public override bool Equals(Object?obj)
{
BitVectorAsSet v = (BitVectorAsSet)obj !;
Ensure.That(v).IsNotNull();
return(bits.SetEquals(v.bits));
}
public void BitwiseSubtract(IBitVector u)
{
BitVectorAsSet v = (BitVectorAsSet)u;
Ensure.That(v).IsNotNull();
foreach (ulong b in v.bits)
{
bits.Remove(b);
}
}
public void BitwiseOr(IBitVector u)
{
BitVectorAsSet v = (BitVectorAsSet)u;
Ensure.That(v).IsNotNull();
foreach (ulong b in v.bits)
{
bits.Add(b);
}
}
public IBitVector BitwiseSubtract(IBitVector x, IBitVector y)
{
BitVectorAsSet v1 = (BitVectorAsSet)x;
BitVectorAsSet v2 = (BitVectorAsSet)y;
Ensure.That(v1).IsNotNull();
Ensure.That(v2).IsNotNull();
SortedSet <ulong> zBits = new(v1.bits.Except(v2.bits));
return(new BitVectorAsSet(zBits));
}
public BitVectorAsSet(BitVectorAsSet s)
{
Ensure.That(s.Size).Is(maxSize);
bits = new SortedSet <ulong>(s.bits);
}
