private bool Compare(
bool lookingForC, ComparisonOP op, ViewgenContext context, LeftCellWrapper leftWrapper1, LeftCellWrapper leftWrapper2,
FragmentQuery rightQuery1, FragmentQuery rightQuery2)
{
LCWComparer comparer;
if ((lookingForC && IsQueryView()) ||
(!lookingForC && !IsQueryView()))
{
if (op == ComparisonOP.IsContainedIn)
{
comparer = context.LeftFragmentQP.IsContainedIn;
}
else if (op == ComparisonOP.IsDisjointFrom)
{
comparer = context.LeftFragmentQP.IsDisjointFrom;
}
else
{
Debug.Fail("Unexpected comparison operator, only IsDisjointFrom and IsContainedIn are expected");
return(false);
}
return(comparer(leftWrapper1.FragmentQuery, leftWrapper2.FragmentQuery));
}
else
{
if (op == ComparisonOP.IsContainedIn)
{
comparer = context.RightFragmentQP.IsContainedIn;
}
else if (op == ComparisonOP.IsDisjointFrom)
{
comparer = context.RightFragmentQP.IsDisjointFrom;
}
else
{
Debug.Fail("Unexpected comparison operator, only IsDisjointFrom and IsContainedIn are expected");
return(false);
}
return(comparer(rightQuery1, rightQuery2));
}
}
private bool CompareS(
ComparisonOP op, ViewgenContext context, LeftCellWrapper leftWrapper1, LeftCellWrapper leftWrapper2, FragmentQuery rightQuery1,
FragmentQuery rightQuery2)
{
return(Compare(false /*lookingForCSide*/, op, context, leftWrapper1, leftWrapper2, rightQuery1, rightQuery2));
}