def duplicate_structure(current_root, default_tag):
duplicated_node = MathSymbol(default_tag)
if current_root.next is not None:
child = Query.duplicate_structure(current_root.next, default_tag)
duplicated_node.next = child
if current_root.above is not None:
child = Query.duplicate_structure(current_root.above, default_tag)
duplicated_node.above = child
if current_root.below is not None:
child = Query.duplicate_structure(current_root.below, default_tag)
duplicated_node.below = child
if current_root.pre_above is not None:
child = Query.duplicate_structure(current_root.pre_above, default_tag)
duplicated_node.pre_above = child
if current_root.pre_below is not None:
child = Query.duplicate_structure(current_root.pre_below, default_tag)
duplicated_node.pre_below = child
if current_root.within is not None:
child = Query.duplicate_structure(current_root.within, default_tag)
duplicated_node.within = child
if current_root.element is not None:
child = Query.duplicate_structure(current_root.element, default_tag)
duplicated_node.element = child
return duplicated_node
def duplicate_structure(current_root, default_tag):
duplicated_node = MathSymbol(default_tag)
if current_root.next is not None:
child = Query.duplicate_structure(current_root.next, default_tag)
duplicated_node.next = child
if current_root.above is not None:
child = Query.duplicate_structure(current_root.above, default_tag)
duplicated_node.above = child
if current_root.below is not None:
child = Query.duplicate_structure(current_root.below, default_tag)
duplicated_node.below = child
if current_root.over is not None:
child = Query.duplicate_structure(current_root.over, default_tag)
duplicated_node.over = child
if current_root.under is not None:
child = Query.duplicate_structure(current_root.under, default_tag)
duplicated_node.under = child
if current_root.pre_above is not None:
child = Query.duplicate_structure(current_root.pre_above,
default_tag)
duplicated_node.pre_above = child
if current_root.pre_below is not None:
child = Query.duplicate_structure(current_root.pre_below,
default_tag)
duplicated_node.pre_below = child
if current_root.within is not None:
child = Query.duplicate_structure(current_root.within, default_tag)
duplicated_node.within = child
if current_root.element is not None:
child = Query.duplicate_structure(current_root.element,
default_tag)
duplicated_node.element = child
return duplicated_node
