DijkstraPrj算法的实现，基于边拓扑信息存储的结构，主要应用在GIS领域，不用构造矩阵，是作者原创，vc6通过，有个图的例子。-DijkstraPrj algorithm implementation, based on the edge of the topological structure of information storage, major applications in the field of GIS, not structural matrix, is the aut

用来进行多边形的拓扑结构生成，用户可自己随意输入点弧关系及弧点关系-Used to generate the topology of the polygon, the user can input their own random point arc arc relationship and the relationship

GIS课程中的拓扑系生成程序，没有写界面，不过算法及其它的结构写得清楚，也便同学们拿去修改-GIS course in topology Department generated, did not write the interface, but the algorithm and the structure is clearly written, they will take the students to modify