public ComputeScalarIterator(Iterator input, IEnumerable <IteratorFunction> definedValues)
{
_input = input;
_definedValues = definedValues.ToImmutableArray();
_rowBuffer = new ArrayRowBuffer(_definedValues.Length);
_combinedRowBuffer = new CombinedRowBuffer(input.RowBuffer, _rowBuffer);
}
public InnerNestedLoopsIterator(Iterator left, Iterator right, IteratorPredicate predicate, IteratorPredicate passthruPredicate)
{
_left = left;
_right = right;
_predicate = predicate;
_passthruPredicate = passthruPredicate;
RowBuffer = new CombinedRowBuffer(left.RowBuffer, right.RowBuffer);
}