@Override
public void assignElement(Element e) {
if (funIndex >= 0 && funIndex <= 1) {
((ScalarShapeFunction) sf.get(1)).assignElement(e);
} else if (funIndex >= 2 && funIndex <= 3) {
((ScalarShapeFunction) sf.get(2)).assignElement(e);
}
}
@Override
public Function get(int index) {
return sf.get(index);
}
