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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
" A2 `4 @4 s4 ~
0 @3 c* l2 l; U(defun C:SPL (/ SD ED THS TAS NVS STEP X Y Z R A H)
9 M# O; w: a- ? D" q$ r(setq SD (/ (getreal "螺旋起始直径: ") 2))
3 S3 T2 ^: j( I( G4 M- k(setq ED (/ (getreal "螺旋终点直径: ") 2))9 D" V* @7 y. R
(setq THS (getreal "螺旋总高(每圈高度X 圈数): "))( l1 h5 Q8 W0 v' {
(setq TAS (getreal "总角度数(360 X 圈数): "))
! a0 M* z# B2 A; v6 H(setq NVS (getint "节点数([总角度数/间隔角度]+1): "))
! n* z: k# i% [2 F( X; L4 G(setq STEP (- NVS 1))5 E" ~" j# x7 c6 |
(setq X (/ (- ED SD) STEP))
' l3 I: w. {" O(setq Y (/ THS STEP))
: k) {( a3 X3 U0 M+ m(setq Z (/ TAS STEP))1 e! q$ V: F1 B2 k, X/ o, c
(setq R SD)
, U4 ^6 |+ M( q& K(setq A 0)% c# }7 ?5 i" l7 c" W( `2 h) m
(setq H 0)
6 Z- s6 q' k1 U* A, E& M' J* S(setvar "CMDECHO" 0)
! ~6 ~% |' F* Z! }$ v% c; D. E(command "3DPOLY" (strcat (rtos R) "<" (rtos A) "," (rtos H)))( P! s4 I# q" K5 N5 ]
(repeat STEP
8 g8 c* f& X( W$ r' J(setq A (+ A Z))# h0 c @. R; y! T# G1 o4 M- n
(setq H (+ H Y))
: W: G1 b* p: i(setq R (+ R X))
4 |& i0 e R) [5 I' T. [, y(command (strcat (rtos R) "<" (rtos A) "," (rtos H)))) s+ Y8 `6 v+ R5 Y) e2 |
)
7 n6 I9 B( O8 [* c1 r- w, G$ E(command "")5 J5 d/ A7 B: V/ Y, E) K
(setvar "CMDECHO" 1)$ [* ~+ A$ q/ ]4 ^
(princ)3 X$ u o3 g6 r+ h! |; Y1 p
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发表于 2006-6-1 15:31:48
发表于 2008-10-19 20:54:48