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发表于 2004-4-1 18:12:00
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(if (or (and (> qdx zdx) (= qdy zdy )) 起点---(qdx,qdy),终点---(zdx,zdy)
(and (> qdy zdy) (> qdx zdx))
(and (> qdy zdy) (= qdx zdx ))
(and (> qdx zdx) (> zdy qdy))
)
(setq zd (cdr qd1) qd(cdr zd1) )
)
(setq ang (angle qd zd ))
(setq a (+ a 1))
;(command "text" "j" "bc" md zg (/ (* ang 180) pi) a "")
(setq md1(polar md (- ang (/ pi 2)) (/ zg 4)))
(command "text" "j" "tc" md1 zg (/ (* ang 180) pi) cd "")
以前我也遇到过这样的问题,这是我解决的办法,不知道对你有没有班帮助... |
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