cherenkov/rankingstat.py: connect plumbing

- between trigger generator, coincidence code, and ranking statistic recorder

gstlal-burst/bin/gstlal_cherenkov_burst

@@ -201,8 +201,7 @@ class PipelineHandler(simplehandler.Handler):
 			else:
 				# update trigger rate and livetime
 				buf_seg = segments.segment(buf_timestamp, max(buf_timestamp + lal.LIGOTimeGPS(0, buf.duration), max(event.peak for event in events) if events else 0.0))
-				# FIXME:  not implemented
-				#self.rankingstat.denominator.triggerrates[instrument].add_ratebin(buf_seg, len(events))
+				self.rankingstat.denominator.triggerrates[instrument].add_ratebin(tuple(map(float, buf_seg)), len(events))
 
 			# push the single detector trigger into the
 			# StreamBurca instance. the push method returns
@@ -210,8 +209,7 @@ class PipelineHandler(simplehandler.Handler):
 			# In that case, call the pull() method to run the
 			# coincidence engine.
 			if self.streamburca.push(instrument, events, buf_timestamp):
-				# FIXME:  fix snr segments
-				self.streamburca.pull(self.rankingstat, segments.segmentlistdict(), noninjections = self.is_noninjections)
+				self.streamburca.pull(self.rankingstat, self.rankingstat.segmentlists, noninjections = self.is_noninjections)
 
 	def flush(self):
 		self.streamburca.pull(self.rankingstat, self.rankingstat.segmentlists, noninjections = self.is_noninjections, flush = True)