINT_INFERRED ; ( D# |' l. z: e6 b' Y( R
intpoint_res;9 R9 @. a" L. T* e
" K8 ~6 _+ C% o! i, |% ?
UF_CALL(UF_UI_point_construct("选择起点",&base_method,&point_tag,+ M# j9 M$ Z* |7 a* L6 ?
point,&point_res));6 f! x$ \0 R7 u" Z9 f, y( B
if(point_res=UF_UI_OK&&NULL_TAG!=point_tag)
. m$ j1 t# J# y1 _{
, V, p5 P& A0 c8 U6 u }" j0 M) ^- N! U8 s3 q$ w: x
2),向量选择5 ~; Q" j) q1 Y; R! |, M
int mode = UF_UI_INFERRED ;' j) ^7 ]0 R+ ]$ ]- P2 e( S
int disp_flag = UF_UI_DISP_TEMP_VECTOR;; d$ E Y, b. `) h/ s
double vec[3];& d+ w) Y+ {& j
double vec_pnt[3];" B3 i* W% Y/ g: e7 F& J
int res_vec = 0;" D7 s) l$ D3 \5 _' {6 Z
UF_initialize(); ( V1 j% I( x) N1 ^+ H
ifail= UF_UI_specify_vector( "Choose aVector",&mode,disp_flag,
$ z: D1 E. @) ~6 R9 ~ vec,vec_pnt,&res_vec);# _8 W% [" a# K" l4 o+ r$ i& v: S- u, c
if( ifail != 0 || res_vec!= UF_UI_OK )
, J$ B- h/ L) ]% v& ? {
4 U' h) g( x" n) Q) d0 Y$ s UF_UI_ONT_refresh();0 w5 @5 H: L2 H
printf("No vector selected \n" );
4 {$ x/ e( }) G. q% u) m }
! E3 w% l- C6 x7 _, e3 j5 Y else
3 m; I# ^, j* c& z, _9 o, f {; T2 b9 M1 z( K0 v7 Q
printf("Vect base (%f, %f, %f), direction (%f, %f, %f) \n",+ d& h2 r. x( B/ ~9 _* h @8 z. N1 k; v# x
vec_pnt[0],vec_pnt[1], vec_pnt[2], vec[0], vec[1], vec[2] );# m0 V _7 N. m5 b' m3 |
}& O! o* r. D3 i+ |/ z
3),平面选择, Z% |" o" B+ u, l F% S
tag_t plane_eid=NULL_TAG;( T- ~# ]' U. u/ c: d8 @
double orientation[9] ={0,0,0,0,0,0,0,0,0};
* Q' ~6 n L) d9 \5 \ double origin[3] = {0,0,0};! A: I# R5 I# h8 O/ L6 K' w
double pts[6] = {0,0,0,0,0,0};
8 P7 r' Y4 s- v int i, error_code = 0;9 D, R2 `0 O8 T: y m
int mode, display, response;$ L" {+ d* v0 q4 u
mode = 1;
- J6 K. P3 V# g5 cdisplay = 0; / B% \4 p6 x) |" q/ Y
UF_initialize();
N& l: L2 x$ m: W' y. g error_code = UF_UI_specify_plane(+ D$ A8 t, { `) z% [% {
"Select Plane", &mode, display,
- {, P, X; K0 T6 h9 E &response, orientation, origin,&plane_eid);
- ^" L* Z& Y4 Q7 S7 m0 |3 T' X- q
2 f: x7 X; O7 F8 W- _ if ( !error_code && response != 1&& response != 2)
! |: F8 u# q0 ~5 {1 Q {
, `; t! ~$ D& \+ H; u0 [6 r for (i=0; i<3; i++); M& D. R+ a* k% E3 p! ?) z
pts = origin + orientation;
2 q, b7 T- F i* |9 U! B for (i=3; i<6; i++)
; i c% m$ {6 ]% { pts = origin[i-3] + orientation;1 P+ `; @1 b: S
FTN(uf5374)(origin,pts,&pts[3],&plane_eid);3 k4 V) B& w8 T1 B% h. |$ b* x
}4 }) i( @& q9 ^5 B ?
