public override bool Equals(object obj)
{
BV that = obj as BV;
if (that == null)
{
return(false);
}
if (this == that)
{
return(true);
}
if (this.first != that.first)
{
return(false);
}
if (that.more.Length != this.more.Length)
{
return(false);
}
for (int i = 0; i < more.Length; i++)
{
if (more[i] != that.more[i])
{
return(false);
}
}
return(true);
}
public int CompareTo(object obj)
{
BV that = obj as BV;
if (that == null)
{
return(1);
}
else if (this.more.Length != that.more.Length)
{
return(this.more.Length.CompareTo(that.more.Length));
}
else
{
int k = this.more.Length;
if (k > 0)
{
int i = k - 1;
while (i >= 0)
{
var comp = this.more[i].CompareTo(that.more[i]);
if (comp == 0)
{
i = i - 1;
}
else
{
return(comp);
}
}
}
return(this.first.CompareTo(that.first));
}
}
/// <summary>
/// Bitwise NOT
/// </summary>
public static BV operator ~(BV x)
{
var first_compl = ~x.first;
var more_compl = Array.ConvertAll(x.more, n => ~n);
var compl = new BV(first_compl, more_compl);
return(compl);
}
/// <summary>
/// Bitwise NOT
/// </summary>
public static BV operator ~(BV x)
{
var first = ~x.first;
if (x.nrOfBits < 64)
{
first = first & (((ulong)1 << x.nrOfBits) - 1);
}
var more = new ulong[x.more.Length];
int remNrOfBits = x.nrOfBits;
for (int i = 0; i < x.more.Length; i++)
{
remNrOfBits = x.nrOfBits - 64;
more[i] = ~x.more[i];
if (remNrOfBits < 64)
{
more[i] = more[i] & (((ulong)1 << x.nrOfBits) - 1);
}
}
var notx = new BV(x.nrOfBits, first, more);
return(notx);
}