各位祖国的同胞们:
# K1 Q0 T4 G2 O. L g. l 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。) T9 n _. T$ _, z2 d
tag_t line1,line2,line3,line4;: z' p7 E$ w, D1 c0 ~, r0 I
UF_CURVE_line_t line_coords;
f9 Q- \( R" l' U4 ]4 T8 sline_coords.start_point[0]=0;
1 g1 ?/ h3 V2 U7 S$ ]0 c line_coords.start_point[1]=0;
, ^2 E; q0 j$ |3 M" ?5 V line_coords.start_point[2]=0;
4 Z) e4 T8 T% q9 v line_coords.end_point[0]=5; . f, m( L. ]! A1 ^! A6 K
line_coords.end_point[1]=0;
) n+ E6 b7 L4 D" b5 M* @ line_coords.end_point[2]=0; ) i$ Z7 ]. D3 v4 Y$ d
UF_CURVE_create_line (&line_coords,&line1); //1
" k, {- F3 ^+ {4 l$ V) t- D/ V9 h3 p
6 U' n* F/ \+ a- y! k. D line_coords.end_point[0]=0;
0 y' L' z, V9 v! k4 F line_coords.end_point[1]=5;
, s# \4 X' _2 p2 _. P line_coords.end_point[2]=0;7 |# @- q& q! R# t
UF_CURVE_create_line (&line_coords,&line2); //2
6 B( ~9 _& e4 q line_coords.start_point[0]=5; 4 b8 S. E: g- b3 d- D/ ]# ^
line_coords.start_point[1]=0;
1 q7 V7 ~; E& D- U7 b line_coords.start_point[2]=0; % `/ Z8 h6 r* b0 n4 C
line_coords.end_point[0]= 0;
) H, F, {! g) Y1 ` line_coords.end_point[1]= 5;
1 c5 ~9 P6 v) f6 G7 Z line_coords.end_point[2]= 0;4 C) P# j/ w. j! @" \$ k
UF_CURVE_create_line (&line_coords,&line3); //38 q& r- F9 y' T. @6 F
0 C I& I) s/ g) F line_coords.start_point[0]=2.5;
2 v' G `( D. n/ q! n, {3 Y line_coords.start_point[1]=2.5;( y3 O* H: i" z( {3 j
line_coords.start_point[2]=0;
9 F, p* u4 o* w/ j/ c line_coords.end_point[0]= 2.5;
. O0 _, d* E9 s. \* ^ line_coords.end_point[1]= 2.5;
. u" }2 n b H: _/ K line_coords.end_point[2]= 10;: E7 J* {7 o; o/ h( W# R: s
UF_CURVE_create_line (&line_coords,&line4); //4) Q) o2 w/ E! r1 C4 _) N
8 r+ C' {6 Z: D; n: d' p7 \, sUF_STRING_t guide; //扫描程序!% {6 r& x; q4 p! L9 y4 w) |+ ]
UF_STRING_t section;
7 d) W) L- n* r/ M- N UF_METHOD_t orientation; * d( k* ]7 s- s9 }: u1 U2 ?6 w) C
UF_METHOD_t scaling;# e8 N! H. o# f/ G3 m
UF_STRING_p_t s_guide = &guide;
6 w- y" w ?9 r2 EUF_STRING_p_t s_section=§ion;' p: w! r1 u6 @; q" R) p
UF_MODL_init_string_list(s_guide);
2 ~% C0 j% K# pUF_MODL_create_string_list(1,1,s_guide);
4 N9 m) Q2 ]6 MUF_MODL_init_string_list(s_section);1 h! H6 h) O2 q$ J* b- x7 M, X
UF_MODL_create_string_list(1,3,s_section);* g ]$ ^% E( C& P; r4 I+ z
int alignment=2; //; {7 V& [: ^& g4 s" }0 Y
int body_type=1;; {( Z* P2 u# d5 M
int inter;
+ l# P5 v0 V% V2 p ~$ T& Z6 m UF_FEATURE_SIGN boolean=UF_NULLSIGN ; - U% Q: c1 t" I# i6 w' v0 O
double tol[ 3 ]={0.01,0.01,0.01};
3 B: W4 S- a" D/ V tag_t body_obj_id;5 {# V0 C2 V$ _9 |. |: U- J0 Z, N
s_guide->num=1; //引导线为1个: f. a4 f x, P* P2 \1 v
s_guide->string[0]=1; //每一个只有一个items, S- \/ J6 E! u% \0 T
s_guide->dir[0]=1; //UF_MODL_CURVE_START_FROM_BEGIN
5 f$ k) v! L* H) C" K1 D! Vs_guide->id[0]=line4;
: `. b% ~# [# c/ N5 I% p* F, D/ e4 F, g/ o# `; _6 ^ L
s_section->num=1; //截面线串为1根9 f6 U8 _( q3 l
s_section->string[0]=3; //每一个包含3个items1 g5 }: f' G$ X" L: n
s_section->dir[0]=1;9 f9 ^# r$ H5 ~( w$ I1 m
s_section->id[0]=line1;* t/ R9 Y( Q& ?% [
s_section->id[1]=line2;, o) P2 o) b; Z1 }( K$ V1 x& H
s_section->id[2]=line3;
, Y k1 a6 n% w7 ` orientation.method=4;- S4 ] U e" K0 l0 w* H
scaling.method=1;0 P: y+ g+ ~* E+ v7 M% O# X
7 K( C3 h4 }: z& [8 ^# f
int i_ret=UF_MODL_create_sweep(s_guide,s_section,NULL,&orientation,&scaling,&alignment,&inter,&body_type,boolean,tol,&body_obj_id);
! r& ^9 _5 ?" _1 i1 N UF_MODL_free_string_list(s_guide);
% t% j- ]0 b9 EUF_MODL_free_string_list(s_section);
; z, [* o5 r' k a F! I |