AIS_RadiusDimension occ标注类有的 opencascade 标注点的信息ISession_Text open cascade 获取鼠标检测到的对象的shape auto detectedShape = myAISContext.DetectedShape(); 两种方法:都是求近似值 方法一:自己离散 One solution is to discretize your edges, then interpolate the points with a BSpline, so fina...