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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:SPL8 a7 J" O1 `0 h$ M* e# \: d
: y0 }: o8 x, c% P8 w, q. l! V+ T(defun C:SPL (/ SD ED THS TAS NVS STEP X Y Z R A H)
* \% l/ \1 X0 j0 R. j2 M; o/ I$ L(setq SD (/ (getreal "螺旋起始直径: ") 2))* f( u! ^" h- b0 F* \4 D
(setq ED (/ (getreal "螺旋终点直径: ") 2))
: G2 U7 q# }: K) a) H, K! r(setq THS (getreal "螺旋总高(每圈高度X 圈数): "))
" `/ R5 X& m+ W(setq TAS (getreal "总角度数(360 X 圈数): "))- c$ X* G8 w+ i; c8 B6 r2 {
(setq NVS (getint "节点数([总角度数/间隔角度]+1): "))& W& }$ R v; D8 I* }/ P
(setq STEP (- NVS 1))
5 l! ~$ c* I6 t! ~' D3 N2 E(setq X (/ (- ED SD) STEP))' Q- H" u4 S3 j8 b
(setq Y (/ THS STEP))! B. g3 D& r& o2 Z
(setq Z (/ TAS STEP)): [' u. o/ T5 {
(setq R SD)
' D; W% u0 }( v _( u* s7 s- E/ G(setq A 0); b* g8 T% d( R/ \
(setq H 0)
1 e8 J$ J! ?1 l: X(setvar "CMDECHO" 0)
; b, H3 D. T- E0 S(command "3DPOLY" (strcat (rtos R) "<" (rtos A) "," (rtos H)))2 C; D0 [$ q1 g% q. R: p
(repeat STEP# W' _9 e. ?3 t& [+ Y6 o
(setq A (+ A Z))' D5 S* b8 I8 D; H, d: M. z
(setq H (+ H Y))+ c- T0 N8 x7 d' x
(setq R (+ R X))9 H% Z4 w7 k' a& o7 |! L
(command (strcat (rtos R) "<" (rtos A) "," (rtos H)))
7 U6 C2 w# }1 j )
: W- Z, G* @8 }(command ""). Y7 c# r( _$ e, n1 A0 @ v
(setvar "CMDECHO" 1)
W0 P/ C, L% O& A(princ)
0 f3 ~& `: X% B) q# j) |
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发表于 2006-6-1 15:31:48
发表于 2008-10-19 20:54:48