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[求助] delphi+mapx求最短路径的问题
<P>比如说地图只有一个道路图层，各条道路纵横交错。怎样求出道路中两点间的最短路径呢？算法是用Dijkstra算法，可拓扑关系该怎样生成呢？还请知道的人指导一下哦!</P>
2008-07-30 21:20
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PB MapInfo应用与开发
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