Fixes for MC reco with 24 configuration

Calorimeter/CaloDigiAlgs/src/CaloWaveformDigiAlg.cxx

@@ -98,11 +98,18 @@ CaloWaveformDigiAlg::execute(const EventContext& ctx) const {
   // Loop over wavefrom vectors to make and store waveform
   unsigned int digitizer_samples = m_digiTool->digitizer_samples();
   for (const auto& w : waveforms) {
-    RawWaveform* wfm = new RawWaveform();
+    RawWaveform* wfm = new RawWaveform();    		  
     wfm->setWaveform(0, w.second);
     wfm->setIdentifier(w.first);
-    wfm->setChannel(m_mappingTool->getChannelMapping(w.first));
     wfm->setSamples(digitizer_samples);
+    // Don't write out waveforms with no channel defined
+    // Causes problems in downstream reco (not known in cable map
+    int channel = m_mappingTool->getChannelMapping(w.first);
+    if (channel < 0) {
+      ATH_MSG_DEBUG("Skipping waveform with unknown channel!");
+      continue;
+    }
+    wfm->setChannel(channel);
     waveformContainerHandle->push_back(wfm);
   }
 

Calorimeter/CaloRecAlgs/src/CaloRecAlg.cxx

@@ -51,14 +51,7 @@ StatusCode CaloRecAlg::execute(const EventContext& ctx) const {
   }
 
   SG::ReadHandle<xAOD::WaveformHitContainer> calo2WaveHitHandle(m_calo2WaveHitContainerKey, ctx);
-
-  ATH_CHECK( calo2WaveHitHandle.isValid() );
-  ATH_MSG_DEBUG("Found ReadHandle for WaveformHitContainer " << m_calo2WaveHitContainerKey);
-
-  if (calo2WaveHitHandle->size() == 0) {
-    ATH_MSG_DEBUG("Calorimeter 2 Waveform Hit container found with zero length!");
-  }
-
+  
   SG::ReadHandle<xAOD::WaveformHitContainer> preshowerWaveHitHandle(m_preshowerWaveHitContainerKey, ctx);
 
   ATH_CHECK( preshowerWaveHitHandle.isValid() );
@@ -87,21 +80,6 @@ StatusCode CaloRecAlg::execute(const EventContext& ctx) const {
   }
   ATH_MSG_DEBUG("CaloHitContainer '" << caloHitContainerHandle.name() << "' filled with "<< caloHitContainerHandle->size() <<" items");
 
-  // Reconstruct high-gain calorimeter hits
-  SG::WriteHandle<xAOD::CalorimeterHitContainer> calo2HitContainerHandle(m_calo2HitContainerKey, ctx);
-  ATH_CHECK( calo2HitContainerHandle.record( std::make_unique<xAOD::CalorimeterHitContainer>(),
-					std::make_unique<xAOD::CalorimeterHitAuxContainer>() ) );
-  ATH_MSG_DEBUG("WaveformsHitContainer '" << calo2HitContainerHandle.name() << "' initialized");
-
-  for( const auto& hit : *calo2WaveHitHandle ) {
-    if (hit->status_bit(xAOD::WaveformStatus::SECONDARY)) continue;
-    xAOD::CalorimeterHit* calo_hit = new xAOD::CalorimeterHit();
-    calo2HitContainerHandle->push_back(calo_hit);    
-    calo_hit->addHit(calo2WaveHitHandle.get(), hit);
-    m_recoCalibTool->reconstruct(ctx, calo_hit, correct_gain=false);
-  }
-  ATH_MSG_DEBUG("Calo2HitContainer '" << calo2HitContainerHandle.name() << "' filled with "<< calo2HitContainerHandle->size() <<" items");
-
   // Reconstruct preshower hits
   SG::WriteHandle<xAOD::CalorimeterHitContainer> preshowerHitContainerHandle(m_preshowerHitContainerKey, ctx);
   ATH_CHECK( preshowerHitContainerHandle.record( std::make_unique<xAOD::CalorimeterHitContainer>(),
@@ -117,6 +95,35 @@ StatusCode CaloRecAlg::execute(const EventContext& ctx) const {
   }  
   ATH_MSG_DEBUG("PreshowerHitContainer '" << preshowerHitContainerHandle.name() << "' filled with "<< preshowerHitContainerHandle->size() <<" items");
   
+
+  // High-gain calo isn't guaranteed to exist
+  if ( calo2WaveHitHandle.isValid() ) {
+    ATH_MSG_DEBUG("Found ReadHandle for WaveformHitContainer " << m_calo2WaveHitContainerKey);
+
+    if (calo2WaveHitHandle->size() == 0) {
+      ATH_MSG_DEBUG("Calorimeter 2 Waveform Hit container found with zero length!");
+    }
+
+    // Reconstruct high-gain calorimeter hits
+    SG::WriteHandle<xAOD::CalorimeterHitContainer> calo2HitContainerHandle(m_calo2HitContainerKey, ctx);
+    ATH_CHECK( calo2HitContainerHandle.record( std::make_unique<xAOD::CalorimeterHitContainer>(),
+					       std::make_unique<xAOD::CalorimeterHitAuxContainer>() ) );
+    ATH_MSG_DEBUG("WaveformsHitContainer '" << calo2HitContainerHandle.name() << "' initialized");
+
+    for( const auto& hit : *calo2WaveHitHandle ) {
+      if (hit->status_bit(xAOD::WaveformStatus::SECONDARY)) continue;
+      xAOD::CalorimeterHit* calo_hit = new xAOD::CalorimeterHit();
+      calo2HitContainerHandle->push_back(calo_hit);    
+      calo_hit->addHit(calo2WaveHitHandle.get(), hit);
+      m_recoCalibTool->reconstruct(ctx, calo_hit, correct_gain=false);
+    }
+    ATH_MSG_DEBUG("Calo2HitContainer '" << calo2HitContainerHandle.name() << "' filled with "<< calo2HitContainerHandle->size() <<" items");
+    
+  } else {
+    ATH_MSG_DEBUG("No ReadHandle for WaveformHitContainer " << m_calo2WaveHitContainerKey);
+  }
+
+  
   return StatusCode::SUCCESS;
 }
 

Waveform/WaveRecAlgs/python/WaveRecAlgsConfig.py

@@ -16,7 +16,9 @@ def WaveformReconstructionCfg(flags):
     """ Return all algorithms and tools for Waveform reconstruction """
     acc = ComponentAccumulator()
 
-    if not flags.Input.isMC:
+    if flags.Input.isMC:
+        print("ClockRecAlg diabled for MC in WaveformReconstructionCfg!")
+    else:
         acc.merge(WaveformClockRecCfg(flags, "ClockRecAlg"))
 
     if "TB" in flags.GeoModel.FaserVersion:
@@ -28,7 +30,10 @@ def WaveformReconstructionCfg(flags):
 
     else:
         acc.merge(WaveformHitRecCfg(flags, "CaloWaveformRecAlg", "Calo"))
-        acc.merge(WaveformHitRecCfg(flags, "Calo2WaveformRecAlg", "Calo2"))
+        if flags.Input.isMC:
+            print("Calo2WaveformRecAlg diabled for MC in WaveformReconstructionCfg!")
+        else:
+            acc.merge(WaveformHitRecCfg(flags, "Calo2WaveformRecAlg", "Calo2"))
 
         # Make preshower window 200 ns wide (value in digitizer clock ticks)
         acc.merge(WaveformHitRecCfg(flags, "VetoWaveformRecAlg", "Veto", FitWindowWidth=100 ))