BitMask.Xor C# (CSharp) Method

    public BitMask Xor( BitMask mask )
    {
        Debug.Assert( _bytes.Length == mask._bytes.Length, "BitMasks must be the same size" );
        for( var i = 0; i < mask._bytes.Length; i++ )
        {
            _bytes[i] = _bytes[i] ^ mask._bytes[i];
        }
        return this;
    }