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楼主 |
发表于 2012-4-28 09:20:31
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昨天 通过网络看到他的QQ了,他又发过来一张图片,不愿发程序只发来了个LSP,但与他那个图片上的程序好像不对他的那个图片上的程序弯头内圆是两线之间的三分之一,
可它发的LSP不管两线距离眵大,它只圆弧都是一样的,所以感觉他这个LSP不对现附上他发的LSP如下
(defun sort(i / ai e de)
(setq e (ssname a i))
(setq ai (ang e))
(setq de (dis e))
(if (or (equal ai a1 0.1) (equal ai (- pi a1) 0.1))
(if (< d1 de)
(if (< m2 100)
(if (< (dis (ssname a m2)) de)
(setq m3 i)
(progn (setq m3 m2)
(setq m2 i)
)
)
(setq m2 i)
)
(progn (setq d1 de)
(setq m3 m2)
(setq m2 m1)
(setq m1 i)
)
)
(if (< n1 100)
(if (< dn de)
(if (< n2 100)
(if (< (dis (ssname a n2)) de)
(setq n3 i)
(progn (setq n3 n2)
(setq n2 i)
)
)
(setq n2 i)
)
(progn (setq dn de)
(setq n3 n2)
(setq n2 n1)
(setq n1 i)
)
)
(progn (setq n1 i)
(setq dn de)
)
)
)
)
(defun dis(a / pa pb)
(setq pa (cdr (assoc 10 (entget a))))
(setq pb (cdr (assoc 11 (entget a))))
(abs (* (sin (- (angle pa pb) (angle pa p))) (distance pa p)))
)
(defun pinter(l1 l2 / ip)
(setq ip (inters (cdr (assoc 10 (entget l1))) (cdr (assoc 11 (entget l1))) (cdr (assoc 10 (entget l2))) (cdr (assoc 11 (entget l2))) nil))
)
(defun lu(l ip / j k pa pb ang ang1 ang2)
(setq j (entget l))
(setq pa (cdr (assoc 10 j)))
(setq pb (cdr (assoc 11 j)))
(setq ang1 (angle pa pb))
(setq ang2 (angle p ip))
(setq ang (abs (- ang1 ang2)))
(if (or (< ang (/ pi 2)) (> ang (* pi 1.5)))
(setq k (subst (cons 11 ip) (assoc 11 j) j))
(setq k (subst (cons 10 ip) (assoc 10 j) j))
)
(entmod k)
)
(defun ang (a / pa pb)
(setq pa (cdr (assoc 10 (entget a))))
(setq pb (cdr (assoc 11 (entget a))))
(rem (angle pa pb) pi)
)
(defun c:df(/ ip1 ip2 ip3 la a co e a1 d1 d2 d3 dn p li l1 l2 l3 l4 l5 l6 lt i m1 n1 m2 n2 m3 n3 r f a b c x y z)
(setq a (ssget))
(setq n (sslength a))
(cond ((= n 6) (setq i 1)
(setq p (getpoint "请选择倒角方向点:"))
(setq d1 (dis (ssname a 0)))
(setq a1 (ang (ssname a 0)))
(setq m1 0 n1 100 m2 100 n2 100 m3 100 n3 100)
(repeat 5
(sort i)
(setq i (1+ i))
)
(setq l1 (ssname a m1))
(setq l2 (ssname a n1))
(setq l3 (ssname a m2))
(setq l4 (ssname a n2))
(setq l5 (ssname a m3))
(setq l6 (ssname a n3))
(setq la (cdr (assoc 8 (entget l1))))
(setq co (cdr (assoc 62 (entget l1))))
(setq lt (cdr (assoc 6 (entget l1))))
(setq a (cdr (assoc 10 (entget l1))))
(setq b (cdr (assoc 11 (entget l1))))
(setq c (cdr (assoc 10 (entget l5))))
(setq x (cdr (assoc 10 (entget l2))))
(setq y (cdr (assoc 11 (entget l2))))
(setq z (cdr (assoc 10 (entget l6))))
(setq ip1 (pinter l1 l2))
(setq ip2 (pinter l3 l4))
(setq ip3 (pinter l5 l6))
(lu l1 ip1)
(lu l2 ip1)
(lu l3 ip2)
(lu l4 ip2)
(lu l5 ip3)
(lu l6 ip3)
(setq d1 (abs (* (sin (- (angle a b) (angle a c))) (distance a c))))
(setq d2 (abs (* (sin (- (angle x y) (angle x z))) (distance x z))))
(if (<= d1 d2)
(progn (if (<= d1 400)
(setq r (/ d1 2))
(setq r 200)
)
