public MGRB And(MGRB B)
{
var v = new SafeSortedList <int, Container>();
var len = _size;
if (B.Length < len)
{
len = B.Length;
}
var a = LastContainerIdx();
var b = B.LastContainerIdx();
var min = a;
if (b < min)
{
min = b;
}
min++;
for (int i = 0; i < min; i++)
{
Container ca = null;
Container cb = null;
_containers.TryGetValue(i, out ca);
B._containers.TryGetValue(i, out cb);
if (ca != null && cb != null)
{
v.Add(i, containerAND(ca, cb));
}
}
return(new MGRB(v, len));
}
public MGRB Or(MGRB B)
{
var v = new SafeSortedList <int, Container>();
var len = _size;
if (B.Length > len)
{
len = B.Length;
}
var a = LastContainerIdx();
var b = B.LastContainerIdx();
var max = a;
if (b > max)
{
max = b;
}
max++;
for (int i = 0; i < max; i++)
{
Container ca = null;
Container cb = null;
_containers.TryGetValue(i, out ca);
B._containers.TryGetValue(i, out cb);
if (ca == null && cb != null)
{
v.Add(i, cb.Copy());
}
else if (cb == null && ca != null)
{
v.Add(i, ca.Copy());
}
else if (ca != null && cb != null)
{
v.Add(i, containerOR(ca, cb));
}
}
return(new MGRB(v, len));
}
