Operator# module wntr.sim.aml.expr class Operator[source]# Bases: Node abstractmethod diff_down(val_dict, der_dict)[source]# abstractmethod diff_up(val_dict, der_dict)[source]# abstractmethod diff_up_symbolic(val_dict, der_dict)[source]# abstractmethod evaluate(val_dict)[source]# abstractmethod get_rpn(rpn_map, leaf_ndx_map)[source]# is_leaf()[source]# abstractmethod operands()[source]#