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cms-L1TK · Sep 29, 2021 · 245a85e · 245a85e
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diff --git a/SimTracker/TrackTriggerAssociation/python/StubAssociator_cff.py b/SimTracker/TrackTriggerAssociation/python/StubAssociator_cff.py
@@ -1,3 +1,10 @@
+#---------------------------------------------------------------------------------------------------------
+# This definess StubAssociator which produces StubAssociation which will be used by L1Tigger/trackerDTC and
+# trackerTFP Analyzer to associate Stubs with MC truth either by using TTStubAssociationMap or
+# TTClusterAssociationMap, where the latter is more useful to debug l1 tracking, the former has been
+# implemented to enable use of same association as in standart workflow analyzer if wanted.
+#---------------------------------------------------------------------------------------------------------
+
 import FWCore.ParameterSet.Config as cms
 
 from L1Trigger.TrackTrigger.ProducerSetup_cff import TrackTriggerSetup

diff --git a/SimTracker/TrackTriggerAssociation/python/StubAssociator_cfi.py b/SimTracker/TrackTriggerAssociation/python/StubAssociator_cfi.py
@@ -1,7 +1,7 @@
 import FWCore.ParameterSet.Config as cms
 
 StubAssociator_params = cms.PSet (
-  UseTTStubAssMap         = cms.bool    ( False ),                                                   #
+  UseTTStubAssMap         = cms.bool    ( True  ),                                                  # association is either taken from TTStubAssociationMap (true) or from TTClusterAssociationMap (false)
   InputTagTTStubDetSetVec = cms.InputTag( "TTStubsFromPhase2TrackerDigis",     "StubAccepted"    ), #
   InputTagTTClusterAssMap = cms.InputTag( "TTClusterAssociatorFromPixelDigis", "ClusterAccepted" ), #
   InputTagTTStubAssMap    = cms.InputTag( "TTStubAssociatorFromPixelDigis",    "StubAccepted"    ), #