void
SATGroup::_BottomNeighbours(WindowAreaList& neighbourWindows,
	WindowArea* parent)
{
	float startPos = parent->LeftBottomCrossing()->VerticalTab()->Position();
	float endPos = parent->RightBottomCrossing()->VerticalTab()->Position();

	Tab* tab = parent->LeftBottomCrossing()->HorizontalTab();
	const CrossingList* crossingList = tab->GetCrossingList();
	for (int i = 0; i < crossingList->CountItems(); i++) {
		Corner* corner = crossingList->ItemAt(i)->LeftBottomCorner();
		if (corner->status != Corner::kUsed)
			continue;

		WindowArea* area = corner->windowArea;
		float pos1 = area->LeftBottomCrossing()->VerticalTab()->Position();
		float pos2 = area->RightBottomCrossing()->VerticalTab()->Position();

		if (pos1 < endPos && pos2 > startPos)
			neighbourWindows.AddItem(area);

		if (pos2 > endPos)
			break;
	}
}