public static Doublearray operator /(Doublearray array, double val)
{
Doublearray res = array;
for (int i = 0; i < array.Length1d(); i++)
{
res.UnsafePut1d(i, array.UnsafeAt1d(i) / val);
}
return(res);
}
public static double Min(Doublearray a)
{
double value = a.At1d(0);
for (int i = 1; i < a.Length1d(); i++)
{
double nvalue = a.At1d(i);
if (nvalue >= value)
{
continue;
}
value = nvalue;
}
return(value);
}
public static int ArgMin(Doublearray a)
{
if (!(/*a.Rank() == 1 && **/ a.Dim(0) > 0))
{
throw new Exception("CHECK_ARG: a.Rank()==1 && a.Dim(0)>0");
}
double value = a.At1d(0);
int index = 0;
for (int i = 1; i < a.Length1d(); i++)
{
double nvalue = a.At1d(i);
if (nvalue >= value)
{
continue;
}
value = nvalue;
index = i;
}
return(index);
}