Use a flag to turn ge21 demo. off

cms-sw · Feb 8, 2022 · 665318e · 665318e
1 parent 6f322eb
commit 665318e
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Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/EventFilter/GEMRawToDigi/plugins/GEMRawToDigiModule.cc b/EventFilter/GEMRawToDigi/plugins/GEMRawToDigiModule.cc
@@ -45,7 +45,7 @@ class GEMRawToDigiModule : public edm::global::EDProducer<edm::RunCache<GEMROMap
 private:
   edm::EDGetTokenT<FEDRawDataCollection> fed_token;
   edm::ESGetToken<GEMeMap, GEMeMapRcd> gemEMapToken_;
-  bool useDBEMap_, keepDAQStatus_, readMultiBX_;
+  bool useDBEMap_, keepDAQStatus_, readMultiBX_, ge21Off_;
   unsigned int fedIdStart_, fedIdEnd_;
   std::unique_ptr<GEMRawToDigi> gemRawToDigi_;
 };
@@ -58,6 +58,7 @@ GEMRawToDigiModule::GEMRawToDigiModule(const edm::ParameterSet& pset)
       useDBEMap_(pset.getParameter<bool>("useDBEMap")),
       keepDAQStatus_(pset.getParameter<bool>("keepDAQStatus")),
       readMultiBX_(pset.getParameter<bool>("readMultiBX")),
+      ge21Off_(pset.getParameter<bool>("ge21Off")),
       fedIdStart_(pset.getParameter<unsigned int>("fedIdStart")),
       fedIdEnd_(pset.getParameter<unsigned int>("fedIdEnd")),
       gemRawToDigi_(std::make_unique<GEMRawToDigi>()) {
@@ -71,6 +72,12 @@ GEMRawToDigiModule::GEMRawToDigiModule(const edm::ParameterSet& pset)
   if (useDBEMap_) {
     gemEMapToken_ = esConsumes<GEMeMap, GEMeMapRcd, edm::Transition::BeginRun>();
   }
+  if (ge21Off_ && fedIdStart_ == FEDNumbering::MINGEMFEDID && fedIdEnd_ == FEDNumbering::MAXGEMFEDID) {
+    fedIdEnd_ = FEDNumbering::MINGE21FEDID - 1;
+  } else if (ge21Off_) {
+    edm::LogError("InvalidSettings") << "Turning GE2/1 off requires changing the FEDIDs the GEM unpacker looks at. If "
+                                        "you wish to set the FEDIDs yourself, don't use the ge21Off switch.";
+  }
 }
 
 void GEMRawToDigiModule::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
@@ -79,6 +86,7 @@ void GEMRawToDigiModule::fillDescriptions(edm::ConfigurationDescriptions& descri
   desc.add<bool>("useDBEMap", false);
   desc.add<bool>("keepDAQStatus", false);
   desc.add<bool>("readMultiBX", false);
+  desc.add<bool>("ge21Off", false);
   desc.add<unsigned int>("fedIdStart", FEDNumbering::MINGEMFEDID);
   desc.add<unsigned int>("fedIdEnd", FEDNumbering::MAXGEMFEDID);
   descriptions.add("muonGEMDigisDefault", desc);

diff --git a/EventFilter/GEMRawToDigi/python/muonGEMDigis_cfi.py b/EventFilter/GEMRawToDigi/python/muonGEMDigis_cfi.py
@@ -7,8 +7,6 @@
 from Configuration.Eras.Modifier_phase2_GEM_cff import phase2_GEM
 
 run2_GEM_2017.toModify(muonGEMDigis, useDBEMap = True)
-# from DataFormats/FEDRawData/interface/FEDNumbering.h
-MINGE21FEDID = 1469
-MAXGEMFEDID = 1478
-run3_GEM.toModify(muonGEMDigis, useDBEMap = True, fedIdEnd=MINGE21FEDID-1)
-phase2_GEM.toModify(muonGEMDigis, useDBEMap = False, readMultiBX = True, fedIdEnd=MAXGEMFEDID)
+# Note that by default we don't unpack the GE2/1 demonstrator digis in run3
+run3_GEM.toModify(muonGEMDigis, useDBEMap = True, ge21Off = True)
+phase2_GEM.toModify(muonGEMDigis, useDBEMap = False, readMultiBX = True, ge21Off = False)