11,临时点,线
' x9 s7 Y" `' z, x! y% jvoid display_temporary_point_line (double point1[3], double point2[3]). z9 N% b6 f4 S. y: ^
{
: p3 E% x. Y& s; g: b( ?: }5 _% q y UF_DISP_view_type_twhich_views = UF_DISP_USE_WORK_VIEW;
: e# @- N+ `$ o UF_OBJ_disp_props_TColor;
. K; w s9 S1 O* }8 {9 d) }" z color.layer= 201;
& ?& v0 k) m8 q color.color= 186;( c6 Z) M' N k; {
color.blank_status= UF_OBJ_NOT_BLANKED;$ U. G( V% c$ [; c# d5 k% Z3 b
color.line_width= UF_OBJ_WIDTH_NORMAL;
9 T( k, j% m* b' ^# z8 v color.font=0;
0 W; H+ I0 B5 H$ G6 C n- s' ] color.highlight_status= FALSE;% k3 ]0 o2 d" x; |( x& K
UF_DISP_poly_marker_tmarker_type = UF_DISP_POINT;, M" ?: y( f# F
5 ~( q! g! _/ w3 X
UF_DISP_display_temporary_point ( NULL,which_views, point1, &color, marker_type);
' O2 a3 G0 U# A. fUF_DISP_display_temporary_point ( NULL,which_views, point2, &color, marker_type);2 A" y/ ^2 W0 Y9 \3 v' t2 l
UF_DISP_display_temporary_line ( NULL,which_views, point1, point2, &color);
# A2 e! P$ f0 B/ b}' r- U$ N" `1 g3 {( @; N4 G/ _
12,WCS与绝对坐标转换) ?3 ^! c; y; o, {
voidcycs_wcs(double point[])
3 U: d6 l4 T# ^1 P1 V& N% ^{& I$ f1 @6 ]" X# U
tag_t wcs_id,matrix_id;
7 b* ]# \ ] E double matrix[ 9 ];
2 A" p( ~! g% r9 I) D5 L //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
6 P" c; \& }$ W% O, z# N. H8 i& L double wcs_origin [3],vec[3][3],point_origin[3];
+ z& Z3 M4 N2 \. {" j' p //1,得到工作坐标系( z1 ]+ `. r" I' {
UF_CSYS_ask_wcs(&wcs_id);. E5 O! p" {( H* J( C0 T
UF_CSYS_ask_csys_info(wcs_id,&matrix_id,wcs_origin); + ~! U! {. C+ U
UF_CSYS_ask_matrix_values(matrix_id,matrix);) {2 ]' U, c* {" O# Q
0 J& G$ a# I9 r$ L1 c5 o
//2,得到工作坐标系轴向量$ T B! h h5 l& v! @! S; I( N
UF_MTX3_x_vec (matrix,vec[0]);$ O8 \. c) m3 s! t# o4 X% u
UF_MTX3_y_vec (matrix,vec[1]);, y0 x) v" _/ n+ f5 G
UF_MTX3_z_vec (matrix,vec[2]);3 n3 L: `+ K: n
; T; m2 p# y* l" [ for(int i=0;i<3;i++)
4 F4 a! o/ l2 {8 y { % p4 N' r6 g) w; q% w1 J
double tol;
" S+ [3 ?7 y* U6 W; K" U8 ^//3,得到点到工作坐标系原点矢量
; E4 w' d3 D# `* k+ O0 P UF_VEC3_unitize(vec,0.000001,&tol,vec);2 B. T# C) B' H; H+ J6 U
//4,得到点到工作坐标系原点矢量& f+ G4 O8 F/ ^/ Y
point_origin=point-wcs_origin;1 |6 s5 w) p$ I6 a8 R5 w! `2 S8 J
}: Q4 d& _3 ?( S& Y# j* T
for(int j=0;j<3;j++)" z3 C5 W& I% C0 \ s# g! T7 D
{+ \& a5 C' G4 |/ e6 z/ w
UF_VEC3_dot(point_origin,vec[j],&point[j]);
* y' S$ r+ l G" R y5 G }
~* P/ ^, [+ a5 m8 j; a9 U }- m}
+ s9 K: m+ R) o7 `6 M5 s13,三点求圆心/ c- ~& D/ h$ {% Q% M
#include<iostream.h>
