public IBitset Difference(IBitset otherSet)
{
UncompressedBitArray workset = null;
if (otherSet is UncompressedBitArray)
{
workset = (UncompressedBitArray)otherSet;
}
else
{
throw new InvalidOperationException("otherSet is not an UncompressedBitArray");
}
UncompressedBitArray newArray = (UncompressedBitArray)this.Clone();
for (int i = 0; i < workset._Array.Length; i++)
{
if (workset._Array[i] && i < this.Length())
{
newArray.Set(i, false);
}
}
return(newArray);
}
public override bool Equals(object obj)
{
//
// See the full list of guidelines at
// http://go.microsoft.com/fwlink/?LinkID=85237
// and also the guidance for operator== at
// http://go.microsoft.com/fwlink/?LinkId=85238
//
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
else
{
UncompressedBitArray compare = (UncompressedBitArray)obj;
bool answer = (this.Length() == compare.Length());
if (answer)
{
for (int i = 0; i < Length(); i++)
{
if (this._Array.Get(i) != compare._Array.Get(i))
{
answer = false;
}
}
}
return(answer);
}
}
public IBitset Not()
{
var newSet = new UncompressedBitArray();
newSet._Array = _Array.Not();
return(newSet);
}
/// <summary>
/// Returns a new bitset that consists of all elements that are not
/// in this bitset.
/// </summary>
/// <returns>The new bitset</returns>
public IBitset Not()
{
UncompressedBitArray newSet = new UncompressedBitArray();
newSet.array = array.Not();
return(newSet);
}
public override bool Equals(object obj)
{
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
UncompressedBitArray compare = (UncompressedBitArray)obj;
bool equalLength = (this.Length == compare.Length);
if (equalLength)
{
for (int i = 0; i < this.Length; i++)
{
if (this.array.Get(i) != compare.array.Get(i))
{
equalLength = false;
}
}
}
return(equalLength);
}
/// <summary>
/// Returns a new bitset that consists of all elements that are not
/// in this bitset.
/// </summary>
/// <returns>The new bitset</returns>
public IBitset Not()
{
var newSet = new UncompressedBitArray();
newSet.array = array.Not();
return newSet;
}
public UncompressedBitArray(UncompressedBitArray copy)
{
array = new BitArray(copy.array);
}
public UncompressedBitArray(UncompressedBitArray copy)
{
_Array = new BitArray(copy._Array);
}