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PtInRect
- 这是我写的一个实现点选中多边形的数值算法,算法进行了特别设计,速度很快,可以判断点在浮点型的多变形中或在多边形外,可以移植到UNIX或linux平台,因为这两个平台没有CRect的PtInRect() 和 CRgn的PtInRgn()函数,这是一个很高效的算法-This is the one I wrote to achieve Polygon click the numerical algorithm, the algorithm specifically designed, very fas
Polygon
- Polygon是使用vb书写的一个判断多边形顺(逆)时针、凸凹性的程序。多变形数据存储在.dat文件中,使用时,只需要导入数据即可判断-Polygon is the use of a judge writing vb polygon Soon (inverse) clock, convexity of the procedure. More data is stored in the deformation. Dat file, used only to determine the need t
MapObject
- 利用vc中的mapobject插件实现对地图的基本操作,如放大缩小,鼠标变形,几何查询,属性查询,鹰眼视图等。同时附带文档中提到的所需的头文件。-Plug-in mapobject using vc map to achieve the basic operations such as zoom, mouse deformation, geometric query, attribute query, view, etc. Eagle Eye. At the same time with the
example
- 在txt文档中定义一组多边形的顶点,用流文件的形式读入文件。继而通过界面进行平移、缩放以及旋转操作,最后将变换后的对变形的顶点坐标同样用流文件的形式读出到一个新的txt文档中。-Defines a set of polygon vertices in txt document, read the file in the form of a stream file. Followed by the interface pan, zoom and rotate operations, and fin
touying
- 计算高斯投影长度综合变形的小程序测量程序开发可能用的上-Integrated computing gauss projection length deformation
