点到曲线的垂直距离
本帖最后由 13648893846 于 2018-8-16 19:50 编辑;;[功能]点到曲线的垂直距离
;;[用法](LC:point>curveFoot-dist (car(entsel "\n 请选择曲线:")) (getpoint "\n 请选择线外一点:"))
;;[作者]BY 老仓测绘上班记
(defun LC:point>curveFoot-dist (EN PT / CURVEFOOT CURVEDIST)
(setq curveFoot (vlax-curve-getClosestPointTo (vlax-ename->vla-object en) pt);垂点
curvedist (distance curveFoot pt)
)
)
好码
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