/// <summary>
/// Get the approximated distance
/// </summary>
/// <param name="p1"></param>
/// <param name="p2"></param>
/// <returns></returns>
public static double GetDistance(GeoPoint p1, GeoPoint p2)
{
return(Math.Sqrt(GetDistance2(p1, p2)));
}
/// <summary>
/// Get the edge with a distance roughly lower than radius from point p
/// </summary>
/// <param name="p"></param>
/// <param name="radius"></param>
/// <returns></returns>
public HashSet <Edge> RangeQuery(GeoPoint p, double radius)
{
return(this.EdgeIndex.RangeQuery(p, radius));
}
public Vertex(long id, double lat, double lng)
{
this.id = id;
this.point = new GeoPoint(lat, lng);
}
public HashSet <Edge> GetCandiateEdges(Vertex src, GeoPoint destPoint, double maxCost, double maxDist)
{
AStar astar = new AStar(this);
return(astar.GetCandiateEdges(src, destPoint, maxCost, maxDist));
}
