public bool Contains23(int surr2, int surr3)
{
Prepare231();
if (Ints231.Contains23(insertList, insertCount, surr2, surr3))
{
return(true);
}
if (!table.Contains23(surr2, surr3))
{
return(false);
}
int idx = Ints231.IndexFirst23(deleteList, deleteCount, surr2, surr3);
if (idx == -1)
{
return(true);
}
int count = Ints231.Count23(deleteList, deleteCount, surr2, surr3, idx);
TernaryTable.Iter it = table.GetIter23(surr2, surr3);
while (!it.Done())
{
// Tuples in the [idx, idx+count) range are sorted in any order, since two arguments are the same
if (!Ints123.Contains1(deleteList, idx, count, it.Get1()))
{
return(true);
}
it.Next();
}
return(false);
}
public void CheckKey_23()
{
if (insertCount != 0)
{
Prepare231();
int prevArg1 = -1;
int prevArg2 = -1;
int prevArg3 = -1;
for (int i = 0; i < insertCount; i++)
{
int arg1 = insertList[3 * i];
int arg2 = insertList[3 * i + 1];
int arg3 = insertList[3 * i + 2];
if (arg2 == prevArg2 & arg3 == prevArg3 & arg1 != prevArg1)
{
throw Cols23KeyViolationException(arg1, arg2, arg3, prevArg1);
}
if (!Ints231.Contains23(deleteList, deleteCount, arg2, arg3) && table.Contains23(arg2, arg3))
{
throw Cols23KeyViolationException(arg1, arg2, arg3);
}
prevArg1 = arg1;
prevArg2 = arg2;
prevArg3 = arg3;
}
}
}
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
public bool Contains1(int surr1)
{
Prepare123();
if (Ints123.Contains1(insertList, insertCount, surr1))
{
return(true);
}
if (!table.Contains1(surr1))
{
return(false);
}
int idx = Ints123.IndexFirst1(deleteList, deleteCount, surr1);
if (idx == -1)
{
return(true);
}
int count = Ints123.Count1(deleteList, deleteCount, surr1, idx);
TernaryTable.Iter it = table.GetIter1(surr1);
while (!it.Done())
{
// Tuples in the [idx, idx+count) range are sorted in both 1/2/3
// and 2/3/1 order, since the first argument is always the same
if (!Ints231.Contains23(deleteList, idx, count, it.Get1(), it.Get2()))
{
return(true);
}
it.Next();
}
return(false);
}