(setq d3 (+ (/ d1 2) r))
(setq f (+ d1 r))
)
(progn (if (< d2 400)
(setq r (/ d2 2))
(setq r 200)
)
(setq d3 (+ (/ d2 2) r))
(setq f (+ r d2))
)
)
(setvar "filletrad" r)
(command "fillet" l1 l2 "")
(setq j (entget (entlast)))
(setvar "filletrad" d3)
(command "fillet" l3 l4 "")
(setvar "filletrad" f)
(command "fillet" l5 l6 "")
(setq k (entget (entlast)))
(command "line" (polar (cdr (assoc 10 j)) (cdr (assoc 50 j)) (cdr (assoc 40 j))) (polar (cdr (assoc 10 k)) (cdr (assoc 50 k)) (cdr (assoc 40 k))) "")
(setq li (ssadd))
(setq li (ssadd (entlast) li))
(command "line" (polar (cdr (assoc 10 j)) (cdr (assoc 51 j)) (cdr (assoc 40 j))) (polar (cdr (assoc 10 k)) (cdr (assoc 51 k)) (cdr (assoc 40 k))) "")
(setq li (ssadd (entlast) li))
(COMMAND "chprop" li "" "la" la "")
(if (= co nil)
(command "chprop" li "" "c" "bylayer" "")
(command "chprop" li "" "c" co "")
)
(if (= lt nil)
(command "chprop" li "" "lt" "bylayer" "")
(command "chprop" li "" "lt" lt "")
))
((= n 4) (setq i 1)
(setq p (getpoint "请选择倒角方向点:"))
(setq d1 (dis (ssname a 0)))
(setq a1 (ang (ssname a 0)))
(setq m1 0 n1 100 m2 100 n2 100)
(repeat 3
(sort i)
(setq i (1+ i))
)
(setq l1 (ssname a m1))
(setq l2 (ssname a n1))
(setq l3 (ssname a m2))
(setq l4 (ssname a n2))
(setq la (cdr (assoc 8 (entget l1))))
(setq co (cdr (assoc 62 (entget l1))))
(setq lt (cdr (assoc 6 (entget l1))))
(setq a (cdr (assoc 10 (entget l1))))
(setq b (cdr (assoc 11 (entget l1))))
(setq c (cdr (assoc 10 (entget l3))))
(setq x (cdr (assoc 10 (entget l2))))
(setq y (cdr (assoc 11 (entget l2))))
(setq z (cdr (assoc 10 (entget l4))))
(setq ip1 (pinter l1 l2))
(setq ip2 (pinter l3 l4))
(lu l1 ip1)
(lu l2 ip1)
(lu l3 ip2)
(lu l4 ip2)
(setq d1 (abs (* (sin (- (angle a b) (angle a c))) (distance a c))))
(setq d2 (abs (* (sin (- (angle x y) (angle x z))) (distance x z))))
(if (<= d1 d2)
(progn (if (<= d1 400)
(setq r (/ d1 2))
(setq r 200)
)
(setq f (+ d1 r))
)
(progn (if (< d2 400)
(setq r (/ d2 2))
(setq r 200)
)
(setq f (+ r d2))
)
)
(setvar "filletrad" r)
(command "fillet" l1 l2 "")
(setq j (entget (entlast)))
(setvar "filletrad" f)
(command "fillet" l3 l4 "")
(setq k (entget (entlast)))
(command "line" (polar (cdr (assoc 10 j)) (cdr (assoc 50 j)) (cdr (assoc 40 j))) (polar (cdr (assoc 10 k)) (cdr (assoc 50 k)) (cdr (assoc 40 k))) "")
(setq li (ssadd))
(setq li (ssadd (entlast) li))
(command "line" (polar (cdr (assoc 10 j)) (cdr (assoc 51 j)) (cdr (assoc 40 j))) (polar (cdr (assoc 10 k)) (cdr (assoc 51 k)) (cdr (assoc 40 k))) "")
(setq li (ssadd (entlast) li))
(COMMAND "chprop" li "" "la" la "")
(if (= co nil)
(command "chprop" li "" "c" "bylayer" "")
(command "chprop" li "" "c" co "")
)
(if (= lt nil)
(command "chprop" li "" "lt" "bylayer" "")
(command "chprop" li "" "lt" lt "")
))
(t (princ "选择的线数目不对"))
)
(princ)
) |
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