public IComparer <GeoName> Comparator(KDTree.Axis Axis)
{
switch (Axis)
{
case KDTree.Axis.X: return(new CompareX());
case KDTree.Axis.Y: return(new CompareY());
case KDTree.Axis.Z: return(new CompareZ());
}
throw new ArgumentException("Invalid Axis");
}
public double AxisSquaredDistance(GeoName Location, KDTree.Axis Axis)
{
double Distance;
if (Axis == KDTree.Axis.X)
{
Distance = GetX() - Location.GetX();
}
else if (Axis == KDTree.Axis.Y)
{
Distance = GetY() - Location.GetY();
}
else
{
Distance = GetZ() - Location.GetZ();
}
return(Distance * Distance);
}