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- ;三点矩形
- (defun C:3pr (/ PT1 PT2 ANG)
- (while (and (setq PT1 (getpoint "\n指定第一点:"))
- (setq PT2 (getpoint PT1 "\n指定第二点t:"))
- )
- (progn
- (setq ANG (+ (angle PT1 PT2) (* 0.5 pi))
- PT3 (polar PT1 ANG 10)
- )
- (command "_.ucs" "n" "3" PT1 PT2 PT3)
- (command "_.rectang" "non" '(0 0 0) PAUSE)
- (command "_.ucs" "P")
- )
- )
- )
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