code: def add_template_events_to_ifo(self, ifo, columns, vectors):
          
          # Just call through to the standard function
          self.template_events = self.template_event_dict[ifo]
          self.add_template_events(columns, vectors)
          self.template_event_dict[ifo] = self.template_events
          self.template_events = None
docs: Add a vector indexed