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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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3 ]9 z! w6 r- Z(defun C:SPL (/ SD ED THS TAS NVS STEP X Y Z R A H)
' t$ T/ v: S! e; L/ k' a7 }(setq SD (/ (getreal "螺旋起始直径: ") 2))! L% m% t5 g& H7 P& \
(setq ED (/ (getreal "螺旋终点直径: ") 2))- l" P9 d& U" F
(setq THS (getreal "螺旋总高(每圈高度X 圈数): "))
) t7 |6 h; A) F7 Z5 {(setq TAS (getreal "总角度数(360 X 圈数): "))
: ?8 k* O% Z! m+ d4 V% c(setq NVS (getint "节点数([总角度数/间隔角度]+1): ")). q! w; Y* K! S7 _
(setq STEP (- NVS 1))
" s, H+ D' | n0 G: _0 r" p(setq X (/ (- ED SD) STEP))
5 S+ I9 B/ X9 q3 q, b$ W& A, i(setq Y (/ THS STEP))
5 H# U9 [+ j* `1 C8 W1 ~' b4 S7 @(setq Z (/ TAS STEP))) }- I3 i2 \, }5 h5 `' n3 d
(setq R SD)% z( @- q; y+ q) V6 k! ]
(setq A 0)5 U0 c% ]# Z7 I: q+ L
(setq H 0)5 _, J/ {% n- k$ H* j3 f
(setvar "CMDECHO" 0): s u9 U0 @% Z6 n
(command "3DPOLY" (strcat (rtos R) "<" (rtos A) "," (rtos H))), f1 p8 ~; p4 R" J0 ]+ s
(repeat STEP1 d9 B6 L" P0 ^# E" i
(setq A (+ A Z))) J4 M: @" H3 q" E$ a2 l8 v
(setq H (+ H Y))* Z+ Q2 u* g! \& f0 K% T! n0 s
(setq R (+ R X))
5 Y5 y% y$ K( c) d- Y(command (strcat (rtos R) "<" (rtos A) "," (rtos H)))
: A& F' g w! Q( L: j )
4 F {' x2 a1 W! p(command "")
i: a. E/ g" A3 x9 {& o6 n(setvar "CMDECHO" 1)
* Z$ Z% B8 g n(princ)
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发表于 2006-6-1 15:31:48
发表于 2008-10-19 20:54:48