this function connects a base object as a either of: 'downstream' or 'divertTo' to a target object, which are both instantiated by RHMS constructors.
set.as(base,target,type='downstream')An object; from either of classes of createReservoir, createJunction, createDiversion, createSubbasin, or createReach
An object; from either of classes of createReservoir, createJunction, createDiversion, createSubbasin, or createReach
the type of base object to be set as to the target object: 'downstream', or 'divertTo'
an object from class of target object.