class RealFunction extends AbstractSymbolizerNode implements SeParameter, RealParameter {

    @Override
    public List<SymbolizerNode> getChildren() {
        List<SymbolizerNode> ls =new ArrayList<SymbolizerNode>();
        ls.addAll(operands);
        return ls;
    }

    public  RealFunction(Operators operator);
    public  RealFunction(String name);
    public  RealFunction(FunctionType fcn);
    public  RealFunction(JAXBElement<FunctionType> fcn);

}