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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 1 ]4 S8 N) J% K- P- W
有沒有畫腰型孔的小插件啊
4 _' _/ d, Q/ |& N;;;畫腰孔程序
9 v; R0 z4 p- R1 w(defun c:yk()0 O8 X% z+ w% M0 ^3 T3 l. Z
(setvar "cmdecho" 0)
! }0 d3 [ a# H9 J: c% j- C* c (prompt "\n*****畫橫腰孔程序*****")
3 T( V; V m7 K8 q9 D1 h (setq var (getvar "osmode"))- R2 M8 t Y4 E# u7 ?
(setvar "osmode" 0)
; S* S# z% k& \! N- n5 i (setq lenth(getreal "\n請(qǐng)輸入腰孔長(zhǎng)度:"))
5 Z1 v. O- l' c (setq width(getreal "\n請(qǐng)輸入腰孔寬度:"))1 ~! U4 L w9 m, c/ ^9 t& {2 k
(if (<= lenth width)
" r' B& W5 Q0 | (progn3 v4 {1 `' f2 h' U
(princ "\n腰孔寬度小于長(zhǎng)度,,請(qǐng)重新輸入,!")/ t3 r8 a0 T% [7 |
(setvar "osmode" var)" u/ b/ u! ?+ `
(exit)
) J& V; Q7 u. P Z, K )1 U" _; a, J" e y: O
)0 | l `: g/ x/ b) I7 m
(setq p0 (getpoint "\n請(qǐng)指定中心點(diǎn):"))/ E& R" ]6 x& t: M
(setq LL (/ (- lenth width) 2))
9 y& K, }' K4 j5 t* K (setq WW (/ width 2))+ D+ ~0 ~ u* k9 L* N; |
(setq pz0 (polar p0 pi LL))
# |$ C5 g; m+ }" C* F2 z! c (setq py0 (polar p0 0 LL))
4 Z( f9 m' U" z$ z* X (setq pz1 (polar pz0 (/ pi 2) WW))4 s. u( E- O( K9 U
(setq pz2 (polar pz0 (* 3 (/ pi 2)) WW))
, i! m5 j- ~: t7 [7 }: L. c (setq py1 (polar py0 (/ pi 2) WW))
2 U. ]- ?, S, i( U5 u7 L (setq py2 (polar py0 (* 3 (/ pi 2)) WW))
: l8 i, E' l1 ~ (command "line" pz1 py1 "")" w! G8 h, h. y
(command "line" pz2 py2 "")' R3 n' |7 {( ]
(command "arc" "c" pz0 pz1 pz2)
/ U. l/ W( ^* @3 p% S" ? (command "arc" "c" py0 py2 py1)5 D' g' l; d# f9 K; L5 Q# U/ v1 K2 i
(setvar "osmode" var)
4 V( ^6 M K$ O1 q9 q (princ) [/ |# R3 u/ d/ U& O( }
)
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