def run_chunk(self, agents_index, agent_set, specification, coefficients):
     HierarchicalChoiceModel.add_logsum_to_specification(self, specification, coefficients)
     HierarchicalChoiceModel.init_membership_in_nests(self)
     return AgentLocationChoiceModel.run_chunk(self, agents_index, agent_set, specification, coefficients)
 def run_chunk(self, agents_index, agent_set, specification, coefficients):
     HierarchicalChoiceModel.add_logsum_to_specification(self, specification, coefficients)
     HierarchicalChoiceModel.init_membership_in_nests(self)
     return AgentLocationChoiceModel.run_chunk(self, agents_index, agent_set, specification, coefficients)