public static Vectord Ones(int size)
{
if (size == 0)
{
throw new ArgumentException("Can not set empty vectord to ones.", nameof(size));
}
// Vectord vd = new Vectord();
Vectord vd = new Vectord(size);
for (int i = 0; i < size; i++)
{
vd.vectord[i] = 1.0;
}
return(vd);
}
// define the struct method
// set zeros method
public static Vectord Zeros(Vectord a)
{
if (a.size == 0)
{
throw new ArgumentException("Can not set empty vectord to zeros.", nameof(a));
}
// Vectord vd = new Vectord();
Vectord vd = new Vectord(a.size);
for (int i = 0; i < a.size; i++)
{
vd.vectord[i] = 0.0;
}
return(vd);
}