7 i# x( t8 P! ^- R0 Z#include<math.h> 0 R" E, W# l- E5 N$ ]" W$ w( O
2 O9 g+ `. ^4 ~! x. j5 s7 @
int main()! W1 C, C2 S5 W d5 G8 W+ Q0 Q
{" t' n: {4 m1 k% J+ O5 T
int x1,y1,x3,y3;9 B% s/ W* i' D5 Y
double a,b,c,d,e,f;
) ?) `, K: K2 |( M- r doubler,k1,k2,x,y,x2,y2;* F9 W- M- ^8 k) D
cout<<"请输入x1,y1,x2,y2,x3,y3"<<endl;
. F: Y, g' ?4 e9 h4 C% J cin>>x1>>y1>>x2>>y2>>x3>>y3;: z/ ?4 h+ ~1 W" [
if((y1==y2)&&(y2==y3)), J; c; M' T* M/ ~( j
{: S9 Y5 o. z& p9 X' [6 Y
cout<<"三点不构成圆!"<<endl;! f3 Z ?+ s! y! T
return 0;. X/ U. K/ y, u
}
8 e; R8 g# f( J2 {1 \ if((y1!=y2)&&(y2!=y3))/ q5 c$ q. Y Z; Q: _
{, C! ]' z) ~, U8 w" W4 F2 f! O/ ~
k1=(x2-x1)/(y2-y1);
8 Q( c: _, R' N! J8 y k2=(x3-x2)/(y3-y2);6 Q' ]0 [3 q# `8 |
}
3 c, p# \2 \8 a if(k1==k2)
+ l4 E2 }5 g9 }! V8 j {6 i# f. L$ N) ?' i
cout<<"三点不构成圆!"<<endl;
/ j* O# @( \& G* G) N" V+ v return 0;
& N$ W- q5 g! A% o4 w } Q& P3 q) ^2 J% P/ |( P" F
a=2*(x2-x1);3 l8 s1 w: U$ u1 v4 D1 B
b=2*(y2-y1);2 E2 y' h. a" I i, M
c=x2*x2+y2*y2-x1*x1-y1*y1;: {+ |3 G- F8 i" S/ Q! |
d=2*(x3-x2);7 f3 p4 P, {1 x8 k/ f9 \' a( i
e=2*(y3-y2);
0 H0 `+ n& m i: Z f=x3*x3+y3*y3-x2*x2-y2*y2;9 ^$ r6 R# O4 D1 y( h) |5 g Q
x=(b*f-e*c)/(b*d-e*a);6 O g9 p" U) P c( X3 m
y=(d*c-a*f)/(b*d-e*a);
0 q1 v/ k3 S5 y. n: z& Q M/ A cout<<"圆心为("<<x<<","<<y<<")"<<endl;$ g y u3 Q( J, Z8 x* ~ ?: u
r=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
8 _1 d) P# g% x3 } { cout<<"半径为"<<r<<endl;/ [3 s% o# B! n: N* n2 F) M
return 0;+ L4 X1 S# p( ?5 k* f; a- f
}. s' Z' V3 e3 G
14,查找圆心
! X. K+ q; L5 n1 j1 o4 c* } UF_EVAL_p_tevaluator ;
: ?# M# l# |1 H UF_EVAL_arc_t arc;
4 @# _" ]. c, @8 e) ~; f UF_EVAL_initialize(obj_tag,&evaluator);& N; f, g. g. S2 j
UF_EVAL_ask_arc(evaluator,&arc);
4 L0 h- Q( U. w1 B! }5 ]* T UF_VEC3_copy(arc.center,point); : g" ~, u& V9 l1 L1 f8 a0 {# U
15, message_box
) ?8 [3 w7 ]& a+ B7 O8 H5 c, qvoid message_box(int *res_mes)* e5 N9 m3 w' a3 N9 j
{9 U& u0 t+ s% l& `% x& W
UF_UI_message_buttons_sbuttons;) d/ F2 Q- |7 u5 N0 K
buttons.button1=TRUE;
1 W8 a, f# \9 M9 {* j buttons.button2=FALSE;
3 M+ G- ]+ y- |- G" t' a buttons.button3=TRUE;
$ }2 X) L9 \+ \0 _6 _# _: j$ M* B% L5 g
buttons.label1="OK";
# ]+ P/ m+ z! O# f: G( W buttons.label3="CANEL";( G, H$ U G/ ]0 c2 |) J7 X2 N! `7 ^
9 c0 r3 x9 w6 |# @: I
buttons.response1=UF_UI_OK;# G, U( d! ]$ z \; w
buttons.response3=UF_UI_CANCEL;2 R6 |$ e' J7 J; x2 U3 W9 W( r
$ a6 Z+ r# M: Q/ V. o1 J6 p
char *string_msg;: ~! q v, W$ e, r) m
