各位祖国的同胞们:: J% t5 U/ O1 `
我正在用扫掠函数,但我做的项目中所用的引导线只有一条,我不知道该怎么设置能够实现扫掠,看了很多遍帮主函数还是很迷糊,谢谢。下面是一个三角形沿一条直线进行扫略,可就是扫掠不出实体来,不知道哪里设置错了,希望大家能够给与帮助。3 p7 y' f( R. }! f5 S! a
tag_t line1,line2,line3,line4;
7 a* v5 V& g. }3 N* ~7 JUF_CURVE_line_t line_coords;
1 J" t- [' w$ a3 O9 [line_coords.start_point[0]=0;
* @: i$ h0 h9 u' R line_coords.start_point[1]=0;, ~; \3 v; C9 n
line_coords.start_point[2]=0;
9 N ?4 m' u+ C' G# M% Y4 }: t line_coords.end_point[0]=5;
6 H) n7 R: u0 k6 Q, L line_coords.end_point[1]=0;
9 z9 a4 R5 t) b line_coords.end_point[2]=0; 3 H; d3 B0 Q3 h0 ^- Z
UF_CURVE_create_line (&line_coords,&line1); //12 N/ j& ?: ?/ M' \6 J
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line_coords.end_point[0]=0;
( f- N% }9 N. u* K' h line_coords.end_point[1]=5;
# F3 u5 d0 V2 R9 B5 G/ v. J/ k line_coords.end_point[2]=0;. P8 B$ f. W3 W; Z' A6 s! h
UF_CURVE_create_line (&line_coords,&line2); //2
/ v1 F; O) z0 _2 C line_coords.start_point[0]=5;
1 k" w6 ]4 O- R: i( ?1 n2 u line_coords.start_point[1]=0;6 ]* {: k# u' G, B2 Y
line_coords.start_point[2]=0;
, k- A/ E+ [* B: C line_coords.end_point[0]= 0;
5 t7 m2 M3 f) w) }4 J; F line_coords.end_point[1]= 5;
, |4 N9 E. E. j/ P; X7 i4 R- z line_coords.end_point[2]= 0;2 I- ~' T5 T6 {0 f$ V0 Z1 ~
UF_CURVE_create_line (&line_coords,&line3); //33 n4 \+ M9 _% a% U) B
2 }+ {% ~9 U H1 D& T$ {) I. x line_coords.start_point[0]=2.5;
; r s H g, ~+ r3 M @ line_coords.start_point[1]=2.5;1 M2 j& ?+ K6 Z w
line_coords.start_point[2]=0;
8 v, }& H4 H8 R ?/ V# z' {. ^ line_coords.end_point[0]= 2.5;
M% }& P, ^; ?0 L, x7 b line_coords.end_point[1]= 2.5;0 v/ \9 I; `% ?
line_coords.end_point[2]= 10;
3 V2 V7 y% ] Q; \. f+ {UF_CURVE_create_line (&line_coords,&line4); //4
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UF_STRING_t guide; //扫描程序!
5 X: I1 F) a0 \5 j UF_STRING_t section;
; `, f# \* f2 n; H/ z4 c2 E UF_METHOD_t orientation; 6 ^4 T X H6 ?. s- O
UF_METHOD_t scaling;
& M8 @* `% s+ a, g/ lUF_STRING_p_t s_guide = &guide;) v; @5 _) ` P" C
UF_STRING_p_t s_section=§ion;! @0 j2 A4 v# Y+ [
UF_MODL_init_string_list(s_guide);
2 ]- A: U$ w- d# ?' [2 VUF_MODL_create_string_list(1,1,s_guide);, z4 _, H2 |4 W1 i' K! u
UF_MODL_init_string_list(s_section);+ N1 O$ p3 K" j& ~7 B: f
UF_MODL_create_string_list(1,3,s_section);6 a5 v9 T7 |. q7 V! n7 N
int alignment=2; //
& y% L% p% B3 O. M int body_type=1;
6 p9 g" f7 e1 x/ A7 O& @' Vint inter;$ Y% \; j4 [# g1 J
UF_FEATURE_SIGN boolean=UF_NULLSIGN ;
, M$ n, ? j: _+ e3 A4 P5 C# r5 Kdouble tol[ 3 ]={0.01,0.01,0.01}; & T \5 | T: F3 d
tag_t body_obj_id; ?' J' J2 w& q7 C; ^
s_guide->num=1; //引导线为1个- o# O6 n' b4 K9 e5 M2 u; h
s_guide->string[0]=1; //每一个只有一个items
& B) T, T+ K4 |3 d s_guide->dir[0]=1; //UF_MODL_CURVE_START_FROM_BEGIN. t. X! G! O; W" j9 z9 T+ z8 Z
s_guide->id[0]=line4; 9 S" ?! d: k9 Y, O3 `8 N. r
' n; B/ \5 E+ j+ @8 u S s_section->num=1; //截面线串为1根5 z/ b& [, J1 Z: J3 Y' Q5 y/ ?/ w
s_section->string[0]=3; //每一个包含3个items
6 K* K9 M4 [' J* D% x4 M. Z" C; f4 K s_section->dir[0]=1;
# p( e) ^. S: c0 u7 Y8 xs_section->id[0]=line1;
! a# _% N, e3 L7 ys_section->id[1]=line2;$ G# `: u/ l8 Z2 V
s_section->id[2]=line3;
) {* H- Y+ C: J. H0 r4 Q/ P' X orientation.method=4;
- i, n2 L6 M2 A, M; B# o scaling.method=1;
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int i_ret=UF_MODL_create_sweep(s_guide,s_section,NULL,&orientation,&scaling,&alignment,&inter,&body_type,boolean,tol,&body_obj_id);
: u) R% ^* J0 O" y- N. ` UF_MODL_free_string_list(s_guide);! z) i5 d; }7 w0 G+ n
UF_MODL_free_string_list(s_section); - V" V/ Q* i- I7 D5 V; J1 M
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