/// <summary>
/// AStar Constructor.
/// </summary>
/// <param name="G">The graph on which AStar will perform the search.</param>
public AStar(Graph G)
{
_Graph = G;
_Open = new SortableList();
_Closed = new SortableList();
ChoosenHeuristic = EuclidianHeuristic;
DijkstraHeuristicBalance = 0.5;
}
/// <summary>
/// reload db routes
/// </summary>
/// <param name="dbpath">string of path to gps database</param>
public void LoadDataBase(string dbpath)
{
try {
G = new Graph { }; // or do merge?
this.LoadFromDb(dbpath);
} catch (Exception eeee) { Err("Can't load paths " + eeee.Message); }
}
/// <summary>
/// Serialize Graph
/// </summary>
/// <param name="G">Graph</param>
/// <param name="basefile">file name</param>
public static void StoreToFile(Graph G, string basefile)
{
using (Stream StreamWrite = File.Create(basefile))
{
BinaryFormatter BinaryWrite = new BinaryFormatter();
BinaryWrite.AssemblyFormat = System.Runtime.Serialization.Formatters.FormatterAssemblyStyle.Simple;
BinaryWrite.Serialize(StreamWrite, G);
StreamWrite.Close();
}
}