char*material_msg="ALL selcted objects will be removed";( d) o9 C# R0 m+ g+ Q4 W% f& L
string_msg =material_msg;
1 w. ^. \, p7 C) B
. |$ }$ T k t; M9 [. p UF_CALL(UF_UI_message_dialog("",; o( G' q3 }3 S- G& e1 O
UF_UI_MESSAGE_WARNING,4 A. p) @- ^- B3 E
&material_msg,2 I/ c) ^; S% T
1,0 X1 F5 j! B# x0 g6 B$ J& S
TRUE,
# i( r0 C* L+ v* G &buttons,( @$ q3 K) ?+ z) s* k
res_mes ));$ j' N( T+ T Y, h# L
}
0 Z/ g; B1 S- B! a# R6 [16,选择过滤2 [" z; Q; r9 E% d4 V8 ?$ A
static int init_add_face( UF_UI_selection_p_t select, void *client_data)& X% g, U& K# a$ W/ C8 {$ `
{9 t/ X1 ^8 X) }- K% J
int nums = 1;
6 h& @; S' P4 N UF_UI_mask_t masks[] ={
/ U" D3 i/ W' M" G UF_solid_type, 0,UF_UI_SEL_FEATURE_ANY_FACE};# J* U9 O: S8 A* g
+ M1 {* u7 S4 ?" F( j
if(
8 P6 G2 Q: T: w: c% H (UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,nums,masks)==0)
; E& o* q" c" ~3 o' N+ Q0 ~ &&(UF_UI_set_sel_procs(select,filter_proc_circle,NULL,client_data)==0)1 f6 }* }5 v' T
)( d9 Y `; I1 w2 V! C9 D
{
/ V/ b4 s+ J- {/ F return(UF_UI_SEL_SUCCESS);. [) `* _5 f0 P
}' @' Z- Y" q) s" H2 {& J% `$ d
else" ?$ `2 T4 V3 ^: v0 |; ^
{
z+ J% r4 |' x8 |5 P+ Z return(UF_UI_SEL_FAILURE);
% I+ `# g+ h2 f. g" T }& U4 \* f: E" y7 P4 b
}
) K9 F# R2 z% mint find_tag(4 F9 ~/ m8 @) @/ z2 \; s
void * client_data,//用以传输过滤资料
4 X: Z0 k& S6 D* f% W2 } tag_t object//现在鼠标所选物体ID
' F$ v0 Q8 D2 g5 |9 S ^2 U )# o. C. e# _5 F6 l T
{
6 N; Z0 ^: i, ]0 @* W e user_data *obj;+ o8 b, z( ]2 b3 C) i. Z
obj=(user_data*)client_data;
$ X0 ~- E% h# e: F( R+ g; E int find_face=true;//接受5 s7 R' J# F4 g! c% n# t2 m
char *string1;
/ g$ g, r k2 K3 O string1=newchar[133];
# J0 s: j3 h' p# M3 j string1=UF_TAG_ask_handle_of_tag(object);9 R0 _% z& P9 v& v$ h' T7 M
for(int i=0;i<过滤的数目;i++), P H$ T2 D. l! ^* H/ R
{
' t1 B: n8 l+ @( s: h+ L5 @7 m) Y1 @4 X3 o' P9 s Q* `1 j0 |9 E; b3 S
char *string2;5 V4 ^1 [' V: j1 S, L. Z( d8 x
string2=newchar[133];
% o, \+ A3 c' U* e W1 K! a string2=UF_TAG_ask_handle_of_tag(物体ID);
# s0 Q! N& D+ f" ~5 D- \/ O if(strcmp(string1,string2)==0)2 D8 o! F) B$ y2 @& M$ W( u+ O
{
0 g6 a. U0 H+ `( A7 s7 I find_face=FALSE;//不接受
* N' B/ C- N6 L; V: T8 y
* K+ U- |; M) m+ k+ o8 s }% ~. Y- @/ B" f
delete []string2;4 _0 A! k7 a( G- F7 [! S
}
( p4 ]+ e- n* A( ~7 E$ l6 e# e/ S delete []string1;
! u' K" a4 ?+ {+ ~2 b+ e8 q" S return find_face;
2 C* x' u/ o. P( h}- \7 q R+ J' f0 b& {7 c
# ^0 G1 A; j6 E; { Z! O7 F) } |
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