摘要: AcGeCircArc3d pArc; pPolyline->getArcSegAt(i,pArc); AcGePoint3d pcenter=pArc.center(); double b = pArc.radius(); 阅读全文
posted @ 2015-08-29 10:14 xzh1993 阅读(528) 评论(0) 推荐(0) 编辑