Map Functions The map functions define how the severity of the edge will be used in the reduce function of the parent when calculating the operational status. Available map functions: Table 1. Calculation of the Operational Status with Map Functions Name Description Identity Use the same severity as operational status of the BS Increase Increase the severity by one level and use it as operational status of the BS Decrease Decrease the severity by one level and use it as operational status of the BS SetTo Set the operational status to a constant severity value Ignore The input of the edge is ignored for operational status calculation Edges Reduce Functions