一个很好的求广义矩阵的VC程序,需要的快快下载.-A good VC of Generalized Matrix program needs to download quickly.

获取CAD图形中圆的坐标，构成点矩阵，并提取计算其距离矩阵-CAD drawing circles to obtain the coordinates of a dot matrix form, and extracted calculate the distance matrix

001 - 获取屏幕角点坐标，002 - StartUndoMark EndUndoMark，003 - 搜索曲线上与一指定点最靠近的点，004 - 求图块内圆的圆心坐标(Matrix)，005 - 调用系统选择文件夹对话框，006 - AutoCAD索引颜色（ACI）与RGB颜色对照表，008 - 自定义Hatch，011 - 将AutoCAD数据转换成字符串(001 - Get screen corner coordinates, 002 - Start UndoMark End Undo