public Vertex Opposite(Vertex k)
{
if (k.Equals(origin))
return destination;
else if (k.Equals(destination))
return origin;
else
return null;
}
// Methods dealing with directed edges //
//Methods dealing with positioning
//We don't bother to create a subclass for this behavior as our graph is only used for one purpose in this application
public void InsertRadiusVertices(Vertex v, int radius)
{
AbsoluteLocation sourceLocation = v.getLocation().getAbsoluteLocation();
AbsoluteLocation targetLocation;
double dist;
foreach (Vertex w in vertices.Values)
{
if (v.Equals(w))
continue;
targetLocation = w.getLocation().getAbsoluteLocation();
dist = com.smartcampus.baselogic.DistanceMeasurements.CalculateMoveddistanceInMeters(
sourceLocation.getLatitude(), sourceLocation.getLongitude(),
targetLocation.getLatitude(), targetLocation.getLongitude());
if (dist <= radius)
v.addRadiusVertex((Vertex)w);
}
}
