code: def addContinuousSet(self, continuousSet):
          
          id_ = continuousSet.getId()
          self._continuousSetIdMap[id_] = continuousSet
          self._continuousSetIds.append(id_)
          name = continuousSet.getLocalId()
          self._continuousSetNameMap[name] = continuousSet
docs: Adds the specified continuousSet to this dataset.