Merge pull request #38214 from mmusich/protectSiStripCalCosmicsNano_1…

…2_4_X

[12.4.X] protect `ALCARECOSiStripCalCosmicsNano` for missing tracks (when Tracker DCS is OFF)

Calibration/TkAlCaRecoProducers/python/ALCARECOSiStripCalCosmicsNano_cff.py

@@ -13,6 +13,16 @@
         throw=cms.bool(False)
         )
 
+# Select only events where tracker had HV on (according to DCS bit information)
+# AND respective partition is in the run (according to FED information)
+import CalibTracker.SiStripCommon.SiStripDCSFilter_cfi
+DCSStatusForSiStripCalCosmicsNano = CalibTracker.SiStripCommon.SiStripDCSFilter_cfi.siStripDCSFilter.clone(
+    DetectorType = cms.vstring('TIBTID','TOB','TECp','TECm'),
+    ApplyFilter  = cms.bool(True),
+    AndOr        = cms.bool(True),
+    DebugOn      = cms.untracked.bool(False)
+    )
+
 from CalibTracker.Configuration.Filter_Refit_cff import CalibrationTracks, CalibrationTracksRefit, MeasurementTrackerEvent, offlineBeamSpot
 
 ALCARECOSiStripCalCosmicsNanoCalibTracks = CalibrationTracks.clone(src=cms.InputTag("ALCARECOSiStripCalCosmics"))
@@ -23,6 +33,7 @@
 ALCARECOSiStripCalCosmicsNanoTkCalSeq = cms.Sequence(
         ALCARECOSiStripCalCosmicsNanoPrescale*
         ALCARECOSiStripCalCosmicsNanoHLT*
+        DCSStatusForSiStripCalCosmicsNano*
         ALCARECOSiStripCalCosmicsNanoCalibTracks,
         cms.Task(MeasurementTrackerEvent),
         cms.Task(offlineBeamSpot),