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ENTITY/curln(50),curspl,pts(15)
4 ~; s( J0 e) }# mNUMBER/dis(7)
& B* e: N0 O( x$ }4 E/ CI=1 % T* u" j- ~5 Z' o
' ~$ M1 n- @- V$ i [ LAP4:
4 |+ z" [- }- u: g MASK/3
+ o4 q' x) J# p+ `8 k# X INEXTE $$ 取直线; w( G1 b+ B' {7 p: W
6 p5 c% |4 t) G* }' Z, e7 q! B
LAP1y: 3 Q3 V( q8 S$ j# p6 H
P# ^8 `' X$ K8 I# q curln(I)=NEXTE/IFEND,LAP2:
/ \( T5 w- h5 }) x I=I+1
3 u: }8 J8 c" ] JUMP/LAP1y:" Z5 S z6 F0 F2 U: w5 J
LAP2:
+ J) h7 z- U+ `- {! L$ y lnm=i-1
6 [% a( E! I3 }$ W7 I5 H& J' m
9 g, O" u7 \; t. O MESSG/'line NUMBER '+ISTR(lnm) $$遍历所有的直线0 v: b, R' j, ?; ]" p1 y$ j
* p' J( j+ J4 ~ T pts(1)=point/0,-46.732,0 $$样条点
# B7 S1 Y& g7 e& y; l pts(2)=point/2.518,-46.732,0; }1 H* @% |/ e
pts(3)=point/3.31,-46.713,0
4 D# ~: ?; P0 {- v8 v pts(4)=point/3.742,-46.657,03 T. j$ c8 P( B5 [ F4 n
pts(5)=point/4.353,-46.561,0* k- j6 s' V7 z7 _
pts(6)=point/4.964,-46.432,0- N- H8 q; {: O! Q6 q, ^% g
pts(7)=point/5.573,-46.237,0# X$ w+ E f# v1 q2 `% M# o5 l
pts(8)=point/6.182,-45.995,0
7 j2 l% p5 x! a' C9 q) _ pts(9)=point/6.788,-45.681,0
0 Y6 U; Z) o9 P8 h2 O pts(10)=point/7.392,-45.27,0( K3 L, I5 k' P; u/ k
pts(11)=point/7.991,-44.692,0/ _% P7 R3 J- [) P$ M
pts(12)=point/8.556,-43.57,0
& y4 Q6 W r: J3 n: ~! z curspl=spline/pts(1..10) $$生成样条曲线. T. Y2 F' G3 [6 k7 n0 B
do/lop2:,j,1,lnm
' B$ j! h/ U' {. @( u5 b& ] dis=RELDST/curspl,curln(j) $$计算距离
0 [; j6 Z3 w! h; n4 V$ z2 b2 S ifthen/j==1
/ w* p9 }8 T7 k' ~0 C4 W mind=dis(7)
6 t; W( ^1 p8 w mindi=j
/ x3 r) N* G/ B else: p% o7 V5 s) V9 }/ M
ifthen/mind>dis(7)9 k4 s5 M8 p. g; X( e! Z) L
mindi=j
8 p4 d8 ?3 r4 O, ~+ m8 n mind=dis(7)5 H+ v6 i/ V/ }: l# v
endif
7 F% ]1 P3 t( X/ _! l endif
* v+ K: y$ w Z2 b1 G lop2:& [2 |) |) a* s, `4 [+ w
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