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快速定位平面中心坐标的外挂源代码......: Z& U2 ?4 }; m& h
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很实用,你拿去翻译一下就可以用了........3 [+ S5 A% \! [. r$ S
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* ?( B* O' k; I& }, o7 i) K) i/ D+ I5 T9 b) m( K% N) \9 h
entity/fc(3),p(14),cs(4),lll(8) 2 i8 _( J1 H3 \* z' e
entity/l(2)% [0 w+ }7 R! X0 f- A
% A% K3 X* N) snumber/norm_pt(3),PI(3),DI(7),dd(7)9 G3 [, c# [4 D
number/mat(12)
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& k4 \) g& t7 ]) \ xN20: ( e" C7 ?9 ^) M1 F( B% V/ V
MASK/71
# ^3 j$ U9 { W+ |. N# i5 a IDENT/'选择平面',fc(2),resp
" B0 x$ n$ h8 ?' z, S' r6 J% w JUMP/pr1:,end:,,resp" d# ^# O0 p& [7 m9 _; F. C
N30:# w9 w! ^6 x; g* n1 G
draw/off $$更新关闭
6 C7 M" t4 p5 _6 y; _+ d l(1)=isocrv/fc(2),udir,0.5,toler,0.001
6 z. u: ?/ i9 C) i( T I- [ l(2)=isocrv/fc(2),vdir,0.5,toler,0.0019 C9 T9 [1 |" o0 o6 m! H6 |
n1=typf(l(1))3 K- J2 v$ r& t: ], v; w
n2=typf(l(2))$ i' J) @7 W- M5 f8 \1 w- P2 D# u
delete/l(1),l(2)6 N' L+ f. f" q- _5 n
ifthen/n1==3 and n2==3
; W: B3 q8 T5 [ jump/N40:2 m6 V" Q9 Z# M8 s! V# L' o
else
- [# x* S# n( ]6 a; q jump/pr:: p& F0 m' ]- G# q
endif # a# X& c9 s- I3 ^: w9 r6 s
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N40:
" ~7 Y+ U, A2 C+ `9 i8 H% E: i pI=SPOSF(fc(2),0.5,0.5) $$中心点 " A2 |8 R v f4 A! T2 S
P(1)=POINT/PI
# W/ f; d$ S6 l PI= SPOSF(fc(2),0.7,0.5) $$表面的点 - n! M* A5 j' a- e! ]3 o
P(2)=POINT/PI # J V& |" `: z8 v
PI= SPOSF(fc(2),0.5,0.7) $$表面的点 ! ^" \& E2 R7 H0 @/ K
P(3)=POINT/PI
: Z5 t t, L4 G# ~2 V$ M8 C $$PI= SPOSF(fc(2),0.3,0.5) $$表面的点
: p5 m) _) p V2 b# V- ^ $$P(5)=POINT/PI
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K' N1 m& I) e+ a0 D k- u- A% p di=reldst/p(1),P(2)
& Z) G4 d2 y0 K5 k9 d2 C4 h3 U% P$ a! l8 w dd=reldst/p(1),P(3) 0 j0 y. C& b+ R+ ]
ifthen/Dd(7)>DI(7)
' K1 k$ |& ?6 a6 ` cs(2) = CSYS/P(1),P(3),P(2) % j5 x, N" G, V; C) p; w
' u5 w6 y: A6 c& L/ L7 I! H' Q5 { &wcs =cs(2)
9 ^2 `) Q, U8 A4 n& ^! A! o norm_pt=SNORF(fc(2) ,0.5,0.5)4 d( F! E6 T$ \: h
p(5) = POINT/norm_pt
+ J9 w" a3 k, j) |7 ^3 t% F lll(1)= LINE/p(1),p(5)
3 ~, Y, n1 g+ {2 N) p! ^* I delete/cs(2) 3 ]: B7 x; K2 o4 }# w5 |) G
cs(2) = CSYS/P(3),lll(1)
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, {' d- _3 p6 _ cs(2) = CSYS/P(1),P(2),P(3)
' W3 s# J+ ]( _8 T &wcs =cs(2) " O! P5 t/ d8 V P) j
norm_pt=SNORF(fc(2) ,0.5,0.5) / [! e7 W; Z: k+ ~
p(5) = POINT/norm_pt ; y% m7 S: S: S2 R! x# Y, g
lll(1)= LINE/p(1),p(5)
/ w+ G. i4 y6 O/ B2 ^* R delete/cs(2)
; ~: C" @7 L* `6 L cs(2) = CSYS/P(2),lll(1) 5 r& R+ r, q( k" y2 r" P0 ^
endif
/ m6 `4 T' O2 b& D4 ` draw/ON $$更新打开1 B) x/ b1 C) \. E2 ]
. R, M9 a$ \4 G/ c% P1 o delete/lll(1),p(1),p(2),p(3),p(5) 2 q+ f9 g$ w/ S$ a& N1 g3 ?
&wcs =cs(2) 3 Q: } _1 t! ^( c
JUMP/N20:
* {9 R+ {7 x8 p5 n# Fend:
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pr:# `& [8 n L; L* ?$ o" `; }
draw/on $$更新打开
+ |( d" {; [8 Q% B9 B print/' '* s9 C$ F( B, m
print/' 提示:你选择的不是平面,重新选择平面!'
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jump/N20: |
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