如何提取图元表中的多个定位点坐标?
如下所示为某多义线图元的图元表,如何提取多个定位点坐标(10 xxx xxx xxx)?((-1 . <图元名: 7c7013a8>)
(0 . "LWPOLYLINE")
(330 . <图元名: 7c706cf8>)
......
(10 3090.48 1418.79)
......
(10 1583.51 1527.13)
......
(10 1172.54 1359.01)
......
(10 654.958 771.73)
......
(vl-remove-if-not '(lambda(x) (= (car x) 10)) (entget e)) ll_j 发表于 2013-9-3 14:49 static/image/common/back.gif
(vl-remove-if-not '(lambda(x) (= (car x) 10)) (entget e))
万分感谢~~~
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