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将下列程序复制到工具/Autolisp/visual lisp编辑器,然后粘贴保存为lisp源文件类型,要用时只需加载该程序(工具/加载应用程序)用是只需用命令:SPL
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(defun C:SPL (/ SD ED THS TAS NVS STEP X Y Z R A H)3 A, v) W- f9 a$ c" n
(setq SD (/ (getreal "螺旋起始直径: ") 2))
: O5 F8 `9 V7 \5 B4 G- A+ Z3 {, v+ [(setq ED (/ (getreal "螺旋终点直径: ") 2))
1 j* ^ i# ]6 o y: @8 z# j5 R; n' }(setq THS (getreal "螺旋总高(每圈高度X 圈数): "))7 b, B' l, M' p/ \. e( L- p2 H' t! e
(setq TAS (getreal "总角度数(360 X 圈数): "))
! r2 n( Y6 F9 v. j, r; e(setq NVS (getint "节点数([总角度数/间隔角度]+1): "))6 m4 d5 m9 j& J i& J6 X6 e
(setq STEP (- NVS 1))
+ M" e' f5 c# P5 J+ Z(setq X (/ (- ED SD) STEP)); J3 ^& S& u, [
(setq Y (/ THS STEP)): e( c+ c& s& j: l( v
(setq Z (/ TAS STEP))
. f1 K% Q9 n, i/ \/ J5 {+ o5 l(setq R SD)9 U. k( U. K' Z; L* V
(setq A 0)7 i- I% L5 f5 h9 Y. e
(setq H 0)3 C% _2 w: ] e8 U
(setvar "CMDECHO" 0)1 H4 r6 U# z' H! w0 A
(command "3DPOLY" (strcat (rtos R) "<" (rtos A) "," (rtos H)))& Z* g8 G% ?4 A; n
(repeat STEP, Q+ _; A* V, ?# N
(setq A (+ A Z))7 l( j: p1 [) I7 G" w
(setq H (+ H Y))2 W4 g1 M$ w$ X3 _9 r
(setq R (+ R X))9 n+ M1 D4 T- y2 ^( y0 t! i
(command (strcat (rtos R) "<" (rtos A) "," (rtos H))) H7 h, p3 \0 [2 k' O& K
): J, b- O! w. \) Q3 S) y0 T2 \
(command "")4 }& B7 N i8 _: Y2 [. D5 x
(setvar "CMDECHO" 1)
4 q. l! ^. N- U o9 {$ Y q4 d(princ)& x5 W! w) r2 f6 Z& t
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发表于 2006-6-1 15:31:48
发表于 2008-10-19 20:54:48