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9#
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樓主 |
發(fā)表于 2013-8-10 13:47:32
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苦菩提 發(fā)表于 2013-8-10 11:12 8 y# z/ B$ l& D; a% V" b) x
有沒有畫腰型孔的小插件啊
3 }7 v* `! i& J$ G4 o;;;畫腰孔程序 q3 f( r- c" H) Z( h* s
(defun c:yk()% }) k4 P' L( J6 x3 D. s
(setvar "cmdecho" 0)
/ D( n, p W5 {2 {0 e1 x. S (prompt "\n*****畫橫腰孔程序*****")
" F) W* O8 M, D/ o4 c (setq var (getvar "osmode"))6 V* N, U4 H w6 |8 ?% F: j$ W8 ]
(setvar "osmode" 0)
0 o5 u! [1 \- _/ C# F. I( {5 s8 M! ` (setq lenth(getreal "\n請(qǐng)輸入腰孔長度:"))
' @4 r$ B5 ^' Y+ J (setq width(getreal "\n請(qǐng)輸入腰孔寬度:"))
, z$ O! G% x( p% _7 x- W$ ~0 K (if (<= lenth width)
; z9 k" j& D) ] [1 u8 v( K (progn
( P6 L8 e. O, H (princ "\n腰孔寬度小于長度,請(qǐng)重新輸入,!")( l m) @+ z2 m2 S
(setvar "osmode" var)7 ]: g' c) K& y
(exit) z% Q. r) J& n- t. U) ~0 z! n
)
7 }4 D$ p D8 m3 t; t( T )
0 b! M- e4 |, E8 h* M (setq p0 (getpoint "\n請(qǐng)指定中心點(diǎn):"))
0 d" Q2 h2 i' q1 M* N/ I& y (setq LL (/ (- lenth width) 2))
" n* S1 T7 _* u (setq WW (/ width 2))
- q$ p3 ^- m9 b (setq pz0 (polar p0 pi LL))
# B( i- n/ J0 Y3 [ (setq py0 (polar p0 0 LL))
! B& z8 N; [: v1 x6 _* H" l# S6 V (setq pz1 (polar pz0 (/ pi 2) WW))
# g+ Z9 I$ S# u6 H% F6 S (setq pz2 (polar pz0 (* 3 (/ pi 2)) WW))
0 M5 T' |8 {: v- @6 Q Q (setq py1 (polar py0 (/ pi 2) WW))# W4 n& P' L3 R2 z
(setq py2 (polar py0 (* 3 (/ pi 2)) WW))
* v8 |. J8 N( `5 C (command "line" pz1 py1 "")5 B1 s( E" W$ D/ I5 R7 m
(command "line" pz2 py2 "")
5 ?, |, ~0 o3 B* D4 u5 a (command "arc" "c" pz0 pz1 pz2)! W/ k& V; O! v9 p# D) T m
(command "arc" "c" py0 py2 py1)
4 D# R! u% r" O1 e (setvar "osmode" var)
' I' Y* h% s' s/ ~, y% R( U (princ)' S" |- ?2 B( k% w$ t* m, C( G: c
)
$ a6 e) R4 y* z* u: X3 o$ b
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