创建圆
摘要：
ObjectArx中创建圆的函数AcDbCircle(const AcGePoint3d& cntr, const AcGeVector3d& nrm, double radius);cntr：圆心nrm：圆所在平面，用法向量(0,0,1)表示XY平面radius：半径如何创建圆1 AcDbObjectId CCreateEnt::CreateCircle(AcGePoint3d ptCenter, AcGeVector3d vec, DOUBLE radius)2 {3 AcDbObjectId oId;4 AcDbCircle* pCircle = new AcDbCirc 阅读全文
posted @ 2013-05-30 18:48 CQU 阅读(388) 评论(0) 推荐(0) 编辑
