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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)2 E. E" y/ \1 C, S! h' r# q
(setq SD (/ (getreal "螺旋起始直径: ") 2)). k/ y2 U' ?. G# V8 Q# r( J
(setq ED (/ (getreal "螺旋终点直径: ") 2))
+ N2 @% i; U8 h: d(setq THS (getreal "螺旋总高(每圈高度X 圈数): "))
7 H/ z: T. c Y- c2 g5 o2 I- J(setq TAS (getreal "总角度数(360 X 圈数): "))8 L6 o0 | q* t/ {8 y7 D s
(setq NVS (getint "节点数([总角度数/间隔角度]+1): ")); ~3 o2 m# P# w" `. s+ Z8 u5 {5 B
(setq STEP (- NVS 1))0 R. g, ~2 U& @$ r$ T
(setq X (/ (- ED SD) STEP))+ N5 r8 i1 @, n
(setq Y (/ THS STEP))
8 } ^/ G- m+ x F3 k(setq Z (/ TAS STEP))
+ L% F% e, L/ W5 p' W$ _* z(setq R SD)
9 z2 {7 g. y5 ]2 d) X4 S$ E% d) P(setq A 0)
: x- q) C) r! ^(setq H 0)
0 m: y3 A& c6 r; }% I- U, C+ @(setvar "CMDECHO" 0)
; W9 D: ]$ W& B" q(command "3DPOLY" (strcat (rtos R) "<" (rtos A) "," (rtos H)))3 @: D" X# k) n8 ?& }( x$ j% F* A+ Z- g
(repeat STEP
' }0 {% \/ J* X: y8 h5 c4 @9 ?(setq A (+ A Z))4 f. U% K' B c" z1 B0 G
(setq H (+ H Y))( ~* j/ N4 u* V W
(setq R (+ R X))
' S3 L$ c- k/ w% P% a(command (strcat (rtos R) "<" (rtos A) "," (rtos H)))
8 t( x$ ]4 g g3 O) Q )# y8 T# P. k+ w5 r* w
(command "")
2 d {" R! M) x, P) Y7 O9 R% ~& N& p4 D! P(setvar "CMDECHO" 1)
4 |7 b0 M; H2 n8 K+ V(princ)2 e* U8 l5 f5 f9 B3 i' n
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发表于 2006-6-1 15:31:48
发表于 2008-10-19 20:54:48