public bool WithinN(Point2DFloat xy, float nWithin)
{
bool bWithinX = Math.Abs(xy.X - X) <= nWithin;
bool bWithinY = Math.Abs(xy.Y - Y) <= nWithin;
return(bWithinX && bWithinY);
}
public bool Equals(Point2DFloat other)
{
if (other == null)
{
return(false);
}
if (Math.Abs(X - other.X) > 0.0000001f)
{
return(false);
}
return(Math.Abs(Y - other.Y) < 0.0000001f);
}
public double DistanceBetween(Point2DFloat xy)
{
return(Math.Sqrt(Math.Pow(this.X - xy.X, 2) + Math.Pow(this.Y - xy.Y, 2)));
}
