摘要: .h文件: //与点与直线的位置关系: >0在右侧;=0在线上;<0在左侧 static float relationshipWithLinePosition(AcGePoint3d&pt, AcGePoint3d& linept1, AcGePoint3d& linept2); static fl 阅读全文
posted @ 2020-05-09 17:13 久龄 阅读(164) 评论(0) 推荐(0) 编辑