public static R[] Map <T, R>(T[] items, Function.Fn1 <T, R> fn)
{
R[] r = new R[items.Length];
for (int i = 0; i < items.Length; i++)
{
r[i] = fn(items[i]);
}
return(r);
}
public static R[] FilterMap <T, R>(T[] items, Function.Fn1 <T, R> fn, Function.Fn1 <T, Boolean> cmp)
{
List <T> r = new List <T>();
for (int i = 0; i < items.Length; i++)
{
if (cmp(items[i]))
{
r.Add(fn(items[i]));
}
}
return(r);
}
public static T[] Filter <T, Boolean>(T[] items, Function.Fn1 <T, bool> fn)
{
List <T> r = new List <T>();
for (int i = 0; i < items.Length; i++)
{
if (fn(items[i]))
{
r.Add(items[i]);
}
}
return(r);
}
