| private static Compare ( double x, double y ) : double | ||
| x | double | |
| y | double | |
| return | double | |
public static double min(Object x, Object y, params Object[] args)
{
if (x is Missing)
{
return(Double.PositiveInfinity);
}
double dx = Convert.ToNumber(x);
if (y is Missing)
{
return(dx);
}
double dy = Convert.ToNumber(y);
double result = MathObject.Compare(dx, dy);
if (result != result)
{
return(result);
}
double lhMin = dx;
if (result > 0)
{
lhMin = dy;
}
if (args.Length == 0)
{
return(lhMin);
}
return(MathObject.minv(lhMin, args, 0));
}
private static double minv(double lhMin, Object[] args, int start)
{
if (args.Length == start)
{
return(lhMin);
}
double head = Convert.ToNumber(args[start]);
double result = MathObject.Compare(lhMin, head);
if (result != result)
{
return(result);
}
if (result < 0)
{
head = lhMin;
}
return(MathObject.minv(head, args, start + 1));
}